Sony CFD-S22 - Printed Wiring Board -Main Section

CFD-S22/S32
– 13 – – 14 –
7. PRINTED WIRING BOARD — MAIN SECTION —
1
A
B
C
D
E
F
G
H
I
J
2345678910
PRE BOARD
CNP301
LCD BOARD
CNP651
E4,SP,AR,AUS, JE MODEL
EXCEPT E4,SP,AR,AUS, JE MODEL
04
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/
4
W or less unless otherwise
specified.
• C : panel designation.
• U : B+ Line.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
( ) : PB
< > : REC
[ ] : CD STOP
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : FM
J : CD
• Abbreviation
AR : Argentina model
AUS : Australian model
CND : Canadian model
E4 : AC 110-120V/220-240V area in E model
E92 : AC 120V area in E model
MX : Mexican model
SP : Singapore model
JE : Tourist model
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
• Abbreviation
AR : Argentina model
AUS : Australian model
CND : Canadian model
E4 : AC 110-120V/220-240V area in E model
E92 : AC 120V area in E model
MX : Mexican model
SP : Singapore model
JE : Tourist model
• ( ) : Page of service manual
• (( )) : Page of supplement-1
(Q123) G-6
Q124 G-7
Q221 D-7
Q222 E-7
(Q223) F-6
Q224 G-7
Q501 D-3
Q502 D-3
Q503 E-3
Q504 E-3
Q505 I-3
Q506 E-3
Q507 I-3
(Q509) E-3
Q510 D-4
Q511 D-2
Q512 D-2
Q513 B-4
Q514 C-4
[Q951] C-8
Q952 D-8
Q953 D-9
Q955 D-8
Q957 C-8
Q997 B-8
D322 G-6
D323 H-7
D324 B-6
(D506) E-3
(D507) E-3
(D508) E-4
D509 E-4
D510 E-3
D511 E-4
[D951] D-8
[D952] C-8
D953 D-8
[D955] C-8
D956 H-6
D957 C-9
IC302 D-6
IC304 F-8
IC501 G-4
IC502 H-6
IC503 I-3
IC504 G-2
Q121 D-7
Q122 E-6
• Semiconductor Location
Ref. No. Location
Ref. No. Location
( ) : CFD-S32 only
[ ] : Except US
(Page 43)
(Page 40)
(Page 33)
(Page 23)
(Page 33)
((Page 9))
(Page 23)