Panasonic CY-PAD1003N, Service Manual

Page: 17 / 25

9.3. Main-3 Block
L IN
RCA
C2
10/50V
10/50V
R1
22k
22k
C1
100p
C10
100p
C9
100p
100p
U1A
U1B
07-00072-01
07-00072-01
07-00072-01
R7
470
R+
R-
VR1
B20k
U2A
07-00072-01
U4B
07-00072-01
U3B
07-00072-01
U3A
07-00072-01
U2B
07-00072-01
U4A
SUBSONIC
FILTER
SW2
PRE OUT
(AUDIO OUT)
CY-PAD1003N MAIN3/3
R3
470
L+
L-
L OUT
RCA
R OUT
RCA
C4
10/50V
C11
10/50V
C5
10/50V
C6
10/50V
C7
10/50V
C8
R2
220k
R4
220k
R5
220k
R8
220k
R9
12k
R11
10k
R131
10k
R13
620
R15
200k
R14
91k
R17
10
R16
10
R19
10
R29
390
RA3
10k
R31
100
R22
470k
R23
1.2k
R28
750
R26
240k
R27
1k
R25
18k
R24
10k
R30
390
RA2
390
RA1
390
RA4
4700p
CA3
0.047
C20
150p
C17
0.1
C19
0.47
C18
4700p
CA1
0.01
CA2
0.1 C21
CA4 0.01
10
R32
180k
R18
100k
R20
100
R20
12k R12
0.068
C14
0.068
C15
22k
R6
C3
R IN
RCA
S1
HI/LOW SEL
2
3
1
5
6
7
3
2
1
6
5
7
3
2
1
6
5
7
C50K
VR3
B20K
VR2
C50K
VR3
TP1
TP2
TP6
GND
2
3
1
6
5
7
LOW
HI
OFF
ON
OFF
LPF
B1
33uH
B2
33uH
SGND
SGND
SGND
SGND SGND SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SW1
11-06A15-32-G
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AUDIO(L,R)
The following symbols are
shown on the schematic diagram.
CY-PAD1003N
17