Text preview for : SONY KV-28_32DS60.pdf part of Sony KV-28DS60U KV-28DS60U KV-32DS60U
Chassis GE-1A
Trinitron color TV
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SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.
GE-1A CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-28DS60U
RM-891
UK
SCC-Q21A-A
KV-32DS60U
RM-891
UK
SCC-Q21B-A
TRINITRON ® COLOR TV
MICROFILM
®
1
WAVEFORMS A BOARD (1/3)
1 PAL 1 SECAM 2
1.0 Vp-p (H)
1.0 Vp-p (H)
4.6 Vp-p (V)
WAVEFORMS C BOARD
1 2 3
5.0 Vp-p (2H) 4 5
4.5 Vp-p (2H) 6
4.5 Vp-p (2H)
140 Vp-p (2H) 7
120 Vp-p (2H)
130 Vp-p (2H)
25 Vp-p (2H)
WAVEFORMS D BOARD
1 2 3
7.0 Vp-p (2H) 4 5
154 Vp-p (2H) 6
10 Vp-p (2H)
1.2K Vp-p (2H)
60 Vp-p (2H)
98 Vp-p (2H)
WAVEFORMS A BOARD (2/3)
1 PAL 1 SECAM 2
0.8 Vp-p (2H) 3 4
1.0 Vp-p (2H) 5
0.6 Vp-p (2H)
0.6 Vp-p (2H) 6 7
5.0 Vp-p (2H) 8
4.5 Vp-p (2H)
4.5 Vp-p (2H) 9
4.5 Vp-p (H)
5.0 Vp-p (2H)
95 Vp-p (2H)
5-4 SEMICONDUCTORS
BA7046F BA7046F-T1 MB3793-42NF MB3793-42NF-ER MC14066BFEL NJM2240M NJM2240M(TE2) NJM3404AM-TE1
8 5
CXD2044Q-TL SAA4990H/V2
64 65 41 40
MBM29F04DA-90PFN
P83C654EBA/582 SDA9280A41
51 52 35 34
16
17
1 ( TOP VIEW ) 80 1 ( MARKING SIDE VIEW ) 24 25
32 68 1 17 ( TOP VIEW ) 18
MC74F240DWR2 MC74F244MEL
1 4
( TOP VIEW )
CAD005AD LM358N LM358PS LM393P M5216P ST24C16FB6 TDA2822M UPC393C
8 7 6 5
L7805CV LM2940CT-9.0 LM2940T-8.0 LM2940T-9.0 L4941BV TEA7605 MC7808CT
EPM7032LC44-15-AE001 SAA4952WP/V1 SAA7165WP
6 7 1 44 40 39
20
11
1 ( TOP VIEW )
10 17 18 ( TOP VIEW ) 28 29
IN 1 2 3 4 GND OUT
MSP3400C-PS-C6-T MSP3410D-PS-B4-T SAA7185WP SDA30C164-2-GEG SDA30C164-2GEG SDA5273P-C26-GEG SDA5275 SDA9280B22
9 10 1 68 61 60
SDA9361
33 23
34
22
44
12
CXA1855Q-T6
36 37 25 24
LM78L05ACZ LM78L12ACZ L78L05ACZ-AP L78L12ACZ-AP MC78LO5AC PRP
1
11
18
52
STV9379
48 1 12
13
26 27 35 ( TOP VIEW ) 43
44
( TOP VIEW )
CXA1875AM-T4 HEF4053BT MC14052BDR2 MC14053BF-T2 MC74F157ADR2 SN74LS221D 74HCT4046AD/S470
16 9 26
1 7 IN GND OUT
M27C4001-15C1 M27C4001-15C1-GE101 TC4S66F TC4S66F-TE85L
29
MB814400C-70P-JN-ER
5
4
1 32
30
14
3
2
1
INDEX 21
5 4
1 ( TOP VIEW )
8
1 ( TOP VIEW )
13
14 ( TOP VIEW )
20
139
TC552557DFTL-70V-EL
TDA8755T-T
14
15
32
17
PST575DMT-T1 TLC2932IPW-20 U2860B-BFPG3 74LVC08D
14 8
2SA1837
1 ( TOP VIEW )
28 1 ( TOP VIEW ) 1 ( TOP VIEW ) 7 16 B C E
TDA4665T-T
14 15
TDA9143/N2 TDA9144/N1 TDA9170T
32 1 ( TOP VIEW ) 28
17
DTA114EK DTA114EK-T146 DTA144EK DTA144EK-T146 DTC114EK DTC114EKA-T146 DTC124EKA-T146
DTC144EK DTC144EK-T146 DTC144EKA-T146 2SA1037K-T-146-R 2SA1162-G 2SC2412K-QR 2SC2412K-T-146-R
2SC2500-B 2SC2551-O 2SC2552O-TPE2
1 ( TOP VIEW )
16 E C B
C
TDA6111Q TDA6111Q/N4
E B
2SC2688-LK TL431CLP TL431CLP-Z20 TL431CPS-T1 TL431CZ
30 1 9 4 5 6
IMZ1A-T109
3
2
1 E
TDA7265
REF CATHODO ANODE
4
5
6
C
B
3
2
1
2SC3997CA JA101TP-Q JC501TP-Q DTA144ESA DTA144ESA-TP DTC144ESA-TP 2SA1175-HFE 2SA733-K 2SA933AS-RT 2SA933AS-RT 2SA933S-RT 2SC1740S-RT 2SC2785-HFE
MARKING SIDE VIEW
1
11
TDA7309
TMS4C2972-26DTR TMS4C2972-28DTR
36 19
20
11
B
C E
1 ( TOP VIEW )
10
1 ( TOP VIEW )
18
B E C
140
2SC4793
D1NL20 D1NL20-TA D1NL20-TR EGP20G EL1Z GP08D GP08DPKG23 MTZJ-T-77-9.1 MTZJ-T-77-9.1A
E
R2K-V1 RGP02-20EG23 RGP02-20EL-6394 RGP10GPKG23 RGP15GPKG23 S2LA20F 1SS133T-77 1SS83 1SS83TD
CATHODE
ESAD39M-06C ESAD39M-06CF38
ERA38-06TP1 MTZJ-T-77-1OC MTZJ-T-77-13B MTZJ-T-77-15B MTZJ-T-77-2.2A MTZJ-T-77-33C MTZJ-T-77-39C MTZJ-T-77-5.6A MTZJ-T-77-5.6B
MTJ-T-77-9.1 MTZJ-13B MTZJ-33C MTZJ-39C RD15ES-B2 RD5.6ESB2 RD9.1ESB2 1SS119-25 1SS119-25TD
CATHODE
B
C
1
2SD2396H
ANODE
2
3
ANODE
1
2
3
D10SC4M-F MA3033-L MA3033L-TX MA3056M-TX MA3130WA-TX 02CZ5.6-TEBSL 02CZ5.1-TEBSL MA3062M-TX MA3030-H(TX) RD5.6M-B2 MA110-TX RD22ESB2 UDZ-TE-17-12B UDZ-TE-17-6.8B
1 2
1 2 3
NC
B
C E
DAN202K DAN202K-T-146
3
1
2
3
3
ANODE
1 2
D4SB60L D4SB60L-F RBA-402L
2
3
1
CATHODE
2
3
1
MA3051L-TX DAP202K DAP202K-T-146
CATHODE
3
ANODE
1 2
ERC38-06
CATHODE
MA73-TX
2
3
1
ANODE
ERD08M-15 DA204K DA204K-T-146
3
1 2
2
3
CATHODE
1
ANODE
141
5-5. IC BLOCK DIAGRAMS
D BOARD IC502 STV9379
2 6 3
FLYBACK GENERATOR
1
POWER AMPLIFIER
5
7
+
THERMAL PROTECTION
4
A BOARD IC201 MSP3410B-PS-B4-T
65 3 68 1 5 4 7 6
SBUS Interface
I2C Interface
25
DEMODULATOR
23
D/A D/A
56 57
IDENT
28 31 30 34
A/D A/D
DFP
D/A D/A
59 60
D/A
47 48 50
33 37 36
D/A
SCART Switching Facilities
51
142
B BOARD IC3503,3602 TDA4665T-T
16
SIGNAL CLAMPING
LINE MEMORY
SAMPLE AND HOLD
LP
11
14
SIGNAL CLAMPING
LINE MEMORY
SAMPLE AND HOLD
LP
12
9 FREQUENCY PHASE DETECTOR
5
SANDCASTLE DETECTOR
DIVIDER BY 192 6 MHz CCO DIVIDER BY 2 3
LP 10 1
C BOARD IC701,702,703 TDA6111Q/N4
6 3
7V MIRROR FOLLOWERS V bias 7 MIRROR
8 3 1 DIFFERENTIAL STAGE 5
MIRROR
CURRENT SOURCE
MIRROR
4
2
143