Panasonic SA-VK470EE Service Manual page 105

29 30 31
SCHEMATIC DIAGRAM - 7
: -B SIGNAL LINE
B
MAIN CIRCUIT
: +B SIGNAL LINE
DVD_PCON
P_GND
DVD+5V
D+2.7V
5
SW5V
QR4004
B1GBCFJN0033
DC DETECT
2 1
DW2810
B0ADCJ000020
3
DC_DET
D4008
B0ACCK000005
+9V
-9V
LED_SUPPLY
M+9V
P1
TO MAIN
SECTION (2/6)
TO MAIN
SECTION (6/6)
32 33 34
: DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE : TAPE RECORD SIGNAL LINE
: DVD AUDIO SIGNAL LINE : AM / FM SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE
DW2710
Q4001
B0ADCJ000020
B1GBCFJN0033 DVD+5V
2
DC DETECT
3
1
Q4000
B1BACD000018
L4010
D+2.7V REGULATOR
G0A200D00002
L4004
G0A200D00002
R4007
33
Q2810
B1AAKD000012
SW+5V REGULATOR
Q4003
2SD0592ARA
+9V REGULATOR
R4012
150
G0A200D00002
R4009
1K
D4004
B0BC01000014
Q4002
B1BCCG000002
-9V REGULATOR G0A200D00002
Q5100
B1BACG000023
M+9V REGULATOR
M+9V
35 36 37
: AUX / MIC / MUSIC PORT SIGNAL LINE
IC4000
C0DAAMH00012
SWITCHING REGULATOR
5 4 3 2 1
L4001
R4006 R4004 L4003
1.5 1.5 G0A200D00002 G0A101ZA0028
R4002 R4001
2.7K 1.5K
DZ4005
B0BC3R700004
L4008
IC4001
C0DAAYY00042
SWITCHING REGULATOR
L4009
5 4 3 2 1
R4032 R4033 L4006
22 22 G0A101ZA0028
105
38 39 40
SYS_GND
10
DECK_EJECT
9
MPORT_R
8
MPORT_GND
R2930
7
4.7K MPORT_L
DVD_PCON
6
MPORT_SW
5
HP_SW
4
HP_R
L4000
3
G0A200D00002
DC18V HP_GND
2
HP_L
1
OPEN R2937 0
11
HOME_SW R2936 0
10
CLOSE
R2934 0
9
DC_GND
LO_R
8
LO_F
7
UD_SENSOR
R2935 0
6
TOP R2938 0
5
DGND
4
MODE
R2942 0
3
P_GND
2
CD_7.5V
1
-13V
2SD0592ARA
CD+7.5V REGULATOR
D2000 D2001
B0EAKM000117 B0EAKM000117
M+9V
L4007
G0A220GA0026
Q2012 Q2011
B1GBCFJJ0051 B1GBCFJJ0051
PL_L INVERTER
INVERTER
MGND MOTOR_L 1
2
LED_GND
3
4
5
DECK_AD1
6
7
PBL
8
PBR
9
REC_LIN
10
REC_RIN
11
12
C2019 C2020
R2976
8200P 8200P
13
0
REC
14
15
DMT
16
DVREF
17
18
19
20
PHOTO
21
1/6 2/6 3/6
4/6 5/6 6/6
SA-VK470EE
SA-VK470EE
41 42
A
B
CN2806
1
DGND
DECK_EJECT
G
MPORT_R
TO
MPORT_GND
MUSIC PORT
MPORT_L
CIRCUIT (CN6807)
MPORT_SW
IN SCHEMATIC
HP_SW
DIAGRAM - 12
HP_R
HP_GND
HP_L
10
C
CN2805
OPEN
HOME_SW
CLOSE
LO R
LO F
TO CR14 (CN2)
UD
TOP
DGND
MODE
P_GND
CD_7.5V
D
Q4007
E
CN2803
PL
F
MOTOR_H
MOTOR_GND
DECK_AD2
MOTOR_10V
DECK_AD1
+9V
PBL
K
PBR TO
AGND DECK CIRCUIT
AGND (CN1305)
REC_LIN IN SCHEMATIC
REC_RIN DIAGRAM - 13
REC_H
G
BP
DMT
DVREF
VREF-
DGND
NC
PHOTO
MAIN CIRCUIT
H