Panasonic SA-VK31GC Service Manual page 65

SCHEMATIC DIAGRAM - 13
PANEL CIRCUIT
D613
B0BA5R600016
L601 Z600
G0C100JA0030 B3RAB0000025
C640
REMOTE SENSOR
50V3.3
O
1
C638
1000P
Q609
Q609
B1GCCFJJ0015
SWITCH(REC:H)
Q608
Q608
B1GCCFJJ0015
SWITCH(MOTOR)
R646 R645 R639
C609
22K
100K 100K
100P
C608
C607
100P 50V1
Q600
Q600
B1GACFLL0007
POWER RESET SWITCH
Q612,Q613
KTC3199GRTA
SWITCH
PLUNGER ON/OFF SWITCH
R920
10K
PHOTO_1
R916
Q612
100K
Q613
R698
R918
R917
1K
47
56K
R911
R919
100K
10K
PHOTO_2
Q610
Q611
R924
R915 R914
12K
56K
47 R923
22K
Q610,Q611
KTC3199GRTA
SWITCH
10 9
TO DECK MECHANISM CIRCUIT
(CN971) ON SCHEMATIC DIAGRAM - 15
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: -B SIGNAL LINE : MIC SIGNAL LINE
: +B SIGNAL LINE : MAIN SIGNAL LINE
SYS6V
PCONT
SYNC
VDD G
3 2
C637
0.01
R655
47
DVREF+
VREF+
C639
6.3V47
RMT
VREF+
SW5V
REC_H
ST/DO
SW5V
REC_01
PLLCE
SD
MOTOR
DSA_DI
MM_RST
MOT_01
DSA_SI
PHOTO_2
PHOTO_1
LED9V
MM_RST
PLLCLK
CDPCONT
DSA_AI
SW1
SW2
ASP_DAT
CHG_PLGR
ASP_CLK
CHG_HALF
PLLDA
CHG_CW
CHG_CCW
VREF+
DC_DET
DC_DET
SYNC
CHG_CCW
R638
R658
R677
470
CHG_CW
100K 100K
CHG_HALF
CHG_PLGR
D617
B0AACK000004
VREF+
SW2
C610
SW1
50V2.2
CDPCONT
CHG_AD1
CHG_AD2
MOT10V
Q614,Q615
KTA12710YTA
PL1
MUTEH
PL2
MUTEA
MOT10V
R693
HPL
R691 R689
22K
22K
1K
Q614
HPR
R692
2.7
REC_01
Q615
SPEA
R688
2.7
MIC
R921
+9.0V
10K
MUTE_L
DECK1
DMT
DECK2 H_DECK1
BP1
C626
MOT_01
0.01
8 7 6 5 4 3 2 1
CP600
65
Q604 Q603
B1ACCF000063 B1ACCF000063
VREF SUPPLY SWITCH
DECK SUPPLY SWITCH
R654
470K
R653
4.7K
Q604
B0ACCE000003
R650
470K
R651
10K
R652 Q603
1K
Q605
Q605
R648
KRC102MTA
5.6K
PCONT SWITCH
R647
22K
R659
100K
R649
150
D614 B0AACK000004
SA-VK31GC / SA-VK31GS
FL2
1
-VP
2
FL1
3
TO
4 TRANSFORMER
CIRCUIT
SYS6V
5
(CN951) ON
PCONT
SCHEMATIC
6
DIAGRAM - 18
SYNC
7
D.GND
8
D.GND
9
D612
H600/
W600
1
ST/DO
2
SW5V
3
PLLCE
4
SD
5
PLLCE1
6
D.GND
7
DSA_DI
8
MM_RST
9
DSA_SI
10
11
LED9V
12
PLLCLK
13
DSA_AI
14
TO
ASP_DAT
MAIN CIRCUIT
15
(CN2902) ON
ASP_CLK
16
SCHEMATIC
MDATA/PLLDA
DIAGRAM - 7
17
VREF+
18
DC_DET
19
CHG_CCW
20
CHG_CW
21
CHG_HALF
22
CHG_PLGR
23
SW2
24
SW1
25
CDPCONT
26
CHG_AD1
27
CHG_AD2
28
AGND
29
MOT10V
30
CP602
/CD
1
MUTEH
2
MUTEA
3
HPL
4
HP_GND
5
HPR
6
REC_H
7
TO
SPEANA
8
MAIN CIRCUIT
MIC_GND
(CN2903) ON
9
SCHEMATIC
MIC
10
DIAGRAM - 7
+9.0V
11
RDS_DET
12
DMT
13
DECK1_H
14
BP1
15
MOTOR
16
PL_GND
17
CP601