Schematic Diagram - Rf Section - Sony HCD-S550 Service Manual

7-8. SCHEMATIC DIAGRAM – RF Section – •
CN001
24P
D
C
RF
GND
VC
VCC
FLEXIBLE
E
BOARD
A
B
F
N.C
PD
VR
VCC
SW
LD GND
DVD LD
INLIM
CD LD
INLIM_3V
FCS+
FCS-
TRK+
TRK-
CN003
9P
SLEDA+
SLEDB+
SLEDB-
SLEDA-
LED {LIMIT-SW(A)}
GND {LIMIT-SW(B)}
INLIM {LIMIT-SW(B)}
SPDL-
SPDL+
•
See page 67 for Waveforms. See page 72 for IC Block Diagram.
JL005
D
C
JL007
RFP
C009
0.1
RFP
E A
A B
B C
F D
PD
R001 100
DVD_LD
CD_LD
FD+
FD-
TD+
TD-
R041
1k
R035
0
E
F
R019 R020
0 0
CD_LD
R003 R004 R005
33 33
IOP2
Q001
2SB1132-T100-QR
AUTOMATIC POWER
CONTROL
(FOR DVD)
DVD_LD
L001
SLA+
47µH
SLB+ D001 C002
1SS355TE 10
SLB- -17 16V
SLA-
C028
0.1
C026
C025 0.1
R023 0.1
820
C024
0.01
R024
0
JL004
R025
100
R022 C019
220 5600p
C017
2200p
C016 2200p
C015 2200p
C014 2200p
C042
180p
CD/DVD/SACD RF AMP,
R014 0
FOCUS/TRACKING ERROR AMP
R013 0
IC001
CXD1881AR
R012 0
R011 0
R018 0
R017 0
R016 0
R015 0
C008 C041
0.1 0.1
R021
0
C040
0.1
C001 C003
R006 R007 R008 R009 R010
100 100
47k 470 33 33 47k 470
6.3V 6.3V
IOP1
Q002
2SB1132-T100-QR
AUTOMATIC POWER
CONTROL
(FOR CD)
C011
L002 1000p
47µH
47µH
D002 C004
C010
1SS355TE 10
1000p
-17 16V
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
35 35
RFMON
C006
C027 R026 C013
C031 22
0.1 12k 0.1
1000p 10V
C030 0.01
C029
0.01
C035
0.1
R027 0 SDEN
R028 0 DATA_RF
R029 0 CLK_RF
C032
C005
0.047 C033 C012
22
0.1 0.1
JL006 10V
JL003
R032
100
FE
TE
PI/CE
C049
0.1
JL002
JL001
R033
0
C036 C034
0.47 R034 0.1
10M
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
HCD-S550/S880
CN002
29P
AGND
RFAC
AGND
AVC
AVC
MIRR
MIRR
PI/CE
PI
TE
TE
FE
FE
A5V
A5V
SDEN
SDEN
DATA_RF
DATA_RF
CLK_RF
CLK_RF
LDON
LDON
A3V
(Page 40)
RFMON
RFMON
INLIM
LDSEL
FD-
FD-
FD+
FD+
TD-
TD-
TD+
TD+
SLB-
SLEDB-
SLB+
SLEDB+
SLA-
SLEDA-
SLA+
SLEDA+
SPDL-
SPDL+