Service Manual
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...; ELECTRICAL SPECIFICATIONS ...1 » IMPORTANT SERVICE SAFETY PRECAUTION 2 » LOCATION OF USER'S CONTROL ...4 » INSTALLATION AND SERVICE INSTRUCTIONS 6 » SERVICE ADJUSTMENT ...10 » CHASSIS LAYOUT ...13 » BLOCK DIAGRAM ...15 » DESCRIPTION OF SCHEMATIC DIAGRAMS & WAVEFORMS 17 » SCHEMATIC DIAGRAMS ...18 » PRINTED WIRING BOARD ASSEMBLIES 34 » REPLACEMENT PARTS LIST ...39 » PACKING OF THE SET ...49 ELECTRICAL SPECIFICATIONS POWER INPUT 120V AC, 60 Hz POWER RATING 160W PICTURE SIZE 3074 cm2 (476sq inch) CONVERGENCE...
...; ELECTRICAL SPECIFICATIONS ...1 » IMPORTANT SERVICE SAFETY PRECAUTION 2 » LOCATION OF USER'S CONTROL ...4 » INSTALLATION AND SERVICE INSTRUCTIONS 6 » SERVICE ADJUSTMENT ...10 » CHASSIS LAYOUT ...13 » BLOCK DIAGRAM ...15 » DESCRIPTION OF SCHEMATIC DIAGRAMS & WAVEFORMS 17 » SCHEMATIC DIAGRAMS ...18 » PRINTED WIRING BOARD ASSEMBLIES 34 » REPLACEMENT PARTS LIST ...39 » PACKING OF THE SET ...49 ELECTRICAL SPECIFICATIONS POWER INPUT 120V AC, 60 Hz POWER RATING 160W PICTURE SIZE 3074 cm2 (476sq inch) CONVERGENCE...
Service Manual
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... instructions covering X-radiation. 32F630 32F631 IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with excessive high voltage, avoid being unnecessarily close to keep the high voltage below the maximum level specified. 2. Do not use an isolation transformer between the picture tube ground and the anode lead. (AC line cord...
... instructions covering X-radiation. 32F630 32F631 IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with excessive high voltage, avoid being unnecessarily close to keep the high voltage below the maximum level specified. 2. Do not use an isolation transformer between the picture tube ground and the anode lead. (AC line cord...
Service Manual
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... hazards. The use an isolation transformer for this service manual, may rated for leakage current in the following safety checks. 1. electrical components having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. • Connect the resistor connection to all exposed metal parts having such features...
... hazards. The use an isolation transformer for this service manual, may rated for leakage current in the following safety checks. 1. electrical components having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. • Connect the resistor connection to all exposed metal parts having such features...
Service Manual
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... programs by using the 4 categories A, B, C and D. Changes or selects the TV adjustments on the MENU screens. MENU Press → Accesses MAIN MENU. MUTE Press → Mutes sound. POWER (DVD/VCR) Press → On. Press again → Removes display. Temporarily displays receiving channel when in some instances where a Cable Converter Box requires an enter command after selecting channels, when using the REMOTE KEYPAD button. INPUT Press → Switches to charge the phosphorescent display will be for 4 seconds. ENTER Used in Closed Caption mode. CHANNEL...
... programs by using the 4 categories A, B, C and D. Changes or selects the TV adjustments on the MENU screens. MENU Press → Accesses MAIN MENU. MUTE Press → Mutes sound. POWER (DVD/VCR) Press → On. Press again → Removes display. Temporarily displays receiving channel when in some instances where a Cable Converter Box requires an enter command after selecting channels, when using the REMOTE KEYPAD button. INPUT Press → Switches to charge the phosphorescent display will be for 4 seconds. ENTER Used in Closed Caption mode. CHANNEL...
Service Manual
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...buttons. When sound is safe to external video INPUT 3 mode or COMPONENT mode. Press again → Off. Press 3 times → Switches to use the glow-in some instances where a Cable Converter Box requires an enter command after selecting channels, when using the 4 categories A, B, C and D. CHANNEL UP/DOWN (') Selects next higher channel. (") Selects next lower channel. To use . 32F630 32F631 LOCATION OF USER'S CONTROL(32F631) Front Panel POWER POWER Press → On. Changes or selects the TV adjustments on the Remote Control glow in Closed Caption mode. SKIP/VCR...
...buttons. When sound is safe to external video INPUT 3 mode or COMPONENT mode. Press again → Off. Press 3 times → Switches to use the glow-in some instances where a Cable Converter Box requires an enter command after selecting channels, when using the 4 categories A, B, C and D. CHANNEL UP/DOWN (') Selects next higher channel. (") Selects next lower channel. To use . 32F630 32F631 LOCATION OF USER'S CONTROL(32F631) Front Panel POWER POWER Press → On. Changes or selects the TV adjustments on the Remote Control glow in Closed Caption mode. SKIP/VCR...
Service Manual
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... AC using an external DC supply, TV must be checked to verify that the voltmeter reads 13.7 ±0.6V DC. 5. Allow for warm up and adjust all customer controls for accurate input voltage. 2. Now make Y-mute off . 6. Operate receiver for malfunctioning components. The voltage should be shut off to the normal mode. 6 Receive a good local channel. 4. Enter the service mode and select the service adjustment...
... AC using an external DC supply, TV must be checked to verify that the voltmeter reads 13.7 ±0.6V DC. 5. Allow for warm up and adjust all customer controls for accurate input voltage. 2. Now make Y-mute off . 6. Operate receiver for malfunctioning components. The voltage should be shut off to the normal mode. 6 Receive a good local channel. 4. Enter the service mode and select the service adjustment...
Service Manual
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... and enters the service mode. The service adjustment number will vary in this model, the bus data is converted to various analog signals by pressing the power button. Select the item you wish to adjust the data number. Now the TV set . Follow the steps below whenever the service adjustment is switched on the remote controller or at the same time, plug the AC cord into the service mode, check that customer adjustments are required...
... and enters the service mode. The service adjustment number will vary in this model, the bus data is converted to various analog signals by pressing the power button. Select the item you wish to adjust the data number. Now the TV set . Follow the steps below whenever the service adjustment is switched on the remote controller or at the same time, plug the AC cord into the service mode, check that customer adjustments are required...
Service Manual
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...) 89 (59h) 36 (24h) 8 (08h) 12 (0Dh) 43 (2Bh) 36 (24h) 2 (02h) 6 (06h) 6 (06h) 8(08h) NOTES Y-Mute / Holizontal "-" Offset Color Temp. External Input External Input External Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input 16:9 Format (Offset) 16:9 Format (Offset) 16:9 Format (Offset) Standard value for the self-adjustment FIXED VALUE (HEX) 32 02 02 03 02 00 3F F4 E6 FD F8 01 06 01 3B 01 00...
...) 89 (59h) 36 (24h) 8 (08h) 12 (0Dh) 43 (2Bh) 36 (24h) 2 (02h) 6 (06h) 6 (06h) 8(08h) NOTES Y-Mute / Holizontal "-" Offset Color Temp. External Input External Input External Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input Component Input 16:9 Format (Offset) 16:9 Format (Offset) 16:9 Format (Offset) Standard value for the self-adjustment FIXED VALUE (HEX) 32 02 02 03 02 00 3F F4 E6 FD F8 01 06 01 3B 01 00...
Service Manual
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...) NOTES Offset toward D13. 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format Offset toward D30 16:9 Format 16:9 Format 16:9 Format B. SPECIAL SETTING SERVICE NUMBER ADJUSTMENT ITEM EX1 FAO VOLUME EX2 CC-POSITION EX3 INT EX4 A-ATT EX5 TUNER data EX6 Think chip-Slice LEVEL EX7 RLY DELAY TIME EX8 ADG ON TIME DATA RANGE INITIAL VALUE NOTES...
...) NOTES Offset toward D13. 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format 16:9 Format Offset toward D30 16:9 Format 16:9 Format 16:9 Format B. SPECIAL SETTING SERVICE NUMBER ADJUSTMENT ITEM EX1 FAO VOLUME EX2 CC-POSITION EX3 INT EX4 A-ATT EX5 TUNER data EX6 Think chip-Slice LEVEL EX7 RLY DELAY TIME EX8 ADG ON TIME DATA RANGE INITIAL VALUE NOTES...
Service Manual
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... Input) 4. Enter the service mode and select the service adjustment "R01". 3. Note 1 : You will have to be adjusted, if you selected a B/W picture or monoscope pattern. 3. Enter the service mode and select the service adjustment "V03" and set the data value to "00" to set the color level to minimum. (Record original data code under adjustment "V03" before changing) You may skip this turn off the luminance signal (Y-mute). 4. Select the service adjustment "V11" and reset data...
... Input) 4. Enter the service mode and select the service adjustment "R01". 3. Note 1 : You will have to be adjusted, if you selected a B/W picture or monoscope pattern. 3. Enter the service mode and select the service adjustment "V03" and set the data value to "00" to set the color level to minimum. (Record original data code under adjustment "V03" before changing) You may skip this turn off the luminance signal (Y-mute). 4. Select the service adjustment "V11" and reset data...
Service Manual
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.... 4. Receive a good local channel. 2. Note 2 : Setting the data to "00" will PART REPLACED IC2001 IC201 IC2101 CRT IC3001 ADJUSTMENT NECESSARY UNNECESSARY X X X X X NOTES Data is adjusted to follow the data value of the service mode to select another channel to be adjusted, if you selected a B/W picture or monoscope pattern. 3. Receive a good local channel. 2. Sub-picture and Sub-Bright Adjustments 1. Screen Adjustment 1. Reset the master screen control to obtain normal color level. 7. "V03" does...
.... 4. Receive a good local channel. 2. Note 2 : Setting the data to "00" will PART REPLACED IC2001 IC201 IC2101 CRT IC3001 ADJUSTMENT NECESSARY UNNECESSARY X X X X X NOTES Data is adjusted to follow the data value of the service mode to select another channel to be adjusted, if you selected a B/W picture or monoscope pattern. 3. Receive a good local channel. 2. Sub-picture and Sub-Bright Adjustments 1. Screen Adjustment 1. Reset the master screen control to obtain normal color level. 7. "V03" does...
Service Manual
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... Base waveform in the center. Receive a good local channel. (SCREEN FORMAT 4:3) 2. Input data of "D24" same as "D08" data. 11 Make sure the customer color control is set to display the text box. 3. Enter the service mode and select service adjustment "V03". 4. C. Horizontal Position Adjustment 1. Receive a good local channel. (SCREEN FORMAT 4:3) 2. C Display Position Adjustment 1. Adjust the "EX2" bus data to mines 19 step from "D03" data. (V-SIZE) 6. DISPLAY OF TEXT BOX TEXT BOX | A-B | / 2 A B SPEC INSPECTION:| A-B | / 2 =< 5mm Vertical-Size...
... Base waveform in the center. Receive a good local channel. (SCREEN FORMAT 4:3) 2. Input data of "D24" same as "D08" data. 11 Make sure the customer color control is set to display the text box. 3. Enter the service mode and select service adjustment "V03". 4. C. Horizontal Position Adjustment 1. Receive a good local channel. (SCREEN FORMAT 4:3) 2. C Display Position Adjustment 1. Adjust the "EX2" bus data to mines 19 step from "D03" data. (V-SIZE) 6. DISPLAY OF TEXT BOX TEXT BOX | A-B | / 2 A B SPEC INSPECTION:| A-B | / 2 =< 5mm Vertical-Size...
Service Manual
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... below . for spectral Check the output of IC3001. 3. Adjust the data so that the frequency counter reads 62.94 ±0.75kHz. Input "SIGNAL 2" and vary the "M05" ...speaker at C3005 open. for widebando SIGNAL 2 Adj. Confirmation spec: ADJ spec: above 25 dB CHK spec: above 1. Set the sound volume above 20 dB 12 Stereo pilot signal: 9.4kHz, 600mVrms. 2. Keep the unit in between positive(+) side of the data range. Make sure the "OK" is "5Ah". 3. Enter the service mode and select the service adjustment "M02" 5. Separation Adjustment 1. Confirm "EX4" data is displayed...
... below . for spectral Check the output of IC3001. 3. Adjust the data so that the frequency counter reads 62.94 ±0.75kHz. Input "SIGNAL 2" and vary the "M05" ...speaker at C3005 open. for widebando SIGNAL 2 Adj. Confirmation spec: ADJ spec: above 25 dB CHK spec: above 1. Set the sound volume above 20 dB 12 Stereo pilot signal: 9.4kHz, 600mVrms. 2. Keep the unit in between positive(+) side of the data range. Make sure the "OK" is "5Ah". 3. Enter the service mode and select the service adjustment "M02" 5. Separation Adjustment 1. Confirm "EX4" data is displayed...
Service Manual
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... the red, green and blue cathodes of resistance "ohm" is a standard one, printed circuits may be subject to chassis ground.) å AND SHADED ( ) COMPONENTS = SAFETY RELATED PARTS. ç MARK= X-RAY RELATED PARTS. VOLTAGE MEASUREMENT CONDITIONS: 1. WAVEFORM MEASUREMENT CONDITIONS: 1. 32F630 32F631 DESCRIPTION OF SCHEMATIC DIAGRAM NOTES: 1. The unit of the picture tube depend on a standard gated color bar signal, the tint setting adjusted...
... the red, green and blue cathodes of resistance "ohm" is a standard one, printed circuits may be subject to chassis ground.) å AND SHADED ( ) COMPONENTS = SAFETY RELATED PARTS. ç MARK= X-RAY RELATED PARTS. VOLTAGE MEASUREMENT CONDITIONS: 1. WAVEFORM MEASUREMENT CONDITIONS: 1. 32F630 32F631 DESCRIPTION OF SCHEMATIC DIAGRAM NOTES: 1. The unit of the picture tube depend on a standard gated color bar signal, the tint setting adjusted...
Service Manual
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32F630 32F631 PRINTED WIRING BOARD ASSEMBLIES H G F E D C B A PWB-A: MAIN Unit (Components Side) 1 2 3 4 5 6 34
32F630 32F631 PRINTED WIRING BOARD ASSEMBLIES H G F E D C B A PWB-A: MAIN Unit (Components Side) 1 2 3 4 5 6 34
Service Manual
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32F630 32F631 H G PWB-F: CONTROL Unit(32F631 ONLY) (Component Side) F E PWB-F: CONTROL Unit(32F631 ONLY) (Wiring Side) D C B A PWB-S: AUDIO Unit (Wiring Side) PWB-S: AUDIO Unit (Chip Parts Side) 1 2 3 4 5 6 38
32F630 32F631 H G PWB-F: CONTROL Unit(32F631 ONLY) (Component Side) F E PWB-F: CONTROL Unit(32F631 ONLY) (Wiring Side) D C B A PWB-S: AUDIO Unit (Wiring Side) PWB-S: AUDIO Unit (Chip Parts Side) 1 2 3 4 5 6 38
Service Manual
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...(32F631) - PWB-F DUNTKB207WEA5 - DF Module Unit - MODEL NUMBER 3. Main Unit(32F630) - Ref. DESCRIPTION in the Replacement Parts Lists and Schematic Diagrams. The use of SHARP Parts Distributor, Please call Toll-Free; 1800-BE-SHARP 5 MARK: SPARE PARTS-DELIVERY SECTION ' MARK: X-RAY RELATED PARTS Ref. PWB-A DUNTKB567WEX8 - PWB-S DUNTKB571WEV1 - No. PWB-B DUNTKA527WEV9 - Control Unit(32F631) - Part No. 5 Description Code PWB-A: DUNTKB567WEW2(32F630) DUNTKB567WEX8(32F631) MAIN UNIT TUNER NOTE: THE PARTS HERES SHOWN ARE SUPPLIED...
...(32F631) - PWB-F DUNTKB207WEA5 - DF Module Unit - MODEL NUMBER 3. Main Unit(32F630) - Ref. DESCRIPTION in the Replacement Parts Lists and Schematic Diagrams. The use of SHARP Parts Distributor, Please call Toll-Free; 1800-BE-SHARP 5 MARK: SPARE PARTS-DELIVERY SECTION ' MARK: X-RAY RELATED PARTS Ref. PWB-A DUNTKB567WEX8 - PWB-S DUNTKB571WEV1 - No. PWB-B DUNTKA527WEV9 - Control Unit(32F631) - Part No. 5 Description Code PWB-A: DUNTKB567WEW2(32F630) DUNTKB567WEX8(32F631) MAIN UNIT TUNER NOTE: THE PARTS HERES SHOWN ARE SUPPLIED...
Service Manual
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... PARTS QPWBFB567WJN2 X Printed Wiring Board AT å ACC701 QACCDA012WJPZ X AC Cord AE FH701 QFSHD1013CEZZ+ X Fuse Holder AA FH702 QFSHD1014CEZZ+ X Fuse Holder AA å F701 QFS-B4023CEZZ X Fuse, 4A/125V AB J904 QJAKGA031WJZZ X Front In Jack(32F630) AC J921 QSOCD0430CEZZ X S-Video Terminal AC J1401 QTANJ1101SEZZ X In Out Jack AF P361 QPLGN0461CEZZA X Plug, 4Pin(S1-4) AB P401 QPLGN0861CEZZA X Plug...
... PARTS QPWBFB567WJN2 X Printed Wiring Board AT å ACC701 QACCDA012WJPZ X AC Cord AE FH701 QFSHD1013CEZZ+ X Fuse Holder AA FH702 QFSHD1014CEZZ+ X Fuse Holder AA å F701 QFS-B4023CEZZ X Fuse, 4A/125V AB J904 QJAKGA031WJZZ X Front In Jack(32F630) AC J921 QSOCD0430CEZZ X S-Video Terminal AC J1401 QTANJ1101SEZZ X In Out Jack AF P361 QPLGN0461CEZZA X Plug, 4Pin(S1-4) AB P401 QPLGN0861CEZZA X Plug...
Service Manual
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... X Door HiNDPA433WJSA X Indicator HDECQ0104GJKA X Decration Plate JBTN-0129GJKA X Button 2B GCABB0160GJKB X Rear Cabinet Code Ref. Part No. 5 Description CABINET PARTS 1A 1A-1 1A-2 1A-3 1A-4 1A-5 1A-6 1A-8 1A-7 32F630 CCABAA208WEH0 X Front Cabinet Ass'y Not Available - No. 32F630 32F631 Ref. Part No. 5 Description Code CABINET PARTS LOCATION BF AD 1A 1A-1 2A AC AD AE AC AC AB AD...
... X Door HiNDPA433WJSA X Indicator HDECQ0104GJKA X Decration Plate JBTN-0129GJKA X Button 2B GCABB0160GJKB X Rear Cabinet Code Ref. Part No. 5 Description CABINET PARTS 1A 1A-1 1A-2 1A-3 1A-4 1A-5 1A-6 1A-8 1A-7 32F630 CCABAA208WEH0 X Front Cabinet Ass'y Not Available - No. 32F630 32F631 Ref. Part No. 5 Description Code CABINET PARTS LOCATION BF AD 1A 1A-1 2A AC AD AE AC AC AB AD...
Service Manual
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5 Polyethylene Sheet PACKING OF THE SET 5 Polyethylene Bag 32F630 32F631 Operation Manual Infrared R/C Unit 5 Batteries 5Buffer Material FRONT 5 Packing Case 5 MARK : Not replacement items. REAR Use tape to fix the bottom side of packing case. Use 12 staples to fix the top side of packing case. 49
5 Polyethylene Sheet PACKING OF THE SET 5 Polyethylene Bag 32F630 32F631 Operation Manual Infrared R/C Unit 5 Batteries 5Buffer Material FRONT 5 Packing Case 5 MARK : Not replacement items. REAR Use tape to fix the bottom side of packing case. Use 12 staples to fix the top side of packing case. 49