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GTK-XB90
GTK-XB90
30
30
5-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) -
R101
33
R101
33
C135
100pF/50V/NP0
C135
100pF/50V/NP0
C198
10uF/6.3V/X5R
C198
10uF/6.3V/X5R
C190
0.1UF
C190
0.1UF
C85
10uF/6.3V/X5R
C85
10uF/6.3V/X5R
FB80
500/800mA
FB80
500/800mA
C67
10uF/6.3V/X5R
C67
10uF/6.3V/X5R
R209
33
R209
33
ESD5
N
C
/LVSL10180Z020/
18V/
2pF
ESD5
N
C
/LVSL10180Z020/
18V/
2pF
R4
07
1M
R4
07
1M
U25
74HC4052
U25
74HC4052
FB78
500/800mA
FB78
500/800mA
R346
22K
R346
22K
R315
56K
R315
56K
R361
100K
R361
100K
R15
20K
R15
20K
R312
22K
R312
22K
R194
10K
R194
10K
C61
10uF/6.3V/X5R
C61
10uF/6.3V/X5R
C87 10uF/6.3V/X5R
C87 10uF/6.3V/X5R
R320
4.7
R320
4.7
R360
100K
R360
100K
U927
AS9632
U927
AS9632
R4
05
1M
R4
05
1M
R195
30K
R195
30K
R339
470K
R339
470K
Q763
PNP_3CG3906M
Q763
PNP_3CG3906M
C180
10PF/50V/NPO
C180
10PF/50V/NPO
C93
10uF/6.3V/X5R
C93
10uF/6.3V/X5R
R238
0
R238
0
U19
U19
C179
10uF
C179
10uF
Q25
NPN_3DG3904M
Q25
NPN_3DG3904M
R118
33
R118
33
R303
10K
R303
10K
C83
10uF/6.3V/X5R
C83
10uF/6.3V/X5R
FB77
500/800mA
FB77
500/800mA
R301
10K
R301
10K
R31
20K
R31
20K
R345
22K
R345
22K
ESD4
N
C
/LVSL10180Z020/
18V/
2pF
ESD4
N
C
/LVSL10180Z020/
18V/
2pF
R124
13K/1%
R124
13K/1%
Q23
NPN_3DG3904M
Q23
NPN_3DG3904M
C177
2.2uF
C177
2.2uF
C174
10uF/6.3V/X5R
C174
10uF/6.3V/X5R
R189
100K
R189
100K
R341
68K
R341
68K
C187
0.1UF
C187
0.1UF
C209
10uF/
6.
3V/
X5R
C209
10uF/
6.
3V/
X5R
R184
10K
R184
10K
R340
82K
R340
82K
100uF/
16V
CE13
100uF/
16V
CE13
R119
13K/1%
R119
13K/1%
FB79
500/800mA
FB79
500/800mA
C173
10uF/
6.
3V/
X
5R
C173
10uF/
6.
3V/
X
5R
ESD6
N
C
/LVSL10180Z020/
18V/
2pF
ESD6
N
C
/LVSL10180Z020/
18V/
2pF
R32
20K
R32
20K
R26
20K
R26
20K
C185
1uF
C185
1uF
R227
1K
R227
1K
C136
1uF
C136
1uF
R337
680K
R337
680K
R197
20K
R197
20K
R120
33
R120
33
R354
68K
R354
68K
C89 10uF/6.3V/X5R
C89 10uF/6.3V/X5R
C191
10uF/6.3V/X5R
C191
10uF/6.3V/X5R
R364
NC/10K
R364
NC/10K
R233
1K
R233
1K
R177
10K
R177
10K
R234
0
R234
0
R344
10K
R344
10K
R352
470K
R352
470K
R188
20K
R188
20K
R183
470
R183
470
Q24
NPN_3DG3904M
Q24
NPN_3DG3904M
C116
0.
1U
F
C116
0.
1U
F
R86
10K
R86
10K
C86 10uF/6.3V/X5R
C86 10uF/6.3V/X5R
Q22
NPN_3DG3904M
Q22
NPN_3DG3904M
C197
1000pF/
50V/
X
7R
C197
1000pF/
50V/
X
7R
R343
10K
R343
10K
J1
RCA/4h
J1
RCA/4h
100uF/16V
CE11
100uF/16V
CE11
R180
47K
R180
47K
R350
680K
R350
680K
C181
2.2uF
C181
2.2uF
C133
100pF/50V/NP0
C133
100pF/50V/NP0
C194
10uF
C194
10uF
C184
0.1UF
C184
0.1UF
R224
100
R224
100
Q762
PNP_3CG3906M
Q762
PNP_3CG3906M
R131
10K
R131
10K
FB6
4.7
FB6
4.7
R222
4.7K
R222
4.7K
C62
10uF/6.3V/X5R
C62
10uF/6.3V/X5R
R192
100K
R192
100K
R4
06
1M
R4
06
1M
R314
6.8K
R314
6.8K
R48
1K
R48
1K
220uF/
16V
CE10
220uF/
16V
CE10
C117
0.1UF
C117
0.1UF
C91 10uF/6.3V/X5R
C91 10uF/6.3V/X5R
C175
2.2uF
C175
2.2uF
R84
10K
R84
10K
R92
0
R92
0
R17
20K
R17
20K
R100
33
R100
33
C189
0.1UF
C189
0.1UF
R347
10K
R347
10K
C176
10PF/50V/NPO
C176
10PF/50V/NPO
R349
56K
R349
56K
R30
20K
R30
20K
R83
0
R83
0
C171
1000pF/
50V/
X
7R
C171
1000pF/
50V/
X
7R
R353
82K
R353
82K
ESD3
N
C
/LVSL10180Z020/
18V/
2pF
ESD3
N
C
/LVSL10180Z020/
18V/
2pF
C172
10uF/6.3V/X5R
C172
10uF/6.3V/X5R
R47
0
R47
0
C145
1uF
C145
1uF
R313
15K
R313
15K
C178
NC/
10uF/
6.
3V/
X5R
C178
NC/
10uF/
6.
3V/
X5R
R381
1.5K
R381
1.5K
R338
68K
R338
68K
R348
10K
R348
10K
R342
10K
R342
10K
R4
04
1M
R4
04
1M
C188
10uF/
6.
3V/
X5R
C188
10uF/
6.
3V/
X5R
R351
68K
R351
68K
RTL
RTL
Audio In_R
Audio In_L
Audio In_L1
AUX_IN_L
Audio In_R1
AUX_IN_R
Audio Out_R
Audio In_L
Audio Out_L
Audio Out_R
INR_OUT
INR_OUT
INR-
INL_OUT
-
L
N
I
-
L
N
I
INR+
INL+
INR-
INR+
INR_OUT
INL+
INL-
INL_OUT
INL_OUT
Audio Out_L
Audio Out_R
OP_5V
AUX_IN_R
AUX_IN_L
Audio In_R
Audio In_L
Audio In_R1
Audio In_R
Audio In_L1
Party_Chain_Out
Party_Chain_In
A_OUT_R
A_OUT_L
Party_Chain_SW
7
AOUT_R
AOUT_L
A_OUT_L
A_OUT_R
AUDIO_MUTE
7
BCLK5
10
MCLK5
10
LRCK5
10
DATA0
10
Audio OUT
Party Chain
S0: L-->nY0
S0: H-->nY1
WH RD
WH RD
Audio IN
AUX IN ADC
Vref
3.3V_D1
VCC_4052
V_12VVCC_4052
Vref
3.3V_D1
3.3V_D1
3.3V_D1
5V_D1
3.3V_D1
5V_D1
5V_D1
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
11
9
10
8
13
14
12
1
2
3
4
5
6
7
21
21
5
6
4
3
2
1
21
Y0
Y2
Y
Y3
Y1
EN
VEE
GND
B
A
X3
X0
X
X1
X2
VCC
RINP
RINN
OUTR
SGND
MUTE#
PVSS
CN
CP
PVDD
PGND
UVP
OUTL
LINN
LINP
MD1
DOUT
MD0
BCK
VINL
VINR
FMT
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
++
++
++
PCM1808
PCM1808
A
E
D
B
C
1
2
3
4
5
6
7
8
9
(5/8)
MAIN BOARD
F
G
SYS SET
2020/08/20 22:42:53 (GMT+09:00)