DOWNLOAD Panasonic SA-VK650EE Service Manual ↓ Size: 25.01 MB | Pages: 127 in PDF or view online for FREE

Model
SA-VK650EE
Pages
127
Size
25.01 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD STEREO SYSTEM
File
sa-vk650ee.pdf
Date
PREV: Panasonic SA-VK62DEE / SA-VK62DGC / SA-VK62DGCS / SA-VK62DGS Service Manual / Supplement

Panasonic SA-VK650EE Service Manual ▷ View online

19.7. (G) Power Circuit
CN5102
TO
MAIN
CIRCUIT
(CN2809)
ON
SCHEMATIC
DIAGRAM-10
1
2
3
4
5
6
7
8
9
10
11
12
DC_DET
D-MUTE
+15V
+15V
AGND
L_OUT
AGND
T_GND
F_HOP
F_HOP
R_OUT
DC_DET
FAN
FAN
MODE
AGND
L_OUT
AGND
R_OUT
WOOFER
SUBW
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSSA1
SGND
VDDA
T
IN1-
OSC
PRBT
VDDP1
IN1+
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA1
SGND
VDDA1
IN2-
IN2+
MODE
C531
1
220P
C5310
0.1
R5139
10
C5313
0.015
C5319
0.015
C5321
0.1
R5138
10
C5317
100P
C5327
0.68
R5305
22
22
R5306
L5301
G0C220Z00002
C5316
0.1
C5314
0.1
C5312
0.1
C5315
0.1
C5309
0.1
C5308
0.1
C5324
0.68
C5333
220P
C5331
220P
C5325
0.1
C5328
0.1
C5318
0.1
C5320
0.1
C5322
0.1
C5323
0.1
R5307
10
R5308
10
C5339
0.47
MODE
AGND
F_HOP1
R5303
5.6K
R5304
5.6K
R5301
5.6K
R5302
5.6K
C5340
0.47
C5336
1000P
C5305
330P
C5301
0.47
C5303
0.47
C5337
1000P
C5344
1000P
C5345
1000P
C5302
330P
2
3
1
4
R_OUT
L_OUT
AGND
AGND
AGND
AGND
C5330
220P
C5332
220P
C5123
35V470P
C5124
35V470P
L5102
J0JKB0000037
L5101
J0JKB0000037
CN5103
TO
MAIN
CIRCUIT
(CN2808)
ON
SCHEMATIC
DIAGRAM-10
1
2
3
4
5
6
7
8
9
10
11
12
PGND
SUB+B_GND
DGND
ASP_GND
CD8V
CD8V
P_CON
NC
10V
+9V
-9V
SW5V
10V
+9V
-9V
L_OUT1
TGND
R_OUT1
-VCC1
+VCC1
-VCC1
+VCC1
SW5V
SUB_2
AGND
MUTE_A
POWER CIRCUIT
SCHEMATIC DIAGRAM - 15
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
R5148
1K
R5153
100
R5149
1K
R5154
100
R5155
100
R5156
100
C5121
16V47
R5146
1K
R5157
100K
Q5150
B1GDCFJJ0047
PCONT SWITCH
Q5151
B1GDCFJJ0047
MODE SWITCH
Q5152
B1ABCF000176
SWTICH
Q5151
Q5150
Q5152
SA-VK650EE POWER CIRCUIT
1/3
2/3
3/3
IC5301
C1BA00000407
2-CH DIGITAL AMP
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSSA1
SGND
VDDA
T
IN1-
OSC
PRBT
VDDP1
IN1+
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA1
SGND
VDDA1
IN2-
IN2+
MODE
C551
1
220P
C5510
0.1
R5143
10
C5513
0.015
C5521
0.1
R5142
W5504
0
W5505
0
W5519
0
W5503
0
10
C5517
100P
R5506
22
L5501
G0C220Z00002
C5516
0.1
C5514
0.1
C5512
0.1
C5515
0.1
C5509
0.1
C5508
0.1
C5527
0.68
C5531
220P
C5528
0.1
R5529
0
C5518
0.1
R5526
4.7K
C5522
0.1
C5520
0.1
C5523
0.1
R5507
10
R5501
5.6K
R5502
5.6K
C5538
1000P
C5501
0.47
C5503
0.47
C5502
330P
2
3
1
4
SUBW
C5539
1000P
AGND
C5530
220P
C5120
35V470
C5119
35V470
L5502
J0JKB0000037
L5503
J0JKB0000037
R5519
0
R5520
0
IC5501
C1BA00000407
2-CH DIGITAL AMP
0
R5326
R5329
0
SA-VK650EE
97
AGND
C5202
R5209
10
H2A375300003
1
14
2
3
4
5
13
12
11
10
6
9
8
7
R5204
100K
R5203
10K
R5514
0
C5205
0.1
C5207
100P
R5208
22
R5206
1M
R5205
100K
W5501
0
R5207
6.8K
100P
C5203
100P
C5201
470P
R5201
1K
R5202
100K
R5210
150
C5210
470P
C5208
6.3V680P
C5204
100P
X5201
H2A415300001
X5202
C5211
6.3V100
F_HOP
F_HOP1
AGND
AGND
SW5V
IC5201
C0JBAB000011
LOGIC
VCC
6A
6Y
5A
5Y
4A
4Y
1A
2A
1Y
2Y
3A
3Y
GND
Q5201
B1ABCF000176
FREQUENCY HOPPING
SWITCH
Q5202
B1ADCF000063
FREQUENCY HOPPING
SWITCH
B0EAKP000134
B0EAKM000122
D5129
C5158
0.01
R5131
2.2K
R5144
12
C5111
6.3V100
R5130
150
C5112
25V10
D5108
B0BA5R700008
D5128
D5127
D5128,D5127,D5124,D5123
D5124
D5123
R5135
2.2
R5136
2.2
R5137
2.2
R5133
10K
C5159
0.01
R5134
1.2K
R5132
330
C5113
50V33
D5109
B0BA01100004
D5125
B0AACK000004
R5147
2.2
R5123
4.7
FP5100
400
R5122
4.7
R5126
1K
R5127
470
C5110
25V100
C5109
25V100
D5152
B0BA01900005
R5152
0
D5107
B0BA01500003
C5157
0.01
-VCC1
-VCC1
+9V
-9V
L_OUT1
R_OUT1
SUB_2
AGND
+15V
CD8V
+VCC1
DC_DET
FAN
AGND
AGND
TGND
SW5V
10V
POWER CIRCUIT
SCHEMATIC DIAGRAM - 16
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
Q5115
B1AAKD000014
5.7V REGULATOR
Q5114
B1ABCF000176
11V REGULATOR
Q5112
B1BCCG000023
CURRENT STABLISER
Q5111
B1BACG000048
+15V REGULATOR
Q5113
B1GDCFNA0001
CURRENT LIMITER SWITCH
C5710
0.01
C5711
16V10
C5709
16V100
C5712
0.01
C5713
16V10
Q5707
B1BACD000018
REGULATOR
Q5708
B1ACCF000094
REGULATOR
Q5709
B1BCCD000019
REGULATOR
R5716
27
D5709
B0BA9R600002
R5112
47K
R5113
47K
R5718
2.7K
R5719
470
R5720
2.7K
R5721
3.3K
R5722
100
R5723
100
R5717
100
R5715
3.3K
Q5707
SA-VK650EE POWER CIRCUIT
1/3
2/3
3/3
SA-VK650EE
98
+VCC1
+VCC1
-VCC1
-VCC1
ACIN
SUB+B
AC GND
AC GND
DGND
TO
TRANSFORMER
CIRCUIT
(CN5950) ON
SCHEMATIC 
DIAGRAM-14
2
4
6
8
9
7
5
3
1
C5101
35V4700
Q5101
Q5103
Q5104
C5151
0.1
C5161
0.047
C5551
0.1
D5101
B0BA01100004
D5102
B0BA02600018
R5101
10K
R5114
2.7
C5102
100V10
R5103
10K
C5103
100V10
C5107
0.1
C5106
0.1
C5167
0.1
C5168
0.1
R5318
5.6K
R5525
5.6K
R5418
5.6K
C5171
63V1000
C5172
63V1000
C5166
35V1000
C5165
35V1000
D5122
B0EAKM000122
B0EAKM000122
D5121
D5126
B0ACEL000004
C5104
35V4700
C5153
0.1
C5163
0.047
C5552
0.1
Q5102
D5104
D5105
B0BA02300017
B0BA01
100004
D5103
B0BA5R100013
R5110
2.2K
R5109
1K
R5108
47
R5107
560
C5152
0.1
W5502
0
W5500
0
R5105
10K
R5106
22K
R5313
150K
R5413
100K
R5513
330K
R5150
220K
R5317
10K
C5155
1000P
C5105
10V220
R5111
100K
R_GND
SUBWOOFER
SUBWOOFER
R_CHANNEL
L_GND
L_CHANNEL
L5401
G0B9R5K00001
3
1
2
4
6
5
E5100
E5102
POWER CIRCUIT
SCHEMATIC DIAGRAM - 17
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
Q5103,Q5104
B1ABCF000176
FAN ON/OFF SWITCH
Q5109
2SB0709AHL
VOLTAGE REGULATOR
Q5110
B1AACF000064
26V REGULATOR
Q5101,Q5102
B1DEGM000026
CURRENT CONTROL SWITCH
Q5108
B1ABCF000176
SWITCH
H5104
C5343
0.015
C5435
0.015
C5438
0.015
C5335
0.015
C5536
0.015
C5537
0.015
1
2
3
4
1
2
3
4
L5302
G0B9R5K00001
1
2
3
4
L5402
G0B9R5K00001
JK5102
SPEAKER
SUBWOOFER
SA-VK650EE POWER CIRCUIT
1/3
2/3
3/3
SA-VK650EE
99
19.8. (H) Deck Circuit & (I) Deck Mechanism Circuit
M
6
5
4
3
2
1
1
2
3
4
5
6
7
1
2
4
6
8
9
10
7
5
3
1
2
1
2
2
4
5
3
1
L
R
ERASE
HEAD
RECORD/PLAY
HEAD
2
4
5
3
1
L
PLACKBACK
HEAD
R
2
4
5
3
1
2
4
5
3
1
1
2
3
4
5
1
2
3
4
21
22
23
24
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
S974
RECINH_R
CS1001
SCHEMATIC DIAGRAM - 18
DECK CIRCUIT
CS1002
L1002
G2ZZ000000024
IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
IC1004
C1AA00000612
R/P SELECT
VCC
L
R
C1030
10V100
R1015
47
R1018 3.9K
C1032
0.018
C1036 0.033
R1029
4.7M
C1043 50V4.7
C1056 16V10
C1031 10V100
R1016
47
C1027 1000P
C1023
1000P
C1033
0.018
R1019 3.9K
C1035 50V3.3
C1037
50V3.3
C1039 220P
10V22
C1045
R1028
8.2K
C1041 16V10
C1021
470P
C1022
1000P
R1017
8.2K
R1009
18K
C1020
470P
C1019
1000P
C1040
16V10
C1012
1000P
C1015
1000P
R1010
18K
R1026
1K
R1005
4.7K
C1009
16V47
4
L1001
G0C470JA0052
C1006
50V1
C1002
2.2
C1007
4700P
R1003
10K
D1003
B0ACCK000005
Q1003
B1AAGC000007
SWITCHING
(RECH)
Q1007
R1090
220
C1046
16V220
R1040
0
C1044
10V33
R1004
1.5K
Q1004
Q1005
Q1004, Q1005
B1AAGC000007
BIAS OSCILLATOR
C1013
1000P
C1014
1000P
C1010
25V100
R1007
4.7
C1016
2200P
C1017
2200P
R1011
8.2K
Q1007
B1ABCF000176
BIAS OSC CONTROL
C1026
6.3V47
R1013
4.7K
R1012
4.7K
C1018
3300P
R1014
4.7K
C1011
0.047
C1008
50V1
C1034
50V3.3
R1032
10K
R1055
2.2K
C1038
220P
C1042
16V22
R1031
27K
R1035
10K
R1030 100
5
11
12
TAPE
B
INPUT
TAPE
B
INPUT
TAPE
A
INPUT
TAPE
A
INPUT
PB
AMP
NF
PB
AMP
NF
PB
AMP
EQ
PB
AMP
EQ
PB
AMP
OUTPUT
PB
AMP
OUTPUT
AB
SW
T
REC
IN
REC
IN
REC
OUT
REC
OUT
REC/PB
SW
AB
SW
RIPPLE FIL
TER
OUTPUT GND
VCC
CRO/NOR
HI/LO
ALC
T
ALC
LOW CUT
IC1001
SW
GND
CTRL2
CTRL1
3
C1058
1000P
R1100
0
R1101
0
C1057
1000P
C1059
0.01
R1099
0
R1002
0
R1024
0
R1025
0
R1027
0
R1020
0
R1022
10K
: PLAYBACK SIGNAL
: RECORD SIGNAL LINE
: +B SIGNAL
R1084
2.2K
R1086
2.2K
R1049
0
R1050
0
R1092
0
R1091
0
R1087
47K
R1085
47K
R1057
2.2K
R1060
390
PBL
PBR
AFGND
RECINL
RECINR
+B
REC_H
MO+B
MO
GND
DECK1_H
MOT
OR
Q1017
B1AARC000003
MOTOR SWITCH
M1
(REF NO 53)
CN1001
IC951
CNB13030R2AU
PHOTO INTERRUPTER
IC971
CNB13030R2AU
PHOTO INTERRUPTER
Z971
RGSD12A1445T
MODE
PL
GND
HALF
STBY_5V
VREF_GND
PHOTO_T
D1_CRO2
TO
PANEL
CIRCUIT
(CN6401) ON
SCHEMATIC
DIAGRAM-12
MODE
PL
GND
HALF
PHOTO_S
STBY_5V
VREF_GND
PHOTO_T
D1_CRO2
DECK MECHANISM CIRCUIT
CN971
PL1
PL2
STBY_5V
PL_GND
AD_OUT
PHOTO_PB
PHOTO_RP
HALF_PB
VREF_GND
MODE_PB
R972
820
R973
39K
PL971
R952
820
R953
39K
D951
MA2C16500E
D971
MA2C16500E
PL970
S952
HALF
S951
MODE
S972
HALF
S971
MODE
S975
RECINH_F
HALF
RECINH_R
MODE
RECINH_F
AD_OUT
VREF_GND
STBY_5V
-
+
C1049
3300P
C1050
3300P
R1098
10K
10
R1102
10K
TO
MAIN CIRCUIT (CN2803) ON
SCHEMATIC DIAGRAM-10
R1097
10K
SA-VK650EE
DECK MECHANISM CIRCUIT/DECK CIRCUIT
11
10
9
8
7
6
1
5
4
3
2
SA-VK650EE
100
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