Sony GTK-X1BT Service Manual ▷ View online
GTK-X1BT
GTK-X1BT
25
25
5-1. BLOCK DIAGRAM - MAIN Section -
SECTION 5
DIAGRAMS
3
4
4
2
BLUETOOTH
CN104
AUDIO IN
PARTY
CHAIN IN
AUDIOOT-L
AUDIOOUT-R
SYSTEM CONTROLLER
IC101 (1/4)
USB DECODER
IC306
75
USB SDA
2
3
1
D+
D–
VBUS
8
9
9
10
11
11
12
VBUS_USB
USB +5V REG
VBUS POWER
(ON/OFF SWITCH)
IC304
9
KEY_ROW3/SDA
76
USB SCL
8
KEY_ROW2/SCL
79
USB SEARCH
6
KEY_COL3/MCHNG
73
USB MCHNG
5
KEY_COL2/SEARCH
77
USB BUSY
CP
IIC CLK
CP
IIC SDA
CP
RESET
20
USB POWER
80
USB OVERCURRENT
81
22 23
7
KEY_ROW1/BUSY
74
USB IRPT
O
4
KEY_COL1/IRPT
O
XIN_PLL
XOUT_PLL
78
USB RESET
89
EXT_SEL_D
2
RESETX
15
14
X302
16.9344MHz
CN1300
CN104 (1/2)
21 USBDM
22 USBDP
34 BLUETOOTH RXD
7
18 BLUETOOTH MUTE
19 O_LINK_B
38 O_LINK_A
38 O_LINK_A
16 I-BIAS DETECT
41 O-LINE MUTE (LINK)
21 O-BIASMUTE (LINK)
41 O-LINE MUTE (LINK)
21 O-BIASMUTE (LINK)
33 BLUETOOTH TXD
32 BLUETOOTH CTS
32 BLUETOOTH CTS
4 RGB DRV DATA
3 RGB DRV CLK
26 RGB DRV PWM CLK
87 RGB DRV TRAN
87 RGB DRV TRAN
36
+3.3V
BLUETOOTH RTS
3
4
5
6
4
5
6
63
NFC STANDBY
2
66
NFC RF DETECT
69
NFC IRQ
64
NFC DATA SEL
67
NFC DATA
7
68
NFC CLOCK
37 BLUETOOTH ON
59 BLUETOOTH_LED
EEPROM
IC102
AUDIO SELECT
IC316
25
27
26
3
14
7
4
4
12
LRCK/SPDIF
DATA
BCK
SRC_SDOUT
LRCK
SDTO
SCLK
SCLK
8 CSB
9 SCL
9 SCL
13 INHb
ND1100
LIQUID
CRYSTAL
DISPLAY
COM0 - COM3
98
DP INH
95
DP CS
100
DP SCL
10 SDA
99
DP SDA/SPI DOUT
LIQUID CRYSTAL
DISPLAY DRIVER
DISPLAY DRIVER
IC1100
SIRCS
REMOTE
CONTROL
RECEIVER
IC1360
5
32
4
SE1250 ~ SE1253
(FRONT PANEL KEYS)
USB_3.3V
KEY 2 91
VOLUME-JOG 92
G-SENSOR IN1 51
G-SENSOR IN2 52
SE1200 ~ SE1205,
SE1160 ~ SE1166
(FRONT PANEL KEYS)
KEY 1 90
LED DRIVE
Q1100
D1100
(LCD BACKLIGHT)
55 FLANGER_LED
56 ISOLATER_LED
56 ISOLATER_LED
58 PHASER_LED
D1200
D1390 ~ D1392,
D1400, D1402
D1370, D1380
D1160 ~ D1161
D1162 ~ D1163
VOLUME/
DJ CONTROL
S1350
R-CH
INVERTER
Q301
R-CH
RDS-INT 25
TUNER SDA
EXT_SEL1 40
FM RECEIVER
IC311
LRCK/LOUT
BCLK/ROUT
DA
IIC/RDSI
28
ANTENNA
FM
ANTENNA
FM
TO NFC
CN103
CN305
US
TUNER SCL 27
6
11
7
13
12
12
FRF1 1
CK
J401
J001
A/D CONVERTER
IC310
13 VINL
14 1X
5 1Y
12 0X
14 VINR
9
8
8
DOUT
13
XCOM
BCK
7
LRCK
MCLK
6
SCKI
X102
32.768kHz
Xcout
XcIN
9
8
X101
8MHz
Xout
Xin
11
13
BLUETOOTH
WHITE
AUDIO SELECT/
MULTIPLEXER
IC401
1
12
11
2Y0
1Y0
1Y0
4 2Y3
SRC
IC308
DATA SELECTOR
IC314
3
7
13
14
14
9
DATA SELECTOR
IC315
4
5
23
25
25
SDIN
BCKI
6
LRCKI
SDOUT
BCKO
24
2
LRCKO
RCKI
AUDIO SELECT
IC313
5-10
3
2
2
OUT0-
OUT5
OUT5
SCK
SIN
21
4
PWMCLK
TRANS
5V
1A
BLUETOOTH
DRIVER
Q101 ~ Q102
LED DRIVER
Q1200
LED DRIVER
Q1160
LED DRIVER
Q1161
57 PAN LED
SEG0 - SEG31
10 A
SLANT SENSOR
SE101
5
7
3
1
>001B
AMP SECTION
(Page 26)
OP AMP
IC403
L
R
L
R
AUDIO OUT
PARTY
CHAIN OUT
3 2-COM
13 1-COM
9
B
10
A
OP AMP
IC402
5
7
3
1
AUDIO SWITCH
Q404
AUDIO SWITCH
Q405
MUTE
PROTECTOR
Q403
MUTE
SWITCH
Q408
AUDIO
SWITCH
Q402
AUDIO
SWITCH
Q407
15-20
OUT10-
OUT15
OUT15
2
6LJQDOSDWK
:
AUDIO
IN
:
TUNER
L3RGL3KRQH
:
USB
5FKLVRPLWWHGGXHWR
VDPHDV/FK
>002B
AMP SECTION
(Page 26)
Ver. 1.1
GTK-X1BT
GTK-X1BT
26
26
5-2. BLOCK DIAGRAM - AMP Section -
OP AMP
IC604
X301
12.288MHz
11
4
5
INPUT_D
INPUT_A
INPUT_B
DSP
IC309
SYSTEM CONTROLLER
IC101 (2/4)
XT
ALO
XT
ALI
4
3
LRCLK
SDIN2
SCLKOUT1
SCLKOUT1
SDIN1
19
12
22
22
11
27
23
10 INPUT_C
21
MCLKO
SDOUT1
SCLKOUT2
DSP
INT
65
DSP
MUTE
42
DSP
IIC_SDA
45
DSP
IIC_CLK
46
GPIO
8
SDIN4
14
SDA1
15
SCL1
16
DSP
RESET
43
RESET
32
I-SD-F
AST
47
/SD
15
DAC
IC603
OP AMP
IC602
2
1
DATA
BCK
26
SDOUT2
16 SCK
3 LRCK
OUT_A
52, 53
OUT_B
44, 45
OUT_C
36, 37
OUT_D
28, 29
OVER LOAD
DETECT
Q604, Q605
OP AMP
VOLTAGE
CONTROL
Q607
OVER LOAD
DETECT
Q602, Q603
DC DETECT
Q606
MUTE
PROTECTOR
Q601, Q612
RESET
SWITCH
Q610, Q611
SP1
(WOOFER (L-CH))
SP3
(TWEETER (L-CH))
SRC_SDOUT
LRCK
SDTO
SCLK
MCLK
7
2
1
OP AMP
IC601
2
1
6
3
3
7
6
7
8
VOUTL
VOUTR
DAC
IC605
16
1
SCK
BCK
3 LRCK
2 DATA
2 DATA
7
8
8
VOUTL
AUDIOOT-L
+12V
FAN_HIGH_SPEED
AUDIOOUT-R
+12V
VOUTR
I-SD-SLOW
48
SP2
(WOOFER (R-CH))
SP4
(TWEETER (R-CH))
SPB1
SPK BOX ASSY
DAMP
RESET
50
FRONT
MUTE
49
/RESET
2
>003B
REGULATOR
SECTION
(Page 27)
6LJQDOSDWK
:
TUNER
L3RGL3KRQH
>002B
MAIN SECTION
(Page 25)
>001B
MAIN SECTION
(Page 25)
GTK-X1BT
GTK-X1BT
27
27
5-3. BLOCK DIAGRAM - REGULATOR Section -
SYSTEM CONTROLLER
IC101 (3/4)
M1
(FAN)
85
FAN_BLOCK
70
FAN_LOW_SPEED
FAN_HIGH_SPEED
VBUS_USB
HIGH
LOW
84
P-ON
14
Vcc
17
AC-CUT
10
RESET
M
M
OVER LOAD DETECT
Q511
FAN MOTOR DRIVER
Q510
FAN MOTOR
DRIVER
Q508
FAN MOTOR
DRIVER
Q509
DC-DC CONVERTER
IC506
1
16
14
3
VIN1
VIN2
VIN2
5 EN1
SW2
SW1
SW1
+5V REG.
IC302
4
3
VDD
1 CE
VOUT
+3.3V REG.
IC512
2
8
VIN
3 EN
PH
+3.3V REG.
IC312
4
3
VDD
VOUT
+3.3V REG.
IC104
8
1
VCC
VO
VOLTAGE DETECTOR
IC105
2
1
VDD
VOUT
+12V REG.
IC504
2
10
VIN
3 EN
PH
+3.3V
+3.3V
+6V
7V
V1
PVDD
+12V
VOLTAGE
DETECTOR
Q507
OVER VOLTAGE
DETECTOR
Q504
OVER VOLTAGE
DETECTOR
Q505
OVER VOLTAGE
DETECTOR
Q506
PROTECT DETECT
Q105
PROTECT DETECT
Q106
D506
+12V
7V
>004B
POWER SUPPLY
SECTION
(Page 28)
AC_DET
>003B
AMP SECTION
(Page 26)
GTK-X1BT
GTK-X1BT
28
28
5-4. BLOCK DIAGRAM - POWER SUPPLY Section -
F901
AC1
(AC IN)
LINE FILTER
L904
RECT
D902
TH900,
TH902
TH901
CONVERTER
TRANSFORMER
(MAIN)
T900
D907
SYSTEM
CONTROLLER
IC101 (4/4)
V1
D1014
D1008
D511
7V
POWER CONTROL
IC900
4 Vcc
2 VCC
3 OLP
5 OCP1BD
ISOLATOR
PH900
ISOLATOR
PH901
POWER
SWITCHING
CONTROL
Q901
OVERLOAD
PROTECTION
Q904, Q905
SWITCHING
TRANSISTOR
Q906, Q907
8 DRIVE
RECT
D1006
88
PVDD-ON
POWER
ON/OFF
ON/OFF
CONTROL
Q913 ~ Q916
OVERLOAD
PROTECTION
Q909 ~ Q911
SHUNT
REGULATOR
IC901
CURRENT
PROTECT
Q903
OVERLOAD
PROTECTION
Q917
OVERLOAD
PROTECTION
Q912
AC DETECT
SWITCH
Q918
FEEDBACK
SIGNAL
Q900, Q902, Q908
AC-DETECT
SWITCH
Q919
ISOLATOR
PH902
AC_DET
>004B
REGULATOR
SECTION
(Page 27)
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