Panasonic SA-VK950EE Service Manual ▷ View online
17 Block Diagram
LDU
HFM
13
VO1-
11
VO2-
12
VO2+
14
VO1+
15
VO4+
16
VO4-
1
BIAS
4
OPIN+
24
LDIN
25
BIAS2
26
TRIN
VIN3
23
MUTE12
9
MUTE4
20
VIN1
2
VIN2
3
TRV_INNER_SW
163
162
X8621
67
66
6
5
TRACKING
COIL
FOCUS
COIL
Q8551
SWITCH
Q8552
SWITCH
Q8561
SWITCH
Q8562
SWITCH
QR8571
SUPPLY
CONTROL
SWITCH
VCC
OUT
SW
15
2
1M
8
SUB1
14
SUB2
13
VREF
11
RF
9
FE1
6
FE2
7
TC
4
OPTICAL PICKUP
SPINDLE MOTOR UNIT
TD
5
TB
2
TA
3
3
4
5
6
1
LD(DVD)
17
LD(CD)
16
B
17
VO3+
18
VO3-
TR
VM-
TR
VM+
T+
F+
F-
T-
TA(DVD)
TB(DVD)
TD(DVD)
TC(DVD)
FE2(DVD/CD)
FE1(DVD/CD)
RF
VREF2
(RF-)
VREF1
PIN(CD)
SUBSEL
LDCD
LDDVD
HFM
SUB2
SUB1
PIN(DVD)
SPM-
SPM+
MUTE3
27
86
V5
127 113 114 133 134 135 118 136 117 137 116 138 115
90
V1
88
V3
142
141
144
145
128
91
140
89
V2
OSCO
OSCI
P2
P1
124
126
139
81
130 131129132
123
125
87
DR
VREFH
RFINN
RFINP
VIN7
VIN8
VIN3
VIN3RF
VIN4
VIN4RF
VIN2
VIN2RF
VIN1
VIN1RF
DR
DR
AD4
AD2
PWM1
PWM0
VHALF
DRV0
AD1
DR
LPC01
LPC02
AD0
P14
VIN9
VIN5
VIN10
VIN6
LPC1
LPC2
DR
V4
5
OPIN-
6
OPOUT
IC8001
DRIVER IC
IC8251
C0GBG0000048
EEPROM
(NOT SUPPLIED)
IC8611
C3EBGC000055
DQ0
2,4,5,7,8,10,11,
13,42,44,45,47,
48,50,51,53
DQ15
198~203, 206~213,
216, 217
1
230, 232, 236,
237, 240~247,
A0
22-26,
29-35
A1
1
BA0
20
235
BA1
21
231
LDQM
15
219
UDQM
39
220
/CS
19
229
CLK
38
223 225
/RAS
18
228
/CAS
17
227
/WE
16
221
A0
1~8,
18-25
A15
18, 42, 43,
46~51, 58~64
DQ0
29-36,
38-45
DQ15
23~33,
36~40
XWE
11
55
XCE
26
19
XOE
28
20
12
1
1
XRESET
84
IC8001
A16
9, 16,
17, 48
A19
MDQ0
MDQ15
MA0
MA1
BA0
BA1
DQM0
DQM1
NCSM
MCK
MCKI
NRAS
NCAS
NWE
EXADT0
EXADT15
EXDT0
EXDT15
NEXWE
NEXCE
NEXOE
NRST
EXADR16
EXADR19
41, 54,
56, 57
A20
10
65
P0
IC8051
C3ABPG000145
64 SDRAM IC
IC8651
IC8601
C0EBA0000029
IC8606
C0EBE0000455
RESET IC
RESET IC
16M FLASH ROM IC
MN2DS0009VP
DV3.2 LSI
MN2DS0009VP
DV3.2 LSI
B
5
8
B
1
QR8111
SWITCH
B
3.3 REGULATOR IC
IC8111
C0CBCBD00018
IN
OUT
REGULATOR IC
IC8151
C0DBEHG00006
B
2
IN
B
4
OUT
RFKWMHA0H160
SA-VK950EE
85
74
2
1
75
OP_CPU_CLK
OP_CPU_STAT
2
1
5
5
B
DVD_STAT
DVD_CLK
4
4
IC8001
MN2DS0009VP
DV3.2 LSI
IC8691
C0JBAA000346
AND GATE
LOGIC IC
IC8695
C0JBAA000346
AND GATE
LOGIC IC
33~40
1~31,61~64
P1
C0HBB0000064
FL DRIVER
IC6701
RESET
CS
SDATA
52
53
55
SCLK
54
GR2
GR9
P35
P1
P35
FROM MAIN
TRANSFORMER
6~40
42~49
1G
8G
FL6601
FL DISPLAY
149
148
147
156
157
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
PY
CB_B
CR_R
S_Y
S_C
ZFLAG
DVD_MIXL(R)
B
DVD_MUTE
50
Q2000
MUTE
SWITCH
Q2200
Q2201,
Q2202
IC2000
C9ZB00000461
VIDEO
BUFFER IC
24
C2013
C2010
C2009
C2012
C2011
C2014
CYOUT
Y
21
CBOUT
CB
18
CROUT
CR
30
VOUT
27
YOUT
JK2001
32
COUT
CBIN
13
CRIN
15
CVIN
6
YIN
8
CYIN
11
CR_R
CB_B
PY
S_Y
G
Y
C
C
JK2000
VIDEO
OUT
S-VIDEO
CIN
4
S_C
WIDE_1
B
Q2003
SWITCH
JOG VOL
VR6701
C2CBYY000269
IC2600 MICROCONTROLLER
FL_RST
FLD_CS
FL_DAT
XOUT
13
XIN
15
JOG_A
76
JOG_B
75
X2601
X2602
XCIN
10
XCOUT
11
47
42
43
44
FL_CLK
45
Z6702
REMOTE SENSOR
RMT
18
TO
TUNER PACK CIRCUIT
D2001
TO
CD LOADING CIRCUIT
23
CW
21
CCW
3
HOME
22
ST_SW
20
OPEN_SW
5 100
PLAY_SW
2
UP_SENSOR
1
BOTTOM_SW
PLUNGER
CAM_SENSOR
4
Q2001
B
Q2002
SUPPLY
CONTROL
SWITCH
PLUNGER
ON/OFF
SWITCH
MUTING
CONTROL
(DVD)
TU_SD
27
TU_ST/D0
28
PLL_DAT
29
PLL_CLK
30
36
35
37
DVD_CMD
DVD_CMD
DVD_SAT
DVD_CLK
DVD_SAT
DVD_CLK
MUTING
SWITCH
D
ATA
2
11~13
D
ATA
4
170~172
LRCK
8
167
D
ATA
1
6
169
BCK
7
168
SCK
5
166
MD
4
77
MC
3
78
MS
2
76
ZERO2
28
80
27(26)
VOUT1(2)
QR8420
MUTING
SWITCH
73
ADOUT0
ADOUT2
LRCK
ADOUT3
SRCK
DACCK
P10
P11
P9
P13
OP_CPU_CMD
DVD_MIXL(R)
ZFLAG
DVD_CMD
IC8421
C0FBBK000050
5-CH DAC IC
22(21)
VOUT3(4)
20(19)
VOUT5(6)
DVDFL(R)
15
VOUT8
SW
DVDSL(R)
16
VOUT7
DVDCNT
SA-VK950EE
86
B
Q2110
SUPPLY
CONTROL
SWITCH
Q2302
Q2300,
Q2301
DECK1_H
REC
MOTOR
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
C1AA00000612
R/P SELECT
IC1004
Q1003
SWITCHING
(BEAT PROOF/
RECH)
L1002
BIAS OSC
CONTROL
Q1004,
Q1005,
Q1007
NOR/CrO &
HI/LO LOGIC
LOGIC
REC/PB
RIPPLE
REJECTION
LOGIC L/H
ALC
Q2111
CONTROL
SWITCH
95
10
16
14
13
11
6
19
15
12
21(4)
22(3)
17(8)
1(2)
24(23)
18(7)
9
3
5
2
4
71
74
20(5)
(DECK 2)
R/P HEAD
LCH
B
B
M1
Q1017
MOTOR
SWITCH
M
(DECK 2)
ERASE HEAD
(DECK 1)
P.B. HEAD
LCH
D1003
IC1001
MPORT_SW
MIC_SW
REC
OUT
IC2660
5
4
3
6
38
EE_DAT
39
EE_CLK
40
EE_CS
(NOT SUPPLIED)
EEPROM
2(6)
C2311,
C2312
1(7)
3(5)
IC2300
C0ABBB000230
IC OP AMP
2(6)
C6726,
C6727
1(7)
3(5)
IC6702
C0ABBB000230
IC OP AMP
DVD_MIXL(R)
REC
OUT
SLIN(RIN)
FLIN(RIN)
SUBIN
CNTIN
C2CBYY000269
IC2600 MICROCONTROLLER
C1BB00001098 IC2200
IC ASP
C1BB00001098 IC2200
IC ASP
81(80)
84(83)
79
82
WIDE_SURR
7
ASP_DA
48
ASP_CK
49
DATA
65
CLOCK
64
MUTE_L
55
TO TUNER PACK CIRCUIT
IC2501,
IC2500
2
1
14
3
13
12
12
C0ABCB000052
IC QUAD OP-AMP
IC2501,
IC2500
6
7
5
C0ABCB000052
IC QUAD OP-AMP
IC2340
6(2)
7(1)
5(3)
C0AABB000125
IC OP-AMP
7
17
10
11
12
88(87)
LIN(RIN)
72(75)
PB_L(R)
MPORT
LIN(RIN)
92(91)
90(89)
TUNER_L(R)
94(93)
RECOUTL(R)
100(99)
SLVOLIN(SRVOLIN)
34(37)
FLSELOUT(FRSELOUT)
13(22)
FLVOLIN(FRVOLIN)
14(21)
SLSELOUT(SRSELOUT)
35(36)
IC2401
C1BB0000086
CIN
SPE_AD
SPC_A
SPC_C
SPC_B
SPE_AD
SPC_A
SPC_C
SPC_B
C2412
78
66
67
65
R2648
R2647
R2646
HALF_1
MODE1
S951
MODE
72
73
S952
HALF
Z971
INTERFACE
91
DECK2_AD
S972
HALF
S975
RECINH_F
S971
MODE
S974
RECINH_R
PHOTO_2
90
IC971
PHOTO
INTERRUPTER
CNB13030R2AU
PHOT0_1
IC951
PHOTO
INTERRUPTER
CNB13030R2AU
89
RCH
JK6802
MUSIC PORT INPUT
JK6901,JK6902
MIC1,MIC2
MIC
AMP
Q6901-Q6903
Q2502,
Q2504
FLVOLOUT(FRVOOUT)
15(20)
FLFIN(FRFIN)
16(19)
HP_L(R)
Q2503,
Q2505
Q2341,
Q2340
Q2342
Q6801,
Q6802
Q6803
Q2501
79
PLUNGER_1
D951
PL971
PLUNGER:ON/OFF
SWITCH/
PLUNGER
SUPPLY SWITCH
Q6602,Q6604
80
PLUNGER_2
PL970
PLUNGER
SUPPLY SWITCH/
PLUNGER:ON/OFF
SWITCH
Q6601,Q6603
D971
57
MUTE_HP
LED2
LED1
Q6703
D6707
D6701
D6708
LED
SWITCH
Q6704
Q6701
B
DC DETECT
SWITCH
LED
SWITCH
FILTER
FILTER
84 85
52
54
53
KA_DAT
KA_CLK
KA_CS
75(74)
KA_LOUT(ROUT)
64(62)
KA_LOUT(ROUT)
MIC_IN
KA_DAT
KA_CLK
KA_CS
65(63)
77
32
33
34
IC2210
C1BB00001012
KA_LIN(RIN)
4(5)
IC2502
C0JBAR000326
LOGIC IC
X(Y)
9
3(10)
2(6)
VSS
X1(Y1)
X0(Y0)
SW
DVDFL(R)
DVDSL(R)
DVDCNT
SPE ANA IC
MUTING
SWITCH
MUTING
CONTROL
SWITCH
IC KOK
SWITCH
CONTROL
SWITCH
CONTROL
SWITCH
MUTING
SWITCH
HEADPHONE
MUTING
SWITCH
MUTING
CONTROL
SWITCH
MUTING
CONTROL
SWITCH
D6702
SA-VK950EE
87
A
RC
S6701~S6706,S6708,S6709
S6711~S6720,
S6721~S6730
92 ~ 94
KEY1~KEY3
HP_SW
MIC_SW
MPORT_SW
F_HOP
Q5500
Q5501
X5500
X5501
HOPPING
SWITCH
HOPPING
SWITCH
2
5
3
10
1
1A
3A
2A
6
3Y
1Y
5Y
L5602
IC2720
IC DC-DC
CONVERTER
C0DAAMH00012
C2CBYY000269
IC2600 MICROCONTROLLER
C1BB00001098 IC2200
IC ASP
B
B
B
B
B
B
B
B
B
B
B
B
B
DW2710
DW2900
Q2711
Q2701
Q5550,
Q5551
Q5601
R5607
R8038
R5601,
R5603
R5602
R5605
Q5600
D5557
D5556
Q2371
Q2370
Q2700,
Q2702
Q2900,Q2902
Q2906
Q2904
-VE
+VE
R2919
DZ2901
FAN
DW2901
Q2901,Q2903
Q2907
DW2811
DW2810
Q2905
-VE
+VE
R2920
SIGNAL
SIGNAL
DZ2902
D2700
D2810
D2901~D2904
FAN
70
PCONT
69
DC_DET
DC_DET
DC_DET
DC_DET
D5501
DC_DET
61
6
6
1
MODE_DA
CENTER
60
MUTE_F
MUTE_F
MUTE_F
59
MUTE_S
Q5603
R5608
Q5602
68
5
1
2
B
B
B
B
B
B
DVD_PCONT
58
MUTE_C
24
AMP_BP
19
SYNC
SYNC
C0JBAB000011
LOGIC IC
IC5500
C0DABFC00002
SHUNT REGULATOR IC
IC5901
C1BA00000407
2-CH DIGITAL AMP
IC5100
STBY
OUT
VCC
TO
SOFTWARE DOWNLOAD
EFP_RXD1
EFP_TXD1
34
EFP_SCLK
CNVSS
31
33
32
EFP_BUSY
9
12
/RESET
IC2810
TERMINAL IC
C0CAAKG00013
B
1
2
OUT
IN
OSC
22
IN2+
23
MODE
10
OUT1
14
OUT2
C1BA00000407
2-CH DIGITAL AMP
IC5200
C1BA00000407
2-CH DIGITAL AMP
IC5300
C1BA00000407
2-CH DIGITAL AMP
IC5400
1
L5603
OSC
2
IN1+
22
IN2+
23
MODE
10
OUT1
14
OUT2
1
L5604
OSC
2
IN1+
22
IN2+
23
MODE
10
OUT1
14
OUT2
1
L5605
OSC
2
IN1+
22
IN2+
23
MODE
10
OUT1
14
OUT2
Q5705
C5508
-7V
-30V
-VP
SYS6V
Q5504,
Q5971
B
Q5928
Q5925
R5910
R5712
QR5500
Q2913
D6709
OPOUT2
COUT
FLOUT
SROUT
FROUT
SLOUT
S_WOOFER
S_WOOFER
R5555
R5554
R5553
R5556
R5552
R5557
R5551
R5550
CENTER
CENTER
FRONT_L
SURR_R
FRONT_R
FRONT_L
FRONT_R
FRONT_R
SURR_L
SURR_R
SURR_L
44
28
17
41
18
30
Q2600
12
/RESET
Q6702
D5904
3
2
1
PC5703
SYNC
LED
DRIVE
CONTROL
SWITCH
MODE
SWITCH
MUTING
SWITCH
MUTING
SWITCH
SWITCH
DC DETECT
SWITCH
REGULATOR
SWITCHING
INVERTER
LED
DRIVE
SWITCH
REGULATOR
REGULATOR
REGULATOR
RESET
(MICROP)
SWITCH
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
REGULATOR
VOLTAGE
REGULATOR
MUTING
CONTROL
SWITCH
PCONT
SWITCH
PCONT
(DVD)
SWITCH
Q2810
+9V REGULATOR
DC DETECT
SWITCH
S_WOOFER
QR8031
MUTING
CONTROL
Q8031
MUTING
SWITCH
Q8030
MUTING
SWITCH
MUTING
CENTRE
SWITCH
Q2710
L2710
L2714
L2711
VOLTAGE
REGULATOR
C2910
Q2915
2
IN1+
SA-VK950EE
88
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