Sony HCD-DH7BT Service Manual - Page 31

Schematic, Diagram, Servo

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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 Q Q 3 7 6 3 6-9. SCHEMATIC DIAGRAM - SERVO Section (2/4) - 1 5 (2/4) IOP IOPMON VREFO SPFG FOO TRO T E LFMO C233 0.0047 C209 0.033 R221 56k R220 10k R212 10k FOCUS/TRACKING COIL DRIVE, SLED/SPINDLE/LOADING MOTOR DRIVE R208 33k R214 15k R206 10k C205 220p R215 12k R209 33k C206 220p R226 56k C211 0.033 R223 100k R225 100k C212 R230 0.01 82k C214 0.001 R231 15k R232 18k R234 10k R233 33k R207 2.7k C203 0.01 R204 1.2k R205 1 3 9 4 2 2 9 6 5 1 3 10k R216 12k R210 47k C208 0.01 IC201 FAN8036L R213 6.8k R227 0 R228 0 MUTE123 DMO TROPENPWM R219 27k R222 33k C213 0.01 C210 0.01 R224 10k FWD REV MUTE TSD_M 1 http://www.xiaoyu163.com 50 HCD-DH3/DH5BT/DH7BT Ver. 1.2 892498299 REG01 REG02 (Page 30) C219 0.01 C218 10 16V C221 0.1 C215 0.01 C217 47 16V FCS- FCS+ TRK+ TRK- C224 0.01 C220 10 16V SL- SP- SP+ LIMITSW SL- R247 1k SL+ R246 4.7k QC222 0.1 SL+ QSPSP+ TRG-SW OCSW1 CKSW OCSW 3763 R236 1k R2505 0 R238 4.7k C223 0.1 FCSFCS+ TRK+ TRKIOP OCSW1 IOPMON VREFO SPFG FOO TRO FMO MUTE123 DMO TROPENPWM FWD REV MUTE TSD_M LIMITSW OCSW CKSW TRG-SW FCSFCS+ TRK+ TRKIOP OCSW1 (Page 30) IOPMON VREFO SPFG FOO TRO FMO MUTE123 DMO TROPENPWM FWD REV MUTE (Page 32) TSD_M LIMITSW OCSW CKSW TRG-SW SPSP+ LIMIT (GND)LIMIT SLSL+ CN201 6P 15150 R237 1k R2502 1k C225 0.001 C226 0.001 R243 100 C2501 0.001 R239 4.7k R2501 4.7k OCSW1 CKSW1 GND LDMLDM+ NC TRG_SW 892498 CN202 7P TRG_SW NC LDM+ LDMGND CKSW1 OCSW1 CN001 7P 299 R5014 0 (DH5BT:CND/DH7BT) R5016 0 (DH3:AUS/DH5BT:AEP,RU,AUS) R5017 0 (DH3:CH,SP,KR,TH/DH5BT:CH,SP,TW,KR,TH) FB405 FB406 C403 FB404 47 6.3V FB401 FL402 FL403 C402 47 16V FB403 FB402 FL401 M-GND M+9V SW+3.3V D-GND SW+5V CN401 5P (Page 51) S001 (DISC IN/OUT) S002 (CHUCKING) S003 (TRIGGER) SW+3.3V GND SW+5V (Page 30) GND SW+5V (Page 33) RF+3.3V (Page 32) M001 (LOADING) www . x ia o y u 1 6 3 . c o m HCD-DH3/DH5BT/DH7BT 31 31 http://www.xiaoyu163.com

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HCD-DH3/DH5BT/DH7BT
31
31
HCD-DH3/DH5BT/DH7BT
R233
C213
R214
C205
R208
R215
C206
R216
R213
C208
R205
R209
C203
R207
R204
C214
C212
C233
R230
R221
C209
C211
R226
R231
R232
R234
R225
R223
R220
R212
R219
R224
C210
C217
C218
C219
C220
C224
C221
C222
R246
IC201
C402
FL401
FL402
FB401
FB402
FB403
FB404
FB405
FB406
FL403
CN401
R247
CN201
C215
C403
R206
R210
33k
0.01
15k
220p
33k
12k
220p
12k
6.8k
0.01
10k
33k
0.01
2.7k
1.2k
0.001
0.01
0.0047
82k
56k
0.033
0.033
56k
15k
18k
10k
100k
100k
10k
10k
27k
10k
0.01
47
16V
10
16V
0.01
10
16V
0.01
0.1
0.1
4.7k
FAN8036L
47
16V
5P
1k
6P
0.01
47
6.3V
10k
47k
GND
REG02
REG01
MUTE123
MUTE
TSD_M
SW+3.3V
LIMITSW
FCS-
FCS+
TRK+
TRK-
IOP
IOPMON
VREFO
SPFG
FOO
TRO
FMO
DMO
RF+3.3V
SW+5V
GND
SW+5V
SP+
SP-
SL+
SL-
SP-
SP+
SL-
SL+
VREFO
SPFG
FOO
TRO
FMO
MUTE123
DMO
R222
33k
TROPENPWM
M
U
T
E
T
S
D
_
M
FW
D
R
E
V
IO
P
IO
P
M
O
N
LIMITSW
OCSW
CKSW
OCSW1
TRG-SW
TRK-
TRK+
FCS+
FCS-
IOPMON
VREFO
SPFG
FOO
TRO
FMO
MUTE123
DMO
MUTE
TSD_M
FCS-
FCS+
TRK+
TRK-
IOP
OCSW1
LIMITSW
OCSW
CKSW
TRG-SW
OCSW
CKSW
TRG-SW
TROPENPWM
FWD
REV
TROPENPWM
FWD
REV
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
SW+5V
SW+3.3V
M-GND
M+9V
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
(2/4)
(DH3:CH,SP,KR,TH/DH5BT:CH,SP,TW,KR,TH)
(DH5BT:CND/DH7BT)
D-GND
R227
0
R228
0
CN202
C225
C226
R243
R237
R236
C2501
R239
R2501
R2502
R238
C223
CN001
S002
S001
S003
M001
7P
0.001
0.001
100
R2505
0
1k
1k
0.001
4.7k
4.7k
1k
4.7k
0.1
7P
OCSW1
OCSW1
CKSW1
GND
LDM-
LDM+
NC
TRG_SW
TRG_SW
NC
LDM+
LDM-
GND
CKSW1
OCSW1
(DISC IN/OUT)
(CHUCKING)
(TRIGGER)
(LOADING)
(DH3:AUS/DH5BT:AEP,RU,AUS)
R5014
R5016
R5017
0
0
0
6-9.
SCHEMATIC
DIAGRAM
– SERVO Section (2/4) –
(Page 30)
(Page 30)
(Page 32)
(Page 51)
(Page 30)
(Page 33)
(Page 32)
Ver. 1.2