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HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
21
21
9
MAIN BOARD (2/3)
1
2
3
3P
CN1850
+9V RIGHT
BLUE-LED RIGHT
RED-LED RIGHT
1L0351B13F0MIT01
D1850
1L0352V22F3MIT01
D1851
1
2
3
3P
CN1800
+9V LEFT
BLUE-LED LEFT
RED-LED LEFT
1L0352V22F3MIT01
D1801
1L0351B13F0MIT01
D1800
SPK LED
LEFT
SPK LED
RIGHT
9.0
3.7
5.0
5.2
5.1
5.2
3.7
8.3
4.5
9.04
8.97
8.3
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
3.6 0.8
5.7 20.6
4.5
4.5
3.4
3.4
4.5
0
9
4.5
4.5
4.5
4.5
4.5
6.7
0
0
7.7
3.6
0
100k
R211
1
R522
1
R518
1
R524
1
R539
VOLTAGE DETECTOR
2SC3052EF-T1-LEF
Q502
1
R540
1
R525
1
R534
6
SI-8008TM-TLS
IC503
VIN
VO
U
T
GND
VREF
SS
GND
1
R533
RB055L-40TE25
D505
330
R526
1
R538
1
R536
330
R531
47uH
L500
1
R532
1
R523
1
R541
ET106
1
R521
1
R537
1
R520
A101
1
R516
1
R519
1k
R510
0.1
C518
0.1
C514
16V
470
C513
NJM2903V(TE2)
COMPARATOR
IC504
OUT1
-IN1
+IN1
GND
+IN2
-IN2
OUT2
VCC
0.1
C517
1
R535
1
R517
JL200
JL201
JL202
JL203
JL204
JL205
JL206
JL207
JL208
JL209
JL210
JL229
JL230
JL231
JL232
JL233
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL221
JL222
JL223
JL224
JL225
JL226
JL227
JL228
0.1
C516
0.22
C117
2.2
C121
2.2
C123
0.1
C116
1
C113
1
C111
C211
100p
1
1
1
1
1
C109
C108
C107
C106
C207
1000p
C208
1000p
C206
1000p
C105
100k
R203
1
C103
C203
100p
1
C101
25V
C115
10
JL401
JL402
1
2
3
4
5
6
7
8
9
10
11
11P
CN103
+9V
GND
SIRCS
LCD-INH
LCD-CE
LCD-SCL
LCD-DATA
STBY-LED
AD-KEY0
AD-KEY1
VOL
1k
R118
1k
R119
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN104
IiPOD-DET
IPOD-R
A-GND
IPOD-L
A-GND
VBUS
GND
RXD
TXD
IPOD_ACCP
IRPTO
RESET
CLK
BUSY
DATA
MCHNG
+3.3V
GND
VBUS
GND
USB-R
A-GND
USB-L
JL220
JL219
C110
0.1
R209
150k
R205
150k
0
R107
6.8k
R111
6.8k
R103
330
R507
470
R506
R134
1k
R135
1k
10k
R109
10k
R105
10k
10k
R222
R224
3.3k
R505
1k
R504
10k
R233
8
5
7
6
4
3
2
1
8
5
7
6
4
3
2
1
NJM4558V-TE2
IC253
COMPARATOR
OUTPUT
INPUT-
INPUT+
GND
INPUT+
INPUT-
OUTPUT
VCC
0.1
C226
0.47
C204
DA2J10100L
D242
680
R220
680
R227
680
R260
680
R271
680
R272
680
R273
680
R262
680
R218
680
R219
680
R228
680
R261
680
R229
WHT
RED
J100
16V
100
C225
R2A15909SP
INPUT SELECTOR
IC201
1
USB-R
2
INR2
3
ST-R
4
INR4
5
AUX-R
6
IFFRD
7
IFFGD
8
IFFLD
9
AUX-L
10
INL4
11
ST-L
12
INL2
13
USB-L
14
GNDA
15
REFIN
16
VCC
17 CEXT
18 SCL
19 SDA
20 D-GND
21 IGOUTL
22 VOLINL
23 IGOUTR
24
VOLINR
25 BASSL2
26 BASSL1
27 TREL
28 TERR
29 BASSR1
30 BASSR2
31 OUTL
32 OUTR
16V
47
C515
16V
220
C114
10k
R225
39k
R232
50V
C200
4.7
R210
47k
100
R200
680
R204
47k
R216
47k
R217
2SC3052EF-T1-LEF
Q241
100
R241
C213
1000p
C201
1000p
100
R113
100
R101
35V
C248
47
35V
C231
47
16V
4.7
C250
820
R250
820
R251
6.8k
R226
0.1
C235
1
2
3
4
5
6
6P
CN802
+9V LEFT
BLUE-LED LEFT
RED-LED LEFT
+9V RIGHT
BLUE-LED RIGHT
RED-LED RIGHT
2SC3906K-T146E
Q243
LED DRIVER
2SC3906K-T146E
Q244
LED DRIVER
C134
1500p
1500p
C234
100
R108
100
R106
JW134
16V
100
C242
3.9k
R242
35V
470
C511
100V
C100
0.1
15k
R202
50V
C202
2.2
1000p
C530
1000p
C533
1000p
C532
1000p
C531
22k
R527
22k
R530
150
R561
150
R560
1.5k
R214
1.5k
R215
FB101
FB102
R125
18k
R129
18k
*C126
*C129
*C129, C126
0.082 : GTK1i
0.068 : GTK2i
J102
GTK2i
L
R
0.1
C112
560p
C127
560p
C128
0.056
C125
0.056
C130
USB-R
USB-L
69
71
72
76
77
79
80
81
4
75
48
47
25
19
21
22
23
24
18
AUX-R
AUX-L
USB-R
ST-R
AUX-R
AUX-L
ST-L
USB-L
6
27
26
89
82
83
IPOD+5V
USB+5V
+5V REG
DELAY CIRCUIT
AUDIO IN
E
(CHASSIS)
E
(CHASSIS)
1
2
3
4
5
8
3
10
13
MAIN
BOARD
(3/3)
(Page 22)
11
12
5
6
3
7
4
1
2
2
1
IC B/D
IC B/D
IC504
IC503
IC201
IC253
VOL
BOARD
CN1001
(Page 17)
IPOD
BOARD
CN1153
(Page 18)
SUBWOOFER
OUT
C240
0.1
100V
2
MAIN
BOARD
(1/3)
(Page 20)
1
MAIN
BOARD
(1/3)
(Page 20)
3
MAIN
BOARD
(3/3)
(Page 22)
C
D
4
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-8. SCHEMATIC DIAGRAM – MAIN (2/3), SPK LED LEFT AND SPK LED RIGHT BOARD –
• Refer to page 25 for IC Block Diagrams.
Ver. 1.1
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