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GTK-XB90
GTK-XB90
37
37
5-17. SCHEMATIC DIAGRAM - KEY Board -
PW_LED2
BT Blue_LED
AUX WHITE_LED
PW_LED1
BASS RED_LED
NFC_INT1
USB WHITE_LED
ADC_KEY21
CHARGE ORANGE_LED
USB WHITE_LED
STAMINA GREEN_LED
L WHITE_LED
R WHITE_LED
Wireless WHITE_LED
BT Blue_LED
AUX WHITE_LED
ADC_KEY21
POWER_KEY
R WHITE_LED
POWER_KEY
ADC_KEY11
ADC_KEY11
NFC_INT1
PW_LED1
STAMINA GREEN_LED
PW_LED2
Wireless WHITE_LED
CHARGE ORANGE_LED
BASS RED_LED
L WHITE_LED
PIN-1 GREEN
PIN-3 RED
0V
2.47V
BT
1.98V
POWER
AUX
EXTRA BASS
To BT Board
0V
1.48V
2.47V
1.98V
0.99V
KEY*9
LED*10
CHARGE
USB
STAMINA
N
I
A
H
C
Y
T
R
A
P
s
s
e
l
e
r
i
W
R
L
To NFC Board
1206
WIRE JUMPER
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
STB LED_5V
1
2
3
STAMINA/BATT
STAMINA/BATT
PLAY/Hand Free
PLAY/Hand Free
EXTRA BASS
EXTRA BASS
Power
Power
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ADD SPK
ADD SPK
Function/Paring
Function/Paring
VOL+
VOL+
1
2
VOL-
VOL-
Wireless PARTY CHAIN/LIGHT
Wireless PARTY CHAIN/LIGHT
LED1
LED_3P_2PARTA
LED1
LED_3P_2PARTA
R827
0
R827
0
R55
4.7K
R55
4.7K
Q17
N
P
N
_3D
G
3904M
Q17
N
P
N
_3D
G
3904M
R47
10K
R47
10K
C44
47pF/
50V/
NP0
C44
47pF/
50V/
NP0
C41
0.
1uF/
50V/
X
7R
C41
0.
1uF/
50V/
X
7R
C323
NC/
47pF/
50V/
N
P0
C323
NC/
47pF/
50V/
N
P
0
LED9
LED_GREEN
LED9
LED_GREEN
R57
4.7K
R57
4.7K
R38
10K
R38
10K
JMP17
6mm
JMP17
6mm
R468
330
R468
330
R464
330
R464
330
R456
220
R456
220
R30
10K
R30
10K
ESD9
N
C
/EG
A10603V05A1-B
ESD9
N
C
/EG
A10603V05A1-B
C36
0.
1uF/
50V/
X
7R
C36
0.
1uF/
50V/
X
7R
SW4
SW4
JMP13
10mm
JMP13
10mm
Q30
NPN_3DG3904M
Q30
NPN_3DG3904M
LED2
LED_BULE
LED2
LED_BULE
JMP8
10mm
JMP8
10mm
R825
0
R825
0
JMP3
10mm
JMP3
10mm
FB6
500/800mA
FB6
500/800mA
JMP37
6mm
JMP37
6mm
JMP14
6mm
JMP14
6mm
R50
4.3K
R50
4.3K
C322
NC/
47pF/
50V/
N
P0
C322
NC/
47pF/
50V/
N
P
0
ESD15
N
C
/EG
A10603V05A1-B
ESD15
N
C
/EG
A10603V05A1-B
JMP57
10mm
JMP57
10mm
LED3
LED_WHITE
LED3
LED_WHITE
R457
220
R457
220
C
307
0.
1uF/
50V/
X
7R
C
307
0.
1uF/
50V/
X
7R
C318
NC/
47pF/
50V/
N
P0
C318
NC/
47pF/
5
0V/
N
P
0
R58
15K
R58
15K
LED10
LED_GREEN
LED10
LED_GREEN
R52
4.7K
R52
4.7K
R48
4.7K
R48
4.7K
SW2
SW2
R826
0
R826
0
C316
NC/
47pF/
50V/
N
P0
C316
NC/
47pF/
50V/
N
P
0
C326
N
C
/47pF/
50V/
N
P0
C3
26
NC/4
7
p
F
/5
0
V
/NP
0
JMP2
7.5mm
JMP2
7.5mm
C37
0.
1uF/
50V/
X
7R
C37
0.
1uF/
50V/
X
7R
C319
NC/
47pF/
50V/
N
P0
C319
NC/
47pF/
50V/
N
P
0
R452
1K
R452
1K
JMP11
7.5mm
JMP11
7.5mm
C35
0.
1uF/
50V/
X
7R
C35
0.
1uF/
50V/
X
7R
R831
30K
R831
30K
JMP54
6mm
JMP54
6mm
Q14
N
P
N
_3D
G
3904M
Q14
N
P
N
_3D
G
3904M
C28
47pF/
50V/
NP0
C28
47pF/
50V/
NP0
R823
0
R823
0
C38
0.
1uF/
50V/
X
7R
C38
0.
1uF/
50V/
X
7R
R460
1.5K
R460
1.5K
SW7
SW7
JMP6
7.5mm
JMP6
7.5mm
R59
10K
R59
10K
JMP7
10mm
JMP7
10mm
R62
10K
R62
10K
R31
4.7K
R31
4.7K
C317
NC/
47pF/
50V/
N
P0
C317
NC/
47pF/
50V/
N
P
0
R53
10K
R53
10K
R68
10K
R68
10K
LED6
LED_GREEN
LED6
LED_GREEN
R60
10K
R60
10K
C327
NC/
47pF/
50V/
N
P0
C327
NC/
47pF/
50V/
N
P
0
R66
10K
R66
10K
SW1
SW1
JMP4
7.5mm
JMP4
7.5mm
XP8
20PIN/1.0mm
XP8
20PIN/1.0mm
SW5
SW5
C32
0.
1uF/
50V/
X
7R
C32
0.
1uF/
50V/
X
7R
C22
0.
1uF/
50V/
X
7R
C22
0.
1uF/
50V/
X
7R
C361
NC/
47pF/
5
0V/
N
P0
C361
NC/
47pF/
50V/
N
P0
R465
330
R465
330
R462
330
R462
330
C29
47pF/
50V/
NP0
C29
47pF/
50V/
NP0
SW3
SW3
ESD7
N
C
/EG
A10603V05A1-B
ESD7
N
C
/EG
A10603V05A1-B
Q31
NPN_3DG3904M
Q31
NPN_3DG3904M
Q21
NPN_3DG3904M
Q21
NPN_3DG3904M
SW8
SW8
Q19
NPN_3DG3904M
Q19
NPN_3DG3904M
R54
100
R54
100
XS5
2PIN/2.0mm/100mm
XS5
2PIN/2.0mm/100mm
R64
10K
R64
10K
Q29
NPN_3DG3904M
Q29
NPN_3DG3904M
JMP1
10mm
JMP1
10mm
JMP5
7.5mm
JMP5
7.5mm
Q22
NPN_3DG3904M
Q22
NPN_3DG3904M
R822
30K
R822
30K
C39
0.
1uF/
50V/
X
7R
C39
0.
1uF/
50V/
X
7R
LED7
LED_GREEN
LED7
LED_GREEN
R56
8.2K
R56
8.2K
C42
0.
1uF/
50V/
X
7R
C42
0.
1uF/
50V/
X
7R
JMP9
10mm
JMP9
10mm
R461
1.5K
R461
1.5K
C325
NC/
47pF/
50V/
N
P0
C325
NC/
47pF/
50V/
N
P
0
R63
4.7K
R63
4.7K
R49
100
R49
100
Q20
NPN_3DG3904M
Q20
NPN_3DG3904M
R27
4.7K
R27
4.7K
Q18
NPN_3DG3904M
Q18
NPN_3DG3904M
R69
4.7K
R69
4.7K
R36
10K
R36
10K
R61
4.7K
R61
4.7K
JMP12
7.5mm
JMP12
7.5mm
C320
NC/
47pF/
50V/
N
P0
C320
NC/
47pF/
50V/
N
P
0
R463
330
R463
330
R67
4.7K
R67
4.7K
R70
15K
R70
15K
R458
560
/5%
R458
560
/5%
LED5
LED_ORANGE
LED5
LED_ORANGE
Q10
NPN_3DG3904M
Q10
NPN_3DG3904M
SW9
SW9
SW6
SW6
C43
0.
1uF/
50V/
X
7R
C43
0.
1uF/
50V/
X
7R
LED8
LED_RED
LED8
LED_RED
JMP10
7.5mm
JMP10
7.5mm
C40
0.
1uF/
50V/
X
7R
C40
0.
1uF/
50V/
X
7R
LED4
LED_WHITE
LED4
LED_WHITE
R65
4.7K
R65
4.7K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
A
E
D
B
C
1
2
3
4
5
6
7
8
9
KEY BOARD
F
SYS SET
2020/08/20 22:42:53 (GMT+09:00)