Ha And Hb1 Boards Block Diagrams - Sony KP-FR43M31 Service Manual

KP-FR43M31/FR43M91
RM-GA001
6-1-7. HA1 and HB1 Boards Block Diagrams
HA1
(SIRCS,KEY)
S1000-1005
S1006,1007
+5V
LED DRIVE
J1101
S-VIDEO
VIDEO 4
J1102
INPUT
VIDEO
L
AUDIO
R
J1100
HEADPHONE
HB1
VIDEO 4 INPUT
HEADPHONE JACK
CN1000
+5V 1
3
D1006
4
D1007
7
8
10
Q1000
Q1001
LED DRIVE
G R
D1005
POWER/OFF TIMER
CN1100
1
3
5 V4
7
9
11
CN1101
2
6
4
– 88 –
STBY5V
KEY1
KEY2
K
LED G
LED R
TO MG(1/2)BOARD
KEY WAKE
CN0004
V4 - R
V4 - L
A
- SSW
V4 - Y
V4 - C
TO UG BOARD
V4 - V CN1501
HP SW
F
HP L
HP R
TO MG(1/2)BOARD
CN0301