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Model
XM-475GSX
Pages
37
Size
5.3 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xm-475gsx.pdf
Date
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25
XM-475GSX
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R337
1-216-845-11 METAL CHIP
100K
5%
1/16W
R338
1-216-845-11 METAL CHIP
100K
5%
1/16W
R339
1-208-494-61 RES-CHIP
2.2K
2%
1/8W
R340
1-216-208-00 RES-CHIP
2.7K
5%
1/8W
R342
1-216-811-11 METAL CHIP
150
5%
1/10W
R343
1-216-206-00 RES-CHIP
2.2K
5%
1/8W
R344
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R345
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R348
1-216-833-11 METAL CHIP
10K
5%
1/16W
R350
1-216-853-11 METAL CHIP
470K
5%
1/16W
R351
1-215-857-11 METAL OXIDE
10
5%
1W
F
R353
1-220-397-11 RES-CHIP
4.7M
5%
1/16W
R358
1-205-991-11 METAL
0.1X2
10%
5W
R401
1-216-837-11 METAL CHIP
22K
5%
1/16W
R402
1-216-837-11 METAL CHIP
22K
5%
1/16W
R403
1-216-841-11 METAL CHIP
47K
5%
1/16W
R404
1-216-841-11 METAL CHIP
47K
5%
1/16W
R405
1-216-837-11 METAL CHIP
22K
5%
1/16W
R406
1-216-837-11 METAL CHIP
22K
5%
1/16W
R417
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R418
1-216-834-11 METAL CHIP
12K
5%
1/16W
R419
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R420
1-216-819-11 METAL CHIP
680
5%
1/16W
R421
1-216-837-11 METAL CHIP
22K
5%
1/16W
R422
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R423
1-216-841-11 METAL CHIP
47K
5%
1/16W
R424
1-216-811-11 METAL CHIP
150
5%
1/16W
R425
1-208-494-61 RES-CHIP
2.2K
2%
1/8W
R426
1-216-821-11 METAL CHIP
1K
5%
1/16W
R427
1-216-837-11 METAL CHIP
22K
5%
1/16W
R428
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R429
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R430
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R431
1-216-841-11 METAL CHIP
47K
5%
1/16W
R432
1-216-841-11 METAL CHIP
47K
5%
1/16W
R433
1-216-033-00 METAL CHIP
220
5%
1/10W
R434
1-216-033-00 METAL CHIP
220
5%
1/10W
R435
1-216-809-11 METAL CHIP
100
5%
1/16W
R436
1-216-809-11 METAL CHIP
100
5%
1/16W
R437
1-216-845-11 METAL CHIP
100K
5%
1/16W
R438
1-216-845-11 METAL CHIP
100K
5%
1/16W
R439
1-208-494-61 RES-CHIP
2.2K
2%
1/8W
R440
1-216-208-00 RES-CHIP
2.7K
5%
1/8W
R442
1-216-811-11 METAL CHIP
150
5%
1/10W
R443
1-216-206-00 RES-CHIP
2.2K
5%
1/8W
R444
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R445
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R448
1-216-833-11 METAL CHIP
10K
5%
1/16W
R450
1-216-853-11 METAL CHIP
470K
5%
1/16W
R451
1-215-857-11 METAL OXIDE
10
5%
1W
F
R453
1-220-397-11 RES-CHIP
4.7M
5%
1/16W
R458
1-205-991-11 METAL
0.1X2
10%
5W
R800
1-216-857-11 METAL CHIP
1M
5%
1/16W
R801
1-216-821-11 METAL CHIP
1K
5%
1/16W
R802
1-216-833-11 METAL CHIP
10K
5%
1/16W
R803
1-216-841-11 METAL CHIP
47K
5%
1/16W
R804
1-216-841-11 METAL CHIP
47K
5%
1/16W
R805
1-216-839-11 METAL CHIP
33K
5%
1/16W
R806
1-216-833-11 METAL CHIP
10K
5%
1/16W
R807
1-216-833-11 METAL CHIP
10K
5%
1/16W
R808
1-216-833-11 METAL CHIP
10K
5%
1/16W
R809
1-216-833-11 METAL CHIP
10K
5%
1/16W
R810
1-216-857-11 METAL CHIP
1M
5%
1/16W
R811
1-208-494-61 RES-CHIP
2.2K
2%
1/8W
R820
1-216-833-11 METAL CHIP
10K
5%
1/16W
R821
1-216-833-11 METAL CHIP
10K
5%
1/16W
R822
1-216-833-11 METAL CHIP
10K
5%
1/16W
R823
1-216-833-11 METAL CHIP
10K
5%
1/16W
R824
1-216-841-11 METAL CHIP
47K
5%
1/16W
R825
1-216-833-11 METAL CHIP
10K
5%
1/16W
R826
1-216-833-11 METAL CHIP
10K
5%
1/16W
R827
1-216-833-11 METAL CHIP
10K
5%
1/16W
R828
1-216-833-11 METAL CHIP
10K
5%
1/16W
R829
1-216-833-11 METAL CHIP
10K
5%
1/16W
R830
1-216-833-11 METAL CHIP
10K
5%
1/16W
R838
1-216-814-11 METAL CHIP
270
5%
1/16W
R839
1-216-857-11 METAL CHIP
1M
5%
1/16W
R841
1-216-815-11 METAL CHIP
330
5%
1/16W
R843
1-216-815-11 METAL CHIP
330
5%
1/16W
R845
1-216-815-11 METAL CHIP
330
5%
1/16W
R847
1-216-815-11 METAL CHIP
330
5%
1/16W
R850
1-216-833-11 METAL CHIP
10K
5%
1/16W
R851
1-216-847-11 METAL CHIP
150K
5%
1/16W
R852
1-216-847-11 METAL CHIP
150K
5%
1/16W
R853
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R854
1-216-833-11 METAL CHIP
10K
5%
1/16W
R855
1-216-833-11 METAL CHIP
10K
5%
1/16W
R856
1-216-835-11 METAL CHIP
15K
5%
1/16W
R857
1-216-835-11 METAL CHIP
15K
5%
1/16W
R858
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R859
1-216-833-11 METAL CHIP
10K
5%
1/16W
R860
1-216-833-11 METAL CHIP
10K
5%
1/16W
R861
1-216-841-11 METAL CHIP
47K
5%
1/16W
R862
1-216-845-11 METAL CHIP
100K
5%
1/16W
R863
1-216-845-11 METAL CHIP
100K
5%
1/16W
R901
1-216-833-11 METAL CHIP
10K
5%
1/16W
R902
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R903
1-216-836-11 METAL CHIP
18K
5%
1/16W
R904
1-216-836-11 METAL CHIP
18K
5%
1/16W
R905
1-216-849-11 METAL CHIP
220K
5%
1/16W
R906
1-216-210-00 RES-CHIP
3.3K
5%
1/8W
R907
1-216-190-00 RES-CHIP
470
5%
1/8W
R908
1-216-190-00 RES-CHIP
470
5%
1/8W
R909
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R910
1-216-833-11 METAL CHIP
10K
5%
1/16W
R911
1-216-833-11 METAL CHIP
10K
5%
1/16W
26
XM-475GSX
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R912
1-216-186-00 RES-CHIP
330
5%
1/8W
R913
1-216-817-11 METAL CHIP
470
5%
1/16W
R914
1-216-817-11 METAL CHIP
470
5%
1/16W
R915
1-216-833-11 METAL CHIP
10K
5%
1/16W
R916
1-216-001-00 METAL CHIP
10
5%
1/10W
R917
1-216-817-11 METAL CHIP
470
5%
1/16W
R918
1-216-817-11 METAL CHIP
470
5%
1/16W
R920
1-216-001-00 METAL CHIP
10
5%
1/10W
R921
1-216-001-00 METAL CHIP
10
5%
1/10W
R922
1-216-001-00 METAL CHIP
10
5%
1/10W
R923
1-216-065-00 RES-CHIP
4.7K
5%
1/10W
R924
1-216-065-00 RES-CHIP
4.7K
5%
1/10W
R925
1-247-816-11 CARBON
240
5%
1/4W
R926
1-247-816-11 CARBON
240
5%
1/4W
R927
1-247-816-11 CARBON
240
5%
1/4W
R928
1-247-816-11 CARBON
240
5%
1/4W
R929
1-216-017-00 RES-CHIP
47
5%
1/10W
R930
1-216-017-00 RES-CHIP
47
5%
1/10W
R931
1-216-821-11 METAL CHIP
1K
5%
1/16W
R932
1-216-821-11 METAL CHIP
1K
5%
1/16W
R933
1-216-821-11 METAL CHIP
1K
5%
1/16W
R934
1-216-821-11 METAL CHIP
1K
5%
1/16W
< VARIABLE RESISTOR >
RV104
1-225-213-21 RES, ADJ, CARBON 2.2K
RV204
1-225-213-21 RES, ADJ, CARBON 2.2K
RV304
1-225-213-21 RES, ADJ, CARBON 2.2K
RV404
1-225-213-21 RES, ADJ, CARBON 2.2K
RV802
1-225-648-12 RES, VAR, CARBON 5KX2
(LOW BOOST (40Hz) (FRONT))
RV803
1-225-648-12 RES, VAR, CARBON 5KX2 (LEVEL (FRONT))
RV805
1-225-648-12 RES, VAR, CARBON 5KX2
(LOW BOOST (40Hz) (REAR))
RV806
1-225-648-12 RES, VAR, CARBON 5KX2 (LEVEL (REAR))
< TRANSFORMER >
T801
1-435-858-11 TRANSFORMER, DC-DC CONVERTER
< THERMISTOR (NEGATIVE) >
THN801 1-804-301-11 THERMISTOR, CHIP (NEGATIVE)
THN804 1-804-301-11 THERMISTOR, CHIP (NEGATIVE)
THN805 1-804-301-11 THERMISTOR, CHIP (NEGATIVE)
THN806 1-804-301-11 THERMISTOR, CHIP (NEGATIVE)
THN807 1-804-301-11 THERMISTOR, CHIP (NEGATIVE)
*************************************************************
MISCELLANEOUS
***************
0 F901
1-533-743-11 FUSE (BLADE TYPE) (AUTO FUSE) 40A
*************************************************************
ACCESSORIES
************
3-239-437-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH)
3-367-410-01 SCREW (DIA.5X15), TAPPING
(MOUNTING SCREW)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
1
US Model
Canadian Model
SERVICE MANUAL
Ver 1.2  2002. 07
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Change of Main Board
The main board has been changed for those sets that have their serial numbers of
3515501 and later. Check the serial number when servicing and inspecting.
(ENG-02009)
XM-475GSX
2
XM-475GSX
• IC Block Diagram
IC901  µPC494GS-T1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
OSC
REF. REG.
ERROR
ERROR
0.1V
Q204
E-10
Q207
D-11
Q208
E-11
Q209
D-12
Q210
E-12
Q211
D-12
Q212
D-13
Q301
G-5
Q302
G-4
Q303
D-5
Q304
E-5
Q307
D-4
Q308
E-4
Q309
D-3
Q310
E-3
Q311
D-3
Q312
D-2
Q401
H-6
Q402
G-4
Q403
F-5
Q404
F-5
Q407
F-4
Q408
F-4
Q409
F-3
Q410
G-3
Q411
F-3
Q412
G-3
Q801
E-9
Q802
F-9
Q803
C-13
Q804
C-13
Q805
C-13
Q809
H-11
Q810
G-13
Q811
G-13
Q812
H-13
Q813
G-13
Q901
F-10
Q902
G-10
Q903
G-10
Q904
B-9
Q905
B-8
Q906
B-7
Q907
B-6
Q908
B-8
Q909
B-7
Q910
F-7
Q911
F-6
R141
F-13
R241
D-13
R341
D-2
R441
F-2
D801
F-8
D802
F-8
D805
F-11
D812
F-9
D813
F-9
D822
G-13
D823
G-13
D824
F-13
D825
D-13
D826
D-2
D827
G-2
D828
H-12
D829
H-12
D901
G-10
D902
G-10
D903
E-7
D904
E-7
D905
D-8
D906
D-8
D907
B-10
D908
B-10
D909
B-5
D910
B-6
D911
D-8
D912
D-8
D913
E-7
D914
E-6
D917
D-6
D918
D-6
IC801
G-7
IC806
H-8
IC807
H-8
IC808
G-6
IC813
H-5
IC814
H-5
IC815
F-8
IC901
G-11
IC902
F-10
Q101
H-9
Q102
E-9
Q103
F-11
Q104
F-10
Q107
E-11
Q108
F-11
Q109
F-12
Q110
G-12
Q111
F-12
Q112
F-13
Q201
G-8
Q202
E-8
Q203
E-11
• Semiconductor Location (MAIN SECTION)
Ref. No.
Location
Ref. No.
Location
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 diagram:
Note:
• 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.
•
%
: indicates tolerance.
• 2 : nonflammable resistor.
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
• A : B+ Line.
• B : B– Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from +12V and REM terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
for printed wiring boards:
Note:
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• (
) : Refer to page of Supplement-1.
• ((        )) : Refer to page of Service manual.
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