Sony FST-GTK1I / FST-GTK2I / HCD-GTK1I / HCD-GTK2I / RDH-GTK1I Service Manual ▷ View online
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
13
13
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM – DISPLAY AND POWER Section –
94
AC-CUT DETECT
81
LCD-INH
20
AC-CUT
12
RESET
16
VCC
80
LCD-CE
79
LCD-SCL
77
45
46
47
48
LCD-DATA
4 SIRCS
INH(COM)
CE
CL
DI
S2 - S34
+9V
-VL
+VL
+5V
D800
PT900
POWER TRANSFORMER
+12V
SYSTEM CONTROL
IC100 (2/2)
LCD DISPLAY DRIVER
IC1000
LCD DISPLAY
ND1000
+9V REG
IC502
+5V REG
IC503
FAN
+12V REG
IC600
LED DRIVE
Q1002
+3.2V REG
Q1000
POWER
CONTROL
Q404, Q405
POWER
CONTROL
Q401 - Q403
VOLTAGE
DETECTOR
Q502
D1004, D1005
VDD
+3.2V
6
REG-OE
D404
+3.3V
+ 9V
D501
(AC IN)
S950
VOLTAGE
SELECTOR
S900
F900
E2, E4, E51
AR
US, CND, MX, AUS
POWER
ON OFF
2 - 34
COM1 - COM4
35 - 38
34 - 37
1 - 33
69 VOL
76 STBY-LED
71 AD-KEY1
72 AD-KEY0
REMOTE CONTROL
RECEIVER
IC1001
S1001 – 1008
S1001: EXCEPT US, CND
D1006
EXCEPT US, CND
I/1
STANDBY
ROTARY
ENCODER
VOLUME
S1000
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E4 :
African
model
E51
: Chilean and Peruvian model
MX
: Mexican model
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
14
14
5-2. BLOCK DIAGRAM – MAIN Section –
CN101
CN1100
CN1151
8
VBUS
ACC PWR
RXD
TXD
LINE OUT L
LINE OUT R
13
18
19
27
28
FL100
BAND PASS FILTER
AM
FM
ANTENNA
AUDIO IN
IPOD DOCK
AM ANTENNA COIL
L100
FM/AM TUNER
IC102
INPUT SELECTOR
IC201
I
O
POWER AMP
IC800
30
2
FM ANT
AM REF
16 CLK IN
10
9
R-CH
R-CH
R-OUT
3 ST-R
L-OUT
13
SD OUT
18
CE
19
CL
20
DI
21
DO
84
ST-DOUT
85
ST-DIN
86
ST-CLK
87
ST-CE
88
84
85
86
87
88
84
85
86
87
88
ST-TUNED
R-CH
1 USB-R
R-CH
5 AUX-R
R-CH
6 IFFRD
R-CH
32
OUTR
IGOUTL/R
31
18
19
SCL
SDA
11
OUTL
+IN1
4
+OUT1
RY800
R-CH
CN801
11
9
13
8
USB-L
IFFLD
AUX-L
ST-L
J100
R-CH
SYSTEM CONTROL
IC100 (1/2)
USB CONTROLLER
IC1100
COMPARATOR
IC504
VBUS
D+
D-
GND
USB
33
8
41
40
57
27
DVDD-M1
DVDD-M2
XOUT-PLL
XIN-PLL
10
1
12
11
13
IRPTO
46
LDACO
KEY-ROW1/MCHNG
RESETX
KEY-ROW3/SCL
KEY-ROW2/BUSY
KEY-ROW4/SDA
19
37
SPK RELAY
92
TEMP PROTECT
41
PROTECTOR
18
21
22
23
83
82
RED LED
BLUE LED
12
RESET
31
TXD
32
RXD
33
CLK
34
RTS
24
BU81459KV-IRPTO
STK MUTE
BU81459KV-MCHNG
BU81459KV-RESET
USB-DM
34 USB-DP
/BU81459KV-CLK
BU81459KV-BUSY
/BU81459KV-DATA
10
R-CH
X1102
16.9344MHz
RDACO
3
5
+IN1
+IN2
OUT1
OUT2
1
7
IPOD-OC2
2
25
IPOD_ACCP
47
IPOD_TXD
48
IPOD_RXD
USB-OC1
1
IPOD ACCP
DETECT
Q1150
R-CH
13 STBY
36
R2A15909SP-CLK
27
R2A15909SP-DATA
26
RELAY
DRIVE
Q811
SPEAKER
RIGHT
SUBWOOFER
OUT
LEFT
D806
J102
R-CH
6
+OUT2
LED
DRIVER
Q243
D1801, D1851
GTK2i
+9V
LED
DRIVER
Q244
D1800, D1850
FAN MOTOR
DRIVE
Q697, Q699
M101
(DC FAN)
M
15
13
X-IN
X-OUT
X313
8MHz
8
CN102
2
6
5
3
RESET
TXD1
RXD1
CLK1
RTS1
COMPARATOR
IC253
8
7
1
89
95
SPK LIGHTING IN
VACS IN
PROTECTOR
Q806, Q807
PROTECTOR
Q565
X103
32.768kHz
SiJQDO SDWK
: AUDIO
: FM/AM
R-FK iV RPiWWHG GXH WR VDPH DV L-FK.
: USB
: IPOD
FLASH PROGRAMMING
TH800
DC DETECT
Q802, Q803
OVERLOAD
DETECT
Q800, Q801
42
LINE MUTE
MUTING
Q245, Q295
MUTE
Q406
+9V
VCC
DELAY
CIRCUIT
Q241
21, 23
3, 5
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
15
15
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• 2 : nonfl ammable resistor.
• C : panel designation.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
I : IPOD
f :
f :
TUNER
J :
USB
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E4 :
African
model
E51
: Chilean and Peruvian model
MX
: Mexican model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E4 :
African
model
E51
: Chilean and Peruvian model
MX
: Mexican model
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
• Waveforms
– MAIN Board –
– IPOD Board –
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
1
IC102 qh (CLK IN)
200mV/DIV, 24.6msec/DIV
2
IC100 qd (/X-OUT)
100mV/DIV, 12.3msec/DIV
50 Hz
556.7 mVp-p
376mHz
266.7 mp-p
3
IC1100 ra (X OUT-PLL)
100mV/DIV, 49.3nsec/DIV
30 MHz
320.0mVp-p
HCD-GTK1i/GTK2i
HCD-GTK1i/GTK2i
16
16
5-3. PRINTED WIRING BOARDS – VOL, LCD AND IPOD BOARD –
• Refer to page 12 for Circuit Boards Location. •
: Uses unleaded solder.
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
IPOD BOARD (COMPONENT SIDE)
LCD BOARD
VOL BOARD
IPOD BOARD (CONDUCTOR SIDE)
R1013
R1015
C1009
R1016
R1014
R1020
R1017
R1023
JR
JR1000
JR
JR1001
R1024
ET1101
1
4
CN1100
30
1
CN1151
ET1100
D1100
C1100
D1101
C1101
X1102
D1102
D1103
D1104
D1105
C1110
C1111
R1112
C1112
R1113
R1180
C1113
R1114
C1114
R1115
C1115
R1116
C1116
R1117
C1117
R1118
C1118
R1119
C1119
C1120
R1121
R1123
R1124
R1125
R1126
R1127
R1128
R1129
R1130
R1131
R1132
R1133
D1151
C1152
C1153
C1154
C1154
C1156
C1157
C1158
R1160
C1160
R1161
R1162 R1163
R1164
R1166
R1167
R1168
R1169
R1170
R1171
R1172
R1173
R1174
R1175
1
IC1100
FB001
1
2
22
23
CN1153
C1102
C1162
D1150
C1164
C1165
C1166
Q1150
R1181
R1182
Q1002
R1061
R1007
ND1000
C1007R1062
R1004
R1009
R1002
C1054
R1063
R1005
C1000
C1051
R1000
C1050
R1006
C1001
R1001
C1052
D1002
48
1
36
37
25
24
13
12
IC1000
JR
JR1030
JR
JR1031
JR
JR1003
JR
JR1004
JR
JR1005
JR
JR1006
JR
JR1007
JR
JR1008
JR
JR1009
JR1010
JR1011
JR1012
JR1013
JR
JR1014
JR1015
C1056
C1058
C1055
C1057
JR JR1016
IPOD
DOCK
USB
EXCEPT US, CND
EXCEPT US, CND
1
7
CN1049
S1001
S1002
S1003
S1004
S1005
S1006
S1007
1
2
10
11
CN1001
S1008
D1006
S1000
E
E
Q1000
VCC
O
IC1001
D1004
D1005
C1008
1
7
CN1050
1
37
1-881-762-
11
(11)
1-881-761-
11
(11)
1-881-764-
11
(11)
1-881-764- 11
(11)
PRESET EQ
DEMO/
SPEAKER LIGHT
SPEAKER LIGHT
GROOVE
TUNING –
FUNCTION
VOLUME
TUNING +
D
MAIN BOARD
CN103
(Page 19)
C
MAIN BOARD
CN104
(Page 19)
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