Panasonic SA-VK660EE / SC-VK660EE Service Manual ▷ View online
SCHEMATIC DIAGRAM - 7
B
MAIN CIRCUIT
TO
D-AMP CIRCUIT
(CN5102)
IN SCHEMATIC
DIAGRAM - 14
D-AMP CIRCUIT
(CN5102)
IN SCHEMATIC
DIAGRAM - 14
H
: AM / FM SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: AUX / MIC / MUSIC PORT SIGNAL LINE
: AUDIO SOURCE SIGNAL LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
B9
B8
B7
B6
B5
B2
B3
B4
D+5V
100
R2334
R2335
1K
R2422
0
R2103
12K
R2108
12K
C2004
0.1
C2333
16V10
R2336
33K
MIC_IN
LM_L
ASP_DAT
SW5V
ASP_CLK
R2582
0
R2118
4.7K
R2113
4.7K
330K
R2584
0.22
C2583
220P
C2584
R2585
330K
R2586
1.2K
R2587
1.2K
AGND
W2045
0
W2833
W3002
0
0
W2048
0
W2161
W2821
0
W2958
W2127
0
0
W2128
0
W2974
0
0
W2044
0
R2315
0
R2414
10K
R2415
82K
R2413
68K
C2413
12P
68K
R2412
D2556
B0EAKM000117
B0EAKM000117
D2557
D2555
B0EAKM000117
R2220
1K
R2056
1.5K
R2112
5.6K
C2207
0.1
R2212
5.6K
C2106
3300P
R2058
6.8K
C2035
1
1
R2106
100
R2057
6.8K
C2220
1
R2101
3.3K
C2102
0.1
0.1
0.1
R2201
3.3K
C2202
C2120
1
1K
R2051
DVD MUTING SWITCH
DVD MUTING
R2052
10K
R2054
27K
B1GDCFJJ0047
Q2051
R2053
56K
F_HOP
MPORT_L
MPORT_R
PBL
7
9
10
8
4
5
1
3
2
6
12
11
CN2809
47K
R2317
R2417
47K
R2418
2.7K
R2318
2.7K
R2211
15K
100
R2206
R2107
2.2K
R2202
1.2K
C2206
3300P
R2207
2.2K
R2102
1.2K
MUTE_D
FAN
DC_DET
C2218
0.1
R2111
15K
6.8K
R2205
R2105
6.8K
REC_RIN
REC_LIN
5.6K
R2204
C2118
0.1
R2104
5.6K
PBR
+15V
R2021
0
R2055
1.5K
C2051
50V4.7
C2034
AUX_R
AUX_L
16V100
C2582
C2226
0.047
0.47
C2131
C2121
0.22
C2221
0.047
C2126
0.22
C2136
0.47
C2231
0.039
C2236
0.039
0.1
C2588
220P
C2585
0.22
C2411
C2107
C2412
0.68
C2104
0.1
C2204
0.1
C2211
0.1
C2111
0.1
1000P
C2212
1000P
C2112
L_OUT_CH
R_OUT_CH
WOOFER
C2581
16V100
560P
C2205
1000P
C2208
1000P
C2103
1000P
C2108
1000P
C2203
560P
C2105
R2316
2.7K
R2416
2.7K
R2313
68K
MIX_L
R2731
39K
R2733
0
R2732
0
R2730
39K
R2312
68K
C2311
0.22
R2120
1K
C2312
0.68
31
7
26
8
25
29
28
6
27
17
18
15
16
13
11
9
10
12
21
20
23
24
22
14
19
3
4
5
2
1
30
32
IC2101
C1BB00000732
3
2
5
4
1
6
Q2052
B1GFECYY0001
MIX_R
+9V
R2331
0
R2338
1K
R2319
5.6K
B0BC4R300002
D2311
C2314
47P
C2313
12P
C2587
0.01
R2419
5.6K
C2415
V-
V+
1
C2414
OP-AMP
SIGNAL PROCESSOR
AUDIO
47P
6
7
5
2
4
3
8
1
C0ABBB000230
IC2103
C2586
0.01
R2320
1K
R2339
1K
R2592
0
R2439
1K
R2420
1K
D2411
B0BC4R300002
C2315
1
R2333
0
R2591
330K
R2332
39K
R2337
470K
3
1
2
D2332
B0ADCC000002
C2334
1
C2331
1
KARAOKE_GND
MPORT_GND
WOOFER_GND
WOOFER_GND
WOOFER_GND
WOOFER
MIC_GND
HP_GND
D+2.7V
ZFLAG
SI
GND
FILTER
SC
CAP
VCC
E1 (L)
E2 (R)
-9V
R_OUT
AGND
L_OUT
T_GND
T_GND
TGND
F_HOP
MUTE_D
FAN
DC_DET
+15V
+9V
MNF2
MNF1
REC2(R)
REC1(L)
MOUT1
BNF2
BOUT1
OUT1
Lch
OUT2
Rch
BOUT2
(R)
(L)
(R)
MOUT2
BNF1
(L)
A1(L)
A2(R)
SEL1(L)
SEL2(R)
VIN2(R)
VIN1(L)
D2(R)
C2
B2
B1
C1
D1(L)
SA-VK660EE MAIN CIRCUIT
TO
MAIN
SECTION (4/4)
SECTION (1/4)
TO
MAIN
1/4
2/4
3/4
4/4
R2729
0
KA_RIN
KA_ROUT
MIC_KA
KA_LIN
KA_LOUT
SA-VK660EE
85
TO FAN
SCHEMATIC DIAGRAM - 8
B
MAIN CIRCUIT
: -B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: AUDIO SOURCE SIGNAL LINE
: AM / FM SIGNAL LINE
: MIC SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
B11
B12
B10
B7
B6
B2
B4
B3
B5
B8
R2142
1.5K
MUTING SWITCH
C2141
1
R2170
0
R2402
3.3K
-9V
C2401
10P
R2403
100K
47P
C2402
R2532
0
C2521
0.01
-VCC
+VCC
FAN
C2302
47P
D2944
B0BC5R600003
DC_DET
C2520
0.01
6
7
5
2
4
3
8
1
IC2804
C0AABA000009
R2302
3.3K
C2301
10P
R2303
100K
C2021
16V100
R2141
2.7K
C2142
1
GND1
B0ACEL000004
D2911
M+9V
2.7K
R2241
C2241
1
R2501
2.2K
Q2501
B1GDCFJJ0047
R2267
10
R2266
10
R2253
1.5K
R_OUT
R2252
680
R2081
1K
R2072
SWITCH
MUTING SWITCH
SWITCH
DRIVER
1K
C2251
16V10
MUTING SWITCH
MUTING SWITCH
R2073 100K
SW_LVL2
SW_LVL1
R2076
2.2K
0
R2292
R2297
8.2K
100P
C2070
C2071
0.01
R2087
330K
0
R2192
C2074
47P
R2077
1.5K
C2561
1
C2069
0.47
R2075
47K
C2068
1
Q2063 - Q2064
Q2064
B1GDCFJJ0047
Q2063
R2291
2.2K
R2074
47K
C2294
50V1
R2197
8.2K
C2073
0.01
OP-AMP
R2086 3.9K
Q2065
B1ABCF000176
R2503
27K
AGND
C2245
16V10
R2247 100K
R2248
6.8K
-9V
R2270
0
R2143 100K
R2145
10K
C2151
16V10
16V10
680
R2152
OP-AMP
12K
R2298
L_OUT
R2242
1.5K
B1ABCF000176
Q2062
B1ABCF000176
Q2061
R2071
3.9K
C2067
1
R2070
820
B1ABCF000176
Q2242
1000P
C2266
R2272
560
Q2243
AGND
D2241
B0ACEL000004 2.2K
R2249
R2246
5.6K
r
R2254 100K
R2271 3.3K
R2269
10
C2194
50V1
R2268
10
AGND
R2245
10K
R2153 1.5K
R2167
10
R2166
10
L_OUT
R2172
560
MUTING SWITCH
R2069
0
R2198
12K
C2064
16V10
15K
R2064
C2062
0.01
10
R2168
R2149
2.2K
Q2142
B1ABCF000176
R2146
AGC CONTROL
AGC CONTROL
5.6K
R2154 100K
Q2143
3.3K
R2171
3
2
5
4
1
6
Q2366
Q2366
B1GFECYY0001
C2166
1000P
R2169
10
C2063
100P
R2067 3.3K
R2068
15K
-VCC
+VCC
R2191
2.2K
R_OUT
6
7
5
2
4
3
8
1
IC2061
C0ABBB000244
R2502
56K
W2940
0
W2903
0
W2944
0
100K
R2243
MUTE_A SWITCH
C2242
1
10V
10
C2501
3
2
5
4
1
6
Q2502
Q2502
B1GFECYY0001
MUTE_A
L_OUT_CH
R_OUT_CH
WOOFER
D2731
B0BC5R000009
1
2
CN2810
C2197
0
C2297
0
15K
R2299
R2078
0
R2199
10K
C2195
0.022
27
R2947
R2946
56K
B1ACKD000006
Q2942
5.6K
R2955
R2949
47K
R2956
10K
FAN ON/OF SWITCH
DETECT SWITCH
DETECT SWITCH
SWITCH
R2945
10K
16V47
C2945
R2944
4.7K
C2944
100P
3
1
2
D2946
B0ADCJ000020
6.3V100
C2947
100
R2948
Q2948
B1ABCF000176
0.1
C2940
C2941
16V33
R2954
10K
R2952
47K
R2953
820K
C2948
6.3V220
Q2943
B1ABCF000176
B1ABCF000176
Q2949
C2295
0.022
KARAOKE_GND
-VE
+VE
+9V
+9V
HP_R
HP_L
PGND
-9V
MOT10V
SA-VK660EE MAIN CIRCUIT
SECTION (2/4)
TO
MAIN
TO
MAIN
SECTION (3/4)
1/4
2/4
3/4
4/4
Q2143
B1ABEB000002
Q2243
B1ABEB000002
W2975
0
IC2731
C1BB00001012
KARAOKE PROCESSOR
KILPF2
KADCINTIN
KDACCONT
KDACCONT1
KDACINTOUT
KDACCONT2
NC
NC
NC
NC
NC
NC
[66]NC
NC
MGAIN
NC
[1]NC
VCFIL
NC
LGAIN
KCOUT
KSIGIN
KHPF2
KCISIG
KILPF1
KHPF1
NC
NC
NC
KOLPF1
KOLPF2
MIC_IN
KA_Rin
KA_Lin
[25]KCSEL
[26]SCORETEST1
[27]SCORETEST2
[26]SCORETEST1
[27]SCORETEST2
NC
DIN
DILPF2
DILPF3
DILPF1
DADCINTOUT
NC
NC
KA_ROUT
NC
NC
NC
NC
AGND2
DADCINTIN
DISIG
AVCC2
KA_LOUT
[65]KA_LOUT
KA_ROUT
KA_CS
KA_CLK
KA_DAT
NC
W/RSEL
TEST1
AGND
AVCC2
REF
NC
KDACINTIN
KDACINTOUT
VDD
DGND
MCK
DOLPF1
[39]DOLPF3
[38]TEST2
[40]DOLPF2
DADCCONT
DDACCONT
DDACINTOUT
DDACINTIN
KA_ROUT
KA_LOUT
KA_RIN
KA_LIN
MIC_KA
R2741
10K
R2755
10K
C2736
0.15
C2738
R2736 6.8K
3.3K
R2734
3.3K
R2735
50V10
C2731
R2738
4.7K
R2740
100
50V10
C2732
C2733
50V1
R2737
6.8K
1
1
C2737
12K
R2746
R2743 3.9K
50V2.2
C2746
10K
R2747
5.6K
R2745
C2740
4700P
4700P
R2744
15K
C2744 1000P
1000P
C2741
2700P
C2745
10K
R2749
1800P
C2747
C2749
0.068
C2748
0.047
C2750
C2739 50V2.2
R2742
15K
C2743
560P
C2767
6.3V220
C2764
4700P
C2766
1
C2735
16V10
C2734
16V10
C2765
0.1
C2763
1000P
0.068
C2762
1000P
C2770
12K
R2754
C2753
16V47
16V100
C2755
C2754
0.1
R2753
10
C2751
0.068
C2752
0.068
0.1
C2756
C2759
C2758
4700P
0.1
C2760
0.1
R2750
47
R2752
47
R2751
47
+15V
R2748 4.7K
3300P
0.068
C2761
1000P
C2768
0
R2758
220
R2757
220
R2756
0.068
1000P
C2757
C2769
1000P
1000P
65
63
60
61
56
57
53
55
54
59
58
62
64
51
49
47
46
48
50
52
67
69
71
75 76
73 74
80
78
77
79
72
70
68
66
19
17
15
14
13
16
18
10
8
6
2
1
4
3
5
7
9
12
11
40
43
45
44
41
42
38
36
34
32
24
30
28
26 25
27
29
31
23
33
21
20
22
35
37
39
KA_CS
KA_CLK
KA_DAT
C2742
SA-VK660EE
86
18.3. (C) Panel Circuit
C1
C2
TO
PANEL
SECTION (2/2)
TO
TACT SWITCH
CIRCUIT (H6557)
IN SCHEMATIC
DIAGRAM - 11
TACT SWITCH
CIRCUIT (H6557)
IN SCHEMATIC
DIAGRAM - 11
D
TO
DECK MECHANISM
CIRCUIT (CN971)
IN SCHEMATIC
DIAGRAM - 11
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
S6105
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
DVREF CONTROL SWITCH
VREF 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
SUPPLY CONTROL
SUPPLY CONTROL
10K
22K
R6411
PLUNGER SWITCH
PLUNGER SWITCH
Q6411
B1ACKD000006
B1ACKD000006
Q6415
S6311
R6312
22K
R6313
68K
W6809
0
S6312
VREF+
KEY3
R6301
10K
MIC_SW
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
R6107
2.7K
HP_SW
DGND
DGND
W6818
0
W6802
W6803
0
0
D6930
B0BC5R000009
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
SUBWOOFER
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-VK660EE PANEL CIRCUIT
1/2
2/2
MIC_GND
MIC MUTE SWITCH
B1ABGC000001
Q6913
R6963
2.7K
R6964
4.7K
R6961
10K
W6826
0
C6939
0
MIC_MUTE
MIC_OUT
SA-VK660EE
87
C1
C2
TO
PANEL
SECTION (1/2)
9
1
1
30
B
TO
MAIN CIRCUIT
(CN2806)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN2806)
IN SCHEMATIC
DIAGRAM - 5
TO
MIC CIRCUIT
(H6900)
IN SCHEMATIC
DIAGRAM - 11
MIC CIRCUIT
(H6900)
IN SCHEMATIC
DIAGRAM - 11
E
TO
SMPS CIRCUIT
(CN5951)
IN SCHEMATIC
DIAGRAM - 15
SMPS CIRCUIT
(CN5951)
IN SCHEMATIC
DIAGRAM - 15
I
TO
MAIN CIRCUIT
(CN2807)
IN SCHEMATIC
DIAGRAM - 5
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
B3RAD0000146
C6482
1000P
SG2
SG4
SG6
SG5
SG3
SG1
STGND
SYS6V
SYNC
C6632
50V22
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
W6819
0
MPORT_R
MPORT_L
HP_L
HP_R
DVREF+
+9V
MIC_OUT
HP_L
HP_R
LED_CTRL1
LED_CTRL2
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
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
A2BD00000178
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
W6808
0
MIC_SW
GND2
MIC_OUT
4
5
1
3
2
7
6
H6556
+9V
GND2
+9V
MIC_SW
MIC_GND
MIC_GND
MIC_MUTE
MIC_MUTE
GND2
GND2
GND2
C6636
100P
C6623
50V22
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-VK660EE PANEL CIRCUIT
1/2
2/2
MIC_VOL
R6635
0
SA-VK660EE
88
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