Cx Board - Sony KV-32HS500 Service Manual

CX BOARD SCHEMATIC DIAGRAM (KV-32HV500/34XBR800/36XBR800/40XBR800/42XBR800 ONLY)
1 | 2 | 3
A
Q9003 Q9004 Q9005
2SD601A 2SD601A 2SD601A
BLK-LMT BLK-LMT BLK-LMT
—
R9089
7.5k C9013
R9014
:RNCP 0.047 R9015
220
220
F:CHIP :CHIP
R9016
C9046 220
RV9003 100
:CHIP
B
JW(5) 16V
TO B BOARD
CN2805 R9073 R9048
1k 1k
:CHIP :CHIP
CN9001 R9091
2.2k R9049
11P
:RN Q9009 1k
WHT
:CHIP
2SB709A
:S-MICRO
— 1 BUFFER
2
R9070
R 100
R DRV
1
E R9071
2
G
100
G DRV
3
Q9010
R9072
E 4 100 2SB709A
B
C :CHIP BUFFER
B DRV
5 2SB709A
BUFFER
E 6
12V
7
IK 8
E 9 3
—
POWER-MUTE 10
ID 11
R9074
1k
:RN-CP
D
—
E
—
F
+12V
C9042
R9006
330
10k
:CHIP 25V
—
C9017
JW(5)
Q9001
R9013
2SB709A 1k
IK-BUFF :CHIP
R9012
0 OHM
:CHIP
G
—
H
| 4 | 5 | 6
IC9001
TDA6120Q/N2/S1
RED-VIDEO-OUT
R9092
0
4
:CHIP
1 2 3 4 5 6 7 8 9 10 11 12
R
R9037
33k
R9028
R9031 C9048 3W
180k
0.1
1.1k :RS
:CHIP
:RN-CP 25V
B:CHIP Q9007
2SC3624A
R9001 C9015 R9039
IK BUFF
180 27p 100
:CHIP
+12V :RN-CP CH:CHIP
R9023
180k C9012
:CHIP 0.0047
C9019 500V
R9022 E
C9022 0.1
10k
R9036
0.01 25V
:CHIP
F 27k
B:CHIP
:CHIP
C9018
10
IC9002
250V
TDA6120Q/N2/S1
:HT
GREEN-VIDEO-OUT
Q9011
G
R9094
0
:CHIP
1 2 3 4 5 6 7 8
C9049 R9021
R9026
180k
0.1
1.1k
:CHIP
25V
:RN-CP
B:CHIP
B
R9018 C9023 R9020
C9009
0.01 100
180 30pF
F :CHIP
:RN-CP CH:CHIP
R9035
180k
:CHIP
C9026
0.1
25V
B:CHIP
C9021
R9041
10
27k
250V
:CHIP
:HT
R9095
0
:CHIP
C9025
D9005
220
MA111-TX
16V
:HT 1 2 3 4 5 6 7 8
R9033
3.9k
:RN
C9050 R9027
180k
0.1
:CHIP
25V
B:CHIP
R9034
2k
R9007 R9025
:RN
1.1k C9027 100
:RN-CP :CHIP
0.01
C9044 C9045
220 0.1 F
R9032
C9010
16V 25V R9019 180k
180 30p
B:CHIP :CHIP
R9030
:RN-CP CH:CHIP
10k
:CHIP
C9020
C9024
+200V 10
0.1
250V 25V
:HT
B:CHIP
| 7 | 8 | 9
J9001
13 CRT SOCKET
2 3
R9056 C9031
G4 G2 4
100 4700p
3 5
1/2W 2kV
6 G1-1
:RC E
12 CV 5
1 7
H1
R
H2
8 R9062
13 6
100k
13 9
RV9001 1/2W
G1-3 G1-2
D9010
110M 11 12 10 7
11 C9033
1/2W MTZJ-10
KR KB
22
10 8 G1-REG
R9047 KG 250V
220 9
H ST
1/2W
R9057 R9061
D9009
:RC 560k
100
GP08D
1/2W
1/2W
D1-RESET
L9002 :RC :RC
R9024
D9006 JW(5) R9059
NL9003
:EL0606 1k
HSS83TD
1/2W
PROTECT
:RC
C9004
0.0047
2kV
E
Q9014
2SC4632
R9077 G2-REF
10k R9063
100k
1/16W
1/16W
5 :CHIP
C9036
G 0.1
B:CHIP
9 10 11 12 13
R9043
33k
3W
R9038
:RS
Q9015 JW(5)
2SC3624A
IK BUFF
L9003
R9051
220
1/2W :EL0606
:RC
C9011
R9029 0.0047
10k 500V
:CHIP E
D9007 B
+200V
HSS83TD
PROTECT
6
9 10 11 12 13
IC9003
TDA6120Q/N2/S1
BLUE-VIDEO-OUT
R9044
33k
3W
NL9001
:RS
JW(5)
Q9013
C9016
JW(7.5)
2SC3624A R9052
220
IK BUFF
R9069
1/2W R9017
JW(15)
:RC JW(5)
D9008 L9004
HSS83TD
:EL0606
PROTECT
C9014
R9042 0.0047
27k 500V
:CHIP
E
(VIDEO OUT)
— 148 —
| 10 | 11 | 12
G4
CN9009
1P
CX BOARD WAVEFORMS
1 G2
R9046
JW(5)
CN9002
4P
NL9002
WHT 1
JW(5)
S-MICRO
1 200V
NC
L9001 2
C9032
JW(5)
680p
3 E
2kV
B
4 H1
L9006
TO D BOARD CN5003
2.4 Vp-p (H)
:LHL08
4
L9005
:LHL10
101 Vp-p (H)
CN9003
1P
CX BOARD IC
TO CRT GND
E
1 VOLTAGE TABLE
PIN
TO CRT GND
E
1
CN9004
1P
36RV2
10
11
12
13
CX BOARD TRANSISTOR TABLE
9-965-925-01<DA4>CX
Q9001
Q9003
Q9004
Q9005
Q9007
Q9009
Q9010
Q9011
Q9013
Q9014
Q9015
Q9016
KV-32HS500/32HV600/34DRC500/34XBR800/ 36HS500/
36XBR800/38DRC500/40XBR800/42DRC800
2 3
2.1 Vp-p (H)
2.0Vp-p (H)
5 6
99.5 Vp-p (H)
85.7 Vp-p (H)
IC9001 IC9002 IC9003
VOLT PIN VOLT PIN VOLT
1 0.0 1 0.0 1 0.0
2 3.5 2 3.5 2 3.5
3 5.0 3 5.0 3 5.0
4 3.5 4 3.5 4 3.5
5 0.0 5 0.0 5 0.0
6 12.0 6 12.0 6 12.0
7 9.4 7 9.4 7 9.4
8 GND 8 GND 8 GND
9 N/C 9 N/C 9 N/C
200.0 10 200.0 10 200.0
N/C 11 N/C 11 N/C
144.4 12 154.0 12 145.0
2.2 13 124.0 13 24.5
All voltages are in V.
B C E
8.6 GND 3.6
2.2 12.0 3.6
2.2 12.0 3.7
2.2 12.0 3.5
9.1 12.0 8.4
3.7 GND 4.3
3.7 GND 4.4
3.5 GND 4.2
9.0 12.0 8.5
0.0 264.7 GND
9.0 12.0 8.5
0.0 12.0 3.5
All voltages are in V.