GTK-XB7
GTK-XB7
26
26
4-4. SCHEMATIC DIAGRAM - MAIN Board (1/8) -
A
3
8
6
E
2
D
5
B
C
7
1
4
(1/8)
MAIN BOARD
F
FB4
120/2A
FB4
120/2A
C162
0.01uF/50V/X7R
C162
0.01uF/50V/X7R
C
399
100pF/
50V/
NP0
C
399
100pF/
50V/
NP0
L18
2.2uH/3.4A
L18
2.2uH/3.4A
R21
15K/1%
R21
15K/1%
R100
20
R100
20
FB16
120/2A
FB16
120/2A
C4
0.
1uF/
50V/
X
7R
C4
0.
1uF/
50V/
X
7R
FB14
120/2A
FB14
120/2A
C
206
10uF/
6.
3V/
X5R
C
206
10uF/
6.
3V/
X
5R
R336
18K/1%
R336
18K/1%
C30
0.1UF
C30
0.1UF
C155
1uF
C155
1uF
C16
0.1UF
C16
0.1UF
U19
CW1117
U19
CW1117
R236
47K
R236
47K
100uF/
16V/
S
M
D
CE12
100uF/
16V/
S
M
D
CE12
XP1
9PIN/2.0mm
XP1
9PIN/2.0mm
R43
100K
R43
100K
Q4
NPN_3DG3904M
Q4
NPN_3DG3904M
R204
1K
R204
1K
Q2
P_AP2305
Q2
P_AP2305
C21
0.1UF
C21
0.1UF
C
146
10uF/
6.
3V/
X5R
C
146
10uF/
6.
3V/
X5R
Q13
P_AP2305
Q13
P_AP2305
R10
100K
R10
100K
R11
47K
R11
47K
C165
1uF/16V
C165
1uF/16V
R239
10K
R239
10K
D5
LL4148
D5
LL4148
C41
0.1UF
C41
0.1UF
C75
4.7uF
C75
4.7uF
R203
1K
R203
1K
C5
0.
1uF/
50V/
X
7R
C5
0.
1uF/
50V/
X
7R
C19
0.1UF
C19
0.1UF
C127
0.1UF
C127
0.1UF
C
389
2.
2uF
C
389
2.
2uF
C2
100pF/
50V/
N
P0
C2
100pF/
50V/
N
P0
Q11
P_AP2305
Q11
P_AP2305
U23
EUP3504
U23
EUP3504
R27
47K
R27
47K
C164
1uF/16V
C164
1uF/16V
R335
82K/1%
R335
82K/1%
R22
47K
R22
47K
R28
10K
R28
10K
R101
1K
R101
1K
C330
NC/330pF/50V
C330
NC/330pF/50V
R25
0
R25
0
R13
47K
R13
47K
R19
12K/1%
R19
12K/1%
R23
47K
R23
47K
C29
0.1UF
C29
0.1UF
Q17
NPN_3DG3904M
Q17
NPN_3DG3904M
R375
NC/5.6
R375
NC/5.6
F
U1
.0
82
1
CF
U1
.0
82
1
C
C17
10uF/
6.
3V/
X5R
C17
10uF/
6.
3V/
X5R
C
203
33pF/
50V/
N
P0
C
203
33pF/
50V/
N
P0
C48
10uF/
6.
3V/
X5R
C48
10uF/
6.
3V/
X5R
U32
SY8089
U32
SY8089
R44
NC/120/1%
R44
NC/120/1%
C1
100pF/
50V/
N
P
0
C1
100pF/
50V/
N
P
0
1000pF/
50V/
X
7R
1000pF/
50V/
X
7R
FB15
120/2A
FB15
120/2A
U2
SGM203-2ADJ3
U2
SGM203-2ADJ3
POWER CONTROL 5V
POWER CONTROL 12V
POWER INPUT
STB_5V
ĺ
STB_3.3V
VOUT=0.6*(82+18)/18=3.3V
POWER CONTROL 3.3V
POWER CONTROL 3.3V
Vout=0.8*(1+15/12)=1.8V
3.3V
ĺ
1.8V
Vout=1.25*(1+R25/R44)=1.25V
3.3V
ĺ
1.2V
PSON
36V_MAIN
+12V
V_12V
36V
36V
AMP_36V
STB_5V
STB_3.3V
STB_3.3V
3.3V_D1
STB_3.3V
3.3V_D2
3.3V_D1
1.8V_D
3.3V_D2
1.2V_D
STB_5V
VCC_D
V_12V
3
2
1
4
1
2
3
4
5
6
7
8
9
4
1
3
2
5
1
4
3
5
2
1
4
3
5
2
++
input
Vout
ADJ/GND
Out
1
2
3
4
5
6
7
8
9
G
D
S
G
D
S
G
D
S
VIN
SS
EN
GND
VOUT
C114
N
C
/330pF/
50V/
X7R
C114
N
C
/330pF/
50V/
X7R
R5
200K/1%
R5
200K/1%
C14
10uF
C14
10uF
470uF/
10V
CE2
470uF/
10V
CE2
R206
220K
R206
220K
D1
SS34/
40V/
3A
D1
SS34/
40V/
3A
R4
51K/1%
R4
51K/1%
C25
0.
1uF/
16V/
X7R
C25
0.
1uF/
16V/
X7R
R75
4.7K
R75
4.7K
C152
3900pF/50V/X7R
C152
3900pF/50V/X7R
C109
330pF/
50V/
X
7R
C109
330pF/
50V/
X
7R
R153
10K/1%
R153
10K/1%
U4
EUP3490
U4
EUP3490
L11
22uH/3.6A
L11
22uH/3.6A
C190
0.1uF
C190
0.1uF
C24
0.
1uF/
16V/
X7R
C24
0.
1uF/
16V/
X7R
R380
2.2K
R380
2.2K
R57
4.7K
R57
4.7K
R259
6.8K
R259
6.8K
R967
2.2
R967
2.2
CE11
100uF/
16V
CE11
100uF/
16V
C28
0.1uF
C28
0.1uF
R79
15K/1%
R79
15K/1%
R170
220K
R170
220K
R115
15K/1%
R115
15K/1%
C284
0.01uF/50V/X7R
C284
0.01uF/50V/X7R
R16
68K/1%
R16
68K/1%
C47
0.01uF/50V/X7R
C47
0.01uF/50V/X7R
U3
EUP3490
U3
EUP3490
L12
10uH/5A
L12
10uH/5A
FB7
120/2A
FB7
120/2A
R20
33
R20
33
C6
10uF
C6
10uF
L10
22uH/3.6A
L10
22uH/3.6A
C189
0.1uF
C189
0.1uF
C23
1500pF/50V/X7R
C23
1500pF/50V/X7R
R373
47K
R373
47K
C9
10UF
C9
10UF
CE7
100uF/
50V
CE7
100uF/
50V
FB5
120/2A
FB5
120/2A
CE8
100uF/
16V
CE8
100uF/
16V
CE5
100uF/
16V
CE5
100uF/
16V
R140
68K/1%
R140
68K/1%
FB6
120/2A
FB6
120/2A
C3
0.
1uF/
50V/
X
7R
C3
0.
1uF/
50V/
X
7R
R157
18K/1%
R157
18K/1%
C1
0
0.
1uF/
50V/
X
7R
C1
0
0.
1uF/
50V/
X
7R
U14
AS5430A
U14
AS5430A
ZD3
BZV55C15
ZD3
BZV55C15
FB11
120/2A
FB11
120/2A
C2
6
1uF/
50V/
X
7R
C2
6
1uF/
50V/
X
7R
R158
220K/1%
R158
220K/1%
R966
2.2
R966
2.2
C2
7
1uF/
50V/
X
7
R
C2
7
1uF/
50V/
X
7
R
R69
NC/33
R69
NC/33
R163
15K/1%
R163
15K/1%
C278
0.01uF/50V/X7R
C278
0.01uF/50V/X7R
C183
0.1uF
C183
0.1uF
R253
100K
R253
100K
C22
1500pF/50V/X7R
C22
1500pF/50V/X7R
FB13
120/2A
FB13
120/2A
ZD2
ZMM6V2/6.2V
ZD2
ZMM6V2/6.2V
CE1
100uF/
50V
CE1
100uF/
50V
D3
SS34/
40V/
3A
D3
SS34/
40V/
3A
Close to VIN
VOUT=0.92*(68+15)/15=5.09V
Voven=1.02*(10+51)/10=6.22V
VOUT=0.92*(220+18)/18=12.16V
Voven=1.02*(200+15)/15=14.62V
Close to VIN
2.1A
VOUT=0.925*(68+2.2+15)/15=5.25V
USB_5V
+12V
STB_5V
36V_MAIN
36V_MAIN
+12V
1
2
3
5
6
4
8
7
9
1
2
3
5
6
4
7
9
8
1
2
3
4
5
6
7
8
9
++
++
++
++
++
++
BS
IN
SW
FB
COMP
GND
OVEN
OCSET
GNDP
BS
IN
SW
FB
COMP
GND
OCSET
GNDP
OVEN
BS
IN
SW
GND
FB
COMP
EN
SS
TP
EN
VIN
LX
VFB
GND
VIN
ADJ/SENSE
EN
VOUT
GND
3.3V_D1_EN
3.3V_D1_EN
3.3V_D2_EN
POWER_EN
POWER_EN
C391
C391
close to LDO
• See page 44 for IC Block Diagrams.
Содержание GTK-XB7
Страница 22: ...MEMO GTK XB7 22 MEMO ...
Страница 23: ...GTK XB7 GTK XB7 23 23 SECTION 4 DIAGRAMS 4 1 BLOCK DIAGRAM OVERALL Section ...
Страница 47: ...GTK XB7 47 U27 SRC4182 U32 SY8089 ...
Страница 55: ...MEMO GTK XB7 55 ...