Schematic Diagram - Main Board (9/10) - Sony HCD-HDX285 Service Manual

HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W

6-16. SCHEMATIC DIAGRAM - MAIN Board (9/10) -

1 2
MAIN BOARD (9/10)
A
33
REG01
VREFO
MAIN 5V
BOARD
RF+3.3V
(7/10)
(Page 42)
B
REG02
IOPMON
SPFG
IOP
5V
LIMITSW
C
35 R1209
33k
TRO
D
MAIN C1206
R1208
BOARD
33k
(7/10)
FOO
(Page 42)
C1205
220p
E
R1207 C1203
2.7k 0.01
R1204
1.2k
FMO
R1210
47k
F
DMO
42
5V
MAIN
BOARD
(10/10)
(Page 45)
39
G
MUTE
MUTE123
MAIN
BOARD
TSD_M
(7/10)
(Page 42)
H
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
3 4 5
C1233 C1209 R1221
4700p 0.033 56k
R1220
1k
R1231 15k
C1212 C1214
0.01 1000p
R1212
10k
IC1201
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
R1215
48 47
220p 12k IC1201
FAN8036L
R1214
1.4 IN1-
15k
1
CL1201
1.4
OUT1
2
1.4
IN2+
3
1.4
R1206 IN2-
4
10k
CL1202
1.4
OUT2
5
3.3
6
3.3
RES2
7
CL1203
2.2
8 REGCTL
R1205 10k 1.4
IN3+
9
1.4
IN3-
10
CL1204
1.4
OUT3
C1208
11
0.01 R1216
1.4
IN4+
12k
12
R1213
6.8k
13 14 15 16 17 18
CL1205
R1219 R1224
27k 10k
C1210
0.01
6 7
CL1213
R1230 R1232
R1223 82k 18k
100k
R1226
R1234
56k
10k
C1211
0.033
R1233
33k
46 45 44 43 FIN 42 41 40 39 38 37
SVCC VREF
-
DO1- 4.8
+
36
-
DO2+ 4.8
+
35
DO2- 4.8
34
+
-
PGND1
33
4.9
REGO1
32
+ 3.7
- 31
+
- 4.8
DO3+
30
4.8
DO3-
29
+ 4.8
DO4+
- 28
4.8
DO4-
27
PGND2
+ 26
-
DO5+
W C + D
25
S
S M - D
SGND MUTE123 TSD_M
FIN 19 20 21 22 23 24
R1254 C1213
4.7k 0.01
C1217 C1215 C1224 C1220
47 0.01 0.01 10
16V 50V
44 44
8 9 10
FCS-
FCS+
TRK+
TRK-
R1247
1k
C1221
R1225 0.1
JL1201
SP-
100k
JL1202
SP+
JL1203
JL1204
FCS-
C1222
0.1
SL- JL1205
JL1206
SL+
CL1210
FCS+
CL1211
TRK+
CL1212
TRK-
R1246
4.7k
SL-
SL+
SP-
R1238
1k
SP+
C1219 C1218
0.01 10
50V
11 12
34
FCS-
FCS+
MAIN
TRK+
BOARD
TRK-
(7/10)
(Page 42)
CN1201
6P
1 SP-
2 SP+
OPTICAL
PICK-UP
3 LIMIT
BLOCK
4 (GND)LIMIT
KHM-310CAB
OR
5 SL-
KHM-313CAB
6 SL+
(2/2)
26
OCSW1
MAIN
BOARD
(5/10)
(Page 40)
18
D3.3V
D-GND
MAIN
M+9V
BOARD
(5/10)
(Page 40)
15
M-GND
MAIN
BOARD
(4/10)
(Page 39)