HBD-E385/E390/T39
HBD-E385/E390/T39
42
42
5-13. SCHEMATIC DIAGRAM - MB148 Board (6/9) -
• See page 53 for Waveforms. • See page 55 for IC Block Diagrams. • See page 61 for IC Pin Function Descriptions.
Note:
IC101 and IC8001 on the MB148 board cannot exchange
with single. When these parts are damaged, exchange the
complete 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
MB148 BOARD (6/9)
WIFI_PCONT
0.2
2.8
3.3
0
0
0
0
0
3.3 3.3 1.4 1.6
0
0
0
0
0
3.3
0
0
0
0
0
0
0
3.3
0
2.5
3.3
0
0
5
2.5
2.5
2.5
2.5
2.5
5
0
0
5
0
6.3
5
2.5
2.5
2.5
2.5
2.5
0
0
0
2.5
2.5
0
0
0
0
0
2.3
0
5
3.3
0
1.7
1.7
3.3
0
3.3
3.3
1.6
3.3
1.6
1
2
3
4
5
6
7
G
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
26
27
28
29
30
DAMP_XRST
DAMP_SCL
DAMP_SDA
CPU_TDO
CPU_TCK
CPU_TMS
CPU_TDI
SYS_REQ
XIF_CS
CPU_TDO
CPU_TCK
CPU_TMS
CPU_TDI
SYS_REQ
XIF_CS
SD
DC_DET
FAN_CONT
DAMP_XPDN
EN
DAMP_XMUTE
DAMP_XRST
DAMP_XPDN
DAMP_XMUTE
DC_DET
FAN_ON
FAN_CONT
EN
FAN_ON
SD
DAMP_SCL
DAMP_SDA
22k
R5909
JL5919
C5905
2200p
JL5918
D5901
MC2840-T112-1
JL5916
C5906
0.1
JL5920
JL5921
Q5901
INVERTER
(AUDIO SELECTOR)
RT3N11M-TP-1
C5923
0.1
JL5904
JL5902
JL5901
22
R5901
JL5907
JL5906
JL5903
22
R5951
FB5903
120ohm
47k
R5931
47k
R5932
22
R5942
22
R5947
22
R5946
100
R5941
22
R5982
22
R5983
22
R5984
22
R5986
22
R5988
22
R5985
22
R5987
47k
R5913
47k
R5915
47k
R5914
JL5917
C5936
0.01
0
R5944
0
R5945 C5932
0.1
C5929
0.1
C5928
0.1
47k
R5934
47k
R5935
1k
R5924
IC5902
S-T111B50MC-OHJTFG
C5920
1
CL5902
CL5901
CL5903
JL5939
JL5937
JL5938
JL5925
JL5936
JL5926
JL5935
JL5934
JL5929
JL5930
JL5933
JL5931
JL5932
ASEL0
ASEL1
JL5928
JL5927
SD
DC_DET
JL5940
100
R5977
100
R5975
100
R5972
100
R5974
100
R5973
22
R5903
JL5905
ST_SDA
ST_SCL
ST_RDS_INT
100
R5911
22k
R5910
C5914
47p
C5913
47p
18k
R5920
18k
R5921
18k
R5922
18k
R5923
C5901
0.1
100
R5902
47k
R5912
C5910
10
C5909
10
C5915
10
C5916
10
C5924
10
C5927
10
C5922
1
100
R5964
68
R5981
100
R5963
100
R5962
100
R5957
100
R5958
47k
R5929
47k
R5930
CN5902
7P
RDS
I2C_DATA
RI2C_CLK
AGND
R-CH
A5V
L-CH
JL5949
C5917
10
C5937
10
C5933
10
C5930
10
C5931
10
2P
J5901
100
R5978
100
R5976
DAMP_XPDN
DAMP_XMUTE
PCONT1
A_GND
JL5922
JL5923
JL5924
22
R5969
22
R5970
DAMP_XRST
FAN_CONT
FAN_ON
EN
DAMP_SDA
DAMP_SCL
100
R5971
C8004
10
JL5947
1k
R5937
1k
R5938
C8010
0.1
2.2k
R8006
C8011
0.1
33
1 RX0/RXP0(OPT)
2 RX1/RXN0(ARC)
3 VA
4 AGND
5 RX2/RXP1
6 RX3/RXN1
7 AD0/CS
8 AD1/
100
R8002
C8013
0.1
GND
1M
R8005
C8005
0.01
C8007
18p
CL8002
CL8001
C8008
12p
100
R8003
CPU_TDO
CPU_TCK
CPU_TMS
CPU_TDI
SYS_REQ
XIF_CS
ARC_SPDIF
FB8002
1kohm
FB8001
1kohm
C8012
10
C8009
10
C8006
0.01
47
R8008
FB8003
120ohm
100
R8009
100
R8007
47
R8010
X8001
24.576MHz
1
2
C8002
0.1
C8001
0.1
15k
R8017
15k
R8016
DIR_XRST
100
R8029
IC5905
TC7SZ125FU,RSOYJ
CN5904
30P
+12V
+12V
FAN_ON
FAN GND
FAN GND
FAN_CONT
D3.3V
DMAP_SCL
D3.3V
DAMP_SDA
EN
SD
DC_DET
XWARN
DAMP_XRST
DAMP_XPDN
DAMP_XMUTE
DGND
AMP_MCK
DGND
AMP_BCK
DGND
AMP_LRCK
DGND
AMP_D1(FL/FR)
DGND
AMP_D3(C/SW)
DGND
AMP_D2(SL/SR)
DGND
A12V
FAN_GND
JL5961
JL5962
CL5905
CL5904
TH_WARN
A10
B10
C10
D10
C9
C8
D7
C7
A7
IC101 (10/12)
CXD90008G-AA
G25
G24
F25
G23
E25
F24
D25
E24
C25
D24
B25
C24
A25
B24
A24
E23
F22
G21
H22
IC101
BD DECODER
(VIDEO IN/OUT)
IC101 (11/12)
CXD90008G-AA
IC101
BD DECODER (AUDIO)
IC5905
BUFFER
IC5904
PCM1808PWR
IC5904
A/D CONVERTER
IC5903
AUDIO SELECT
IC5902
+5V REG.
UNSW6V
L
R
AUDIO IN
IC5901
JSR1124
IC5901
OPTICAL RECEIVER
TV
OPTICAL
DIGITAL IN
WIFI_PCONT
WIFI_PCONT