Muting Control
27K
R2873
Muting Switch
+7.5V
+7.5V
ASP IC
Buffer Amp
0
R2521
SS C
C2202 0.039
R2200 1K
C2102 0.039
R2100 1K
C2090 0.01
C2101 0.022
R2101 47K
Motor Drive
Muting Switch
-7.5V
+7.5V
150P
C2121
470P
C2212
33K
R2211
470P
C2112
33K
R2111
-7.5V
+7.5V
-7.5V
CN2002
H2000
220P
C2278
220P
C2178
B1GDCFGA0018(GC/GS)
B1GDCFGA0014(GN)
C2221 150P
C2127 10
C2227 10
C2827 50V10
R2894 220K
C2831 16V47
C2822 0.01
C2833 16V47
C2820 0.01
VOL DA
VOL CLK
b
LOUT1
LOUT2
MIC OUT
a
C2816 220P
C2818 220P
C2266 50V4.7
C2167 50V4.7
10K
R2165
10K
R2265
C2166 0.12
C2165 0.12
C2220 0.12
C2219 0.12
C2164 2700P
C2265 2700P
50V3.3
C2107
1K
R2106
0
R2290
0
R2190
(GN)
50V3.3
C2207
1K
R2206
DVDFR
DVDFL
10K
R2213
10K
R2212
390P
C2222
50V10
C2223
10K
R2214
100P
C2224
27K
R2215
C2225
33P
SS S
470P
C2260
R2260
8.2K
8.2K
470P
C2160
R2160
470P
C2507
10K
R2507
2200P
C2604
27K
R2607
R2216 100K
R2116 100K
R2217 100K
R2117 100K
0.01
C2226
0.01
C2126
10K
R2113
10K
R2112
390P
C2122
10K
R2114
50V10
C2123
33P
C2125
R2115
27K
100P
C2124
MUTE L
C2106 50V4.7
LINE L
LINE R
C2206 50V4.7
56K
R2874
2.7K
R2108
50V4.7
C2099
50V1
C2703
2.7K
R2208
1K
R2872
100K
R2107
100K
R2207
B1GFGCAA0001
TUNER GND
VCC M+9V
TUNER RCH
TUNER DO/ST(STEREO)
TUNER LCH
TUNER SD(TUNED)
TUNER DI(DATA)
TUNER CLK(CLOCK)
PORT SEL
TRAY CW
M+9V
GND1
VREF+
TRAY CCW
TRY CLOSE
TRY OPEN
T+9V
TUN R
TUN DO
TUN L
TUN SD
TUN DI
TUN CLK
R2201 47K
C2201 0.022
C2855 25V100
BRAKE H
TRAY CW
VREF+
TRAY CCW
TRY CLOSE
TRY OPEN
B0EAKM000117
D2042
B0EAKM000117
D2041
R2803 2.2K
2.7K
R2804
B1GBCFJN0033
10
9
8
6
5
7
4
3
2
1
1
2
3
4
7
5
6
5.6K
R2269
5.6K
R2169
56K
R2192
56K
R2292
J0JBC0000019
L2028
0.01
C2053
16V220
C2813
C2302 10
C2301 470P
C2402 470P
C2169 470P
VGND
PY/Y/G
VGND
CB/PB/B
VGND
CR/PR/R
VGND
Y
VGND
C
ADAC5V
MIXL
ADAC5V
MIXR
ADACGND
FL
ADACGND
FR
ADACGND
SL
ADACGND
SR
ADACGND
CENTER
ADACGND
SUBW
VREF
ZFLAG
DGND
DIGITAL
AUDIO
DGND
D+5V
DGND
D+5V
DGND
D+5V
AGND
D+5V
AGND
D+1.2V
DGND
D+1.2V
DGND
M+9V
MGND
M+9V
MGND
STATUS
CMD
DSPCLK
R2650 30K
R2271 0
R2172 0
LOUT2
LOUT1
LOUT2
LOUT1
a
b
TMFR
TMFL
BNFRA
BNFRB
BNFLA
BNFLB
GOUTFL
VINFL
GOUTFR
VINFR
AGND
THGND
CL
DA
AGND
VCC
VEE
FOUT4
FW4
OUTFL
FOUT3
FW3
MIX IN
AGCR
AGCC
GAOUT
FW2
FOUT2
FW1
FOUT1
OUTC
OUTCN
OUTLS
OUTLSN
OUTRS
OUTRSW
OUTSUB
OUTSUBN
AGND
VNSUB
GOUTSUB
VRRS
GOUTRS
VRLS
GOUTLS
VDDC
GOUTC
AGND
INSUBB
INRSB
INLSB
INCB
INFRB
INFLB
AGND
AOUT2
AOUT1
INSUBA
INRSA
INLSA
INCA
INFRA
INFLA
AGND
EXM2
EXM1
AGND
INE2
INE1
IND2
IND1
INC2
INC1
INB2
INB1
INA2
INA1
C1BB00000845
R2401 3K
R2301 3K
R2170 2.7K
C2602 50V10
C2401 10
C2405 10
C2501 50V4.7
SS R
SS L
CN2004
DVD STAT
PY
CB B
CR R
S Y
S C
DVD A+5V
DVD MIXL
DVD CMD
DVD CLK
M+9V
D+1.2V
DVD D+5V
DVD MUTE
SUBW
DVDCNT
DVDSR
DVDSL
DVDFR
R2600 10K
R2500 10K
R2400 10K
R2300 10K
10K
R2256
10K
R2156
R2257 12K
C2600 10
C2500 16V10
C2400 50V10
C2300 16V10
C2256 10
C2156 10
C2257 50V1
B1GBCFJN0033
10K
R2895
DVDFL
DVD MIXR
R2978 10K
R2402 10K
R2302 10K
C0ABBB000118
5
6
7
8
4
3
2
1
+
-
-
+
TV L
TV R
VCR L
VCR R
AUX L
AUX R
TUN L
TUN R
DVD MIXL
DVD MIXR
EXT L
EXT R
DVDCNT
DVDSL
DVDSR
SUBW
R2157 12K
C2157 50V1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
1
2
3
10
4
9
8
7
5
6
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Buffer Amp
R2119 2.2K
R2118 22K
47P
C2109
22K
R2120
0.01
C2625
22K
R2122
47P
C2623
(GC/GS)
0.12
C2624
100P
C2110
22K
R2121
R2219 2.2K
R2218 22K
47P
C2209
22K
R2220
0.01
C2215
22K
R2222
47P
C2213
100P
C2622
100P
C2114
22K
R2221
C0ABCB000052
+
-
-
+
14
1
13
2
12
3
8
9
10
11
7
6
5
4
+
-
-
+
-VCC
+VCC
TO
DVD MODULE
CIRCUIT
(FP8101)on
SCHEMATIC
DIAGRAM-1
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
TO
TRAY LOADING
CIRCUIT
(CN901)on
SCHEMATIC
DIAGRAM-9
:+B SIGNAL LINE
:MAIN SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM-4
SA-HT840GC/GS/GN MAIN CIRCUIT
:-B SIGNAL LINE
:FM/AM SIGNAL LINE
TO
TUNER
PACK
Содержание SA-HT840GC
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