DOWNLOAD Panasonic SA-VK460EE / SC-VK460EE Service Manual ↓ Size: 13.41 MB | Pages: 120 in PDF or view online for FREE

Model
SA-VK460EE SC-VK460EE
Pages
120
Size
13.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD STEREO SYSTEM
File
sa-vk460ee-sc-vk460ee.pdf
Date
PREV: Panasonic SA-VK450GC / SA-VK450GS / SA-VK450GCS / SA-VK450GCT / SA-VK450EE Service Manual / Supplement

Panasonic SA-VK460EE / SC-VK460EE Service Manual ▷ View online

18.3. (C) Panel Circuit
C1
C2
TO 
PANEL
SECTION (2/2)
TO
TACT SWITCH
CIRCUIT (H6557)
IN SCHEMATIC
DIAGRAM - 11
D
TO
DECK MECHANISM
CIRCUIT (CN971)
IN SCHEMATIC
DIAGRAM - 11
G
10
1
SCHEMATIC DIAGRAM - 9
C
PANEL CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: MIC / MUSIC PORT 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
R6199
10K
VREF+
R6104
1.2K
R6105
1.8K
R6103
1K
S6104
S6102
S6103
KEY1
R6102
1K
S6101
SYS6V
D6458
B3AAA0000803
R6458
3.9K
HALF
STGND
GND1
DECK2
100P
C6403
C6402
0.01
MODE_1
100P
C6404
R6959
R6957
470K
SYS6V
B0ACCE000003
D6803
R6954
VREF CONTROL SWITCH
DVREF CONTROL SWITCH
CONTROL SWITCH
47K
Q6804
B1ACCF000094
Q6803
B1ACCF000094
R6900
0
PCONT
0.1
C6401
Q6805
B1GACFJJ0018
VREF+
R6950
1K
R6956
4.7K
6
8
9
7
2
1
4
5
3
10
CN6401
DVREF+
10K
R6425
1K
R6412
B1GBCFJJ0051
Q6421
GND2
GND2
22K
R6415
C6421
100P
1K
R6416
B1GBCFJJ0051
Q6425
100P
C6425
270K
R6406
100P
C6405
270K
R6405
PLG2
PLG1
10K
R6421
MOT10V
PHOTO_1
DVREF+
R6402
10K
2.7
R6404
2.7
R6403
PHOTO_2
R6401
10K
22K
R6411
SUPPLY CONTROL
SUPPLY CONTROL
PLUNGER SWITCH
PLUNGER SWITCH
Q6411
B1ACKD000006
B1ACKD000006
Q6415
S6311
R6312
22K
R6313
68K
W6809
0
S6312
VREF+
KEY3
R6301
10K
VJOG_A
KEY2
VREF+
KEY2
VREF+
VJOG_B
VJOG_A
VJOG_B
MPORT_SW
MPORT_SW
4
5
1
3
2
7
6
H6901
S6307
R6308
2.7K
S6302
R6303
1K
R6304
1K
S6303
S6306
R6307
2.2K
S6305
R6306
1.8K
S6304
R6305
1.2K
R6309
4.7K
S6308
R6311
10K
S6310
R6310
6.8K
S6309
R6106
2.2K
S6107
HP_SW
R6952
5.6K
+9V
R6945
5.6K
MIC_OUT
DGND
DGND
D6933
B0ACEL000004
R6948
10K
39
R6946
R6930
15K
R6929
10K
B1GDCFJJ0047
Q6910
B1GDCFJJ0047
Q6911
D6931
B0ACEL000004
MIC_LVL1
MIC_LVL2
SW5V
R6949
10K
4.7K
R6947
B0ACEL000004
D6932
R6931
180
0
R6935
R6934
47
B1ABCF000176
Q6904
R6933
150
B1ABCF000176
Q6905
R6938
1K
R6937
1K
MIC_VOL
W6819
0
W6808
0
W6818
0
W6802
0
W6803
0
OP - AMP
C6929
100P
B1ABCF000176
Q6912
7
8
5
4
3
2
1
6
IC6930
C0ABBB000244
R6951
+VCC
-VCC
5.6K
C6930
100P
-9V
MIC_GND
MIC LEVEL SWITCH
MIC LEVEL SWITCH
LEVEL SWITCH DRIVER
LEVEL SWITCH DRIVER
MIC LEVEL SWITCH CONTROL
GND2
0
0
R6960
DISC 4
DECK 2
DISC 5
DISC 2
DISC 1
DISC 3
OPEN/CLOSE
MIC VOL -
MIC VOL +
SINGLE CHANGE
MULTI CHANGE
GND
NC
SOUND EQ
DECK 1
S.SEQ
POWER
ADVANCED
SURROUND
DECK_2
PHOTO_RP
PHOTO_PB
HALF_PB
MODE_PB
VREF_GND
PL1
PL2
DVREF
PL_GND
SA-VK460EE PANEL CIRCUIT
1/2
2/2
0
R6936
R6944
10K
MIC_SW
R6107
2.7K
MIC MUTE SWITCH
B1ABGC000001
Q6913
R6963
2.7K
R6964
4.7K
MIC_MUTE
C6939
0
R6961
10K
W6826
0
SA-VK460EE
85
C1
C2
TO 
PANEL
SECTION (1/2)
9
1
1
30
B
TO
MAIN CIRCUIT 
(CN2806)
IN SCHEMATIC
DIAGRAM - 5
TO
MIC CIRCUIT 
(H6900)
IN SCHEMATIC
DIAGRAM - 11
E
TO
SMPS CIRCUIT 
(CN5951)
IN SCHEMATIC
DIAGRAM - 15
I
TO
MAIN CIRCUIT 
(CN2807)
IN SCHEMATIC
DIAGRAM - 5
B
SCHEMATIC DIAGRAM - 10
C
PANEL CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: MIC / MUSIC PORT SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
SG16
SG15
SG17
GR2
GR4
GR6
GR8
GR7
GR5
GR3
GR1
GR11
GR9
GR10
SG17
GR11
SG16
GND1
SG7
SG8
FL_CS
FL_DOUT
VJOG_B
VJOG_A
KEY3
KEY1
PHOTO_2
KEY2
DECK2
1
2
3
Z6400
B3RAB0000025
C6482
1000P
SG2
SG4
SG6
SG5
SG3
SG1
STGND
SYS6V
SYNC
C6632
50V22
PCONT
R6632
47
R6631
47
3
2
6
7
4
5
1
9
8
H6555
-VP
FL2
FL1
D6635
B0BC5R600003
C6635
50V22
-VP_A
VREF+
PCONT
SYS6V
SYNC
SW5V
PHOTO_1
RMT
VREF+
C6483
0.01
D6702
B0BC8R100004
SG12
SG13
SG9
SG11
SG10
SG14
SG15
B3AEA0000083
D6708
2.7K
R6712
LED_CTRL1
Q6701
B1GBCFJN0033
SG12
SG13
SG2
SG1
SG6
SG7
SG4
SG3
SG5
SW5V
SG11
SG10
SG8
SG9
1K
R6710
1K
R6713
SG14
-VP_A
C6551
0.01
C6552
0.01
C6553
0.01
L6551
G0C100JA0052
L6553
G0C101JA0052
L6552
G0C101JA0052
JK6551
HEADPHONE
PLG1
MOT10V
PLG2
27
R6481
B3AEA0000083
D6707
RMT
LED_CTRL2
1K
R6702
0
W6811
W6807
0
MIC_LVL2
MPORT_R
MPORT_L
MIC_LVL1
HP_L
HP_R
DVREF+
+9V
MIC_OUT
HP_L
HP_R
LED_CTRL1
LED_CTRL2
-9V
8
6
4
2
1
3
5
7
15
13
10
11
9
12
14
16
16
1
CN6806
HP_SW
MODE_1
HALF
15
13
3
2
5
6
4
1
9
7
8
11
10
12
14
30
28
26
21
23
22
16
18
20
19
17
25
24
27
29
CN6807
D6481
B0BC5R600003
C6481
10V47
MOT10V
D6701
B0BC8R100004
LED_CTRL2
1K
R6714
LED CONTROL SWITCH
LED CONTROL SWITCH
LED CONTROL SWITCH
B1GBCFJN0033
Q6703
R6703
2.7K
B1GBCFJN0033
Q6702
FL_DOUT
W6804
0
W6806
0
C6631
50V22
GR4
GR3
GR5
GR1
GR2
GR8
GR6
GR7
GR9
GR10
43
8
9
39
35
31
27
28
25
26
30
29
34
32
33
38
36
37
42
40
41
13
12
11
15
16
14
10
23
FL DISPLAY
24
18
19
17
21
22
20
7
6
5
4
3
2
1
44
FL6602
A2BD00000151
C6556
0.01
C6554
0.01
C6555
0.01
R6605
82K
C6601
100P
100P
C6603
C6604
100P
MPORT_L
MPORT_SW
MPORT_R
FL_CS
L6554
G0C100JA0052
L6555
G0C101JA0052
L6556
G0C101JA0052
1
7
6
4
2
3
5
1
7
6
4
2
3
5
JK6552
MUSIC PORT
R6601
470
R6604
220
FL_CLK
R6603
220
MIC_VOL
GND2
4
5
1
3
2
7
6
H6556
+9V
GND2
+9V
MIC_VOL
MIC_SW
MIC_GND
MIC_GND
MIC_MUTE
GND2
GND2
GND2
C6636
100P
C6623
50V22
GND2
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
IC6601
PCONT
SYS6V
SYNC
RMT
FL1
FL2
-VP
SYS6V
VDD
GND2
REMOTE CONTROL SENSOR
STGND
PLG1
PLG2
HP_L
HP_GND
HP_R
HP_GND
HP_GND
HP_GND
DVREF+
MIC_OUT
MIC_GND
MIC_GND
MODE_PB
HALF_PB
RMT
DGND
DGND
DGND
DGND
VREF+
SW5V
KEY2
KEY3
KEY1
PHOTO1
PHOTO2
SYNC
SYS6V
PCONT
NC
ECHO1
VJOG_B
VJOG_A
GND1
ECHO3
MOT10V
ECHO2
DECK2
FL_CLK
FL_CS
FL_RST
FL_DOUT
ECHO_MUTE
DGND
+9V
MPORT_L
MIC_LVL2
MIC_LVL1
MPORT_R
MPORT_GND
MPORT_GND
MPORT_GND
MPORT_GND
-9V
LED_CTRL1
LED_CTRL2
S2
S4
S3
K2
VSS
S1
VDD
K1
STB
S11
S8
S9
S10
S6
S5
S7
S12
G6
G10
G11
G9
G7
G8
NC
G2
G4
G3
VSS
G1
VDD
NC
FL DRIVER
G5
S15
NC
S16
OSC
S13
CLK
S14
DIN
VEE
NC
S17
NC
SA-VK460EE PANEL CIRCUIT
1/2
2/2
MIC_SW
MIC_MUTE
SA-VK460EE
86
18.4. (D) Tact Switch Circuit, (E) Mic Circuit & (G) Deck Mechanism Circuit
SCHEMATIC DIAGRAM - 11
SA-VK460EE TACT SWITCH / MIC / DECK MECHANISM CIRCUIT
D
TACT SWITCH CIRCUIT
E
MIC CIRCUIT
TO
PANEL CIRCUIT 
(H6901)
IN SCHEMATIC
DIAGRAM - 9
C
TO
PANEL CIRCUIT 
(CN6401)
IN SCHEMATIC
DIAGRAM - 9
C
TO
PANEL CIRCUIT 
(H6556)
IN SCHEMATIC
DIAGRAM - 10
C
: +B SIGNAL LINE
G
DECK MECHANISM CIRCUIT
: +B SIGNAL LINE
: +B SIGNAL LINE
: MIC SIGNAL LINE
10
1
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
JK6902
W6885
0
W6884
0
W6882
0
W6883
W6887
W8881
0
0
0
C6915
50V0.33
R6911
100
Q6903
B1ABCF000176
R6909
330K
C6914
100P
330
R6913
R6914
0
4.7K
R6910
27K
R6912
1000P
C6913
1000P
C6916
C6917
16V470
330K
R6907
50V1
C6912
R6906
8.2K
C6911
0.056
R6908
68
50V0.1
C6910
B1ABCF000176
Q6902
4
5
1
3
2
7
6
H6900
C6904
1
L6902
G0C100JA0052
C6902
0.022
C6901
0.022
R6901
680
R6903
560
L6901
G0C3R3JA0052
5
4
2
3
6
7
1
MIC AMP
MIC AMP
MIC AMP
B1ABCF000176
Q6901
MIC_VOL
GND2
MIC_GND
+9V
NC
MIC_SW
MIC_MUTE
MIC
S6209
R6210
10K
R6211
22K
S6210
C6492
100P
S6205
R6206
2.2K
R6492
47K
R6493
10K
R6203
1K
S6202
R6202
1K
S6201
R6205
1.8K
S6204
S6203
R6204
1.2K
R6491
47K
100P
C6491
R6207
2.7K
S6206
S6208
R6209
6.8K
S6207
R6208
4.7K
VR6491
EVEKE2F2524B
VOLUME JOG
STOP
RECORD
V
/ REW
V / FF
TAPE
DVD / CD
DECK 1/2
TUNER
DEMO
EXT-IN
DISPLAY /
3
2
1
VREF+
VJOG_B
4
5
1
3
2
7
6
H6557
KEY2
VJOG_A
MPORT_SW|
GND
NC
10
1
2
4
6
8
9
7
5
3
1
2
4
5
6
7
IC971
CNB13030R2AU
PHOTO INTERRUPTOR
PHOTO INTERRUPTOR
IC951
CNB13030R2AU
Z971
RGSD12A1445T
MODE
PL
GND
HALF
STBY_5V
VREF_GND
D1_CRO2
MODE
PL
GND
HALF
STBY_5V
VREF_GND
D1_CRO2
CN971
PL1
PL2
STBY_5V
PL_GND
AD_OUT
HALF_PB
VREF_GND
MODE_PB
R972
820
R973
39K
R952
820
R953
39K
D951
MA2C16500E
D971
MA2C16500E
S952
HALF
S951
MODE
S972         HALF
S975         RECINH_F
S971         MODE
HALF
RECINH
_R
MODE
RECINH
_F
AD_OUT
VREF
_GND
STBY
_5V
S974         RECINH_R
PHOTO_T
PHOTO_T
PHOTO_S
PHOTO_PB
PHOTO_RP
3
W6893
0
W6892
0
C6938
0.1
PL971
PL970
R6962
4.7K
SA-VK460EE
87
18.5. (F) Deck Circuit
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
10
4
TP
TP
TP
TP
TP
5
11
TP
12
TO
MAIN CIRCUIT
(CN2803) IN
SCHEMATIC
DIAGRAM - 6
ERASE
HEAD
LCH
RCH
LCH
RCH
RECORD/PLAY
HEAD
PLAYBACK
HEAD
SCHEMATIC DIAGRAM - 12
DECK CIRCUIT
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: +B SIGNAL LINE
SA-VK460EE DECK CIRCUIT
F
2
1
2
1
0
R1091
CN1001
GND2
GND
47K
R1087
M1
390
R1060
2.2K
R1086
0
R1050
GND
3300P
C1050
3300P
C1049
2.2K
R1084
0
R1049
0
R1092
GND
10K
R1097
47K
R1085
R1057
2.2K
0
R1099
GND
16V10
C1040
GND2
R1029
4.7M
50V4.7
C1043
GND
GND2
16V10
C1056
R1032
10K
10V33
C1044
0
W1039
100
R1030
10V22
C1045
GND
R1022
10K
GND
R1040
0
R1090
220
C1046 16V200
0.01
C1059
GND
GND
GND
GND
GND
R1018
3.9K
R1015
47
0
R1101
0
R1100
10V100
C1030
0.018
C1032
R1009
18K
470P
C1020
1000P
C1019
1000P
C1015
C1012
1000P
GND2
50V3.3
P.B EQ/REC AMP/
ALC/TPS AMP
R/P SELECT
C1034
GND
R1016
47
0.018
C1033
R1019
3.9K
1000P
C1027
1000P
C1023
10V100
C1031
IC1004
C1AA00000612
CS1002
50V3.3
C1037
50V3.3
C1035
0.033
C1036
AN7348S-E1
IC1001
GND2
2.2K
R1055
10K
R1098
CS1001
1000P
C1057
8.2K
R1017
220P
C1038
GND2
GND3
GND
8.2K
R1028
GND
R1002
0
16V22
C1042
16V10
C1041
220P
C1039
27K
R1031
10K
R1035
R1010
18K
C1009
16V
47
R1005
4.7K
R1026
1K
GND
GND
GND
1000P
C1058
GND
Q1004
Q1004-Q1005
B1AAGC000007
1000P
C1014
470P
C1021
1000P
C1022
4.7K
R1013
3300P
C1018
4.7K
R1012
BIAS OSC CONTROL
Q1005
2200P
C1016
8.2K
R1011
2200P
C1017
50V1
C1006
GND
G0C470JA0052
L1001
R1020
0
GND
1000P
C1013
10K
R1102
GND
50V1
C1008
C1010
25V100
D1003
SWITCHING(RECH)
BIAS OSC CONTROL
B0ACCK000005
10K
R1003
0
1.5K
R1004
Q1003
B1AAGC000007
GND
R1027
0
R1025
0
R1024
0
0.047
C1011
4.7
R1007
L1002
G2ZZ00000024
50V2.2
C1002
4700P
C1007
6.3V47
C1026
4.7K
R1014
Q1007
B1ABCF000176
9V
R
L
R
MOTOR DRIVE
Q1017
B1AARC000003
MO_GND
+B
RECINL
REC_H
MO+B
DECK1_H
MOTOR
RECINR
MO GND
PBOUTL
AFGND
PBOUTR
10
4
3
5
1
2
8
9
6
7
11
11
1
10
11
12
7
8
9
4
5
2
1
3
6
15
14
17
16
18
13
20
19
23
22
24
21
R
HI/LO LOGIC
NOR/Cro &
R
P
P
REJECTION
REC/PB
RIPPLE
R
LOGIC
P
PB AMP (L)
PB AMP (R)
ALC
+
-
A
-
+
B
LOGIC
A/B
H=OFF
10.9V
VCC
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
SA-VK460EE
88
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