Panasonic SA-AK88 Instrukcja serwisowa - Strona 36
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SCHEMATIC DIAGRAM-24
AC TRANSFORMER CIRCUIT
CN502
SYNC
1
TO
FL1
2
A
PANEL CIRCUIT
FL2
B
3
(H603)
SYS6V
4
ON SCHEMATIC
ECONO
5
DIAGRAM-15
GND
6
D513
KBPZ02G
CN501
A
1
2
B
3
4
C
5
6
D
7
8
9
10
11
12
E
13
Q976
2SD2144STA
POWER SUPPLY
R985
R980
R981
22
22
22
10.4V
27.1V
8.9V
R982
C979
820K
1000P
Q977
2SD2037ETA
POWER SUPPLY
5.8V
10.4V
6.5V
D984
1SS291TA
Q978
KRC102MTA
SWITCHING
R976
2.8V
10K
0V
R986
15
R978
0V
1K
0.8V
Q975
2SC1740SSTA
RELAY DRIVE
R979
RSFMB40KT-L
A
AC23.0V
B
C
AC23.0V
D
AC10.8V
AC10.8V
E
B
AC10.8V
A
D979
1D3E
W500
1
2
3
D981
C978
1D3E
0.01
C975
W1A
35V4.7
D977
RVD1SS133TA
RL502
3
4
1
2
T501
W9
W5
W7
W10
W8
W6
SUB-TRANS CIRCUIT
T502
CN500
1
2
3
Z501
L500
F1
T3.15A
F2
T1.6A
VOLTAGE
SELECTOR
CIRCUIT
S501
(VOLT ADJ)
230-240V
220V
4
127V
3
5
2
6
110V
1
7
8
220V
230-240V
JK500
AC IN
(AC110/127/
220/230-240V
50/60Hz)
110V
127V