Schematic Diagram (Front) - Sanyo DC-DA1000 Service Manual

SCHEMATIC DIAGRAM (FRONT)

TO TUNER SEC.
GND 1
LID_SW.
2
AMOSC
3 75
AMIF
4 71
VT
5
MONO
6 26
TU_MUTE
7 10
BAND1
8 24
TU_L
9 TU_L
BAND2
10
23
TU_R 11
TU_R
SD
12 36
TU_GND
13 TU_GND
STEREO
14 37
TU_+B
15 TU_+B
CN603
C6912
0.01
CN602
1 +B_8.5V
GND
2
+B_8.5V
GND
TO FMOSC
R6201 C6200 R6200
2.7K 1/50 2.2K
C6104 33P
C6201
0.01
C6105 33P
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
Q6200 C6914 100P
2SC1740
1 XIN
C6913 100P
2 TEST2
3 3 SQOUT
C6915
100P
Q6201 4 4 COIN
2SC1740
5 5 CQCK
R6906
470
6 6 RWC
CD_RST 7 DSP_RESET
8 8 BEAT
C6918
2200P
9 SURR
9
C6920
100P
10 TU_MUTE
10
11 11 AUX_MUTE
12 BASS
C6921
100P
13 PB1
14 14 P_CON
15 PA3
TA_PLAY 16 TAPE_PLAY
17 17 WRQ
18 18 DRF
C6916
1000P
19 JOG2
20 JOG1
21 21 PICK_SW.
22 REMIN
23 23 BAND2
BAND1
24 24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C6206
4 5
100P
SE601
1 2 3
-1 -2
S6500
JOG
28 27 26 25 24 23 22 21
R6501 1 2 3
1K
R6502
1K
- 16 -
EU-1 US JP (TV) SS EU-2 JP
8.2K 8.2K 8.2K
OPEN 0 8.2K
R6009
10K 10K 10K
15K 15K
R6109
47K
R6108 4.7K
R6107 4.7K
D_CLK 64
D_OUT 63
VF_CE 62
(POWER) 61
(VDD1) 60
(VDD2) 59
COM1 58 58
COM2 57 57
IC601
COM3 56
56
QLC723389B55M S1 55
55
S2 54 54
S3 53 53
S4 52 52
S5 51 51
S6 50 50
S7 49 49
S8 48 48
S9 47 47
S10 46
46
S11 45
45
S12 44 44
S13 43 43
S14 42 42
S15 41 41
C6208
2200P
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
LCD60
27K
TU_+B
TU_GND
TU_L
TU_R
MODEL JP OTHER
CD_RST
R6115 O 8.2K
3
CLOCK CLOCK
4
AUX
5
R6114
47K 17
6
18
D6901
1SS133
21
64
63
62
11
8
9
14
TA_PLAY
L6900 10
64
25
63
38
62
S6001
MEMORY
S6002
TIMER/CLOCK
S6003
POWER
S6004
FUNCTION
S6005
TU/BAND
S6006
PRESET/REP.
This is a basic schematic diagram.
- 17 -
TU_+B
TU_GND
TU_L
TU_R
CD RESET
SQOUT
COIN
CQCK
WRQ
RWC
DRF
(PICK_SW.)LIMIT
TO CD SEC.
TO AMP SEC.
CN601
AUX_MUTE
14
BEAT
13
BASS
12
QSOUND
11
ST_BY
10
9 GND
8 TAPE_PLAY
AC_SNS
7
+5.6V
6
VOL_CLK
5
A_MUTE
4
VOL_DATA
3
SYNC REC.
2
VOL_STB
1
S6007
SOUND PRESET
S6008
BASS
S6009
SURR.
S6010
TU DOWN
S6011
TU UP
S6012
CD PLAY
S6013
CD STOP