Service Manual
Page 5
... headphones continuously with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to the point of any connections. 26. It may cause an electric shock and serious personal injury. When the power-supply cord or plug is closing. Adjust only those that the cable...
... headphones continuously with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to the point of any connections. 26. It may cause an electric shock and serious personal injury. When the power-supply cord or plug is closing. Adjust only those that the cable...
Service Manual
Page 11
... D1-1 D2-1~D2-4 D3-1~D3-7 E-1, E-2 E-3, E-4 E-5, E-6 E-7, E-8 E-9, E-10 E-11, E-12 E-13, E-14 E-15, E-16 E-17, E-18 E-19, E-20 E-21, E-22 E-23, E-24 E-25, E-26 E-27, E-28 E-29, E-30 F-1, F-2 F-3, F-4 F-5~F-8 F-9, F-10 F-11, F-12 F-13, F-14 G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 G-17..., G-18 G-19, G-20 G-21, G-22 G-23, G-24 G-25, G-26 G-27, G-28 G-29, G-30 G-31, G-32 G-33, G-34 G-35, G-36 G-37, G-38 G-39, G-40 G-41, G-42 G-43, G-44 G-45, G-46 G-47, G-48 G-49, G-50...
... D1-1 D2-1~D2-4 D3-1~D3-7 E-1, E-2 E-3, E-4 E-5, E-6 E-7, E-8 E-9, E-10 E-11, E-12 E-13, E-14 E-15, E-16 E-17, E-18 E-19, E-20 E-21, E-22 E-23, E-24 E-25, E-26 E-27, E-28 E-29, E-30 F-1, F-2 F-3, F-4 F-5~F-8 F-9, F-10 F-11, F-12 F-13, F-14 G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 G-17..., G-18 G-19, G-20 G-21, G-22 G-23, G-24 G-25, G-26 G-27, G-28 G-29, G-30 G-31, G-32 G-33, G-34 G-35, G-36 G-37, G-38 G-39, G-40 G-41, G-42 G-43, G-44 G-45, G-46 G-47, G-48 G-49, G-50...
Service Manual
Page 12
... Hi-Fi STEREO NTSC PB Deck Heads Video Head CRT Size / Visual Size CRT Type Magnetic Field BV/BH Position Size Impedance MAX 10%(Typical) 26 inch / 656.7mmV Flat (16:9) + 0.45 G / 0.18 G NTSC 1080i/540p 2 Speaker Front 2.0 x 3.5 Inch 8 ohm 2.5W + 2.5W -- VHS Player / Recorder NTSC Yes - OVD-7 4 Heads FM Audio...
... Hi-Fi STEREO NTSC PB Deck Heads Video Head CRT Size / Visual Size CRT Type Magnetic Field BV/BH Position Size Impedance MAX 10%(Typical) 26 inch / 656.7mmV Flat (16:9) + 0.45 G / 0.18 G NTSC 1080i/540p 2 Speaker Front 2.0 x 3.5 Inch 8 ohm 2.5W + 2.5W -- VHS Player / Recorder NTSC Yes - OVD-7 4 Heads FM Audio...
Service Manual
Page 42
... 17 18 19 1A 1B 1C 1D 1D 1E 1E 1F 00B0 1F 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 00C0 27 28 28 29 29 2A 2A 2B 2B 2C 2C 2D 2D 2E 2F 30 00D0 31 32 34 36 38 3A...
... 17 18 19 1A 1B 1C 1D 1D 1E 1E 1F 00B0 1F 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 00C0 27 28 28 29 29 2A 2A 2B 2B 2C 2C 2D 2D 2E 2F 30 00D0 31 32 34 36 38 3A...
Service Manual
Page 58
... old silicon grease. (Old grease may cause damages to minimum. 2. SIZE 05 V. FUNCTION 20 CORNER 21 C.PARA 22 C.SAW 23 V.SYMM 24 R.BIAS 25 G.BIAS 26 B.BIAS 27 R/G.DRV 28 B/R.DRV 29 R.BIAS(C) 30 G.BIAS(C) 31 B.BIAS(C) 32 R/G.DRV(C) 33 B/R.DRV(C) 34 R.BIAS(W) 35 G.BIAS(W) 36 B.BIAS(W) 37 R/G.DRV(W) 38 B/R.DRV...
... old silicon grease. (Old grease may cause damages to minimum. 2. SIZE 05 V. FUNCTION 20 CORNER 21 C.PARA 22 C.SAW 23 V.SYMM 24 R.BIAS 25 G.BIAS 26 B.BIAS 27 R/G.DRV 28 B/R.DRV 29 R.BIAS(C) 30 G.BIAS(C) 31 B.BIAS(C) 32 R/G.DRV(C) 33 B/R.DRV(C) 34 R.BIAS(W) 35 G.BIAS(W) 36 B.BIAS(W) 37 R/G.DRV(W) 38 B/R.DRV...
Service Manual
Page 66
... 14 D4 15 D5 16 D6 17 D7 18 VCC 19 VCC 20 CD/DAT3 21 CMD 22 VSS 23 VDD 24 CLK 25 VSS 26 DAT0 27 DAT1 28 DAT2 29 VSS 30 BS 31 VCC 32 SDI0 33 RESERVED 34 INS 35 RESERVED 36 SCLK 37 VCC 38 VSS...
... 14 D4 15 D5 16 D6 17 D7 18 VCC 19 VCC 20 CD/DAT3 21 CMD 22 VSS 23 VDD 24 CLK 25 VSS 26 DAT0 27 DAT1 28 DAT2 29 VSS 30 BS 31 VCC 32 SDI0 33 RESERVED 34 INS 35 RESERVED 36 SCLK 37 VCC 38 VSS...
Service Manual
Page 67
SW VCR_A_MUTE FSC ENV. AMP_SW1 C. DET COMP DUMMY_V. COMP 60 OUT 24 SYNC SEP 6dB 26 11 5 4 3 2 10 80 78 76 32 31 30 COIL, BIAS OSC L4502 Q4505 5 2 BIAS CTL Q4508 BUFFER 6 3 Q4504 BIAS OSC 4 1 L4507 2 3 64 Q4501, Q4502 AUDIO ...
SW VCR_A_MUTE FSC ENV. AMP_SW1 C. DET COMP DUMMY_V. COMP 60 OUT 24 SYNC SEP 6dB 26 11 5 4 3 2 10 80 78 76 32 31 30 COIL, BIAS OSC L4502 Q4505 5 2 BIAS CTL Q4508 BUFFER 6 3 Q4504 BIAS OSC 4 1 L4507 2 3 64 Q4501, Q4502 AUDIO ...
Service Manual
Page 72
... AUDIO/H.AMP/DEM IC IC5501 LA72670BM 11 73 74 AGC 12 L/R MIX REC LPF VCO 24 AMP 27 AMP 71 9 INPUT SW 69 7 AMP 78 26 OUTPUT SW AMP 80 3 PNR 54 32 40 15 VCO-FO BPF 5 ADJ LOGIC 57 51 4 FM LIM 6 DBX NOISE REDUCTION DEM BLOCK 17 23...
... AUDIO/H.AMP/DEM IC IC5501 LA72670BM 11 73 74 AGC 12 L/R MIX REC LPF VCO 24 AMP 27 AMP 71 9 INPUT SW 69 7 AMP 78 26 OUTPUT SW AMP 80 3 PNR 54 32 40 15 VCO-FO BPF 5 ADJ LOGIC 57 51 4 FM LIM 6 DBX NOISE REDUCTION DEM BLOCK 17 23...
Service Manual
Page 74
... AMP Q607 BUFFER Q608 BUFFER Q801, Q810 AMP Q803, Q812 AMP Q605 BUFFER Q858, Q859 AMP PIN CUSHION V.OUTPUT IC602 TA1317ANG IC401 LA78041 21 6 7 5 H-OUT 26 Q401 H.DRIVE VD Y/C/AUDIO/CCD /HEAD AMP T401 Q403 5 2 FL OUT 3 J801 8 6 SF 11 7 DY FB401 1 HV S 2 F1 TUNER+32V UNREG+13V AT+5.6V REGULATOR...
... AMP Q607 BUFFER Q608 BUFFER Q801, Q810 AMP Q803, Q812 AMP Q605 BUFFER Q858, Q859 AMP PIN CUSHION V.OUTPUT IC602 TA1317ANG IC401 LA78041 21 6 7 5 H-OUT 26 Q401 H.DRIVE VD Y/C/AUDIO/CCD /HEAD AMP T401 Q403 5 2 FL OUT 3 J801 8 6 SF 11 7 DY FB401 1 HV S 2 F1 TUNER+32V UNREG+13V AT+5.6V REGULATOR...
Service Manual
Page 77
... 12 +5V 13 AUDIO-L 14 AUDIO-R 16 AV/ SYNC COUNT/ CONNECTOR +5V DAC_A_R DAC_A_L +12V V_SYNC SCK WS SDO MCLK MICON2 CSCL CSDA RXT_RST# H_INT E-26
... 12 +5V 13 AUDIO-L 14 AUDIO-R 16 AV/ SYNC COUNT/ CONNECTOR +5V DAC_A_R DAC_A_L +12V V_SYNC SCK WS SDO MCLK MICON2 CSCL CSDA RXT_RST# H_INT E-26
Service Manual
Page 87
... R2324 1K 470 +-1% HS2301 763WSA0023 HS76 R2305 27K TP138 R2338 12K NC NC NC 0 4.0 2.6 2.6 1.5 1.5 1.5 1.5 0 0 1.0 2.5 4.2 36 35 34 33 32 31 30 29 28 38 27 26 25 0 1.5 1.5 1.7 1.5 1.5 24 23 22 21 20 19 C2312 R2339 1M R2321 TP139 27K R2326 TP140 3.9K R2327 4.7K REG-IN VIN+OP VIN-OP VO_OP... MEVO MIN MLPF MB MP MIRR LDON CDPD VNB DVDPD CDLD DVDLD CD_E VPB CD_F VC 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 2.6 2.6 5.1 5.1 3.7 5.1 0.2 0.2 0 3.3 0 2.7 2.2 2.3 2.9 0.2 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 0 R2613 4.7K 1.5 R2627...
... R2324 1K 470 +-1% HS2301 763WSA0023 HS76 R2305 27K TP138 R2338 12K NC NC NC 0 4.0 2.6 2.6 1.5 1.5 1.5 1.5 0 0 1.0 2.5 4.2 36 35 34 33 32 31 30 29 28 38 27 26 25 0 1.5 1.5 1.7 1.5 1.5 24 23 22 21 20 19 C2312 R2339 1M R2321 TP139 27K R2326 TP140 3.9K R2327 4.7K REG-IN VIN+OP VIN-OP VO_OP... MEVO MIN MLPF MB MP MIRR LDON CDPD VNB DVDPD CDLD DVDLD CD_E VPB CD_F VC 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 2.6 2.6 5.1 5.1 3.7 5.1 0.2 0.2 0 3.3 0 2.7 2.2 2.3 2.9 0.2 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 0 R2613 4.7K 1.5 R2627...
Service Manual
Page 88
... 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 208 207 206 205 204 203 202 201 200...
... 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 208 207 206 205 204 203 202 201 200...
Service Manual
Page 89
... IC IC4007 SST39VF1601-70-4C-EKE 16M 1.2 A16 1 1.7 A15 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 3.3 VCCQ 2 1.0 A14 0 VSS... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 64M SDRAM IC IC4005 K4S641632H-UC75 VSS DQ15 VSSQ...
... IC IC4007 SST39VF1601-70-4C-EKE 16M 1.2 A16 1 1.7 A15 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 3.3 VCCQ 2 1.0 A14 0 VSS... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 64M SDRAM IC IC4005 K4S641632H-UC75 VSS DQ15 VSSQ...
Service Manual
Page 92
... D4 15 D5 16 D6 17 D7 18 VCC 19 VCC 20 CD/DAT3 21 CMD 22 VSS 23 VDD 24 CLK 25 SD VSS 26 DAT0 27 DAT1 28 DAT2 29 VSS 30 BS 31 VCC 32 SDI0 33 RESERVED 34 MS INS 35 RESERVED 36 SCLK 37 VCC 38...
... D4 15 D5 16 D6 17 D7 18 VCC 19 VCC 20 CD/DAT3 21 CMD 22 VSS 23 VDD 24 CLK 25 SD VSS 26 DAT0 27 DAT1 28 DAT2 29 VSS 30 BS 31 VCC 32 SDI0 33 RESERVED 34 MS INS 35 RESERVED 36 SCLK 37 VCC 38...
Service Manual
Page 93
... HF1 C4550 680K 0.01 B C4559 R4559 2.2K 1/4W 6 FROM/TO CYL Y/C/AUDIO/HEAD AMP IC IC4501 LA71206M-MPB-E 0.5 2.8 0 0 0 4.8 4.8 4.8 5.0 1.9 2.6 4.0 3.3 3.3 2.3 NC 5.0 5.0 0.1 B 0 2.2 0.8 4.7K 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 R4513 820 80 79 78 77 76 75 74 73 72...
... HF1 C4550 680K 0.01 B C4559 R4559 2.2K 1/4W 6 FROM/TO CYL Y/C/AUDIO/HEAD AMP IC IC4501 LA71206M-MPB-E 0.5 2.8 0 0 0 4.8 4.8 4.8 5.0 1.9 2.6 4.0 3.3 3.3 2.3 NC 5.0 5.0 0.1 B 0 2.2 0.8 4.7K 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 R4513 820 80 79 78 77 76 75 74 73 72...
Service Manual
Page 94
... R1026 22K C1046 6.3V 47 KA C1045 0.0039 B R1017 1.2K 27 C1031 C1022 1B C1024 R1022 100 1/4W 22K R1025 0.0068 B 220P CH R1029 R1030 26 3.3K R1032 3.3K 0 0 2.6 2.6 2.6 0 0NC 0NC1.2 1.2 1.3 0 NC3.5 5.1 4.9 5.1 3.5 0 NC 0 NC 0 NC 0 NC 0 0 NC 0 1.6 1.5 2.0 4.9 0.1 5.0 DRUM PWM CAPSTAN PWM V REC ST...0.1 B FF/REW_SW Q1010 KRC103SRTK 0 PERI_CTL_IN 1234 0 4.7 0 0.1 0.1 5.1 0 56 0 1.1 AUDIO MUTE-H 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 0 0 0 0 0 0.2 NC NC NC NC 0 0 NC5.1 5.1 5.0 2.5 2.5 5.0 5.0 0 5.0 0 NC 0 NC 0 NC 0 NC4.9 0 NC 0 NC H.SW TP1002...
... R1026 22K C1046 6.3V 47 KA C1045 0.0039 B R1017 1.2K 27 C1031 C1022 1B C1024 R1022 100 1/4W 22K R1025 0.0068 B 220P CH R1029 R1030 26 3.3K R1032 3.3K 0 0 2.6 2.6 2.6 0 0NC 0NC1.2 1.2 1.3 0 NC3.5 5.1 4.9 5.1 3.5 0 NC 0 NC 0 NC 0 NC 0 0 NC 0 1.6 1.5 2.0 4.9 0.1 5.0 DRUM PWM CAPSTAN PWM V REC ST...0.1 B FF/REW_SW Q1010 KRC103SRTK 0 PERI_CTL_IN 1234 0 4.7 0 0.1 0.1 5.1 0 56 0 1.1 AUDIO MUTE-H 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 0 0 0 0 0 0.2 NC NC NC NC 0 0 NC5.1 5.1 5.0 2.5 2.5 5.0 5.0 0 5.0 0 NC 0 NC 0 NC 0 NC4.9 0 NC 0 NC H.SW TP1002...
Service Manual
Page 97
... + SURR Tone Control Volume 2.2K Control MODE control VCC R IN Vref 32 31 30 29 2.5 7.8 4.6 3.9 NC 28 0 NC NC BB RB RT BLD TD 27 26 25 24 23 22 0 3.9 4.0 4.2 3.4 2.3 NC + Balance + /MUTE NC NC R OUT SDA SCL 21 20 19 18 17 0 NC 0 NC 4.5 5.02 5.02 SURROUND_IC IC301 C334 25V...
... + SURR Tone Control Volume 2.2K Control MODE control VCC R IN Vref 32 31 30 29 2.5 7.8 4.6 3.9 NC 28 0 NC NC BB RB RT BLD TD 27 26 25 24 23 22 0 3.9 4.0 4.2 3.4 2.3 NC + Balance + /MUTE NC NC R OUT SDA SCL 21 20 19 18 17 0 NC 0 NC 4.5 5.02 5.02 SURROUND_IC IC301 C334 25V...
Service Manual
Page 98
... HIFI_H.SW VCR_A_MUTE SCL1 SDA1 ST_SELECT REC_MUTE_H FROM/TO SOUND AMP/SURROUND AUDIO_OUT_L AUDIO_OUT_R FROM/TO SYNC COUNT/CONNECTOR HDMI_A_L HDMI_A_R DVI_A_L DVI_A_R PCB010 DME022 G 7 6 5 4 3 2 1 H G-26 A 8 7 6 5 4 3 2 1 A G-25 B C D E F Hi-Fi SCHEMATIC DIAGRAM (VCR PCB) G H 8 VCR_A_MUTE FSC L5502 P.CON+9V_VCR 22uH SIF 0.01...0 A GND 8 9 10 11 0.7 0 0 0 VREF 12 13 14 15 16 17 18 19 20 2.5 2.7 2.5 4.8 2.5 5.0 0.2 2.7 2.7 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 0.2 2.5 R5524 37 4.7 1K R5528 100 4.6 R5529 100 4.8 C5564 0.1 F 0 C5565 2.5 C5566 6.3V...
... HIFI_H.SW VCR_A_MUTE SCL1 SDA1 ST_SELECT REC_MUTE_H FROM/TO SOUND AMP/SURROUND AUDIO_OUT_L AUDIO_OUT_R FROM/TO SYNC COUNT/CONNECTOR HDMI_A_L HDMI_A_R DVI_A_L DVI_A_R PCB010 DME022 G 7 6 5 4 3 2 1 H G-26 A 8 7 6 5 4 3 2 1 A G-25 B C D E F Hi-Fi SCHEMATIC DIAGRAM (VCR PCB) G H 8 VCR_A_MUTE FSC L5502 P.CON+9V_VCR 22uH SIF 0.01...0 A GND 8 9 10 11 0.7 0 0 0 VREF 12 13 14 15 16 17 18 19 20 2.5 2.7 2.5 4.8 2.5 5.0 0.2 2.7 2.7 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 0.2 2.5 R5524 37 4.7 1K R5528 100 4.6 R5529 100 4.8 C5564 0.1 F 0 C5565 2.5 C5566 6.3V...
Service Manual
Page 99
... C4209 0.01 B R4205 1K C4210 0.01 B C4204 16V 22 KA R4211 100 R4212 100 W862 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 C4216 6.0 1B C4217 6.0 1B C4218 6.0 1B C4219 6.0 1B 0 Sin2 5.0 IC4201 S-4 SDA AN15853B-E1 AV_SW Vref 5.0 SCL 0 GND 5.0 Cin...
... C4209 0.01 B R4205 1K C4210 0.01 B C4204 16V 22 KA R4211 100 R4212 100 W862 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 C4216 6.0 1B C4217 6.0 1B C4218 6.0 1B C4219 6.0 1B 0 Sin2 5.0 IC4201 S-4 SDA AN15853B-E1 AV_SW Vref 5.0 SCL 0 GND 5.0 Cin...
Service Manual
Page 100
... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 R669 4.7K C616 50V 10 YK PROGRESSIVE IC 1K...
... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 R669 4.7K C616 50V 10 YK PROGRESSIVE IC 1K...