HBD-E2100/E3100/E4100/E6100
HBD-E2100/E3100/E3200/E4100/E6100
46
46
6-9. SCHEMATIC DIAGRAM - MB1002 Board (2/6) -
Note:
IC203 and IC204 on the MB1002 board cannot exchange
with single. When these parts on the MB1002 board are
damaged, exchange the entire mounted board.
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
MB1002 BOARD (2/6)
3.3 3.3
3.3 1.4
3.3
3.3
12
12
12
6
12
12
5
5
5
5
5
10
2.4
3.6
12
3.3
5.5
0
1
5.3
5.3
12
0.8
3.3
3
2.9
0.7
12
5.3
1.2
0
0
0
12
5.3
1.5
0
0
0
5.6
12
5.3
3.3
0
0
0
12
5.3
5.5
0
0
0
5.6
0
2.9
0
2.9
0
2.9
6
5
4
1 2
3
D
D G
S
D
D
6
5
4
1
2
3
D
D
G
S D
D
6
5
4
1
2
3
D
D
G
S D
D
1
2
1
2
3
4
5
6
7
8
L204
2.2uH
33k
R215
JL201
JL212
GND
1.5k
R209
C234
0.01
33k
R212
C208
22
L203
2.2uH
C214
0.01
OVERLOAD
DETECTION
12V VOLTAGE
CONTROL
5V VOLTAGE
CONTROL
3.3V VOLTAGE
CONTROL
OVERLOAD
DETECTION
L201
2.2uH
F202
3.15A 32V
C207
22
82k
R244
JL209
C212
0.01
1k
R203
56k
R245
22k
R229
33k
R216
JL208
2.2k
R218
33k
R237
33k
R211
PCONT3
GND
GND
GND
GND
PCONT2
PCONT3
ICUNSW12V
C217
10
L202
2.2uH
A_GND
GND
F203
3.15A 32V
FE_GND_M
JL213
PCONT1
PCONT1
2.2k
R217
OVERLOAD
DETECTION
JL211
JL202
FE_SW5V
FE_SW12V
JL210
JL204
JL206
JL207
JL205
3.3VA
3.3V
EN_POWER
PVDD_VOL_SEL
FE_GND_M
22k
R243
UNSW12V
3.3V
3.3VA
3.3V
CORE_1.2V
C201
22
OVERLOAD
DETECTION
UNSW5.5V
UNSW5.5V
UNSW5.5V
CORE_1.2V
18k
R228
C206
22
2.2k
R210
22k
R219
3.3k
R204
1k
R226
Q204
PMG85XP
Q205
PMG85XP
Q206
PMG85XP
1k
R248
D202
470
R252
JL216
1.8k
R256
FAN_CONT
JL215
FAN_ON
JL214
JL219
JL220
CN201
2P
DC-FAN -
DC-FAN +
1k
R247
JL218
JL217
IC201
BD00GA3WEFJ-E2
DC FAN DRIVER
C254
0.001
C251
0.01
L206
2.2uH
C244
10
C252
22
C245
10
JL221
C250
0.001
8.2k
R258
C253
22
47k
R259
10k
R260
12k
R264
DCDC5V
3.3
R263
C257
10
C259
10
C216
10
C238
0.01
C261
0.01
C262
0.01
C263
0.01
C264
0.01
L208
2.2uH
L209
2.2uH
5.6k
R268
68k
R269
IC203
TPS54295PWPR
IC204
TPS54295PWPR
DC-DC CONVERTER
DC-DC CONVERTER
4.7k
R231
8.2k
R230
CN202
8P
EN_POWER
PVDD_CONT
DGND
AGND
FE_GND
UNSW12V
ICUNSW12V
FEUNSW12V
C226
22
C227
22
C269
1
C220
22
C221
22
C241
10
C243
10
1k
R274
F201
3.15A 32V
DA2J10100L
47k
R236
L207
10uH
L205
22uH
Q201
LTC014EUBFS8TL
Q203
LTC014EUBFS8TL
Q202
LTC014EUBFS8TL
Q207
LTC014EUBFS8TL
C249
0.1
C237
0.1
C205
0.1
C223
0.1
C236
0.1
C242
0.1
C240
0.1
C247
2200p
C204
1
C235
1
PCONT_WOL_STANDBY
33k
R246
D220
BZT52H-C6V2
5.6k
R249
JL224
JL225
JL226
IC205
RT7256ALZSP
DC-DC CONVERTER
1k
R275
Q208
LSCR523UBFS8TL
DC FAN DRIVER
100
R276
VIN1
VBST1
SW1
PGND1
EN1
SS1
VFB1
GND
CORE_1.2V
DDR_1.5V
IC204
IC205
IC203
IC201
M1
(FAN)
M
SWR1
SWITCHING
REGULATOR
(1/3)