Read Sony CFD-RG880CP (serv.man2) Service Manual online
CFD-RG880CP
CFD-RG880CP
7
7
2-5. SCHEMATIC DIAGRAM - MAIN Section (3/3) -
IC B/D
IC B/D
1
0 <5>
0 <0.5>
0 <0.8>
0 <0.3>
0 <3.2>
11
.8
11
.8
6.2
3.3
3.3
R151
R152
R156
R251
R252
R153
R253
R154
R254
R352
R157
R351
R257
R256
D906
D907
R947
R901
R907
R906
R905
R904
R903
R909
R910
R911
R912
D904
TP902
TP903
TP904
R914
TP905
R916
R917
R918
R919
D905
R920
R921
CN811
CN812
W801
W802
CNP901
C922
GND
GND
GND
ROUT
VDD
LOUT
RST
SDIO
SCLK
TU-INT
TU-ON
R585
R584
R583
C548
R159
0
R259
R164
R264
0
0
0
R578
R579
R581
CNP303
TO
TAPE MECHANISM DECK
Refer to page
41 on original
41 on original
service manual
Refer to page
32 on original
32 on original
service manual
Refer to page
36 on original
36 on original
service manual
R569
R570
R571
R572
R573
R574
R589
R946
R945
C108
C208
C154
C353
C254
C153
C351
C253
C152
C252
R353
C355
C151
C251
C525
C527
FB802
FB803
C539
FB806
FB807
C555
C540
CN801
L813
C952
C953
C156
C256
C257
C157
CN1
CN2
C910
C909
TP906
TP907
C908
C907
C906
C905
Q912
C919
C918
C915
C914
L901
L902
C913
NC
VSS
ON/OFF
VOUT
VIN
C912
C904
C901
C902
C903
IC351
C352
D151
DB2S31100K8
D251
DB2S31100K8
C920
Q907
Q906
Q905
Q904
D902
D903
Q903
D809
D808
D811
D810
D815
D814
JC809
D806
D807
Q901
TU-ON
TU-INT
TU-RST
SW
PV+
GND
V+
FB
ON/OFF
IN–
RT
L501
0.47uH
L815
22uH
C172
0.01
C272
0.01
TP908
R925
3.3k
R929
5.1k
R927
27k
R931
1k
R923
27k
R926
0
C917
220p
C921 4700p
+5V REGULATOR
IC901
NJW4152GM
+3.3V REGULATOR
IC805
S-T111B33MC-OSGTFG
R541
0
C556
0.1
C557
0.1
• See page 4 for Waveforms. • See page 18 for IC Block Diagrams.
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