Sony KP-43T90 Service Manual page 8

BLOCK DIAGRAM (7 OF 8)
CN732
R 4
IK R 1
CN731
R 9
G 7
TO A
H
BOARD
CN204
B 5
IK 1
R/S 9
H+ 7
H- 6
CN733
B 5
IK B 1
CN736
B/S 9
H+ 7
H- 6
TO A CN1304
K
BOARD VM 6
CN203
CG
CN740
AMP
8 K
Q731-733
4, 5,
G1
9, 11
BUFFER 6 H+
Q734 7 H-
10 G2
CN737
1 G2 FOCUS BLOCK
9 R/S
TO G
7 H+
D
BOARD
6 H-
CN503
10 B/S
200V 3 200V
CN734
CN1303
AMP VM DRIVE
1 VM, OUT
Q1303-1306 Q1301, 1302
2 VM, RET
VM ASSY
CN1302
1 VM, OUT
2 VM, RET
CN1301
1 VM, OUT
2 VM, RET
G DRIVE,
( )
VM DRIVE
Except
53S75/61S75
Serial No. 9,500,001-
V902
FOCUS BLOCK
Except
53S75/61S75
DY(B)
Serial No. 9,500,001-
VM
FOCUS BLOCK
53S75/61S75
Serial No. 9,500,001-
VM
DY(G) VM ASSY
VM VM
DY(R) VM ASSY
VM VM
— 37 —
CR
(R DRIVE)
CN704
CN701
AMP
R 4 8 K
Q704-706
IK R 1
CN702 4, 5,
G1
9, 11
R/S 9
H+ 7 6 H+
H- 6 7 H-
10 G2
G2 1
CN703
CB
(B DRIVE)
CN706
CN761
AMP
B 4 8 K
Q761-764
IK B 1
CN762 4, 5,
G1
9, 11
B/S 9
6
H+ 7 H+
H- 6 7 H-
10 G2
G2 1
CN763
KP- 43T90 / 48V90 / 53V90 / 61V90
V901
V903