Sony Glasstron PLM-A35 Service Manual page 34

• IC Block Diagrams
– YM-A01 Board –
IC201 BA3574BFS-E2
MUTE SW 11
PW SW 12
P.SW
IN 1 13
IN 2 14
BIAS OUT 15
BIAS IN 16
RF OUT 17
RIPPLE
FILTER
RF IN 18
BEEP IN 19
20
V
CC
IC401, 402 MM1113XFBE
SW
IN1
1
SW1 2
IN2 3
SW2 4 BIAS
IC404 MSM5258MS-KR1
RESET 1
VD 2
COMP. SYNC 3
VDD
4
MUTE
BEEP
BUFFER
SW
8 GND
OUT
7
6 VCC
5 IN3
V. DECODER
1/525, 1/625
1/2
V. COUNTER
10
MUTE
9 LP
BB SW 8 MUTE SW
7 AVC
AVC DET
6 AVC IN
5
MIX OUT
OUT 1
4
3
VREF
2
OUT 2
1 GND
1/19
1/6
H. COUNTER
4-31
8
PAL/NTSC
7
XT
6
XT
5
VSS