HBD-E190/E290/E490/E690
HBD-E190/E290/E490/E690
4242
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.
Ver. 1.1
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)
R5905
0.2
2.8
3.3
0
0
0
0
0
3.3 3.3 1.4 1.6 0 0 0 0
03.3 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
0
0
0
5
5
VCC
OUT
GND
54
321
1
2
3
4
5
6
7
7654321
891011121314
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
22kR5909
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
22R5951
FB5903
120ohm
47k
R5931
47k
R5932
22R5942
22R5947
22R5946
100R5941
22R5982
22R5983
22R5984
22R5986
22R5988
22R5985
22R5987
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
CONT
GND
NP Vout
Vin
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
100R5911
22kR5910
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
100R5964
68R5981
100R5963
100R5962
100R5957
100R5958
47kR5929
47kR5930
CN5902
7P
RDS
I2C_DATA
RI2C_CLK
AGND
R-CH
A5V
L-CH
Vref
AGND
AVcc
DVdd
DGND
SCKI
LRCK BCK
DOUT
MOD0
MOD1
FMT
VinL
VinR
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/
CDIN
SCL/CCLK
SDA/CDOUT
XTI
XTO
ILRCK
ISCLK
SDIN
GPO0
17
GPO1
18
GPO2
19
V_REG
20
VD_FILT
21
DGND
22
VL
23
SDOUT2
24
OSCLK2
25
OLRCK2
26
TDM_IN
27
SDOUT1
28
OSCLK1
29
OLRCK1
30
GPO3
31
RMCK
32
16
151413
1211109
RST
100R8002
C8013 0.1
GND
1M
R8005
C8005
0.01
C8007
18p
CL8002
CL8001
C8008
12p
100R8003
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
100R8007
47
R8010
X8001
24.576MHz
1
2
C8002
0.1
C8001
0.1
15k
R8017
15k
R8016
IC5903
TC74VHC4052AFT(EK)
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
DIR_XRST
100R8029
IC5905
TC7SZ125FU,RSOYJ
1
2
3
5
4
GND
VCC
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
AOBCK
ALO
A10
AOMCK
ARO
B10
AOLRCK
AOLRCK
C10
AOSDATA0
AOSDATA0
D10
AOSDATA1
AOSDATA1
C9
AOSDATA2
AOSDATA2
C8
AOSDATA3
AOSDATA3
D7
MICIN
AOSDATA4
C7
SPDIF
SPDIF
A7
IC101 (10/12)
*1
DIR_ERROR
VOUTD0
G25
DIR_SDA
VOUTD1
G24
NC(PD)
VOUTD2
F25
TDO
VOUTD3
G23
TCK
VOUTD4
E25
TMS
VOUTD5
F24
TDI
VOUTD6
D25
SYS_REQ
VOUTD7
E24
DIR_SCL
VOUTD8
C25
WIFI_PCONT
VOUTD9
D24
DIR_GPO2
VOUTD10
B25
DIR_GPO3
VOUTD11
C24
SPMCLK
VOUTD12
A25
SPBCK
VOUTD13
B24
SPLRCK
VOUTD14
A24
SPDATA
VOUTD15
E23
NC(PD)
VOUTCLK
F22
XIF_CS
VOUTVSYNC
G21
XDIR_INT
VOUTHSYNC
H22
IC101
BD DECODER
(VIDEO IN/OUT)
IC101 (11/12)
*1
IC101
BD DECODER (AUDIO)
IC5905
BUFFER
IC5904
PCM1808PWR
IC5904
A/D CONVERTER
IC B/D
IC5903
AUDIO SELECT
IC B/D
IC8001
CS8422
IC8001
DIGITAL AUDIO
PROCESSOR
IC5902
+5V REG.
UNSW6V
2
MB148 BOARD
(2/9)
(Page 38)
14
MB148
BOARD
(4/9)
(Page 40)
23
MB148
BOARD
(9/9)
(Page 45)
22
MB148
BOARD
(9/9)
(Page 45)
B
TUNER2
BOARD
CN101
(Page 53)
20
KARAOKE
BOARD
CN201
(Page 54)
C
AMP
BOARD
(1/3)
CN3503
(Page 48)
18
MB148
BOARD
(5/9)
(Page 41)
21
MB148
BOARD
(9/9)
(Page 45)
17
MB148
BOARD
(4/9)
(Page 40)
5
MB148
BOARD
(2/9)
(Page 38)
L R
AUDIO IN
IC5901
JSR1124
IC5901
OPTICAL RECEIVER
TV
OPTICAL
DIGITAL IN
*1 IC101
CXD90008G-AA (EXCEPT SP, TW, TH, CH)
CXD90008G-AB (SP, TW, TH, CH)
1
3
2
1
2
3
4
5
6
12k
R5916
C5911
100p
4.7k
R5917
C5912
0.47
C5904
0.1
JL5910
JL5911
MIC_CLK
MIC_DATA
PLUG_DET
JL5912
JL5914
JL5915
JL5913
100
R5906
100
CN5903
6P
A5V
MIC(1+2)
AGND
MIC_CLK
MIC_DATA
PLUG_DET
MIC_PCONT
Q5902
POWER MIC DRIVER
POWER MIC DRIVER
RTM001P02T2L
Q5903
DRC5115E0L
C5938
0.01
33k
R5956
33k
R5955
1k
R5954
RU
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