Md-083 (Cd-Rf Process) - Sony MVC-CD300 Service Manual

For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
2 3 4
1
MD-083 BOARD(1/5)
Measurement at Mark is not possible
CD-RF PROCESS(ANALOG BLOCK)
physically due to the parts mounted on
Side B.
A -REF.NO.:3000 SERIES-
When disk access fails,supply of power is
XX MARK:NO MOUNT
stopped due to power save.As the result,
most of the measurement points show"0"(zero).
BASE UNIT(1/2)
CN001 32P
R175 0
ENBL 32
R021 0
W/XR 31
0
R022
B
ODON 30
100
R011
OSCON 29
LDGND
28
OPTICAL
VWDC1 27
DEVICE
VWDC2 26
VRDC 25
FB001 0
PGND 24
C003 C007
CMOD 23
0.22u 0.1u
B B
C
CFREQ 22
1608
FB002
LDD5V 21
0uH
LDD5V
20
FPDO
19
FPDVC 18
NC
17
E
16
C
15
D
D 14
G
13
VC 12
PD
VCC
11
H 10
A 9
B
8
F
7
E GND
6
FGND 5
FOCUS
COIL
FCS+ 4
TRK+ 3
TRACKING
COIL
TRK- 2
FCS- 1
R179
XX
F
R180
R177
R178 XX
10k
10k
G
FCS+
FCS-
1
TO(2/5)
TRK+
TRK-
EJECT
SIGNAL PATH
2
TO(4/5) LDEN
WAPCFUP
VIDEO SIGNAL
H
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC 6 TO(5/5)
PB 4.6V_2
REC REC/PB PB
Ref.signal
RECD2
I
XTOK
3 TO(2/5)
VREF+
SWDT
SDCK
XSDLTRF
DIAG
LDLMT
VWDC2
J
4 TO(2/5) HAVCOS
RFAC
5
TO(3/5)
K
16
For printed wiring board
• Refer to page 4-77 for parts location.
• MD-083 board consists of multiple layers. However,
only the sides (layers) A and B are shown.
• Chip parts
Transistor Diode
C 3
B E 2 1
There are a few cases that the part printed on
this diagram isn't mounted in this model.
5 6 7 8 9
Note: Resistors are mounted to the location
where FB001, FB004 are printed.
LDLMT
D002
1S2837-T1
IC002
FB004
AND GATE
0 Note
R024
0 VWDC TC7SET08FU(TE85R)
R043 220
VWDC2
R026 XX
Note
VRDC
R020
C038
C017 C047
4700 XX
22u 0.1u C010 R027
B 3300p C014 C016 XX R025 B
10V
XX 1608
TA B 0.01u 0.01u Q005
B B
XX
FPDIN
IC007
VREF+
OFFSET AMP
PD-E
PD-C
DIAG
PD-D
5 4
PD-G
1 2 3
PD-H
R034 3300
PD-A HAVCOS
C029
PD-B C006 C035 0.1u
C027
B
0.1u 0.1u 22u
R035
PD-F B 10V C039
B
0.47u 470
TA
B
FCS+
TRK+
TRK-
FCS-
FCS+
FCS-
TRK+
TRK-
EJECT
LDEN
GND
4.6V
VC
RECD2
XTOK
VREF+
SWDT
SDCK
XSDLTRF
DIAG
LDLMT
VWDC2
HAVCOS
FE
FE
TEO
TEO
TE
TE
RRF
RRF
MPP
MPP
MD-083
CD-RF PROCESS, SERVO, CD, DSP,
CD-R/RW GA, MD SYSTEM CONTROL,
EFM/ENC CONTROL
PK-58
(RGB DRIVE, TIMING GENERATOR, BACK LIGHT)
FS-83
(CHARGER)
JK-208
(USB INTERFACE)
CD-333 (CD200)
(LENS DRIVE, CAMERA PROCESS, CCD IMAGER)
4-45
10 11 12 13
C064 C072
0.22u 0.047u
B B
1608
C059 C068 C073
C070
6800p 2200p
XX 4700p
B B B B
1608
Q007
XX
XDFCT2
IC002
75 74 73 72 71 70 69 68
R017
47k
AVSSI
RRF
RRFTOP
C147 R061
0
0.1u RRFBTM
B
R176
N.C.
EQRF 10k
C051
EQRF
3300p
B
N.C.
R062
4700 AUX1
TEO
AUX2
AUX3
MPXO
MPXOUT
R060 RRFVC
R058
22k
22k
RECDIN
RRF
R066
C056 RRF
R064
2200 10p
XX
CH
WRF
VSS
PD-A
AIN
PD-B
BIN
PD-C
CIN
PD-D
DIN
HAVC
PD-E
EIN
PD-F
C052 FIN
PD-G
0.22u
B
GIN
PD-H
HIN
AVSS3
1 2 3 4 5 6 7 8
R169
XX
C145
XX
CH
VREF+
R170
0
FPDIN
VREF+
C141
C065
C069
22u
L001 0.22u
10u
10V B
1uH
TA TA
1608
R067 1M
C053
0.022u
B IC012 BU4053BCFV-E2
Y1 VDD
Y0 Y
C113
0.01u
R068 Z1 X
B
XX
Z IC012 X1
R080
4700
Z0 X0
C054 SWITCH
0.1u INH A
B
C071 VEE B
0.47u
C074
B VSS C
XX
14 15 16 17 18
R093 R105
C077
C089
100k 10k
0.22u 0.01u
B
B
1608
C080 C094
0.22u 0.01u R107
R100
B 100k B 10k
1608
C110
0.22u
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
B
DVSS
C34MV
MCLK
R130 22k
FOK
FOK
MIRR
MIRR
R131 4700
DFCT
DFCT
RC
RC
RECD1
RECD1
RECD2
RECD2
TZC
TZC
XTOK
XTAND
IC013
XTOR
ATFG
ATFG
FMDT
CR-R/RW
RF PROCESS FMDT
FMCK
IC013 FMCK
AGCON
AK8564A-H
AGCON
RFGUP
GAINUP
C115
1u C114
N.C.
B
0.022u
B
VSS
C116
AGND2 0.47u
R135
100 B
AGC3C
R136
100 C117
0.22u
AGC2C
B
AGC1C R137
C118
100
0.22u
ATFM
B
ATEYE
AVSS
D008
1S2837-T1
D007
1SS123-T1
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C103
C111
0.047u
B 0.047u
R106 B
10k
C090
0.22u C101
B
27p
1608
CH
C083
220p
CH
C095 C099 C108
0.22u
0.022u 3300p
B B
B
1608
C081
4700p
B
R088
1M
R089 R095
100k
XX
Q008 R109
UN9213J-(K8).SO 100k
C082 SWITCH
0.47u Q009
B UN9213J-(K8).SO
SWITCH
WAPCRW
C100
C086 C102
0.22u
0.1u 0.1u
B
B B
1608
4-46
MVC-CD200/CD300
19 20
FOK
FOK
DFCT
DFCT
SWDT
SWDT
SDCK
SDCK
XSDLTRF
XSDLTRF
OSCON
OSCON
RZC
RZC
EQEFM
EQEFM
ODPLS
ODPLS
WSMP
WSMP
RSMP
RSMP
ASMP
ASMP
SSMP
SSMP
MSMP
MSMP
RECD1
RECD1
RECD2
RECD2
TZC
TZC
XTOK
7
XTOK TO(3/5)
ATFG
ATFG
C34MV
C34MV
WAPCRW
WAPCRW
RAPC
RAPC
XDFCT2
XDFCT2
MIRR
MIRR
RC
RC
WAPC
WAPC
RFGUP
RFGUP
FMDT
FMDT
FMCK
FMCK
MPXO
MPXO
AGCON
AGCON
VREF+
VREF+
XRW
XRW
DECEFM
DECEFM
8
FMDT TO(5/5)
FMDT
MPXO
24 TO(3/5,4/5,
MPXO
5/5)
CD-RF PROCESS
MD-083 (1/5)