Panasonic SA-VK660EE / SC-VK660EE Service Manual ▷ View online
18.7. (I) SMPS Circuit
1
9
SCHEMATIC DIAGRAM - 15
I
SMPS CIRCUIT
:+B SIGNAL LINE
:+B SIGNAL LINE
1
2
SA-VK660EE SMPS 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
TO
D-AMP CIRCUIT
(H5104)
IN SCHEMATIC
DIAGRAM - 14
D-AMP CIRCUIT
(H5104)
IN SCHEMATIC
DIAGRAM - 14
H
TO
PANEL CIRCUIT
(H6555)
IN SCHEMATIC
DIAGRAM - 10
PANEL CIRCUIT
(H6555)
IN SCHEMATIC
DIAGRAM - 10
C
TO
MAIN CIRCUIT
(M2)
IN SCHEMATIC
DIAGRAM - 6
MAIN CIRCUIT
(M2)
IN SCHEMATIC
DIAGRAM - 6
B
L5950
ELF15N035AN
4
3
1
2
RL5950
K6B1AEA00015
JK5950
FC1
230V 50Hz
FC2
D5965
B0AACK000004
D5970
B0EAKM000117
D5972
B0EAKM000117
D5953
B0EAMM000038
2SB0621AHA
Q5951
C5958
0.01
C5957
50V10
C5952
10V47
Q5950
B1BACD000018
82
R5963
-VCC_AC
-VCC_AC
AC_GND
AC_GND
AC_GND
ACIN
B1GACFJJ0018
Q5952
3
2
6
7
4
5
1
9
8
CN5951
GND
1
3
2
CN5955
10K
R5957
C5954
0.01
D5966
B0AACK000004
C5963
50V4.7
SUB+B_GND
SUB+B_GND
-VP
10K
R5958
SYNC
SYS6V
SYS6V
D5952
B0EAMM000038
C5960
0.1
+VCC_AC
+VCC_AC
3
2
6
7
4
5
1
9
8
CN5950
4.7K
R5960
D5976
B0EAKM000117
D5974
B0EAKM000117
D5961
B0AACK000004
0.01
C5951
3.3K
R5951
0.01
C5965
D5962
B0AACK000004
B0AACK000004
D5986
B0AACK000004
D5987
B0AACK000004
D5963
B0AACK000004
R5955
2.2K
C5971
25V470
D5964
B0BA6R800008
25V2200
C5966
D5958
B0EAKM000117
C5956 50V47
D5960
B0BA03000020
Z5950
ERZV10V511CS
Q5953
B1AACF000064
D5975
B0EAKM000117
D5977
B0EAKM000117
8
6
5
7
2
1
4
3
SUB TRANSFORMER
G4C2AAJ00005
T5951
SUB+B_GND
150
R5961
FL1
FL2
C5953
0.01
PCONT
DVD_SUPPLY
C5955
50V22
50V22
D5959
B0EAKM000117
D5973
B0EAKM000117
D5971
B0EAKM000117
C5959
0.01
FP5950
4A
1
2
3
16
7
4
5
6
14
15
11
12
9
8
10
13
17
T5950
G4CYBYY00013
MAIN TRANSFORMER
SUB+B
SUB+B_GND
SUB+B_GND
D5951
B0EAMM000038
D5950
B0EAMM000038
25V2200
C5950
F1
250V T1.25AL
AC IN
R5953
150
AC DETECT SWITCH
VOLTAGE REGULATOR
SYS6V
RELAY SWITCH CONTROL
VOLTAGE REGULATOR
2
3
4
1
SA-VK660EE
93
18.8. Optical Pickup Unit Circuit
SCHEMATIC DIAGRAM - 16
(FOR REFERENCE ONLY)
OPTICAL PICKUP UNIT CIRCUIT
SA-VK660EE OPTICAL PICKUP UNIT CIRCUIT
TO
DVD MODULE
CIRCUIT (FP8531)
IN SCHEMATIC
DIAGRAM - 4
DVD MODULE
CIRCUIT (FP8531)
IN SCHEMATIC
DIAGRAM - 4
A
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
R2
R4
R1
R3
VR1
VR2
R5
R6
R7
C2
C5
C6
C1
C3
T+
F+
F-
T-
F+
F-
T-
TA
TB
TD
TC
FE2
FE1
TB
TD
TC
FE2
FE1
VREF2(RF-)
PIN(DVD)
LD(CD)
PIN(DVD)
LD(CD)
LD(DVD)
LD GND
RF
GND(Im)
GND(Im)
SW
PIN(CD)
SUB1
SUB2
VCC
VREF1
GND(OEIC)
HFM
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
11
12
13
14
15
16
17
18
GND
L2
L1
C4
C7
L3
L4
C8
GND
GND
OUT
GND
GND
OUT
GND
GND
TB
TA
TC
TC
FE1
FE2
FE2
1m
RF
RF
TD
GND
VREF
VCC
SUB2
SUB1
SUB1
SW
LD(CD)
LD(DVD)
LDGND
VCC
1
3
2
2
4
5
6
8
7
7
9
10
11
12
13
14
15
16
18
19
20
21
22
23
24
25
26
17
TO HFM
TO LDU
TO ACT
SA-VK660EE
94
19 Printed Circuit Board
Note: Circuit board diagrams may be modified at any time with the development of new technology.
SA-VK660EE
95
19.1. (A) DVD Module P.C.B. (Side A & B )
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
A
DVD MODULE P.C.B. (REPX0561E)
SA-VK660EE
DVD MODULE P.C.B.
(SIDE A)
(SIDE B)
0517A
0517A
0517A
0517A
C8261 R8262 R8264
R8562
R8552
R8551
R8561
R8541
D821
1
C8226
R8341
C8341
R8343
R8336
R8342
R8324
LB8301
LB8302
R8323
R8328
R8326
R8325
C8431
R8327
C8325
R8321
R8322
C8321
C8222
R8225
C8221
C8312
C8313
R8430
C8304
C8305
C8429
C8005
C8401
RX8401
R8401
C8691
RX8032
RX8011
RX8013
RX8012
RX8014
C8015
C8014
C8013 C8003
R8012
R9042
C8012
C8016
C8004
C8018
C8020
C8006
C8021
R9040
C8007
C8022
R8011
RX8019
RX8018
(TO SPINDLE /
TRAVERSE MOTOR)
TRAVERSE MOTOR)
RX8015
RX8016
RX8017
FP8251
LB8693
LB8692
C8422
C8424
R8421
IC8420
LB8691
FL8102
FL8103
FL8101
FL8104
RX8403
C8695
IC8691
IC8695
LB8401
R8221
R8313
R8314
C8335
R8337
R8334
R8331
R8332
R8335
R8333
LB8303
LB8304
LB8305
Q8331
FP8101
Q8335
Q8341
Q8321
Q8325
C8331
C8225
LB8257
QR8571
LB8571
C8572
RX8532 RX8534
RX8531
RX8533
C8531
R8531
C8533
LB8531
C8532
R8532
R8533
C8601
C8606
K8003
R8601
R861
1
RX8611
RX8691
RX8001
RX8402
RX8031
C8008
R8041
C8002
C8502
C8503
C8504
C8528
C8529
R8211
C8211
IC8001
C8541
C8232
R8232
C8231
R8231
C8602
C8527
C8505
R8230
C8523
C8524
C8526
C8525
C851
1
D8571
C8512
C8521
C8522
IC8601
IC8606
LB8561
LB8551
LB8258
C8571
LB8259
C8530
LB8530
LB8260
Q8561
Q8551
K8251
IC8251
K8008
C861
1
(TO OPTICAL PICKUP UNIT)
C8258
C8256
C8255
C8257
C8251
C8550
C8501
L8501
L8301
L8201
L8302
QR8111
C8111
RX8111
LB8421
LB8422
C8113
C8112
K8421
IC8111
C8330
C8563
C8562
C8201
C8301
C8302
C8430
C8001
C8011
C8553
C8552
C8253
C8252
Q8552
Q8562
R8567
R8568
C8561
L8550
L8330
R8565
R8564
R8563
R8558
R8554
R8553
C8551
C8516
C8515
C8514
C8513
C8303
C8311
C8306
C8621
X8621
R8153
R8154
LB8001
LB801
1
R8420
C8423
C8421
QR8420
C8152
LB8424
LB8423
LB8690
LB8491
C8151
IC8151
C8026
C8051
C8052
C8057
C8056
C8053
C8054
IC8051
R8013
RX8020
C8652
C8651
C8055
R8621
R8622
C8622
C8202
R831
1
R8312
C8203
C8564
C8554
R8555
R8559
R8566
R8557
R8556
R8263
R8261 C8262
R8251
(NOT SUPPLIED)
IC8611
FP8531
IC8651
PbF
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
7
8
14
15
21
30
22
28
29
1
1
1
2
3
4
5
2
3
4
1
5
10
15
20
25
30
35
40
45
50
1
2
3
4
5
1
2
3
4
5
1
8
9
16
1
2
3
4
5
6
55
60
65
70
75
80
85
90
95
100
105
108
109
110
110
115
120
125
130
135
140
145
150
155
160
162
163 165
170
175
180
185
190
195
200
205
210
215216
1
5
10
15
20
25
30
35
40
45
50
45
1
1
1
5
10
15
20
2526
5
10
15
20
24
48
45
40
35
30
25
2
3
4
8
7
6
5
1
8
7
6
5
2
3
4
4
5
6
1
2
3
2
3
1
2
3
4
5
1
5
10
15
20
25
27
28
30
35
40
45
50
54
SA-VK660EE
96
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