Schematic Diagram - Rf Board - Sony SCD-C222ES Service Manual

6-8. SCHEMATIC DIAGRAM – RF Board – •
CN003
25P
CD_LD
CD_LDGND
CD_VR
CD_PD
VMOD
DVD_LD
DVD_VR
DVD_LDGND
DVD_PD
TRK+
TRK-
FCS-
FCS+
A
D
E
C
GND
H
VC
RF
F
G
VCC
B
CN002
6P
M 3
SP+
(SPINDLE)
SP-
SD+
M2
(SLED)
SD-
LIM_SW
S1
D3V
(LIMIT)
•
See page 55 for Waveforms. See page 59 for IC Block Diagram.
C026
0.01
C031
0.1
JL081
C032
C017 C021
0.1
22p 22p
CD_LD
R001
0
CD_PD
C013
VMOD
5600p
RFP
DVD_LD
C012
R002
A 5600p C011 2200p
100
B C010 2200p
DVD_PD
C C009 2200p
TD-
D C008 2200p
TD+
FD-
C016
FD+
180p
A
D
E
C
H
C004
0.1
RFP
F
G
C006
0.1
B
CD_F
CD_E
DVD_PD
CD_PD
C030 C027
22 0.1
10V
R093 R015 C023 C001
33 33 100 2200p
6.3V
Q002
2SB1121-ST-TD
B+ SWITCH
Q001
2SB1121-ST-TD
AUTOMATIC R017
SP+ 470
POWER CONTROL
SP- (FOR SACD) L001
47µH
SD+
L002
47µH
SD-
LIM_SW
C007
D001 C015
C022 R098 10
R097 1SS352 10
D3V
1000p 33k 10V
33k -TPH3 10V
C019 C014
10 10
C039 C041 C036
0.1 0.01 0.1
C040
C045
0.01
1000p
R022
12k
R025
0
R024 0
R023 0
C048
0.047
R035
JL006 0
SACD/CD RF AMP,
JL003
FOCUS/TRACKING
ERROR AMP
IC001
CXD1881R
JL002
JL001
C047
C051
0.1
0.1
C046
0.1
R021
C025 10M C052
0.1 0.1
R016
C038
1k C002 R020
100
2200p 470
R018 6.3V
1k
R019 R094
33 33
Q003
Q005
2SB1121-ST-TD
DTC144EKA-
T146 AUTOMATIC
B+ SWITCH POWER
L003
CONTROL
47µH
(FOR CD)
D002
C024 R003
1SS352
0.01 33k
-TPH3
C029
10 C034 C037 C090
10V 10 1000p 1
37 37
R029 47k
R044
R046 R036
8.2k
100 10k
PI
R084
10k
C003 SUMMING AMP,
0.1
PI ERROR AMP,
AVC BUFFER
IC004
NJM3403AV(TE2)
R087
10k
C094
C055 C050
C095 22
47 22
0.1 10V R086
6.3V 10V
C028 C060 C064 R085
47 0.1 0.1 10k
6.3V
R065
10k
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
SCD-C222ES
CN005
30P
AGND
RFAC
AGND
AVC
AVC
MIRR
MIRR
VMOD
VMOD
JL053
DFCT
FE/PI
FE/PI
PI JL052
PI
TE
TE
FE
FE
A5V
A5V
SDEN
SDEN
DATA_RF
DATA_RF
CLK_RF
CLK_RF
LDON
LDON
(Page 42)
A3V
FD-
FD-
FD+
FD+
TD-
TD-
TD+
TD+
SD-
SD-
SD+
SD+
SP-
SP-
SP+
SP+
D3V
D3V
JL051
SA/CD
LIM_SW
LIM_SW
10k
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.