Sony FST-GTK1I / FST-GTK2I / HCD-GTK1I / HCD-GTK2I / RDH-GTK1I Service Manual ▷ View online
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
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
22
22
5-9. SCHEMATIC DIAGRAM – MAIN BOARD (3/3) –
• Refer to page 25 for IC Block Diagrams
MAIN BOARD (3/3)
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
L800 1.7uH
R830
10
1/2W
L850 1.7uH
R880
10
1/2W
9
10
11
12
13
2.2k
R235
50V
2.2
C815
2SC5625
Q800
Q811
RELAY DRIVE
2SC3052EF-T1-LEF
1k
R230
2SC5625
Q801
1.5k
R811
Q807
PROTECTOR
2SC3052EF-T1-LEF
50V
C220
2.2
R842
100k
63V
2200
C841
2SC3052EF-T1-LEF
MUTING
MUTING
Q245
63V
2200
C842
100k
R808
1k
R234
4.7
C241
C803
1000p
100k
R858
R237
470k
TH800
47k
R860
4.7
C291
2SC3052EF-T1-LEF
Q295
R841
100k
50V
47
C861
50V
C800 10
50V
47
C811
100p
C855
47k
R239
1k
R840
100p
C805
1.5k
R861
R244
2.2k
50V
C850 10
R293
47k
KIA7809API-U/PF
IC502
IC502
2SC3052EF-T1-LEF
Q802
50V
C221
2.2
R243
47k
1k
R818
4.7k
R814
10V
100
C806
2SC3052EF-T1-LEF
Q803
D10XB60F
D800
C843
0.1
100
1/2W
100
1/2W
R802
R852
1
R803
R294
2.2k
JL522
33k
R131
33k
R132
0.1
C844
820
R231
63V
100
C802
63V
100
C852
JL260
100k
R815
1000p
C801
RY800
1000p
C851
JL602
JL601
0.1
C554
KIA7812API-U/PF
IC600
IC600
JL600
MC2838-T112-1
D806
4.7k
R879
4.7k
R829
0.1
C831
0.1
C832
0.1
C882
0.1
C881
47k
R816
22k
R817
Q806
PROTECTOR
ISA1235AC1TP-1EF
DA2J10100L
D802
DA2J10100L
D804
DA2J10100L
D500
1
3
4
5
6
7
8
9
NO105
AC3
AC3
VH
VH
GND
GND
VH
VH
JL803
JL805
JL804
JL801
JL802
JL802
MC2838-T112-1
D801
D10XB60F
D501
C502
0.1
C501
0.1
C503
0.1
10k
R805
10k
R855
39k
R806
39k
R856
JW800
6.8k
R812
22k
R511
150k
R500
C504
4700
4p
C860
1/2W
R831
10
1/2W
R881
10
JW502
50V
C551
22
1000p
C507
2W
0.22
R804
2W
0.22
R854
8.2
R562
8.2
R563
Q565
2SC3052EF-T1-LEF
PROTECTOR
47k
R565
1
2
3
3P
CN125
FAN
+
FAN-
1
2
3
4
4P
CN801
L+
L-
R+
R-
8.2
R564
0.1
C505
0.1
C555
16V
100
C506
16V
100
C552
ET800
1000p
C510
16V
22
C565
25V
C553
47
1.5k
R800
1.5k
R850
47k
R801
47k
R851
37
92
PROTECT
36
94
PROTECT
OVERLOAD DET
OVERLOAD DET
DC DET
DC DET
+9V REG
FAN 12V
56k
R859
68k
R809
35V
KTA1271Y-AT
FAN MOTOR DRIVE
FAN MOTOR DRIVE
Q699
R556
10k
R555
2.7k
R552
1k
2SC3052EF-T1-LEF
Q697
R554
2.7k
47k
R810
C810
4p
3
2200p
C885
2200p
C886
2200p
C887
8
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
STK403-090-E
IC800
POWER AMP
IC800
-PRE
-VL
+VL
+OUT1
-OUT1
+OUT2
-OUT2
+PRE
SUB
GND
+IN1
-IN1
STBY
-IN2
+IN2
E
(CHASSIS)
ET100
E
(CHASSIS)
IC B/D
MAIN
BOARD
(2/3)
(Page 21)
MAIN
BOARD
(2/3)
(Page 21)
4
3
M101
DC FAN
LINE-MUTE
I 0
G
8P
I O
G
SPEAKER
LEFT
SPEAKER
RIGHT
9.0
20.6
20.5
-37.6
-39.2
39.2
0
0
0
0
37.7
0
0
0.6
0
0
12.8
0.7
0
0
-3.6
-3.6
0
12.3
0
0
12.3
0
-10.8
0
12.7
12.7
0
12.7
3.67
12.8
0
0
0.8
0.1
12.8
12.9
0
12.8
3.67
A
TRANS BOARD
CN902
(Page 24)
Ver. 1.2
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
23
23
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
JR901
JR900
JR902
JR903
JR908
JR909
E2, E51, E4
E2, E51, E4
AR
US, CND, MX, AUS
S950
C950
1
3
CN950
W900
S900
FH900
FH901
F901
F902
F903
W1252
W1253
W1254
W1255
W262
W263
W264
W265
W266
1
3
NO901
1
3
CN900
1
9
CN902
F900
TRANS BOARD
POWER SW BOARD
CLP800
1-881-763-
11
(11)
1-882-480-
11
(11)
AC IN
PT900
2
1
POWER
ON OFF
VOLTAGE
SELECTOR
A
MAIN BOARD
NO105
(Page 19)
5-10. PRINTED WIRING BOARDS – TRANS AND POWER SW BOARD –
Refer to page 12 for Circuit Boards Location •
: Uses unleaded solder.
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
24
24
5-11. SCHEMATIC DIAGRAM – TRANS AND POWER SW BOARD –
W1253
W1254
W1266
W1255
W1252
W1265
W1264
W1262
W1263
S900
VOLTAGE
SELECTOR
1
2
3
4
JR900
JL900
JL901
JL907
JL908
JL911
JL909
F900
T2.5AL 250V
250V
3.15A
F903
JL910
250V
5A
F901
250V
5A
F902
JR901
AR
US, CND, MX, AUS
E2, E4, E51
1
3
NO901
AC-SWITCH IN
AC-SWITCH OUT
JL902
JL906
JL903
JL904
JL905
1
3
3P
3P
CN900
LIVE
NEUTRAL
1
3
4
5
6
7
8
9
9P
CN902
AC2
AC2
VH
VH
GND
GND
VH
VH
JR903
JR902
JR909
JR908
10
PT900
POWER TRANSFORMER
3
5
7
8
12
4
16
1
14
4700p
C950
JL950
JL951
S950
1
3
3P
CN950
AC-SWITCH IN
AC-SWITCH OUT
(AC IN)
POWER SW BOARD
TRANS BOARD
POWER
ON OFF
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
A
MAIN BOARD
(3/3)
NO105
(Page 22)
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