Sony xm-423sl User manual

1
MICROFILM
XM-423SL
SERVICE MANUAL
STEREO POWER AMPLIFIER
SPECIFICATIONS
AEP Model
UK Model

2
Specifications ............................................................................. 1
1. GENERAL ....................................................................... 3
2. DIAGRAMS
2-1. Printed Wiring Board....................................................6
2-2. Schematic Diagram.......................................................7
3. EXPLODEDVIEW........................................................ 8
4. ELECTRICAL PARTS LIST...................................... 8
TABLE OF CONTENTS

3
SECTION 1
GENERAL This section is extracted from
instruction manual.

4

55

6
XM-423SL
6
2-1. PRINTEDWIRING BOARD
• Semiconductor
Location
D801 B-3
D802 B-3
D901 D-9
D902 C-7
D903 C-8
IC801 D-4
IC802 B-1
IC803 D-2
IC804 D-1
IC807 B-5
IC901 C-3
Q801 B-3
Q901 C-7
Q903 C-8
Q904 C-4
Ref. No. Location
SECTION 2
DIAGRAMS
THIS NOTE IS COMMON FOR
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS.
(In addition to this, the necessary
note is printed in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise
noted. pF: µµF 50 WV or less are not in-
dicated except for electrolytics and
tantalums.
• All resistors are in Ωand 1/4W or less un-
less otherwise specified.
•C: panel designation.
•U: B+ Line.
• Power voltage is dc 14.4V and fed with
regulateddcpowersupplyfrom BATTand
REM terminals on CNP801.
• Voltages and waveforms are dc with re-
spect to ground under no-signal condi-
tions.
no mark : POWER ON
*: Impossible to measure
• Voltage are taken with a VOM (Input im-
pedance 10 MΩ).
Voltage variations may be noted due to
normal production tolerances.
• Signal path.
F: AUDIO
For printed wiring boards.
Note:
•X:parts extractedfromthe compo-
nent side.
1-677-341- 11
C906
C905
C907
C410
C310
C806
C804
C802
C210
C110
C803
C904 D902
C902
C901
VR802
SW801
VR801
SW802
CNP801
WIRE ASSY
SW801
HPF
OFF-100Hz-120Hz-150Hz
SW802
HPF
OFF-100Hz-120Hz-150Hz
VR802
LEVEL
VR801
LEVEL
FRONT REAR
D901
JW15
JW14
JW13
JW21
JW20
JW19
JW47
JW46
JW46
JW46
JW44
JW48
JW51
JW52
JW50
JW30
JW16
JW55
JW57
JW56
JW54
JW39 JW40 JW41
JW42
JW35 JW37
JW36
JW33
JW32
JW29
JW18
JW28
JW43
JW12
JW17
JW81
JW10
C211
JW2 JW3
JW25JW24
JW23
JW22
JW11
JW7 JW8 JW9
JW6
JW5
JW4
JW1
JW31
C411 C311
C805
JW34
R905
C909
C908
JW59JW60
JW58
C111
R302
R402
R301
R401
R102
R101
R201
R202
Q901
JW53
JW38
IC807
TH901
LD901
L902
L901
2212
111
24 20 10 2
25 1
LD901
POWER
R205 C207
C807
R909
R106 C106
R105 C107
C203
C201 C202 C401 C402 C301 C302 C101 C102
R805
R901
R903 R904
R906
C903
C910
C204
R103
R104
R203 C205
R204 C206 R206
C305
C303
R303
R304
C304
C403
C404
R211 R212
R112 R111
R404 R403
R407
R405
R307
R209
JR1
C208 R208 C209 R409 JR2 C408 R408 C409
R108 R109 C109 C108
R305
R113
R407
C307
R107 R207
R308 R309 C309 C308 R313
C306
R802
R801
C801
R306
C104
R110
R210
R806
R310
R412 R411
R410
C405
C406
R406
R413
R311 R312
C103
C105
R213
JR3
R908
R907
AK
IC801
IC803
5
8
4
1
5
8
4
1
IC804
5
8
4
1
D801
D802
Q801
Q903
D903
Q904
E
E
E
IC802
5
8
4
1
IC901
5
8
4
1
2212
111
09
9108765432
A
B
D
C
F
E
1
AMPLIFIER BOARD

XM-423SL
7
7
2-2. SCHEMATIC DIAGRAM
F901
10A
F902 10A

8
XM-423SL
8
SECTION 3
EXPLODEDVIEW
Ref. No. Part No. Description Remark
*1 3-043-295-01 HEAT SINK
*2 3-047-297-01 LABEL
*3 3-043-296-01 HEAT SINK (SUB)
*4 A-3326-390-A AMP BOARD, COMPLETE
*5 3-043-294-01 PLATE, BOTTOM
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
SECTION 4
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Abbreviation
G : German model
• Due to standardization, replacements in the parts list
may be different from the parts specified in the
diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
Note:
When indicating parts by reference
number, please include the board
name.
AMP
C410 1-126-960-11 ELECT 1uF 20% 50V
C411 1-136-172-00 MYLAR 0.39uF 5% 50V
C801 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C802 1-126-005-81 ELECT 10uF 20% 16V
C803 1-126-960-11 ELECT 1uF 20% 50V
C804 1-126-022-11 ELECT 47uF 20% 50V
C805 1-136-153-00 FILM 0.01uF 5% 50V
C806 1-126-960-11 ELECT 1uF 20% 50V
C807 1-165-319-11 CERAMIC CHIP 0.1uF 50V
C901 1-113-502-11 ELECT 3300uF 20% 16V
C902 1-113-502-11 ELECT 3300uF 20% 16V
C903 1-163-275-11 CERAMIC CHIP 0.001uF 5% 50V
C904 1-126-023-11 ELECT 100uF 20% 16V
C905 1-126-005-21 ELECT 10uF 20% 16V
C906 1-126-023-11 ELECT 100uF 20% 16V
C907 1-126-023-11 ELECT 100uF 20% 16V
C908 1-136-165-00 MYLAR 0.1uF 5% 50V
C909 1-136-165-00 MYLAR 0.1uF 5% 50V
C910 1-162-765-11 CERAMIC CHIP 0.001uF 5% 50V
< CONNECTOR >
CNP801 1-794-282-11 PIN, CONNECTOR (PC BOARD) 22P
< DIODE >
D801 8-719-025-34 DIODE 02CZ6.8
D802 8-719-801-78 DIODE 1SS184
D901 8-719-056-09 DIODE 1N5404TF
D902 8-719-820-56 DIODE S5688B
D903 8-719-025-34 DIODE 02CZ6.8
< IC >
IC801 8-759-711-82 IC NJM4580E(T1)
IC802 8-759-711-82 IC NJM4580E(T1)
IC803 8-759-711-82 IC NJM4580E(T1)
IC804 8-759-711-82 IC NJM4580E(T1)
IC807 8-759-660-96 IC TDA7560
IC901 8-759-924-46 IC BA4560F
<COIL>
L901 1-421-961-51 INDUCTOR 450uH
L902 1-421-961-51 INDUCTOR 450uH
< DIODE >
LD901 8-719-946-52 DIODE GL8EG22 (POWER)
*A-3326-390-A AMP BOARD, COMPLETE
********************
< CAPACITOR >
C101 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C102 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C103 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C104 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C105 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C106 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C107 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C108 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C109 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C110 1-126-960-11 ELECT 1uF 20% 50V
C111 1-136-172-00 MYLAR 0.39uF 5% 50V
C201 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C202 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C203 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C204 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C205 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C206 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C207 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C208 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C209 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C210 1-126-960-11 ELECT 1uF 20% 50V
C211 1-136-172-00 MYLAR 0.39uF 5% 50V
C301 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C302 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C303 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C304 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C305 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C306 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C307 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C308 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C309 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C310 1-126-960-11 ELECT 1uF 20% 50V
C311 1-136-172-00 MYLAR 0.39uF 5% 50V
C401 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C402 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C403 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C404 1-127-573-91 CERAMIC CHIP 1uF 10% 16V
C405 1-163-239-11 CERAMIC CHIP 33PF 5% 50V
C406 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C407 1-163-127-00 CERAMIC CHIP 270PF 5% 50V
C408 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
C409 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V
Ref. No. Part No. Description Remark
6 1-792-560-11 CORD (WITH CONNECTOR)
F901 1-532-877-11 FUSE (BLADE TYPE)(AUTO FUSE)(10A)
F902 1-532-877-11 FUSE (BLADE TYPE)(AUTO FUSE)(10A)
#1
#1
#2
#2
#4
#3
#3
#3
IC807
F902
F901
1
62
3
4
5

9
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
< TRANSISTOR >
Q801 8-729-216-21 TRANSISTOR 2SA1162-Y
Q901 8-729-048-66 TRANSISTOR 2SB1238PQR-TV2
Q903 8-729-230-49 TRANSISTOR 2SC2712-Y
Q904 8-729-032-94 TRANSISTOR 2SD1859TV2Q
< RESISTOR >
R101 1-215-885-00 METAL OXIDE 68 5% 2W
R102 1-215-885-00 METAL OXIDE 68 5% 2W
R103 1-208-526-61 RES-CHIP 47K 2% 1/10W
R104 1-208-526-61 RES-CHIP 47K 2% 1/10W
R105 1-208-462-61 RES-CHIP 10K 2% 1/10W
R106 1-208-462-61 RES-CHIP 10K 2% 1/10W
R107 1-208-434-61 RES-CHIP 750 2% 1/10W
R108 1-218-760-11 RES-CHIP 220K 2% 1/10W
R109 1-216-699-11 METAL CHIP 100K 0.5% 1/10W
R110 1-208-522-61 RES-CHIP 33K 2% 1/10W
R111 1-208-462-61 RES-CHIP 10K 2% 1/10W
R112 1-216-671-11 METAL CHIP 6.8K 0.5% 1/10W
R113 1-208-522-61 RES-CHIP 33K 2% 1/10W
R201 1-215-885-00 METAL OXIDE 68 5% 2W
R202 1-215-885-00 METAL OXIDE 68 5% 2W
R203 1-208-526-61 RES-CHIP 47K 2% 1/10W
R204 1-208-526-61 RES-CHIP 47K 2% 1/10W
R205 1-208-462-61 RES-CHIP 10K 2% 1/10W
R206 1-208-462-61 RES-CHIP 10K 2% 1/10W
R207 1-208-434-61 RES-CHIP 750 2% 1/10W
R208 1-218-760-11 RES-CHIP 220K 2% 1/10W
R209 1-216-699-11 METAL CHIP 100K 0.5% 1/10W
R210 1-208-522-61 RES-CHIP 33K 2% 1/10W
R211 1-208-462-61 RES-CHIP 10K 2% 1/10W
R212 1-216-671-11 METAL CHIP 6.8K 0.5% 1/10W
R213 1-208-522-61 RES-CHIP 33K 2% 1/10W
R301 1-215-885-00 METAL OXIDE 68 5% 2W
R302 1-215-885-00 METAL OXIDE 68 5% 2W
R303 1-208-526-61 RES-CHIP 47K 2% 1/10W
R304 1-208-526-61 RES-CHIP 47K 2% 1/10W
R305 1-208-462-61 RES-CHIP 10K 2% 1/10W
R306 1-208-462-61 RES-CHIP 10K 2% 1/10W
R307 1-208-434-61 RES-CHIP 750 2% 1/10W
R308 1-218-760-11 RES-CHIP 220K 2% 1/10W
R309 1-216-699-11 METAL CHIP 100K 0.5% 1/10W
R310 1-208-522-61 RES-CHIP 33K 2% 1/10W
R311 1-208-462-61 RES-CHIP 10K 2% 1/10W
R312 1-216-671-11 METAL CHIP 6.8K 0.5% 1/10W
R313 1-208-522-61 RES-CHIP 33K 2% 1/10W
R401 1-215-885-00 METAL OXIDE 68 5% 2W
R402 1-215-885-00 METAL OXIDE 68 5% 2W
R403 1-208-526-61 RES-CHIP 47K 2% 1/10W
R404 1-208-526-61 RES-CHIP 47K 2% 1/10W
R405 1-208-462-61 RES-CHIP 10K 2% 1/10W
R406 1-208-462-61 RES-CHIP 10K 2% 1/10W
R407 1-208-434-61 RES-CHIP 750 2% 1/10W
R408 1-218-760-11 RES-CHIP 220K 2% 1/10W
R409 1-216-699-11 METAL CHIP 100K 0.5% 1/10W
R410 1-208-522-61 RES-CHIP 33K 2% 1/10W
R411 1-208-462-61 RES-CHIP 10K 2% 1/10W
R412 1-216-671-11 METAL CHIP 6.8K 0.5% 1/10W
R413 1-208-522-61 RES-CHIP 33K 2% 1/10W
R801 1-208-538-61 RES-CHIP 150K 2% 1/10W
R802 1-208-443-61 RES-CHIP 1.8K 2% 1/10W
R805 1-208-462-61 RES-CHIP 10K 2% 1/10W
R806 1-208-449-61 RES-CHIP 3.3K 2% 1/10W
R901 1-208-449-61 RES-CHIP 3.3K 2% 1/10W
R903 1-216-202-00 RES-CHIP 1.5K 2% 1/8W
R904 1-216-202-00 RES-CHIP 1.5K 2% 1/8W
R905 1-259-452-11 CARBON 10K 5% 1/6W
R906 1-208-453-61 RES-CHIP 4.7K 2% 1/10W
R907 1-208-494-61 RES-CHIP 2.2K 2% 1/8W
R908 1-208-494-61 RES-CHIP 2.2K 2% 1/8W
R909 1-208-437-61 RES-CHIP 1K 2% 1/10W
< SWITCH >
SW801 1-571-717-11 SWITCH, SLIDE (HPF)
SW802 1-571-717-11 SWITCH, SLIDE (HPF)
< THERMISTOR >
TH901 1-807-368-11 THERMISTOR PTH59F04BG222TS
< VARIABLE RESISTOR >
VR801 1-223-668-11 RES, VAR, CARBON 5K/5K (LEVEL)
VR802 1-223-668-11 RES, VAR, CARBON 5K/5K (LEVEL)
**************************************************************
MISCELLANEOUS
*************
F901 1-532-877-11 FUSE (BLADE TYPE)(AUTO FUSE)(10A)
F902 1-532-877-11 FUSE (BLADE TYPE)(AUTO FUSE)(10A)
IC807 8-759-660-96 IC TDA7560
**************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
3-043-303-11 MANUAL, INSTRUCTION
(ENGLISH,FRENCH)(AEP/UK)
3-043-303-21 MANUAL, INSTRUCTION (GERMAN,RUSSIAN)(G)
3-043-303-31 MANUAL, INSTRUCTION
(SPANISH,PORTUGUESE)(AEP/UK)
3-043-303-41 MANUAL, INSTRUCTION
(DUTCH,SWEDISH)(AEP/UK)
3-043-303-51 MANUAL, INSTRUCTION
(GERMAN,ITALIAN)(AEP/UK)
**************************************************************
AMP

10
Sony Corporation
Mobile Electronics Division Company
9-870-062-11 2000A097542-1
Printed in Hungary © 2000. 1
Published by General Engineering Dept.
XM-423SL
**************
HARDWARE LIST
**************
#1 7-682-949-01 SCREW +PSW 3X10
#2 7-685-546-19 SCREW +BTP3X8 TYPE2 N-S
#3 7-685-645-79 SCREW +BVTP3X6 TYPE2 IT-3
#4 7-685-649-79 SCREW +BVTP3X14 TYPE2 IT-3
**************************************************************
PARTS FOR INSTALLATION AND CONNECTIONS
*************************************
51 3-911-059-01 SCREW (4X14)
52 1-792-560-11 CORD (WITH CONNECTOR)
52
51
Ref. No. Part No. Description Remark