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GTK-XB90
GTK-XB90
41
41
5-25. SCHEMATIC DIAGRAM - TOP LED Board -
GREEN
BLUE
RED
LED
To MAIN Board
To LED Board
To DOWM LED Board
RED
BLUE
GREEN
BLUE
GREEN
RED
GREEN
RED
BLUE
BLUE
GREEN
RED
GREEN
RED
BLUE
BLUE
GREEN
RED
GREEN
RED
BLUE
GREEN
BLUE
RED
RED
5V_D5
5V_D5
GND_E
GND_E
GND_E
GND_E
5V_D5
5V_D5
5V_D5
GND_E
GND_E
GND_E
5V_D5
5V_D5
5V_D5
5V_D5
5V_D5
5V_D5
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
5V_D5
5V_D5
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
GND_E
4
1
3
2
1
2
3
4
5
6
7
8
4
1
2
3
5
6
4
1
2
3
5
6
4
1
2
3
5
6
4
1
2
3
5
6
4
1
2
3
5
6
4
1
2
3
5
6
1
2
3
4
4
1
3
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
12PIN/1.0mm
12PIN/1.0mm
1
2
3
4
5
6
7
8
9
10
11
12
R
582
270
R
582
270
R560
150
R560
150
FB42
220
FB42
220
R
593
180
R
593
180
FB40
0
FB40
0
C115
NC/0.1UF
C115
NC/0.1UF
R533
150
R533
150
Q40
NPN_3DG3904M
Q40
NPN_3DG3904M
LED18
LED18
C148
NC/0
.1
U
F
C148
NC/0
.1
U
F
XP17
8PIN/2.0mm
XP17
8PIN/2.0mm
CE10
100uF/
16V/
S
MD
CE10
100uF/
16V/
S
MD
R175
4.7K
R175
4.7K
C330.
1uF/
16V/
X
7R
C330.
1uF/
16V/
X
7R
FB38
0
FB38
0
R
528
180
R
528
180
C116
NC/0.1UF
C116
NC/0.1UF
FB27
0
FB27
0
FB23
0
FB23
0
FB34
500/200mA
FB34
500/200mA
LED14
LED14
R
530
180
R
530
180
R555
0
R555
0
C66
N
C
/0.
1U
F
C66
N
C
/0.
1U
F
C150
NC/0.1UF
C150
NC/0.1UF
C152
NC/0
.1
U
F
C152
N
C
/0.
1U
F
LED17
LED17
R
588
270
R
588
270
FB31
0
FB31
0
LED23
LED23
R
589
180
R
589
180
C65
NC/0.1UF
C65
NC/0.1UF
LED24
LED24
R88
4.7K
R88
4.7K
FB44
220
FB44
220
R
586
180
R
586
180
FB24
0
FB24
0
LED25
LED25
R68 100
R68 100
C29
1uF/
10V/
X
7R
C29
1uF/
10V/
X
7R
LED13
LED13
FB41
0
FB41
0
C117
NC/0.1UF
C117
NC/0.1UF
R177
100K
R177
100K
FB19
0
FB19
0
R176
4.7K
R176
4.7K
FB45
70/3A
FB45
70/3A
C23
0.
1uF/
16V/
X7R
C23
0.
1uF/
16V/
X7R
R5
85
18
0
R5
85
18
0
C69
1000pF/50V/X7R
C69
1000pF/50V/X7R
C63
1000pF/
50V/
X
7R
C63
1000pF/
50V/
X
7R
R69
100
R69
100
FB35
500/200mA
FB35
500/200mA
R
523
180
R
523
180
R
592
270
R
592
270
R562
200
R562
200
R
594
180
R
594
180
R
587
270
R
587
270
R
522
180
R
522
180
FB32
500/200mA
FB32
500/200mA
CE9
100uF/
16V/
S
M
D
CE9
100uF/
16V/
S
M
D
C147
NC/0.1UF
C147
NC/0.1UF
C
351
47pF/
50V/
N
P0
C
351
47pF/
50V/
N
P0
C67
1000pF/50V/X7R
C67
1000pF/50V/X7R
FB51
70/3A
FB51
70/3A
R
531
180
R
531
180
R461
150
R461
150
R
591
270
R
591
270
LED16
LED_WHITE
LED16
LED_WHITE
R532
200
R532
200
C
350
47pF/
50V/
N
P0
C
350
47pF/
50V/
N
P0
FB43
220
FB43
220
R272
2.7K/1%
R272
2.7K/1%
FB20
0
FB20
0
FB36
0
FB36
0
C151
N
C
/0.
1U
F
C151
N
C
/0.
1U
F
FB50
70/3A
FB50
70/3A
R
590
180
R
590
180
XP12
4PIN/2.0mm
XP12
4PIN/2.0mm
C125
NC/0
.1
U
F
C125
NC/0
.1
U
F
C154
NC/0
.1
UF
C154
NC/0
.1
UF
R
584
270
R
584
270
FB25
0
FB25
0
R87
10K
R87
10K
R534
150
R534
150
C153
NC/0
.1
U
F
C153
NC/0
.1
U
F
FB28
0
FB28
0
R595
200
R595
200
R527
200
R527
200
R556
0
R556
0
FB29
70/3A
FB29
70/3A
R535
220
R535
220
FB37
0
FB37
0
C126
N
C
/0.
1U
F
C126
N
C
/0.
1U
F
R553
0
R553
0
C149
NC/0.1UF
C149
NC/0.1UF
FB39
0
FB39
0
FB26
0
FB26
0
C64
N
C
/0.
1U
F
C64
N
C
/0.
1U
F
C146
NC/0.1UF
C146
NC/0.1UF
FB30
0
FB30
0
R561
150
R561
150
LED26
LED26
U18
31FL3218
U18
31FL3218
FB22
0
FB22
0
R
529
180
R
529
180
FB33
500/200mA
FB33
500/200mA
C157
NC/0
.1
UF
C157
NC/0
.1
UF
FB21
0
FB21
0
R554
0
R554
0
C24
0.
1uF/
16V/
X
7R
C24
0.
1uF/
16V/
X
7R
XP7
XP7
1
2
3
4
5
6
7
8
1
2
3
4
OUT18
R-EXT
VCC
GND
SDA
SCL
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
OUT16
OUT17
SDB
GND2
1
2
3
4
5
6
7
8
9
10
11
12
12_R
WHITE_LED2
PWM8_G
LED-SDA1
LED-SCL1
LED_SHDNN1
WHITE_LED2
PWM7_B
PWM7_G
PWM7_R
PWM8_B
PWM8_G
PWM8_R
PWM9_B
PWM9_G
PWM9_R
PWM10_B
PWM10_G
PWM10_R
PWM11_B
PWM11_G
PWM11_R
PWM12_B
PWM12_G
PWM12_R
LED-SDA1
LED_SHDNN1
LED-SCL1
LED_SHDNN1
PWM9_B
PWM9_G
PWM8_R
PWM8_B
PWM12_R
PWM12_G
PWM12_B
12_R
PWM7_R
12_B
PWM7_B
12_G
PWM7_G
PWM9_R
PWM9_R
PWM9_B
PWM10_B
PWM10_G
PWM10_R
PWM10_R
PWM10_G
PWM11_B
PWM11_G
PWM11_R
PWM11_R
12_B
12_G
PWM9_G
PWM10_B
PWM11_G
PWM11_B
LED-SDA1
LED-SCL1
++
++
A
E
D
B
C
1
2
3
4
5
6
7
8
9
F
TOP LED BOARD
SYS SET
2020/08/20 22:42:53 (GMT+09:00)