Sony GTK-X1BT Service Manual ▷ View online
GTK-X1BT
49
IC310 PCM1808PWR (MAIN BOARD (3/6))
IC309 TAS3108DCPR (MAIN BOARD (2/6))
MCLK
PLL and Clock Management
Input
SAP
Microprocessor
and
I
2
C Bus Controller
Oversample Clock
Master
SCL
N = 0 (Default)
Audio DSP Core
Output
SAP
M = 8 (Default)
8-Bit
WARP
8051 Microprocessor
M
U
X
M
U
X
M
U
X
M
U
X
M
U
X
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
OSC
÷2
÷2
÷2
÷2
÷ Z = 2DEFAULT
÷ X = 1DEFAULT
÷ Y = 64DEFAULT
M
U
X
x 11
PLL
I
2
C
Master/Slave
Controller
÷10
1/(M+1)
1/2
N
M
U
X
÷ 4
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
3
VDD
DGND
4
5
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
GTK-X1BT
50
IC311 RN5B701-0002 (MAIN BOARD (3/6))
IC313 TC62D723FNG (MAIN BOARD (2/6))
X2
17
VDD
18
GND
19
VDDRF
20
FRF1 1
GNDRF 3
CP2 4
GNDRF 5
LOUT
13
ROUT
12
FRF2 2
FM LNA
FILTER
FILTER
AGC AMP
DIGITAL SIGNAL PROCESSING
AGC AMP
A/D
CONVERTER
A/D
CONVERTER
CLOCK
GENERATOR
XOSC
LOSC
AGC
DET
DIGITAL
MIXER
DIGITAL
AGC
IMAGE
CONTROL
FM
DEMODULATOR
STEREO
DECODER
RDS
DECODER
IIS
GENERATOR
RSSI
CALCULATION
STATION
DETECTOR
SERIAL INTERFACE/
REGISTERS
DIGITAL
FILTERS
X1
16
D/A
CONVERTER
DA
11
8
IISD
14
CP1
15
CK
9
VDD
10
GND
7
LA
6
IIC
Output open/short detection circuit
Error detection result
data register
Constant current output circuit
Output delay circuit
PWM
countor
POR
circuit
Reference
voltage
8-bit
DAC
16-bit x 2
State setting
register
SOUT
selection
circuit
F/F
TSD
circuit
POD
circuit
Output ON/OFF setting data register
PWM data registor
Data transfer control circuit
16-bit shift registor
Comparator
0-bit
15-bit
0-bit
15-bit
Registor 3
(for output)
(for output)
Registor 2
(for synchronous)
Registor 1
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
24 VDD
25 GND
1
GND
23 REXT
22 SOUT
/OUT15
20
PWMCLK
21
/OUT0 5
/OUT1 6
TRANS 4
SIN 2
SCK 3
/OUT5 10
/OUT6 11
/OUT7 12
/OUT8 13
/OUT9 14
/OUT10 15
/OUT11 16
/OUT12 17
/OUT13 18
/OUT14 19
/OUT4 9
/OUT2 7
/OUT3 8
8
16
16
16
16
16
16
16
16
16
16
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT0
16
16
16
16
16
16
16
16
16
16
16-bit
PWM Data
for OUT1
16
16
Command
control
circuit
Comparator
Comparator
GTK-X1BT
51
IC316 TC74VHC4052AFT (EK) (MAIN BOARD (3/6))
IC401 SN74LV4052APWR (MAIN BOARD (6/6))
IC314, IC315 TC74VHC153FT (EL) (MAIN BOARD (3/6))
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3 2C2 2C1 2C0
2Y
VCC
2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2 1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
0Y 1
Y-COM 3
A
10
B
9
3X
11
0X
12
X-COM
13
1X
14
2X
15
VCC
16
O/I
I/O
C
2Y 2
O/I
I/O
C
3Y 4
O/I
I/O
C
1Y 5
O/I
I/O
C
INH 6
GND 7
GND 8
GND 8
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
GTK-X1BT
52
IC506 TPS542941PWPR (MAIN BOARD (4/6))
IC603, IC605 PCM1754DBQR (MAIN BOARD (5/6))
VIN2
16
VBST2
15
SW2
14
PGND2
13
EN2
12
SS2
11
VFB2
10
VREG5
9
VIN1 1
VBST1
SW1
2
3
PGND1 4
EN1 5
SS1
VFB1
6
7
GND 8
VREG5
VREG5
PROTECTION
LOGIC
+
CH1 MIN-OFF
TIMER
+
+
REF2
PGND2
SW2
SW2
+
REF_OCL
SW2
SW2
SS2
ERR COMP
+
+
+20%
32%
UV
UV2
ZC2
ZC1
OCP2
OCP1
OV
OV2
CH2 MIN-OFF
TIMER
+
+
+
REF1
PGND1
PGND
PGND
VIN1
CONTROL
LOGIC
CONTROL
LOGIC
SW1
+
REF_OCL
N
O
C
X
N
O
C
X
SW1
SS1
UV1
UV2
UV2
OV1
OV2
OV2
UVLO
TSD
ERR COMP
+
+
+20%
32%
UV
UV1
OV
OV1
SS1
SS2
EN LOGIC
5V REG
EN LOGIC
SOFT START
REF1
REF2
REF2
REF
UVLO
VREG5
1
AUDIO
SERIAL
PORT
POWER
SUPPLY
SUPPLY
BCK
SYSTEM
CLOCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
15
SERIAL
CONTROL
PORT
FMT
14
4x/8x OVERSAMPLING DIGITAL
FILTER & FUNCTION CONTROL
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
D/A
CONVERTER
ZERO
DETECT
OUTPUT AMP
& LOW-PASS
& LOW-PASS
FILTER
OUTPUT AMP
& LOW-PASS
& LOW-PASS
FILTER
MUTE
SYSTEM
CLOCK
MANAGER
16 SCK
13 DEMP
12 TEST
11 ZEROA
9 AGND
L
T
U
O
V
7
R
T
U
O
V
8
10 VCOM
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