Sony FST-GTK17IP / FST-GTK37IP / RDH-GTK17IP / RDH-GTK37IP Service Manual ▷ View online
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
53
53
5-18. SCHEMATIC DIAGRAM - SMPS Board (GTK17iP) -
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SMPS BOARD
(GTK17iP)
E
E
(CHASSIS)
(CHASSIS)
(CHASSIS)
0.4
1.2
20
110
11
2.5
0
3.1
20
21
20.5
12
1.2
11
E
1
3
3
4
3
1
2
1
2
3
4
5
6
7
E
E
2
3
1
4
2
3
1
4
1
3
4
5
6
7
8
9
10
220k
R971
0
R975
JL902
D941
UDZSUSTE-1730B
C907
0.33
CL905
CL908
CL907
C971
0.01
JL975
JL973
C967
2200
35V
1.5M
R901
R972
0
1k
R965
C905
0.22
JL901
D965
FMX-22SL
CL904
JL903
4.7k
R978
ET902
R914
0.33
JL974
CN901
2P
LIVE
NEUTRAL
PH930
PS2561AL1-1-V-W
ISOLATOR
1
2
3
4
IC932
MM1431CURE
A
K
Vref
CL906
CL921
CL916
CL909
CL910
CL911
CL917
CL919
CL914
CL920
CL912
CL913
CL918
33k
R977
C909
470p
C977
0.1
L966
2.2uH
C969
2200 25V
L903
18mH
D902
D3SB60F3
C939
3300p
D938
SARS10
4.7
R947
R944
100k
100
R945
IC930
STR-Y6766
D
S/GND
Vcc/OVP
GND
FB/OLP
BD
NC
D940
D1NL20U-TR2
4.7k
R937
D931
DZ2J360M0L
C937
47
50V
100k
R939
D932
DZ2J220M0L
D933
DZ2J180M0L
C932
4700p
47k
R936
C934
4.7
C931
100p
2.2k
R935
27k
R938
D934
DZ2J160M0L
C930
0.1
CL935
CL934
CL930
CL931
CL933
CL932
L967
10uH
D967
RK49LF-T1
R933
0.33
10k
R976
C935
560p
C914
330
450V
TH901
CL936
CL937
JL970
JL969
C976
22
50V
CL965
ET965
1k
R987
ET931
Q930
2SC5053T100Q
RIPPLE
FILTER
C941
1
2.2k
R989
10k
R990
R991
2.2k
R992
2.2k
L904
18mH
R995
2.2k
R996
2.2k
F931
2.5A 250V
C980
10
50V
F901
5A 250V
2
7
9
12
10
11
5
13
14
4
15
16
6
8
1
R934
0.33
4.7
R1009
4.7
R1010
0
R101
1
D972
PTZ-TE25-30B
VDR901
Q970
POWER ON/OFF
CONTROL
LSCR523UBFS8TL
C902
470p
C903
470p
NO902
10P
PVDD_25V
PVDD_25V
PVDD_25V
PVDD_GND
PVDD_GND
PVDD_GND
V2_GND
V2_12-17V
SUB_ON
SUB On Signal
NC
25V LINE
UNREG 12V-17V LINE
POWER CONTROL
IC930
SHUNT
REGULATOR
IC932
1
2
4
3
~ AC IN
CONVERTER
TRANSFORMER
T901
G
MAIN
BOARD
(4/5)
CN811
(Page 45)
Note: When the C905, C914, C967, C969, L903, L904, R933, R934, T901 and VDR901 on the SMPS board
(GTK17iP) are replaced, spread the bond referring to “BOND FIXATION OF ELECTRIC PARTS” on
servicing notes (page 6).
servicing notes (page 6).
Ver. 1.1
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
54
54
5-19. PRINTED WIRING BOARD - SMPS Board (GTK37iP) -
• See page 34 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6
2
1
7
1
6
7
2
4
IC931
IC966
IC932
1
ET930
ET931
11
0
3
NO902
C950
JW902
JW906
ET902
JW929
JW931
JW935
JW913
C
E
PH930
C
E
PH931
C
E
PH965
A932
IC965
C967
R966
JW903
JW920
JW934
JW924
JW918
C971
D941
D970
D967
JW914
JW922
JW901
JW908
JW930
JW925
JW923
C986
D981
T903
C989
JW928
JW932
JW907
JW927
JW910
JW909
JW921
JW933
R965
R998
C975
D975
D940
R931
R930
C939
R944
R943
T901
D943
C943
C944
C902
C903
R914
C914
C91
1
C912
C909
D901
TH901
C905
VDR901
R901
F901
1
3
CN901
C937
JW916
JW917
JW926
JW915
C934
C931
JW919
L930
L969
JW912
L901
L902
JW905
JW904
C907
D944
D966
D968
D969
D972
D982
D984
D985
Q930
E
G
S
Q932
Q933 E
E
E
Q934
Q935
R1000
R1001
R1002
R1003
R1004
R1005
G
S
Q965
R932
R933
R934
R935
R936
R937
R938
R939
R941
R942
R945
R946
R947
R949
R950
R951
R954
R956
R957
R958
JL901
R959
JL902
JL903
R960
R961
R967
R968
R969
C930
C932
C933
R970
C935
R971
R972
C936
R973
R974
C938
R975
R977
R978
R979
R980
R981
C946
C947
R984
R985
R986
R987
R988
R989
JL932
JL933
R992
R999
C966
C968
C969
C970
C972
C977
C982
C983
JL973
JL974
D930
D931
D932
JL977
D934
D935
D937
D938
D939
CL926
CL973
1
CL914
CL908
CL919
CL901
CL967
CL921
CL917
CL975
CL931
CL916
CL968
CL922
CL912
CL976
CL918
CL910
CL974
CL909
CL965
CL911
CL972
CL907
CL915
CL970
CL924
CL905
CL969
CL923
CL904
CL930
CL971
CL925
CL913
CL906
CL966
CL920
CL902
CL927
CL928
CAM903
PATTERN
SPARK-GAP
PATTERN
SPARK-GAP
PATTERN
SPARK-GAP
CAM902
CAM901
SMPS BOARD
(GTK37iP)
1-887-595-
12
(12)
1
6
4
12
7
1
9
10
18
4
(CHASSIS)
(CHASSIS)
A931
A930
B
MAIN
BOARD
CN811
(Page 40)
(CHASSIS)
~ AC IN
CONVERTER
TRANSFORMER
(MAIN)
Note: When the C905, C911, C912, C914, C943, C944, C986, L901, L902, R930, R931, T901, T903 and
VDR901 on the SMPS board (GTK37iP) are replaced, spread the bond referring to “BOND FIXATION
OF ELECTRIC PARTS” on servicing notes (page 6).
OF ELECTRIC PARTS” on servicing notes (page 6).
Ver. 1.1
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
55
55
5-20. SCHEMATIC DIAGRAM - SMPS Board (GTK37iP) -
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SMPS BOARD
(GTK37iP)
11
2.5
14.4
2.5
12
1.2
11
13.3
0
114
0
19.3
0
1.4
12.1
17.4
16.3
1.4
16.3
110
1.2
20
0.4
19.3
19.3
18.6
0
0.7
21
20.5
20
0
3.1
0
3.1
0
16.3
1
3
3
E
4
3
1
2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
4
3
1
2
3
4
2
1
3
4
2
1
1
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
C912
0.01
C911
0.01
R943
100k
R944
100k
D940
SARS10
C931
1000p
22
R945
B+ SWITCH
10k
R941
PH930
PS2561AL1-1-V-W
ISOLATOR
1
2
3
4
C950
22 50V
C947
0.1
1k
R946
JL901
CL913
CL912
CL914
CL928
CL915
CL917
CL916
CL927
CL919
CL920
CL918
CL924
CL926
CL923
CL925
CL911
CL921
JL903
JL932
JL933
1k
R961
1.5M
R901
C905
0.22
CN901
2P
LIVE
NEUTRAL
C939
3300p
D943
FMX-22SL
10
R968
22k
R951
6.8k
R949
D941
D1NL20U-TR2
2.2k
R960
PH931
PS2561AL1-1-V-W
ISOLATOR
1
2
3
4
22k
R959
ET930
1k
R950
10k
R942
IC932
MM1431CURE
A
K
Vr
ef
22k
R956
10
R935
1k
R937
C938
4700p
C946
0.1
3.3k
R947
CL931
JL902
CL930
8.2k
R934
1.5k
R936
4.7k
R957
3.3k
R958
3.3k
R938
IC931
STR-X6768N
D
S
GND
Vcc
SS/OLP
FB
OCP/BD
C936
470p
C909
1000p
10k
R981
4.7k
R969
2.2k
R987
4.7k
R986
1k
R980
D970
D1NL20U-TR2
PH965
PS2561AL1-1-V-W
ISOLATOR
1
2
3
4
C982
0.01
CL972
CL973
IC965
STR-Y6763
D
S/GND
Vcc/OVP
GND
FB/OLP
BD
NC
C977
0.047
C966
0.1
4.7
R978
CL970
100k
R970
10k
R989
C971
22
100V
C967
150p
15k
R971
CL971
CL907
CL910
CL974
IC966
AK
4.7k
R985
CL969
JL973
C983
0.1
JL974
0
R988
C943
1000
50V
C944
1000
50V
C934
3.3 50V
L930
2.2uH
C930
470p
220
R932
220
R984
C972
220p
1k
R972
C933
220p
100
R992
C935
0.022
100
R933
C914
330
450V
D981
RK49LF-T1
L969
10uH
C986
2700
16V
TH901
D984
UDZSUSTE-1730B
D982
DZ2J300M0L
D966
DZ2J360M0L
JL977
D975
EG01C LF-F7
CL968
CL967
CL965
C969
4.7
47k
R967
C970
4700p
C968
1
CL966
1k
R979
R998
100k
Q965
RIPPLE
FILTER
2SC5053T100Q
D930
DZ2J300M0L
D932
DZ2J300M0L
D969
DZ2J180M0L
D968
DZ2J220M0L
D972
DZ2J220M0L
D934
DZ2J150M0L
D937
DZ2J06200L
D944
DZ2J180M0L
D931
DA2J10100L
D938
DA2J10100L
D939
DA2J10100L
D935
DA2J10100L
L901
15mH
Q932
DSA700300L
C937
47 100V
C932
1
C907
0.1
CL975
CL922
C989
22
50V
R966
0.82
CL976
R931
0.22
R930
0.22
C975
470p
F901
5A 250V
1
4
5
9
11
8
6
10
7
12
2
4
6
7
8
13
12
11
14
15
16
10
9
17
18
2
1
5
D901
D4SB60L
1.8k
R974
1.8k
R975
2.2k
R939
2k
R973
5.6k
R977
R965
2.2
0
R954
D967
D1NL20U-TR2
4.7
R1000
4.7
R1004
4.7
R1005
D985
DA4J104K0L
4.7
R999
4.7
R1002
10
R1001
10
R1003
VDR901
Q933
LTC044EUBFS8TL
POWER ON/OFF
CONTROL
POWER ON/OFF
CONTROL
POWER ON/OFF
CONTROL
Q935
LTC044EUBFS8TL
Q934
LSCR523UBFS8TL
Q930
SWITCHING
LSCR523UBFS8TL
C902
470p
C903
470p
NO902
10P
PVDD_36V
PVDD_36V
PVDD_36V
PVDD_GND
PVDD_GND
PVDD_GND
V2_GND
V2_13.4V
MAIN_ON
PVDD_36V
PVDD_36V
PVDD_GND
PVDD_GND
PVDD_GND
V2_GND
V2_13.4V
MAIN_ON
NC
MM1431CURE
Main On Signal
Vr
ef
CONVERTER
TRANSFORMER
(MAIN)
T901
CONVERTER
TRANSFORMER
(SUB)
T903
L902
15mH
POWER CONTROL
IC931
POWER CONTROL
IC965
SHUNT REGULATOR
IC932
SHUNT
REGULATOR
IC966
E
E
1
2
4
3
~ AC IN
(CHASSIS)
(CHASSIS)
E
CL904
ET931
(CHASSIS)
E
CL905
ET902
CL906
F
MAIN
BOARD
(4/5)
CN811
(Page 45)
R914
0.1
Note: When the C905, C911, C912, C914, C943, C944, C986, L901, L902, R930, R931, T901, T903 and
VDR901 on the SMPS board (GTK37iP) are replaced, spread the bond referring to “BOND FIXATION
OF ELECTRIC PARTS” on servicing notes (page 6).
OF ELECTRIC PARTS” on servicing notes (page 6).
Ver. 1.1
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
FST-GTK17iP/GTK37iP/RDH-GTK17iP/GTK37iP
56
56
• IC Block Diagrams
IC1001 BU9795AKS2 (DISPLAY BOARD)
IC104 MFI341S2162 (MAIN BOARD (1/5))
COM2 1
COM3 2
NC 3
VLCD 4
VDD 5
VSS 6
OSCIO 7
CSB 8
SCL 9
SDA 10
NC 11
TEST 12
INHb 13
52
COM1
51
COM0
50
NC
49
NC
48
NC
47
SEG31
46
SEG30
45
SEG29
44
SEG28
43
SEG27
42
SEG26
41
SEG25
40
SEG24
14
SEG0
15
SEG1
16
SEG2
17
SEG3
18
SEG4
19
SEG5
20
SEG6
21
SEG7
22
SEG8
23
SEG9
24
SEG10
25
SEG11
26
SEG12
SEG23
39
SEG22
38
NC
37
SEG21
36
SEG20
35
SEG19
34
SEG18
33
SEG17
32
SEG16
31
SEG15
30
NC
29
SEG14
28
SEG13
27
LCD BIAS
SELECTOR
Common
driver
Segment
driver
DDRAM
Blink timing
generator
Common
counter
Power On Reset
OSCILLATOR
LCD voltage generator
IF FILTER
Command
register
Command
Data Decoder
Serial inter face
+
–
–
+
–
–
10
NC
8
NC
7
NC
6
NC
5
Vcc
4
RESET
3
NC
2
MODB1
NC 9
11 Vss
12 IIC-SCL
13 IIC-SDA
14 MODB0
15 NC
16 NC
17 NC
18 NC
19 NC
20 NC
System control
Security logic
RNG
WDT
FMU
Voltage monitoring circuit
HB/300H CPU
I/O port
ROM (112 kbytes)
Internal data bus
RAM (4 kbytes)
EEPROM (16 kbytes + 2 kbytes)
Interval timer 1
Interval timer 2
Modular multiplication
coprocessor
On-chip
oscillator
Power-on
reset circuit
Internal address bus
Register
(612 bytes)
NC 1
IC308 AK5358BET2-E2 (MAIN BOARD (3/5))
IC309 TC7USB221FT (EL, M) (MAIN BOARD (2/5))
MODULATOR
DECIMATION
FILTER
1
AINR
AINL
CKS1
VCOM
VSS1
AVDD
DVDD
VSS2
CKS0
CKS2
DIF
RESET
SCLK
MCLK
LRCK
SDTO
DECIMATION
FILTER
SERIAL I/O
INTERFACE
CLOCK
DIVIDER
2
VOLTAGE
REFERENCE
4
3
5
6
8
7
16
15
13
14
12
11
9
10
MODULATOR
VCC 1
S 3
2D+
11
NC
9
GND
8
1D+
NC 2
D+ 4
D- 5
NC 6
OE 7
2D-
10
1D-
12
NC
13
14
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