Service Manual
Page 2
Limit >43 >45 Description 1. Audio Distortion 3. Limit --------- This is manufactured to be considered a defect in the LCD screen. 1-1 A7121SP Color Temperature 3. Resolution 4. Response 4. Limit ------- ±0.005 ±0.005 ------- Brightness Condition Horizontal Vertical AT 80% WHITE FIELD x y Horizontal Vertical AT 100% WHITE FIELD Unit % % °K line line cd/m2 Nominal 5 5 10500 0.278 0.286 400 350 350 All items are measured across 8Ω load at speaker output terminal with L.P.F. Audio Freq. Video S/N 2. Audio S/N Condition Unit 10% THD: Lch/Rch...
Limit >43 >45 Description 1. Audio Distortion 3. Limit --------- This is manufactured to be considered a defect in the LCD screen. 1-1 A7121SP Color Temperature 3. Resolution 4. Response 4. Limit ------- ±0.005 ±0.005 ------- Brightness Condition Horizontal Vertical AT 80% WHITE FIELD x y Horizontal Vertical AT 100% WHITE FIELD Unit % % °K line line cd/m2 Nominal 5 5 10500 0.278 0.286 400 350 350 All items are measured across 8Ω load at speaker output terminal with L.P.F. Audio Freq. Video S/N 2. Audio S/N Condition Unit 10% THD: Lch/Rch...
Service Manual
Page 4
... to the mechanical or electrical design of an ohmmeter to the AC plug prongs tied together and touch the other assembly in turn to each tuner antenna input exposed terminal screw and, if applicable, to the coaxial connector. Any design alterations or additions will void the manufacturer's warranty and may be...
... to the mechanical or electrical design of an ohmmeter to the AC plug prongs tied together and touch the other assembly in turn to each tuner antenna input exposed terminal screw and, if applicable, to the coaxial connector. Any design alterations or additions will void the manufacturer's warranty and may be...
Service Manual
Page 20
...7-6 20 No operation is possible from the remote control unit. 7-6 21 Picture does not appear normally. (Tuner input (Analog) / Video input/S-Video input) 7-7 22 Picture does not appear normally. (Tuner input (Digital)) 7-7 23 Picture does not appear normally. (Y / Pb / Pr input) 7-7 24 ...Audio is not outputted normally. (Tuner input) 7-8 25 Audio is not outputted normally. (Tuner input (Digital)) 7-8 26 Audio is not outputted normally. (Audio input terminals) 7-9 NOTE: CBA AND PWB MEANS PRINTED WIRING...
...7-6 20 No operation is possible from the remote control unit. 7-6 21 Picture does not appear normally. (Tuner input (Analog) / Video input/S-Video input) 7-7 22 Picture does not appear normally. (Tuner input (Digital)) 7-7 23 Picture does not appear normally. (Y / Pb / Pr input) 7-7 24 ...Audio is not outputted normally. (Tuner input) 7-8 25 Audio is not outputted normally. (Tuner input (Digital)) 7-8 26 Audio is not outputted normally. (Audio input terminals) 7-9 NOTE: CBA AND PWB MEANS PRINTED WIRING...
Service Manual
Page 26
Are the chrominance signals inputted to the Pins(11, 12) of IC1202? FLOW CHART NO.22 Picture does not appear normally. (Tuner input (Digital)) Are the DIF signals outputted to the No Pin(57) of CN62? FLOW CHART NO.23 Picture does not appear normally. (Y / Pb / Pr ... line between each pin of IC1202 and TU61, and service it if defective. VIDEO SIGNAL SECTION FLOW CHART NO.21 Picture does not appear normally. (Tuner input (Analog)/ Video input/S-Video input) Are the video signals inputted to the specific input terminal? Are the Pb signals outputted to the No Pin...
Are the chrominance signals inputted to the Pins(11, 12) of IC1202? FLOW CHART NO.22 Picture does not appear normally. (Tuner input (Digital)) Are the DIF signals outputted to the No Pin(57) of CN62? FLOW CHART NO.23 Picture does not appear normally. (Y / Pb / Pr ... line between each pin of IC1202 and TU61, and service it if defective. VIDEO SIGNAL SECTION FLOW CHART NO.21 Picture does not appear normally. (Tuner input (Analog)/ Video input/S-Video input) Are the video signals inputted to the specific input terminal? Are the Pb signals outputted to the No Pin...
Service Manual
Page 27
...) of CN62? Check IC852 and the periphery circuit, and service it if defective. AUDIO SIGNAL SECTION FLOW CHART NO.24 Audio is not outputted normally. (Tuner input (Digital)) Are the DIF signals outputted to the Pins(11, 12) No of IC852? No Yes Are the audio(L/R) signals inputted to the Pin... circuit, and service it defective. Check IC851 and the periphery circuit, and service it if defective. FLOW CHART NO.25 Audio is not outputted normally. (Tuner input) Are the SIF signal inputted to the Pins(1,12) of IC851?
...) of CN62? Check IC852 and the periphery circuit, and service it if defective. AUDIO SIGNAL SECTION FLOW CHART NO.24 Audio is not outputted normally. (Tuner input (Digital)) Are the DIF signals outputted to the Pins(11, 12) No of IC852? No Yes Are the audio(L/R) signals inputted to the Pin... circuit, and service it defective. Check IC851 and the periphery circuit, and service it if defective. FLOW CHART NO.25 Audio is not outputted normally. (Tuner input) Are the SIF signal inputted to the Pins(1,12) of IC851?
Service Manual
Page 30
TU61 (TUNER UNIT) IF 7 SF11 SAW FILTER IC31 (IF SIGNAL PROCESS) 16 VIF 17 AMP VIDEO DET CF31 4 4.5MHz FILTER 7 TO SYSTEM CONTROL BLOCK DIAGRAM FSC S-SW ...
TU61 (TUNER UNIT) IF 7 SF11 SAW FILTER IC31 (IF SIGNAL PROCESS) 16 VIF 17 AMP VIDEO DET CF31 4 4.5MHz FILTER 7 TO SYSTEM CONTROL BLOCK DIAGRAM FSC S-SW ...
Service Manual
Page 52
AC601 AC CORD MAIN CBA TU61 TUNER UNIT S-VIDEO IN VIDEO -IN1 VIDEO-Y IN VIDEO-Pb IN VIDEO-Pr IN AUDIO(R) -IN1 AUDIO(L) -IN1 AUDIO(R) -IN2 AUDIO(L) -IN2 DIGITAL AUDIO-OUT CL1104 1 2 ...
AC601 AC CORD MAIN CBA TU61 TUNER UNIT S-VIDEO IN VIDEO -IN1 VIDEO-Y IN VIDEO-Pb IN VIDEO-Pr IN AUDIO(R) -IN1 AUDIO(L) -IN1 AUDIO(R) -IN2 AUDIO(L) -IN2 DIGITAL AUDIO-OUT CL1104 1 2 ...
Service Manual
Page 71
... D0.6-P5.0 SCREW B-TIGHT D3X8 BIND HEAD+ SURGE ABSORBER 470V+-10PER FILTER CERAMIC BAND PASS SAFHS45M7VAJZ00B05 TRANS INVERTER ETJV27ZK26AC TRANS INVERTER ETJV27ZK26AC TRANS POWER 7701 TUNER UNIT ENV56M07D8F XTAL OSCILLATOR 27.00MHz 15PPM 15-11 A7121EL R1341 R1342 R1343 R1344 R1346 R1348 R1349 R1350 R1352 R1353 R1354 R1355 R1356 R1357 R1358...
... D0.6-P5.0 SCREW B-TIGHT D3X8 BIND HEAD+ SURGE ABSORBER 470V+-10PER FILTER CERAMIC BAND PASS SAFHS45M7VAJZ00B05 TRANS INVERTER ETJV27ZK26AC TRANS INVERTER ETJV27ZK26AC TRANS POWER 7701 TUNER UNIT ENV56M07D8F XTAL OSCILLATOR 27.00MHz 15PPM 15-11 A7121EL R1341 R1342 R1343 R1344 R1346 R1348 R1349 R1350 R1352 R1353 R1354 R1355 R1356 R1357 R1358...