DOWNLOAD Sony CMT-M373NT / HCD-M373 Service Manual ↓ Size: 11.17 MB | Pages: 110 in PDF or view online for FREE

Model
CMT-M373NT HCD-M373
Pages
110
Size
11.17 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-m373nt-hcd-m373.pdf
Date
PREV: Sony CMT-M373NT Service Manual

Sony CMT-M373NT / HCD-M373 Service Manual ▷ View online

73
73
HCD-M373
6-24. PRINTED WIRING BOARD – POWER BOARD –
   • See page 47 for Circuit Boards Location.
• 
 : Uses unleaded solder.
Ref. No.
Location
D901
C-8
D902
C-8
D971
C-7
D972
B-7
D973
C-7
D974
B-7
D982
D-3
D983
A-2
D984
C-2
D985
C-2
D986
C-2
D987
C-2
D992
B-7
D993
B-7
IC911
A-3
IC967
A-6
• Semiconductor
Location
IC911
IC967
POWER
TRANSFORMER
POWER
TRANSFORMER
(Page 71)
(Page 69)
(Page 69)
(Page 69)
(Page 62)
(Page 69)
3
5
74
74
HCD-M373
6-25. SCHEMATIC DIAGRAM – POWER BOARD –
C972
D992
D993
C992
C982
C984
IC911
C912
D902
D901
IC967
CN971
C971
R994
R995
C983
C981
C911
D982
C967
C968
D983
C986
C985
R993
C909
JW911
CN981
CN984
F985
F987
F981
F983
D985
D984
D986
D987
D971
D972
D973
D974
CN998
CN997
CN985
3300
16V
1SS355TE-17
1SS355
TE-17
2.2
50V
22000
16V
4700
25V
TA7810S
47
16V
1SS355TE-17
1SS355TE-17
TA7805S
5P
0.1
50V
1k
1/4W
22k
1/4W
0.1
50V
0.1
50V
1
50V
D3SBA20
10
50V
47
10V
D3SBA20
0.1
50V
0.1
50V
1k 1/4W
0.001
50V
B
JW
4P
3P
4A/125V
4A/125V
4A/125V
4A/125V
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
11ES2-TA2B
15P
8P
6P
(Page 72)
(Page 70)
(Page 64)
(Page 70)
(Page 70)
(Page 70)
75
HCD-M373
• IC BLOCK DIAGRAMS
– BD (CD) Board –
IC101  CXD3068Q
CE
RFDC
ADIO
IGEN
ASYO
ASYI
RFAC
CLTV
FILO
FILI
PCO
BIAS
VCTL
V16M
VPCO
TE
ASYE
MD2
DOUT
LRCK
PCMD
BCK
EMPH
XTSL
XTAI
XTAO
SOUT
SOCK
XOLT
SQSO
SQCK
SCSY
SBSO
EXCK
XRST
MUTE
DATA
XLAT
CLOK
SENS
SCLK
ATSK
W
FCK
XUGF
XPCK
GFS
C2PO
SCOR
CAM
WDCK
COUT
MIRR
SE
FE
VC
TES1
TEST
FFDR
TRDR
TFDR
SRDR
SFDR
FSTO
SSTP
LOCK
PWMI
FOK
FRDR
MDP
DFCT
CLOCK
GENERATOR
ASYMMETRY
CORRECTOR
DIGITAL
PLL
CPU
INTERFACE
INTERFACE
CORRECTOR
PROCESSOR
SUB CODE
RAM
32K
DEMODURATOR
EFM
ERROR
D/A
DIGITAL
OUT
INTERFACE
SERVO
INTERFACE
SERVO
AUTO
MIRR
DFCT
FOK
SERVO
FOCUS
SERVO DSP
SERVO
SERVO
SLED
TRACKING
FOCUS PWM
GENERATOR
GENERATOR
GENERATOR
SLED PWM
TRACKING PWM
A/D
CONVERTER
OPAMP
ANALOG SW
PWM GENERATOR
DIGITAL
CLV
SERVO BLOCK
76
HCD-M373
1
VO3-
2
VO3+
3
PGND2
4
PGND2
5
VO4-
6
NC
7
NC
8
STBY
9
NC
10
VO4+
11
NC
12
PVCC2
13
PVCC2
14
BC4
15
NC
16
BC3
17
VPUMP2
18
CT
19
CH4SW
20
FB
21
NC
22
VREF
23
IN4
24
IN4R
25
NC
26
IN3-
27
IN3+
28
SVCC
29
SGND
30
NC
31
IN2-
32
IN2+
33
NC
34
IN1-
35
IN1+
36
OPO
37
OP-
38
OP+
39
VDD
40
VPUMP1
41
BC1
42
NC
43
BC2
44
PVCC1
45
PVCC1
46
NC
47
VO1-
48
NC
49
NC
50
NC
51
NC
52
VO1+
53
PGND1
54
PGND1
55
VO2-
56
VO2+
CHARGE
PUMP2
H
BRIDGE
SAWTOOTH GEN
PRE
DRIVER
STANDBY
LOGIC
V/I
ABS
H
BRIDGE
PRE
DRIVER
LOGIC
H
BRIDGE
PRE
DRIVER
LOGIC
H
BRIDGE
PRE
DRIVER
LOGIC
REG
CHARGE
PUMP1
IC102  AN41050
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