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5-16. SCHEMATIC DIAGRAM - MB148 Board (9/9) -
1
2
3
MB148 BOARD (9/9)
A
MB148 BOARD (4/9)
12
IF_SDI
IF_SDI
(Page 40)
MB148 BOARD (5/9)
19
CEC
(Page 41)
B
MB148 BOARD
25
(7/9)
FAST_EJECT
FAST_EJECT
(Page 43)
MB148 BOARD
C
SYS_REQ
22
SYS_REQ
(6/9)
XIF_CS
XIF_CS
(Page 42)
START_BIT
START_BIT
IF_SDO
IF_SDO
IF_SCK
MB148 BOARD
IF_SCK
JIG_MODE1
16
D
JIG_MODE1
(4/9)
UPG_STATUS
UPG_STATUS
(Page 40)
OPWRSB
OPWRSB
KRMOD
KRMOD
MIC_DET
MIC_DET
MB148 BOARD
13
CPU_XRST
CPU_XRST
(3/9), (4/9)
E
(Page 39),
(Page 40)
ST_SCL
MB148 BOARD
ST_SDA
20
ST_RDS_INT
(6/9)
ST_RDS_INT
(Page 42)
ASEL0
F
ASEL1
G
MB148 BOARD (4/9)
15
SIRCS
(Page 40)
MB148 BOARD
24
(7/9)
EJECT_KEY
(Page 43)
H
MB148
BOARD
3
FL_6V
(2/9)
FL_GND
(Page 38)
JL6301
KEY2
1
I
JL6302
KEY1
2
JL6303
KEY0
3
D
JL6334
UNSW3.3V
4
JL6304
R6311
100
SIRCS
5
PANEL
JL6305
C6308
0.1
FLGND
6
JL6306
R6315
100
BOARD
PCONT_FL
7
JL6307
PANEL6V
8
CN02
JL6308
FL_CS
9
(Page 52)
JL6309
J
GND
10
RB6301
JL6310
FL_DOUT
11
JL6311
100
FL_CLK
12
JL6312
LED1
13
CN6303
13P
K
HBD-E385/E390/T39
• See page 53 for Waveforms.
4
5
6
CEC
FL_CS
CL6320
BD_SDO
76
(IF_SDI)
CL6318
0
77
BD_SCLK
CL6316
3.3
78
BD_CS
CL6303
0.1
79
NC
CL6304
0
80
NC
CL6305
0
81
BD_RESET
CL6306
3.3
82
JIG_MODE1
R6323
10k
CL6307
3.3
83
OPWRSB
CL6308
0
84
FE_EJECT
CL6309
3.3
85
UPG_STATUS
R6391
10k
CL6310
0
86
NC
CL6314
0
ST_SCL
87
NC
TH6301
0
CL6377
ST_SDA
88
NC
R6394
100
CL6311
0
89
BD_TEMP
R6393
R6313
CL6301
CL6312
2
90
DESTINATION
ASEL0
2.7k
R6308
10k
1k
CL6302
CL6313
0
91
MODEL
ASEL1
R6314
1k
C6304
0.1
KEY2
R6320
100
0
92
KEY2
EJECT_KEY
R6321
100
3.3
93
KEY1
10k
[KEY1]
R6309
C6305
0.1
3.3
94
AVSS
R6310
10k
KEY0
R6322
100
0
95
KEY0
3.3
C6306
0.1
C6307
0.1
96
VREF
3.3
97
AVCC
3.3
CL6315
98
NC
0
CL6317
99
NC
0
CL6319
100
NC
0
R6301
KEY2
1M
EJECT_KEY
[KEY1]
KEY0
SIRCS
PCONT_FL
FL_CS
FL_DOUT
FL_CLK
LED_PWM1
• See page 55 for IC Block Diagrams.
• See page 61 for IC Pin Function Descriptions.
7
8
9
10
0
0
3.3 0
0
0
0
3.3 3.3 0
3.3
0
0
3.3 0
3.3 3.3 0
0.3 1.2 0
3.3 3.3
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
BD_SDI
(IF_SDO)
DAMP_
PDN
VACS_1
EN
PVDD_CONT
ST_SCL
ST_SDA
CE
(FAN_CONT)
FAN_ON
NC
STA516_POWER
xHOLD
IC6301
PCONT3
R5F3650KCDFB
PCONT2
IC6301
PCONT1
SYSTEM CONTROLLER
DC_DET
DAMP_SCL
DAMP_SDA
NO USE/RTS1
ON CHIP DEBUG/CLK1
RXD1
TXD1
NC
4
NC
LED_
PWM1
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
3.3 3.3
3 3.3 3.3
0 3.3
0
0 3.3 1.8
0
1.7
3.3 3.3
0
3 3.3 3.3
0
0
0 0.4
0
3.3
R6348
100
R6336
1M
X6301
8MHz
45
45
11
12
13
FAN_ON
FAN_CONT
EN
DRIVER_SD
R6388
DC_DET
TH_WARN
DAMP_XRST
DAMP_XPDN
DAMP_XMUTE
DAMP_SCL
DAMP_SDA
3.3
50
CL6357
1.4
49
CL6359
3.3
48
3.3
CL6360
PVDD_CONT
47
CL6361
ST_SCL
3.3
46
ST_SDA
3.3
CL6362
45
3.3
44
CL6363
FAN_CONT
0
43
3.3
CL6364
FAN_ON
42
CL6365
0
41
3.3
CL6366
40
0
R6316
10k
R6366
3.3k
R6319
39
CL6367
PCONT3
1k
3.3
38
R6367
100k
CL6368
3.3
PCONT2
37
CL6369
R6368
10k
3.3
PCONT1
36
CL6370
DC_DET
3.3
35
R6392
10k
CL6371
3.1
DAMP_SCL
34
CL6372
R6398
2.2k
DAMP_SDA
R6377
3.3
33
4.7k
R6397
2.2k
CL6373
0
RTS1
32
R6359
47k
0
CLK1
CL6374
31
R6360
10k
C6325
RXD1
3.3
30
0.022
3.3
TXD1
29
CL6358
0
28
R6361
0
CL6356
47k
27
3.3
CL6354
26
R6355
47k
3.3
R6370
R6356
4
10k
10k
Q6301
DSC500100L
RESET SWITCH
R6369
47k
0
C6312
R6358
C6313
D6304
0.22
100k
0.01
DA2J10100L
3
1.3
C6319
0.1
TXD1
RTS1
CLK1
RXD1
CNVSS
RESET
HBD-E385/E390/T39
14
15
16
17
FAN_ON
FAN_CONT
EN
100
MB148
SD
DC_DET
BOARD
21
TH_WARN
(6/9)
DAMP_XRST
(Page 42)
DAMP_XPDN
DAMP_XMUTE
DAMP_SCL
DAMP_SDA
D6308
DA2J10100L
IC6303
IC B/D
R6382
VOLTAGE DETECT
12k
JL6332
IC6303
PST8429UL
12
3 CD
VDD
2
C6321
1.8
0.01
4 OUT
GND
1
3.3
UNSW12V
PCONT1
PCONT1
PCONT2
PCONT2
PCONT3
PCONT3
PVDD_CONT
PVDD_CONT
MB148
BOARD
6
(2/9)
D3.3V
(Page 38)
EN_POWER
UNSW6V
P_FAIL
GND
6.2
5
IC6305
TK11133CSCL-G
IC6305
+3.3V REG.
2
1
R6384
6.2
1k
C6324
1
C6316
0.1
CN6302
9P
1
D-GND
R6372
100
JL6327
2
TXD1
R6371
100
JL6326
3
RTS1
JL6325
4
3.3V
JL6324
FLASH
5
CLK1
PROGRAMMING
RB6304
JL6323
6
RXD1
100
JL6322
7
CNVSS
JL6321
8
RESET
JL6320
9
D-GND
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