Service Manual
Page 3
..." AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW. The high voltage must be above the specified limit. This receiver is equipped with the necessary precautions on this TV receiver is performed on the schematic diagram and the parts list. For continued X-RAY RADIATION protection, the replacement tube must not, under a 120V AC power...
..." AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW. The high voltage must be above the specified limit. This receiver is equipped with the necessary precautions on this TV receiver is performed on the schematic diagram and the parts list. For continued X-RAY RADIATION protection, the replacement tube must not, under a 120V AC power...
Service Manual
Page 6
... slots of picture center. Then fasten the screw. (See Fig. LINEARITY adjustment. 8. a) and fasten the 4 screws to erase Blue color 5. Press "7" button to dis- Press TV/VIDEO button on the CRT Assembly. (See page 4.) Then turn around the Lens Assembly by this magnet have to get maximum margin of user convergence...
... slots of picture center. Then fasten the screw. (See Fig. LINEARITY adjustment. 8. a) and fasten the 4 screws to erase Blue color 5. Press "7" button to dis- Press TV/VIDEO button on the CRT Assembly. (See page 4.) Then turn around the Lens Assembly by this magnet have to get maximum margin of user convergence...
Service Manual
Page 9
... The following key entry during display of the self diagnostic data: TV (ANT)/VIDEO button (on TV) Channel s/t (on TV or Remote) Volume s/t (on TV or Remote) MENU button (on TV) RECALL+Channel button on TV (s) RECALL+Channel button on TV set. Screen adjustment mode ON/OFF: Selection of the adjustment items...) : Initialization of adjustment menu provides special functions. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 1. ENTERING TO SERVICE MODE 1) Press MUTE button once on TV. SERVICE MODE 2) Press MUTE button again to keep pressing. 3) While pressing the MUTE button, press MENU button on...
... The following key entry during display of the self diagnostic data: TV (ANT)/VIDEO button (on TV) Channel s/t (on TV or Remote) Volume s/t (on TV or Remote) MENU button (on TV) RECALL+Channel button on TV (s) RECALL+Channel button on TV set. Screen adjustment mode ON/OFF: Selection of the adjustment items...) : Initialization of adjustment menu provides special functions. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 1. ENTERING TO SERVICE MODE 1) Press MUTE button once on TV. SERVICE MODE 2) Press MUTE button again to keep pressing. 3) While pressing the MUTE button, press MENU button on...
Service Manual
Page 10
... on the adjusting item. 6. Check the picture carefully. Normal Red display ........ Main sync SUB .......... The variable range depends on the TV. The diagnosis will cahnge the value of indication is required. 1. "000" is only one place though failure places are shown. When... MAIN SUB ᕃ Part number of microprocessor (QA01) ᕄ Operation number of QA02 has been complated. 3. Sub sync (when turn off the TV once. NG (Display example) "QA02 NG", "H001 NG", "Q501 NG" etc. If necessary, adjust any register item. 2. Perform "Programming Channel ...
... on the adjusting item. 6. Check the picture carefully. Normal Red display ........ Main sync SUB .......... The variable range depends on the TV. The diagnosis will cahnge the value of indication is required. 1. "000" is only one place though failure places are shown. When... MAIN SUB ᕃ Part number of microprocessor (QA01) ᕄ Operation number of QA02 has been complated. 3. Sub sync (when turn off the TV once. NG (Display example) "QA02 NG", "H001 NG", "Q501 NG" etc. If necessary, adjust any register item. 2. Perform "Programming Channel ...
Service Manual
Page 12
...BCUT) (RDRV) (BDRV) 1. Call up the adjustment mode display, then select the item WID. 2. wise or counterclockwise until the raster appears slightly on TV. 4. Check the white balance in order to advance the data by 10 steps. If necessary, perform again steps from service mode. 7. Receive cross-hatch... pattern signal. 3. Gradually rotate R, G and B SCREEN volume of raster begins to lack. 3. Press TV (ANT)/VIDEO button on TV or remote hand set. 2. Adjust the data of items RCUT, GCUT and BCUT for proper white-balanced picture in high light area. 11...
...BCUT) (RDRV) (BDRV) 1. Call up the adjustment mode display, then select the item WID. 2. wise or counterclockwise until the raster appears slightly on TV. 4. Check the white balance in order to advance the data by 10 steps. If necessary, perform again steps from service mode. 7. Receive cross-hatch... pattern signal. 3. Gradually rotate R, G and B SCREEN volume of raster begins to lack. 3. Press TV (ANT)/VIDEO button on TV or remote hand set. 2. Adjust the data of items RCUT, GCUT and BCUT for proper white-balanced picture in high light area. 11...
Service Manual
Page 17
... ← PGOF PIP YG OFFSET 00H ← STRH START H 67H ← STRP START PTN 8AH ← VLD VLD 41H ← VCEN V POSITION 81H ← TVOP TV OPTION 00H ← Table-2 CIRCUIT CHECKS FBT DETECTION VOLTAGE (C) 24.5V Table-3 Downloaded from www.Manualslib.com manuals search engine - 17 - POSITION HEIGHT V-LINEARITY V-S CORRECTION...
... ← PGOF PIP YG OFFSET 00H ← STRH START H 67H ← STRP START PTN 8AH ← VLD VLD 41H ← VCEN V POSITION 81H ← TVOP TV OPTION 00H ← Table-2 CIRCUIT CHECKS FBT DETECTION VOLTAGE (C) 24.5V Table-3 Downloaded from www.Manualslib.com manuals search engine - 17 - POSITION HEIGHT V-LINEARITY V-S CORRECTION...
Service Manual
Page 19
... MENU FAV ENTER FAV RESET ADV/ EXIT PIP CH STOP SOURCE PLAY PIP REC TV/VCR REW FF STILL LOCATE SWAP RECALL POWER TIMER TV/VIDEO CHANNEL s/t VOLUME s/t CH RTN MENU PIP CH s FAV s s/t/T/S EXIT PIP functions (For "TV" and "CABLE" modes) Downloaded from www.Manualslib.com manuals search engine - 19 - MUTE Channel...
... MENU FAV ENTER FAV RESET ADV/ EXIT PIP CH STOP SOURCE PLAY PIP REC TV/VCR REW FF STILL LOCATE SWAP RECALL POWER TIMER TV/VIDEO CHANNEL s/t VOLUME s/t CH RTN MENU PIP CH s FAV s s/t/T/S EXIT PIP functions (For "TV" and "CABLE" modes) Downloaded from www.Manualslib.com manuals search engine - 19 - MUTE Channel...
Service Manual
Page 20
...the channel press the button until "ADD" is the list of TV channel numbers the TV tunes in when you use the TV/CABLE and CH PROGRAM functions to preset all the TV or CABLE channels selected by the TV/CABLE function, and store active channels in the channel memory. ... t/s buttons while a menu is complete, you utilize both ANT-1 and ANT-2 terminals for some model, perform programming channels for other channels. to highlight either "TV" or "CABLE", whichever you press the CHANNEL s or t button. CH PROGRAM function 1 Select "CH PROGRAM" following steps 1 and 2 above. 2 Press...
...the channel press the button until "ADD" is the list of TV channel numbers the TV tunes in when you use the TV/CABLE and CH PROGRAM functions to preset all the TV or CABLE channels selected by the TV/CABLE function, and store active channels in the channel memory. ... t/s buttons while a menu is complete, you utilize both ANT-1 and ANT-2 terminals for some model, perform programming channels for other channels. to highlight either "TV" or "CABLE", whichever you press the CHANNEL s or t button. CH PROGRAM function 1 Select "CH PROGRAM" following steps 1 and 2 above. 2 Press...
Service Manual
Page 49
GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS SPECIFICATIONS (Representative: 50A60) TELEVISION SYSTEM CHANNEL COVERAGE POWER SOURCE POWER CONSUMPTION AUDIO POWER SPEAKER TYPE VIDEO/AUDIO TERMINALS DIMENSIONS/MASS NTSC standard VHF: 2 through 13 UHF: 14 through 69 Cable TV: Mid band (A-8 through A-1, A through I) Super band...mV(rms) (30% modulation equivalent, 4.7 kohm) AUDIO CENTER CHANNEL INPUT 300 mV(rms) (30% modulation equivalent, 10 kohm) Dimension (W/H/D) Mass 50A60 42-1/4 x 50-5/8 x 20-13/16 inches 217 lbs (1,073 x 1,284 x 529 mm) (98.6 kg) SUPPLIED ACCESSORIES Remote Control with...
GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS SPECIFICATIONS (Representative: 50A60) TELEVISION SYSTEM CHANNEL COVERAGE POWER SOURCE POWER CONSUMPTION AUDIO POWER SPEAKER TYPE VIDEO/AUDIO TERMINALS DIMENSIONS/MASS NTSC standard VHF: 2 through 13 UHF: 14 through 69 Cable TV: Mid band (A-8 through A-1, A through I) Super band...mV(rms) (30% modulation equivalent, 4.7 kohm) AUDIO CENTER CHANNEL INPUT 300 mV(rms) (30% modulation equivalent, 10 kohm) Dimension (W/H/D) Mass 50A60 42-1/4 x 50-5/8 x 20-13/16 inches 217 lbs (1,073 x 1,284 x 529 mm) (98.6 kg) SUPPLIED ACCESSORIES Remote Control with...