DOWNLOAD Panasonic SA-VK470EE / SC-VK470EE Service Manual ↓ Size: 14.12 MB | Pages: 127 in PDF or view online for FREE

Model
SA-VK470EE SC-VK470EE
Pages
127
Size
14.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD STEREO SYSTEM
File
sa-vk470ee-sc-vk470ee.pdf
Date
PREV: Panasonic SA-VK460EE / SC-VK460EE Service Manual

Panasonic SA-VK470EE / SC-VK470EE Service Manual ▷ View online

20.3. Panel, Side Bar (L) Led, Side Bar (R) Led Circuit
C
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 11
D
SIDE BAR (L) LED CIRCUIT
: +B SIGNAL LINE
E
SIDE BAR (R) LED CIRCUIT
: +B SIGNAL LINE
SA-VK470EE PANEL / SIDE BAR (L) LED / SIDE BAR (R) LED CIRCUIT
F
TO
TACT SWITCH 
CIRCUIT
(J6501B*)
IN SCHEMATIC
DIAGRAM - 12
I
TO
MIC CIRCUIT
(CN6702)
IN SCHEMATIC
DIAGRAM - 12
B
TO
MAIN CIRCUIT
(CN2807)
IN SCHEMATIC
DIAGRAM - 6
1
27
H
TO
REMOTE SENSOR 
CIRCUIT (J6001B*)
IN SCHEMATIC
DIAGRAM - 12
1
4
1
4
4
1
4
1
: MIC SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
50V22
C6671
DBASS_JOG2
R6631
10K
K9AA024A0008
VR6630
C6634
100P
DBASS_JOG1
R6632
10K
DVREF+
MIC_SW
5.6K
R6109
S6108
4
5
1
3
2
7
6
ZJ6601
MIC_GND
VREF+
C6300
1000P
RMT
1
3
2
J6001
R6108
2.7K
KEY1_A
+9V
-9V
MIC
C6633
100P
MIC_SW
CD3.3V
FL_DOUT
-9V
RMT
MIC
FL_CS
FL_CLK
+9V
DVREF+
MIC_GND
VOL_LED
GR2
GR1
GR6
GR7
GR4
GR3
GR5
S6101
R6202
R6102
0
0
S6201
R6201
0.1
C6940
C6939
0.1
R6458
1K
D6458
B3AAA0000803
S6100
R6101
1K
1K
1K
1.2K
1.8K
2.2K
2.7K
4.7K
1K
3K
2.2K
KEY2
KEY1
R6200
10K
R6100
10K
S6202
R6203
R6204
S6203
R6103
R6104
L6671
J0JBC0000019
R6671
22K
SG2
SG1
1
6
7
5
9
12
13
10
11
18
25
26
23
24
27
20
19
22
21
16
14
15
17
8
2
4
3
CN6001
KEY3
DBASS_JOG1
J_VOLA
DBASS_JOG2
KEY1
LED_SUPPLY
LED_GND
KEY2
F+
F-
VREF+
VREF+
DGND
DGND
43
8
39
35
31
27
28
25
26
30
29
34
32
33
38
36
37
42
40
41
13
12
15
16
14
10
23
24
18
19
17
21
22
20
7
44
FL6601
A2BB00000171
FL DISPLAY
11
9
6
5
4
3
2
1
R6672
10
B0BC4R600016
D6672
-VP
FLGND
F+
SG4
SG6
SG8
SG10
GR12
GR12
SG12
SG14
SG16
SG15
SG13
GR8
GR10
GR11
GR9
SG11
SG9
SG7
SG5
SG3
SG14
SG12
SG10
SG11
SG13
CD3.3V
C6614
0.01
SG1
SG4
SG3
SG8
SG9
SG6
SG5
SG7
SG2
FL_CS
R6620
470
R6619
220
FL_CLK
R6622
82K
C6612
330P
2
1
4
3
CN6012
2
1
4
3
CN6602
D6602
SIDE BAR (R) LED
B3AEA0000107
D6604
SIDE BAR (L) LED
B3AEA0000107
1.8K
R6600
LED DRIVE
LED DRIVE
B1GBCFJN0033
Q6600
2
1
4
3
CN6014
2
1
4
3
CN6604
LED_GND
P0
330P
C6611
330P
C6613
GR1
GR11
GR10
SG16
SG15
GR12
GR3
GR5
GR7
GR9
GR8
GR6
GR4
GR2
R6205
C6609
0.1
S6104
S6204
R6106
S6205
S6206
R6107
R6207
R6206
S6207
FL_DOUT
220
R6618
KEY1_A
S6106
P0
FLGND
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
44 43
39 38
41 40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
C0HBB0000057
FL DISPLAY DRIVER
IC6601
VREF+
C6938
0.1
KEY3
R6300
10K
DVREF+
VOL_LED
J_VOLA
5
6
1
3
4
2
8
7
J6501A*
LED_SUPPLY
KEY2_STOP
KEY2_STOP
C6608
0.1
DGND
VREF+
RMT
H.BASS
A_GND
A_GND
DGND
MIC_SW
-9V
+9V
MIC
+9V
-9V
MIC
KEY2
KEY1
RMT
KEY3
MIC_GND
LED_AC
LED_AC
LED_AC
LED SUPPLY
J_VOLA
DBASS_JOG1
DBASS_JOG2
LED GND
DBASS_LED
FL1
-VP
FL2
FL_CS
POWER LED
FL_GND
CD3.3V
DVREF+
DGND
DGND
VREF+
FL_DOUT
FL_CLK
VOL_LED
DISC 5
LED_SUPPLY
LED_SUPPLY
LED_SUPPLY
LED_SUPPLY
D6604 Katod
D6604 Katod
D6604 Katod
D6604 Katod
D6602 ANOD
D6602 ANOD
D6602 KATOD
D6602 KATOD
D6602 KATOD
D6602 KATOD
D6602 ANOD
D6602 ANOD
POWER
DISPLAY
TAPE REC
ADVANCED
SURROUND
DISC 1
DISC 2
EXCHANGE
DISC 4
DISC 3
OPEN/CLOSE
STOP
LED_GND
LED_SUPPLY
J_VOLA
DGND
DGND
DVREF+
VOL_LED
KEY3
BASS CONTROL JOG
P1
P2
P0
S16
VEE
G12/S17
NC
S14
S15
P3
DIN
OSC
G3
G2
G6
G5
G9
G7
G8
G11
G4
[33] G10
[44] VSS
VDD
G1
S1
[12] VSS
K1
K2
VDD
CLK
STB
S7
S8
S9
S4
S12
S13
S5
S6
[23] S10
S11
S2
S3
3
2
1
B1GBCFJN0033
Q6601 - Q6603
P2
P3
P1
Q6602
Q6601
P3
Q6603
P2
P1
3.3K
R6602
560
6.8K
R6603
R6601
SA-VK470EE
109
20.4. Tact Switch, Music Port, Remote Sensor, Mic, USB Circuit
H
REMOTE SENSOR CIRCUIT
I
MIC CIRCUIT
F
TACT SWITCH CIRCUIT
G
MUSIC PORT CIRCUIT
J
USB CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-VK470EE TACT SWITCH / MUSIC PORT / REMOTE SENSOR / MIC / USB CIRCUIT
C
TO
PANEL CIRCUIT
(J6001)
IN SCHEMATIC
DIAGRAM - 11
10
1
B
TO
MAIN CIRCUIT
(CN2806)
IN SCHEMATIC
DIAGRAM - 7
B
TO
MAIN CIRCUIT
(CN2812)
IN SCHEMATIC
DIAGRAM - 5
5
1
A
TO
DVD MODULE
CIRCUIT
(FP9001)
IN SCHEMATIC
DIAGRAM - 1
TO USB
C
TO
PANEL CIRCUIT
(J6501A*)
IN SCHEMATIC
DIAGRAM - 11
C
TO
PANEL CIRCUIT
(ZJ6601)
IN SCHEMATIC
DIAGRAM - 11
B
TO
MAIN CIRCUIT 
(CN2813)
IN SCHEMATIC
DIAGRAM - 5
: +B SIGNAL LINE
: +B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: MUSIC PORT SIGNAL LINE
: MIC SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
3
2
1
J0JBC0000019
J0JBC0000019
L6003
L6000
L6864
0
C6000
5
4
7
1
8
3
2
JK6001
0
R6013
R6005
680
C6001
0.01
R6004
680
J0JBC0000019
L6002
R6012
0
R6008
39K
0.47
C6005
R6009
100
560
R6006
C6002
0.1
R6007
100
C6006
1000P
R6010
10K
1
C6009
4
5
1
3
2
7
6
CN6702
MIC_D
C6008
0
C6012
47P
R6011
10K
R6014
100
C6011
560P
R6816
0
C6003
47P
C6010
1000P
1000P
C6004
6
7
5
2
4
3
8
1
IC6000
C0ABBB000230
VR6001
EVUE27FK2B53
MIC VOLUME JOG
1000P
C6512
390
R6512
R6511
0
C6810
390P
C6861
1000P
C6801
0.047
J0JBC0000019
L6802
J0JBC0000019
L6851
R6811
1K
1K
R6812
L6801
J0JBC0000019
L6863
J0JBC0000019
J0JBC0000019
L6812
330P
C6814
J0JBC0000019
L6811
0.047
C6802
1
2
ZJ6801
1
2
ZJ9000*
C6811
1
1
C6812
0.01
C6816
1
6
4
5
JK6800
7
3
2
1
7
6
4
5
JK6810
3
2
0.01
C6815
0.01
C6821
0.01
C6822
6
8
9
7
2
1
4
5
3
10
CN6807
MP_GND
S6820
0.01
C6865
390P
C6820
0.1
C6803
0.1
C6804
C6851
0.1
C6852
1000P
0.1
C6863
C6813
330P
HP_L
HP_R
HP_GND
DGND_C
MP_L
MP_SW
HP_SW
MP_R
DGND_B
R6208
6.8K
KEY2_STOP_B
5
6
1
3
4
2
8
7
J6501B*
S6304
S6302
S6303
R6304
R6305
R6303
S6308
S6306
S6307
R6308
R6306
R6307
R6501
12K
R6502
22K
R6503
10K
C6503
1000P
EVEKE2F3524M
VOLUME JOG
VR6500
S6300
R6301
1K
1K
1.2K
1.8K
2.2K
2.7K
4.7K
0
S6208
R6302
S6301
LED_SUPPLY_B
DVREF+_B
J_VOLA_2
J_VOLA_2
LED_GND_B
A_GND
NC
V-
V+
MIC AMP
MIC_SW
DGND
MIC
-9V
+9V
MIC
50V4.7
HP_L
HP_SW
HP_R
PA_SW
MUSIC PORT 
HEADPHONE
OPEN
PA_IN_L
HP_GND
DGND
PA_IN_GND
EJECT
PA_IN_R
STOP
LED_SUPPLY
DGND
LED_GND
J_VOLA
DVREF+
KEY3
VOL_LED
TAPE
FM/AM
MANUAL EQ
STOP / -DEMO
/ REWIND
V
/ FORWARD
V
EXT-IN
DVD / CD
USB
3
2
1
J0JHC0000034
LB9002
2
4
3
1
6
5
CN7002
6.3V220
C9001
EZJZ1V171AA
J0JHC0000034
LB9001
R9031
R9030
0
2
3
1
5
4
CN8002
EZJZ1V171AA
D-
VBUS
D+
DGND
D-
D+
VBUS
DGND
DGND
VA9002
VA9001
1
2
3
B3RAB0000025
VOUT
GND
VCC
Z6601
1
3
2
J6001B*
50V22
C6616
C6601
100P
VREF+
DGND
REMOTE CONTROL SENSOR
RMT
VOL_LED_B
Q6511
B1GBCFJN0033
LED DRIVE
B3AEA0000107
VOL LED(TOP) VOL LED(BOTTOM)
D6511
0
D6512
B3AEA0000107
SA-VK470EE
110
20.5. Deck Circuit
B
TO
MAIN CIRCUIT
(CN2803)
IN SCHEMATIC
DIAGRAM - 7
L
TO
DECK MECHANISM
CIRCUIT (CS971)
IN SCHEMATIC
DIAGRAM - 17
K
DECK CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-VK470EE DECK CIRCUIT
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: +B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
TO MOTOR
1
4
2
3
5
1
4
2
3
5
PBLIN
ERASE
GND
PBRIN
CP1301
ERASE
HEAD
R/P
HEAD
LCH
RCH
H=OFF
vcc
RIPPLE
REJECTION
NOR/Chro
LOGIC
Mute
Mute
+
+
-
-
PB
Rec
PB AMP (L)
ALC
Rec
Rec
PB
PB
REC AMP (L)
TPS
Rec
PB
PB AMP (R)
REC/PB
LOGIC
Rec
PB
REC AMP (R)
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
17
18
19
20
21
22
 BEATPROOF SWITCH
VCC
Nor/Cro
RF
SW
GND
L NF
L EQ
Lout
Lin
PB
PB
PB
PB
GAIN
ADJ
LOW
CUT
ALC
TPS
ALC
REC
REC
Lout
PB
PB
PB
PB
Rin
Rout
R NF
R EQ
Rin
REC
SW
Rout
PB/
REC
REC
TPS
TPS
Out
REC RIN
AF GND
REC LIN
DMT
DGND
DVREF+
9V GND
PHOTO
TAPE_EJECT
REC
BP
DECK_AD2
MOTOR GND
AF GND
9V
MOTOR
PLUNGER
DECK_AD1
PB LOUT
PB ROUT
MOTOR_10V
5
4
6
3
1
2
R1374
470
R1342
47K
R1314
1K
R1210
33K
R1110
33K
R1380
0
R1345
1K
R1343
3.3K
R1344
27K
C1326
16V10
R1341
470
AFGND
AFGND
PBLOUT
VREF-
VREF+
AN7
AN6
REC
RECLIN
RECRIN
REC
PLVCC
MOTOR_VCC
MOTOR_9V
9VGND
DMT
PBR
AFGND
D9V
PBLIN
PBRIN
9VGND
9VGND
D9V
AFGND
RECH1
R1204
C1201
R1201
C1203
C1221
R1109
R1107
R1106
R1209
R1207
R1206
C1110
C1109
R1205
C1210
CP1902
WR1903
Q1316
C1209
Q1314
CN1305
R1309
R1313
C1310
R1064
C1202
R1062
D1301
L1302
L1301
G2ZZ00000024
R1061
0
R1203
18K
C1222
0.01
C1208
16V10
C1204
0.027
C1207
1500P
C1105
470P
C1122
0.01
R1103
18K
R1303         4.7M
C1304     50V4.7
C1108
16V10
C1123
270P
C1307
10V220
R1105
2.2K
C1103
16V100
C1107
1500P
C1302
0.033
R1102
1.5K
C1104
0.027
C1106
50V2.2
R1104
10K
R1101
33
C1102
1000P
C1121
1000P
50V1
C1101
R1202
1.5K
C1206
50V2.2
C1301
50V0.1
PBROUT
R1305
10K
C1223
270P
C1308
16V22
C1305
16V33
R1304      22K
C1205      470P
10K
50V1
33
16V100
1000P
1K
1K
100K
1K
1K
100K
6800P
50V3.3
2.2K
6800P
50V3.3
470
10K
50V0.1
0
1000P
0
2SD09650RA
B1GDCFGH0002
B0ACCK000005
G0C470JA0052
REC:H
1
2
7
9
10
15
18
19
16
17
12
11
14
13
8
4
1
3
2
6
5
21
20
5
2
1
4
3
Lin
Q1317
B1ABGC000001
Q1310
B1AAGC000006
Q1312
B1ABCF000011
Q1306,Q1307
B1ABCF000011
Q1315
B1ACKD000006
C1323
50V1
R1338
4.7K
R1334      22K
R1063
0
C1324 16V47
C1321
4700P
R1337
10K
C1320
50V1
C1311
16V47
R1332
10K
R1335
1.5K
R1333        4.7
C1319
16V100
C1318
0.047
R1330
4.7
C1315
2200P
VREF-
VREF-
VREF+
C1312
3300P
R1328
15K
R1329
4.7K
R1319
12K
R1320
100K
R1318
10K
AN6
RECH1
RECH1
AN7
R1322
82K
MOTOR_GND
R1321
47
C1316     1000P
C1317     1000P
R1327
4.7K
C1314
2200P
R1331
7.5K
1
2
3
4
5
6
7
8
9
Q1307
Q1306
IC1000
C1AA00000612
AUDIO HEAD SWITCH
IC1001
AN7326K
PB/REC PRE AMP
SWITCH
BIAS SWITCH
Q1309
B1AAGC000006
BIAS SWITCH
SWITCH
MOTOR DRIVE CONTROL
POWER SUPPLY
MOTOR DRIVE
Q1303
B1GBCFGH0001
INVERTER
Q1304
B1GDCFGH0002
INVERTER
Q1302
B1GDCFJJ0002
MUTING CONTROL
Q1101
B1ABGC000001
MUTING SWITCH
Q1201
B1ABGC000001
MUTING SWITCH
NC
MODE
HALF
PL
PL_GND
PHOTO_T
RECINH_F
VREF+
VREF-
TPS
R1371
22K
C1303
0.033
R1302
470
C1371
0.01
6
TP
3
TP
SA-VK470EE
111
20.6. D-Amp Circuit
M
SCHEMATIC DIAGRAM - 14
D-AMP CIRCUIT
B
TO
MAIN CIRCUIT
(CN2808)
IN SCHEMATIC
DIAGRAM - 9
N
TO
SMPS CIRCUIT
(H5801*)
IN SCHEMATIC
DIAGRAM - 15
SA-VK470EE
 D-AMP CIRCUIT
: MAIN SIGNAL LINE
TO SPEAKERS
: +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
C5051
0.1
C5052
0.1
0.1
C5050
C5053
0.1
2
4
3
1
G0B9R5K00003
G0B9R5K00004
FL+
FR-
FR+
FL-
C5150
C5151
6
5
8
9
11
12
10
14
15
13
7
2
1
1
4
3
17
17
16
CN5050
C5020
0.1
C5022
0.1
C5008
0.015
220P
C5010
0.1
C5019
R5004
10
R5005
10
220P
C5012
0.1
AGND
0.1
C5514
0.1
C5519
0.1
C5515
C5518
0.1
5
6
1
3
4
2
8
7
CN5500
100V22
C5040
VSSP
VSSP
C5510
35V470
C5511
35V470
C5521
0.1
10
R5010
VDDP
C5520
0.1
VDDA0
VDDP
0.1
C5018
C5030
220P
3
2
1
ZJ5400
3
2
1
ZJ5410
C5445
C5004
0.47
R5002
5.6K
C5002
0.47
5.6K
R5000
C5001
1000P
330P
C5006
C5025
0.1
C5024
0.1
10
R5011
IN+_FR
IN+_FL
IN+_FR
IN+_FL
VSSA0
C5014
0.68
C5015
0.68
R5006
22
R5007
22
R5031
5.6K
C5016
0.1
R5030
5.6K
0.1
C5017
2
4
3
1
L5000
G0A150L00003
C5000
1000P
5.6K
R5003
0.47
C5005
1000P
C5032
R5008
100
C5007
330P
R5001
5.6K
C5003
0.47
2
4
3
1
L5002
L5001
220P
C5011
0.1
C5023
0.1
C5021
C5028
0.1
C5031
0.22
C5009
0.015
220P
C5013
19
21
23
22
20
10
2
1
3
7
8
9
4
5
6
12
15
14
17
18
16
13
11
B1ADCE000012
Q5603
R5608
10K
R5604
1.2K
1.2K
R5611
R5603
10K
R5602
10K
Q5604
B1ABCF000176
R5609
10K
1M
R5507
390P
C5552
X5500
H2A6023A0011
MAZ80510ML
D5503
10
C5555
0.1
C5554
1M
R5508
100P
C5553
R5510
470 
C5562
6.3V1000
FAN_DC
FAN_GND
0.1
C5560
R5511
22
100P
C5561
SW+5V
5
6
4
1
2
3
9
11
13
14
12
10
7
8
IC5501
C0JBAF000716
R5505
100
47P
C5558
5
6
4
1
2
3
9
11
13
14
12
10
7
8
C0JBAB000902
INVERTER GATE
(CLOCK GENERATOR)
D-TYPE FLIP-FLOP
IC5500
OSC
SW+5V
FL_+
68K
R5020
FR_+
R5019
68K
Q5101
B1ABCF000176
6.3V100
C5133
R5110
6.8K
1.2K
R5023
AGND
0.1
C5033
B1ABCF000176
Q5102
AUDIO DIGITAL POWER AMP
MODE
MODE
SGND1
OUT1
VSSP1
PROT
VDDP1
BOOT1
OUT2
BOOT2
VSSP2
VSSD
VSSA2
VDDP2
STABI
VSSA1
AGND
AGND
REAR R/SUBWOOFER
FRONTL
FRONT R
SIGNAL A_GND
SURROUND L
REAR L/AGND
CENTER
AGND
SURROUND R
IN1-
VDD
GND
VSS
VDD
GND
OSC
IN1+
FAN DC
FAN_DC
FAN GND
FAN_GND
VSS
VDDA1
MUTE S_C (MODE 1)
MUTE F_SW (MODE 2)
MUTE_F
MOD_DA
MOD_DA
FHOP
OSC2/FAN
DC_DET
DC_DET
IN2+
MODE
SGND2
IN2-
VDDA2
CD2
D1
SWITCH
SWITCH
Q5601
B1ABCF000176
SWITCH
DC DETECT
DC DETECT
GND
D2
SD1
SD2
6Y
5A
6A
VCC
O2
4Y
CP2
VCC
4A
5Y
3A
2A
2Y
1A
1Y
3Y
O1
O1
O2
CP1
CD1
GND
IC5000
C1BA00000487
K5251
0
K5253
...VK470
...VK470
...VK470
0
3
4
1
2
JK5001
FRONT L+
FRONT L-
FRONT R+
FRONT R-
FR-
FL-
FL+
FR+
1000P
1000P
R5504
22
FHOP
H2A7003A0011
0.01
C5550
100P
C5557
0.01
C5556
X5501
MA2J11100L
D5502
MA2J11100L
D5501
R5506
1M
C5551
390P
C5559
47P
FHOP
K5302
0
D5002
D5004
D5001
D5003
B0HCMM000019
B0HCMM000019
B0HCMM000019
B0HCMM000019
K5255
0
C5026
0.1
0.1
C5450
0
R5671
C5601
16V10
SA-VK470EE
112
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