If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
Contents
Safety precaution
Location of main parts
Removal of main parts
Test method
Description of major ICs
1-2
1-3
1-5
1-7
1-8
Area Suffix
E
Continental Europe
J
Northern America
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
No. 49622
Apr. 2001
Page 2
KS-AX4500
CAUTION
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
1-2
Page 3
Location of main parts
CONTROL PANEL
KS-AX4500
HEAT SINK
REAR PANEL
OUTPUT TERMINAL for FRONT(L/R)
FRONT PANEL
SWITCH KNOBVOLUME KNOB
INPUT for POWER
LOW INPUT jack for REAR(R)
LOW INPUT jack for FRONT(R)
FUSE
HEAT SINK
OUTPUT TERMINAL for REAR(L/R)
HEAT SINK
HIGH INPUT connector for REAR
LOW INPUT jack for REAR(L)
HIGH INPUT connector for FRONT
LOW INPUT jack for FRONT(L)
1-3
Page 4
KS-AX4500
GND wire
DIODE
HEAT SINK
(Bottom view)
MAIN PCB
SUB PCB
POWER TRANSISTER
1-4
POWER FET
MAIN PCB
POWER TRANSISTER
Page 5
Removal of main parts
KS-AX4500
CAUTION:
If electricity is connected during disassembly,
it must be a no load current. If it is load
current, be sure to attach a heat sink to the
power-amp IC. This will be damaged if the
above precautions are not followed, as it
does not have a sub heat sink attached to it.
Removing the bottom cover (see Fig. 1)
1.
From the bottom side of the main unit, remove the 4
screws A retaining the bottom cover.
2.
Then remove the 6 screws B retaining the bottom
cover.
3.
Remove the bottom cover.
Removing the MAIN PCB
(see Fig. 2 to 8)
1.
Remove the bottom cover from the main unit.
A
B
B
Bottom cover
A
Fig. 1
Top panel
2.
Loosen and remove the 2 screws C retaining the top
plate on the main unit. (Stoppers are attached to the
backs of the C screws so that they cannot be
removed easily.)
3.
Remove the 4 volume knobs on top of the control
panel. If it cannot be pulled out easily, insert a rope
or wire between the base of the volume knob and the
control panel so that the volume knob is raised a little
above the surface and then remove it.
(Be careful when inserting a lever etc. not to
scratch the surface of the control panel).
4.
Remove the 4 screws D retaining the control panel.
Then detach the control panel and the switch knobs.
C
Fig. 2
Volume knob
DD
Volume knob
Switch knob
Fig. 3
Rope or wire
Control panel
Control panel
C
(Side view)
Fig. 4
1-5
Page 6
KS-AX4500
5.
Remove the 13 screws E retaining the panels on
both sides of the main unit.
E
Rear panel
6.
Remove the 14 screws F attaching the MAIN PCB to
the bottom of the main unit.
E
E
E
Fig. 5
Front panel
Fig. 6
F
F
7.
Remove the MAIN PCB by lift up the arrow mark.
MAIN PCB
F
Fig. 7
MAIN PCB
(Side view)
Fig. 8
1-6
Page 7
Test method
5
6
7
3
R01
R60
C01
J09
Q01
C31
C68
Check the voltage and frequency of the secondary
1.
toroidal coil.
KS-AX4500
FREQUENCY COUNTER
.
Measure the secondary toroidal coil, if the standard
2.
FREQUENCY:22.87kHz ± 50Hz
VOLTAGE VALUE:60Vp-p ± 2.5V
frequency value of 22.87 kHz ± 50 Hz is not attained,
measure the R60 terminal, then adjust the SV01 so
that the R60 terminal becomes 22.87 kHz ± 50Hz.
Note:
When measuring, adjust and apply power
with no signal or load on each board.
TEST SET
MAIN PCB
MAIN PCB
(+)
(
POWER SUPPLY
14.4V
-
)
Measuring
Points
DC/DC CONVERTER SECOND GENERATOR SWITCHING
TEST ITEM
VOLTAGE TEST
FREQUENCY CHECK
SPECIFICATIONCONDITION
60Vp-p±2.5V
22.87KHz±50Hz
OSCILLOSCOPE
VOLT/DIV: 10
TIME/DIV: 10mcec
60Vp-p
±2.5V
1-7
Page 8
KS-AX4500
Description of major ICs
PIN CONNECTIONS
Noninv
Input
Inv
Input
Compen/PWN
Comp Input
Dead Time
Control
C
R
Ground
C1
1
2
3
4
5
T
6
T
7
8
(TOP View)
16
15
14
13
12
11
10
9
Noninv
Input
Inv
Input
V
ref
Output
Control
V
CC
C2
E2
E1
TL494
6
5
4
1
Oscillator
0.12V
0.7V
0.7mA
Dead-Time
Comparator
PWM
Comparator
2
FlipFlop
CkQ
UV
Lockout
QD
3.5V
13
8
Q1
9
11
Q2
10
12
4.9V
Reference
Regulator
7141615321
1-8
Page 9
VICTOR COMPANY OF JAPAN, LIMITED
MOBILE ELECTRONICS DIVISION
PERSONAL & MOBILE NETWORK B.U. 10-1,1Chome,Ohwatari-machi,Maebashi-city,Japan
(No. 49622)
Printed in Japan
200104(S)
Page 10
PARTS LIST
KS-AX4500
* All printed circuit boards and its assemblies are not available as service parts.
Areas suffix
KS-AX4500
- Contents -
Exploded view of enclosure assembly and parts list
Electrical parts List
Packing and accessories
E ------------ Continental Europe
J -------------- Northern America
3-2
3-4
3-9
3-1
Page 11
KS-AX4500
Exploded view of enclosure assembly and parts list
7
28
Block No.
M
1
M
M
21
28
30
24
5
24
2
8
9
9
11
30
24
20
2/4
24
6
21
21
3
21
1
16
13
12
17
15
14
21
21
23
23
21
20
1/4
18
26
19
18
26
19
17
15
27
14
23
25
13
20
19
22
3/4
27
23
29
18
16
12
10
20
26
26
19
4/4
22
4
22
22
22
3-2
22
22
Page 12
KS-AX4500
Parts list ( Enclosure assembly )
ItemParts numberParts nameArea
A
MA-HS-IT-1123-1
1
MA-FP-IT-6411-1
2
MA-RP-IT-6412-1
3
MA-BC-IT-6415-2
4
MA-SD-06-1924-0
5
MA-TC-03-1122-0
6
MA-TC-04-1922-0
7
MO-KB-07-6023-2
8
MO-KB-07-6024-1
9
MA-SH-IT-6416-1
10
MA-SH-IT-6417-1
11
MA-BR-03-4116-0
12
MA-BR-03-4117-0
13
MA-BR-03-4180-0
14
MA-BR-03-4181-0
15
MO-CU-02-4866-1
16
MO-CU-02-4195-1
17
MO-CU-01-4097-1
18
MO-CU-01-4097-0
19
MA-SP-02-1901-0
20
MNSC-04-3-30-08
21
MNSC-04-2-30-06
22
MNC-00-3-40-14
23
MNSC-04-6-30-06
24
MZSC-04-5-30-08
25
MZSC-04-5-30-13
26
MZSC-04-5-30-10
27
MNSC-00-1-40-7
28
MNSC-04-3-30-06
29
MOWA-05-8085-0
30
MAIN HEAT SINK
FRONT PANEL
REAR PANEL
BOTTOM COVER
CONTROL PANEL
PIPE
TOP PANEL
VOLUME KNOB
SWITCH KNOB
SUB HEAT SINK-A
SUB HEAT SINK-B
TR BRACKET-C
TR BRACKET-D
TR BRACKET-E
TR BRACKET-F
TR/BKT CUSHION-B
TR/BKT CUSHION-C
RUBBER CUSH.-A
RUBBER CUSH.-B
SILICON PAD
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW (SPECIFIC)
SCREW
POLY WASHER
INST BOOK
WARRANTY CARD
WARRANTY CARD
WARRANTY CARD
CONNECTOR ASS'Y
AUTO FUSE
RUBBER CUSHION
SCREW
REGIST CARD
SERVICE CECTER LIST
SCREW PARTS LIST
Q'tyDescription
1
1
1
1
2
2
4
4
1
1
1
A5, A6, P6
Block No. M2MM
Block No. M3MM
J
J
E
J
J
3-10
Page 20
Circuit block diagram
KS-AX4500
R-OUT
FRONT
AMP
Q101~
LPF
U104
-A
OFF
Q111
HPF
5
U104
CROSS OVER
POWER
3
80Hz 12dB/OCT FIXED
L-OUT
-B
3
LPF
U106
-A
Q201~
Q211
OFF
HPF
5
U106
-B
Q100
Q200
MUTE
CONTROL
TRANS
Q80
T01
+/- 15V
VCC
PROTECT
VEE
Q112,Q212
Q113,Q213
Q312,Q412
MUTE
CONTROL
Q300
REAR
R-OUT
AMP
POWER
Q400
SW301A
LPF
OFF
U305
-A
3
Q301~
Q311
HPF
5
L-OUT
U305
-B
SW301B
LPF
OFF
U306
-A
3
Q401~
Q411
HPF
5
U306
-B
CROSS OVER
80Hz 12dB/OCT FIXED
U103
-A
3
BASS BOOST
50Hz 0~12dB VARIABLE
U102
-A
3
U101
-A
AMP
INPUT
5
R-IN
FRONT
VR102A
VR101A
L-IN
3
6
3
U105
-A
U102
-B
U101
-B
VR102B
VR101B
R
FRONT
HI-INPUT
U303
POWER
REGULATOR
Q40,Q41
Q45,Q46
Q55,Q56
-A
3
BASS BOOST
VR302A
3
U305
-A
VR302B
50Hz 0~12dB VARIABLE
U302
-A
AMP
INPUT
R-IN
REAR
3
5
U301
-A
VR301A
SV01
Q01
F01
INPUT
+12V
D.C.
U701
Q02
REM
Q05
R
REAR
HI-INPUT
~Q08
L
POWER
CONTROL
L
POWER
L-IN
6
3
U302
-B
U301
-B
VR301B
2-1
Page 21
KS-AX4500
MEMO
2-2
Page 22
Standard schematic diagrams
MAIN PCB [1/3] and SUB PCB circuit diagrams
7
Q01
A1023Y
R01
10/0.25W
L01
CL-310
UC400962
F01
20Ax2
KS-AX4500
P1
TM0006-00
C67
470/35V
C68
470/35V
R70
220/2W
C61
2.2/50V
C62
2.2/50V
R71
220/2W
L10
CL-1113
C80
22P
C09
104(M)
Q80
K117
C69
3300/35V
C70
3300/35V
D53
1N4744
D54
1N4744
C81
10/50V
CHASSIS
C73
473P
C74
473P
C03
105(M)
C63
220/16V
C64
220/16V
MUTE
+15V
C65
104P
C66
104P
-15V
VCC
R77
10K/0.5W
R78
10K/0.5W
VEE
CHASSIS
6
R90
10K
C93
104P
C91
104P
C92
104P
C15
104P
R15
130KF
R16
51KF
Q02
C3198GR
Q31
C3198GR
C01
10/16V
R351.2K
R36
51K
5
R37
R38
1.2K
10K
10111213141516
9
4
R17
4.7K
C17
47/16V
UC000242
C23
100/16V
R20
10K
Q06
A1266GR
R25
10
U01
TL494CN
234567
1
8
SV01
2K
3
R41
24KF
C40
102(M)"STYCON"
R18
4.7K
C16
334(M)
Q05
A1266GR
R19
10K
R39
68K
D05
1N4148
R26
1K
TH01
50KTH
C18
100/16V
C19
100/16V
R40
27K
2
Q08
A1268GR
R32
33K
Q07
C3198BL
C20
104P
R30
1K
R31
22K
C21
10/25V
1
R03
4.7K
C41
100/16V
R02
4.7K
SAM3270
R33
15K
C27
473P
LED01
C31
104(M)
1N4148
A1266GR
R42
220/0.25W
R43
220/0.25W
1N4148
R04
4.7K
D10
Q40
Q41
A1266GR
D11
C22
47/25V
R34
15K
R05
10K
Q32
C3198GR
R46
47
R45
47
G
R44
1K
R54
1K
G
R55
47
R56
47
PROTECTION
D
FQP50N06
S
D
S
G
Q55
FQP50N06
G
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Q45
D
S
D
S
D02
1N4004
Q46
FQP50N06
Q56
FQP50N06
C11
2200/25V"RX"
C12
2200/25V"RX"
C13
104P
D01
1N5404
D31FR154
D32FR154
D34FR154
D35FR154
D70
1N4148
D71
1N4148
D51
YG225D2
UC000235
D52
YG225D2
UC000236
R80
220K
R81
10K
R82
2.2M
C24
103(M)
R47
10/2W
R57
10/2W
C25
103(M)
12T
6T
6T
12T
T01
37 PHI
R60
100/2W
C60
222(M)
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
BCDEFGH I JA
2-3
Page 23
MAIN PCB [2/3] and SUB PCB circuit diagrams
7
+15V
C391
104P
R309
1.3KF
VR301-A
20KB
4.7/50V
C407
R310
15K
C392
473P
C307
4.7/50V
R410
15KF
R411
12K
R311
11KF
3
2
5
6
C301
R302
C361
4.7/50V
4.7/50V
C363
102P
C463
102P
4.7/50V
C461
4.7/50V
R305
33KF
C362
C462
21.5KF
R402
21.5KF
R403
22KF
R405
33KF
C305
U301-A
8
100P
NJM2068LD
5
+
-
6
-15V
U301-B
NJM2068LD
3
2
R406 33KF
C406
22P
7
4
R306
33KF
C306
22P
C491
104P
8
1
R308
1K
R408
1K
VR301-B
20KB
R409
1.3KF
R303
22KF
C304
22P
R361
68KF
R362
68KF
R462
68KF
R461
68KF
A
C405
100P
C404
22P
JA01-C
6
SY-SW0406G
R301
22KF
4.7/50V
C302
4.7/50V
R-IN
5
JA03
LAD1140-04
+
-
HI-INPUT
-
+
R463
R363
15K
C364
102P
C464
102P
15K
4
L-IN
R401
22KF
C401
4.7/50V
C402
4.7/50V
JA01-D
SY-SW0406G
3
R404
C100
330/25V
C403
470
103P
2
+15V+15V
C393
R313
1K
VR302-A
20KB
C312
224(M)
C313
183(M)
R319
470K
R314
1K
473P
R315
1K
3
2
R318
5.6K
5
6
U302-A
4558F
8
1
4
R312
30KF
C308
68P
C492
473P
-15V
BASS BOOST(50Hz,0-12dB/oct)
C408 36P
R412 56KF
U302-B
4
4558F
7
R413
1K
VR302-B
20KB
C412
224(M)
C413
183(M)
R419
470K
R414
1K
C395
473P
R415
1K
5
6
3
2
C411 47P
R418
5.6K
4
-15V
U303-A
8
4558F
C311 47P
R316
20K
U303-B
4558F
4
-15V
+15V
8
U305-A
4558F
R416
20K
U305-B
4558F
7
C495
473P
C493
473P
KS-AX4500
+15V
R337
R333
1K
1K
C333
R331
5.6KF
R332
22KF
Q300
Q400
J108
J108
C331
4.7/50V
C431
4.7/50V
R432
22KF
22/16V
22/16V
C334
22/16V
C434
C433
22/16V
+15V
C314
104(M)
8
3
R322
R321
30K
1
R317
C316C317
100K
473(M)
7
30K
R32330K
473(M)
473(M)
R324
62K
2
C315
U304-B
5
6
-15V
LPF-FLAT-HPF
(80Hz,12dB/oct)
+15V
104(M)
C414
8
3
R422
R421
30K
1
R417
100K
473(M)473(M)
30K
R42330K
C417C416
C415
473(M)
R424
62K
2
U306-B
4558F
5
6
4
-15V
4558F
4
U304-A
4558F
1
U306-A
4558F
7
C496
473P
C394
473P
1
SW301-A
JSS2319
MUTE
4.7/50V
C430
4.7/50V
C330
R330
10K
R430
10K
R431
5.6KF
LPF
FLAT
HPF
7
C494
473P
C396
473P
SW301-B
JSS2319
LPF
FLAT
HPF
C332
68P
C432
68P
R335
5.6K
R336
1K
R435
5.6K
R436
1K
R334
5.6K
R433
1K
R434
5.6K
Q301
C3198GR
R338
22
R34022R341
Q303
A1266GR
R342
1K
-15V
+15V
R437
1K
Q401
C3198GR
R438
22
R440
22
Q403
A1266GR
R442
1K
-15V
R339
22
22
Q304
A1266GR
R348
1KF
C339
100/16V
Q402
C3198GR
R439
22
R441
22
Q404
A1266GR
R448
1KF
C439
100/16V
Q302
C3198GR
C335
150P
C336
473(M)
C337
150P
R34712KF
C33856P
C435
150P
C436
473(M)
C437
150P
R44712KF
C43856P
Q305
A1268GR
R344
3.9K
R345
2.7K
C3200GR
R346
47
R443
47
Q405
A1268GR
R444
3.9K
R445
2.7K
Q406
C3200GR
R446
47
R343
47
Q306
Q307
C3200GR
Q407
C3200GR
Q308
C1027Y
R349
220
Q309
A1023Y
Q408
C1027Y
R449
220
Q409
A1023Y
Q310
D998
R350
0.1/3W
R351
0.1/3W
Q311
B778
Q410
D998
R450
0.1/3W
R451
0.1/3W
Q411
B778
R352
1.5K
R452
1.5K
R353
15K
D301
1N4148
R453
15K
D401
1N4148
Q312
C3200GR
Q412
C3200GR
C340
150P
C440
150P
R354
56K
R454
56K
OFFSET
R356
680/2W
R456
680/2W
PROTECTION
R355
4.7/0.5W
C341
104(M)
C342
104P
CHASSIS
R455
4.7/0.5W
C441
104(M)
P03
TM0009-00
Indicates main signal path
Caution
1
BCDEFGH I JA
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
2-4
Page 24
MAIN PCB [3/3] circuit diagrams
7
+15V
C191
104P
C101
R102
C161
4.7/50V
4.7/50V
4.7/50V
C261
4.7/50V
C162
C262
R105
33KF
C263
102P
21.5KF
R103
22KF
C163
102P
C104
22P
R161
68KF
R261
68KF
R262
68KF
C105
100P
JA01-A
SY-SW0406G
6
R101
22KF
4.7/50V
C102
4.7/50V
R-IN
JA02
+
-
-
+
HI INPUT
LAD1140-04
R163
15K
C164
102P
C264
102P
R263
15K
5
4
L-IN
R202
R201
22KF
C201
4.7/50V
C202
4.7/50V
21.5KF
R203
22KF
R205
33KF
A
JA01-B
SY-SW0406G
3
2
C205
100P
R162
68KF
C204
22P
8
5
+
-
6
-15V
NJM2068LD
3
2
R206 33KF
4
U101-B
8
U101A
NJM2068LD
7
R106
33KF
C106
22P
C291
104P
1
C206
22P
R108
1K
VR101-A
20KB
R208
1K
R209
1.3KF
R109
1.3KF
VR101-B
20KB
4.7/50V
R110
15KF
C207
4.7/50V
C107
C192
473P
R210
15KF
R211
12K
8
3
2
R111
11KF
-15V
C20836P
R21256KF
6
5
C193
473P
C108
68P
R113
1K
1
R112
30KF
C292
473P
VR102A
20KB
C112
224(M)
C113
183(M)
R119
470K
R114
1K
R115
1K
3
2
5
6
U102A
4558F
4
BASS BOOST(50Hz,0-12dB/oct)
C195
R215
1K
473P
3
2
C211 47P
5
6
-15V
4
U102B
4558F
R213
1K
7
R214
1K
VR102B
20KB
C212
224(M)
C213
183(M)
R219
470K
+15V+15V
8
C111 47P
R118
5.6K
U103B
4558F
4
-15V
+15V
U105A
8
4558F
R216
20K
R218
5.6K
U105B
4558F
4
R116
20K
U103A
4558F
7
7
C295
473P
KS-AX4500
+15V
C135
150P
C136
473(M)
C137
150P
R14712KF
C13856P
C235
150P
C236
473(M)
C237
150P
R24712KF
C23856P
R143
47
Q105
A1268GR
R144
3.9K
R145
2.7K
Q106
C3200GR
R146
47
R243
47
Q205
A1268GR
R244
3.9K
R245
2.7K
Q206
C3200GR
R246
47
Q107
C3200GR
Q207
C3200GR
Q108
C1027Y
R149
220
Q109
A1023Y
Q208
C1027Y
R249
220
Q209
A1023Y
Q110
D998
R150
0.1/3W
R151
0.1/3W
Q111
B778
Q210
D998
R251
0.1/3W
Q211
B778
R152
1.5K
R250
0.1/3W
R252
1.5K
R153
15K
D101
1N4148
R253
15K
D201
1N4148
Q112
C3200GR
Q212
C3200GR
C140
150P
C240
150P
OFFSET
R254
56K
R154
56K
Q113
C3198GR
C151
220/16V
R156
680/2W
R256
680/2W
C3198GR
PROTECTION
R155
4.7/0.5W
C141
104(M)
Q213
C142
104P
CHASSIS
TM0009-00
R255
4.7/0.5W
C241
104(M)
P02
R137
R133
1K
1K
R235
5.6K
R236
1K
R135
5.6K
R136
1K
R234
5.6K
R134
5.6K
R233
1K
Q101
C3198GR
R138
22
R140
22
Q103
A1266GR
R142
1K
-15V
+15V
R237
1K
Q201
C3198GR
R238
22
R24022R241
Q203
A1266GR
R242
1K
-15V
Q102
C3198GR
R139
22
R141
22
Q104
A1266GR
R148
1KF
C139
100/16V
C3198GR
R239
22
22
Q204
A1266GR
R248
1KF
C239
100/16V
Q202
C133
R232
22KF
C131
4.7/50V
Q100
J108
Q200
J108
C231
4.7/50V
R132
22KF
C234
22/16V
22/16V
C134
22/16V
C233
22/16V
C132
68P
C232
68P
+15V
104(M)
C293
473P
C114
8
3
R122
R121
30K
1
R117
100K
473(M)
473(M)
30K
R12330K
C117C116
C115
473(M)
R124
62K
2
5
6
LPF-FLAT-HPF
U104B
4558F
4
-15V
U104A
4558F
C194
473P
1
C130
SW101A
LPF
JSS2319
FLAT
HPF
7
C294
473P
MUTE
4.7/50V
R131
5.6KF
R130
10K
R230
10K
(80Hz,12dB/oct)
+15V
C214
104(M)
R222
30K
R22330K
473(M)
R224
62K
C215
3
2
U106B
4558F
5
6
-15V
R221
30K
1
R217
C216C217
100K
473(M)473(M)
C196
473P
8
1
FLAT
SW101B
LPF
JSS2319
HPF
C230
4.7/50V
R231
5.6KF
U106A
4558F
7
4
C296
473P
Indicates main signal path
1
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
BCDEFGH I JA
2-5
Page 25
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
Bottom side view
7
W02
C342
D52
Q407
Q411
R445
J62
J102
J60
Q409
R449
J63
Q403
Q401
R432
Q400
R440
R438
Q410
C63
D54
C64
J56
J55
R447
R450
J57
J53
J54
Q408
Q412
C440
J64
R452
J61
J58
J59
C438
C436
R444
C66
J46
R454
J99
R354
Q213
C151
+
Q113
J47
Q404
R441
Q402
R439
R448
C439
R437
R435
C435
C434
Q405
R436
R443
R434
D401
C433
R453
R433
D53
R81
R80
J45
C80
Q80
R82
C81
C73
R71
R70
D71
C65
C61
D70
+
C74
J43
R77
R78
C69
+
J42
C70
C62
D32
D31
D34
D35
J41
J40
J33
J32
BJ03
BJ04
J51
J52
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENTCOMPONENTCOMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENTCOMPONENT
J50
J100
J31
Q309
Q303
R340
R351
R349
Q301
R338
Q311
C336
Q304
R341
J76
R463
C463
JA03
C100
C464
C364
C363
C403
R404
J103
C406
R403
C402
C462
R406
R405
U301
R401
C461
R462
C404
C401
6
5
C405
R461
R402
C361
R361
R302
C301
R362
C304
R363
C362
C305
R301
R306
R305
C302
C306
R303
C391
C491
R346
R342
R330
Q306
C332
Q300
C337
C331
R331
J75
R332
C330
R344
Q302
R339
C338
R348
C339
Q307
R345
J73
J71
J72
R347
J74
C335
R337
C334
R335
Q308
Q305
J70
R336
C340
R343
R334
Q312
D301
C333
Q310
R350
J69
R352
R353
R333
J68
J67
R451
Q406
C437
R446
C432
C431
R442
C430
R431
R430
J66
J65
JA01
D51
J37
J38
J39
J36
J35
J34
C27
Q02
C01
Q01
R03
C31
R01
J09
L10
C67
C68
C60
R60
T01
R02
J98
R04
C16
Q05
R18
Q32
R36
R35
J07
J08
L01
C133
R150
Q200
R230
R231
C230
R240
R238
C232
C231
Q206
C237
R232
J89
J104
Q203
Q209
R251
Q201
R242
R246
J86
J87
J88
Q211
R245
Q207
R241
Q204
C236
C239
R239
Q202
R248
R244
C238
J91
J92
J90
R237
R247
R249
R235
R236
R234
C234
C235
J94
J107
Q205
Q208
J106
R243
R252
R250
C233
D201
C240
R233
J101
R253
Q212
R154
J97
R254
J96
J95
J93
Q210
R34
C22
R33
Q08
R32
Q07
C20
R31
C21
R30
BJ06
BJ05
R41
C40
R40
C18
R20
Q06
C23
SV01
R19
16
C19
R39
D05
D11
Q41
J110
Q56
R56
J111
C11
J12
J20
J21
J14
J15
J19
Q40
J48
C41
D10
R15
R16
C15
C93
R90
J30
J29
J115
J116
J114
J113
R47
C24
J26
J25
R46
R44
J27
J28
R55
R57
C25
J22
J24
J23
R54
C17
R25
R26
TH01
C92
C91
Q45
R45
Q46
Q55
R43
R42
U01
1
J49
Q100
R130
R142
R146
C132
Q106
R131
C131
C137
C101
R102
R161
C161
C104
R162
C105
R163
R101
C162
R105
R106
C102
R103
C291
C191
C106
C201
C202
R201
C264
4
C263
R203
R202
C204
R205
C205
U101
JA02
C206
R262
R261
R206
C261
C163
C262
J77
R263
C164
3
C130
R132
J78
R140
Q103
Q109
R138
Q101
R149
Q111
C139
R141
R139
Q104
Q102
R148
C138
C136
R144
R151
J80
R135
R137
R147
C134
C135
J79
R136
Q105
Q108
J82
J81
J83
R134
R143
C140
R133
R153
D101
Q112
R152
J84
J85
R145
Q107
Q110
R355
C341
R356
C441
P03
R455
R456
R05
R17
D02
Q31
R37
R38
J05
J04
J03
J06
F01
D01
J02
BJ01
LED01
J01
C09
P01
C02
C13
W01
C12
C03
R155
C141
J17
R156
P02
J18
C241
R256
C142
R255
2
1
BCDEFGH I JA
2-7
Page 27
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.