Sanyo DC-DA90 - Schematic Diagram (Front); Microprocessor and LCD Connections

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SCHEMATIC DIAGRAM (FRONT)
This is a basic schematic diagram.
LID_SW
IF
SD
GND
AMOSC
VT
TU_+B
TU_GND
TU_L
TU_R
STEREO
MONO
TU_MUTE
BAND1
BAND2
BEAT
TA_MUTE
SYNC REC
VOL CK
A_MUTE
BASS BOOST
+5.6V
VOL STB
VOL DATA
GND
AC_SNS
QSOUND
+B_8.5V
GND
GND
+B_8.5V
SE601
IC601
R6106 R6105
C6103
C6101
C6100
R6201
C6201
Q6201
Q6200
R6109
R6108
R6107
D6901
C6903
C6900 C6901
R6100
R6104
R6111
R6112
R6113
C6200
X6001
C6104
C6105
L6900
C6102
C6205
C6204
C6906
C6206
C6207
S6500
R6501
R6502
C6501
C6502
R6002R6004 R6003
S6003
S6002
R6001
S6001
S6004
D6902
R6905C6905
CN603
CN601
R6012 R6011 R6010
C6012 C6011 C6010
C6202
C6203
C6208
R6110
R6103
C6912
C6911
C6910
C6916
C6913
C6915
C6914
R6906
C6918
R6907
S6010
S6011
R6013R6014
C6908
R6200
LCD60
L6901
C6106
S6012
C6904
R6006R6008 R6007
S6009
S6008
R6005
S6007
S6006
S6005
CN602
D6951
D6952D6953
D6954D6955
R6952 R6951
C6951
LC72336-***
10K 10K
330P
330P 330P
2.7K
0.01
2SC1740
2SC1740
47K
4.7K
4.7K
1SS133
1000P
10/16
0.01
100K
10K
47K
10K
10K
1/50
4.5MHz
33P
33P
10
100P
100P
100P
100P
100P
100P
JOG
1K
1K
0.01 0.01
6801.2K 820
STOP
PLAY
560
MEMO
EQ
1SS133
100470/6.3
000
000
10K 10K 10K
100P 100P 100P
1000P
100P
2200P
100K
100K
0.01
0.01
0.01
1000P
100P
100P
100P
470
2200P
47K
BASS
SURR
1.5K2.2K
0.01
2.2K
000
22UH
0.01
FM MODEL/CD REP.
47/10
6801.2K 820
FUNC
TU-DN
560
TU-UP
PSCAN
BAND
000
000000000
000000
150 270
0.01
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
123
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
123
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
12
11
10
9
8
7
6
5
4
3
2
1
26 1234567891011121314151617181920212223242526
54
1
2
3
4
5
6
23
24
17
18
25 29 30
32 33 34 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
58 57 56 55 54 50 51 52 53 49 44 48 47 46 45 40 41 42 43 39 38 37 35 34
63
64
75 71
18
4
3
5
17
6
36
71
29
27
62
63
66 65
36
26
23
21
21
24
30
25
33
66
35
75
TU_+B
TU_GND
TU_L
TU_R
CD_RST
TU_R
TU_GND
TU_+B
TU_L
26
CD_RST
TA_MUT
62
9
27
8
9
TA_MUT
8
37
32
64
65
TEST2
CQCK
RWC
DMUTE
BAND1
LED2
BEAT
REMIN
BAND2
S19
SD
S21 S17
S23
S24 VDD
SYNC
STEREO FUNC_2
FUNC_1
A
MUTE
S18
S11
S10
S9
S8
S7
S6
S5
S4
S2
S1
COM3
COM2
COM1
(VDD2)
(VDD1)
CE
DATA
CLOCK
AD1
AD2 AD3
VDD
AMOSC
FMOSC
VSS EO2
TEST1
XIN
S15
MONO
S22
SQOUT
S14
S13
S12
COIN
PUIN
LED1
T2
JOG2
WRQ
KEY2
T1
T0
JPN BAND
SURR
DRF
S16
ACSENS
FMIF AMIF
SNS
EO1
S3
XOUT
(POWER)
JOG1
AD0
EU-1 US JP SS EU-2 PL
OPEN 0 8.2K
R6009
TO TUNER SEC.
DRF
SQOUT
COIN
CQCK
WRQ
RWC
LIMIT
TO CD SEC.
TO AMP SEC.
8.2K
10K 10K
8.2K 8.2K
10K
15K 15K 27K
CD RESET
TU_+B
TU_GND
TU_L
TU_R
+5.6V
TO FMOSC