4.2. Main Circuit
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
B
SA-VK960GCP
MAIN CIRCUIT
1/4 2/4
3/4 4/4
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: DVD VIDEO SIGNAL LINE
: AUX / MUSIC PORT SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
TO
DVD MODULE CIRCUIT (FP8101)
IN SCHEMATIC DIAGRAM - 2
A
B1
B2
B3
B4
B5
B6
B8
TO MAIN
SECTION (3/4)
TO MAIN
SECTION (2/4)
RIN
LIN
AUDIO_GND
M_GND
PLUNGER_0
M+12V
PLUNGERPLUNGER
OPEN_SW
PLAY_SW
BOTTOM_SW
UD_SENSOR
CAM_SENSOR
CW
CCW
ST_SW
HOME_SW
DVD_STA
SW+5V
SYS6V_GND
DVD_CMD
DVD_CLK
M_GND
DVD_MUTE
DVD_2R7
DVD_D+5V
P_GND
M+9V
DVD_A+5V
V_GND
V_GND
ASP_CK
AUDIO_GND
SYS6V_GND
ASP_DA
+7V
SW+5V
AUDIO_GND
AUDIO_GND
AUDIO_GND
AUDIO_GND
DVD-SR
DVD-SUBW
DVD-SL
DVD-CNT
-7V
-7V
-7V
AUDIO_GND
+15V
DVD_MUTE
MIX_L
DVD-FR
DVD-FL
MIXR
+7V
TUN_R
TUN_R
TUN_L
TUN_L
TU_SD
TU_SD
PB_L
PB_R
FLVOLIN
FRVOLIN
FRSELOUT
FL_OUT
SRSELOUT
SRVOLIN
SLSELOUT
SLVOLIN
AUDIO_GND
CENTER
SUBW
FL_OUT
SR_OUT
FR_OUT
FR_OUT
SL_OUT
SL_OUT
PLL_DAT
PLL_DAT
PLL_CLK
PLL_CLK
TU_ST-D0
TU_ST-D0
6759
47 44 3940 35 31 27 24 21 2022 16 1518 17 1113 12 1014192326 2530 282934 323338 363743 414246 4549 48
81342 6759
1113 12 1014
81342
50
6
9
8
7
5
4
3
2
1
G1 G2
G3
10
SL
FR
SR
ADACGND
ADACGND
ADACGND
ADACGND
C
A+5V
A+5V
MGND
M+9V
M+9V
MGND
DGND
DGND
AGND
DGND
D+5V
SUBW
D+5V
D+5V
D+5V
DGND
DSPCLK
2.7V
2.7V
CMD
GND
STATUS
ADACGND
ZFLAG
CENTER
ADACGND
AUDIODIGITAL
ADAC5V
MIXR
Y
VGND
VGND
CR/PR/R
VGND
PY/Y/G
VGND
VGND
CB/PB/B
MIXL
ADAC5V
FL
CCW
CW
SW5V
UD_SENSOR
PLAY_SW
PLUNGER
PGND
CD_8V
ST_SW
HOME_SW
OPEN_SW
CAM_SENSOR
BOTTOM_SW
VREF
A_GND
TUNER LCH
NC
TUNER RCH
TUNER DO/ST
TUNERGND
TUNER+9V
PORT_SEL
TUNER CLK
TUNER SD
(ENG06839QF)
TUNER DI
FM:70mA,AM:45mA
MPORT_RCH
MPORT_LCH
FLSELOUT
FRFIN
FRVOLOUT
FLFIN
FLVOLOUT
100P
12K
0.15
0.15
6.8K
10V1
16V10
0.082
39K
16V10
33K
0.056
0.022
10K
25V22
12K
16V10
100P
100P
100P
100P
22K
16V10
15K
3.9K
3.9K
1
1
1
1
100K
100P
100P
25V4.7
47K
0.082
4.7K
2.2K
0.015
0.15
0.015
0.082
0.082
0.18
8.2K
16V10
1
1
0.082
0.047
0.047
0.18
0.082
0.15
47K
0.039
4.7K
12K
0.068
47K
1
1
1
1
47K
8.2K
8.2K
0.082
B0EAKM000117
5.6K
R2209
16V10
C2212
16V100
C2256
0.022
C2226
16V10
C2222
0.1
C2258
470P
C2201
470P
C2202
C2206
W3019 0
W3020 0
R2214
W3010
0
C2215
R2210
4.7K
R2206
C2297
16V10
C2239
W3025
0
C2243
56K
R2233
0.012
C2250
820
R2231
0.47
C2240
C2230
R2227
C2224
R2220
47K
R2222
C2320
82K
R2225
C2228
R2230
C2242
C2218
R2216
C2221
C2023
C2026
C2024
C2025
15K
R2017
R2018
1K
G0C220JA0055
L2010
D2001
2.2K
R2020
B1GBCFJJ0051
Q2001
PLUNGER ON/OFF SWITCH
10V220
C2035
R2009
15K
R2016
C2031
16V10C2032
16V10
1
C2033
C2034
18K
R2013
R2015
R2014
R2012
18K
R2011
0
W3036
22K
R2010
R2021
2.2K
CN2038
B1BCCD000019
SUPPLY CONTROL SWITCH
Q2002
B0EAKM000117
D2000
W3030
0
W3034
0
W3033
0
W3083
0
W3029
0
W3032 0
CN2036
C2028
C2030
C2029
C2027
16V47
C2037
1.8K
R2019
56K
R2212
5.6K
R2211
R2207
C2205
W3087
0
3300P
C2217
3300P
C2214
16V100
C2254
0.1
C2257
W3008
0
100K
R2208
100P
C2207
2200P
C2208
220P
C2233
220P
C2232
C2203
100P
C2204
2.2K
R2200
BUFFER
MUTING
Q2200
B1GDCFGA0018
330K
R2201
C2200
1M
R2202
R2281
3.3K
R2204
68K
R2234
68K
R2237
15K
R2229
C2298
0.033
C2246
Q2201
B1ABEB000002
MUTING
Q2202
B1ABEB000002
6800P
C2249
R2205
3.3K
R2203
2.7K
R2236
0.1
C2251
R2280
0
W3024
0.47
C2244
C2209
4.7K
R2213
4.7K
R2215
C2216
C2219
C2210
C2211
C2213
8.2K
R2221
R2219
0
W3070
C2236
C2235
C2234
8.2K
R2223
0.033
C2237
C2229
4.7K
R2217
C2220
C2231
4.7K
R2218
C2225
C2223
C2227
3.3K
R2103
0
W3021
0
W2054
0
W3068
3.3K
R2102
82
R2104
4.7K
R2100
0.039
C2103
R2243
C2108 0.1
C2109 0.1
3300P
C2106
3300P
C2107
0.01
C2102
C2104
R2101
1
1
C2501
C2500
R2226
C2238
R2224
15K
R2228
C2247
47K
R2238
C2252
R2232
C2253
C2248
R2235
0.033
C2245
C2241
R2239
W3003 0
CROUT1
CBOUT1
V_GND
CBOUT
CROUT
VOUT1
VOUT
CYOUT1
V_GND
CYOUT
CB
CR
DVD_A+5V
C
Y
26
25
27
28
17
18
20
22
24
23
21
19
14
13
12
11
10
9
8
7
6
5
3
4
2
1
16
15
30
32
31
29
5
4
7
3
2
1
6
GND2
VOUT
GND2
VSAG
YSAG
YOUT
[PR]
[PB]
[Y]
CRSAG
GND2
COMPONENT
VIDEO OUT
VIDEO OUT
GND2
CROUT
CYSAG
CYOUT
CBSAG
CBOUT
SEL
YIN
S2
CIN
CVIN
MUTE1
CRIN
CBIN
VCC2
CYIN
GND
SEL
BIAS
MUTE2
CHASSIS GND
VCC1COUT
S1SDCOUT
1K
300P
6.3V1000
C2012
R2007
W3044
W3062
0
0
W3045
0
W3023
0
6.3V330
C2010
6.3V330
C2009
75
R2005
J0JBC0000015
L2004
100P
C2004
J0JBC0000015
L2005
75
R2003
100P
C2008
0.01
C2016
10V220
C2015
75
R2004
100P
C2007
6.3V1000
C2013
470P
C2006
75
R2001
J0JBC0000015
L2001
J0JBC0000015
L2003
100P
C2003
C9ZB00000461
VIDEO BUFFER
IC2000
0.1
C2020
0.01
C2021
0.1
C2022
10V22
C2017
G0C220JA0055
L2006
1
C2019
1
C2018
JK2001
C2000
TN2100
TUNER PACK
TO CRS1D (CN1)
PY
R8044
10K
R8043
10K
R8041
5.6K
C8034
10V22
10V680
C2105
E_OUT_L
E_OUT_R
B0BC9R1A0218
DZ2100
W3004
0
R8042
5.6K
W2B*
1
2
3
JK2300
R2105
1.8K
R2106
1.8K
C2116
680P
C2117
680P
R2107
12K
R2108
12K
C2115
100P
C2114
100P
AUX_R
AUX_L
AUX IN
OPIN2
OPOUT2
AGND
AVCC
[MIX RCH]
[MIX LCH]
AVEE
AGND
SUBIN
EXTOUTL
LF
SF
RSIN
LSIN
RCIN
LCIN
EXTOUTR
LIN
RF
RIN
[82] CIN
[99]RECOUTR
[100]RECOUTL
[81] SLIN
SRIN
FLIN
FRIN
OPIN1
OPOUT1
DGND
AGC2
CLOCK
SUBVOLIN
SUBSELOUT
DVDD
DATA
AGND
CVOLOUT
TUNER_L
MPORT RCH
PB_L
PB_R
MPORT LCH
TUNER_R
FRVOLIN
AGND
MICIN
AUX_R
AUX_L
CSELOUT
COUT
CFIN
FLVOLIN
TBL1
TTR
TBL2
TTL
TML1
AGND
CLPF
TML2
TMR2
TBR1
TMR1
TBR2
FLSELOUT
FRFIN
FROUT
FRVOLOUT
CNFIN
FRSELOUT
CVOLIN
FLFIN
FLOUT
FLVOLOUT
SLOUT
SRVOLIN
SRFIN
SRNFIN
SROUT
AGND
SLNFIN
SLVOLIN
SRVOLOUT
SLSELOUT
SRSELOUT
IC2200
C1BB00001098
AUDIO SIGNAL PROCESSOR
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
1 2 3 4 5 6 7 8 9 101112131415 16171819 2021 222324 25262728 2930
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 56 55 54 53 52 5157
C2038
C2036
0.012
0.012
[50] AGC1
[49] SUBC
[48] SUBOUT
[32] SLVOLOUT
[31] SLFIN
HBASS9
HBASS8
HBASS7
HBASS6
HBASS5
HBASS4
HBASS3
HBASS2
HBASS1
B1GBCFJN0033
Q2000
DVD MUTE
TRIGGER SWITCH
A
B
C
D
E
F
G
H
1234567891011121314
SA-VK960GCP
27
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