DOWNLOAD Sony HCD-SLK1I / HCD-SLK2I / WHG-SLK1I Service Manual ↓ Size: 1.22 MB | Pages: 16 in PDF or view online for FREE

Model
HCD-SLK1I HCD-SLK2I WHG-SLK1I
Pages
16
Size
1.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-slk1i-hcd-slk2i-whg-slk1i.pdf
Date
PREV: Sony HCD-SLK1I / HCD-SLK2I Service Manual

Sony HCD-SLK1I / HCD-SLK2I / WHG-SLK1I Service Manual ▷ View online

HCD-SLK1i/SLK2i
HCD-SLK1i/SLK2i
5
5
2-3.  SCHEMATIC  DIAGRAM - MAIN Board (1/4) -
BOARD
TERMINAL
CN611
BOARD
TERMINAL
CN612
A
B
(2/4)
BOARD
MAIN
52
(3/4)
BOARD
MAIN
51
(4/4)
BOARD
MAIN
54
(Refer to page
 39 on original
 service manual)
(Refer to page
 39 on original
 service manual)
1.1
3.5
3.3
1.6
1.6
1
1.7
1.6
1.6
1.7
3.3
3.3
14.7
14.7
29.4
29.4
26.1
26.1
29.4
29.4
14.7
14.7
1.1
12.3
12.3
12.3
26.1
14.7
14.7
29.4
29.4
3.3
3.3
3.3
1.7
12.3
12.3
26.1
14.7
14.7
29.4
29.4
3.3
0
14.7
14.7
0
14.7
14.7
0
14.7
14.7
0
14.7
14.7
0
5.7
12.3
11.7
6.3
11.7
7
0
3.3
0.5
0
0.5
0.5
0
R606
JL670
JL669
47k
R655
50V
10
C635
10k
R673
3.3
R555
0.1
C556
JL563
0.1
C555
3.3
R526
C505 100p
2.2
C532
0.1
C526
2200p
C643
100k
R670
JL514
0
R671
0
R572
100k
R668
1
C588
10uH
L588
2200p
C645
2.2
C542
C511
100p
22k
R501
0
R521
JL671
100
R502
3.3
R664
100k
R672
4700p
C503
0.033
C541
3.3
R556
100
R515
100k
R669
JL664
2200p
C642
1
C578
0.1
C525
2200p
C646
10
C649
JL513
3.3
R663
0.1
C509
10uH
L578
3.3
R525
JL665
C510 100p
2.2
C549
C504
100p
0.1
C564
0.033
C554
2.2
C539
R570 0
0
R564
0
R608
0
R609
0
R611
0
R607
0
R512
PWM3_LI
PWM3_LD
PWM3_RI
PWM3_RD
100p
C502
3.3
R657
JL666
2200p
C639
2200p
C637
3.3
R658
2200p
C640
JL667
2200p
C636
1
C528
1
C538
10uH
L528
10uH
L538
0.033
C540
0.033
C527
51_D-AMP-RESET
2SC3052EF-T1-LEF
Q602
2SC3052EF-T1-LEF
Q601
JL663
61_FAN-CTRL
RSA39LTE25
D528
RSA39LTE25
D538
RSA39LTE25
D578
D588
RSA39LTE25
0
R612
4.7
C563
4.7
C506
0
R613
0
R614
0
R648
0
R647
R594
0
R595
0
PVDD
D+12V
JL668
55_READY
53_/OTW2
52_/OTW1
73_/SD
56_FR/CLIP
54_PROTECT_AMP
MC2840-T112-1
D599
2SC3052EF-T1-LEF
Q610
2SC3052EF-T1-LEF
Q611
2SC3052EF-T1-LEF
Q612
50V
22
C612
220k
R615
22k
R616
22k
R618
15
R619
1
2
3
3P
CN600
FAN+
FAN-
FAN+
2SC3052EF-T1-LEF
PROTECT DETECT
Q620
63_PROTECT_FAN
1
3
3P
CN601
FRONT L+
FRONT L-
2
NC
R623
2.2k
R624
2.2k
KTA1271Y-AT
Q600
R622
1k
1k
R625
50V
1
C611
16V
47
C610
L587
15uH
L577
15uH
L527
15uH
L537
15uH
P6SMB43AT3
D587
P6SMB43AT3
D577
P6SMB43AT3
D537
P6SMB43AT3
D527
47k
R627
4.7k
R628
50V
4.7
C609
47k
R646
1
3
3P
CN602
FRONT R-
FRONT R+
2
NC
ISA1602AM1-T111-1EF
Q608
ISA1602AM1-T111-1EF
Q609
E
ET503
E
ET502
E
ET501
DZ2J068M0L
D602
DA2J10100L
D600
DA2J10100L
D604
DA2J10100L
D601
50V
1000
C548
50V
1000
C547
50V
1000
C535
50V
1000
C533
2SC3052EF-T1-LEF
Q613
10k
R621
10k
R626
0.68
C508
0.68
C518
0.68
C558
0.68
C568
50V
0.22
C650
C644
0.001
C647
0.001
C638
0.001
C641
0.001
100
R602
100
R603
R645
100
R644
100
1000p
C507
TAS5616PHD
IC500
1
OC_ADJ
2
/RESET
3
C_STARTUP
4
INPUT_A
5
INPUT_B
6
VI_CM
7
GND
8
AGND
9
VREG
10
INPUT_C
11
INPUT_D
12
FREQ_ADJ
13
OSC_IO+
14
OSC_IO-
15
/SD
16
/OTW1
17
/OTW2
18
/CLIP
19
READY
20
M1
21
M2
22
M3
23
GND
24
GND
25
GVDD_C
26
GVDD_D
27
BST_D
28
OUT_D
29
OUT_D
30
PVDD_D
31
PVDD_D
32
GND_D
33
GND_D
34
GND_C
35
GND_C
36
OUT_C
37
OUT_C
38
PVDD_C
39
PVDD_C
40
BST_C
41
BST_B
42
PVDD_B
43
PVDD_B
44
OUT_B
45
OUT_B
46
GND_B
47
GND_B
48
GND_A
49
GND_A
50
PVDD_A
51
PVDD_A
52
OUT_A
53
OUT_A
54
BST_A
55
GVDD_A
56
GVDD_B
57
GND
58
GND
59
NC
60
NC
61
NC
62
NC
63
PSU_REF
64
VDD
100k
R617
P-GND
100k
R682
100k
R666
10
C648
ISA1602AM1-T111-1EF
Q607
100k
R665
ISA1602AM1-T111-1EF
Q606
0
R667
16V
100
C608
DIGITAL POWER
(CHASSIS)
(CHASSIS)
M601
(FAN)
MAIN BOARD (1/4)
IC500
M
AMP
(SLK2i)
(SLK1i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK1i)
(SLK1i)
(SLK1i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
OVER LOAD
DETECT
Q606-609
FAN PROTECT
DETECT
Q610-612
FAN MOTOR
DRIVE
Q600-602, 613
15
R620
4
B
16
6
9
11
D
15
H
10
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 6)
(Page 7)
(Page 8)
HCD-SLK1i/SLK2i
HCD-SLK1i/SLK2i
6
6
2-4.  SCHEMATIC  DIAGRAM - MAIN Board (2/4) -
CN241
HP
BOARD
CN302
BOARD
(7/7)
DISPLAY
C
P
BOARD
(3/4)
MAIN
53
BOARD
(4/4)
MAIN
56
BOARD
(3/4)
MAIN
55
BOARD
(1/4)
MAIN
52
(Refer to page
 33 on original
 service manual)
(Refer to page
 39 on original
 service manual)
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.2
1.2
1.5
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
1.6
1.6
3.3
1.6
1.6
0
0
0
0
0
0
0
1.5
1.5
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.9
1.5
1.5
1.5
1.5
1.9
1.5
1.5
3.3
1.2
0.6
1.9
3.3
3.3
3.3
1.6
1.6
1.6
1.6
1.9
1.9
0.8
0.9
0
0
4.1
4.1
4.1
4.1
4.1
4.1
8.3
0.6
0.6
0
0
9
3.5
3.3
0.6
8.3
9
0.6
0.6
0
0
220
R381
R362
0
1k
R339
10k
R330
10k
R335
3.3k
R363
3.3k
R364
24k
R371
220
R380
0.1
C380
0.1
C381
100
R310
0.1
C340
0.1
C342
0.1
C348
0.1
C352
0.1
C353
0.1
C362
0.1
C365
0.1
C379
0.1
C384
0.1
C390
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
CXD9926ATQ
IC300
DVDD_PWM2
PWM2_RD
PWM2_RI
PWM3_LD
PWM3_LI
DVSS_PWM3
DVDD_PWM3
PWM3_RD
PWM3_RI
VALID/SYNC
DVDD2
DVSS2
/VREG_EN
STEST
MCLKOUT
LRCLKOUT
SCLKOUT
SDOUT1
SDOUT2/SPDIF_OUT
SPDIF_IN
SDIN3
SDIN2
SDIN1
LRCLKIN
SCLKIN
MCLKIN
DVSS_DPLL
VR_DIG2
DVDD3
DVSS3
I2C_SDA2
I2C_SCL2
I2C_SDA1
I2C_SCL1
CS
GPIO1
GPIO2
/MUTE
/RESET
DVSS4
VR_DIG3
DVDD4
LINEIN1L
LINEIN1R
A
VSS_LI1
LINEIN2L
LINEIN2R
A
VDD_LI1
LINEIN3L
LINEIN3R
LINEIN4L
LINEIN4R
AVDD_LI2
LINEIN5L
LINEIN5R
AVSS_LI2
LINEIN6L
LINEIN6R
AVSS_ADC/REF
LINEIN7L
LINEIN7R
AVDD_ADC
LINEIN8L
LINEIN8R
AVDD_LI3
LINEIN9L
LINEIN9R
AVSS_LI3
LINEIN10L
LINEIN10R
BIAS_REF
BG_REF
V1P5_REF
AVDD_REF
AVDD_LO
LINEOUT1L
LINEOUT1R
A
VSS_LO
A
VDD_PLL
PLL_FL
TP
PLL_FL
TM
A
VSS_PLL
VR_ANA2
A
VDD_OSC
XT
AL_IN
XT
AL_OUT
A
VSS_OSC
VR_ANA
DVDD1
DVSS1
VR_DIG1
PWM1_LD
PWM1_LI
DVSS_PWM1
DVDD_PWM1
PWM1_RD
PWM1_RI
PWM2_LD
PWM2_LI
DVSS_PWM2
4.7
C327
4.7
C328
4.7
C341
4.7
C383
4.7
C391
4.7
C372
1
C371
4.7
C373
0.1
C374
0.1
C375
0
R333
0
R334
R387
0
R388
0
10k
R320
4.7
C388
JL315
JL316
JL317
JL318
JL319
JL321
JL322
100
R338
0
R359
PWM3_LD
PWM3_RI
PWM3_RD
10k
R303
10k
R302
10k
R399
10k
R398
10k
R301
A+3.3V
A+9V
0
R309
0
R308
0
R305
0
R304
10k
R328
10k
R329
10k
R314
10k
R313
10k
R312
10k
R311
1
2
3
4
5
6
7
8
9
10
11
11P
CN302
TUNER-L
+9V
TUNER-R
TU-GND
TUNED
PLL_CE
PLL_DI
PLL_CLK
PLL_DO/STEREO
RDS_INT
RDS_DATA
0.1
C330
0.01
C382
0.01
C387
27k
R392
27k
R393
27k
R396
27k
R397
150p
C392
150p
C396
10k
R394
10k
R395
47p
C393
47p
C397
47k
R402
47k
R403
0.1
C343
0
R347
1
2
3
4
5
6
7
8
9
CN303
9P
TUNER-L
+9V
TUNER-R
TU-GND
TUNED
PLL_CE
PLL_DI
PLL_CLK
PLL_DO/STEREO
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC401
GND
VCC
2SC5053T100Q
Q401
FILTER
RIPPLE
22p
C402
22p
C403
16V
470
C400
16V
100
C401
47k
R406
47k
R407
1k
R416
1k
R417
1k
R418
0.1
C408
2SC5938-T112-1B
Q402
2SC5938-T112-1B
Q403
RT1P141C-TP-1
Q404
1k
R410
1k
R411
100k
R409
100k
R408
JL408
JL409
JL410
JL411
JL405
JL401
JL402
JL407
JL406
JL403
JL404
JL441
JL446
JL453
JL449
JL445
JL455
JL451
JL442
JL456
JL452
JL444
JL450
JL454
JL440
JL458
JL460
JL459
JL457
JL461
PWM3_LI
DMB_A+5V
0
R348
2.2k
R332
2.2k
R331
0
R344
0
R343
78_DSP-CLK
80_DSP-MUTE
81_DSP-RESET
71_ST-CLK
69_ST-CE
1_HP_MUTE
68_ST-TUNED
2_HP_DET
4_SIRCS
18_RDS-INT
7_RDS-DATA
P-GND
EVER+3.3V
D+3.3V
16V
10
C360
16V
10
C361
16V
10
C363
16V
10
C364
16V
10
C366
16V
10
C367
16V
10
C369
16V
10
C370
16V
220
C350
50V
2.2
C398
50V
2.2
C399
16V
C409
10
16V
220
C407
16V
220
C406
JL443
16V
C344
100
16V
10
C404
16V
10
C405
22k
R341
22k
R342
24.576MHz
X385
1
2
00_HP-5V
R419
4.7k
R421
47k
27k
R367
27k
R366
8.2k
R360
8.2k
R361
R369
R370
270
R386
15p
C385
10p
C386
MC2840-T112-1
D301
C301
0.01
100
R412
100
R413
100
R415
100
R414
2SC5938-T112-1B
Q412
2SC5938-T112-1B
Q413
100k
R428
100k
R429
1k
R430
1k
R431
2.2k
R426
2.2k
R427
50V
2.2
C338
50V
2.2
C339
1k
R401
1k
R400
79_DSP-VALID
70_ST-DOUT
72_ST-DIN
77_DSP-DATA
TU-GND
A-GND
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN301
A-GND
AUDIO-R
A-GND
AUDIO-L
A-GND
AML-R
A-GND
AML-L
A-GND
DVD-R
A-GND
DVD-L
A+5V
FB341
C318
C410
100p
C411
100p
100p
C314
100p
C315
100p
C316
100p
C326
0
R461
FB342
FB343
FB344
1
2
3
4
5
6
7
7P
CN304
EVER+3.3V
SIRCS
D-GND
HP-DET
HP-L
HP-GND
HP-R
470k
R368
86_VACS
50V
1
C378
R420
68k
50V
2.2
C368
RB501V-40TE-17
D302
RB501V-40TE-17
D303
10k
R376
10k
R377
0.1
C395
1
C394
1
C306
0.1
C307
0.1
C311
R378
0
0.1
C389
0.1
C329
1M
R385
C317
0
R373
33k
R404
33k
R405
DVD-L
DVD-R
AML-L
AML-R
AUDIO-L
AUDIO-R
TUNER-L
TUNER-R
AUDIO-R
AUDIO-L
AML-L
AML-R
DVD-R
DVD-L
1_HP_MUTE
2_HP_DET
4_SIRCS
4_SIRCS
2_HP_DET
1_HP_MUTE
470k
R365
18_RDS-INT
7_RDS-DATA
68_ST-TUNED
TUNER-R
TUNER-L
72_ST-DIN
71_ST-CLK
70_ST-DOUT
69_ST-CE
7_RDS-DATA
18_RDS-INT
72_ST-DIN
71_ST-CLK
70_ST-DOUT
69_ST-CE
68_ST-TUNED
A/D CONVERTER,
DIGITAL AUDIO PROCESSOR
HEADPHONE
AMP
MUTING
Q402, 403
CONTROL
MUTING
MUTING
Q412, 413
IC300
MAIN BOARD (2/4)
IC401
470p (SLK2i: E2)
1000p (SLK1i/SLK2i: E3, E51, MX, BR, AR)
C317, 318
5.6k (SLK1i/SLK2i: E3, E51, MX, BR, AR)
12k (SLK2i: E2)
R369, 370
(SLK1i: AEP)
KR, TH, CH/SLK2i
SLK1i: US, CND, E3, EA, SP,
KR, TH, 
CH/SLK2i
SLK1i: US, CND, E3, EA, SP
,
TUNER
TU1
COAXIAL
FM 75
:
ANTENNA
(FM/AM)
AM
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
14
A
2
13
I
7
(SLK1i)
(Page 7)
(Page 8)
(Page 5)
(Page 7)
HCD-SLK1i/SLK2i
HCD-SLK1i/SLK2i
7
7
2-5.  SCHEMATIC  DIAGRAM - MAIN Board (3/4) -
(5/7)
BOARD
N
CN002
DISPLAY
CN408
(2/7)
M
DISPLAY
BOARD
BOARD
G
JACK
CN703
(5/7)
BOARD
L
CN412
DISPLAY
BOARD
H
CN261
KEY LEFT
(4/4)
57
MAIN
BOARD
(2/4)
55
MAIN
BOARD
(1/4)
51
MAIN
BOARD
(4/4)
58
MAIN
BOARD
(2/4)
53
MAIN
BOARD
(Refer to
 page 31
 on original
 service
 manual)
(Refer to
 page 41
 on original
 service
 manual)
(Refer to
 page 28
 on original
 service
 manual)
(Refer to
 page 31
 on original
 service
 manual)
(Refer to
 page 39
 on original
 service
 manual)
3.5
3.5
3.5
3.5
3.5
3.3
3.5
3.5
3.5
3
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
-1
3.3
3.3
3.3
3.3
3.3
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
0
0
0
0
0
0
0
0
0
0
0
3.7
3.7
3.3
3.3
3.5
3.5
3.5
2.8
3.5
3.5
0.3
0.3
0
0.3
0.3
0.3
0.3
0.3
0
0
0.8
1
0
0
3.3
2.5
3.7
3.7
3.7
3.3
3.5
3.5
3.5
1.9
1.6
3.5
3.5
3.5
3.5
2.4
3.7
3.7
3.7
3.5
3.5
0
0
3.5
3.5
0
3.7
0
0.3
0
3.3
0
0
RT1P141C-TP-1
Q198
R121
10k
R136
10k
10k
R108
10k
R129
R133
10k
100
R172
R135
10k
R195
10k
R130
R128
10k
R132
10k
R196
RT1N431C-TP-1
Q199
10M
R110
0.1
C196
0.1
C164
100
R140
10k
R123
100
R118
R197
R198
22
R149
22
R150
R124
10k
R125
10k
C197
0.1
100
R175
100
R147
100
R148
R113
10k
R114
10k
R115
10k
100k
R146
R122
10k
10k
R120
100k
R141
10k
R107
R139
10k
R126
10k
10k
R127
10k
R1
17
JL229
JL230
100
R176
100k
R202
0
R207
2SC3052EF-T1-LEF
Q201
GENERATOR
RESET SIGNAL
RT1N441C-TP-1
Q202
MC2836-T112-1
D200
10k
R203
22k
R204
10k
R205
0.047
C112
100
R194
0
R208
100
R102
JL101
JL102
JL103
JL104
JL105
JL106
JL107
JL110
JL111
JL108
JL112
JL109
JL123
JL120
JL124
JL113
JL116
JL121
JL119
JL117
JL114
JL122
JL118
JL115
JL145
JL125
JL141
JL146
JL144
JL142
JL126
JL147
JL143
JL140
JL128
JL132
JL134
JL133
JL136
JL130
JL131
JL138
JL137
JL139
JL129
JL135
JL148
JL149
JL150
JL151
JL152
JL153
JL154
JL155
JL231
JL226
JL233
100
RB131
100
RB135
100
RB142
100
RB157
100
RB187
100
RB121
100
RB125
100
RB104
100
R109
100
R112
JL197
R134
10k
100
R170
100
R168
100
R169
100
R171
JL239
78_DSP-CLK
80_DSP-MUTE
81_DSP-RESET
67_MTK_POWER
66_USB_POWER
61_FAN-CTRL
51_D-AMP-RESET
82_DVD_MONITOR
LED+9V
D+3.3V
EVER+4V
63_PROTECT_FAN
56_FR/CLIP
55_READY
53_/OTW2
52_/OTW1
73_/SD
0_AC-DET
1_HP_MUTE
4_SIRCS
2_HP_DET
68_ST-TUNED
18_RDS-INT
7_RDS-DATA
71_ST-CLK
EVER+3.3V
69_ST-CE
P-GND
100
RB182
6.3V
470
C202
16V
10
C201
6.3V
C114
470
6.3V
C199
100
6.3V
C162
100
16V
10
C149
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN102
NC
TRG-SW
TROPENPWM
CKSW
OCSW
REV
FWD
IFSCK
DGND
IFSDO
IFSDI
XSYSRST
XIBSY
XIFCS
NC
1
2
3
4
5
6
7
8
9
9P
CN105
BUZZER
TXD1
RTS1
MCU_VCC
CLK1
RXD1
CN_VSS
RESET
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN103
D-GND
EVER+3.3V
STBY_LED
KEY0
KEY1
KEY2
A.STBY_LED
TIMER_LED
PAUSE_LED
PLAY_LED
LED-GND
LED-GND
LED+9V
0.1
C150
0.1
C116
0.1
C203
JL205
5MHz
X114
R5F364AMDFA
IC100
1
HP
 MUTE
2
HP
 DET
3
BUZZER CONT
4
SIRCS IN
5
(DAC RESET)
6
TRG-SW
7
RDS DA
TA
8
BYTE
9
CNVSS
10
XCIN
11
XCout
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NO USE
18
RDS-INT
19
PROTECT
-INT
20
/AC-CUT
21
XSYSRST
22
DVD_SID
23
DVD_SCO
24
DVD_SOD
25
DVD_XIFBUSY
26
TP
 BUZZER
27
XIFCS
28
SONYLOGO LED
29
IIC-CLK
30
IIC-DA
TA
31
TXD1
32
RXD1
33
CLK1
34
RTS1
35
AML TXD OUT
36
AML RXD IN
37
AML RESET
38
AML BUSY
39
(CLKOUT)
40
TROPENPWM
41
(PULL DOWN)
42
CKSW1
43
OCSW1
44
REV
45
FWD
46
(PULL UP)
47
TP SDA
48
TP SCL
49
EEPROM-DATA
50
EEPROM-CLK
51
/D-AMP-RESET
52
/OTW1
53
/OTW2
54
PROTECT
 AMP
55
READY
56
/CLIP
57
USB OC
58
IPOD OC
59
STBY
-LED
60
P.CONT
61
FAN-CONTROL
62
VCC
63
PROTECT
 F
AN
64
VSS
65
(IPOD POWER)
66
USB POWER
67
MTK POWER
68
ST
-TUNED
69
ST
-CE
70
ST
-DOUT
71
ST
-CLK
72
ST
-DIN
73
/SD
74
POWER-KEY
75
TP
 INT
76
TP
 RESET
77
DSP-DA
TA
78
DSP-CLK
79
DSP-V
ALID
80
DSP-MUTE
81
DSP-RESET
82
DVD 3.3V MONITOR
83
AD-KEY-2
84
AD-KEY-1
85
AD-KEY-0
86
87
TIMER LED
NO USE
NO USE
NO USE
88
A.STBY LED
89
PLAY LED
90
PAUSE LED
91
92
VACS
93
94
LUX-SENSOR
95
DEST-IN
96
AVSS
97
MODEL
98
VREF
99
AVCC
100
AD-SWITCH
1k
R206
1
C200
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN101
(NC)
HP-5V
LED-GND
LED+9V
B.SENSOR
LOGOLED
D-GND
AMLTXD OUT
AMLRXD IN
AMLRESET
AMLBUSY
USB OC
IPOD OC
JL199
JL198
00_HP-5V
0.1
C208
2SC3052EF-T1-LEF
Q103
DETECT
BUZZER LEVEL
RT1N141C-TP-1
BUZZER DRIVE
Q104
1k
R104
DA2J10100L
D201
79_DSP-VALID
60_P-CONT
70_ST-DOUT
72_ST-DIN
77_DSP-DATA
2
3
4
1
32.768kHz
X110
220k
R111
18p
C110
1
2
3
4
5
6
7
8
9
10
11
11P
CN104
D-GND
D-GND
D+3.3V
D+3.3V
TP SDA
TP SCL
TP RESET
TP INT
LED+9V
LED-GND
LED-GND
86_VACS
18p
C111
1k
R103
1
2
3
4
5
6
7
8
10k
R177
10k
R178
R164
10k
1M
R105
45_FWD
44_REV
38_AML_BUSY
37_AML_RESET
36_AML_RXD_IN
35_AML_TXD_OUT
72_ST
-DIN
71_ST
-CLK
4_SIRCS
87_TIMER_LED
89_PLAY_LED
88_A.STBY_LED
90_PAUSE_LED
48_TP_SCL
47_TP_SDA
35_AML_TXD_OUT
36_AML_RXD_IN
37_AML_RESET
38_AML_BUSY
40_TROPENPWM
42_CKSW1
43_OCSW1
44_REV
45_FWD
25_DVD_XIFBUSY
27_XIFCS
57_USB_OC
58_IPOD_OC
59_STBY
-LED
5_DAC_RESET
2_HP_DET
6_TRG-SW
23_DVD_SCO
21_XSYSRST
86_V
ACS
89_PLAY_LED
90_PAUSE_LED
87_TIMER_LED
88_A.STBY_LED
83_AD-KEY-2
84_AD-KEY-1
85_AD-KEY-0
59_STBY-LED
40_TROPENPWM
75_TP_INT
76_TP_RESET
48_TP_SCL
47_TP_SDA
34_RTS1
33_CLK1
32_RXD1
31_TXD1
21_XSYSRST
22_DVD_SID
23_DVD_SCO
24_DVD_SOD
25_DVD_XIFBUSY
5_DAC_RESET
6_TRG-SW
12_RESET
9_CNVSS
32_RXD1
33_CLK1
34_RTS1
31_TXD1
94_B.SENSOR
94_B.SENSOR
26_TP_BUZZER
1_HP_MUTE
18_RDS-INT
71_ST-CLK
70_ST-DOUT
69_ST-CE
68_ST-TUNED
12_RESET
7_RDS-DA
TA
70_ST
-DOUT
69_ST
-CE
68_ST
-TUNED
51_D-AMP-RESET
60_P-CONT
66_USB_POWER
67_MTK_POWER
79_DSP-V
ALID
80_DSP-MUTE
61_F
AN-CTRL
9_CNVSS
77_DSP-DATA
78_DSP-CLK
79_DSP-VALID
80_DSP-MUTE
81_DSP-RESET
72_ST-DIN
63_PROTECT_FAN
61_FAN-CTRL
51_D-AMP-RESET
52_/OTW1
53_/OTW2
55_READY
56_FR/CLIP
73_/SD
54_PROTECT_AMP
54_PROTECT_AMP
1_HP_MUTE
2_HP_DET
4_SIRCS
58_IPOD_OC
57_USB_OC
22_DVD_SID
24_DVD_SOD
3_BUZZER_CONT
26_TP_BUZZER
28_LOGOLED
28_LOGOLED
43_OCSW1
42_CKSW1
56_FR/CLIP
55_READY
54_PROTECT_AMP
53_/OTW2
52_/OTW1
63_PROTECT_F
AN
73_/SD
78_DSP-CLK
81_DSP-RESET
77_DSP-DA
TA
76_TP_RESET
75_TP_INT
7_RDS-DATA
18_RDS-INT
19_PROTECT-INT
27_XIFCS
3_BUZZER_CONT
86_VACS
60_P-CONT
67_MTK_POWER
66_USB_POWER
85_AD-KEY-0
84_AD-KEY-1
83_AD-KEY-2
GND
VCC
A2
A1
A0
WP
SCL
SDA
EEPROM
IC150
BR24S16F-WE2
SYSTEM CONTROLLER
IC150
IC100
MAIN BOARD (3/4)
B+ SWITCH
Q198, 199
RESET SWITCH
KR, TH, 
CH/SLK2i
SLK1i: 
AEP
, E3, EA, SP
,
0 (SLK1i: SP, TH)
330 (SLK1i: E3/SLK2i: E3)
1k (SLK1i: EA)
4.7k (SLK1i: US, CND, AEP, KR, CH/
SLK2i: E2, E51, MX, BR, AR)
R195
0 (SLK2i)
4.7k (SLK1i)
0 (SLK1i: AEP)
330 (SLK1i: CH)
680 (SLK2i: MX)
1k (SLK2i: E2, E51, AR)
1.5k (SLK1i: KR)
2.2k (SLK1i: US, CND)
3.3k (SLK2i: BR)
4.7k (SLK1i: E3, EA, SP, TH/SLK2i: E3)
R196
19_PROTECT-INT
19_PROTECT-INT
54_PROTECT_AMP
54_PROTECT_AMP
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
E
8
G
14
A
2
13
I
7
0 (SLK1i)
4.7k (SLK2i)
(Page 6)
(Page 5)
(Page 6)
(Page 8)
(Page 8)
HCD-SLK1i/SLK2i
HCD-SLK1i/SLK2i
8
8
2-6.  SCHEMATIC  DIAGRAM - MAIN Board (4/4) -
DISPLAY
Q
BOARD
(7/7)
CN301
DISPLAY
R
BOARD
(3/7)
CN602
MAIN
54
BOARD
(1/4)
MAIN
58
BOARD
(3/4)
MAIN
57
BOARD
(3/4)
MAIN
56
BOARD
(2/4)
(Refer to
 page 29
 on original
 service
 manual)
(Refer to
 page 33
 on original
 service
 manual)
3.5
0.8
12.3
29.4
3.5
0.8
5.1
29.4
3.7
0.8
5
29.4
0
3.7
3.5
0
3.3
0
3.3
0
3.3
0
0.6
0
0
29.1
29.1
0.6
29.4
0.6
0
0
3.5
9
5
12.3
9.1
12.3
9
5
1.3
5
3.3
3.3
5
2.6
3.3
3.3
4.2
5
5
0.7
0
0.7
0
0.7
0
0.6
0
8.3
9.1
9.1
5
4.2
5
1
2
3
4
5
SI-8008TFEK
IC901
Vi
n
Vo
ut
GND
ADJ
SS
C909
1000p
R921
10
C919
1000p
C916
0.1
330
R930
22k
R935
C920
1000p
470
R931
C917
0.1
47uH
L902
1
2
3
4
5
SI-8001FFEK
IC902
Vi
n
V
out
GND
ADJ
SS
C910
1000p
R922
10
C915
0.1
R918
10
47uH
L900
1
2
3
4
5
SI-8001FFEK
IC900
Vi
n
V
out
GND
ADJ
SS
330
R925
470
R926
C908
1000p
50V
0.47
C925
I
O
G
KIA7809API-U/PF
IC903
1
3
2
I
O
G
KIA7809API-U/PF
IC904
1
3
2
TK11133CSCL-G
IC907
1
Vcont
2
GND
3
Np
4
V
out
5
Vi
n
50V
0.47
C930
10V
100
C932
A+9V
A+3.3V
JL901
JL903
JL900
JL902
D+12V
PVDD
RT1N141C-TP-1
Q912
RT1N141C-TP-1
Q911
RT1N141C-TP-1
Q910
R946
0
0
R947
10k
R915
22k
R920
JL907
1k
R924
JL909
2SC3052EF-T1-LEF
Q906
R914
100k
100k
R923
JL906
2SC3052EF-T1-LEF
Q905
JL908
100k
R919
C921
0.1
JL905
1
C939
1000p
C937
50V
10
C934
JL911
0.1
C936
KTA1273-Y-AT
Q920
10k
R951
470
R962
2SC3052EF-T1-LEF
Q914
10k
R959
KTA1273-Y-AT
Q921
470
R963
2SC3052EF-T1-LEF
Q915
10k
R960
10k
R952
KTA1273-Y-AT
Q922
470
R964
2SC3052EF-T1-LEF
Q916
10k
R956
10k
R949
FB900
2.2k
R938
2.2k
R932
2.2k
R936
0
R901
R900
0
JL916
JL913
JL915
JL920
JL918
JL914
JL919
JL917
35V
470
C913
JL921
JL923
JL924
JL925
1
C933
JL922
16V
680
C914
16V
680
C912
0
R970
0.1
C926
0.1
C927
0.1
C931
0.1
C935
50V
C904
100
5P
CN901
1
D+5V
2
D-GND
3
D+3.3V
4
M-GND
5
M+9V
1
2
3
4
5
6
7
8
8P
CN902
VBUS5viPod
VBUSGNDiPod
VBUS5VUSB
VBUSGNDUSB
AGND
A5V
DGND
D5V
2SC3052EF-T1-LEF
Q917
10k
R950
470
R965
10k
R957
DMB_A+5V
KIA7805API-U/PF
IC905
JL912
JL910
EMI
FL901
EMI
FL902
EMI
FL900
0.1
C940
67_MTK_POWER
66_USB_POWER
82_DVD_MONITOR
54_PROTECT_AMP
19_PROTECT-INT
0_AC-DET
EVER+4V
P-GND
LED+9V
D+3.3V
P-GND
10V
100
C943
1
2
3
4
5
6
7
7P
CN900
AC-DET
PROTECT
P.CONT
PVDD
PVDD
P-GND
P-GND
ISA1235AC1-T112-1EF
Q923
2.2k
R927
1000p
C948
1000p
C950
1000p
C953
1000p
C949
1000p
C951
1000p
C952
33k
R910
33k
R953
I
O
G
MM1963DTRE
IC906
1
3
2
R917
100k
E
ET600
RB501V
D909
DA2J10100L
D908
S
2SJ168(TE85L)
Q907
16V
10
C944
16V
2200
C929
16V
2200
C928
EMI
FL903
EMI
FL904
EMI
FL905
47uH
L901
50V
2200
C901
50V
C906
470
50V
C905
470
60_P-CONT
TU-GND
A-GND
220
R933
1k
R939
470
R937
33
R928
47
R929
C923
10
50V
C922
10
50V
50V
10
C946
50V
0.47
C924
TK11140CSCL-G
IC908
1
Vcont
2
GND
3
Np
4
Vout
5
Vin
0.1
C959
1000p
C960
1
C961
2SC3052EF-T1-LEF
Q904
10k
R973
10k
R912
2SC3052EF-T1-LEF
Q919
10k
R974
10k
R954
2SC3052EF-T1-LEF
Q918
R975
10k
10k
R976
47k
R934
RK46LF015-305
D906
RK46LF015-305
D907
RK46LF015-305
D905
RM4ZLF015-305
D903
RM4ZLF015-305
D904
RM4ZLF015-305
D902
DZ2J140M0L
D913
DZ2J056M0L
D912
DZ2J06200L
D910
0
R940
0
R941
FB903
FB904
1
C958
RT1N141C-TP-1
Q903
0
R977
0
R985
0
R980
10V
C956
220
10k
R971
JR900
0
FB901
D+3.3V
0.1
C945
+4V REGULATOR
+12V REGULATOR
+5V REGULATOR
+5V REGULATOR
+9V REGULATOR
+9V REGULATOR
+5V REGULATOR
+3.3V REGULATOR
+3.3V REGULATOR
(CHASSIS)
IC908
IC901
IC902
IC900
IC903
IC904
IC905
IC907
IC906
MAIN BOARD (4/4)
SWITCHING
SWR1
REGULATOR
AC IN
I
O
G
1
3
2
100
R986
RB501V
D917
B+ SWITCH
Q914-917, 920-923
B+ SWITCH
Q905-907
REGULATOR CONTROL
Q918, 919
OVER VOLTAGE DETECT
Q910-912
J
4
B
16
6
21
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
1
19
E
8
G
20
14
A
2
13
I
7
P-GND
SOFT START
Q903, 904
(SLK1i: US, CND)
(SLK1i: US, CND)
FB902
(SLK1i: US, CND)
(SLK1i: AEP, E3, EA, SP,
 KR, TH, CH/SLK2i)
(SLK1i: AEP, E3, EA, SP,
 KR, TH, CH/SLK2i)
(Page 7)
(Page 7)
(Page 5)
(Page 6)
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