Sony Ba 6 Service Manual
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Page 31
— 31 — KV-27FS100L/29FS100L A BOARD SCHEMATIC DIAGRAM 68 1012 141315 4 7 3 11 2 5 9 A BOARD WAVEFORMS 1 2.1 Vp-p (H) 3.2 Vp-p (H) 1.2 Vp-p (H) 0.9 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (V) 4.7 Vp-p (H) 2.4 Vp-p (H) 168.8 Vp-p (H) 28.7 Vp-p (H) 1.14K Vp-p (V) 1.0 Vp-p (H) 50.3 Vp-p (V) 0.7 Vp-p (H) 196.9 Vp-p (H) 16 1.9 Vp-p (V) 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 2 A — B — C — D...
Page 32
KV-27FS100L/29FS100L — 32 — 1 A BC D EF G H I 23456789101112 D 5 1 5 Q59 0Q505 C 507 C633 C643 D618 IC600PH602 Q600 Q 6 0 1 R603 EY1 EY2 EY43 EY44EY45 EY46 EY53 E Y54 E Y 6 0 EY63 EY64E Y67 EY68 EY77EY78 EY79 EY80 EY81 EY82 L508 T 5 04D621 Q502 C505 D587 C618 EY500 C508 EY49 EY50 EY52 EY51 D 5 05 EY509 EY 510 THP501 Q506 E Y5 51 E Y55 0 EY5 9 EY673 EY42 E Y 6 74 EY675 FB505EY507 E Y 50 8 EY526 C588 EY 58 2 D598 C582L582 C52 6 T 5 1 0L510 EY53 8 E Y5 3 9EY540 EY537 C6 67 C 6 2 4 L513 EY525 EY524 R582 D5...
Page 33
KV-27FS100L/29FS100L — 33 — 1 A BC D EF G H I 23456789101112 Q 50 2 Q5 90 IC604 T505 D 612 D 61 3 C 63 3 PH602 D607 C643 D610 D609D618 D617 C 66 7 D621 D602 C59 4 FB505 L60 8 C624 C505 T 5 04 C 50 8 D 515 C507 C506 D 50 5 D587 D598 D59 6 C582 R603 Q601 Q600 L588 C5 03 C67 2 CN6 0 0C601 L508 L513 T5 10 L 510 C513 R513 R582 L582 C 526 C512 R615 HS615 D615 C61 8 CN515 R574 R597R 5 49 R667 R673 R616 R617 R647 R670 R660 R632 R 6 9 6 R 6 21R626 C628C627C 6 45 C 6 37C620 C652 C670 C 548 R526 R 6 30 R 6 29 R 6...
Page 34
KV-27FS100L/29FS100L — 34 — A BOARD IC VOLTAGE LIST 44 1.6 7 GND 25 3.9IC561 PIN VOLT 45 1.6 8 5.0 26 0.6 PIN VOLT PIN VOLT 1 N/C 46 2.3 27 4.5 1 0.1 I 12.0 2 GND 47 1.0 PIN VOLT28 4.5 2 3.4 G GND 3 2.2 48 N/C 1 N/C 29 4.5 3 2.3 O 9.0 4 2.2 49 0.5 2 GND 30 4.5 4 GND 5 GND 50 1.2 3 GND 31 4.5 5 9.2 PIN VOLT 6 5.0 51 2.0 4 5.0 32 4.5 6 10.2 1 133.7 7 0.0 52 1.5 5 5.0 33 4.5 7 0.1 2 N/C 8 2.0 53 4.8 34 N/C 8 13.5 3 2.5 9 0.3 54 4.8 PIN VOLT35 N/C 4 11.3 10 2.1 55 4.8 1 4.5 36 N/C PIN VOLT5 GND 11 5.0 56 4.8...
Page 35
KV-27FS100L/29FS100L — 35 — V BOARD SCHEMATIC DIAGRAM 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 1 A — B — C — D — E — F — G — H — S 1 2 3 4 5 6 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 910 1112 1 3 1 4 15 16 17 18 1 9 2 0 2 1 22 134 1 2 3 1 2 3 C2801 C2802 C2803 C2804 C2805 C2810 C2811 C2813 C2823 C2862 D2801 D2802 D2804 D 2 805 D2806 D2807 D2808 D2813 L2801 L2802 L2803 R2876 R2826R2818 R2819 R2815 R2820 R2821 R2827 C2809 R2828 R2829 R2824 R2809 R2825C2808 R2830 R2817 R2811 R2805 Q2803 Q2802 R2803 Q2801...
Page 36
— 36 — KV-27FS100L/29FS100L 1 A BC 2345 C2811 C2805 R28 1 1 D2804 C28 62 C 28 10 D 2 808 C 28 0 4 C 280 3 C 28 23 JW2807 R2 83 0 D2803 Q2805 R 28 15 R 281 4 R2826 D2807 C2802 C 28 13 C2801 L2801 L2802D2805 D2806 Q2808 D2801 D2802 Q 2 81 2 R2866 L2803 J W 28 0 6 JW2855 J W2 8 0 5 D 2 81 3 JW2802 JW2803 C N29 0 3 CN290 1 C N2 90 4 CN2902 IC2801 Q2807 JW2801 C LP 80 2 CLP801 1 6 1 81 3 1 1211 22 GS EB 1 3 E B B E A-1405- 517-A 172316311 1-689-535-11 BA603 1 A BC 2345 C 281 1 C 28 05 R 2811 D 28 0 4 C 28 1...
Page 37
— 37 — KV-27FS100L/29FS100L 1| 2| 3 | 4| A — B — C — D — E — HS BOARD SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 1 2 3 4 5 6 7 V L R OUT VCC GND S1001 S1002 S1003 S1004 S1005 S1006 C1234 C1235 D1001 D1235 D1236 J1231 R1004 R1007R1234 R1235 R1236 R1237 R1238 S1007 S1008 R1201 R1202 R1203 R1008 R1009 R1010 R1011 C1001 D1233 C1238 D1003 D 1 00 4 D1005 IC1001 CN1004CN1005 D1002 1 50V 1 50V MTZJ-T-77 PROTECT RD9.1EW-T1 RD9.1EW-T1 3P 1k 10075 220 1/4W 100k 1/4W 220 1/4W 100k 1/4W 1.5k 2.2k 6.8k 6.8k 2.2k 820 680...
Page 38
— 38 — KV-27FS100L/29FS100L R10 01 C1002 C1 0 03 S 10 01 S 1 0 02 S 10 03 S 1 004 S 100 5 S100 8 S100 7 D1233 R 123 4 C1234 D1235 C1235 D1236 R 1 237 R1235R123 6 J 1 23 1 R 123 8 C1001R1 0 04 D1002 R1007 J W1 20 1 I C 1 0 01CN1005 J W1003 J W1004 J W1 005 J W10 06 JW10 0 7 J W10 0 8 D 10 04 D 1 005 R 10 11 R1 010 R1 00 9 CN1004 JW 100 1 R1 20 1 JW1002 D1003 D 1001 S10 06 C1238 R 12 02 R 1 20 3 JW1202 R1 00 8 1 7 OV CC T OP VO L - V OL + CH - CH + T V- V V L R T O P 1 7 1723163111-689-536-11 A - 14 05- 5...
Page 39
KV-27FS100L/29FS100L — 39 — CV BOARD SCHEMATIC DIAGRAM 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 A — B — C — D — E — F — G — H — I — H KG G2 CV KR G1 G4 HV KB 123456789 1 1 2 3 1 2 3 4 5 6 7 8 1 2 3 1 1 35678910111213 G2 G1-1H1 H2 G1-2 KB KG KR G1-3 G4 CV 1 2 3 4 5 6 7 8 9 12345 C780 C781 C782 C901C902C903 C904 C905 C906 C907 C908 C909 C910C911 C912 C914 C915 C1753 C1754 C1774 C1775 C1777 CN1707 CN1753 D762 D763 D772 D773 D782 D783 D901 D902 D903 D1754...
Page 40
KV-27FS100L/29FS100L — 40 — 1 A B C D E 23456 R909 R910 R 17 89 Q902 Q901 RV1701 J 1 7 5 1 L1751 RV1750 IC1751 CN1707 CN1753 CN1755 J W170 1 R 17 84 R1761 R1762 JW708 JW704 JW702 J W7 06 J W 70 7 J W 703 J W 705 C1774 C1778 C911 C1751 C1775 C907C912 C1755 C 1 777 C901C 90 3 C908 C1752 C1753 C 17 5 4 C 902 C904 C906C 9 05 C910 C 9 09D1754 D1755 D1756 D1 758 D903 D901 D902 R 176 3 R 1 764 R 1 765 R1 7 68 R 176 7 R 176 6 R1788 R904 R 9 06 R92 3 R 1 759 R1758 R1757 R1756 R1770 R1760 R9 02 R 9 07 R 9 0 8 R 9...