Panasonic SA-PMX100EG, Руководство по обслуживанию

Страница: 57 / 74

57
12.6. IR SENSOR & HEADPHONE CIRCUIT
A
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
G IR S EN S OR CIRCUIT
H HE A DPHONE CIRCUIT
S CHEM A TIC DI A GR A M - 5
SA -PMX100EG IR S EN S OR / HE A DPHONE CIRCUIT
: +B S IGN A L LINE
: A UDIO S IGN A L LINE
F
TO
P
A NEL CIRCUIT
(ZJ9 2 00)
IN S CHEM A TIC
DI A GR A M - 4
F
TO
P
A NEL CIRCUIT
(CN9 2 0 2 )
IN S CHEM A TIC
DI A GR A M - 4
R9 2 0 4 7
R9 2 1 100
G 2
2 1 3
G1
IR9 2 1
REMOTE CONTROL
S EN S OR
2
1
4
3
ZJ9 2 0
C9 2 0
1
DGND
DGND
REM_IN
S TB Y _3.3 V
V
CC
V
OUT
GND
4 7 0
R8000 C8004
0.1
R8001
4 7 0
J0JGC00000 7 0
LB8000
C8000
0.1
LB8001
J0JGC00000 7 0
C8001
0.1
0
LB800 2
7
6
3
4
2
1
5
JK8000
HE A DPHONE
2
4
3
1
6
5
P8000
1
2
P8001
TO
CH
ASS I S GND
C8003 0.1
LCH
HP_GND
RCH
S MP S GND
S MP S GND
HP_GND
HP_DET
S MP S GND