Aiwa HV-GX950 K Service Manual page 57

NORMAL_A_IN
NORMAL_A _OUT
Y/C/AUDIO/
SWD_VIDEO_IN
HEAD AMP
EE/VV_V_OUT
2FSC
Q4801
P.CON+5V
CG_DATA
CG_CLK
SYSCON/
CG_CS
SERVO/
TIMER IIC_CLK
IIC_DATA
PERI_CTL-L
TUNER/HIFI/21PIN/OSD/VPS BLOCK DIAGRAM
35 31
A/V SW IC
IC4501
BUFFER
LA7158M
AMP
A B A
1 5 9
Q4802
BUFFER
DC CLAMP
2
24 21 19
OSD
IC4801
LC74775M
10
11 9 5 27
(MODEL:HV-GX950K)
29 23 21
BUFFER BUFFER BUFFER BUFFER
6MB AMP
AMP 6MB AMP
B C A B C C B A C B A
CLAMP CLAMP CLAMP
14 16 18
36
5 11 12
3
H-7
20
BUFFER
6MB AMP
B A
CLAMP
19 4
Q6003
BUFFER
TU6001
2 6 21 24
J4501
1 22
2 23
3 24
6 27
8 29
40
19
20 41
Q4501
SCRANBLE
SW
RECORD LUMINANCE SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL (PB)