Sanyo DC-BM300 Service Manual page 18

SCHEMATIC DIAGRAM (FRONT)
-1 -2
S6001
JOG
1 2 3 C6111
100P
C6110
100P
-1 -2
29
SE601
1 2 3
C6112
0.01
-RESET
4.7M
R6115
C6013
X6102
6MHZ
X6101
32.7KHZ
Q6108
KTC3199
D6111 1SS133
-RESET
Q6101
R6130
KTC3198
00.0 10K
00.0
00.0
00.0
R6131
00.0
100K
00.0
D6115 R6145
00.0
MTZJ3.9B 3.3K 00.0
Q6107
VD_GND
KTA1266
00.0 00.0
00.0 00.0
V_CHK
R6146
47K
1 2
D6010 L6010
1SS133 10/K
100
R6009
C6118 100P
C6010
1000/6.3
C6117 100P
C6116 100P
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
JOG+
2
JOG-
3 3 D_CLK(TU/VOL)
4 4 D_OUT(TU/VOL/EXTEND)
5
6
7
VF_CE 8
VF_CE
TU_CE 9
TU_CE IC601
TU_DI 10 TU_DI
11
DC_IN
LC866540A
12
-RESET
13 XT1/-P74
14
XT2/P75
15 VSS1
16 CF1
0.01
17
CF2
18
VDD1
KY0 19
KEY0
KY1 20 KEY1
SW_0 21 SW_0(LIMIT/OPEN/CLOSE_SW)
22
(OPEN_SW)
23
(CLOSE_SW)
24
25
26
WRQ 27 WRQ
28
RDS_IN
29
29 IR
30 S0/T0
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
3 4 5 6 7 8 9 10 11 12 13 14
TO AMP SEC.
- 18 -
0.047F/5.5V
C6011
47
R6010
1 2
MOTOR
80 MOTOR
LED 79 LED
SP_RY(40W) 78
POW_RY 77 P_CON
4.7K
TAPE_INITIALIZE 76 INITI R6140
PACK 75 4.7K
PACK R6141
G_FWD 74 G_FWD 4.7K
R6142
R6175
4.7K
G_REVS 73 GREVS R6143 4.7K
VDD4 72
S39/PE7 71
REEL 70 REEL
C2F 69
C2F
V_CHK 68 V_CHK
SEL_POE_RY 67
S34/PE2 66
S33/PE1 65 R6176
4.7K
S32/PE0 64 64
S31/PD7 63 63
S30/PD6 62 62
S29/PD5 61 61
S28/PD4 60 60
S27/PD3 59 59
58
S26/PD2 58
S25/PD1 57
57
S24/PD0 56
56
S23/PC7 55 55
S22/PC6 54 54
S21/PC5 53 53
S20/PC4
52
52
51 -28V
VP
47 48 49 50
100K
R6125
TO CD SEC.
FL601
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
FL2
R6250 R6251 R6252 R6253 R6254 R6255 R6256
390 470 680 820 1K 1.2K 1.8K
KY1
R6150 R6151 R6152 R6153 R6154 R6155 R6156
390 470 680 820 1K 1.2K 1.8K
KY0
+8.5V
CN604 (TO CN645) CN645 (FROM CN604)
GND +B
2
+B GND
1
LED
Q6301
KRC107M
CD-TRAY-LED
R6314
150
+5.6V
Q6201
KRC104M
ST_BY Q6202
KRC104M
TO CD
STAND-BY-LED
- 19 -
27 28 29 30 31 32 33 34 35
R6257
2.7K
R6157 R6158
2.7K 4.7K
1
2
FROM FRONT
This is a basic schematic diagram.