TV Service Modes

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T E C H NI NI C A L A R A N TE S TV www.tvtecni www.tvte cni caa caarante rantes s .com.br

Mode Aiwa TV Service Home

Aiwa Model: TV-AR295 Press the SW702 (service) on the motherboard of the device. With CANAL + / - to select the parameters and with VOL + / - sets the value. To exit just press OSD / OUT on the remote control. Aiwa Model: VX-T1470 VX-T2170 VX-G142 VX VX-S135-S205 and other COMBOS (TV + VCR).

Unplugged for more than 30 minutes, or short circuiting the capacitor back-up. Place the volume at least, press VOL - simultaneously with the 9 key on the remote. With the buttons 1 to 7 (1 to 8 some models) to select the different modes (sub-menu) adjustment. With VPL + / adjusts the values. To exit and save the data to press 8 (or 0 in some models).

file:///N|/TV%20Service.htm (1 of 93) [9/25/2009 3:22:31 AM]

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Aiwa Model: Other With the unit on, press the TEST and, shortly thereafter, DISPLAY on the remote control. With + CANAL / - moves the cursor and the VOL + / - sets the value. To leave DISPLAY and press FINISH.

Service Mode Admiral TV Admiral Model TM1021 / Service Mode With the machine on, enter the following sequence on the remote control: DISPLAY, MUTE, SLEEP, FUZZY; menus appear "Factory 1/2/3. With CANAL + / - changes in the number of the menu and VOL + / - Enters the sub-menu.

Service Mode ALLSTAR TV ALLSTAR Chassis / Model 3750 Hotel mode OFF: Select program 38 and press simultaneously for 3 seconds and store control +. ON: Select program 38 and press simultaneously for 3 seconds and store + program.



























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have a hole in cover and others have to disassemble the CR to access button

Service mode TV CCE Chassis: CCE / Save PP

And just press the MEMORY, (STORE will be red) then press the PP and then the MEMORY, then she will get the green and just wait STORE disappear Pronto. Do not forget to first of all, I before making adjustments, make the color adjustment, brightness, contrast to your liking. Service mode TV CCE Chassis:

CCE / HPS - 33-R

Grounding pin 45 of micro to pops up the options settings. To end press standby and menu. Service mode TV CCE Chassis: CCE /

HPS-1405 / HPS-2005 / HPS-2706C

To make adjustments of the models HPS 1405, HPS 2005, HPS2706C must enter the service mode. For this We connect pin 24 of IC701 (Microprocessor) the land for + / - 5 seconds (until it appears on the screen



























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Table Settings

Reg.Nome Range Description EX.TV HPS 1405/2005/2706C 0 ... 00 MSM 63 Horizontal Shift Horizontal 43 ~ 47 01 HWI 0 ... 63 East West width Not Used 32 02 HPW 0 ... 63 East West Parabola / Width not Used 32 03 HCP 0 ... 63 East West Corner Parabola not Used 32 modos_serviços 04 HTC 0 ... 63 East West Trapezium Not Used 32 05 VSI 0 ... 63 Vertical Slope Adj. Lin. Vert. "Top" 32 06 VAM 0 ... 63 Vertical Amplitude Adj. Height 22 ~ 25 07 VSC 0 ... 63 S-Correction Adj. Lin. Vert. "Center" 17 08 VSH 0 ... 63 Vertical Shift Position Vertical 23 ~ 27 09 WPR 0 ... 63 White Point Gain RR 31



























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13 PLL 0 ... 255 IF-PLL Adjustment * 32 14 VZO 0 ... 127 Vertical Zoom Not Used 24 0 ... 15 VSR 63 Vertical Scroll Not Used 31 16 CTRL2 0 ... 255 See TDA884X Manual * 128 17 CTRL3 0 ... 255 See TDA884X Manual * 08 18 CTRL4 0 ... 255 See TDA884X Manual * 169 19 CTRL5 0 ... 255 See TDA884X Manual * 00 20 BIT 0 ... 255 * See Description Below 00 # 21 OP1 0 ... 255 * See Description Below 01 22 OP2 0 ... 255 * See Description Below 169 23 OP3 0 ... 255 * See Description Below 136 24 OP4 0 ... 255 * See Description Below 14 25OP5 0 ... 255 * See Description Below 00 26 LA 0 ... 15 Input Level Adjustment * 07 27 ALS 0 ... 31 Spectral Alignment For * 15 28 ALW 0 ... 31 Alignment For Wideband 15 * 0 ... 29 STT 03 Stereo Noise Thereshold * 08 30 STP 0 ... 00 SAP Noise Thereshold * 08 31 BRI 0 ... 99 Default Brigthness Adj. Condition PP 52



























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35 MAT 0 ... 99 Default Hue Adj. Condition PP 50 36 VOL 0 ... 99 Default Volume Adj. Condition PP 14 37 AAL 0 ... 00 Automatic Alignment Not Used 0 38 CHN 0 ... 00 Change Channel Channel Current During Service 39 INF 0 ... Initializes EEPROM 0 40 INC 0 ... 00 Initializes the Channel 0 41 SCR 0 ... 00 Court RGB 0 IMPORTANT

# For models HPS1405G / HPS2005G / HPS1403G E HPS2003F must change the record (OP1), through service mode from 01 to 33 when it is done some service in the microprocessor (IC701) or memory (IC702) Ex: REG. 21 (OP1) = 33 (OSD - AIWA off); The setting of this record does not make it appear the logo AIWA when the TV is unsigned. Service mode TV CCE Chassis:

CCE / HPS - 1402 / 2004

Grounding pin 35 of micro to pops up the options settings. To end press standby and menu.





























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When the compressed device automatically enters service mode. For replacement of memory, the TV hangs on AV function, should be made all settings, by typing the number of a channel through the remote and then by performing the necessary adjustments. Service mode TV CCE Chassis: CCE /

HPS - 1407 / 2007

1-Connect pin 78 of IC (TDA 9570H) the land for about 5 seconds 2-After this screen service will be presented, indicating SERVICE MODE 3-Select the options through the keys CH + or CH-on the front of the TV or remote control. 4-Set the selected option with VOL + or VOL 5-To exit the service menu, press the OSD / OUT on the remote control. Unlock TV CCE - - - * password * - - -Model

HPS 1402 / HPS 1404 / HPS 2002 / HPS 2004 / HPS 2006

There are two types of unlock for these model



























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2 .- TV using only the IC701 in PCI 1) Leave the TV on stand by 2) use the TV remote control by pressing in sequence, the following keys: 3) P. CH key - for more than 2 seconds 4) OSD button - one touch 5) MUTE button - one touch 6) SLEEP button - hold down the TV to connect. Unlocking models HPS 2902 / HPS2904

1) Leave the TV on stand by 2) Using the remote control the TV by pressing, in sequence, the following keys: 3) P. CH key - for more than 2 seconds 4) OSD button - one touch 5) MUTE button - one touch 6) P. SKIP button - hold down the TV to connect.



























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Crow / Mustang Model: CM2002 / CM2007 Open the remote by removing the top cover. Use the keys that has no external access and that found under LAST CHANNEL and SOUND. With CANAL + / - to select the item and VOL + / - sets the value.

Service mode TV Daewoo Daewoo Model: All With the unit on, press the following sequence of keys on the remote control: 1, MUTE, RECALL, MUTE. In models that do not have the RECALL button, press: 1, MUTE, DISPLAY, MUTE. To select use CANAL + / - and to adjust VOL + / -. To record and press DISPLAY to exit MENU. With unit off, press the remote control the following sequence of keys: DISPLAY, MENU, 3, 8, POWER, the unit plugs into service mode. Select "adjustments". To exit saving data



























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Mode Fist TV Service Online Fist-line Chassis: AK - 19 On the remote press menu and install. Type 4 - 7 - 2 to 5

use canal + and - to select items. To use the arrow keys to adjust vol + and vol -To save the settings press the red button. To end press TV. Fist-line Chassis: AK 20 1-No TV press VOL - and the remote control sequence PROG, -, TV. 2-To Choose: CANAL + / -. 3-To adjust: VOL + / -. 4-To save: Red button. 5-To unsubscribe: TV



























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With the unit on, press while the MENU button on the remote control and aparelho.Com CANAL + / - select the item and VOL + / -, change the data. To save press OK on the remote and exit POWER.

TV Gradient No Exit Demo Mode Gradient Model: GT-2011 Press FUNCTION and VOL + simultaneously. Gradient Model: 1422 / 2022 1) Remove the battery for a few seconds. 2) Replace the battery in place. 3) Press FUNCTION and VOL + simultaneously. 4) Sometimes it is necessary to remove the microprocessor as well.





























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4) To exit the Service Mode press DISPLAY on the remote control Gradient Model: HT-M299S 1) TV on stand-by 2) On the remote control simultaneously press the keys STATUS and DISPLAY for 15 seconds. 3) POWER button 4) To select the item use MENU UP / DOWN buttons to change the values use MENU LEFT / RIGHT 5) To exit the Service Mode press EXIT on the remote control Gradient Model: 1420 NEXT TV / TV 2020 / TV 2920 1) To select the service mode, simultaneously press the MENU button on panel of the unit and MENU button on the remote control for a few seconds.



























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Mode Hitachi TV Service Hitachi Model: 20SA3B / 27CX5B / 27CX25B AVX on the TV or press and hold MENU. Press POWER for 3 seconds to enter adjustment mode audio or more than 5 seconds for the image adjustments. The items appear as audio A00, the video as P00 and the data as D000. To enter the settings put D030 for P and D020 for the way A.

Service mode TV ITT



























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select the item use MENU UP / DOWN buttons to change the values use MENU LEFT / RIGHT and exit press EXIT JVC Model: 2184A On the remote enter the following sequence: MENU, MENU, MENU, 1. Load time at 3:21, press STD, VSM and DISPLAY while JVC Model: AV2186 / AV2196 On the remote, then quickly the following sequence: MENU, adjust the clock for 3:21, press MUTE and the arrow keys to move up and down. With 1, 2 and 3 select the various submenus and exit press MUTE.



























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control to enter service mode 3) To select the settings use the arrow CANAL + and CANAL -4) To adjust the selected values use the VOL + VOL -5) To save press OK on the remote 6) To exit POWER.

Mode Magnavox TV Service Magnavox Model: All With the TV on press the following sequence: 0, 6, 2, 5, 9, 6 and MENU. Press the MENU button on the TV.



























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Chassis:

Mitsubishi / Remove Lock

In standby trigger ch + and ch - until the phone call after trigger menu to disable the latch.

Chassis: Mitsubishi / service Possible sequences in the remote with the TV on: MENU, 2, 3, 5, 7. MENU, 1, 2, 5, 9. MENU, 1, 3, 7, 0. MENU, 2, 3, 5, 6/7/8/9. MENU, 8, 2, 5, 7. With the AUDIO and VIDEO buttons select the settings. To record and press ENTER to exit MENU.





























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Noblex Model: 14TC616 20TC615 With the unit in stand-by, press the following sequence on the remote control: MUTE / PAUSE, 1, 8, 2, POWER Noblex Model: 25TC630 29TC629 33TC634 With the unit in stand-by, press the following sequence on the remote: PAUSE, 3, 7, 2 POWER

14TC632 20TC633 20TC637 21TC631



























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Service Mode Orion TV / Precision Orion / Precision Model: All With the TV on without pressing the OSD button hidden on the remote. Some models have a hole in cover and others have to disassemble the CR to access button

Mode Panasonic TV Service



























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remote. A.1. Service Mode

To enter the "CHQ" (Service) position in the Off Timer 30 via remote control and adjust the volume at least through the panel of the device. Simultaneously pressing "RECALL" in remote and VOL (-) on the tract. The letters "CHQ" appear in magenta with a blue background. To switch between CHQ's press the "1" or "2" remote control (CHQ1 to CHQ5).



























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OP2 (Function game)

This option turns on or not the function GAME. OP2 = ON GAME ON OP2 = OFF OFF GAME OP3 (Panasonic demo)

This option turns on or not function DEMO, Panasonic writes on the screen when you turn on the device.



























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(+), The letter remains green. No need to memorize. COLOR GUIDE SUB COLOR CALIBRATION HUE GUIDE SUB HUE CALIBRATION BRIGHT GUIDE SUB BRIGHTNESS CALIBRATION





























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green. No need to memorize. AFT AFT CALIBRATION VID CALIBRATION LEVEL VIDEO RF AGC CALIBRATION OF RF



























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OP4 SHARPNESS --- --- B-DR OP5 SUB-CONTRAST --- --- R-DR OP6 CONTRAST --- --- SUB BR



























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4H 80 80 40 80 00 5H 80 00 6H 00



























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Preparation

Position controls / adjustments in the following positions: Normal Picture Set Low Volume



























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Return SCREEN and SUB-BRIGHT (SUB BR) to a level where the image is visible. A.3. Inspection Circuit Deflection and Pre Adjustments



































































































































































































































































































































































































































































































































































































































































































































































































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1) Press the remote control to MUTE button until message appears SOUND OFF 2) Press MUTE again and press MENU while in panel TV. In models where MENU button does not exist, while press VOL + and VOL -) models with suffix FAV) 3) Wait until the indication S at the top of the screen 4) The addresses and data appears in the upper left corner. 5) the addresses are selected by the keys CH + and CH - remote control 6) To adjust the data, use the VOL + and VOL -7) To exit the service mode, turn off the TV and turn - again Toshiba Model: CE19G10 CF19H22 CF13G22 CL20G22 CL20G30 Chassis: TAC9700 TAC9702 TAC9727 TAC9800 TAC9803

With the TV on, press MUTE on the remote control, release and press again while pressing MENU on television, one S appears on the screen. Press MENU again to enter. With CANAL + / - select the items and VOL + / - values. To exit: POWER. Toshiba Model: MV13K ... MV19K ... (Combos TV / DVD) Unplug the product from the wall long enough to erase the clock setting. Turn on the TV and press VOL-while holding the remote control: 9 for adjustments or 2 to adjust OSD H.



























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Hold the power button down and put it in the making, only press release after the power switch. To exit the service mode, press out the CR and turn it off by CR. Service Mode Sharp TV Mod: C-2038 Login menu Hold down the Power screen and put the AC in the power, the TV will turn on, hold more than 5 seconds. The screen below. VA 14 On the remote control press the following keys, one at a time and adjust, as the following table. Keys canal + and - change the values. Put value function keys 1 MSM 36 40 2 VS 26 40 3 VA 14 22 4 subcutaneously 12 14 5 VSH 31 30 6 R 32 32 7 G 32 32



























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Key display = Zera all settings. To store = key out and off by remote control. Sharp Chassis: C-29ST54 TV SERVICE MODE SHARP MODEL C-29ST54 1. Log in SERVICE MODE: 1.1 Mode SERVICE - SCAN - COR - RB-AGC ... Find the points test EN 2001 and EN 2002 (located next to the microprocessor) With the device connected, preferably on the AV channel, jumpear quickly (a little touch) WP2001 to WP2002. In the first ring appears positions S0 ... by ... S19, which can be altered by the channel buttons + and -The address values are changed by the volume keys + and -Observe the values in the table below: OBS.: Be very careful (if you see the digits M0 - volume adjustment). Do it again until you return the jumpeamento the digits S0 ... S19. 1.2 Mode SERVICE - SOUND

Repeat the above, but with the digits M0 ... to M6 To exit SERVICE jumpear again (quickly for a few seconds) until the disappearance of digits of S0 and M0



























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TINT S02 46 M02 1E SUBCORE S03 36 M03 1B SUBRILHO S04 4C M04 16 SHARPNESS S05 24 M05 3B FREQ / VERT S06 00 M06 25 POS.HOR S07 11 AGC SO8 24 HEIGHT S09 26 S10 2F (RGB) R S11 00 (RGB) G S12 11 (RGB) B S13 06 7F G S14 DRIVER DRIVER S15 B 80 3.58 S16 00 BALANCE S17 20 CLAMP S18 17 BF S19 Sharp Model: 25K-M180 25K-100 CK25M10 CK25SR



























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To adjust: VOL + and VOL -. To exit press POWER or disconnect the unit from the Sharp Model: 25G-M60 25G-S60 Chassis: SN-51

Search near IC 2001 (or IC001) points TP2001 and TP2002. Apply TP2002. Apply a momentary short circuit between them. To select: CANAL +, CANAL -. To adjust: VOL + and VOL -. To exit press POWER or disconnect the unit from the network. Sharp Model: 63CS-03SN 63CS-05SN With the power switch off, press and hold the keys CH + and VOL + while turning the unit. The screen service. CANAL + / -: Selects. VOL + / -: Adjust. To save the new data, press STANDBY on the remote control. To exit off the main switch. Sharp Chassis: C-1457 / 2057 After making automatic tuning, after tuning a particular channel, by moving to another channel the picture





























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3 - Enter the Service Mode 4 - Press the remote control 100 5 - If the message "ERROR, wait a few minutes 6 - Make the press on the remote control 100 7 - Repeat steps 5 and 6 until message appears on the screen OK Sharp Chassis: C-29ST98 / C-1457 1) Remove the power cord from the outlet, before tuning into channel 3 or 4 2) Press and hold down the POWER button panel and re-insert the cable into the power 3) Wait for the TV switch automatically. 4) By means of keys and AMI, SLEEP, REVISE and MUTE on the remote to access the desired setting. 5) To adjust using the CH + and CH 6) The 2 adjusts the linearity and the key 3 the height. 7) After adjusting, press EXIT and turn off the TV via remote control.



























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Display> 5> volume (+)> Power The time for the sequence is 2 seconds c) - After the TV will turn on and appear on the screen the message SERVICE written below the item and function. d) - press button 1 or 4 of the remote control to select the item to be adjusted. e) - press the button 3 or 6 of the remote control to change the function. f) - To save the memory press the MUTING then ENTER g) - Press 8 and ENTER to reboot. h) - To exit MODE SERVICE unplug the device and reconnect again. 2 - To confirm the recording in memory a) - After setting off the unit from the power outlet, and wait a few minutes and turn the making .. b) - Connect the device again in service mode and check if the values are in agreement with the values was adjusted and recorded, if any error redo everything and check again to be all right. See the following list the item to be adjusted.



























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A.2. Precautions!

An isolation transformer can be used for a service servic e to avoid a possible shock electricity, due to the chassis to be alive. The chassis of this receiver

is connected

directly to the

AC power line. A.3. Care components related to safety!

The components identified with lattice or with the mark! the schematics, exploded views and parts lists are critical components for the security operation. For replacement, always use parts recommended by the manual or supplement published Sony. Adjustments Sony. Adjustments circuit that are critical to operate in security are ar e identified in this manual. Always manual. Always follow these procedures when replacing replaci ng critical components or if you have suspicion of improper operation. B. FUNCTION OF SELF-DIAGNOSIS

The apparatus of this manual has the function of self-diagnosis. If a fault occurs: The LED STANDBY / TIMER will flash automatically. The number of times the LED will



























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When an error occurs, the LED STANDBY / TIMER flashes the number of times set to indicate the cause likely the problem. If more than one error, the LED will indicate the first problem. The result of all self-diagnostics are shown on the display. In the absence of faults, the viewfinder for self report the value "0". Item Description Diagnosis No. of times the LED STANDBY / TIMER flashes screen SELF. Results of Diagnostic Location Probable Cause Symptoms Detected

* Device does not turn Not lit ---------- - The power cord is disconnected. - Fuse is blown (F600). - The unit does not care. - The TV is not powered. - Lack of AC voltage. * Overcurrent



























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* Lack of Vertical deflection 4 times 4:0 or 4:1 - +13 V is not provided. (Plate A) - IC541 with escape. (Plate A) - Entered into standby mode after horizon raster. - Lack of Vertical deflection pulse. - The power is in short supply or stopped. * Failure to sign White balance (unbalanced) 5 times 5:0 or 5:1 - Video OUT (Q392 to 394) with escape. (Plate A) - IC301 with escape. (Plate A) - G2 is improperly adjusted. - No raster is generated. - The output of the reference pulse deflection of the CRT cathode current is small. Note 1: If a B + overload is detected, the broqueio of the vertical deflection is detected simultaneously.





























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times "which can not be confirmed, you can review

the past occurrences of failure

to confirm this screen. To enter the Screen Test

In STANDBY mode, press sequentially the following keys on the remote quickly as follows: Screen self-diagnosis:

Screen Channel 5 Volume - Power ON AUTO DIAGNOSIS 2: 0 3: N / A 4: 0



























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off when the range of waves than 2 seconds. Failure White Balance

If the standard RGB (RGB refers to the level detector AKB Ref pulse that detects 1K), not set in 2

seconds after the appliance is connected, this error will be detected by will remain

connected, but no image. B.5. Method of adjusting the adjustment mode service Procedure adjustment mode service

1. Mode. (off) 2. DISPLAY 5 VOL (+) POWER on the remote control.

IC301. The TV



























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Memory setting mode service

7. Disconnect and connect the device to exit. B.6. Adjusting B.6. Adjusting White Balance

1. Place a sign of a white screen. 2. Enter SERVICE MODE. 3. Set DCOL to "0". 4. Adjust 4. Adjust the CONTRAST and BRIGHTNESS minimum. 5. Adjust 5. Adjust if necessary with SBRT. 6. Select GCUT and BCUT with 1 and 4. 7. Adjust 7. Adjust the best white balance with 3 and 6. 8. Adjust 8. Adjust CONTRAST and BRIGHT maximum.



























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3. The screen shows the item to be adjusted. 4. Press 1 and 4 on the remote control to select the item. 5. Press 3 and 6 on the remote control to change the data. 6. Press MUTING then ENTER to write the memory. SERVICE WRITE MUTING (green) ENTER (red) Service SYS 0 Disp (item) Item date



























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ENTER (red) SERVICE RESET Perform step 7 when you set the IDs 0 to 4 and when to replace and adjust the IC003 Adjustment Items

NO. EACH ITEM TRACK DATA NTSC PAL-M PAL-N VIDEO DATA AVERAGE Horizontal Width 1 hsiz 0-63 31 31 31 31 2 HPOS Horizontal 0-63 21 21 19 34 3 VBOW VCT Line Bowing Adj. 0-15 6 7 4 VANG VRT Line Bow Slant Adj. 0-15 6 7 5 TRAP Trapeze Horizontal 0-15 15 7





























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17 LBLK Left Screen HBLK Control 0-15 15 7 18 RBLK RGT Screen HBLK Control 0-15 3 7 19 VUSN SAW V Waveform Compres 0.1 0 0 20 HDW H. Drive Pulse Width 0.1 0 0 21 EWDC EW / DC Adjust 0.1 0 0 22 lvln Screen BTM VRT Lin Adjust 0-15 0 0 Top 23 UVLN Screen VRT Lin Adjust 0-15 0 0



























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39 CBPF Chroma BPF ON / OFF 0.1 1 1 40 CTRP Y Trap Filter ON / OFF 0.1 1 0 0 COFF 41 Color ON / OFF 0.1 0 0 Sep 42 KOFF Color Killer 0.1 0 0 43 SSHP SUB Sharpness 0-15 10 8 44 SHPF Sharpness Circuit For 0.1 1 1 1 45 PREL PRE / OVR Shoot Switching 0.1 0 0



























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60 AFC AFC Loop Gain Switching 0-3 0 0 0 61 FIFRA Frequency Field 0-3 3 1 62 Sub SBAL Balance 0-15 13 7 63 Sub Bass SBAS 0-127 15 20 64 STRE Sub Treble 0-63 51 3 Table ID KV-ID-0 ID-1 ID-2 ID-3 ID-4



























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3. Connect frequency counter to TP-508 and CN501 VDY (+) 6 pin connector and ground. 4. Check for Vertical Frequency 60 ± 2 Hz (NTSC). 5. Check for Vertical Frequency 50 ± 2 Hz (Trinorma). Sub Contrast Adjustment (SCON)

1. Enter one signal bar color. 2. Select the color red. 3. Set to the service mode.



























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9. Reset the item DCOL to the level "1". 10. Write the memory by pressing MUTING then ENTER. http://www.equipetecnica.com.br/modo_servico.htm (41 of 47) 17/11/2006 21:39:00 modos_serviços 11. Return the following to normal after the adjustment. Contrast ... ... ... ... ... ... ... ... Max Color ... ... ... ... ... ... ... ... ... ... ... Center





























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4. Select SBRT with 1 and 4. 5. Set with 3 and 6 for a weak background visible. 6. Write the memory by pressing MUTING then ENTER.



























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1. Enter a signal graph. 2. Enter SERVICE MODE. 3. Select vsize with 1 and 4. 4. Set with 3 and 6 for the best vertical height.



























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satisfy the conditions below: Memory Mode Setting Service

1. Change DCOL to "1".



























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Chassis: BA3

With the unit off enter the following sequence on the remote control: DISPLAY, 5, VOL +, POWER. 1 and 4 select the item.



























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Press MUTE and ENTER to save and POWER to exit. Sony Model: European Press the following sequence in CR: IT, 5, VOL +, TELETEXT OFF. TT appears on the screen. Press MENU to





























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TV Service Modes

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