File name SONY KV-29FC20.pdfSERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.
FE-1A CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-29FC20A KV-29FC20B
RM-887
Italian
SCC-Q32C-A
RM-887
French
SCC-Q33C-A
KV-29FC20D KV-29FC20E
RM-887
AEP
SCC-Q31C-A
RM-887
Spanish
SCC-Q34C-A
TRINITRON ® COLOR TV
MICROFILM
®
1
5-4. SEMICONDUCTORS (1)
LM358DR-EZ NJM2233BL NJM4558M-TE2 NJM2903D
8 5
STV9379
BF421-AMMO 2SA1091-O
1 4 ( TOP VIEW )
1 3 2 5 4 7 6
E
C
B
DTA144ESA DTA144ESA-TP DTC114EKA DTC114EKA-T146 DTC143TKA-T146 DTC144EKA-T-146R 2SA1037K-T-146-R R2SA1162-G 2SA1037K-T-146-QR 2SD601A-QTX 2SC1623-L5-L6 2SC2412K-QR 2SC2412K-T-146-R
C
LM393PN TDA2822M TEA2124
ST24W08FM6TR
2SC688-LK
B
E
8
5
8
7
6
5
IRF614
1 4 ( TOP VIEW ) 1 2 3 4
( TOP VIEW ) E C B
TDA7495 SBX1981-51 2SC4793
B C E
1 15
B
C
2SA933AS-QRT 2SAG33ASQT 2SA933AS-RT 2SC1740S-RT
E LETTER SIDE
SE-135N SE135N-LF12
TDA9818-V1 TDA9817-V1
24
13
BF871-127
1 ( TOP VIEW )
12
E
C
B
3 1 2
1 V OUT 2 V IN 3 GND
2SC2785-HFE TOP209P
E B C
STR-F6654
8
5
1 4 ( TOP VIEW ) 1 E C B
5
51
5-4. SEMICONDUCTORS (2)
2SK2251-01-F19 ERA81-004TP1 ERA83-006 MTZJ-3.6A MTZJ-T-77-2.2A HZS9.INBZ MTZJ-T-77-3.9B MTZJ-T-77-5.6B MTZJ-T-77-5.6C MTZJ-T-77-6.8A MTZJ-T-77-6.8C MTZJ-T-77-7.5C MTZJ-T-77-9.1A MTZJ-T-77-10 MTZJ-T-77-33A MTZJ-33C MTZJ-7.5B RD3.9ES-B2 RD5.6ESB2 RD6.8ES-B2 RD7.5ESB2 RD9.1ES-B3 RD10ESB2 RD15ESB2 1SS119-25 1SS133T-77
E
B
C
CATHODE
AK04-V1 AU-01Z-V1 BYD33G BYD33GAMMO DINL20-TR ERB44-06TP1 EGP20G EG-1Z-V1 EL1Z ERD28-06S
ERD28-08S ERC06-15SL FMN-G12S GP08D RG1CLF-B1 RGP10GPKG23 RU-3AM RU3YX-LF-C4 RU3YX-V1 RU-4AM-T3 1SS292T-77 SLA-570KT3F
ANODE
CATHODE
ANODE CATHODE ANODE
DAN202K DAN202K-T146
3
1 2
2
3
1
D4SB60L
52
5-5. IC BLOCK DIAGRAMS
A BOARD IC201 TDA7495 A BOARD IC501 STV 9379
2 6 3 2
VOLUME FLYBACK GENERATOR
1 1 14
30K OP AMP
POWER AMPLIFIER
5 9
7
+
THERMAL PROTECTION
5
MUTE/STBY PROTECTIONS VOLUME 60K
10
12
30K
4
OP AMP
A BOARD IC101 TDA9817/V1
22 15 4 6 7 19 18 17 21 20
3
4
14
TUNER AGC
VIF AGC AFC DETECTOR
VOLTAGE REFERENCE
A BOARD IC606 STR-F6654
4
3 1 2 VIF AMPLIFIER VCO TWO START VIDEO DEMODULATOR AND AMPLIFIER 16 O.V.P LATCH DRIVE 2
FPLL
REG
23 24
SIF AMPLIFIER
QSS MIXER INTERCARRIER MIXER AM DEMODULATOR
T.S.D 8 Iconst
O.S.C 1
SIF AGC
INTERCARRIER MODE SWITCH
FM-PLL DEMODULATOR
5
3
12
13
9
10 11
5
A BOARD IC301 CXA2140S
45 48 47 46 5 1 15 39 38 37 36 28 27 26 25 32 31 30 29 42 3 CLAMP RGB 2/2 ABL/PEAK LIM AKB 21 C VCO 4.433619MHz 3.579545MHz 9.582058MHz
APC
PAL/NTSC DEMOD
SW NTSC PAL,SECAM KILLER
EYUV CLAMP YUV SW YUV OUT COLOR AMP AXIS |