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SELF-DIAGNOSTIC FUNCTION
SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.
BE-3D
MODEL
COMMANDER DEST
CHASSIS
CHASSIS NO.
KV-29FX11A KV-29FX11B KV-29FX11D KV-29FX11E
RM-886
Italian
SCC-K05S-A
RM-886
French
SCC-K01U-A
RM-886
AEP
SCC-K07U-A
KV-29FX11K KV-29FX11R KV-29FX11U
RM-886
OIRT
SCC-K20K-A
RM-886
OIRT
SCC-K20L-A
RM-886
UK
SCC-K04Q-A
RM-886
Spanish
SCC-K06U-A
/
MENU
PROGR
RM-883
TRINITRON ® COLOR TV
MICROFILM
®
1
KV-29FX11
SECTION 4 CIRCUIT ADJUSTMENTS
4-1. ELECTRICAL ADJUSTMENTS
PICTURE ADJUSTMENT
Service adjustments to this model can be performed using the supplied Remote Commander RM-886.
AFC mode REF position SCP BGR
1 3 1 1 7 Adj Adj Adj Adj Adj Adj Adj 0 0 5 ON/OFF ON/OFF ON/OFF
HOW TO ENTER INTO SERVICE MODE
1. 2. Turn on the main power switch and enter into the stand-by mode. Press the following sequence of buttons on the Remote Commander.
SCP BGF Trap fo Sub contrast Sub colour Sub brightness
+
(ON SCREEN DISPLAY)
5
(DIGIT 5)
+
(VOLUME +) (TV)
Green drive Blue drive Green cutoff Blue cutoff
·
`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.
Gamma Pre / overshoot Y delay D Pic D Colour DC Transfer
3.
GEOMETRY ADJUSTMENT - 4:3 TEST MENU V size > Picture Adjustment Geometry Wide IC status MSP Current TV status V position S Correction V Linearity H size H position Pin Amp Pin Phase AFC Bow AFC Angle Adj Adj Adj Adj Adj Adj Adj Adj Adj Adj 1 0 Adj Adj
4. 5. 6.
Move to the corresponding adjustment using the button on the remote commander. Press the + button to enter the selected adjustment. Turn off the power to quit the service mode when adjustments have been completed.
EHT V EHT H Lo Corn Pin Up Corn Pin
WIDE ADJUSTMENT - 4:3
V Aspect V Scroll Upper V Lin Lower V Lin Left Blanking Right Blanking
47 25 0 0 1 11
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KV-29FX11
MSP AGC ON/OFF Constant gain CDB FM prescale FMP Zwei mono-st WHI Zwei st-mono WLO Zwei mono-bi WMH Zwei bi-mono WLO Time Zwei WML Fawct limit Fawct soll init FAW Fawer tol Nicam Err Max CCT Nicam Err Min Nicam Prescale NIP Time Nicam Carrier mute CRM Audio clock ACO Scart prescale Scart volume ON 0 36 36 18 36 18 41 10 12 2 10 0 97 31 OFF HIZ 25 64
SUB BRIGHTNESS ADJUSTMENT
1. 2. 3. 4. Input a Phillips pattern. Set the picture control to minimum. Enter into the `Picture Adjustment' service menu. 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. 4. 5. Input a video that contains a small 100% area on a black background. Set the picture control to maximum. Connect an oscilloscope to Pin 3 of CN301 [A Board]. Enter into the `Picture Adjustment' service menu. Adjust the `Sub-contrast' data to obtain a black to white amplitude of 2.50V.
SUB COLOUR ADJUSTMENT
1. 2. 3. 4. Receive a PAL colour bar video signal. Connect an oscilloscope to Pin 3 of CN301 [A Board]. Enter into the `Picture Adjustment' service menu. Adjust the `Sub-colour' data so that the Cyan, Magenta and Blue colour bars are of equal height as indicated below.
IC STATUS (CXA2076 / CXA2040) CXA2076 H lock IKR VNG X-RAY Colour system CV1 sync CXA2040 Sync sep S1 mode pin S2 mode pin TUNER Tuner status TV STATUS BE3D Text system Dolby Text language set Menu language set Destination Scart 16:9 RGB priority Ageing Size Colour trap sw Velocity mod AFT STATUS Lumisponder Mode Micro/Jungle C TEXT NO WEST/EAST/RUSSIAN WEST/EAST/RUSSIAN B/D/U/K/L/E/A/R ON ON OFF/ON 29 SECAM/ALL ON/OFF WINDOW/HIGH/LOW OFF SDA30C263/CXA2076 01101011 1 01 01 1 1 0 0 3 1
Same Level
B-Out Waveform
Note:
The data indicated in the `TV STATUS' table is dependant on destination, screen size and country.
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