C) Panel Circuit - Panasonic SA-AK631GCP Service Manual

SA-AK631GCP

17.4. (C) Panel Circuit

SCHEMATIC DIAGRAM - 9
PANEL CIRCUIT
R6458
4.7K
D6458
B3AAA00000583
OPEN/CLOSE
S6101
CD1
S6102
CD2
S6103
CD3
S6104
CD4
S6105
CD5
S6106
LEFT
S6107
DOWN
S6108
RIGHT
S6109
UP
S6110
C6553
0.01
4
5
2
3
C6551 C6552
6
0.01 0.01
7
1
JK6551
D6635
B0BA7R000005
R6632
47
: +B SIGNAL LINE
: -B SIGNAL LINE
SYS6V
POWER KEY3
S6301
R6399
10K
VREF+
R6199
10K
KEY1
SW_LED
D6456,D6457
B3AAA00000583
LED9V
SSEQ_LED
VJOG_B
VREF+
VJOG_A
K2
KEY3
MICSW
HPL
HPR
Z6481
B3RAB0000040
REMOTE SENSOR
O
VDD G
3 2 1
B1GACFLL0008
RMT
PLUNGER:ON/OFF SWITCH
C6481
6.3V47
VREF+
B1ACKD000005
PLUNGER SUPPLY
C6635
50V3.3
D6635
R6631
47
1 2 4 5 6 7 8 9
3
H6555/
W6555
TO
TRANSFORMER CIRCUIT
(CN5951) ON
SCHEMATIC DIAGRAM-11
: MAIN SIGNAL LINE
VR6491
EVEKE2F2524M
JOG VOL
Q6456 - Q6457
B1GACFLL0008
LED DRIVE
A COM
1 2
Q6456
R6456
3.9K D6456
C6491
100P
R6457
3.9K D6457
R6491
47K
Q6457
Q6425
Q6421
R6416 R6415
R6412
1K
22K
1K
R6404
Q6421, Q6425 Q6415
2.7
Q6411, Q6415
SWITCH
R6402
10K
R6401
10K
70
S6210
DECK1
R6310
10K
S6209
AUX
R6309
6.8K
S6208
TAPE
R6308
4.7K
S6207
DECK2
R6307
2.7K
S6206
DECK1/2
R6306
2.2K
B
S6205
3
STOP
R6305
1.8K
S6204
FF
C6492
100P
R6304
1.2K
S6203
CD
R6492
R6303
47K 1K
S6202
TUNER
R6302
1K
S6201
REW
R6493
10K
R6425
10K
R6421
10K
R6411
22K
Q6411
R6406
270K
R6405
270K
10 9 8 7 6 5 4
CP6401
TO
DECK MECHANISM CIRCUIT
(CN971) ON
SCHEMATIC DIAGRAM-15
S6310
ENTER
S6309
TITLE
SEARCH
S6308
MARKER
S6307
DELETE
S6306
SUB-
WOOFER
S6305
DEMO/
DISPLAY
S6304
REC
S6303
H.BASS
PLG1
PLG2
LED9V
MOT10V
R6403
2.7
VREF+
PHOTO_1
PHOTO_2
SW5V
MODE_1
HALF
DECK2
3 1
2