CFD-S22, CFD-S32 (serv.man2) - Sony Audio Service Manual (repair manual)

cfd-s22, cfd-s32 (serv.man2) service manual
Model
CFD-S22 CFD-S32 (serv.man2)
Pages
17
Size
2.88 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SERV.MAN. SUPPL.1
File
cfd-s22-cfd-s32-sm2.pdf
Date

Read Sony CFD-S22 / CFD-S32 (serv.man2) Service Manual online

SUPPLEMENT-1
File this supplement with the service manual.
CFD-S22/S32
US Model
Canadian Model
E Model
Australian Model
SERVICE MANUAL
Subject : 1. Change of CD Board
2. Change of Main Board
3. Corrections of Accessories & Packing Materials.
(ECN-RCA01778)
IC pin description, block diagram, printed wiring board, schematic diagram of new type, and changed parts list are described in this
Supplement-1.
Refer to original service manual (9-927-674-S) previously issued for the other information.
When performing service and inspection, check the suffix of the part number of the main boards. (There is no compatibility between the
former type and the new one of the CD and MAIN boards.)
The LCD, CONTROL, POWER, SECONDARY, and VOL SEL boards as main and assembly boards are the same as the previous ones
except that the part numbers (and A numbers) are changed.
Sony Corporation
Audio Entertainment Group
2000G0424-1
Printed in Japan ©2000. 7
Published by PE General Engineering Dept.
9-927-674-81
The SYSTEM CONTROL IC (IC501) on the MAIN board has two versions.
The part to be mounted differs according to the version. The type of the IC501 should be checked when repairing.
MAIN BOARD IC501
CXP83620-025Q
CXP83620-026Q
MAIN
C510
10uF 20% 50V
no mount
BOARD
R600
100
5%
1/4W
JW
CD BOARD
R712
68K
5%
1/16W
47K 5% 1/16W
How to identify the IC501 :
Check whether C510 and R600 are mounted or not on the MAIN board.
– MAIN BOARD (CONDUCTOR SIDE) –
C510
R600
Ver 1.2  2000. 07
– 2 –
– MAIN BOARD (COMPONENT SIDE) –
MAIN Board Part No.
Former type : 1-676-528-11
New type     : 1-678-107-11
– CD BOARD (COMPONENT SIDE) –
CD Board Part No. : 1-676-536-11
– CD BOARD (COMPONENT SIDE) –
CD Board Part No. : 1-678-114-11
• Former type
• New type
TABLE OF CONTENTS
1.
Exploded Views ..................................................................... 3
2.
Electrical Adjustment ............................................................ 4
3.
IC Pin Description ................................................................. 5
4.
Block Diagram –CD Section– ............................................... 7
5.
Printed Wiring Board –CD Section– ..................................... 9
6.
Schematic Diagram –CD Section– ...................................... 11
7.
Printed Wiring Board –Main Section– ................................ 13
8.
Schematic Diagram –Main Section (1/2)– .......................... 15
9.
Schematic Diagram –Main Section (2/2)– .......................... 17
10. IC Block Diagrams .............................................................. 19
11. Electrical Parts List .............................................................. 21
12. Corrections .......................................................................... 25
– 3 –
   * 101
A-3322-449-A MAIN BOARD, COMPLETE (S22:US)
   * 101
A-3322-471-A MAIN BOARD, COMPLETE (S32:US)
   * 101
A-3322-557-A MAIN BOARD, COMPLETE (S22:SP,AR)
   * 101
A-3322-559-A MAIN BOARD, COMPLETE (S22:AUS)
   * 101
A-3322-601-A MAIN BOARD, COMPLETE (S32:SP,AR)
   * 101
A-3322-602-A MAIN BOARD, COMPLETE (S32:AUS)
   * 101
A-3322-692-A MAIN BOARD, COMPLETE (S32:E4)
   * 101
A-3322-699-A MAIN BOARD, COMPLETE (S22:E4)
   * 101
A-3322-735-A MAIN BOARD, COMPLETE (S32:E92,MX)
   * 101
A-3322-736-A MAIN BOARD, COMPLETE (S32:CND)
   * 101
A-3322-738-A MAIN BOARD, COMPLETE (S22:E92)
   * 101
A-3322-739-A MAIN BOARD, COMPLETE (S22:CND)
126
1-792-209-11 WIRE, PARALLEL (16 CORE)
   * 127
A-3322-451-A CD BOARD, COMPLETE
128
1-792-208-11 WIRE, PARALLEL (17 CORE)
A-3322-670-A MAIN BOARD, COMPLETE (S22:US)
A-3322-667-A MAIN BOARD, COMPLETE (S32:US)
A-3322-862-A MAIN BOARD, COMPLETE (S22:SP,AR)
A-3322-863-A MAIN BOARD, COMPLETE (S22:AUS)
A-3322-869-A MAIN BOARD, COMPLETE (S32:SP,AR)
A-3322-968-A MAIN BOARD, COMPLETE (S32:E4)
A-3322-865-A MAIN BOARD, COMPLETE (S22:E4)
A-3322-794-A MAIN BOARD, COMPLETE (S32:E92,MX)
A-3322-791-A MAIN BOARD, COMPLETE (S32:CND)
A-3322-792-A MAIN BOARD, COMPLETE (S22:E92)
A-3322-789-A MAIN BOARD, COMPLETE (S22:CND)
1-792-684-11 WIRE (FLAT TYPE) (16 CORE)
A-3322-672-A CD BOARD, COMPLETE
1-792-685-11 WIRE (FLAT TYPE) (15 CORE)
Page
FORMER TYPE
NEW TYPE
1. EXPLODED VIEWS
!
 : indicates changed portion.
52
53
#1
#1
#3
#3
MF-S22-117
not supplied
#1
#1
#1
#1
KSM-213CDM
#5
#4
#4
101
116
102
103
104
105
106
121
122
123
123
125
125
125
125
124
124
126
127
128
129
130
131
133
134
@
@
#
#
#
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
• 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
– 4 –
TAP701
TAP702
TP(RF)
– CD board (conductor side) –
TP
(RF)
  CD SECTION
CD section adjustments are done automatically in this set.
In case of operation check, confirm that focus bias.
FOCUS BIAS CHECK
1. Connect the oscilloscope between IC701 pin wj (or TP (RF))
and GND on CD board.
2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01)
3. Press the CD  N X  button.
4. Confirm that the oscilloscope waveform is as shown in the
figure below. (eye pattern)
A good eye pattern means that the diamond shape (     ) in the
center of the waveform can be clearly distinguished.
• RF signal reference waveform (eye pattern)
Test Point:
When observing the eye pattern, set the oscilloscope for AC range
and raise vertical sensitivity.
2. ELECTRICAL ADJUSTMENT
RF level :
0.9 - 1.5 Vp-p
VOLT/DIV : 50 mV (10 : 1 probe in use)
TIME/DIV : 500 nS
Page of 17
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Download Sony CFD-S22 / CFD-S32 (serv.man2) Service Manual (Repair Manual)

Here you can read online and download Sony CFD-S22 / CFD-S32 (serv.man2) Service Manual in PDF. CFD-S22 / CFD-S32 (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CFD-S22 / CFD-S32 (serv.man2) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.