MSTV(3)-106
MANUAL DE SERVIÇO TEL T ELEVI EVI SO SORES RES LC LCD D MODELOS MODE LOS : TV LED LE1945i / LE2445i / DL3945i
ESPECIFICAÇÕES T e n s ã o d e r e d e : --- --- --- --- --- -- --- --- --- --- --- --- --- -- --- --- --- --- -- --- --- --- --- -- --- --- --- -- 110 - 22 0V ~
(6 0 H z) au to m át ic o .
P o t ê n c i a n o m i n a l : ---- ---- - LE 1945 i --------------------------------------------------------------------------------------------------------- 19 W L E 2 4 45 i --------------------------------------------------------------------------------------------------------------------------------- 2 5 W D L3 9 4 5i ----------------------------------------------------------------------------------------------------------------------------51 ---------51 W C o n s u m o S t a n d b y : ------- -(T o do s o s m o delo s ):-):---------------------------------------------------------------------------- < 1 W P o t ên ci a d e á ud io : ------------ LE 194 5i / LE 24 45 i ----------------------------------------------------------------------------------- 5 W + 5 W (R M S ) / 8 o hm D L3 94 5i ----------------------------------------------------------------------------------------------------------------------- 10 W + 10 W ( R M S ) / 6 o hm R e s o l u ç a o : ---- ---- ---- ---- ---- LE 1945 i ---------------------------------------------------------------------------------------------------------- H D ( 1366 X7 68 ) 47cm D iag o nal v is ua l LE 24 45 i ------------------------------------------------------------------------------------------------------------F --F H D (19 20 X 108 0) 5 9c m D ia go na l v is ua l D L3 94 5i --------------------------------------------------------------------------------------------------------------H --H D (13 66 X 76 8) 98 cm D ia go na l v is ua l C o n t r a s t e : --- -- --- --- --- --- -- - LE 194 5i
------------------------------------------------------------------------------------------------------------- 70 0 x 1
L E 2 4 45 i --------------------------------------------------------------------------------------------------------------------------------- 1.0 00 x 1 D L3 9 4 5i ----------------------------------------------------------------------------------------------------------------------------------1 ----1.0 .0 00 x 1 ----------------------------------------------------------------------------------------------------------- 20 0 cd/ m ² B r i l h o : --- --- -- --- --- --- --- -- --- -- LE 194 5i ---LE 24 45 i ----------------------------------------------------------------------------------------------------------------------- 15 0 cd / m ² D L3 9 4 5i ----------------------------------------------------------------------------------------------------------------------------------1 --1 5 0 c d / m ² T e m p o d e R e s p o s t a : .. .. .. L E 19 4 5 i ----------------------------------------------------------------------------------------------------------------------------------- 5 ,0 m s L E 2 4 45 i ----------------------------------------------------------------------------------------------------------------------------------- 5 ,5 m s D L3 9 4 5i ------------------------------------------------------------------------------------------------------------------------------------3 -3 ,5 m s P e s o : ---- ---- ---- ---- ---- ---- ---- LE 1945 i --------------------------------------------------------------------------------------------------------- 3,0 Kg (c o m pe de s ta l) LE 24 45 i ----------------------------------------------------------------------------------------------------------------------- 3,9 K g (c o m p e de s t al ) D L3 94 5i ------------------------------------------------------------------------------------------------------------------------10 ----10 ,6 K g ( co m p ed es t al ) D im en s õ es ( Lx A x P ) : --- LE1945i
( c o m p e d e s t a l / s e m p e d e s t a l ) ---------------- 4 5 0 x3 x3 3 9 x1 x1 88 88 ( 45 45 0 x 29 29 1x 1x 6 1) 1)
LE 2445i ( co m pede st al / sem pede st al )-)---- --------------- 557x395x188 (557x351x67) D L3945i ( co m pede st al / sem pede st al )-)--------------------88 5x584x240 (885x5 23x81) C o n t r o l e R e m o t o : --------- (T o do s os m o delo s ):-):---------------------------------------------------------------------------- C T - 6700 C o n d i ç õ e s d e f u n c i o n a m e n t o : - --- --- -T -T e m p e ra ra t ur ur a : 0 ~ 3 5° 5°C
U m i d a de de : 2 0 ~ 8 0% 0% s e m c o n de de ns ns a ç ão ão .
Sintonizado r A nalógico : Im pedância de e ntrada de antena:antena:------------------- 75 o hm -tipo desbalanceada para VH F /UH F /C A B O Sis tem a de sin to nia:nia:------------------F .S. (F reque ncy s ynthet izer)-P LL Sis tem a de telev isã o ::-----------------P -P adrã o M -525 linhas -C a n a i s 2 a B --------- OF F A IR-55, IR-55,25 25 M H z a 83,25 83,25 M H zz-VH VH F 2 a 6 C an ais de r ec ep çã o ::------------------------ F a i x a I C --------- C A B O-73, O-73,25 25 M H z a 127, 127,25 25 M H z Faixa II- C a n a i s C a L LL--------- OF F A IR-175, IR-175,25 25 M H z a 211, 211,25 25 M H zz-VH VH F 7 a 13 --------- C A B O-1 O-133,25 33,25 M H z a 367,2 367,25 5 M Hz F aixa III-Canais M M a 69 --------- OF F A IR -471, 471,25 25 M H z a 801,25 801,25 M H zz-UH UH F 14 a 69 --------- C A B O-373, O-373,25 25 M H z a 463,2 463,25 5 M Hz F re qü ên cia s int er m ed iár ias ::------------------- P o rt ad o ra de v íd eo ------------------------------------------------------------------45,7 45,7 5 M H z P o rt ado ra de s o m -----------------------------------------4 --4 1,25 M H z/ 4,5M H z P o rt ado ra de cro m a-a------------------------------------4 -4 2,17 M H z F re qü ên cia s s ub po rt ad o ra s de cr o m a:-a:----------------------------------------------------------------------------------------------------------3 --3 ,575 611M H z -------- (P A LM ) 3 ,5 ,5 8 20 20 5 6 M H z --- ( P A L N ) 3 ,5 ,5 7 95 95 4 5 M H z --- ( N T S C ) Sintonizado r D igital : Im pedâ ncia de entr ada de anten a:a:------------------------------------------------------------------------------------------------------ 7 5 o h m -t i p o d e s b a l a n c e a d a p a r a U H F . F r eq üê nc ia d e en t r ad a: ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- 54 ~ 86 4M H z M o d o C O F D M : -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------2 ------2 K C o ns t el aç ã o : ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q P S K , D Q P S K , 16 Q A M , 64 Q A M T ax a in t er na do có di go : ------------------------------------------------------------------------------------------------------------------------------------------------------- 1/ 2, 2/ 3, 3/ 4, 5/ 6, 7/ 8 In t er v al o de g ua r da : ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 1/ 4, 1/ 8, 1/ 1, 1/ 32 8 8 9 . 3 7 7 : E N
S e ns ib il id ad e: --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -76 d B m @ 8K , 64 Q A M , 7/ 8, 1 / 8 a) ca na l a na ló gi co ad ja ce nt e: ------------------------------------------------------------------------------------------------------------------------------------------N --N 1 m ax -33d B / N +1 -35d B m áx im o b) ca na l di gi t al ad ja ce nt e: ------------------------------------------------------------------------------------------------------------------------------------------------- N -1 m ax -26d B / N +1-29d B m áx im o c) an ál o ga d o co - ca na l: --------------------------------------------------------------------------------------------------------------------------------------------------------------------- m áx im o d o dB 18 D í g it o d e c a n a is : ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 2 4 dB dB m á x im im o
SEMP TOSHIBA
INFORMAÇÕES / INSTRUÇÕES DE AJUSTES CHECAGEM VERIFICAÇÃO DA VERSÃO DO SOFTWARE (Menu de Serviço). Usando o Controle Remoto no Menu Imagem, digite "2008". Esta opção abre o Menu de Fábrica do aparelho.
Código do painel usado. No exemplo: SAM32OANO2
Versão do software Princi Principal pal No exemplo: versão V1.0.24
Versão do software Mboot No exemplo: versão V1.0.11
INFORMAÇÕES UTEIS DESBLOQUEIO DESBLOQUE IO DO APARELHO Caso o cliente esquecer o código de bloqueio das entradas / classificação indicativa, entre com o código "1980" para desbloquear
TECLAS DE OPERAÇÃO DO MENU DE SERVIÇO Utilize a tecla "Enter" para acessar os menus de serviço, pressione "Menu" para voltar 1 menu anterior e utilize as teclas /\ \/, < e > para selecionar ou ajustar
02
INFORMAÇÕES / INSTRUÇÕES DE AJUSTES INFORMAÇÕES UTEIS DESBLOQUEIO DO APARELHO Caso o cliente cl iente esquecer o código de bloqueio das entradas entradas / classificação class ificação indicativa, indicativa, entre com o código "1980" para desbloquear
TECLAS DE OPERAÇÃO DO MENU DE SERVIÇO Utilize a tecla "Enter" para acessar os menus de serviço, pressione "Menu" para voltar 1 menu anterior e utilize as teclas /\ \/, < e > para selecionar ou ajustar
ATUALIZAÇÃO DE SOFTWARE PRINCIPAL GRAVAÇÃ GRAVAÇÃO O DO SOFTWARE S OFTWARE PRINCIPAL (Via USB). Deverá ser gravado o software “KKMTUpgrade” a ser instalado na raiz ( Não colocá - lo em pastas ou subpastas ) de um dispositivo USB. Conectar o dispositivo em uma das portas USB. Pode-se utilizar o Menu do usuário para atualizá - lo: Abrir o Menu e selecione " Configu Configuração ração " e no submenu escolha escolha a opção " A tualização de software software ", s elecione "USB" e confirme confirme a opção "Sim ". Pode-se utilizar o Menu de fábrica para atualizá - lo: No Menu digitar "2008" para abrir o Menu de Fábrica e selecionar a opção " USB Upgrade " e selecione a opção Software Upgrade Pode -se fazer a atualização da seguinte forma: - Com o TV em stand by e o pen drive conectado, pressione e mantenha pressionado a tecla POWER das teclas do aparelho de TV até que apareça uma tela azul com a barra de porcentagem porcentagem de atualização do SW . Em todas as atualizações, atualizaç ões, é necess ário esperar esperar a atualização completa do software. software. Após a atualização deve-se deve-se fazer fazer o "Factory Reset" e após iss o desligar e ligar o TV TV da energia elétrica.
ATUALIZAÇÃO DE SOFTWARE MBOOT GRAVAÇÃO DO SOFTWARE MBOOT (Via USB). Deverá ser gravado o software “MBOOT.bin” a ser instalado na raiz ( Não colocá - lo em pastas ou subpastas ) de um dis positivo positivo USB. Conectar o dispositivo em uma das portas USB. Utilizar o Menu de fábrica para atualizá - lo: No Menu digitar "2008" para abrir o Menu de Fábrica e selecionar a opção " USB Upgrade " e selecione a opção MBoot Upgrade
AJUSTE DO GANHO DE VÍDEO (após a troca do painel LCD ou Atualização de Software) AJUSTE DE GANHO ADC (OFFSET) DE VÍDEO COMPONENTE Conecte um sinal de barras coloridas ou escala de cinza na entrada a ser ajustada, Componente (YPbPr) Selecione a entrada a ser ajustada (Componente) e depois entre no Modo de serviço. Selecione o menu de ajuste "ADC ADJUST". No menu "ADC ADJUST", selecione o item "AUTO ADC" e inicie o auto ajuste através das teclas direcionais " < " ou " > ". Obs.: Obs.:
Na entra entrada da Comp Compon onen ente te (YPbP (YPbPr) r) é nece necessár ssário io ajusta ajustarr em em HD (720 (720 ou 1080 1080)) e SD (48 (480) 0)..
03
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
Power Control 12V_VCC L803
+12.2Vsb
1
2
FB_300_Ohm_6A
12V_VCC C801
5V_Stb
0.1uF R808 4.7K R807 100R 2
POWER-ON/OFF
PWR-ON/OFF
POWER-ON/OFF 10
C805 NC/10uF/10V
H: On L: Standby
5V_Normal
R811 1K
BKLT_ADJ R813 10K 2
B KL T_ AD J
11
V803 3904
BRI_ADJ
5V_Normal
R814 NC/4.7K R809 100R
2
1
VBL_CTRL NC/10K H: On L: Off
BKLT_EN 3
R819
V804 NC/3904 2
R812 NC/10K
04
B KL T_ EN
11
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
5V_Stb R825
100K
C802
3.3nF
R R803 80 3
2 2.2K .2 K
N802 FR9887 12V_VCC
L804 2
FB_4A 1
C 80 3
1 0n F
33001376
1 2 3 4
C807
BS D N SS G EN IN SW COMP GND FB
C804 0.1uF
C808
9
10uF/16V
8 7 6 5
R805
0.1uF
C806 0.1uF
R804 5.1K_1%
R806 39K_1%
1K_1%
5V_Stb C810 10uF/10V
L816 10uH
FB=0.925V
5V_Stb C811
C812 10uF/10V
0.1uF C809 10uF/10V
5V_Normal 5V_Stb L810 2
V8 02
FB_4A 1
33001376
R830 47K
POWER-ON/OFF H: On L: Standby
R810 100K
3
C832 0.47uF/25V
1 2 3 4
R828 100K V805 3904
1 2
05
S S S G
5V_Normal
9 43 5A
D D D D
8 7 6 5
5V_Normal C817 0.1uF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
1.15_VDDC C842 3.3nF
12V_VCC L814 FB_4A
2
R818 2.2K
N801 FR9887 C844
1 C816 C840 10uF/16V
10nF 1 2 3 4
D
BS N SS G EN IN SW COMP GND FB
0.1uF
POWER-ON/OFF H: On L: Standby
R816
C819
9
R822 10K
C824 0.1uF
8 7 6 5
33K_1%
0.1uF R801
R802 33K_1%
12K_1%
1V15_Core L801 10uH 1V15_CORE C852
C848
C838
1.8A MAX
FB=0.925V 22uF/6.3V 10uF/10V 0.1uF
3.3V_normal
5V Panel C863
12V_VCC L815 FB_4A
2
3.3nF
1 C821 C814 10uF/16V
1 0n F 1 2 3 4
0.1uF PANEL_ON/OFF
R834
10K
1K_1%
0.1uF/16V R835
R836
5.1K_1%
39K_1%
C857
C862
5V_Normal L811 FB_4A
2
J
O U T
I N
1
2
3
1
3V3_Normal 350mA
3V3_Normal
5V_Panel L817 10uH
N807 1117-3.3V A D
PANEL_ON/OFF H: On L: Standby
R837
C859
9
0.1uF/16V
C864
8 7 6 5
BS D N SS G EN IN SW COMP GND FB
4
2.2K
N808 FR9887 C 83 0
R838
VCC-Panel L806 FB_4A 2 1
C860
FB=0.925V 22uF/6.3V 10uF/10V 0.1uF/16V
06
C847 0.1uF
C828 2.2uF/10V
C836 22uF/6.3V
C853 0.1uF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
3.3Vstb
4
N805 1117-3.3V 5V_Stb
2
L808 FB_4A 1
C822 2.2uF/10V
A D J
O U T
I N
1
2
3
1.5V_DDR
3V3_stb
4
350mA
3V3_Stb
N803
C854
C865 0.1uF
22uF/6.3V
1117-1.5V
C850 0.1uF
5V_Normal
L807 2
NC/FB_4A 1
L805 2
FB_4A 1
A D J
O U T
I N
1
2
3
1V5_DDR R 83 1
R 15 /2 W 300mA max
5V_Stb
1V5_DDR
13000331
R 83 2
R 15 /2 W
C813 0.1uF
3V3_Tun
4
N105 1117-3.3V
A D J
O U T
I N
1
2
3
5V_Normal
3V3_Tun
L107 200mA
FB_600mA
2
1 C137 10uF/10V
C144 0.1uF
3V3_Tuner
C140 22uF/6.3V
C142 0.1uF
07
C820 10uF/10V
R833 0R
C833
C829
22uF/6.3V
0.1uF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
Audio Line Out
AUVRM AUVAG
R508 C512 200K 1nF
L505 10uH EARPHONE-OUTL
L506 10uH
EARPHONE-OUTR R514 200R
Close to MSTAR IC
R513 C505 200K 1nF
with width trace
3V3_stb
EARPHONE_OUTL
R502
300K
2 R549
100R
N507
EARPHONE_OUTR
3V3_stb
3
R517 200R
C549
RESET VCC GND APX810
C503 10uF/10V
C504 10uF/6.3V
C541 0.1uF
L501 100MHZ/150mA/1K
LINE_OUTL1 LINE_OUTR1
AMP-INL AMP-INR
0.1uF
C533 10uF/10V
08
1
RESET
System_RST
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i HDMI & Audio
N501C
LINE_IN_1L LINE_IN_1R LINE_IN_2L LINE_IN_2R
LINE_IN_1L LINE_IN_1R LINE_IN_2L LINE_IN_2R
P3 R2 U2 T3 T2 T1 R1 R3
EARPHONE_OUTL EARPHONE_OUTR
U5 V5 T4 T5
LINE_OUTL1 LINE_OUTR1
U3 U4
AUVAG AUVRM
N3 P2
LINE_IN_0L LINE_IN_0R LINE_IN_1L LINE_IN_1R LINE_IN_2L LINE_IN_2R LINE_IN_3L LINE_IN_3R
EARPHONE_OUTL EARPHONE_OUTR LINE_OUT_0L LINE_OUT_0R
o i d u A g o l a n A
H D M I C
LINE_OUT_2L LINE_OUT_2R
VAG VRM
F12 I2S_IN_BCK E12 I2S_IN_WS D12 I2S_IN_SD F10 E11 F11 D11
IR-in System_RST
B7 E8 R14
XTALI XTALO
AA2 Y2
I2S_OUT_BCK I2S_OUT_MCK I2S_OUT_WS I2S_OUT_SD
IRIN RESET TESTPIN XTALIN XTALOUT
H D M I A
S 2 I
H D M I D S P D I F
M H L
MSD6308RT
09
A_RX0N A_RX0P A_RX1N A_RX1P A_RX2N A_RX2P A_RXCN A_RXCP HOTPLUGA DDCDA_CK DDCDA_DA PAD_ARC CEC C_RX0N C_RX0P C_RX1N C_RX1P C_RX2N C_RX2P C_RXCN C_RXCP HOTPLUGC DDCDC_CK DDCDC_DA D_RX0N D_RX0P D_RX1N D_RX1P D_RX2N D_RX2P D_RXCN D_RXCP HOTPLUGD DDCDD_CK DDCDD_DA SPDIF_IN/3D_FLAG SPDIF_OUT
MHL_CABLE_DET MHL_VBUS_EN
C2 C1 D3 D1 D2 E3 C3 B1 B2 F1 F2 E2 F3
HDMI_ARC HDMI_CEC
HDMI_ARC HDMI_CEC
W5 Y5 W6 Y6 AA6 W7 AA4 Y4 V4 W4 W3
HDMI2_RX0N HDMI2_RX0P HDMI2_RX1N HDMI2_RX1P HDMI2_RX2N HDMI2_RX2P HDMI2_CLKN HDMI2_CLKP HDMI2_HPDIN HDMI2_SCL HDMI2_SDA
HDMI2_RX0N HDMI2_RX0P HDMI2_RX1N HDMI2_RX1P HDMI2_RX2N HDMI2_RX2P HDMI2_CLKN HDMI2_CLKP HDMI2_HPDIN HDMI2_SCL HDMI2_SDA
C6 B5 C5 B4 A4 C4 A6 B6 A2 A3 B3 E10 D10
F4 F5
MHL_CABLE-DET MHL_VBUS-EN
MHL_CABLE-DET MHL_VBUS-EN
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
Crystal
C1 C552 33pF/20pF
XTALO
2 R550 1M
Z501 24.000MHz
1 XTALI 30PPM
C1=C2=2*CL-5
C553 33pF/20pF
C2
Mode Selection Detect Nand Flash Power 12V_VCC
// CHIP Config {PM_CONFIG0, SPI_DI, PM_CONFIG1, PWM_PM} SB51_EXT spi 4'b1000 Boot from 51 EXT SPI flash HEMCU_EXT spi 4'b1001 Boot from MIPS EXT SPI flash 1011: boot from SLC
5V_Stb
R527 NC/100K
R529 130K
3V3_stb R506 R510 R519 R509 R 51 8 R520
R530 300K R531 1K
POWER_DET
R532 100K
R511
4.7K NC/4.7K NC/4.7K 4.7K 4 .7 K NC/4.7K
10
SPI_SDI PM_CONFIG1
4.7K
R512 NC/4.7K
when detect source is from 5V, change resistance ,make sure detect power 1VPP.
PM_CONFIG0
PWM_PM
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i Video
N501E RIN0 H3 GIN0N G2 RIN0P GIN0M GIN0 G1 GIN0P BIN0 G3 HSYNC0G4 BIN0P VSYNC0G5 HSYNC0
RIN0 GIN0N GIN0 BIN0 HSYNC0 VSYNC0
V G A
RN RP TN TP
Y H P
B9 C9 B8 C8
MDI_RN MDI_RP MDI_TN MDI_TP
A12 B12 AA7 Y7
USB0_DM USB0_DP USB1_DM USB1_DP
M1 N1 N2 M2
CVBS1
MDI_RN MDI_RP MDI_TN MDI_TP
VSYNC0
RIN1 GIN1N GIN1 BIN1 SOG1
RIN1 GIN1N GIN1 BIN1 SOG1
K3 J1 J2 H2 J3 L2 L3 K2 K1 H5 H4
RIN1P GIN1M GIN1P BIN1P SOGIN1 RIN2P GIN2M GIN2P BIN2P HSYNC2 VSYNC2
Y P B P R
B S U
S C A R T
DM_P0 DP_P0 DM_P1 DP_P1
CVBS1P S CVBS0P B VCOM V CVBS_OUT1 C
USB0_DM USB0_DP USB1_DM USB1_DP
CVBS1
VCOM0
MSD6308RT
3V3_stb
8 C550 NC/0.1uF
SPI Flash
N506
7 SPI_SCK
6
SPI_SDI
5
VDD HOLD#
CE# SO
SCK
WP#
SI
VSS
1
SPI_CSN
2
SPI_SDO
3
R523 NC/1K
#FLASH_WP
4 C551 NC/0.1uF
NC/W25X80A
R524 NC/10K
NC
11
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i GPIO & LVDS
N501D
AMP-MUTE BRI_ADJ PWM_PM
AMP-MUTE BRI_ADJ
KEY0_IN LED ARC_DET
ARC_DET HP_DET
POWER_DET
1 1
TP203 TP205 RA503 NC/100x2 1
2
3
4
K17 K18 J18 D9
E4 E5 F7 F6 F8
SPI_SCK SPI_SDI SPI_SDO SPI_CSN
A10 B10 C11 B11
UART2_RX UART2_TX
C21 C20
UART_RX UART_TX M_I2C_SCL M_I2C_SDA
E7 D7 B21 B20
L17 L18 M18 M16 M17
LAN_LED0 LAN_LED1
E9 F9
3D_EN/PCM_PWR_EN AMP_MUTE BRI_ADJ PWM_PM
P W M S A R
KEY0_IN LED_R ARC_DET KEY1_IN POWER_DET
S P I
PM_SPI_CK PM_SPI_DI PM_SPI_DO PM_SPI-CSN
S D V L
UART_RX2 UART_TX2
LVB0N LVB0P LVB1N LVB1P LVB2N LVB2P LVBCKN LVBCKP LVB3N LVB3P LVB4N LVB4P LDE LCK LVSYNC LHSYNC
M_UART0_RX M_UART0_TX M_I2C_SCL M_I2C_SDA
SPI1_CK SPI1_DI SPI2_CK SPI2_DI VSYNC_LIKE
LVA0N LVA0P LVA1N LVA1P LVA2N LVA2P LVACKN LVACKP LVA3N LVA3P LVA4N LVA4P
L O C A L D I M M I N G
G P I O
N O C T
TCON0 TCON1 TCON2 TCON3 TCON4 TCON5 TCON6 TCON7
K21 J19 K19 K20 L19 L20 M21 M20 N21 M19 N19 N20
LVA0P LVA0N LVA1P LVA1N LVA2P LVA2N LVACLKP LVACLKN LVA3P LVA3N
E19 E20 F21 F20 G21 F19 G19 G20 H19 H20 J21 J20
LVB0P LVB0N LVB1P LVB1N LVB2P LVB2N LVBCLKP LVBCLKN LVB3P LVB3N
D20 D19 D21 C19 R18 P17 N18 N17 P16 N16 R17 R16
LAN_LED0 LAN_LED1
M P _ O I P G
PM_TX/PANEL_ON/OFF PM_RX/VBL_CTRL FLASH_WP E2PROM_WP 3D_LR_IN PWR_ON/OFF PM_CONFIG0 PM_CONFIG1
MSD6308RT
12
D6 E6
PANEL_ON/OFF VBL_CTRL
A7 C10 C7 C12 A9
#FLASH_WP
G6
PM_CONFIG1
PWR-ON/OFF PM_CONFIG0
1 TP204 RST_TUN PWR-ON/OFF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i NAND & TS & Front End
T19 T21 T20 Y18 AA18 W19 Y17 AA19 V19 U20 W20 Y16 P19 R20 T18 U19 Y19 W21 W17 Y20 U18 V21 U17 T17 W18 AA20 Y21 V18 AA16 V20 R21 P20 R19
NAND_ALE NAND_CEZ NAND_CEZ1 NAND_CLE NAND_DQS NAND_RBZ NAND_REZ NAND_WEZ NAND_WPZ NAND_D[7:0]
NAND_ALE NAND_CEZ NAND_CEZ1 NAND_CLE NAND_DQS NAND_RBZ NAND_REZ NAND_WEZ NAND_WPZ NAND_D0 NAND_D1 NAND_D2 NAND_D3 NAND_D4 NAND_D5 NAND_D6 NAND_D7
T10 V8 U8 U9 U11 U7 V7 T11 T7 Y8 W9 AA9 W10 Y10 W11 W12 Y12
PCM_D0 PCM_D1 PCM_D2 PCM_D3 PCM_D4 PCM_D5 PCM_D6 PCM_D7
N501B
N I S T
PCM_A0 PCM_A1 PCM_A2 PCM_A3 PCM_A4 PCM_A5 PCM_A6 PCM_A7 PCM_A8 PCM_A9 PCM_A10 PCM_A11 PCM_A12 PCM_A13 PCM_A14
P C M
PCM_CD_N PCM_CE_N PCM_IORD_N PCM_IOWR_N PCM_IRQA_N PCM_OE_N PCM_REG_N PCM_RESET PCM_WAIT_N PCM_WE_N
T U O S T
F I V
W14 TS0_D0 U16 TS0_D1 T16 TS0_D2 Y13 TS0_D3 AA15 TS0_D4 Y15 TS0_D5 Y14 TS0_D6 V15 TS0_D7 W15 TS0_CLK W16 TS0_VLD V16 TS0_SYNC TS1_D0 TS1_D1 TS1_D2 TS1_D3 TS1_D4 TS1_D5 TS1_D6 TS1_D7 TS1_CLK TS1_VLD TS1_SYNC
VIFP VIFM IFAGC
TGPIO0 TGPIO1 TUNER_I2C_SCL TUNER_I2C_SDA
NAND_ALE NAND_CEZ NAND_CEZ1 NAND_CLE NAND_DQS NAND_RBZ NAND_REZ NAND_WEZ NAND_WPZ
N A N D
NAND_AD0 NAND_AD1 NAND_AD2 NAND_AD3 NAND_AD4 NAND_AD5 NAND_AD6 NAND_AD7
MSD6308RT
13
AA13 W13 U13 V13 T12 T15 U15 U14 T13 U12 T14
V1 W1
VIFM VIFP
Y1
IFAGC
AA3 V2 Y3 W2
T_SCL T_SDA
T_SCL T_SDA
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
5V_Stb
Debug port 3 1
RA501 10Kx2
MUST pull high to 5VSTB
XS510 X
4 2
1 2 3 4
RF
RA502 2
100Rx2
1
2
3
4
UART_RX UART_TX
D2006-4A
VIFP VIFM
IFAGC
C513 C520
0.1uF 0.1uF
DIFP DIFM
R515
10K
R516
0R
3V3_Tun IF-AGC-T C531 22nF
AVDD_DRAM
MSD MIU N501A
R521 1K
R507
VCOM0 C534
M I U 0
68R
47nF
DDR3_RESETB DDR3_CKE ZQ
MSD6308RT
14
A19 A20 B19
DDR3_RESETB DDR3_CKE
R503
R522
240R_1%
1K_1%
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i POWER&GND
P D D V
R D D _ 5 V 1
D O M _ D D V A
C D _ _ L L H H M M _ _ V V 5 5 8 D D 0 D D 2 V V P A A T
2 C T N d X n o i m p p e i d h c Y 2 , E T r d e o r w m o o e f P d
1 0 2 P T
1 1
6 6 1 2 2 7 7 1 0 1 1 1 1 1 1 1 B J A J J K A B 0 0 D D M M C C _ _ R R D D D D _ _ D D D D V V A A
F 1 0 5 N
L L P _ D D V A
0 0 0 0 A A A A T T T T A A A A D D D D _ _ _ _ R R R R D D D D D D D D _ _ _ _ D D D D D D D D V V V V A A A A
M M A A R R D D _ _ D D D D V V A A
0 0 8 8 9 1 1 M N N M N P P L D D D D L O O D D P M _ M V V D _ _ D D D V D D A V V A A
R R D D D D _ _ C C C C C C C C C C C C 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 D D D V V V V V V V V V V V V V V D D 4 4 3 4 4 3 9 0 1 2 9 9 3 0 1 1 1 1 1 1 G 1 1 1 H J 1 1 A B C C E F G G B H G
B F E R O C _ 5 1 V 1
0 0 _ _ X X R R _ _ D D D D V V D D 3 1 1 1 A H
3 4 V D C D _ _ L L H H M M _ _ V V 5 5 D D D D V V A A
D O M _ L D D V A
5 3 1 1 R R D D V _ E S N E S V
E I D O N _ D D V D
E S U F E _ D N
G
E I D O N _ D D V A
2 6 7 9 8 1 R R P R R C C D D D D V V _ _ P P C C M M
3 3 U A _ D D V A
L L P M D _ 3 P 3 D D V A
9 K
7 6 5 5 H J K L
D O M _ L D D V A
E I D O N _ D D V D
E I D O N _ D D V A
U A _ D D V A
L L P M D _ D D V A
3 3 D D V _ P C M
D D V A _ P C M
L L L L P P M M _ _ B B S S U U I_ I_ V V D D _ _ D D D D V V A A 4 4 K L
N I P T S E T _ P C
0 2 1 2 3 4 5 1 2 3 4 5 0 1 2 3 4 5 0 1 0 0 2 1 1 1 4 6 9 1 1 1 1 1 4 6 1 1 1 1 1 5 1 1 1 1 1 1 5 9 1 1 6 8 9 6 1 6 1 1 8 9 1 A A M M M M M M M M N N N N N N N P P P P P P P R R R R T T T U U V V V W Y Y A A 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 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 N N N N N N N N N N N N N N G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G
M
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 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 N N N N N N N N N N N N G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G 5 8 5 8 5 8 5 8 5 8 5 8 7 8 5 8 6 8 8 4 8 6 7 8 5 6 6 7 8 9 0 1 2 3 4 5 6 1 1 1 1 1 1 1 1 1 1 1 1 G G 1 1 H H 1 J J 1 1 L L L L 1 1 1 1 1 1 1 J 1 J K 1 L L L L L L L A A B B C C D D E E F F K K H G G
I V D _ D D V A
16
T R 8 0 3 6 D S M
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
CORE POWER
1V15_CORE
C557
AVDDL_MOD
C507 C508
22uF/6.3V
C538
C509
C510
C506
0.1uF 0.1uF 0.1uF 0.1uF NC/10uF
C511 NC/0.1uF
C535 NC/0.1uF
C542 NC/0.1uF
2.2uF/6.3V
DDR3 POWER nodie DVDD_NODIE
1V5_DDR
C530 1uF/6.3V
17
C516
C514
C515 C540
10uF/10V
0.1uF 0.1uF 0.1uF
C544
2.2uF/6.3V Close to MST IC
AVDD_DRAM
C517
C518
NC/0.1uF NC/0.1uF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
Standby Power 3.3V
AVDD_DMPLL 3V3_stb
AVDD_DVI
AVDD_NODIE
L504 FB_300mA
C527 0.1uF
C528 0.1uF
C529 0.1uF
C545
C547
NC/0.1uF NC/0.1uF
Normal Power 3.3V
3V3_Normal
AVDD_MOD VDDP
C543 10uF/10V
C519 0.1uF
C521 0.1uF
AVDD_PLL
C522 NC/1uF
18
AVDD_AU
L503 FB_300mA
33001055
C546 10uF/10V
3V3_stb
33001055
C532
C537
C536
0.1uF
0.1uF
NC/0.1uF
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
NAND Power
NAND FLASH
3V3_Normal
3V3_Nand
N510 NAND FLASH 2G
3V3_Nand
3V3_Nand
C401 2.2uF/10V
R401 10K NAND-RBZ NAND-REZ NAND-CEZ NAND-CEZ1
NAND-CLE NAND-ALE NAND-WEZ NAND-WPZ
C406 0.1uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
NC0/VCC NC1/VSS NC2 NC3 NC4 NC5/R/B2 R/B RE CE NC6/CE1 NC7 VCC VSS NC8 NC9 CLE ALE WE WP NC10 NC11 NC12 NC13/VSS NC14/VCC
NC28/VSS NC27 NC26 NC25 D7 D6 D5 D4 NC24 NC23 NC22/VCC VCC VSS NC21 NC20/VCC NC19 D3 D2 D1 D0 NC18 NC17 NC16 NC15/VSS
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
3V3_Nand
C402 0.1uF
C403 NC/0.1uF
NAND-D7 NAND-D6 NAND-D5 NAND-D4 R 40 2
NAND-DQS NAND-WPZ NAND-WEZ NAND-ALE NAND-CLE
N C/ 0R
NAND-DQS
R 403 2
NC/22R
1
4
3
6
5
8
7
RA403 22Rx4
NAND_DQS NAND_WPZ NAND_WEZ NAND_ALE NAND_CLE
NAND_DQS NAND_WPZ NAND_WEZ NAND_ALE NAND_CLE
C404 NC/33pF
NAND-D3 NAND-D2 NAND-D1 NAND-D0
NAND-CEZ1 NAND-CEZ NAND-REZ NAND-RBZ
2
1
4
3
6
5
8
7
RA404 22Rx4
NAND_CEZ1 NAND_CEZ NAND_REZ NAND_RBZ
NAND_CEZ1 NAND_CEZ NAND_REZ NAND_RBZ
C405 NC/33pF
C407 0.1uF
NAND_D[7:0]
19
NAND-D0 NAND-D1 NAND-D2 NAND-D3
RA401 8
7
6
5
4
3
2
1
NAND-D4 NAND-D5 NAND-D6 NAND-D7
RA402 8
7
6
5
4
3
2
1
22Rx4
NAND_D0 NAND_D1 NAND_D2 NAND_D3
22Rx4
NAND_D4 NAND_D5 NAND_D6 NAND_D7
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
ETHERNET
N603 PD1602 MDI_TP
MDI_TP
1 2
MDI_TN
MDI_TN
3 4 5 6
MDI_RP
MDI_RP
7 MDI_RN
MDI_RN
8
XSU05
TD+ TX+ TCT TXTDNC1
TCM NC4
NC2 RD+
NC3 RX+
RCT RXRDTCM-
16
LAN_TX+
14
LAN_TXLAN_RX+
15 13
MDI_TP
1 2
MDI_RN
3
6
MDI_TN C614 0.1uF
5 4
MDI_RP
C615 NC/10nF
C616 0.1uF
C617
2
11
3
5 LAN_RX-
9
6
10
7 5 6 R
4 5 6 R
5 5 6 R
6 5 6 R
R 5 7
R 5 7
R R 5 5 7 7
1nF/2KV
C619 1nF/2KV
12
4 12 11
KON-YCL-SMT16 N604
1
RJ-45
7
10
8
9
ETHERNET_JACK ETH_GND R652
R653 NC/470R LAN_LED1
IP4223CZ6 AGND
ETH_GND ETH_GND
20
NC/470R
LAN_LED0
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
USB N602 USB0_DM USB0_DP
USB1_DM USB1_DP
USB0_DM USB0_DP
USB1_DM USB1_DP
RA620 NC/5R1x2 3
4
1
2
RA621 5R1x2 3
4
1
2
USB1-DM USB1-DP
1
6
2
5
USB1-DP 3
4
USB1-DM
IP4223CZ6
XS611 5V_Normal
USB1
5V_USB
5
FU01
PTC_1.5A
C653 +
C611
220uF 0.1uF
USB1-DM USB1-DP
4 3 2 1
4 3 2 1
6
SOC
21
7
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
YPbPr & AV
Close to MST IC
XS608 YPbPr
with wide trace 6 5
4 3 2 1
YPbPr-PR 75R
R661
YPbPr-PB
YPbPr-Y 75R
R667
3 4
HD-R
HD-L
R663 10K
R660 10K
C631 C6 31
47nF 47 nF
68R
C633 C6 33
47nF 47 nF
R687
33R
C635 C6 35
47nF 47 nF
R672
33R
C634 C6 34
47nF 47 nF
R675
0R
C632 C6 32
47nF 47 nF
R680
33R
C637 C6 37
47nF 47 nF
C643
2.2uF/6.3 2.2u F/6.3V V
C644
2.2uF/6.3 2.2u F/6.3V V
RIN1 GIN1N BIN1
GIN1 SOG1 CVBS1
LINE_IN_1R
C651 560p 560pF F R666 R681
XS607 AUDIO_IN
33R
R674
75R
R664
AV-IN
1 2
R673
C649 C64 9
12K 12K 560pF 560 pF
22
LINE_IN_1L
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
VGA XS616
4 2 3
R685 R68 5
PC_L PC_R
C660 2.2uF/6.3V
10K
LINE_IN_2L LINE_IN_2R
R686 10K
1
C646 C657
R683
C659
R682
560pF
12K
560pF
12K
VGA Audio input
XS605 XS60 5
15
NC/VGA NC/V GA
5 10 4 9 3 8 2 7 1 6
14 13 12 11
6 1
2.2uF/6.3V 2.2uF /6.3V
VGA_B+ VGA_G+ VGA_R+
7 1
R 5 7
R 5 7
R 5 7
9 6 6 R
8 6 6 R
4 8 6 R
RA631 RA6 31
VGA-HS VGA-VS RA632 RA63 2 1 3
R677
68R
C640 C6 40
47nF 47 nF
R676
33R
C630 C6 30
47nF 47 nF
R671
33R
C639 C6 39
47nF 47 nF
R670
33R
C636 C6 36
47nF 47 nF
GIN0N BIN0 GIN0 RIN0
Close to MST IC with wide trace
100Rx 100 Rx2 2
1
2
3
4
10Kx2 10Kx 2
HSYNC0 VSYNC0
2 4
1 3
RA630 RA6 30
23
2 4
100Rx2 100 Rx2
UART_TX UART_RX
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
HDMI@MHL XS603
20 21 22 23
DATA2+ DATA2 SHIELD DATA2DATA1+ DATA1 SHIELD DAT1ADATA0+ DATA0 SHIELD DATA0CLK+ CLK SHIELD CLKGND1 CEC GND2 NC GND3 SCL GND4 SDA DDC/CEC GND +5V POWER HOT PLUG
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
HDMI2-RX2P MHL-CD-SENSE1 HDMI2-RX2N HDMI2-RX1P
Close to main IC
HDMI2-RX0N HDMI2-CLKP
HDMI2-CLKP HDMI2-CLKN
HDMI2/5V
HDMI2-HPD
3
6
5
8
7
HDMI2_RX2P HDMI2_RX2N HDMI2_RX1P HDMI2_RX1N
5R1x2
1
4
3
RA602 7
1
4
R625
5 R1 R1x4
1
4
RA606 2
HDMI2-RX0P HDMI2-RX0N
HDMI2-CLKN CEC HDMI-ARC HDMI2-SCL HDMI2-SDA
HDMI2-HPD
RA62 05
HDMI2-RX2P HDMI2-RX2N HDMI2-RX1P HDMI2-RX1N
HDMI2-RX1N HDMI2-RX0P
HDMI2_RX0P HDMI2_RX0N
5R1x2
3
HDMI2_CLKP HDMI2_CLKN
33R HDMI2_HPDIN
HDMI2_RX2P HDMI2_RX2N HDMI2_RX1P HDMI2_RX1N HDMI2_RX0P HDMI2_RX0N HDMI2_CLKP HDMI2_CLKN
HDMI2_HPDIN
HDMI-W
5V_stb 5V_s tb
HDMI2/5 HDM I2/5V V
1
2
VD601 BAT54C
R620 NC/0R
3
R641 10K
R619 10K RA610 RA61 0
HDMI2-SCL HDMI2-SDA
24
2 4
33Rx2 33R x2
1
3
HDMI2_SCL HDMI2_SDA
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
CEC & ARC
MHL for MSD6308
5V_Normal
HDMI-ARC
R639 NC/0R
R 61 8
C602
NC/0.1uF R638 5 NC/10K
VIN
R632
4
MHL_VBUS-EN NC/100R
MHL_CABLE-DET
EN
C607
R634
/OC D N GVOUT
R633 NC/47K
HDMI_CEC
HDMI_ARC
HDMI_CEC
HDMI2/5V
1
NC/10uF/10V
C606 NC/0.1uF
ARC DET
3
1
R627 200R
HDMI_ARC
3
C605
2
NC/0.1uF
NC/100R
CEC
N601 NC/G5250M2
C603
NC/10uF/10V
N C/ 10 K
C601 2.2uF/6.3V
V603 NC/3904
2
R 62 9
R645 100R
MHL-CD-SENSE1
HDMI2/5V
4 .7 K
ARC_DET
MHL_CABLE-DET
C604 47nF
R644 300K
R643 10K AVDD5V_MHL_C
HDMI2/5V L601 10R
25
ARC_DET
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
2
C104 NC/470pF
4 1 5 RFIN
C102 1p5F
2
4 5
C103 NC
2
3
V101 BAV99
L102 NC
1
LE1945
8 1 1 C
L101 2n2H
3
C101 470pF
XS101
F u 1 . 0
L103 GZ1005U102CTF
RF_IN
1
RFIN
25
LE2445
1 L104 GZ1005U102CTF 2
R133 NC/100R
3
RST_TUN L 10 5
1 80 nH
C105 0.1uF
close to tuner
4 5 6
IF_AGC
R103 C106
10K
GND
3
4
2
1
2
IF Interface Filter C108 0.1uF
R164
DIFP
R110
220R
R840
VON VAGC VAGC2 XTAL_O
I _ D S D L A D S D A D V P V V T S A C D D X
C112
C113
47pF
47pF
8
9
C107 0.1uF
R165 51R DIFM C152 47pF
C138 47pF
26
0 1
1 1
2 1
3V3_Tun
C110 330pF
R102 1K8
C111 6n8F
R109 470R IFN
VOP
SCL
C109 0.1uF
51R
N110
DECT1
7 4
1
3V3_Tun
TF2
RA102 100RX2
3
O G 2 I T P B V E G D
AVDD
TF1
IF-AGC-T
T_SCL T_SDA
22 0R
D H L D F F V T T A
RFIN2
3V3_Tun
R 106
K 0 F 1 / T C C N 2 H F F 0 n u n 1 8 1 2 . 6 8 U 0 2 0 5 0 4 9 1 0 L 0 0 7 6 1 1 1 1 Z R 1 L 1 1 G C C 4 3 2 1 0 9 2 2 2 2 2 1
RFIN
0.1uF RA101 4.7Kx2
IFP
3V3_Tun
3V3_Tun
3
XS102
C114 0.1uF
18
C115 0.1uF
17
IFP
16
IFN
15 IF_AGC 14 C134 NC
13 2 Z110 16MHZ
1 C133 NC
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
AMP 12V_AMP
Thermal AMP_EN 12V_VCC
C239 NC/0.1uF
12V_AMP L201 FB_4A 2 1
12V_AMP R2 02
C205 0.47uF/10V 4
HP_MUTE N204
VCC GND
2
R208 NC/47K
NC/APX809-4.4
R220 0R
10R/1206/( 1/4W)
R209 NC/10K R210 20K
R213 10K
L: Work
C201 1nF
V201 3904 2
R219 12K
C220 1uF/25V C207 1uF/25V 10K C209 1uF/6.3V N C/ 10 K
7 8
LINP
BSPL
27
C202
C203
1nF
0.1uF
26 C236
L 21 2
+
C226 220uF
1 5u H
LINN
OUTPL
25
2
1
C206 0.47uF/25V or 1nF/50V
N202
GAIN0 GAIN1
RT9108
PGND OUTNL
AVCC
BSNL
AGND
BSNR
GVDD
OUTNR
PLIMIT
PGND
AMP_Lout+
24 L207 NC/FB_3A 2 1
23 0.47uF/25V 22 C211
21 C212
10
20
AMP_Rout+1
AMP_LoutC208 0.47uF/25V or 1nF/50V
L 21 4
15 uH
L205
AMP-INR
C219 0.47uF/10V 12
RINP
OUTPR
2 1 L208 NC/FB_3A
C225 0.47uF/25V AMP_Rout-
19
BSPR
18 0.47uF/25V 17 C217
2 1 L210 NC/FB_3A L202 15uH
C218 0.47uF/25V 12V_AMP
13 14
27
REG/DRC
PVCCR
Mute
PVCCR
16 15
C222
C223
1nF
0.1uF
AMP_Lout+3 AMP_Lout- 4
AMP_Rout+
RINN
AMP_Rout-2
15uH
0.47uF/25V
9
C221 0.47uF/10V 11
AMP_EN
3
1
AMP-MUTE
H: Mute
R 21 8
5 6
R206
R207
R217 100R
NC 0R
NC
12V_AMP
5V_Stb
R212 10K
PVCCL
28
L206 NC/FB_3A
R203
HP_DET
1
PVCCL
FAULT
10 0K R204 R205
3
SD
0.47uF/25V
C204
RESET#
2
C210 0.47uF/10V 3
AMP-INL
1uF/25V
5V_Stb
1
29
+
C224 220uF
XS201 D2006-4A
ESQUEMAS ELÉTRICOS PCI Principal LE1945i e LE2445i
PH_Drive 2V5Buf OP_VCC1
5V_Normal
R226 33K
C227 10uF/10V
R225 C231 0.1uF
R227 33K 8
C235 1uF/6.3V
EARPHONE-OUTL
3
R221 10K
2
+
EARPHONE-OUTR
R215 NC/0R R216 NC/0R
10uF/10V
EARPHONE-L
R211 10K
C215 470pF
1 00 pF
8
5
+
6
-
R231 NC/0R
PH_L
EARPHONE-R
R224 10K
PH_R C213 22uF/6.3V
OP_VCC1
EARPHONE-OUTR
EARPHONE-R
33K
C 23 0
C233 1uF/6.3V
PH_L
R214 10K
C216 470pF
4
R222
EARPHONE-L
EARPHONE-L
C228
-
C234 100pF
EARPHONE-OUTL
N201A TDA1308 1
C214 22uF/6.3V
10R
2
N201B TDA1308 EARPHONE-R 7
P H_ R
V203 2N7002
V202 2N7002
3
P H_ Lou t
1
2
R232 NC/0R
PH_Rout V205 2N7002
V204 2N7002
3
3
R228 47K 1
R229 10K
2
1
2
3
R234 47K 1
PH_Lout PH_Rout
2 4 3
HP_DET
5 1
3
R233 10K
4
R230 10K
C238
R235
10K 12V_AMP
1uF/6.3V R223 C 23 2
33K 1 00 pF
R236 4.7K
3
AMP-MUTE
R 23 7
1 0K
1
V206 3904 2
28
C237 1uF/6.3V
5 1 XS615 HP OUT
VD202 BAV99 2
C229 100pF
2 L R
3V3_Normal
1
ESQUEMAS ELÉTRICOS PCI Fonte LE1945i e LE2445i
L702 470uH/0.72A
Vin
OVP 75V
LED-OUT40V
L701 1
+12.2Vsb ENABLE5V
47uH/2.5A
XS751 RTN1
LW912 2
1
1 2 3 4 5 6 7
Vled
1
VD751 SB3100-3A/100V
1 BKLT_EN 1 BKLT_ADJ
2
RTN3
L5
2
R702
1
R723 10k/0805
R721 10k/0805
R705 10k/0805
2
10r
100k
1
3
V705 2N3904
C722 NC
R=0.2,Ilimt=0.5/0.2=2.5A
8.2V/1206
1
2
R722
C754 104/50V
3
R703
3
V706 2N3904
V701 ME15N10
1
VD701
1 1k/0805 2
C751 C752
10k/0805
R706
VD702 6.8V
C703 105
R707 10k/0805
1 1 7 R
2 1 7 R
3 1 7 R
4 1 7 R
5 1 7 R
6 1 7 R
6 0 2 1 / r 1
6 0 2 1 / r 1
6 0 2 1 / r 1
6 0 2 1 / r 1
6 0 2 1 / r 1
6 0 2 1 / r 1
7PIN-2.0mm
R751 1M/0805
OVP
22uF/100V 22uF/100V
C755 104/50V
R752 33k/0805
R753 820K-NC
ENA
DRV
XS752 6PIN-2.0mm
IS
RTN1 RTN2 Vled
R731 vcc 10R/0805
9
R732
10
100k CMP
11
PWM
12 R733
RTN1 RTN2
R724 100k/0805
C731
200R
105
13 14 15
C733 2.2u
RTN4 16
VIN
VREF
STATUS
LDR
SSTCMP
ISW
PWM
ENA
ISEN1
RT
ISEN2
OVP
GND
ISET
ISEN3
ISEN4
R717 1k/0805
7 ISW
6 5 4
CLOCK R727 270K
vcc
R730 10R/0805 2 N T R
R735 10R/0805 4 N T R
30
Vovpth=2V
3 ISET
2 1
C717 C732
RTN3 R728 20k/0805
OZ9998B-SOP16 N701
RTN3 RTN4
Vref
8
680pF 2.2uF R729 120k/0805
1 2 3 4 5 6
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
PANEL POWER
Power Control 12V_VCC L802 FB_4A 2 1
12V_VCC
+12.2Vsb L803 1
33001376
12V_VCC
2
FB_300_Ohm_6A
C801
5V_Stb
VCC-Panel V801 9435A
R823 47K
1 2 3 4
C827 0.47uF 1 00 K 100K
S S S G
D D D D
8 7 6 5
R R820 82 0
0.1uF R808
V808
4.7K R807 100R 2
VD801 NC/1N4148
POWER-ON/OFF
PWR-ON/OFF
3
POWER-ON/OFF 10 V806 3904
C805 NC/10uF/16V
H: ON L: Standby
R811 1K
BKLT_ADJ R813 BRI_ADJ 10K
11
V803 3904
5V_Normal
R814 NC/4.7K R809 100R H:OFF L:ON
R819 2
VBL_CTRL NC/10K
BKLT_EN
B KL T_ EN
11
3
1
1 2
5V_Normal
2
NC/WPM3407
V804 NC/3904 2
R812 NC/10K
31
1 0K 10K
R R824 824
PANEL_ON/OFF R826 10K
12V_Panel C825
C826
10uF
0.1uF
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
1.15_VDDC
C842
12V_VCC
2
3.3n/50V
R818 2.2K
N801
L814 FB_1A
C 84 4 1
33001385
C816 C840 10uF/16V
1 0n F 1 2 3 4
R822
POWER-ON/OFF
10K
MAX 3A
R816
C819
9
9889
0.1uF
C824 0.1uF
8 7 6 5
BS D N SS G EN IN SW COMP GND FB
33K 1%
0.1uF R801
R802 33K 1%
12K 1%
1V15_Core L801 10uH 1V15_CORE
FB=0.925V
C852
C848
C838
22uF/6.3V 10uF/10V 0.1uF
5V_Stb R825
100K
C802 3.3n
R 80 3
2 .2 K
N802 12V_VCC
L804 FB_4A 2 1
C 80 3
33001376
C807 10uF/16V
1 0n F
1 2 3 4
BS D SS N IN G EN SW COMP GND FB
9889
C804 0.1uF
C808
9
C806 0.1uF
8 7 6 5
R805
0.1uF R804 5.1K 1%
R806
1K 1%
39K 1% 5V_Stb
L816 10uH 5V_Stb C812 C809
C810
10uF 10uF
10uF 0.1uF
32
C811
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
5V_Normal
3.3Vstb
5V_Stb V802
L810 FB_4A 2 1 33001376
1 2 3 4
C832 0.47uF
R830 47K
S S S G
5V_Normal
9435A D D D D
4
8 7 6 5
5V_Normal C817
N805 1117-3.3V 5V_Stb L808 FB_300mA
0.1uF
R828
2
100K
H: On L: Standby
R810
POWER-ON/OFF
I N
1
2
3
3V3_stb
1 3V3_Stb
33001055
C822 C846 0.1uF
V805 3904
100K
O U T
350mA
3
1
A D J
C854
2.2uF/10V
10uF/16V
C850 0.1uF
2
3.3V_normal
1.5V_DDR
5V_Stb
1V5_DDR
N803
L805 FB_1A 1 2
4
R835 10K
VIN LX GND
C820
C813
10uF
0.1uF C870
1
EN FB
4
1.56V
3 L818 2 5
2.2uH R839 16K/1%
N807
1V5_DDR C873 22pF
C829 C833 R845 10K/1%
0.1uF 22uF
C874 22uF
1117-3.3V 5V_Normal L811 FB_1A 2
SY8087
A D J
O U T
I N
1
2
3
350mA
3V3_Normal
1 3V3_Normal
33001385
C828
0.1uF
C847 0.1uF
33
2.2uF/10V
C836 10uF/10V
C853 0.1uF
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
Audio Line Out
RESET
34
ESQUEMAS ELÉTRICOS PCI Principal DL3945i HDMI & Audio
35
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
RESET
Video
Crystal
36
ESQUEMAS ELÉTRICOS PCI Principal DL3945i Mode Selection
SPI Flash
37
ESQUEMAS ELÉTRICOS PCI Principal DL3945i NAND & TS & Front End
38
ESQUEMAS ELÉTRICOS PCI Principal DL3945i GPIO & LVDS
39
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
RF Debug port
MSD MIU
40
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
LVDS CONNECTOR
LED/IR/KEY
41
ESQUEMAS ELÉTRICOS PCI Principal DL3945i POWER&GND
42
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
nodie
CORE POWER
Normal Power 3.3V
DDR3 POWER
Standby Power 3.3V
43
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
HDMI1@ARC
44
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
HDMI3@MHL
45
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
HDMI2
46
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
MHL for MSD6308
CEC & ARC
ARC DET
47
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
ETHERNET
48
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
USB
49
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
50
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
NAND Power
NAND FLASH
51
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
52
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
AMP R 20 1
N C/ 10 0K 12V_AMP Thermal
12V_VCC
12V_AMP
AMP_EN
1
L201 FB_4A 2 1
2
SD
PVCCL
FAULT
PVCCL
29 28
C202 1nF
27
+ C203 C226
0.1uF 220uF
C204 1uF/25V
C210 0.47uF
AMP-INL
3
LINP
BSPL
26 C236
L212
15uH C206 0.47uF/25V
0.47uF/25V 12V_AMP R202
C205 0.47uF
LINN
5
NC 0
GAIN0
R206
6
NC
3
10R/1206/(1/4W)
N204 RESET# VCC GND
2
HP_MUTE R208 47K
1
R220 100R
APX809-4.4
R207
12V_AMP
R209 5V_Stb
R212 10K AMP-MUTE
H: Mute on L: Mute off
H:OFF L:ON R213
10K
1 C201 1nF
R218
R210 NC/20K
10K R217 3
V201 3904
AMP-INR R219 R219 NC/12K
2 1 L206 NC/FB_3A NC/FB_3A AMP_Lout+
N202
PGND
24
GAIN1
7
C220 1uF/25V C207 1uF/25V 10K
8
mnop
AMP_LoutOUTNL
AVCC
BSNL
AGND
BSNR
23
2 1 L207 NC/FB_3A NC/FB_3A
0.47uF/25V 22 C211 21 C212
L214
C208 0.47uF/25V
L205
C209 1uF/6.3V 10K
10
C221 0.47uF
11
C219 0.47uF
12
GVDD
OUTNR
PLIMIT
PGND
20
RINN
OUTPR
RINP
BSPR
D2006-4W AMP_Rout-
19
0.47uF/25V 17 C217
2 1 L210 NC/FB_3A L202 15uH
C218 0.47uF/25V 12V_AMP
13
REG/DRC
PVCCR
Mute
PVCCR
16
2
14
53
15
AMP_Rout-2
C225 0.47uF/25V 2 1 L208 NC/FB_3A
18
AMP_Rout+1
AMP_Lout-4
15uH
0.47uF/25V 9
8ijkl XS201
AMP_Lout+3
15uH
AMP_Rout+
AMP_EN
100R
25
RT9108
HP_MUTE 5V_Stb
OUTPL
100K R204 R205
R203
4
C222
C223 C224 +
1nF
0.1uF 220uF
ESQUEMAS ELÉTRICOS PCI Principal DL3945i
PH_Drive
2V5Buf OP_VCC1
5V_Normal
R226 33K C227 10uF/10V
R227 33K 8
EARPHONE-OUTL
C235 1uF/6.3V
R221 10K
10R
R225
3
+
2
-
C231
C228
0.1uF
10uF/10V
N201A TDA1308 1
EARPHONE-L
EARPHONE-OUTL
4
C234 100pF
R 22 2 R222 C 23 0
EARPHONE-OUTR
33K 3 3K
R215 NC/0R
EARPHONE-L
R216 NC/0R
EARPHONE-R
1 00 pF
OP_VCC1 8
EARPHONE-OUTR
C233 1uF/6.3V
R224 10K C229 100pF
5
+
6
-
HP_MUTE
N201B TDA1308 EARPHONE-R 7
R262 NC/0R
R 22 3
3 3K
C 23 2
1 00 pF
r R262}~
R231 NC/0R
PH_L
PH_Lout
R232 NC/0R
PH_R
V202 2N7002 PH_R C213 22uF/6.3V
C215 470pF
R211 10K
R214 10K
R260stu7vwxyz{|
PH_Rout
PH_Rout
PH_L
EARPHONE-R
qr
XS615 1 5 4 3
4
C214 22uF/6.3V EARPHONE-L
PH_Lout
R260 100R
3
C216
V204 2N7002 2
1
2
3
3
V203 R228 2N7002 47K 1
R229 10K
2
1
2
3
R234 V205 R233 47K 12N7002 10K
470pF R230 10K
C238 1uF
R235
12V_AMP
3
AMP-MUTE
10K
R 23 7
1 0K
1
R236 4.7K
V206 3904 2
54
C237 1uF
!
7vwx
2 " #!
7 v 3.5mm
%$ ESQUEMAS ELÉTRICOS PCI Fonte DL3945i
55
ESQUEMAS ELÉTRICOS PCI Fonte DL3945i
56
ESQUEMAS ELÉTRICOS Teclas LE1945i 3.3V_ADC
Y E K
SW601 2
1
SOURCE
SOURCE R6201 100_1%
SW602 2
MENU
1
3.3V_ADC R6202
D1251-03 KEY 3.3V_ADC C6202 10nF
C6201 10nF
1 2 3
100_1%
5
SW603
4
2
1
CH+
XS6105
CH+
R6203 100_1% SW604 2
1
CH-
R6204
CH-
100_1% SW605 2
1
VOL+
VOL+
R6205 100_1% SW606 2
1
VOL-
VOLR6206 100_1% SW607 2 POWER
57
1
POWER
ESQUEMAS ELÉTRICOS Sensor LE1945i
3.3VSTB
1 2 3 4 5 6
XS6103 KEY-in XS6106
R6110 510_1%
3.3VSTB STB_PWR IR_in LOGO_PWR NC/D1250-6AD
TO KEYBOARD
KEY-in
4 5
3 2 1
3.3V_ADC D1251-03 C6107 10nF
C6106 10nF
N6100 VD6102
3.3VSTB 1
2
3
R 61 01
1K R
R610 7
1K G
4
STB_PWR
3
2
1
1 00
VD6103 C6108 10uF
C6102
R6114
NC/0R
R 6115
0R
LOGO_PWR 3.3VSTB
LED_Px2
IR_in C6105 100pF
R610 8
1N4148
0.1uF
58
3.3V_ADC KEY-in
ESQUEMAS ELÉTRICOS Teclas LE2445i/DL3945i 3.3Vstb KEY-in C6202
K E Y
R6207
0.1uF
1K_1% 3
2
C6201 0.1uF
INPUT
INPUT 4
1 R6201
SW601
1K_1%
3 MENU
MENU
2
4
1
R6202
SW602
3 CH+
1K_1%
CH+
2
4
1 R6203
SW603
1K_1%
CH-
3
2
4
1
CH-
SW604
VOL+
3
2
4
1
VOL-
R6205
R6209
1K_1%
1K_1%
R6206
R6210
1K_1%
1K_1%
1 SW606
3
2
4 POWER
1K_1%
VOL-
2
4
R6208
1K_1%
VOL+
SW605
3
R6204
1 SW607
59
ESQUEMAS ELÉTRICOS Sensor LE2445i/DL3945i
XS6101 1 2 3 4 5 6
KEY-in
LED_R IR-in LED_G
3.3Vstb
D2006-6A
D C T N A C V G D
R6101
N6101 IR
3 2 1
100R
3.3Vstb
IR-in C6101 0.1uF
C6102
C6103
10uF
100pF
LED_Px2 LED_R
3
4
LED_G
1
2
C6105 C6104 100pF
60
100pF VD6102
ESQUEMAS ELÉTRICOS Controle Remoto (todos modelos)
61
