Schematic Diagram - Main Board (9/9) - Sony hcd-dz230 Service Manual

Q Q
6-16. SCHEMATIC DIAGRAM – MAIN BOARD (9/9) –
3 7 6 3 1 5 1 5 0
MAIN BOARD
MAIN BOARD
12 IOP
(1/9) (Page 37)
MAIN BOARD
13
IOPMON
(1/9) (Page 37)
MAIN BOARD
18
SW+5V
(1/9) (Page 37)
(4/9) (Page 40)
(8/9) (Page 44)
CL1213
MAIN BOARD
14
SPFG
(1/9) (Page 37)
FOO
MAIN BOARD
17
(1/9) (Page 37)
TRO
T E
L 1 3 9 4 2 2 9 6 5 1 3
VREFO
R1207
MAIN BOARD
9
2 . 7 k
(1/9) (Page 37) R1204
1 . 2 k
RF+3.3V
FMO
16
MAIN BOARD
(1/9) (Page 37)
DMO
TROPENPWM
MAIN BOARD
11
REG02
(1/9) (Page 37)
MAIN BOARD
10
REG01
(1/9) (Page 37)
FWD
REV
MAIN BOARD
25 MUTE123
(1/9) (Page 37)
w w w
MUTE
TSD_M
HCD-DZ230/DZ231/HDZ235
• See page 58 for IC Block Diagram.
(9/9)
R1223 R1225
100k
100k
R1221
C1209
0 . 0 3 3 56k
R1226
C1211
56k
0 . 0 3 3
C1233
0.0047
R1220
1k
R1212
10k
48 47 46 45 44
R1214
15k
1 . 4
R1208 1
C1205
33k
220p
CL1201 1 . 7
2
R1206
10k
1 . 4
3
R1215
12k 1 . 7
4
C1206
R1209
220p 3 . 2
33k
5
CL1202
3 . 3
FOCUS/TRACKING DRIVER
6
LOADING/SPINDLE/SLED MOTOR DRIVER
C1203
0 . 0 1 3 . 3
7
CL1203
3 . 1
8
1 . 4
R1205 10k
9
R1216
1 . 4
12k
10
R1210 C1208
1 . 4
47k 0 . 0 1
CL1204
11
1 . 4
12
R1213
6 . 8 k
13 14 15 16 17
R1224
10k
R1219
27k
C1210
0 . 0 1
R1222
33k
R1227
0
x a o
y
. i
http://www.xiaoyu163.com
R1231 R1234
15k 10k
R1230
82k
C1215
R1233
0 . 0 1
C1212 33k
0 . 0 1
C1214
0.001
CL1209
FIN
43 42 41 40 39 38 37
4 . 3 CL1210
36
4 . 1 CL1211
IC B/D
35
4 . 3 CL1212
34
Q Q
33
3 7 6
IC1201
1 . 2
32
2 . 7
31
C1218
C1219
10
IC1201
50V
FAN8036L
4 . 2
30
4 . 2
29
4 . 3
28
4 . 2
27
26
4 . 3
25
FIN
18 19 20 21 22 23 24
C1217
47
16V
C1213
0 . 0 1
R1228
0
u 1 6 3
45 45
http://www.xiaoyu163.com
2 4
8 9 9
FCS-
FCS+
TRK+
TRK-
SP-
SP+
SL-
SL+
R1246
4 . 7 k
FCS-
FCS+
JL1213
TRK+
TRK-
JL1212
3 1 5 1 5 0 8 9
C1224
C1220
0 . 0 1
10
50V
0 . 0 1
C1225
0.001
SL-
R1236
1k
SL+
SP-
R1237
SP+
1k
C1226
0.001
C1223
0 . 1
R1239
R1238
4 . 7 k 4 . 7 k
m
c o
.
HCD-DZ230/DZ231/HDZ235
2
8 9 9
FCS-
FCS+
MAIN BOARD
43
(1/9) (Page 37)
TRK+
TRK-
CN1201
C1221 6P
0 . 1 JL1201
1 SP-
JL1202
2 SP+
SPINDLE
JL1203
MOTOR
3 LIMIT
JL1204
4 (GND)LIMIT SLED
JL1205
MOTOR
5 SL-
JL1206
6 SL+
C1222
0 . 1
MAIN BOARD
LIMITSW 44
(1/9) (Page 37)
R1247
1k
CKSW
MAIN BOARD
15
(1/9) (Page 37)
OCSW
2 4 9 8 2 9 9
MAIN BOARD
OCSW1 42
(4/9) (Page 40)
CN1202
5P
JL1207
5
OCSW1
JL1208
4
CKSW1
JL1209
R
3 GND
R1243
JL1210
100
MS-203
2 LDM-
JL1211 BOARD
LDM+ CN001
1
(Page 46)
D-GND
MAIN BOARD
40
SW+9V
(4/9) (Page 40)
(8/9) (Page 44)
M-GND
MAIN BOARD
27
SW+3.3V
(1/9) (Page 37)
(2/9) (Page 38)
(4/9) (Page 40)
(8/9) (Page 44)
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