Cx Board Schematic Diagram; Video Out - Sony TRINITRON KD-30XS955 Service Manual

CX BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
Q9003 Q9004 Q9005
2SD601A 2SD601A 2SD601A
BLK-LMT BLK-LMT BLK-LMT
R9089
7.5k C9013
R9014
:RNCP 0.047 220 R9015
220
— F:CHIP :CHIP
R9016
C9046
RV9003 100
:CHIP
JW(5) 16V
TO BY BOARD
CN2805 R9073 R9048
1k 1k
C
:CHIP :CHIP
CN9001 R9091
2.2k R9049
11P
:RN Q9009
WHT
:CHIP
2SB709A
:S-MICRO
1 BUFFER
2
R9070
R 68
R DRV
1
—
E R9071
2
G
100
G DRV 3
Q9010
R9072
100 2SB709A
E 4
B :CHIP
BUFFER
B DRV
5
E 6
D
12V 7
IK
8
E 3
9
POWER-MUTE 10
ID 11
—
R9074
1k
:RN-CP
E
—
F
—
G
+12V
R9006 C9042
10k 330
25V
:CHIP
—
C9017
JW(5)
Q9001
R9013
2SB709A 1k
IK-BUFF :CHIP
R9012
0
H :CHIP
—
KD-30XS955/34XBR960/34XS955/36XS955
| 4 | 5 | 6 |
IC9001
TDA6120Q/N2/S1
RED-VIDEO-OUT
R9092
0
:CHIP
1 2 3 4 5 6 7 8 9 10 11
R
R9037
33k
R9028
R9031 C9048 3W
180k
1.1k 0.1 :RS
:CHIP
25V
:RN-CP
220
B:CHIP Q9007
2SC3624A
R9001 C9015 R9039
IK BUFF
180 30p 100
:CHIP
+12V :RN-CP CH:CHIP
R9023
180k C9012
0.0047
:CHIP
500V
C9019
R9022
1k
C9022 C9051 0.1
10k
R9036
0.047 0.1 25V
:CHIP
F 27k
B:CHIP
:CHIP
C9018
10
IC9002
250V
TDA6120Q/N2/S1
:HT
GREEN-VIDEO-OUT
Q9011
2SB709A
BUFFER
G
R9094
0
:CHIP
1 2 3 4 5 6 7
C9049
R9026
0.1
1.1k
25V
:RN-CP
B:CHIP
B
C9023
R9018 R9020
C9009
0.047 100
180 30pF
F :CHIP
:RN-CP CH:CHIP
R9035
180k
:CHIP
C9026
0.1
25V
B:CHIP
C9021
R9041
10
250V
:CHIP
:HT
R9095
0
:CHIP
C9025
D9005
220
MA111-TX
16V
:HT
1 2 3 4 5 6 7
R9033
3.9k
:RN
C9050
0.1
25V
B:CHIP
R9034
2k
:RN R9007 R9025
1.1k C9027 100
:RN-CP 0.047 :CHIP
C9044 C9045
220 0.1 F
R9032
16V 25V R9019 C9010
180k
B:CHIP 180 30p :CHIP
R9030
CH:CHIP
:RN-CP
:CHIP
C9020
C9024
+200V 10
0.1
250V
25V
:HT
B:CHIP
7 | 8 | 9 |
G4
4
J9001
12 13 CRT SOCKET
2 3
G4 G2 4 R9056 C9031
3 5 100
1/2W
6 G1-1
:RC
12 CV 5
1 7
H1
R
H2
8
R9062
13 6
100k
13 9 1/2W
RV9001 G1-3 G1-2
D9010
110M 11 12 10 7
11 C9033
MTZJ-10
1/2W KR KB
22
G1-REG
R9047 10 8
KG 250V
220 9
H ST
1/2W R9057
R9061
D9009
:RC 470k
100
GP08D
1/2W
E 1/2W
D1-RESET
L9002 :RC
R9024 :RC
D9006 R9059
JW(5) 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
:CHIP
5
C9036
G 0.1
B:CHIP
8 9 10 11 12 13
R9043
33k
R9021
3W
180k
R9038
:CHIP :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
27k
PROTECT
6
8 9 10 11 12 13
IC9003
TDA6120Q/N2/S1
BLUE-VIDEO-OUT
R9044
33k
R9027
3W
180k
NL9001
:RS
:CHIP
JW(5)
Q9013 C9016
2SC3624A R9052 JW(7.5)
220
IK BUFF
R9069
1/2W R9017
JW(15)
:RC JW(5)
D9008 L9004
HSS83TD
10k
:EL0606
PROTECT
C9014
R9042
0.0047
27k 500V
:CHIP E

(VIDEO OUT)

10 | 11 | 12 |
CX BOARD WAVEFORMS
CN9009
1P
G2
1
R9046
JW(5)
CN9002
4P
NL9002
WHT
JW(5)
S-MICRO
1 200V
L9001 NC
2
C9032
JW(5)
0.01 680p
E
3
2kV 2kV
E B
4 H1
L9006
TO DZ BOARD CN5003
:LHL08
L9005
:LHL10
CN9003
1P
CX BOARD IC VOLTAGE LIST
TO CRT GND
E
1
TO CRT GND
1 E
CN9004
1P
36RV2
CX BOARD TRANSISTOR VOLTAGE LIST
Q9001
Q9003
Q9004
9-965-965-01<DA4>CX
Q9005
Q9007
Q9009
Q9010
Q9011
Q9013
Q9014
Q9015
KD-30XS955/34XBR960/34XS955/36XS955
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
IC9001 IC9002 IC9003
PIN 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
10 200.0 10 200.0 10 200.0
11 N/C 11 N/C 11 N/C
12 144.4 12 154.0 12 145.0
13 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
All voltages are in V.
129