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GTK-XB7
GTK-XB7
33
33
4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(8/8)
MAIN BOARD
F
C320
270pF/50V/X7R
C320
270pF/50V/X7R
R357
100K
R357
100K
R778
220K
R778
220K
Q253
PNP_MMBT8550C
Q253
PNP_MMBT8550C
C287
N
C
/0.
01uF/
50V/
X
7R
C287
N
C
/0.
01uF/
50V/
X
7R
C323
0.1UF
C323
0.1UF
R368
5.6
R368
5.6
R321
NC/100K
R321
NC/100K
CE25
820uF/50V
CE25
820uF/50V
Q757
PNP_3CG3906M
Q757
PNP_3CG3906M
U18
TAS5624A
U18
TAS5624A
C300
1UF/16V/X7R
C300
1UF/16V/X7R
C334
0.
01uF/
50V/
X7R
C334
0.
01uF/
50V/
X7R
C301
4.7uF
C301
4.7uF
R318
3.3
R318
3.3
C771 1000pF/50V/X7R
C771 1000pF/50V/X7R
R322
NC/10K
R322
NC/10K
R136
4.7K
R136
4.7K
R334
3.3
R334
3.3
R333
5.6
R333
5.6
C285
1000pF/50V/X7R
C285
1000pF/50V/X7R
R325
3.3
R325
3.3
C302
4.7uF
C302
4.7uF
L487
10uH/12A
L487
10uH/12A
C1754
1
ȝ
F
C1754
1
ȝ
F
R329
NC/0
R329
NC/0
R77
10K
R77
10K
R316
3.3
R316
3.3
C1756
1
ȝ
F
C1756
1
ȝ
F
C316
330pF/50V
C316
330pF/50V
C291
1000pF/50V/X7R
C291
1000pF/50V/X7R
C1750
1
ȝ
F
C1750
1
ȝ
F
C161
0.1UF
C161
0.1UF
C772 1000pF/50V/X7R
C772 1000pF/50V/X7R
R320
3.3
R320
3.3
Q254
NPN_3DG3904M
Q254
NPN_3DG3904M
C1755
1
ȝ
F
C1755
1
ȝ
F
R330
NC/47
R330
NC/47
C1757
1
ȝ
F
C1757
1
ȝ
F
C274
1000pF/
50V/
X
7R
C274
1000pF/
50V/
X
7R
Q20
NC/NPN_3DG3904M
Q20
NC/NPN_3DG3904M
R324
NC/10K
R324
NC/10K
R331
0
R331
0
C286
0.
1uF
C286
0.
1uF
C292
0.1uF
C292
0.1uF
R327
3.3
R327
3.3
C1751
1
ȝ
F
C1751
1
ȝ
F
R358
10K
R358
10K
C275
N
C
/0
.01uF/
50V/
X7R
C275
N
C
/0
.01uF/
50V/
X7R
L485
10uH/12A
L485
10uH/12A
C288
1000pF/
50V/
X
7R
C288
1000pF/
50V/
X
7R
C296
0.1uF
C296
0.1uF
C293
0.1uF
C293
0.1uF
SW6
G5LE-1
SW6
G5LE-1
R367
5.6
R367
5.6
Q758
PNP_3CG3906M
Q758
PNP_3CG3906M
R782
100
R782
100
C271
0.01uF/50V/X7R
C271
0.01uF/50V/X7R
C272
1uF/63V
C272
1uF/63V
C322
270pF/50V/X7R
C322
270pF/50V/X7R
C269
1000pF/50V/X7R
C269
1000pF/50V/X7R
C290
N
C
/0.
01uF/
50V/
X
7R
C290
N
C
/0.
01uF/
50V/
X
7R
R773
220K
R773
220K
R317
24K
R317
24K
C335
0.01uF/50V/X7R
C335
0.01uF/50V/X7R
C276
N
C
/0.
01uF/
50V/
X
7R
C276
N
C
/0.
01uF/
50V/
X
7R
XP10
4PIN/2.5mm
XP10
4PIN/2.5mm
R362
0
R362
0
C270
0.1uF
C270
0.1uF
R359
1.2K
R359
1.2K
Q21
NPN_3DG3904M
Q21
NPN_3DG3904M
C267
0.1uF
C267
0.1uF
CE6
NC/100uF/50V
CE6
NC/100uF/50V
Q759
PNP_3CG3906M
Q759
PNP_3CG3906M
L488
10uH/12A
L488
10uH/12A
Q19
NC/PNP_3CG9012M
Q19
NC/PNP_3CG9012M
C281
1000pF/50V/X7R
C281
1000pF/50V/X7R
C317
270pF/50V/X7R
C317
270pF/50V/X7R
C273
0.1uF
C273
0.1uF
C289
1uF/63V
C289
1uF/63V
C329
270pF/50V/X7R
C329
270pF/50V/X7R
C264
0.1uF
C264
0.1uF
C531
10uF
C531
10uF
C265
0.033uF/50V/X7R
C265
0.033uF/50V/X7R
C332
1uF
C332
1uF
R363
10K
R363
10K
R774
220K
R774
220K
XP21
2PIN_3.96mm
XP21
2PIN_3.96mm
R319
NC/5.6
R319
NC/5.6
C50
10uF/
6.
3V/
X5R
C50
10uF/
6.
3V/
X5R
R783
100K
R783
100K
R298
4.7K
R298
4.7K
C530
10uF
C530
10uF
C280
0.
1uF
C280
0.
1uF
R60
47K
R60
47K
R323
NC/10K
R323
NC/10K
C268
0.033uF/50V/X7R
C268
0.033uF/50V/X7R
C333
1uF
C333
1uF
R366
5.6
R366
5.6
R775
220K
R775
220K
C263
0.1uF
C263
0.1uF
C266
10UF
C266
10UF
Q255
PNP_3CG3906M
Q255
PNP_3CG3906M
L486
10uH/12A
L486
10uH/12A
D8
NC/LL4148
D8
NC/LL4148
D7
MBRX180/80V/1A
D7
MBRX180/80V/1A
C283
0.1uF
C283
0.1uF
C1752
1
ȝ
F
C1752
1
ȝ
F
C295
0.033uF/50V/X7R
C295
0.033uF/50V/X7R
C773
0.
01uF/
50V/
X7R
C773
0.
01uF/
50V/
X7R
R232
100
R232
100
R326
NC/5.6
R326
NC/5.6
C298
NC/100pF/50V/NP0
C298
NC/100pF/50V/NP0
C770 1000pF/50V/X7R
C770 1000pF/50V/X7R
Q756
PNP_3CG3906M
Q756
PNP_3CG3906M
C769
0.22uF
C769
0.22uF
U35
KXCJK-1013
U35
KXCJK-1013
XP14
2PIN/2.0mm
XP14
2PIN/2.0mm
C188
0.1UF
C188
0.1UF
R355
100K
R355
100K
R776
220K
R776
220K
XP22
3PIN_3.96mm
XP22
3PIN_3.96mm
Q6
NPN_3DG3904M
Q6
NPN_3DG3904M
C774
0.
01uF/
50V/
X7R
C774
0.
01uF/
50V/
X7R
C297
0.033uF/50V/X7R
C297
0.033uF/50V/X7R
C299
NC/100pF/50V/NP0
C299
NC/100pF/50V/NP0
R328
NC/0
R328
NC/0
R372
5.6
R372
5.6
C1753
1
ȝ
F
C1753
1
ȝ
F
FB25
500/800mA
FB25
500/800mA
R265
100
R265
100
R777
220K
R777
220K
C279
0.
01uF/
50V/
X
7R
C279
0.
01uF/
50V/
X
7R
R356
4.7K
R356
4.7K
C282
NC/0.1UF
C282
NC/0.1UF
C775
NC/0.01uF/50V/X7R
C775
NC/0.01uF/50V/X7R
Power OFF Mute Circuit
++
++
DVDD_M21
L+
L-
DVDD_M21
R+
R-
L-
R-
L+
S1
R-
S2
VCC_FAN
L-
L+
R+
R-
S1
S2
R+
RW+
RW+
RW+
AMP_FAULT
5,11
VALID 11,12
OUT2B
11
VALID
11
OUT2A
11
OUT1A
11
OUT1B
11
I2C_SCL
5
I2C_SDA
5
FAN_PWM
Relay_EN
G_INT
AMP_FAULT
L 3
R 3
RW 6
G-Sensor
Vfb
Vb
FAN CONTROL
DC detect
AMP_36V
V_12V
V_12V
3.3V_D1
V_12V
V_12V
36V_MAIN
44
35
34
33
40
39
38
37
36
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
43
42
41
2
3
1
4
5
1
2
3
4
1
2
1
2
3
4
6 7
9
10
12
11
15
16
5
8
13
14
1
2
1
2
3
BST_A
OUT_B
GND
GND
OUT_A
OUT_A
PVDD_AB
PVDD_AB
PVDD_AB
OUT_C
PVDD_CD
PVDD_CD
PVDD_CD
OUT_D
OUT_D
GND
GND
BST_C
BST_D
GVDD_CD
M3
M2
M1
/CLIP
/OTW
/FAULT
INPUT_D
INPUT_C
AVDD
GND
GND
GND
GND
DVDD
C_START
INPUT_B
INPUT_A
/RESET
OC_ADJ
VDD
GVDD_AB
BST_B
GND
GND
2
3
1
4
5
1
2
3
4
1
2
VDD_IO
NC1
NC2
SCL
SDA ADDR
RES2
RES3
GND2
INT
NC4
NC5
GND1
RES1
NC3
VDD
1
2
1
2
3
• See page 44 for IC Block Diagrams.