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SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.

AE-6B CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.

KV-29FX66E

RM-934

ESP

SCC-Q81B-A

KV-29FX66K

RM-934

OIRT

SCC-Q82A-A

KV-29FX66

RM-934

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SECTION 4 CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments
GEOMETRY

Service adjustments to this model can be performed using the supplied remote Commander RM-934. Programming the Remote Commander for Operation in Service Mode 1. Press the VCR/TV/DVD button until the TV LED lights. Press and hold the yellow button for approx. 5 seconds until the TV LED flashes quickly. Press 99999. All three LED's should light. The remote commander is now set to Service Mode. To return the remote commander to normal operation mode repeat steps 1. and 2. then press 00000. All three LED's should light. The remote commander is now set to normal mode. Setting the TV into Service Mode 1. Program the remote commander for operation in Service Mode as described above. Turn on the TV main power switch. Press the video standby button on the remote commander twice. `TT ' will appear in the upper right corner of the screen. Other status information will also be displayed. Press `MENU' on the remote commander to obtain the following menu on the screen.

2.

3.

4.

ABL TH ABL MODE P ABL V SIZE V POSITION V COMP V LIN S CORRECTION H SIZE PIN AMP UP CORNERPIN M PIN LO CORNERPIN TRAPEZIUM H POSITION AFC BOW AFC ANGLE LEFT BLK RIGHT BLK V ASPECT AKBTIM1 AKBTIM2 IKR HNG VNG

(0, 3) (0, 3) (0, 15) (0, 63) (0, 63) (0, 3) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 3) (0, 63) (0, 15) (0, 63) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 3) (0, 1) 1 0 0

0 0 15 35 33 1 7 7 44 32 29 2 29 2 40 8 9 34 17 47 2 0

2. 3.

DYN. CONV. RANGE YupL VAL YlowL VAL MBOWupL VAL MBOWlowL VAL HAMPL VAL YupR VAL YlowR VAL MBOWupR VAL MBOWlowR VAL HAMPR VAL UP Y VAL LOW Y VAL H STAT VAL UP CORR VAL LOW CORR VAL (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) (0, 1) (0, 63) 63 0 30 0 31 0 31 0 32 0 37 0 30 0 30 0 32 0 32 0 36 0 31 0 33 0 33 0 34 0 19

4.

Geometry Service Scanrate DAC Dyn. Conv. PiP Sound IF adjust Error Menu AE6B v0.14 (Jun 2001) Factor y data FFh FFh MSP Device : MSP3411G

5. 6. 7.

Move to the corresponding adjustment item using the up or down arrow buttons on the Remote Commander. Press the right arrow button to enter into the required menu item. Press the `Menu' button on the Remote Commander to quit the Service Mode when all adjustments have been completed.

·

Note : · After carrying out the service adjustments, to prevent the customer accessing the `Service Menu' switch the TV set OFF and then ON.

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IF ADJUST Automute Audio Gain L Gating 1 0 0

ERROR MENU E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E12 E13 E14 E15 E16 WORKING TIME HOURS MINUTES OCP OVP VSYNC IKR IIC NVM HPROT TUNER SOUNDP SCANRATE DAC BACKEND DYN CON PIP (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

SERVICE SUB COL SUB HUE SUB SHARP SUB BRIGHT SUB CONT R-DRIVE G-DRIVE B-DRIVE R CUTOFF G CUTOFF B CUTOFF Br TXT Br OSD (0, 63) (0, 63) (0, 63) (0, 63) (0, 15) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 15) (0, 15) Adj 31 30 13 12 50 Adj Adj 28 24 46 7 10

14 7

Sub Brightness Adjustment 1. 2.
DAC CONFIG MPIN CONT HLIN HTRAP ROT. COIL PHOCUS PH 00000000 (0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 96 83 127 130 90

3. 4.

Input a Monoscope pattern. Program the Remote Commander for operation in Service Mode. [ See Page 20 ]. Press `VIDEO' `VIDEO' 13 on the Remote Commander. Adjust the `Sub-Brightness' data so that there is barely a difference between the 0 IRE and 10 IRE signal levels. Sub Contrast Adjustment

1. 2. 3.
SOUND M-N M-D M-S S-M D-M N-M BBE B1 B2 B3 B4 B5 SW L SW F NICAM C AD NICAM Error Stereo (0, 511) (-128, -1) (+0, +127) (+0, +127) (-128, -1) (0, 1023) (+0, +68) (-96, +96) (-96, +96) (-96, +96) (-96, +96) (-96, +96) (-128, +0) (+5, +40) 10001 (0, 2047) (-128, +127) 0 +0 200 -20 +20 +10 -10 496 +28 +0 +0 +0 +0 +0 +0 +30

4.

Input a video signal that contains a small 100% white area on a black background. Connect an digital voltmeter to Pin 10 of J7378 [C Board]. Program the Remote Commander for operation in Service Mode. [ See Page 20 ]. Adjust the Sub-Contrast [ Using `VIDEO' `VIDEO' `11' ] to obtain a voltage of 105 +/- 5V. Sub Colour Adjustment

1. 2. 3. 4.

Receive a PAL colour bar signal. Connect an oscilloscope to Pin 6 of CN7001 [A Board]. Program the Remote Commander for operation in Service Mode. [ See Page 20 ]. Adjust the `Sub Colour' [ Using `VIDEO' `VIDEO' `12' ] so that the Cyan, Magenta and Blue colour bars are of equal levels as indicated below.

Same Level

Status

0000000110

B-Out Waveform

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Deflection System Adjustment 1. 2. Program the Remote Commander for operation in Service Mode. [ See Page 20 ] and enter into the `Geometry' service menu. Select and adjust each item in order to obtain the optimum image.
V SIZE

4-3. TEST MODE 2:
Test Mode 2 is available by rogramming the Remote Commander for operation in Service Mode [ As shown on Page 20 ] then pressing the `VIDEO' button twice, OSD `TT' appears. The functions described below are available by selecting the two numbers. To release the `Test mode 2', press 00, 10, 20 ... twice or switch the TV set into Stand-by mode. In `TT Menu' mode, it is possible to remove the Menu from the screen by pressing the Speaker Off button once. Pressing the Speaker OFF button a second time will cause the Menu to reappear. The function is kept even when the menu is not displayed on screen !!.
00 01 02 03 04 05 06 07 08 11 12 13 14 15 16 19 21 22 23 24 25 26 'TT' mode off Picture maximum Picture minimum Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Ageing mode Shipping Condition Sub picture adjustment Sub colour adjustment Sub Brightness adjustment Text H Position adjustment Rotation Coil Test Picture level 50% Factory Mode Enable/Disable Destination ADEKR Destination BL Destination ADEKR Destination U Destination ADEKR Destination BL

V LIN

AFC BOW

V POSITION

to to to to

35% 50% 65% 80%

H POSITION

H SIZE

PIN AMP

TRAPEZIUM

UP CORNER PIN

AFC ANGLE

LO CORNER PIN

GEOMETRY ABL TH ABL MODE P A BL V SIZE V POSITION V CO M P V LIN S CORRECTION H SIZE PIN AMP UP CORNERPIN M PIN LO CORNERPIN TRAPEZIUM H POSITION AFC BOW AFC ANGLE LEFT BLK RIGHT BLK V ASPECT AKBTIM1 AKBTIM2 IKR HNG VNG (0, 3) (0, 3) (0, 15) (0, 63) (0, 63) (0, 3) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 3) (0, 63) (0, 15) (0, 63) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 3) (0, 1) 1 0 0 0 0 15 35 33 1 7 7 44 32 29 2 29 2 40 8 9 34 17 47 2 0

27 28 31 36 41 43 44 45 46 48 49 53 55 59 68 73 74 78 79 87 99

Destination ADEKR Destination ADEKR Auto Shutoff Enable/Disable Velocity Modulation (VM) OFF/ON test Re-initialise NVM Select Dual A sound Select Dual B sound Select Mono sound Select Stereo sound Set NVM as non virgin Set NVM as virgin FM Overmodulation Enable/Disable Tuner selection (SONY/ALPS) Select Model 3 Scar ts + PIP or 2 Scar ts Enable/Disable X26 countermeasure (N problem) Enable Zweiton D/K2 system (6.5/6.74) Enable Zweiton D/K3 system (6.5/5.74) Balance full right Balance full left Local keys test Display Error and Working Time menu

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