C) Panel Circuit - Panasonic SA-AK230GCP Service Manual

17.4. (C) Panel Circuit

SCHEMATIC DIAGRAM - 8
PANEL CIRCUIT
R6458
4.7K
D6458
B3AAA00000583
POWER
S6301
OPEN/CLOSE
S6101
CD1
S6102
CD2
S6103
CD3
S6104
CD4
S6105
CD5
S6106
5
4
2
3
C6551 C6552
6
0.01 0.01
7
1
JK6551
D6635
B0BA5R600016
C6635
50V3.3
D6635
R6632
47
R6631
47
H6555/
W6555
: +B SIGNAL LINE
: -B SIGNAL LINE
SYS6V
KEY3
R6399
10K
VREF+
R6199
10K
KEY1
B3AAA00000583
MOT10V
SSEQ_LED
LED9V
Q6457
VJOG_B
VREF
Q6457
VJOG_A
B1GACFLL0007
LED DRIVE
K2
KEY3
HPL
Q6425
HPR
C6553
0.01
Z6481
B3RAB0000040
REMOTE SENSOR
VDD G O
3 2 1
Q6421, Q6425
B1GACFLL0007
RMT
PLUNGER:ON/OFF SWITCH
C6481
6.3V47
Q6411, Q6415
VREF
B1ACKD000005
PLUNGER SUPPLY
SWITCH
5
1 2 3 4 6 7 8 9
TO
TRANSFORMER CIRCUIT
(CN5951) ON
SCHEMATIC DIAGRAM-10
: MAIN SIGNAL LINE
VR6491
EVEKE2F3524M
JOG VOL
A COM B
1 2 3
D6457
C6491
C6492
100P 100P
R6457
3.9K
R6491 R6492
47K
47K
R6493
10K
R6425
10K
Q6421
R6421
10K
R6416 R6415
R6411
R6412
1K 22K
22K
1K
Q6415
R6404
2.7
R6402
10K
R6401
10K
67
S6210
DECK1
S6209
AUX
S6208
TAPE
S6207
DECK2
S6206
DECK1/2
S6305
S6205
STOP DEMO/
R6305
DISPLAY
1.8K
S6204
S6304
FF /
REC
UP
R6304
1.2K
S6203
S6303
SSEQ
CD
R6303
1K
S6202
TUNER
R6302
1K
S6201
REW /
DOWN
R6406
270K
R6405
270K
Q6411
R6403
10 9 8 7 6 5 4 3 2 1
CP6401
TO
DECK MECHANISM CIRCUIT
(CN971) ON
SCHEMATIC DIAGRAM-13
SA-AK23 0GCP
PLG1
PLG2
PHOTO_1
PHOTO_2
MOT10V
2.7
VREF+
SW5V
MODE_1
HALF_1
DECK2