8. Level 3 Repair 8-1. Block Diagram
8-1
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Level 3 Repair
8-2. PCB Diagrams 8-2-1. Top
8-2
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Level 3 Repair
8-2. PCB Diagrams 8-2-1. Top
8-2
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Level 3 Repair
8-2-2. Bottom
8-3
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Level 3 Repair
8-3. Flow Chart of Troubleshooting Equipments
Oscilloscope
Digital Multi-meter
Power Supply
8960 & Spectrum Analyzer
+ driver, ESD Safe Tweezer
Soldering iron
8-4
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Level 3 Repair
8-3-1. Power On
Mobile phone does not power on.
Charging the battery by TA.
Check the Battery Voltage. Is it more than 3.8V?
No
If its voltage level is extremely low(under 3.0V), Change the battery.
Yes
Power-on the phone and Yes
check the power-on sound
Change the FRONT-LCD ASSY
or motor Vibration. Sound or Vibration is ok ?
No Check the TAC1000 (soldering crack, open, etc)
Abnormal
Change the TAC1000(Power-key switch) And retry to the power-on operation.
Yes
Check the U600 output voltage (C665 > 1V,C664 > 1V)
No
If the output voltage is not satisfied with normal condition, Change the U600. ※ Each
voltage level has ±10% margin.
Yes
Check the Clock OSC5000
No
Is that frequency 24Mhz?
Change the OSC5000. ※ Test
condition (Oscilloscope setting)
: 20.0us.div (time division) Yes check the initial operation Yes END
8-5
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Level 3 Repair
8-6
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Level 3 Repair
8-3-2. Initial Initial Failure Yes
Re-download latest SW on the mobile phone.
Abnormal
Abnormal Check the OSC5000 (Crack, open etc.) Check the U600 ( Crack etc)
Re Check "8-3-1 Power on" Trouble shooting process
Normal
Change UME300 Abnormal Change PBA
END
8-7
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Level 3 Repair
8-3-3. Sim Part Insert SIM card Yes
No
Is SIM/SD assy well connected to main board?
Reassemble SIM/SD assy and still SIM does not work, replace SIM/SD assy
Yes
Change to the new SIM card.
Check the SIM Voltage. (C6 of SIM FPCB) >= 1.8 or 3.0?
No
If it doesn`t still work SIM card after changing the SIM card, Check the U300 (Crack etc)
Yes
END
8-8
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Level 3 Repair
8-3-4. Charging Part
TA / USB Insert
Yes No
Charging Sequence Start C1030 = 5V
Reconnect TA or USB
Yes No
C668 = 5V ?
Change U1003
Yes
No
Check L617 / C674
L617/C674 (Crack, Short) Change U601
Yes
END
8-9
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Level 3 Repair
8-3-5. Microphone Part
Check microphone function in voice call receiver mode or in Voice Recording mode Yes
Check the main MIC(in Sub PBA[GH59-13075A]) is placed for any damage
No Resolder the main MIC.
Yes
Check the offset voltage at below test point(40;Main_MIC_P) > 0.4V
No
Resolder main MIC or replace Sub PBA. If the voltage level is not fixed, then you have to change U902.
Yes
Check Sub PBA 'Open/Short' status between below each two point(38)&(40)
No
replace Sub PBA.
Yes
END
8-10
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Level 3 Repair
8-3-6. Speaker Part
Check speaker function. Play MP3 with maximum volume level. Yes
No
Check the connection of Speaker module
Reconnect speaker or replace speaker module
Yes
No
Check Speaker Connectors are placed for any damage
Resolder the Speaker Connector(s) [3712-001458] or replace Sub PBA.
Yes
No
Check Inductors(Red Points) crack, open?
replace Sub PBA.
Yes
No
Check the signals on Inductors(Red Points)
Replace U902
Yes
END
8-12
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Level 3 Repair
8-3-8. No Service No service Yes Check memu setting Menu
→ applications → setting → wireless
mobile networks
→ network
mode
and network
→ setting
→
is auto mode ?
PHONE : I9500XXXX Menu → Phone → Keypad → *#1234# → check Phone version → PHONE : I9500XXXX or PHONE : unknown
Check the contact of antenna. (Sub FPCB)
PHONE : unknown
No
Check the CP V_BAT L300,L301,L302,C300 = 3.6~4V
Replace the L300,L301,L302,C300
Yes
Check the CP_VSD1,CP_VSD2_1.8V CP_VSD1 (C352) =0.9~1.4V CP_VSD2 (C353) = 1.8V
No
Replace the UCP300
Abnormal
Change the board
Yes END
8-15
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Level 3 Repair
8-3-9. GSM1800 RX CONTINUOUS RX ON
NORMAL CONDITION catch the channel?
RF INPUT : 698CH AMP : -50dBm
NO Check C136
≤
-65dBm ?
YES
CHECK soldered RFS100, L111, C136
NO
Resolder or change F100
NO Check F100 PIN6 ≤ -65dBm
?
YES Check the voltage at
NO
CHECK soldered L119, C166
C166= V_Battery ? NO Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 25, 26 ≤ -65dBm ?
NO
Resolder or change F101
YES
Check the voltage at {L105= V_Battery ?} & {C120, C127 = 2.5V ?} & {C114, C111, C128 = 2.32V } & {C119 = 1.8V?} & {C118, C117, C115, C110, C106 = 1.5V?} & {C122, C108 = 1.2V?}
NO
Resolder or change U103
YES
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES
GSM1800 Receiver is O.K?
NO
Resolder or change U300
END
8-17
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Level 3 Repair
8-3-10. WCDMA Band1 RX
CONTINUOUS RX ON
NORMAL CONDITION catch the channel?
RF INPUT : 10700CH AMP : -50dBm
NO Check C136
≤
-65dBm ?
YES
CHECK soldered RFS100, L111, C136
NO
Resolder or change F100
NO Check F100 PIN6 ≤ -65dBm
?
YES Check the voltage at
NO
CHECK soldered L119, C166
C166= V_Battery ? NO Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 21, 22 ≤ -65dBm ?
NO
Resolder or change F101
YES
Check the voltage at {L105= V_Battery ?} & {C120, C127 = 2.5V ?} & {C114, C111, C128 = 2.32V } & {C119 = 1.8V?} & {C118, C117, C115, C110, C106 = 1.5V?} & {C122, C108 = 1.2V?}
NO
Resolder or change U103
YES
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES
WCDMA B1 Receiver is O.K?
NO
Resolder or change U300
END
8-19
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Level 3 Repair
8-3-11. WCDMA Band2 / GSM1900 RX
CONTINUOUS RX ON
NORMAL CONDITION catch the channel?
RF INPUT : 9880CH AMP : -50dBm
NO Check C136
≤
-65dBm ?
YES
CHECK soldered RFS100, L111, C136
NO
Resolder or change F100
NO Check F100 PIN6 ≤ -65dBm
?
YES Check the voltage at
NO
CHECK soldered L119, C166
C166= V_Battery ? NO Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 23, 24 ≤ -65dBm ?
NO
Resolder or change F101
YES
Check the voltage at {L105= V_Battery ?} & {C120, C127 = 2.5V ?} & {C114, C111, C128 = 2.32V } & {C119 = 1.8V?} & {C118, C117, C115, C110, C106 = 1.5V?} & {C122, C108 = 1.2V?}
NO
Resolder or change U103
YES
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES
Band2/PCS Receiver is O.K?
NO
Resolder or change U300
END
8-21
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Level 3 Repair
8-3-12. WCDMA Band5 / GSM 850 RX CONTINUOUS RX ON NORMAL CONDITION catch the channel?
RF INPUT : 4408CH AMP : -50dBm
NO Check C136
≤
-65dBm ?
YES
CHECK soldered RFS100, L111, C136
NO
Resolder or change F100
NO Check F100 PIN6 ≤ -65dBm
?
YES Check the voltage at
NO
CHECK soldered L119, C166
C166= V_Battery ? NO Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 29, 30 ≤ -65dBm ?
NO
Resolder or change F101
YES
Check the voltage at {L105= V_Battery ?} & {C120, C127 = 2.5V ?} & {C114, C111, C128 = 2.32V } & {C119 = 1.8V?} & {C118, C117, C115, C110, C106 = 1.5V?} & {C122, C108 = 1.2V?}
NO
Resolder or change U103
YES
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES
Band5 / G850 Receiver is O.K?
NO
Resolder or change U300
END
8-23
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Level 3 Repair
8-3-13. WCDMA Band8 / GSM900 RX
NORMAL CONDITION catch the channel?
CONTINUOUS RX ON RF INPUT : 3013CH
NO Check C136
≤
-65dBm ?
AMP : -50dBm YES
CHECK soldered RFS100, L111, C136
NO
Resolder or change F100
NO Check F100 PIN6 ≤ -65dBm
?
YES Check the voltage at
NO
CHECK soldered L119, C166
C166= V_Battery ? NO Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 9 ≤ -65dBm ?
NO
Resolder or change F101
YES
Check the voltage at {L105= V_Battery ?} & {C120, C127 = 2.5V ?} & {C114, C111, C128 = 2.32V } & {C119 = 1.8V?} & {C118, C117, C115, C110, C106 = 1.5V?} & {C122, C108 = 1.2V?}
NO
Resolder or change U103
YES
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES
Band8 / G900 Receiver is O.K?
NO
Resolder or change U300
END
8-25
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Level 3 Repair
8-3-14. GSM850/GSM900 TX
F100 PIN 4 : About 30 About 30dBm dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 30dBm 30dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER IDX1 APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW RBW : 100KHz 100KHz VBW VBW : 100KHz 100KHz SPAN : 10MHz REF LEV. : 10dBm 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 9 About 30dBm 30dBm ?
YES
Resolder or change F101
NO Check U102 PIN 4 About 30dBm 30dBm ?
YES
Resolder or change L117, C153
NO
Check U102 PIN 26 About 10dBm? 10dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
GSM850/900 Transmitter is O.K?
NO
Resolder or change U300
END
8-27
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Level 3 Repair
8-3-15. DCS/PCS TX
F100 PIN 4 : About 30dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 30dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER IDX1 APPLIED DCS CH : 685 PCS CH : 661 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 10 About 30dBm ?
YES
Resolder or change F101
NO Check U102 PIN 9 About 30dBm ?
YES
Resolder or change C154, L118
NO
Check U102 PIN 24 About 10dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
DCS/PCS Transmitter is O.K?
NO
Resolder or change U300
END
8-29
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Level 3 Repair
8-3-16. WCDMA BAND1 TX
F100 PIN 4 : About 22dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 22 dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band1 CH : 20000 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 7 About 22 dBm ?
YES
Resolder or change F101
NO Check U102 PIN 13 About 22dBm ?
YES
Resolder or change C114, C140
NO
Check U102 PIN 24 About 0dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
Band1 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-31
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Level 3 Repair
8-3-17. WCDMA BAND2 TX
F100 PIN 4 : About 22dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 22dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER DAC:23000 CODE APPLIED WCDMA Band2 CH : 9880 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 5 About 22dBm ?
YES
Resolder or change F101
NO Check U102 PIN 10 About 22dBm ?
YES
Resolder or change L113
NO
Check U102 PIN 24 About 0dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
Band2 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-33
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Level 3 Repair
8-3-18. WCDMA BAND5 TX
F100 PIN 4 : About 22dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 22dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER DAC: 23000 CODE APPLIED WCDMA Band5 CH : 4408 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 35 About 22dBm ?
YES
Resolder or change F101
NO Check U102 PIN 36 About 22dBm ?
YES
Resolder or change C142
NO
Check U102 PIN 26 About 0dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
Band5 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-35
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Level 3 Repair
8-3-19. WCDMA BAND8 TX
F100 PIN 4 : About 22dBm ?
YES
CHECK soldered L111, C136
- RFS100,
NO Check F100 PIN 6 About 22dBm
YES
Resolder or change F100
NO
Resolder or change C166, L119
CONTINUOUS TX ON CONDITION TX POWER DAC: 23000 CODE APPLIED WCDMA Band8 CH : 3013 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO Check the Voltage at C166 = VBATT ? YES Check component soldering status OK at F101
NO
Resolder or change F101
YES Check F101 PIN 2 About 22dBm ?
YES
Resolder or change F101
NO Check U102 PIN 2 About 22dBm ?
YES
Resolder or change C151, C143
NO
Check U102 PIN 26 About 0dBm?
YES
Resolder or change U102
NO
Check the freq. at OSC100 PIN 4 : 26MHz ?
NO
Change or resolder OSC100
YES Check component soldering status ok at U103
NO
Resolder or change U103
YES
Band8 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-37
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Level 3 Repair
8-3-9. BT/WIFI
BT/WiFi is not working
Yes
Check BT or WiFi function ON
No
Enable BT or WiFi Function
Yes Check the Voltage on C805 = 1.8V
No
Resolder or change the U600
Yes
Check the Voltage on L802 = 1.35V
No
Resolder or change the L802
Yes
Check the status(crack, missin
No
g, Corrosion..etc) of L800, C8
Resolder or Replace 800, C802, F802, C815, U802, C816, ANT800
02, F802, C815, U802, C816, ANT800
Yes
Resolder or Replace U803
Yes
END
8-39
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Level 3 Repair
8-4-22. GPS
GPS is not working
Yes
Check GPS function ON
No
Enable GPS Function in the setting.
Yes Check the Antenna connect
No
1. Resolder or Replace ANT801 2. Replace REAR
Yes Check solder condition at
No
C813,C874,L803,L806,L816
resolder
Yes Check 26MHz Clock at OSC802
No
Check OSC802,C871,C872 (short, open, crack, etc.)
Yes Check the voltage on C873=2.8V & C847 > 1.8V
No
Check PMIC(U600) & UCP5000 (short, open, crack, etc.)
Yes END
8-41
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Level 3 Repair
8-42
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Level 3 Repair
8-3-23. NFC
NFC is not working
Yes
Check the Battery (NFC Antenna is in Battery)
No
Check the battery (antenna/contact crack, open, damaged)
Yes
Check the Voltage on NFC_EN, NFC_IRQ goes high
No
Check the TP839, TP842
Yes
Check 26.00MHz Clock which is OSC801 with C868
No
Check the OSC801(crack, open, etc.)
Yes
Check the Voltage on C868(VBAT), C882(1.8V) goes high
No
Resolder or Replace U800
Yes END
8-43
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Level 3 Repair
8-44
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Level 3 Repair
8-3-24.Sensor Part 1. Barcode emulator
Abnorma Barcode Part
Yes
Check the Voltage VCC_1.8V_AP,VCC_2.8V_AP C1007 = 3,3V
No
Resolder U600 or U1001, or U1002
Yes
Check the Voltage R1002 = 1.8V R1003 = 1.8V
No
Resolder U1001 or heat over UCP5000
Yes
check the voltage when barcode active mode R703 = 1.8V R747 = 1.8V
No
Resolder U1001 or heat over UCP5000 or Q702 or resolder R747,748,749,750
No
Barcode operate correctly?
change RCV module
Yes END
8-45
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Level 3 Repair
VCC_2.8V_AP VCC_1.8V_AP
V_BAT
GES_LED_3.3V
VMEM_1.2V_AP VCC_1.8V_AP
U1002 VMEM_1.2V_APVCC_2.8V_AP VCC_1.8V_AP
VCC_2.8V_AP
6 C1001
C1002
C1003
5
VCC_1.8V_AP
R1000 2 6 B F
A3 B4
GBIN0|PIO0
5 T V S 2 A _ P F _ P P V P V
R1001
4 1 A F
4
GES_LED_EN
1 3 0 2 _ _ O I O I C C C C V V
GBIN1|PIO0
E3 PIO2|CBSEL0
BARCODE_SCL_1.8V BARCODE_SDA_1.8V
F3
PIO2|CBSEL1
NC CE2
1 VOUT 2 VFB 3 GND D N G 7
GBIN2|PIO1 C5
IRDA_IRQ
C C C C V V I_ P S
B3
2 2 0 1 R
6 5 A A
VDD
R1044
FPGA_MAIN_CLK FPGA_RST_N BARCODE_EN
F2
TP1001
E2 D1 C1
GBIN3|PIO1
PIO3|DP01A
GBIN4|PIO2
PIO3|DP01B
GBIN5|PIO2
U1001
GBIN6|PIO3|DP06A
B1
E6 D6
E5
B5 B6 C6
PIO0
IRDA_CONTROL
E1
PIOS|SPI_SCK C3
U1023
C2
PIO3|DP06B
GBIN7|PIO3|DP05B A2
VCC_1.8V_AP
A1
PIO3|DP05A
PIOS|SPI_SI
PIO0
PIOS|SPI_SO
PIO1
PIOS|SPI_SS_B
PIO1
F5
TP1002
E4 D5
C1006
FPGA_SPI_CLK FPGA_SPI_SI
R1002
C4
PIO1
CDONE
PIO1
CRESET_B
C1007
R1003
FPGA_SPI_EN CDONE CRESET_
F4
PIO1 D D D N N N G G G 3 2 4 D D D
C C N N 1 2
R1004
VCC_2.8V_AP
BAR CODER
6 4 0 1 R
Gesture Sensor
8-46
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
2. IR LED
Abnorma IRLED Part Yes
Check the Voltage VCC_1.8V_AP,VCC_2.8V_AP C756 = 3.4V
No
Resolder U600 or U1001
Yes
Check the Voltage R1002 = 1.8V R1003 = 1.8V
No
Resolder U1001 or heat over UCP5000
Yes
check the voltage when barcode active mode R1046 = 1.8V R716 = 1.8V
No
Resolder U1001 or heat over UCP5000 or Q701 or resolder R716,717,718,719,720,721,722,1,723,726
No
IRLED operate correctly?
change RCV module
Yes END
8-47
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_2.8V_AP VCC_1.8V_AP
Q702
R700
VMEM_1.2V_AP
R747
VCC_1.8V_AP
GES_LED_3.3V VCC_SUB_3.4V VMEM_1.2V_APVCC_2.8V_AP VCC_1.8V_AP
R748
VCC_2.8V_AP
VCC_GES_1.8V C1001
C1002
VCC_1.8V_AP
R1000 2 6 B F
B4
GBIN0|PIO0
5 T V S 2 A _ P F _ P P V P V
R1044
F2
TP1001
R703
R1001
4 1 A F 1 3 0 2 _ _ O I O I C C C C V V
GBIN1|PIO0
E3 PIO2|CBSEL0
6 4 7 HDC702 R
BARCODE_SCL_1.8V BARCODE_SDA_1.8V
F3
PIO2|CBSEL1
GBIN2|PIO1 C5
IRDA_IRQ
6 5 A A
C C C C V V I_ P S
B3 A3
FPGA_MAIN_CLK FPGA_RST_N BARCODE_EN
R749 R750
C1003
2 2 0 1 R
BARCO
1
E2 D1 C1
GBIN3|PIO1
PIO3|DP01A
GBIN4|PIO2
PIO3|DP01B
GBIN5|PIO2
U1001
GBIN6|PIO3|DP06A
B1
PIO3|DP05A
E6 D6 B5
E5
B6 C6
PIO0
IRDA_CONTROL
E1
PIOS|SPI_SCK C3
U1023
C2
PIO3|DP06B
GBIN7|PIO3|DP05B A2
VCC_1.8V_AP
A1
PIOS|SPI_SI
PIO0
PIOS|SPI_SO
PIO1
PIOS|SPI_SS_B
PIO1
F5
TP1002
E4 D5
FPGA_SPI_CLK FPGA_SPI_SI
R1002
CDONE
PIO1
CRESET_B
CDONE CRESET_
F4
PIO1 D D D N N N G G G 3 2 4 D D D
C C N N 1 2
R1003
FPGA_SPI_EN
C4
PIO1
RCV_P RCV_N
R1004
VCC_2.8V_AP
1 1 3 3 5 5 7 7 9 9 11 11 1313 1515
R739 R740
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
6 4 0 1 R
2 2 4 4 6 6 8 8 10 10 12 12 1414 1616
8 0 7 R
9 0 7 R
IRDA_CONTROL
GES_SENSOR_INT
S
D
Q701
GES_SENSOR_AGND
C756
0 0 7 V
6 7 8 9 0 1 2 3 6 1 1 1 1 2 2 2 2 2 7 7 7 7 7 7 7 7 7 R R R R R R R R R
1 0 7 V L713
BAR CODER
GES_SENSOR_AGND
8-48
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
3. RGB Sensor
Abnormal RGB Sensor part
Yes
Check the Voltage C943 = 2.8V
No
Resolder U600
Yes
Check the Voltage R822 = 1.8V R823 = 1.8V
No
Resolder U600 or U805
Yes
No
RGB Sensor operate correctly?
change E/J
assenbly
Yes END
8-49
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_2.8V_AP
VCC_1.8V_AP VCC_1.8V_AP
V_BAT
R924
RGB_SCL_1.8V RGB_SDA_1.8V
HPDET_L
77
L908
EAROUT_L
99 1111 1 31 3 1515 1717 1919
EAROUT_FB L909
EAROUT_R EAR_ADC_3.5
L910
22 44 66 88 1010 1212
SENSOR HUB
R925 1M
HDC900 11 33 55
VCC_1.8V_AP
LED_R LED_G LED_B
1 41 4 1616 181 8
R926
G_D
R927
2020
VCC_1.8V_AP
L_DE
C C C C N N N N 1 2 3 4 2 2 2 2
EAR_MIC_3.5
C944
VCC_1.8V_AP
VCC_1.8V_AP
C945
2
C943 1 2 4 4 9 9 C C 0 0 9 D Z
6 4 1 9 0 C 9 D Z
6 0
C824
C822
C825
2
5 0 9
5 3 9
2 9 R D 0 D 9 Z 1 Z 1 D Z
3 0 9
1 4 8 R
D Z
4 0 9 D Z
7 7 C D
A6
2 3 2 2 8 8 R R
B6
PA00
N T I D U D O D V D V
1 1 B E
B3 D4
RGB_SCL_1.8V RGB_SDA_1.8V
PA02 PA03
RESET_N
B5 D5
B2
B4 PA05
PB00
PA06
PB01
PA07
PB02
PA08
PB03
PA09
C2 F5
C823
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C826
G5 G1 F2
D3 E2 G6 G7
B7
R821
MCU_nRST_1.8V
TP841 TP843
A4 C4 F7 E6
PB05 PB06 PB07
PA13
PB08
PA14
PB09
PA15
PB10
PA16
PB11
F4 E4 G3 G4 E5 D2
PA17
PB12
PA18
PB13
PA19
PB14
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21 PA22
0 2 0 4 0 7 0 8 0 0 O O O I O I O I I I D D D D D N N N N N C C C G G G G G N N N 1 7 1 1 3 2 A E D C F G 1
9 1 8 R
PB04
PA11 PA12
A5
VCC_1.8V_AP
U805
PA10
E3 F1
F6
PA04
C5
A2
E/J + RGB + S
8 1 8 R
0 4 0 0 O I O I D D D D V V
PA01 A7
2
0 2 8 R
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
8-50
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
4. GESTURE Sensor
Abnormal Gesture Sensor part
Yes
Check the Voltage R709 = 1.8V C1007 = 3.3V
No
Resolder U600 or U1002
Yes
Check the Voltage R819 = 1.8V R820 = 1.8V
No
Resolder U600 or U805
Yes
No
Gesturer Sensor operate correctly?
change RCV module assenbly
Yes END
8-51
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BAT
Q702
GES_LED_3.3V
R700 R747
BARCO
1
GES_LED_3.3V VCC_SUB_3.4V
U1002 6 5 4
GES_LED_EN
C1006
VDD NC CE2
R748
VCC_GES_1.8V
1 VOUT
R749
R703
R750
2 VFB 3 GND D N G 7
6 4 7 HDC702 R
RCV_P RCV_N
C1007
1 1 3 3 5 5 7 7 9 9 11 11 1313 1515
R739 R740
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
2 2 4 4 6 6 8 8 10 10 12 12 1414 16 16
8 0 7 R
9 0 7 R
IRDA_CONTROL
GES_SENSOR_INT
S
D
Q701
GES_SENSOR_AGND
C756
0 0 7 V
Gesture Sensor
6 7 8 9 0 1 2 3 6 1 1 1 1 2 2 2 2 2 7 7 7 7 7 7 7 7 7 R R R R R R R R R
1 0 7 V L713
GES_SENSOR_AGND
8-52
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
5. Sensor HUB part Abnormal Sensor HUB part 1. all sensors not working or 2. gesture/6 axis/magnetic/barometer not working or 3. RGB / Humidity & Temperature not working
Yes
Check the Voltage C824 or C825 or C822 = 1.8V
No
Resolder U600 or U805
Yes
No
Check the Voltage R818 = 1.8V
Resolder U805
Yes
No
Check the X-tal C823 & C826 = 32.768KHz
Resolder U805 or OSC800
Yes
No Change U805
Sensors working?
Yes
END
8-53
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SENSOR HUB VCC_1.8V_AP
VCC_1.8V_AP
VCC_1.8V_AP
VCC_1.8V_AP
C824
1 4 8 R
7 7 C D
A6
2 2 8 R
3 2 8 R
C822
C825
B6
PA00
1 1 B E
N T I U D O D D V D V
8 1 8 R
0 4 0 0 O I O I D D D D V V
PA01 A7 B3 D4
RGB_SCL_1.8V RGB_SDA_1.8V
PA02 PA03
RESET_N
B5 D5
B4 PA05
PB00
PA06
PB01
PA07 A2 B2
PA08 PA09
C2 F5
C823
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C826
G5 G1 F2
D3 E2 G6 G7
0 2 8 R
R821
MCU_nRST_1.8V
TP841 TP843
C4 F7 E6
PB06
PA12
PB07
PA13
PB08
PA14
PB09
PA15
PB10
PA16
PB11
PA17
PB12
PA18
PB13
PA19
PB14
F4 E4 G3 G4 E5 D2
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21
0 2 4 7 8 0 0 0 0 0 O I O I O I O I O I D D D D D N N N N N G G G G G 1 7 1 A E D
R
PB04 PB05
PA22
9 1 8
PB03
PA11
A5
VCC_1.8V_AP
B7 A4
PB02
U805
PA10
E3 F1
F6
PA04
C5
C C C N N N
1 3 2 C F G 1
2
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
8-54
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
6. Magnetic Sensor
Abnormal Magnetic Sensor part Yes
Check the Voltage C853 = 2.8V C852 = 1.8V
No
Resolder U806 or heat over U600
Yes
Check the Voltage R819 = 1.8V R820 = 1.8V
No
Resolder U805 or R819 or R820
Yes
No
Magnetic Sensor operate correctly?
Replace U806
or U805
using a Heatgun
Yes END
8-55
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_1.8V_AP
VCC_2.8V_AP U806
4 C
M_RST_N SENSOR_SCL_1.8V SENSOR_SDA_1.8V
M_SENSOR_INT
TP820
D4 A3 A4 A2 B4 A1 B3
SENSOR HUB
1 B
D D I D V VCAD0 RSTN SCL|SK CAD1 SDA|SI TST1 CSB TRG SO DRDY NC RSV NC S S V
VCC_1.8V_AP
D1 D2 C2 C3
VCC_1.8V_AP
VCC_1.8V_AP
1 2
VCC_1.8V_AP
C824
1 C
7 7 C D
A6
2 5 8 C
2 3 2 2 8 8 R R
3 5 8 C
C822
C825
1 4 8 R
B6
PA00
N I T U D O D V D D V
1 1 B E
B3 D4
RGB_SCL_1.8V RGB_SDA_1.8V
PA02 PA03
RESET_N
B5
A2 B2 C2 F5
C823
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C826
G5 G1 F2
B4 PA05
PB01
PA07
PB02
PA08
PB03
PA09
U805
D3 E2 G6 G7
PB05
PA11
PB06
PA12
PB07
PA13
PB08
PA14
PB09
PA15
PB10
B7
PA16
PB11
PA17
PB12
PA18
PB13
PA19
PB14
R821
MCU_nRST_1.8V
TP841 TP843
A4 C4 F7 E6 F4 E4 G3 G4 E5 D2
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21 PA22
0 2 4 7 8 0 0 0 0 0 O I O I O I O I O I D D D D D N N N N N C C C G G G G G N N N 1 7 1 1 3 2 A E D C F G 1
9 1 8 R
PB04
PA10
A5
VCC_1.8V_AP
PB00
PA06
E3 F1
F6
PA04
C5
D5
Magnetic Sensor
8 1 8 R
0 0 4 0 O O I I D D D D V V
PA01 A7
2
0 2 8 R
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
8-56
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
7. Barometer Sensor
Abnormal Barometer Sensor part
Yes
Check the Voltage C856 = 1.8V C855 = 1.8V
No
Resolder U804 or heat over U600
Yes
Check the Voltage R819 = 1.8V R820 = 1.8V
No
Resolder U805 or R819 or R820
Yes
No
Barometer Sensor operate correctly?
Replace U805
or U804
using a Heatgun
Yes END
8-57
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_2.8V_AP VCC_1.8V_AP
SENSOR HUB
U804 VCC_1.8V_AP
6 SENSOR_SDA_1.8V SENSOR_SCL_1.8V
5 4
XCLR|RES SDA SCL
G VDD
VDDIO
1 2 VCC_1.8V_AP
3 VCC_1.8V_AP
C N 7
VCC_1.8V_AP
5 5 8 C
C824
6 5 8 C
7 7 C D
A6
2 3 2 2 8 8 R R
C822
C825
1 4 8 R
B6
PA00
N I T U D O D V D D V
1 1 B E
B3 D4
RGB_SCL_1.8V RGB_SDA_1.8V
PA02 PA03
RESET_N
B5
A2 B2 C2 F5
C823
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C826
G5 G1 F2
B4 PA05
PB01
PA07
PB02
PA08
PB03
PA09
U805
D3 E2 G6 G7
PB05
PA11
PB06
PA12
PB07
PA13
PB08
PA14
PB09
PA15
PB10
B7
PA16
PB11
PA17
PB12
PA18
PB13
PA19
PB14
R821
MCU_nRST_1.8V
TP841 TP843
A4 C4 F7 E6 F4 E4 G3 G4 E5 D2
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21 PA22
0 2 4 7 8 0 0 0 0 0 O I O I O I O I O I D D D D D N N N N N C C C G G G G G N N N 1 7 1 1 3 2 A E D C F G 1
9 1 8 R
PB04
PA10
A5
VCC_1.8V_AP
PB00
PA06
E3 F1
F6
PA04
C5
D5
Barometer Sensor
8 1 8 R
0 0 4 0 O O I I D D D D V V
PA01 A7
2
0 2 8 R
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
8-58
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8. TEMP/Humidity sensor
Abnormal Temp/Humi Sensor part
Yes
No
Check the Voltage VCC_1.8V_AP = 1.8V
Reconnect SUB PBA and main PBA or resolider U600
Yes
Check the Voltage R822 = 1.8V R823 = 1.8V
No
Resolder U805 or heat over U600
Yes
No
Temp/Humi Sensor operate correctly?
Change SUB PBA
Yes END
8-59
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SENSOR HUB
V_BUS_5V
6 0 0 1 L
U1003 B3 C2 C3
B1 C1
C1030
IN
OUT
IN
OUT
IN
OUT
_ACOK
NC
OVLO NC D D D D N N N N G G G G 1 4 4 4 A A B C
A2
VCC_1.8V_AP
A3 B2
1 2
MICBIAS_LDO_2.8V 9 2 0 1 C
VCC_2.8V_AP VTOUCH_1.8V
VCC_1.8V_AP V_BATTERY
R1050
VCC_1.8V_AP R1051 VTOUCH_3.3V U1004
VCC_1.8V_AP
C824
C822
C825
1 IN 3
C1010
OUT D D N N EN G G
4
C1021 HEA1001
2 5
C1011 3 1 0 1 C
R1006
VCC_1.8V_AP
VCC_1.8V_AP
R1010 L1005
2TOUCH_INT
MAIN_MIC_N_CONN MAIN_MIC_P_CONN TP1003
2TOUCH_SDA
HOME_KEY
RFE_RFFE2_SCLK RFE_RFFE2_SDATA SPK_THM RGB_SCL_1.8V 9 1 0 1
TP1004
22 4 4 66 88 10 10 12 12
1 3 5 7 9 11
1 3 5 7 9 11
14 14 16 16 18 18
13 13 15 15 17 17
20 20 22 22 24 24 26 26 28 28
19 19 21 21 23 23 25 25 27 27
30 30 32 32 34 34 36 36 38 38
29 29 31 31 33 33 35 35 37 37
40 40 42 42 44 44 46 46 48 48 50 50 52 52 54 54
39 39 41 41 43 43 45 45 47 47 49 49 51 51 53 53
1 4 8 R
7 7 C D
MUIC_ID A6
MHL_DP MHL_DM R1007
2 3 2 2 8 8 R R
MUIC_DM MUIC_DP
R1008
B6
L1002
SPK_OUT_N SPK_OUT_P
A7
D4
RGB_SCL_1.8V RGB_SDA_1.8V
D5 A2 B2
TP1005
2TOUCH_SCL
C2
C1008
RFE_RFFE2_VIO
8 0 0 1 D Z
MDM_SUB_SEL1 RGB_SDA_1.8V
C1009
F5
C823
9 0 0 1 D Z
1 1 B E
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C
JTAG_USB_ID
C826
PA03
RESET_N
G5 G1 F2
B4 PA05
PB00
PA06
PB01
PA07
PB02
PA08
PB03
PA09
U805
F1
E2 G6 G7
PB05
PA11
PB06
PA12
PB07
PA13
PB08
PA14
PB09
PA15
PB10
5 0 0 1 D Z
0 1 0 1 D Z
1 1 0 1 D Z
B7
PA16
PB11
PA17
PB12
PA18
PB13
PA19
PB14
R821
MCU_nRST_1.8V
TP841 TP843
A4 C4 F7 E6 F4 E4 G3 G4 E5 D2
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21 PA22
0 2 4 7 8 0 0 0 0 0 O I O I O I O I O I D D D D D N N N N N C C C G G G G G N N N 1 7 1 1 3 2 A E D C F G 1
4 0 0 1 D Z
PB04
PA10
E3
D3
F6
PA04
A5
VCC_1.8V_AP
3 0 0 1 D Z
8 1 8 R
0 0 4 0 O O I I D D D D V V
PA02
C5 B5
MHL_ID
8 5 7 5 6 5 5 5 8 7 6 5 5 5 5 5
N T I D U D O V D D V
PA01 B3
L1001
PA00
2
2 1 0 1 D Z
9 1 8 R
0 2 8 R
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
SUB PCB CON.
8-60
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
CAUTION Temperature/Humidity sensor should not be directly exposed to the heat-gun when you replace USB connector, because excessive heat can cause abnormal operation of the sensor. The temperature that Temperature/Humidity sensor sees should not exceed 260°C. Use proper heatshielding material to protect Temperature/Humidity sensor.
Temp/Humi Sensor After Repair 1) Keypad : press *#0*# 2) Select "Sensor" 3) Select "Temp-Humid" 4) Read the COMP data (ignore the RAW data)
8-61
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
9. Acceleration , Gyro Sensor
Abnormal Acceleration,Gyro Sensor part
Yes
Check the C840 = C841 = C837 =
Voltage 2.8V 2.8V 1.8V
No
Resolder U807 or heat over U600
Yes
Check the Voltage R819 = 1.8V R820 = 1.8V
No
Resolder U805 or R819 or R820
Yes
Acceleration,Gyro Sensor operate correctly?
No
Apply Heat over or Replace U807 using a Heatgun or change PBA
Yes END
8-62
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_1.8V_AP
VCC_2.8V_AP
SENSOR HUB
C837 0 4 8
C
4 3 2 1 0 1 2 2 2 2 2
VCC_1.8V_AP
9 8 1 1
6 4 8 C
D D P D D S O I D _ D D D A N N E D V V V C G G R D V
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
2 3 4 5
SCL_A|G
U807
RES
VDD_IO
RES
DA_A|G
RES
SDO_G
G _ A A A G _ G A Y G _ _ _ _ 1 2 N O _ _ D T T T E D S S R N S C C D I N I N I D
VCC_1.8V_AP
1 4 8 C
RES
VCC_1.8V_AP
17
VCC_1.8V_AP
C824
15 1 4 8 R
14
7 7 C D
A6
6 7 8 9 0 1 1 1
C822
C825
16
2 3 1 1
2 3 2 2 8 8 R R
B6
B3
GYRO_DEN ACC_INT2 ACC_INT1 GYRO_INT GYRO_DRDY
PA00
N I T U D O D V D D V
1 1 B E
D4
RGB_SCL_1.8V RGB_SDA_1.8V
PA02 PA03
RESET_N
B5
A2 B2 C2 F5
C823
C3
MCU_CHG
OSC800
M_SENSOR_INT GYRO_DEN AP_MCU_SDA_1.8V ACC_INT1 ACC_INT2
C826
G5 G1 F2
B4 PA05
PB01
PA07
PB02
PA08
PB03
PA09
U805
D3 E2 G6 G7
PB05
PA11
PB06
PA12
PB07
PA13
PB08
PA14
PB09
PA15
PB10
B7
PA16
PB11
PA17
PB12
PA18
PB13
PA19
PB14
R821
MCU_nRST_1.8V
TP841 TP843
A4 C4 F7 E6 F4 E4 G3 G4 E5 D2
TP840
MCU_AP_INT_1.8V MCU_AP_INT_2_1.8V GES_LED_EN M_RST_N AP_MCU_SCL_1.8V GYRO_DRDY GES_SENSOR_INT AP_MCU_INT_1.8V GYRO_INT
A3 C6 D6
PA20 PA21 PA22
0 2 4 7 8 0 0 0 0 0 O I O I O I O I O I D D D D D N N N N N C C C G G G G G N N N 1 7 1 1 3 2 A E D C F G 1
9 1 8 R
PB04
PA10
A5
VCC_1.8V_AP
PB00
PA06
E3 F1
F6
PA04
C5
D5
6 Axics Sensor (GYRO,ACCEL)
8 1 8 R
0 0 4 0 O O I I D D D D V V
PA01 A7
2
0 2 8 R
SENSOR_SCL_1.8V SENSOR_SDA_1.8V
8-63
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-25. LCD
LCD is still off after PWR ON
Yes No
Check the connection of HEA 700
Reconnect the HEA 700
Yes
No
Check VCC_3.0V_LCD = 3.0V(C642)
Resolder or Replace the PMIC(U600)
Yes
No
Check VCC_1.8V_LCD = 1.8V(C707)
Resolder or Replace the PMIC(U600)
Yes No Check ELVDD_4.6V = 4.6V(C751), ELVSS_-4.4V = -1.4~-4.4V(C746)
Resoldering L707, L712 Resoldering U707
Yes
Replace LCD Module
Yes
END
8-64
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
TSP_AVDD_3.3V VCC_1.8V_LCD
TSP_VDD_1.8V
VCC_3.0V_LCD TSP_VDD_1.8V
TSP_VDD_3.0V ELVSS_-4.4V
ELVDD_4.6V ELAVDD_7.0V R741
HEA700 1 1 22 3 3 4 4 5 5 66 7 7 8 8 9 9 1010 11 11 12 12 13 13 14 14 1515 1 616 17 17 18 18 19 19 2020 21 21 22 22 2323 2424 25 25 26 26 2727 2828 29 29 30 30 3131 3232 33 33 34 34 3535 3636 37 37 38 38 39 39 4040 G GG G 41424344
LCD_D3_N LCD_D3_P TP705
LCD_D0_N LCD_D0_P
TP703
LCD_CLK_N LCD_CLK_P LCD_D1_N LCD_D1_P LCD_D2_N LCD_D2_P TA_TOUCH_SENSE
C754
TSP_nINT TSP_SCL_1.8V TSP_SDA_1.8V EL_ON_2 EL_ON_1
R744
R745
5 4 7 C K H
8 7 D D
T T T A A A B B B V V V
G7 C9 J4
T P B C _ _ D D D D V V
1 1 1 2 8 8 3 3 5 5 1 1 1 1 1 6 6 2 2 1 2 1 2 A M N M N A B M N A B A B M N G G H H 1 3 3 4 4 5 5 6 7 8 8 9 9 0 0 1 1 2 2 B B B B B B B B B B B B B 1 1 2 2 2 2 B B B B B N N N I N N N N I I N I I I N I N I N I N I I I N I B N N N I N I N I N I I V V V V V V V V V V V V V I V V V V V V
BKCOIN BUCK10EN
D4 D5 D1
B5S1 B5S2 B5V1
D2 D3
B2
VMIF_1.0V_AP
H3 L8 L3 C2 C3 M10 M12 C12 C6 L2
G4 F7
R610
G5 G6
F4 E4 H4 E7
2 1 0 2 0 1 1 1 1 1 1 1 K E F E K H
B5V2 B5V3
) 2 1 , 0 1 , 8 , 7 , 5 , 4 , 3 , 2 ( O D L / ) V 0 . 2 ( 8 K C U B
) 7 3 , 1 3 , 5 2 , 1 2 , 0 2 , 8 1 ( O D L / ) V 0 . 2 ( 8 K C U B
) 6 3 , 3 3 , 2 3 , 0 3 , 9 2 ( O D L / ) V 0 . 2 ( 8 K C U B
) 8 3 , 4 2 , 9 1 , 6 1 , 3 1 , 9 ( O D L / ) V 5 . 3 ( 9 K C U B
) 4 3 , 8 2 , 6 2 , 7 1 , 5 1 , 4 1 ( O D L / ) V 5 . 3 ( 9 K C U B
L6 L7 L5 L4 F5
L602 L603
B1 M7 N7
L604
M4 N4
L605
A4
L606 L607 L608
A12
B4 N10 N12
B12
L609 L610
M1 F1 F2
L611
J1
L612
A7
J2
B7 A9 B9
VLDO4 VLDO5
VLDO10 VLDO11
FB4
VLDO12
FB5
VLDO13
FB5
VLDO14
FB6
VLDO15 VLDO16 VLDO17 VLDO18
U600
IRQB JIGONB
MR1B
VLDO19 VLDO20 VLDO21 VLDO22 VLDO23 VLDO24
MR2B
VMMC01_1.8V_AP
L11
VMMC2_2.8V_AP
VABB1_1.8V_AP VMIPI_1.8V_AP
VMEM_VDD_1.8V
VHSIC_1.8V_AP
VCC_1.8V_MHL
TSP_AVDD_3.3V
VHSIC_1.0V_AP
VMIPI_1.0V_AP
CAM_SENSOR_CORE_1.2V_PM
VCC_2.8V_AP
TSP_VDD_1.8V
CAM_ISP_SE NSOR_IO_1.8V
CAM_A F_2.8V_P M
UPTO150mA
D11
VCC_1.8V_LCD
UP TO 450mA
D12
VLDO25 VLDO26
ONOB
VLDO27
PWREN
VLDO28
PWRHOLD
VLDO29
PWRON
VLDO30
RS2N
VLDO32
RS2P
VLDO33
RS3N
VLDO34
VLDO31
RS3P
VLDO35
RS4N
VLDO36
RS4P
VLDO37
RSOB
VLDO38
SW1
LDO13EN
SW3
LDO18EN
SW3
LDO19EN
SW4
LDO3EN
SW4
LDO7EN
SW5
VTOUCH_1.8V
UP TO 450mA
E9
UPTO150mA
D9
VCC_3.0V_LCD
UPTO150mA
K13 VLDO6 VLDO7
FB3
F3 G3
VLDO2 VLDO3
FB2
FB10
9 0 7 C
V2MIC_1.1V
VLDO9
FB9
8 0 7 C
VALIVE_1.0V_AP
VLDO1
VLDO8
FB7
7 0 7 C
VCC_1.8V_AP
F E R V
FB1
FB8
5 5 7 C
0 9 6 C
8 H
1 2 3 4 5 6 L L L L L L N I N I N I N I N I N I V V V V V V ) 5 3 , 7 2 , 3 2 , 2 2 , 1 1 , 6 , 1 ( O D L / ) V 4 . 1 ( 7 K U C B
ACOKB
ELVDD_FBS
C753
0 2 6 C
OLED_ID ERR_FG MLCD_RST
TP704
VSIL_1.2A
UP TO 300mA
D13
UPTO300mA
D10
UPTO150mA
K11
VTOUCH_3.3V
VCC_GES_1.8V
UPTO150mA
E8
UP TO 150mA
J12
0 0 6 L
UP TO 300mA
E10
UPTO150mA
L10
UP TO 300mA
J9
UP TO 150mA
G11
UP TO 150mA
K9
UP TO 150mA
H12
1 0 6 L
UPTO300mA
F11
UPTO450mA
J10
UP TO 300mA
F9
UP TO 150mA
G10
UP TO 150mA
L13
UP TO 300mA
J11
UPTO150mA
L9
UP TO 150mA
G9
UP TO 150mA
H9
UPTO150mA
L12
UP TO 300mA
H13
UP TO 300mA
F13
UP TO 300mA
G13
UPTO300mA
F8
UP TO 150mA
E13
UP TO 300mA
F12
UPTO150mA
H10
UP TO 300mA
J13
UP TO 300mA
G12
UP TO 150mA
G8
UP TO 150mA
K8
UPTO150mA
C622 J6
TP611
E3
TP612
H6
TP613
J3
TP614
J5
TP615
MMC2_EN eMMC_EN TF_EN MMC01_EN MIPI_1.8V_EN
OSC600
C623
C624
C625
C626
C627
C629
C621
C631
C632
C633
C634
C635
C636
C637
C638
C640
C642
C643
C644
C646
C649
C652
C11
SW5
XTALIN
SW6
XTALOUT
SW7 SW8
AP32K
SW8
BT32K
SW10
CP32K
SW21 SW21
SCL
SW22
SDA
C653
C10
D6 C8 C7
E6 F6
TP600
32KHZ_AP 32KHZ_PMIC 32KHZ_CP VCC_SUB_3.4V
AP_PMIC_SCL AP_PMIC_SDA
SW22 SW91
VB9
SW91
VB9
A10 B10
SW92
C655
SW92 0 1 1 2 2 1 1 2 2 2 2 3 3 4 4 5 5 6 6 7 8 8 9 9 B B B B B B B B B B B B B B B B B B B D D D D D D D D D D D D D D D D D D D D D D D D D N N N N N N N N N N N N N N N N N N N N N N N N N G G G G G G C C C C C C C G G G G G G G G G G G G G G G G G G G A A A A A A N N N N N N N
C654 C C N N
BUCK9_GND 3 8 8 4 3 5 1 1 1 2 1 2 6 6 5 5 3 3 9 9 3 3 1 C L E E K K M N M N A B M N 1 1 A B C K K M B C
D D D N N N G G G _ _ _ 1 0 A K 1 2 C K K U C C B U U B B
D N G _ B 2 K C U B
D N G _ 3 K C U B
D N G _ 4 K C U B
D N G _ 5 K C U B
D N G _ 6 K C U B
D D N N G G _ _ 7 8 K K C C U U B B
6 7 7 5 5 8 K K J E H J
3 1 3 1 1 A 1 A N N
1 2
D N G _ 9 K C U B
8-65
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
ELVSS_-4.4V ELAVDD_7.0V
7 0 7 L
8 0 7 L
6 4 7 C
L709 7 4 7 C 8 7 6 5 1 1 1 1 2 2 D C X O F N L V
V_BAT_LCD
1 VINP 2 VO3
EN_VO3 14
EL_ON_2
SWIRE 13
EL_ON_1
R737
U707
L710
8 4 7 C
ELVDD_4.6V L711
3 LX3
SEL_VO3 12
4 PGND2
VREF 11
5 PGND1
VINA 10 NC 20
V_BAT_LCD
D NC 21 1 1 S N D X O B G N L V F A G 6 7 8 9 9 1
V_BAT
R738
9 4 7 C
C752
ELVDD_FBS 0 5 7 C
2 1 7 L
C751
LCD DCDC
8-66
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-26. TSP
Touch Screen does not work
Yes
No
Check TSP Connector on Main PBA
Reconnect the HEA700
Yes
No
Check the TSP connector on LCD Module
Reconnect TSP Connector
Yes
U600 TSP_VDD_1.8V(R741) and TSP_AVDD_3.3V(C709)
No
Resolder or Replace U600
Yes
No
Check the I2C signal(R5025, R5026) and int signal(R741)
Resolder R5025, R5026, R741
Yes
Replace LCD Module
Yes
END
8-67
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
TSP_AVDD_3.3V VCC_1.8V_LCD
TSP_VDD_1.8V
VCC_3.0V_LCD TSP_VDD_1.8V
TSP_VDD_3.0V ELVSS_-4.4V
ELVDD_4.6V ELAVDD_7.0V R741
HEA700 1 1 22 3 3 4 4 5 5 66 7 7 8 8 9 9 1010 11 11 12 12 13 13 14 14 1 51 5 1 616 17 17 18 18 19 19 2020 21 21 22 22 23 23 2424 25 25 26 26 27 27 2828 29 29 30 30 31 31 3232 33 33 34 34 35 35 3636 37 37 38 38 39 39 4040 G GG G 41424344
LCD_D3_N LCD_D3_P TP705
LCD_D0_N LCD_D0_P
TP703
LCD_CLK_N LCD_CLK_P LCD_D1_N LCD_D1_P LCD_D2_N LCD_D2_P TA_TOUCH_SENSE
C754
TSP_nINT TSP_SCL_1.8V TSP_SDA_1.8V EL_ON_2 EL_ON_1
R744
R745
5 4 7 C K H
8 7 D D
T T T A A A B B B V V V
G7 C9 J4
T P B C _ _ D D D D V V
1 1 1 2 8 8 3 3 5 5 1 1 1 1 1 6 6 2 2 1 2 1 2 A M N M N A B M N A B A B M N G G H H 1 3 3 4 4 5 5 6 7 8 8 9 9 0 0 1 1 2 2 B B B B B B B B B B B B B 1 1 2 2 2 2 B B B B B N N N I N N N N I I N I I I N I N I N I N I I I N I B N N N I N I N I N I I V V V V V V V V V V V V V I V V V V V V
BKCOIN BUCK10EN
D4 D5 D1
B5S1 B5S2 B5V1
D2 D3
B2
VMIF_1.0V_AP
H3 L8 L3 C2 C3 M10 M12 C12 C6 L2
G4 F7
R610
G5 G6
F4 E4 H4 E7
2 1 0 2 0 1 1 1 1 1 1 1 K E F E K H
B5V2 B5V3
) 2 1 , 0 1 , 8 , 7 , 5 , 4 , 3 , 2 ( O D L / ) V 0 . 2 ( 8 K C U B
) 7 3 , 1 3 , 5 2 , 1 2 , 0 2 , 8 1 ( O D L / ) V 0 . 2 ( 8 K C U B
) 6 3 , 3 3 , 2 3 , 0 3 , 9 2 ( O D L / ) V 0 . 2 ( 8 K C U B
) 8 3 , 4 2 , 9 1 , 6 1 , 3 1 , 9 ( O D L / ) V 5 . 3 ( 9 K C U B
) 4 3 , 8 2 , 6 2 , 7 1 , 5 1 , 4 1 ( O D L / ) V 5 . 3 ( 9 K C U B
L6 L7 L5 L4 F5
L602 L603
B1 M7 N7
L604
M4 N4
L605
A4
L606 L607 L608
A12
B4 N10 N12
B12
L609 L610
M1 F1 F2
L611
J1
L612
A7
J2
B7 A9 B9
VLDO4 VLDO5
VLDO11
FB4
VLDO12
FB5
VLDO13
FB5
VLDO14
FB6
VLDO15 VLDO16 VLDO17 VLDO18
U600
FB10
IRQB JIGONB
MR1B
VLDO19 VLDO20 VLDO21 VLDO22 VLDO23 VLDO24
MR2B
VMMC01_1.8V_AP
L11
VMMC2_2.8V_AP
VABB1_1.8V_AP VMIPI_1.8V_AP
VMEM_VDD_1.8V
VHSIC_1.8V_AP
VCC_1.8V_MHL
TSP_AVDD_3.3V
VHSIC_1.0V_AP
VMIPI_1.0V_AP
CAM_SENSOR_CORE_1.2V_PM
VCC_2.8V_AP
TSP_VDD_1.8V
CAM_ISP _SENSOR_IO_1.8V
CAM_AF_2 .8V_PM
UP TO 150mA
D11
VCC_1.8V_LCD
UP TO 450mA
D12
VLDO25 VLDO26
ONOB
VLDO27
PWREN
VLDO28
PWRHOLD
VLDO29
PWRON
VLDO30
RS2N
VLDO32
RS2P
VLDO33
RS3N
VLDO34
VLDO31
RS3P
VLDO35
RS4N
VLDO36
RS4P
VLDO37
RSOB
VLDO38
SW1
LDO13EN
SW3
LDO18EN
SW3
LDO19EN
SW4
LDO3EN
SW4
LDO7EN
SW5
VTOUCH_1.8V
UPTO450mA
E9
UP TO 150mA
D9
VCC_3.0V_LCD
UP TO 150mA
K13 VLDO6 VLDO7
VLDO10
F3 G3
VLDO2 VLDO3
FB3
FB9
9 0 7 C
V2MIC_1.1V
FB2
FB7
8 0 7 C
VALIVE_1.0V_AP
VLDO1
VLDO9
FB8
7 0 7 C
VCC_1.8V_AP
F E R V
VLDO8 FB1
5 5 7 C
0 9 6 C
8 H
1 2 3 4 5 6 L L L L L L N I N I N I N I N I N I V V V V V V ) 5 3 , 7 2 , 3 2 , 2 2 , 1 1 , 6 , 1 ( O D L / ) V 4 . 1 ( 7 K U C B
ACOKB
ELVDD_FBS
C753
0 2 6 C
OLED_ID ERR_FG MLCD_RST
TP704
VSIL_1.2A
UP TO 300mA
D13
UP TO 300mA
D10
UP TO 150mA
K11
VTOUCH_3.3V
VCC_GES_1.8V
UP TO 150mA
E8
UP TO 150mA
J12
0 0 6 L
UP TO 300mA
E10
UP TO 150mA
L10
UP TO 300mA
J9
UPTO150mA
G11
UPTO150mA
K9
UP TO 150mA
H12
1 0 6 L
UP TO 300mA
F11
UP TO 450mA
J10
UP TO 300mA
F9
UP TO 150mA
G10
UPTO150mA
L13
UPTO300mA
J11
UP TO 150mA
L9
UP TO 150mA
G9
UP TO 150mA
H9
UP TO 150mA
L12
UPTO300mA
H13
UP TO 300mA
F13
UP TO 300mA
G13
UP TO 300mA
F8
UP TO 150mA
E13
UP TO 300mA
F12
UP TO 150mA
H10
UP TO 300mA
J13
UP TO 300mA
G12
UPTO150mA
G8
UP TO 150mA
K8
UP TO 150mA
C622 J6
TP611
E3
TP612
H6
TP613
J3
TP614
J5
TP615
MMC2_EN eMMC_EN TF_EN MMC01_EN MIPI_1.8V_EN
OSC600
C623
C624
C625
C626
C627
C629
C621
C631
C632
C633
C634
C635
C636
C637
C638
C640
C642
C643
C644
C646
C649
C652
C11
SW5
XTALIN
SW6
C653
C10
XTALOUT
SW7 SW8
AP32K
SW8
BT32K
SW10
CP32K
SW21 SW21
SCL
SW22
SDA
D6 C8 C7
E6 F6
TP600
32KHZ_AP 32KHZ_PMIC 32KHZ_CP VCC_SUB_3.4V
AP_PMIC_SCL AP_PMIC_SDA
SW22 SW91
VB9
SW91
VB9
A10 B10
SW92
C655
SW92 0 1 1 2 2 1 1 2 2 2 2 3 3 4 4 5 5 6 6 7 8 8 9 9 B B B B B B B B B B B B B B B B B B B D D D D D D D D D D D D D D D D D D D D D D D D D N N N N N N N N N N N N N N N N N N N N N N N N N G G G G G G C C C C C C C G G G G G G G G G G G G G G G G G G G A A A A A A N N N N N N N
C654 C C N N
BUCK9_GND 3 8 8 4 3 5 6 7 7 5 5 8 1 1 1 2 1 2 6 6 5 5 3 3 9 9 3 3 1 C L E E K K M N M N A B M N 1 1 A B C K K K K J E H J M B C
D D D N N N G G G _ _ _ 1 0 A K 1 2 C K K U C C B U U B B
D N G _ B 2 K C U B
D N G _ 3 K C U B
D N G _ 4 K C U B
D N G _ 5 K C U B
D N G _ 6 K C U B
D D N N G G _ _ 7 8 K K C C U U B B
3 1 3 1 1 A 1 A N N
1 2
D N G _ 9 K C U B
8-68
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-27. 13M CAM
"Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the 13M Cam module on HDC701
Yes Check the voltage C711 = 2.8V
No
Replace U702
Yes
Check the C710 = C712 = C713 =
voltage 2.8V 1.8V 1.2V
No
Replace U600
No
Replace L700
No
Replace R509,R510
Yes Check the L700 (Crack, Open, Etc) Yes Check the R5009,R5010 (Crack, Open, Etc) Yes No Replace the camera module
Change main board
Yes END
8-69
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-28. 2M CAM
"Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the 13M Cam module on HDC700
Yes Check the voltage C715 = 2.8V
No
Replace U702
Yes No
Check the voltage C634 = 1.8V
Replace U600
Yes Check the L701,L706 (Crack, Open, Etc)
No
Replace L701, L706
Yes Check the R5013,R5014 (Crack, Open, Etc)
No
Replace R5013,R5014
No
Change main board
Yes
Replace the camera module Yes END
8-70
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-5. Service Schematics -NC Point UCP5000(AP)
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Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.