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SCHEMATIC DIAGRAM - 15
DSP CIRCUIT
7.5V
14.7V
LINEOUTL
AUXL
VCRL
TVL
MIC
6CHFL
TVR
VCRR
AUXR
LINEOUTR
6CHFR
CLK
11
DO/ST
10
DI
9
R861
LCH
8
CE
2.2K
TO
7
RCH
R862
TUNER PACK
6
DET
2.2K
(ENG06502Q)
5
7V
C890
4
3300P
SD
3
15V
2
GND
1
CP251
C913
16V22
C912
16V22
B1GFGCAA0001
: +B SIGNAL LINE
: DVD (AUDIO) SIGNAL LINE
IC802
C0JZAS000004
ANALOG SWITCH
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
IC802
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
R931
12K
R933
R932
R934
6.8K
SER2
3.9K
6.8K
DO_ST
SER1
SER3
R863
4.7K
DET_OUT
SD
C891
3300P
R937
1K
C911
16V22
R941
Q810
1K
6
1
2
5
R874
R942
4.7K
1K
4
3
R938
1K
C910
Q810
16V22
SWITCH
: -B SIGNAL LINE
MIXL
MIXR
R929
6.8K
R930
6.8K
R927
R928
12K
3.9K
R912
C904
1K
50V4.7
C851
1000P
C852
1000P
C853
47P
C854
47P
R844
C857
C905
100K
47P
50V4.7
R913
1K
NJ-DT
R869
X802
220
C874
RSXY8M00D01T
0.022
R872
IN
OUT
1
100K
3
GND
2
21
20
19
18
17
16
22 23 24
25 26 27 28 29 30 31 32
C840
0.01
R875
100K
: FM/AM SIGNAL LINE
IC803
C0ABCB000052
R841
QUAD OP AMP
100K
C902
50V4.7
R910
8.2K
R916
R936
100K
10K
R856
33K
R835
C867
18K
150P
8
9
10
11
12
13
14
+
+
MIXL
L
IC803
MIXR
R
+
+
7
6
5
4
3
2
1
C903
50V4.7
R909
8.2K
C876
6.3V47
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C2BBFD000344
IC805
DSP MECHA CONTROL
33
34
35
36
37
38
39
40
41
42
: MAIN SIGNAL LINE
R838
10K
R922
C908
50V0.47
1K
C906
R879
1K
50V0.47
C895
50V0.47
R880
1K
C907
50V0.47
R840
1K
R881
C896
1K
50V0.47
C897
50V0.47
R882
1K
C899
50V4.7
C900
50V4.7
C901
16V100
C845
10
R911
8.2K
R883
R839
47
10K
L802
G0C100JA0030
C875
0.01
IC805
4CHVOL_LT
4CHVOL_CK
4CHVOL_DT
CF_12
R919
330
CF_ON
R918
330
R920
4.7K
R921
4.7K
MUTEA
R871
330
MUTE_SB
R887
330
VR_ATT
R897
330
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