GTK-XB7
GTK-XB7
3333
4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -
A
386
E
2 9
D
5
B
C
714
(8/8)MAIN BOARD
F
C320
270pF/50V/X7R
C320
270pF/50V/X7R
R357 100KR357 100K
R778
220K
R778
220K
Q253
PNP_MMBT8550C
Q253
PNP_MMBT8550C
C287
NC/0.01uF/50V/X7R
C287
NC/0.01uF/50V/X7R
C323
0.1UF
C323
0.1UF
R368
5.6
R368
5.6
R321 NC/100KR321 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/X7RC771 1000pF/50V/X7R
R322 NC/10KR322 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
1ȝF
C1754
1ȝF
R329 NC/0R329 NC/0
R77 10KR77 10K
R316 3.3R316 3.3
C1756
1ȝF
C1756
1ȝF
C316
330pF/50V
C316
330pF/50V
C291
1000pF/50V/X7R
C291
1000pF/50V/X7R
C1750
1ȝF
C1750
1ȝF
C161
0.1UF
C161
0.1UF
C772 1000pF/50V/X7RC772 1000pF/50V/X7R
R320
3.3
R320
3.3
Q254
NPN_3DG3904M
Q254
NPN_3DG3904M
C1755
1ȝF
C1755
1ȝF
R330 NC/47R330 NC/47
C1757
1ȝF
C1757
1ȝF
C274
1000pF/50V/X7R
C274
1000pF/50V/X7R
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
1ȝF
C1751
1ȝF
R358 10KR358 10K
C275
NC/0.01uF/50V/X7R
C275
NC/0.01uF/50V/X7R
L485
10uH/12A
L485
10uH/12A
C288
1000pF/50V/X7R
C288
1000pF/50V/X7R
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
NC/0.01uF/50V/X7R
C290
NC/0.01uF/50V/X7R
R773 220KR773 220K
R317 24KR317 24K
C335
0.01uF/50V/X7R
C335
0.01uF/50V/X7R
C276
NC/0.01uF/50V/X7R
C276
NC/0.01uF/50V/X7R
XP10
4PIN/2.5mm
XP10
4PIN/2.5mm
R362 0R362 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 0.1uFC264 0.1uF
C531
10uF
C531
10uF
C265 0.033uF/50V/X7RC265 0.033uF/50V/X7R
C332 1uFC332 1uF
R363 10KR363 10K
R774 220KR774 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 4.7KR298 4.7K
C530
10uF
C530
10uF
C280
0.1uF
C280
0.1uF
R60
47K
R60
47K
R323 NC/10KR323 NC/10K
C268 0.033uF/50V/X7RC268 0.033uF/50V/X7R
C333 1uFC333 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/1AD7 MBRX180/80V/1A
C283
0.1uF
C283
0.1uF
C1752
1ȝF
C1752
1ȝF
C295
0.033uF/50V/X7R
C295
0.033uF/50V/X7R
C773
0.01uF/50V/X7R
C773
0.01uF/50V/X7R
R232 100R232 100
R326
NC/5.6
R326
NC/5.6
C298
NC/100pF/50V/NP0
C298
NC/100pF/50V/NP0
C770 1000pF/50V/X7RC770 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 220KR776 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/X7RC297 0.033uF/50V/X7R
C299
NC/100pF/50V/NP0
C299
NC/100pF/50V/NP0
R328 NC/0R328 NC/0
R372
5.6
R372
5.6
C1753
1ȝF
C1753
1ȝF
FB25
500/800mA
FB25
500/800mA
R265 100R265 100
R777 220KR777 220K
C279
0.01uF/50V/X7R
C279
0.01uF/50V/X7R
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_FAULT5,11
VALID 11,12
OUT2B
11
VALID
11
OUT2A11
OUT1A11
OUT1B11
I2C_SCL5
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
2322
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_DGVDD_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.
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