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HCD-E300/E801/T10/T11
HCD-E300/E801/T10/T11
34
34
5-11. SCHEMATIC DIAGRAM - MB-124 Board (3/10) -
• See page 65 for IC Block Diagrams. • See page 73 for IC Pin Function Description.
Note: IC307 and IC308 on the MB-124 board cannot exchange with single. When these parts
are damaged, exchange the entire mounted board.
IC B/D
IC B/D
IC B/D
MB-124
(2/10)
BOARD
3
MB-124
2
BOARD
(1/10)
MB-124
(9/10)
BOARD
6
MB-124
(7/10)
BOARD
13
(1/10)
BOARD
MB-124
4
(2/10)
BOARD
MB-124
5
(8/8)
MAIN
A
BOARD
CN401
17
BOARD
(9/10)
MB-124
7
MB-124
(8/10)
BOARD
11
BOARD
(6/10)
MB-124
9
BOARD
(5/10)
MB-124
8
BOARD
(4/10)
MB-124
(10/10)
18
BOARD
MB-124
3.3
3.3
1.8
3.2
1
0.3
1.5
1.5
3.2
1
0.3
0
0
0
0.5
1.2
1
0
5.3
1.9
3.8
1.1
4.8
4.9
3.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
3.8
3.8
1.1
1.1
1.1
1.9
5.7
5.7
5.7
5.7
1.8
1.8
1.8
2.4
13.8
13.8
13.8
13.8
1.8
1.8
1.8
1.8
4
1.8
0.9
0.9
0.9
1.2
0
6.1
2.4
1.8
4
4.8
4.9
3.3
3.3
1.8
JL330
16V
C347
68
R333
0
JL335
C346
0.022
M1FM3
D301
22k
R344
DDR2_1.8V
C353
4.7
JL324
PTZ-TE25-3.9B
D304
R321
15k
JL343
4.7
C349
0.047
C340
JL318
C368
4.7
1000p
C351
JL327
R335
0
JL333
R319
150k
1
C356
8
7
6
5
4
3
2
1
S1 S2 S3 G
D1
D2
D3
D4
RSS100N03FD5TB
Q303
JL338
1k
R322
12k
R345
JL340
JL336
0.1
C357
JL339
100k
R315
R318
180k
JL329
JL325
JL344
4V
C364
330
0.1
C358
100k
R314
R317
12k
JL319
PTZ-TE25-3.9B
D303
JL337
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN0608006PWPR
IC310
1000p
C352
JL320
4V
330
C362
8
7
6
5
4
3
2
1
S1 S2 S3 G
D1
D2
D3
D4
RSS100N03FD5TB
Q302
JL334
0.033
C345
8
7
6
5
4
3
2
1
S1 S2 S3 G
D1
D2
D3
D4
RSS100N03FD5TB
Q304
JL331
150k
R316
C354
4.7
JL323
4.7
C355
JL341
4.7
C366
R357
1k
JL322
4.7
C350
1k
R320
JL326
C344
68p
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN0608006PWPR
IC309
JL346
JL332
8
7
6
5
4
3
2
1
S1 S2 S3 G
D1
D2
D3
D4
RSS100N03FD5TB
Q301
JL348
JL347
R352
1k
EMI
G
FL305
EMI
G
FL304
JL342
JL345
EMI
G
FL303
DLL1.0V
JL303
JL301
JL315
R302
0
JL316
JL317
R303
1k
PLL_1.05V
5
4
3
2
1
MM3141JNRE
IC303
1
C314
1
C317
JL305
SATA1.8V
PCONT2
PCONT4
8
7
6
5
4
3
2
1
S1 S2 S3 G
D1
D2
D3
D4
RSS100N03FD5TB
Q300
R361
6.8k
R362
22k
24V
3.15A
PS302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN301
680nH
L301
22
C361
22
C367
22
C365
22
C363
EMI
G
FL308
EMI
G
FL307
CORE_1.05V
OTHER_1.05V
C371
10
C372
10
DDR2_VTT0.9V
DCSW5V
UNSW6V
SW1.55V
EMI
G
FL306
EMMA_SW3.3V
SW3.3V
JL302
JL306
JL307
JL308
JL304
JL309
JL314
JL321
JL328
8
7
6
5
4
3
2
1
MM1701WHBE
IC307
0.01
C303
8
7
6
5
4
3
2
1
MM1701WHBE
IC308
0.01
C304
10
C306
10
C302
10
C301
10
C305
R309
1k
EMI
G
FL309
EMI
G
FL310
10
C374
10
C375
3.3uH
L302
GND
GND
CORE_1.05V
OTHER_1.05V
SW3.3V
SW3.3V
UNSW6V
UNSW6V
GND
DDR2_1.8V
DLL1.0V
GND
GND
DDR2_VTT0.9V
EMMA_SW3.3V
GND
EMMA_SW3.3V
CORE_1.05V
GND
GND
EMMA_SW3.3V
GND
CORE_1.05V
EMMA_SW3.3V
PGND
S5
V5IN
LL
VTTREF
DRVH
VDDQSET
VTTGND
LL
VTTSNS
VBST
PGOOD
VDDQSNS
DRVH
CS
MODE
CS
VTT
VDDQSET
VLDOIN
DRVL
PGOOD
COMP
S3
VBST
VTTREF
S5
MODE
VDDQSNS
PGND
VLDOIN
COMP
V5IN
VTT
VTTSNS
DRVL
GND
S3
GND
VTTGND
UNSW12V
GND
UNSW6V
GND
SW3.3V
SW3.3V
GND
SW1.55V
GND
DCSW5V
GND
VDD
GND
CE
VOUT
NC
VOUT
NC
CN
GND
VIN
NC
NC
CONT
VIN
GND
NC
VOUT
NC
CN
NC
CONT
UNSW6V
UNSW6V
SW1.55V
SW1.55V
IC303
SATA+1.8V REGULATOR
IC307
DLL+1.0V REGULATOR
IC308
PLL+1.05V REGULATOR
POWER CONTROL1
IC309
IC310
POWER CONTROL2
Q300-Q302
SWITCHING
Q303, Q304
SWITCHING
F
2
1
9
17
K
H
I
11
14
15
C
4
3
5
B
G
7
J
A
E
6
12
16
13
10
D
8
(3/10)
MB-124 BOARD
18
L
M
1k
R367
(Page 39)
(Page 40)
(Page
55)
(Page
37)
(Page
36)
(Page
35)
(Page 41)
(Page 38)
(Page 40)
(Page 32)
(Page 33)
(Page 32)
(Page 33)
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