DOWNLOAD Panasonic SA-VK950EE Service Manual ↓ Size: 28.98 MB | Pages: 127 in PDF or view online for FREE

Model
SA-VK950EE
Pages
127
Size
28.98 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD STEREO SYSTEM
File
sa-vk950ee.pdf
Date

Panasonic SA-VK950EE Service Manual ▷ View online

19 Schematic Diagram
19.1. Optical Pickup Unit Circuit
16
17
18
19
20
21
25
23
22
24
26
1
2
3
4
5
6
14
12
10
8
7
9
11
13
15
2
4
6
5
3
1
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
17
18
16
TOACT
TO
HFM PCB
TO
LDU PCB
L4
J0JBC0000105
L1
J0JBC0000105
L2
J0JCC0000307
C6
22P
C8
0.1
C7
0.1
T+
F+
F-
T-
HFM
TA
TB
TD
TC
FE2
FE1
GND (IM)
GND (IM)
RF
VREF2(RF-)
PIN (DVD)
LD (CD)
LD GND
LD (DVD)
GND (OEIC)
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND
VCC
GND
GND
OUT
GND
GND
TB
TA
TC
TD
FE1
FE2
IM
RF
GND
VREF
VCC
SUB2
SUB1
SW
LD (CD)
LD (DVD)
LDGND
SCHEMATIC DIAGRAM - 1
OPTICAL PICKUP UNIT CIRCUIT
: +B SIGNAL LINE
: CD-DA SIGNAL LINE
C4
0.22
C5
22P
L3
J0JBC0000105
R2
0
R4
0
C2
0.1
C1
0.1
C3
0.1
R1
0
R3
0
R5
0
R6
0
R7
6.8K
VR2
6.8K
VR1
6.8K
SA-VK950EE OPTICAL PICKUP UNIT CIRCUIT
TO
DVD MODULE
CIRCUIT
(FP8531) IN
SCHEMATIC
DIAGRAM-2
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
SA-VK950EE
93
19.2. (A) DVD Module (DV3.2) Circuit
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
DVD MODULE (DV3.2) CIRCUIT
: +B SIGNAL LINE
: CD-DA SIGNAL LINE
30
29
15
16
17
12
13
14
18
11
19
10
20
9
21
8
22
7
23
6
24
5
25
4
26
3
27
2
28
1
16
17
18
19
20
21
25
23
22
24
26
1
2
3
4
5
6
14
12
10
8
7
9
11
13
15
T+
F+
F-
T-
HFM
TA(DVD)
TB(DVD)
TD(DVD)
TC(DVD)
FE2(DVD/CD)
FE1(DVD/CD)
GND
RF
VREF2(RF-)
PIN(DVD)
LDCD
LDGND
LDDVD
GND(OEIC)
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND(VRCD)
FP8531
LDCNT
MUTE3
TRIN
BIAS2
LDIN
VIN3
PREVCC
FIN
VCC(CH3.4)
MUTE4
GND(CH3.4)
VO3-
VO3+
VO4-
VO4+
BIAS1
VIN1
VIN2
OPIN+
OPIN-
OPOUT
GND(PRE)
FIN
VCC(CH1.2)
MUTE12
GND(CH1.2)
VO2-
VO2+
VO1-
VO1+
VIN1
VIN2
VIN4
VIN3
RFINP
RFINN
LPC1
VREFH
VIN6
VIN5
LPC2
RAM_CD
LB8260
ERJ3GEY0R00V
LB8259
ERJ3GEY0R00V
LB8258
ERJ3GEY0R00V
LB8257
ERJ3GEY0R00V
LB8561
J0JBC0000042
LB8551
J0JBC0000042
LB8531
ERJ2GE0R00X
R8533
0
R8531
1.5K
C8533 0.1
C8256
0.1
C8253
0.1
R8251
6.8
RX8532
(56 x 4)
RX8533
(56 x 2)
C8531 100P
C8532
220P
RX8531
(56 x 2)
IC8251
C0GBG0000048
DRIVER IC
IC8251
TO
OPTICAL
PICKUP
UNIT
CIRCUIT
IN
SCHEMATIC
DIAGRAM-1
TO
SPINDLE
MOTOR
C8255
16V22P
C8258
0.1
C8257
16V47P
R8532
2.2K
TRVFTMUTE
C8262
0.1
C8261
0.1
R8262
15K
R8261
82k
R8263
82k
R8264
15K
R8231
22K
R8230
2.2K
C8231
0.1
DRV0
R8232
7.5K
C8232
0.1
DRV1
C8252
0.1
C8251
6.3V220P
D+5V
2
4
6
5
3
1
FP8251
SPM-
SPM+
TRVM-
TRVM+
DGND
TRV_INNER_SW
M+9V
SPMUTE
AD1
TRDRV
FODRV
VHALF
TRV-I-SW
C8511 1
C8512 1
RX8534
(56 x 2)
VIN8
VIN7
1
2
3
6
7
8
4
5
D+5V
VO
NC
GND
CN
VIN
CTL VCC
ADJ
R8153
620
R8154
1K
GND OUT
NC
NC
Cont
D+3.3V
HFMON
AD0
LPC02
LPC01
A+5V
VDD12
LB8571
J0JBC0000042
LB8530
J0JHC0000045
C8572
0.1
C8571
10
D8571
MA2J72800L
C8112
1
C8113
470P
C8111
0.1
C8152
1
C8151
4.7
L8550
G1C100KA0055
C8561
0.1
C8551
0.1
C8530
0.1
R8559
15K
R8558
47K
R8557
51
R8556
56
C8553
6.3V47P
R8555
2.2
R8553
1K
R8552
1K
R8551
0
R8554
68
C8552
16V10P
R8567
51
R8568
47K
R8566
56
C8563
6.3V47P
R8565
2.2
R8563
1K
C8564
1
C8562
16V10P
R8564
22
R8562
1K
R8561
0
C8550
6.3V33P
C8554
1
QR8571
UNR511V00L
SUPPLY CONTROL SWITCH
Q8562
B1ADGB000008
SWITCH
Q8552
B1ADGB000008
SWITCH
Q8561
2SD1819A0L
Q8551
2SD1819A0L
SWITCH
SWITCH
IC8111
C0CBCBD00018
3.3 REGULATOR IC
REGULATOR
IC8111
IC8151
C0DBEHG00006
2R7V
VDD12
QR8111
XP0621400L
SWITCH
1
2
3
4
5
6
RX8111
(22K x 2)
SCHEMATIC DIAGRAM - 2
4
5
1
2
3
4
5
1
2
3
VCC
GND
GND
VCC
OP_CPU_CLK
OP_CPU_CMD
OP_CPU_STAT
IC8691
C0JBAA000346
AND GATE LOGIC IC
IC8695
C0JBAA000346
AND GATE LOGIC IC
1/4
2/4
3/4
4/4
SA-VK950EE
DVD MODULE (DV3.2) CIRCUIT
K8251
0
A1
A2
A3
A4
TO DVD MODULE (DV3.2)
SECTION (2/4)
SA-VK950EE
94
C8424 0.1
15
16
17
18
19
20
21
22
23
24
25
26
14
IC8421
ZERO2
VOUT1
VOUT2
VCOM
AGND2
VCC2
VOUT3
VOUT4
VOUT5
VOUT6
AGND1
VCC1
VOUT7
VOUT8
ZERO1
MS
MC
MD
SCK
DATA1
BCK
LRCK
VDD
DGND
DATA2
DATA3
DATA4
MSEL
1
2
27
28
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
K8005
0
K8010
0
R8325
68
K8325
0
Y/PY/G
CB/PB/B
CR/PR/R
Y
C
C8611
0.1
36
37
38
39
40
41
49
47
45
43
42
44
46
48
50
21
22
23
24
25
26
34
32
30
28
27
29
31
33
35
15
16
17
18
19
20
1
2
3
4
5
13
11
9
7
6
8
10
12
14
DVD MODULE (DV3.2) CIRCUIT
SCHEMATIC DIAGRAM - 3
TO
MAIN CIRCUIT
(CN2036) IN
SCHEMATIC
DIAGRAM-6
FP8101
VGND
VGND
VGND
VGND
VGND
ADAC5V
ADAC5V
ADGND
ADGND
ADGND
ADGND
ADGND
ADGND
DGND
DGND
D+5V
D+5V
D+5V
A+5V
A+5V
A+5V
AGND
AGND
2R7V
2R7V
DGND
DGND
M+9V
M+9V
MGND
MGND
DGND
DGND
K8421
0
MIX-L
LB8421
ERJ2GE0R00X
MIX-R
LB8422
ERJ2GE0R00X
DOP_CPU-CLK
LB8691
ERJ2GEJ101X
FL
FR
A-REF
LB8423
ERJ2GE0R00X
ZFLAG&AMUTE
LB8424
ERJ2GE0R00X
AUDIODIGITAL
LB8491
ERJ2GE0R00X
DOP_CPU-CMD
LB8693
ERJ2GEJ101X
DOP_CPU-STAT
LB8692
ERJ2GEJ101X
FL8103
F1H0J1050022
C8695
0.1
C8691
0.1
LB8690
J0JBC0000044
QR8420
UNR521100L
AUDIO MUTING SWITCH
M+9V
C8423
6.3V33P
C8422 0.1
R8420
2.2K
C8421
6.3V100P
AUDIODIGITAL
SBT3
STBDAC
SBO3
P13
ADAC-CLK
DMIXOUT
SRCK
LRCK
FL8104
F1J1E1040022
FL8102
F1H0J1050022
FL8101
F1H0J1050022
: DVD VIDEO SIGNAL LINE
1
2
3
46
47
48
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
8
7
2
1
6
3
5
4
RX8611
(4.7K x 2)
R8611
100
RX8691
(10K x 2)
C8651
0.1
C8652
0.1
A0
A1
A2
GND
VCC
WP
SCL
SDA
A15
A14
A13
A12
A11
A10
A9
A19
A20
XWE
XRESET
NC
WP/ACC
RDY/XBSY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A16
XBYTE
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
XOE
VSS
XCE
A0
EXDT0
EXADR15
EXADR16
EXADR14
EXADR13
EXADR12
EXADR11
EXADR10
EXADR9
EXADR8
EXADR19
EXADR20
NEXWE
EXADR18
EXADR17
EXADR7
EXADR6
EXADR5
EXADR4
EXADR3
EXADR2
EXADR1
EXADR0
PNRST
SCL
SDA
SBT3
OP_CPU_CLK
OP_CPU_CMD
IC8611
16M EEPROM IC
(NOT SUPPLIED)
IC8611
RX8001
(10K x 2)
STBDAC
EXDT8
EXDT1
EXDT9
EXDT2
EXDT10
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5
EXDT13
EXDT6
EXDT14
EXDT7
EXDT15
NEXCE
NEXOE
IC8651
EXTRG0
RX8032
(4.7K x 2)
A8
IC8651
16M FLASH ROM IC
: +B SIGNAL LINE
: DVD AUDIO SIGNAL LINE
2R7V
1/4
2/4
3/4
4/4
SA-VK950EE
DVD MODULE (DV3.2) CIRCUIT
CR/PR/R_A
Y_A
C_A
Y/PY/G_A
CB/PB/B_A
R8332
0
R8322
0
R8326
0
R8321
68
R8341
68
K8321
0
R8331
68
R8335
68
K8341
0
K8335
0
K8331
0
Y/PY/G
CB/PB/B
CR/PR/R
Y
C
LB8303
J0JBC0000042
LB8304
J0JBC0000042
LB8305
J0JBC0000042
LB8301
J0JBC0000042
LB8302
J0JBC0000042
Y/PY/G
CB/PB/B
CR/PR/R
Y
C
A1
A2
A5
A3
A4
TO DVD MODULE (DV3.2)
SECTION (1/4)
TO DVD MODULE (DV3.2)
SECTION (3/4)
LB8425
ERJ2GE0R00X
LB8426
ERJ2GE0R00X
SW
LB8431
ERJ2GE0R00X
SR
CNT
LB8429
ERJ2GE0R00X
LB8428
ERJ2GE0R00X
SL
LB8427
ERJ2GE0R00X
IC8421
C0FBBK000050
5-CH DAC IC
C8428
C8426
0.1
AOUT0
AOUT1
AOUT2
0.1
C8427
0.1
RFKWMHA0H160
SA-VK950EE
95
28
29
30
31
32
33
34
35
36
37
38
39
27
: CD-DA SIGNAL LINE
DVD MODULE (DV3.2) CIRCUIT
SCHEMATIC DIAGRAM - 4
1
2
3
52
53
54
4
51
5
50
6
49
7
48
8
47
9
46
10
45
11
44
12
43
13
42
14
41
15
40
16
39
17
38
18
37
19
36
20
35
21
34
22
33
23
32
24
31
25
30
26
29
27
28
C8602
0.015
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
EXADR1
EXADR2
EXADR3
MDQ15
MDQ14
MDQ11
MDQ10
DQM1
CLK
MA7
MA6
MA5
MA4
MDQ0
MDQ1
MDQ4
MDQ5
DQM0
NWE
NCAS
NRAS
NCSM
BA0
BA1
MA0
MA1
MA2
MA3
C8051
1
C8052
0.1
C8053
0.1
C8054
220P
C8055
1
C8056
2200P
C8057
1
C8007
0.1
C8019
0.1
C8018
0.1
C8008
0.1
IC8051
IC8051
C3ABPG000145
64 SDRAM IC
4
5
1
2
3
VSS
VDD
OUT
NC
CD
PNRST
C8606
0.1
R8601
100K
C8601
0.1
IC8606
C0EBE0000455
RESET IC
IC8601
C0EBA0000029
RESET IC
C8020
0.1
C8021
0.1
C8022
0.1
C8006
0.1
EXADR4
EXADR5
EXADR6
EXADR7
EXADR17
EXADR18
EXADR19
EXADR8
EXADR9
EXADR10
EXADR11
EXADR12
EXADR13
EXADR14
EXADR15
EXADR16
EXDT15
EXDT7
EXDT14
EXDT5
EXDT12
EXDT4
EXDT6
EXDT13
EXDT11
EXDT3
EXDT10
EXDT2
EXDT9
EXDT1
EXDT8
EXDT0
NEXOE
NEXCE
EXADR0
OUT
VDD
NIC
GND
1
2
3
4
NEXWE
MA10
MA8
MA9
RX8015
(82 x 4)
MA11
MDQ7
MDQ8
MDQ6
RX8014
(82 x 4)
MDQ9
MDQ3
MDQ12
MDQ2
RX8012
(82 x 4)
MDQ13
IC8606
IC8601
VHALF
VREFH
LPC02
LPC2
LPC01
LPC1
VIN3
VIN4
VIN2
VIN1
RFINP
RFINN
RAM_CD
TR
V
-I-SW
HFMON
OP_CPU_STAT
OP_CPU_CMD
OP_CPU_CLK
STBDAC
SBO3
SBT3
DR
V1
DR
V0
PNRST
MA3
MA4
MA2
MA5
NCSM
C8023
0.1
C8502
0.1
C8527
0.033
C8523
0.1
C8524
0.1
C8525
5600P
C8526
0.018
C8503
0.1
C8504
0.1
C8513
0.1
C8514
0.1
C8516
0.1
C8515
0.1
RX8017
(82 x 4)
R801
3
22
C8013
0.1
C8014
0.1
C8015
0.1
TR
VFTMUTE
SPMUTE
1
2
3
4
5
6
7
8
9
65 66 67 68 69 70 71 72 73
185
186
187
188
189
190
191
192
248
249
250
251
252
253
254
255
256
10
184
74
247
11
183
75
246
12
182
13
181
76
245
77
244
14
180
15
179
16
178
78
243
79
242
80
241
17
177
18
176
19
175
20
174
81
240
82
239
83
238
84
237
21
173
22
172
23
171
24
170
25
169
85
236
86
235
87
234
88
233
89
232
26
168
27
167
28
166
29
165
30
164
31
163
32
162
90
231
91
230
92
229
93
228
94
227
95
226
96
225
33
161
34
35
159
36
158
97
224
98
223
99
222
100
221
37
157
38
156
39
155
40
154
41
153
42
152
43
151
44
150
101
220
102
219
103
218
104
217
105
216
106
215
107
214
108
213
160
45
149
46
148
47
147
48
146
49
145
50
144
51
143
52
142
109
212
110
211
111
210
112
209
113
208
114
207
115
206
116
205
53
141
54
140
55
138
56
137
57
136
58
135
59
134
60
133
61
132
62
131
63
130
64
129
117
204
118
203
119
202
120
201
121
200
122
199
123
198
124
197
125
196
126
195
127
194
128
193
139
MDQ18
VSS
VDD33
MDQ28
MDQ19
MDQ27
MDQ20
VDD33
VSS
MDQ26
MDQ21
MDQ25
MDQ22
MDQ24
MDQ23
VSS
VDD33
EXADT0
NEXCE
NEXOE
VSS
VDD12
EXDT0
EXDT8
EXDT1
EXDT9
EXTD2
EXDT10
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5
VSS
VDD33
EXDT13
EXDT6
EXDT14
EXDT7
EXDT15
EXADR16
EXADT15
EXADT14
VSS
VDD12
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
VSS
VDD33
EXADR19
NEXWE
EXADR18
EXADR17
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
TRCDATA1
TRCDATA0
TRCCLK
EXTRG0
SDATA
SCLOCK
EXTRG1
VSS
VDD33
VDIO0
VDIO1
VDIO2
VDIO3
VDIO4
VDIO5
VDIO6
VDIO7
VDD33
VSS
IECOUT
ADOUT0
ADOUT1
ADOUT2
ADOUT3
SRCK
LRCK
DACCK
VDD12
VSS
OSCO
OSCI
AVSSG
AVDDG
AVSSE
AVDDE
DAC5OUT
DAC4OUT
AVSSF
COMP2
IREF1
VREF
COMP1
AVDDF
DAC1OUT
DAC2OUT
DAC3OUT
AVDDH
PWM0
PWM1
AVSSH
AD4
AD2
AD1
AD0
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
VIN6
VIN5
VIN9
VIN10
P0
P1
P2
VSS
VDD33
P3
P4
P5
P6
P7
P8
P9
P10
P1
1
P12
P13
P13
P14
VSS
VDD12
NRST
FG
DR
V5
DR
V4
DR
V3
DR
V2
DR
V1
DR
V0
VSS
VDD33
MONI7
MONI6
MONI5
MONI4
MONI3
MONI2
MONI1
MONI0
AVDDD
PLFIL1
AVSSD
VREFH7
VREFL7
CCAP
A
AVSSC
CDA
TA
AVDDC
ANAMONI1
ANAMONI2
RFINN
RFINP
VIN1RF
VIN2RF
VIN4RF
VIN3RF
AVDDB
VREFH5
VREFL5
AVSSB
LPC1
LPC01
LPC2
LPC02
VREFH
VHALF
MDQ29
MDQ17
MDQ30
MDQ16
MDQ31
DQM3
DQM2
VDD33
VSS
MA3
MA4
MA2
MA5
MA1
MA6
MA0
MA7
VDD33
VSS
MA1
0
MA8
BA1
VDD12
VSS
MA9
BA0
MA1
1
NCSM
NRAS
NCAS
VSS
MCKI
VDD33
MCK
VSS
NWE
DQM1
DQM0
VDD12
MDQ7
MDQ8
VSS
VDD33
MDQ6
MDQ9
MDQ5
MDQ10
MDQ4
MDQ1
1
MDQ3
MDQ12
VSS
VDD33
MDQ2
MDQ13
MDQ1
MDQ14
MDQ0
MDQ15
VDD33
VSS
TRCST
TRCDA
TA
3
TRC
D
ATA
2
IC8001
MN2DS0009VP
DV3.2 IC
C8012
0.1
C8016
0.1
C8017
0.1
C8004
0.1
C8003
0.1
R8003
47K
C8024
0.1
C8521
0.1
C8522
0.1
SCL
SDA
EXADR20
MA1
MA6
MA0
MA7
RX8016 (8
2x4
)
MA10
MA8
MA9
MA1
1
BA1
BA0
RX8020 (2
2x2
)
NRAS
NCAS
RX8018
(22 x 2)
CLK
R801
1
22
NWE
R801
2
22
DQM1
DQM0
RX8019 (2
2x2
)
MDQ5
MDQ10
MDQ4
MDQ1
1
MDQ1
MDQ14
MDQ0
MDQ15
MDQ7
MDQ8
MDQ6
MDQ9
MDQ3
MDQ12
MDQ2
MDQ13
RX8013 (8
2x4
)
RX801
1
(8
2x4
)
TRCST
TRCDA
TA
3
TRCDA
TA
2
C8505 0.1
: +B SIGNAL LINE
: DVD VIDEO SIGNAL LINE
: DVD AUDIO SIGNAL LINE
C8528
1
C8529
1
TRCDA
TA
1
TRCDA
TA
0
TRCCLK
R8041
33
1/4
2/4
3/4
4/4
SA-VK950EE
DVD MODULE (DV3.2) CIRCUIT
A5
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A6
A7
TO DVD MODULE (DV3.2)
SECTION (2/4)
TO DVD MODULE (DV3.2)
SECTION (4/4)
SA-VK950EE
96
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