Schematic Diagram (Front) - Sanyo DC-DA1100 (XE) Service Manual

SCHEMATIC DIAGRAM (FRONT)

TO TUNER SEC.
TU_R
16 TU_R
TU_GND 15
TU_GND
TU_L
14 TU_L
TU_+B
13 TU_+B
KEY2
12 KEY2
AMOSC
11 75
TU_MUTE
10 10
GND
9
BAND2 8
23
VT
7
BAND1
6 24
LID.SW
5
MONO
4 26
AMIF
3 71
SD 2
36
STEREO
1 37
CN602
C6912
0.01
R6951
560
D6951
000
[LCD LIGHT]
R6952
UMBER
560
R6953
560
D6952
000
[FRONT LIGHT]
R6954
560 UMBER
CN604
S6003
CLOCK TIME
KEY2
S6004
GND
SURR.
S6005
TO KEY SEC.
BASS
S6006
SOUND PRESET
TO FMOSC
R6201 C6200 R6200
2.7K 1/50 2.2K
C6104 56P
C6201
0.01
C6105 56P
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 COIN
4
2SC1740
5 5 CQCK
R6906
470
6 6 RWC
CD_RESET 7 DSP_RESET
8 8 BEAT
C6918
2200P
9 9 SURR
10 TU_MUTE
10
C6920
100P
11 AUX_MUTE
12 BASS
13 13 POWER RY
14 14 P_CON
R6908
15 DEMO. SELECT
10K
16 TAPE_PLAY
TA_PLAY
17 17 WRQ
18 18 DRF
C6916 1000P
19 JOG2
20 JOG1
21 21 PICK_SW.
22 IR
23 BAND2
23
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
LC72338-9C41-E S1 55
55
S2 54 54
S3 53 53
[H:ON/L:OFF] S4 52 52
S5 51 51
[H:ON/L:OFF] 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_R
TU_GND
TU_L
MODEL JP OTHER
R6115 O 8.2K
CLOCK CLOCK
AUX
R6114
CD_RESET
47K
17
18
D6901
1SS133
21
64
63
62
9
13
8
14
L6900 10
TA_PLAY
63
25
62
38
64
KEY2
S6007
CD PLAY
S6001
TU/BAND
S6008
CD STOP
S6002
PRESET/PRE.
S6009
TU/DOWN
S6010
TU/UP
S6011
POWER
S6012
FUNCTION
S6013
MEMORY
This is a basic schematic diagram.
- 17 -
TU_+B
TU_R
TU_GND
TU_L
SQOUT
3
COIN
4
CQCK
5
RWC
6
CD_RESET
WRQ
DRF
(PICK_SW.)LIMIT
TO CD SEC.
TO AMP SEC.
CN601
NC.
1
QSOUND
2
3 POWER-RY
BEAT
4
ST_BY
5
+5.6V
6
GND
7
AC_SENS
8
9 TAPE_PLAY
VOL_DATA
10
A_MUTE
11
VF-CE
12
SYNC_REC.
13
VOL_CLK
14