Ch Board Schematic Diagram - Sony TRINITRON KV-27HS420 Service Manual

CH BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
Q9003 Q9004 Q9005
2SD601A 2SD601A 2SD601A
BLK-LMT BLK-LMT BLK-LMT
R9089
10k C9013 R9014
R9015
:RN-CP 0.047 220 OHM
—
220
F:CHIP :CHIP
C9046
RV9003 100
JW(5) 16V
R9073 R9048
C 1k 1k
:CHIP :CHIP
R9091
CN9001 2.2k
:RN
11P Q9009
WHT 2SB709A
:S-MICRO 1 BUFFER
2
R9070
R
330
R DRV
— 1
E 2 R9071
G
330
G DRV 3
R9072 Q9010
E 330 OHM 2SB709A
4
B
:CHIP
BUFFER
B DRV 5
D E 6
Q9011
12V 2SB709A
7
BUFFER
IK
8
E 9 3
POWER-MUTE 10
— ID 11
R9074
1.5k
TO BY BOARD
CN2805
E
R9019
470
:CHIP
— C9010
10pF
CH:CHIP
CN9005
TAB (CONTACT)
F
E 1
E
1
CN9004
1P
—
G
12V
C9042
R9006
330
10k OHM
25V
:CHIP
R9065
5.6k R9068
— 1/10W
R9008 150k
:CHIP
33k :CHIP
:CHIP
Q9001
R9013
2SB709A
1k
D9002
IK-BUFF :CHIP
UDZSTE-1710B
R9012
1k OHM
H
:CHIP
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
| 4 | 5 | 6
IC9001
TDA6111Q/N4
RED-VIDEO-OUT RED.OUT
R9016 4
220 OHM
:CHIP
1 2 3 4 5 6 7 8 9
12V
R9049
1k
:CHIP C9019
C9012
0.047
0.0047
F:CHIP
500V
E
R9036
C9028
1k :CHIP 0.0047 B:CHIP
R
R9031
R9037
2k
100
C9018
:RN-CP
3W
C9022 10
250V :RS
0.01
C9005
F :HT
C9015
R9001 4p
R9035
10pF
470 CH:CHIP
2.2k
CH:CHIP
:CHIP :RN-CP
IC9002
G TDA6111Q/N4
GREEN-VIDEO-OUT
1 2 3 4
B
C9023
0.01
C9011
R9026 F
0.0047
2k
500V
:RN-CP
E
R9007 R9041
2k
1k
:RN-CP
:CHIP
C9021
10
250V
R9038
R9018 C9026
:HT
2.2k
470 0.047
F:CHIP :RN-CP
:CHIP
C9003
4p
C9009
CH:CHIP
10pF
CH:CHIP
D9005
MA111
BIAS-DUMP
C9025
R9033
220
12k
16V
:RN 1 2 3 4
:HT
R9034 C9027
5.6k 0.01 C9014
:RN F 0.0047
500V
E
R9042
1k
:CHIP
200V
C9024
C9002
0.047
4p
F:CHIP
CH:CHIP
R9039
2.2k
:RN-CP
| 7 | 8 | 9 |
G4
2 3
G4 G2 4
J9001 3 5 R9056
100
6 G1-1
1/2W
12 CV 5
1 7
H1
H2
8 R9062
13 6
100k
13 9 1/2W
RV9001 G1-3 G1-2
110M 11 12 10 7
11 C9033
1/2W
KR KB D9010
22
10 8
KG MTZJ-10B 250V
9
R9047
R9061
220 R9050 100
1/2W
3.9k R 1/2W
H ST
D9009
R9057 GP08D
470k
R9040
1/2W
JW(5) C9004 R9059
L9002
4700p 1k
1/2W
2kV
:EL0606
D9006
200V
HSS83TD
PROTECT
Q9014
2SC4632
G
R9077 G2-REF
10k
1/16W
:CHIP
C9036 R9063
0.1 100k
B:CHIP 1/16W
GREEN.OUT
B
5
R9053
R9051 3.9k
5 6 7 8 9
220
1/2W
R9045 L9003
JW(5)
:EL0606
C9029
D9007
0.0047
B:CHIP HSS83TD
PROTECT
200V
R9043
100
3W
:RS
BLUE.OUT
NL9001
JW(5)
6
C9016
IC9003
JW(7.5)
5 6 7 8 9 TDA6111Q/N4
BLUE-VIDEO-OUT
R9046
JW(5)
R9052
C9030
220 R9054
0.0047
1/2W 3.9k
B:CHIP
D9008
HSS83TD
L9004
R9044
PROTECT
100 3W :RS
:EL0606
C9020
10
250V
:HT
R.G.B. DRIVE
CRT DRIVE
10 | 11 | 12 |
CN9009
1P
G2
1
CN9002
4P
NL9002
WHT
JW(5)
S:MICRO
1 200V
NC
L9001
2
C9031 C9032
JW(5)
4700p 680p
3 E
2kV 2kV
E B
4 H1
TO DZ BOARD CN5003
L9006
:LHL08
L9005
:LHL10
CN9003
1P
E
1
TO CRT GND
32CI
R9069
JW(15)
9-965-963-01<DA4>CH
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
CH BOARD WAVEFORMS
1 2
2.4 Vp-p (H)
2.1 Vp-p (H)
3
4
101 Vp-p (H)
2.0Vp-p (H)
5 6
99.5 Vp-p (H)
85.7 Vp-p
CH BOARD IC VOLTAGE LIST
IC9001 IC9002 IC9003
PIN VOLT PIN VOLT PIN VOLT
1 3.5 1 3.5 1 3.5
2 12.0 2 12.0 2 12.0
3 3.5 3 3.5 3 3.5
4 GND 4 GND 4 GND
5 9.4 5 9.2 5 9.2
6 200.0 6 200.0 6 200.0
7 32.1 7 124.5 7 3.0
8 144.4 8 154.0 8 145.0
9 2.2 9 124.0 9 24.5
All voltages are in V.
CH BOARD TRANSISTOR
VOLTAGE LIST
B C E
8.6 GND 3.6
Q9001
2.2 12.0 3.6
Q9003
2.2 12.0 3.7
Q9004
2.2 12.0 3.5
Q9005
9.1 12.0 8.4
Q9007
3.7 GND 4.3
Q9009
3.7 GND 4.4
Q9010
3.5 GND 4.2
Q9011
0.0 264.7 GND
Q9014
All voltages are in V.
70