HT-NT3
HT-NT3
36
36
5-8. SCHEMATIC DIAGRAM - MB-1407 Board (3/12) -
• See page 53 for Waveforms.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
JL307
JL305
JL306
SPARTA_PCONT
SPARTA_PCONT
PCONT_WOL_STB
GND
D3.3V
12
13
4
14
15
17
18
19
20
21
22
23
24
5
25
3
28
27
26
16
LTC014EUBFS8TL
Q306
QM2401C1
Q310
+3.3V PWR SUPPLY
PWR SUPPLY
CONTROL
33k
R310
33k
R304
33k
R308
LTC014EUBFS8TL
Q304
33k
R302
QM2401C1
+3.3V PWR SUPPLY
PWR SUPPLY
CONTROL
Q308
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q305
33k
R309
QM2401C1
+3.3V PWR SUPPLY
Q309
33k
R303
PCONT3
33k
R301
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q301
QM2401C1
+3.3V PWR SUPPLY
Q307
33k
R307
JL308
10k
R315
1
C308
10k
R316
1
C309
10k
R317
1
C307
1
C310
10k
R318
33k
R305
33k
R311
UNSW5.1V
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q302
RZM001P02T2L
+5V PWR SUPPLY
Q311
1
C305
UNSW3.3V
UNSW3.3V
10k
R313
WS_VDD
1k
R349
GND
22
C362
SPARTA_PCONT
UNSW12V
33k
R306
33k
R312
PCONT_FL
FL_12V
SP_5V
SP_3.3V
3.3V
MTKSTB_3.3V
UNSW12V
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q303
RZM001P02T2L
+12V PWR SUPPLY
Q312
1
C306
10k
R314
JL315
33k
R341
LTC014EUBFS8TL
Q313
33k
R340
QM2401C1
+5V PWR SUPPLY
PWR SUPPLY
CONTROL
Q314
PCONT1
10k
R342
1
C333
PCONT3
JL310
JL314
JL316
RG_1V
0.1
C326
2.2uH
L304
10
C329
680
R331
22k
R333
22
C315
22
C318
15k
R332
1
C335
22
C352
22
C355
22k
R353
6.8k
R352
220
R351
2.2uH
L310
0.1
C347
C338
0.1
C341
10
2.2uH
L305
0.1
C332
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC303
TPS542941PWPR
DC-DC CONVERTER
IC303
PCONT3
JL311
JL312
UNSW12V
0.1
C327
2.2uH
L307
10
C328
20k
R334
22k
R336
22
C314
22
C317
1.5k
R335
10
C312
1
C334
22
C353
22
C356
12k
R356
1.5k
R355
68k
R354
4.7uH
L309
0.1
C344
C340
10
2.2uH
L302
0.1
C331
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC302
TPS542941PWPR
DC-DC CONVERTER
IC302
JL309
JL313
JL317
1.2V
UNSW12V_SYS
0.1
C325
2.2uH
L306
10
C330
68k
R328
22k
R330
22
C313
22
C316
5.6k
R329
UNSW3.3V
1k
R326
1
C337
22
C351
22
C354
47k
R348
30k
R347
2.2uH
L308
0.1
C342
C336
0.1
C339
10
2.2uH
L303
CL301
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC301
TPS542941PWPR
DC-DC CONVERTER
IC301
JL304
JL302
JL301
GND
UNSW12V_SYS
4P
CN301
1 USW12V
2 UNSW12V_SYS
3 DGND
4 DGND
JL303
UNSW12V
UNSW5.1V
UNSW5.1V
SP_1.3V
DDR_1.5V
>030S
AMP
BOARD
CN6007
(Page 47)
E
ET305
(CHASSIS)
E
ET304
E
ET303
E
ET302
E
ET301
MB-1407 BOARD (3/12)
>012S
MB-1407 BOARD
(6/12), (7/12)
(Page 39), (Page 40)
>013S
MB-1407 BOARD
(6/12), (12/12)
(Page 39), (Page 45)
>004S
MB-1407 BOARD
(1/12), (2/12), (4/12),
(5/12), (6/12), (7/12),
(8/12), (10/12),
(11/12), (12/12)
(Page 34), (Page 35), (Page 37),
(Page 38), (Page 39), (Page 40),
(Page 41), (Page 43),
(Page 44), (Page 45)
>014S
MB-1407 BOARD
(6/12)
(Page 39)
>015S
MB-1407 BOARD
(6/12)
(Page 39)
>016S
MB-1407 BOARD
(7/12)
(Page 40)
>017S
MB-1407 BOARD
(6/12), (7/12)
(Page 39), (Page 40)
>018S
MB-1407 BOARD
(5/12)
(Page 38)
>019S
MB-1407 BOARD
(6/12)
(Page 39)
>021S
MB-1407 BOARD
(6/12)
(Page 39)
>020S
MB-1407 BOARD
(7/12), (11/12)
(Page 40), (Page 44)
>022S
MB-1407 BOARD
(12/12)
(Page 45)
>023S
MB-1407 BOARD
(8/12), (9/12),
(10/12), (11/12)
(Page 41), (Page 42),
(Page 43), (Page 44)
>024S
MB-1407 BOARD
(6/12), (9/12),
(10/12), (11/12)
(Page 39), (Page 42),
(Page 43), (Page 44)
>005S
MB-1407 BOARD
(1/12), (2/12), (4/12),
(5/12), (7/12), (8/12)
(Page 34), (Page 35), (Page 37),
(Page 38), (Page 40), (Page 41)
>025S
MB-1407 BOARD
(4/12), (5/12),
(8/12)
(Page 37), (Page 38),
(Page 41)
>026S
MB-1407 BOARD
(9/12)
(Page 42)
>027S
MB-1407 BOARD
(10/12), (11/12)
(Page 43), (Page 44)
>028S
MB-1407 BOARD
(5/12), (8/12)
(Page 38), (Page 41)
>003S
MB-1407 BOARD
(1/12)
(Page 34)
3.4
3.4
1.7
3.4
3.4
1.7
3.4
3.4
1.7
3.4
3.4
5.2
1.7
2.7
3.4
5.3
12.5
6.4
12.5
0
5.3
3.3
2.6
5.3
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
12.4
12.4
7.1
1.3
3.4
0.8
6.8
1.1
3.4
5.8
0.8
12.5
10.9
5.3
12.5
5.7
0.8
12.4
12.4
9.2
3.4
12.4
0.8
7.2
1.3
3.4
5.8
0.8
12.5
7.3
1.6
3.4
0.8
1
2
5
6
3
4
Note:
IC301, IC302 and IC303 on the MB-1407 board cannot exchange with single. When
these parts on the MB-1407 board are damaged, exchange the entire mounted board.
Summary of Contents for HT-NT3
Page 95: ...MEMO HT NT3 95 ...