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A
B
SCHEMATIC DIAGRAMS-14(PART-14)
MPU SECTION
BAHDM-0678(1/3)
1
U0050
HDMI PC BOARD
MCLK44/48
DACMUT
DACRST
2
DIRRST
DIRCS
DACCS
DSPRST
DSPCS
DSPINT0
DSPINT1
DSPINT2
DIRINT0
TU_SCL
TU_SDA
TU_RST
TU_GP102
PROTECT
IPROTECT
HPDET
VOLH
3
PROTECT2
MICMUT
DIGCLK
DIGSDO
DIGSDI
HDMIPDN
HDMIRST
4
HDMIINT_TX
HDMIINT2
HDMIINT
HDMISCL
HDMISDA
SPICS
SPIHOLD
HDMISDI
HDMISDO
HDMISCK
CEC
+3.3V_MPU
+5.0V_MPU
GND_VD
5
6
2010/8/25
+1.8VHD
C8977
104K
C8976
918+700mA
100/16
+1.8V
7
R8974
NC
C8975
R8973
106K/16V
10KF
R8975
C8974
106K/16V
10KF
C8973
106K/16V
D8971
R8976
RB050M-30
C8980
3.3K
682K
4
5
GND
FB
3
6
SW
COMP
C8972
2
7
IN
EN
106K/25V
C8978
1
8
BS
SS
C8971
223K
106K/25V
8
C8950
100/16
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
C
D
P753A
to RB Section
No USE
RESET
C501
106K/16
R501 47K
C502 104K
HPGND
C504 104K
R503 10K
R504 0
FLMD0
C509
106K
X501
CSTCR5M00G53-B0
RESET
D111 KDS4148U
SYSOUT
POFF
R508 1M
SYSIN
DRST
R572 10K
R511 10K
HDMIINT_TX
R681 10K
HDMISDI
HDMISDO
R682 10K
HDMISCK
RS232TXD
R687 10K
RS232RXD
R520 10K
HDMIRST
HDMIPDN
HDMIINT2
R688
HDMIINT
10Kx4
SPICS
SPIHOLD
R693
47x4
HDMISDA
HDMISCL
R692
4.7Kx4
Q704
SN74CB3Q3305PWR
1
1OE
VCC
CEC
2
1A
2OE
CECIN
3
1B
2B
4
GND
2A
CECOUT
CEC
+3.3V_MPU
+5.0V_MPU
GND_VD
+3.3VHD
C8957
C8937
+5.2VHD
104K
104K
C8956
C8936
294+55+80mA
100/16
100/16
+3.3V
+5.2V
R8954
R8934
NC
270K
C8955
R8953
C8935
R8933
106K/16V
27KF
106K/16V
56KF
R8955
R8935
C8954
C8934
106K/16V
10KF
106K/16V
10KF
C8953
C8933
NC
106K/16V
C8963
106K/16V
C8943
D8951
D8931
151J
151J
R8956
R8936
RB050M-30
C8960
RB050M-30
C8940
5.6K
103K
8.2K
103K
4
5
4
5
GND
FB
GND
FB
3
6
3
6
SW
COMP
SW
COMP
C8952
2
7
C8932
2
7
IN
EN
IN
EN
106K/25V
C8958
1
8
106K/25V
C8938
1
8
BS
SS
BS
SS
C8979
C8951
C8959
C8931
C8939
223K
223K
104K
104K
104K
106K/25V
106K/25V
POWER SUPPLY (DDC)
E
F
MAIN MICOM
INITIAL
R662 Val
R663 Val
INIT3
R664 Val
R665 Val
INIT2
Val
R666
R667 Val
INIT1
R668 Val
R669 Val
BAND
C518 102K
R671
2.7K
C519 102K
2.7K
R673
C520 102K
2.7K
R675
C527 102K
R677
2.7K
+3.3V_STB
C503
1
104K
2
AVSS
1
AVREF0
R530 NC
*
3
P10/ANO0
*
R531 NC
4
P11/ANO1
5
AVREF1
6
P00/TIP61/TOP61
7
P01/TIP60/TOP60
C505 104K
8
FLMD0
9
VDD
10
REGC
11
VSS
12
X1
13
X2
14
RESET
15
XT1
16
XT2
R505 10K
17
MPD70F3746
P02/NMI
C507 104K
18
Q701
P03/INTP0/ADTRG
R509 220
19
P04/INTP1
R510 47
20
P05/INTP2/DRST
R512 220
21
P06/INTP3
R514 220
22
P40/SIB0/SDA01
23
P41/SOB0/SCL01
R515
24
P42/SCKB0
47x4
25
P30/TXDA0/SOB4
P915/A15/INTP6/TIP50/TOP50
26
76
P31/RXDA0/INTP7/SIB4
27
75
P914/A14/INTP5/TIP51/TOP51
P32/ASCKA0/SCKB4/TIP00/TOP00
R521
28
74
P913/A13/INTP4
P33/TIP01/TOP01
47x4
P912/A12/SCKB3
29
73
P34/TIP10/TOP10
30
P35/TIP11/TOP11
31
P36
32
P37
33
EVSS
C508
34
104K
EVDD
35
P38/TXDA2/SDA00
36
P39/RXDA2/SCL00
* *
8
7
6
*
*
*
*
5
* * *
5
2
11
VSS
UM6K1N
12
Q8156
SCL/SIMO
13
SDA/SOMI
14
MD0/SCLK
15
NC
AUTHENTICATION
+3.3V_MPU
+5.0V_MPU
L8939
+1.8VTXPLVDD
25mA
BLM18PG181SN1D
L8938
+1.8VTXPVDD
5mA
BLM18PG181SN1D
+1.8V
L8937
+1.8VPVDD
37mA
BLM18PG181SN1D
+1.8VHD
Q8972
+3.3VHD
BU18TD3WG-TR
1
5
VIN
VOUT
2
VSS
3
4
CE
NC
POWER SUPPLY For HDMI
G
H
I
UPGRADE
P751A
IMSA-9618S-09A
NSCT-9P2472
P752A
J-TAG
EEPROM
Q153 R1EX25064ASA00A
R152
SPRLCS
10K
ROMCS
1
8
VOLCLK
CS
Vcc
R151
2
7
SPRLF
SO
HOLD
3
6
10K
VOLDATA
WP
SCK
C151
4
5
SEC1OFF
GND
SI
104K
AMUT
SEC1H
SPRLSPB
MUTE
+3.3V_STB
Q752
KRA102S
1
Q751
KRC104S
R713
1
2.2K
R622 47
R623 10K
108
PDL3/AD3
107
R621 220
R620 10K
PDL2/AD2
R618 10K
106
R619 47
AMUT
PDL1/AD1
105
AMUT_C
PDL0/AD0
C522
104
BVDD
104K
103
BVSS
Except MIC Model
102
R617 220
MICMUT
PCT7
R613 1K
R614 10K
101
MICDET
PCT6/ASTB
UPT/AUTH_RST
100
R611 1K
C521 NC
P-UP
VOLB
PCT5
UPT/AUTH_SDA
99
R609 1K
R615 NC
P-UP
VOLA
PCT4/RD
UPT/AUTH_SCL
N.C.
98
R631 47
LEDTHRU
PCT3
97
PCT2
96
PCT1/WR1
95
R606
47
LEDSTBY
10K
PCT0/WR0
94
R607 220
YDET
PCS7
R110
93
R610 220
VDET
PCS6
92
PCS5
91
R716 47
R715 10K
DACRST
PCS4
YDET
90
R605 220
DACMUT
PCM5
VDET
89
10Kx4
DACCS
PCM4
VDSWDCTL
R599
88
DIRCS
D110
PCM3/HLDRQ
POFF2_1
POFF2
87
47x4
DIRRST
PCM2/HLDAK
KDS4148U
VSWSCL
R601
86
PCM1/CLKOUT
VSWSDA
85
FHS
PCM0/WAIT
VMUT
84
R596 10K
DIRINT0
PCS3/CS3
C528 104K
83
DSPINT2
PCS2/CS2
82
DSPINT1
220x4
PCS1/CS1
81
R595
DSPINT0
PCS0/CS0
80
DSPCS
PCD3
R590 10K
79
DSPRST
PCD2
C514 104K
78
47x4
PCD1
R690
77
MCLK44/48
PCD0
76
C515 104K
CECIN
R726 27K
75
REMIN
74
UPTDETINT
73
10Kx4
FCLK
R580
220x4
R579
R582
47
+3.3V_STB
LEDTHRU
LEDSTBY
KEY1
R723
KEY0
100
+5.0VDIS_
KRA107S
KRA107S
Q755
Q753
KRC102S
Q756
Q181
KRC105S
MPOWER
KRC102S
Q754
THERMAL
5
VCC
4
RESET
3
NC
2
MD1/CS
1
NC
L500
BLM18PG181SN1D
L746
BLM18PG181SN1D
+5.2VHD
BU33TD3WG-TR
Q746
BLM18PG181SN1D
L743
4
3
5
1
NC
STBY
VOUT
CE
2
2
GND
VSS
L740 BLM18PG181SN1D
5
1
4
3
VOUT
VIN
VIN
NC
L742
BLM18PG181SN1D
S-1172B50-U5T1G
Q273
POWER SUPPLY (MPU)
GNDDG
POWER SUPPLY (STB)
Model No.
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
J
K
9
8
7
6
5
4
3
2
1
UPTDETINT
7
UPTRST
6
UPTSDA
5
UPTSCL
4
UPTRXD
3
UPTTXD
2
UPTDET
1
AUX_GNDV
9
AUX_V
8
7
6
5
4
3
2
1
FLDCLK
23
FLDSDO
22
FLDCS
21
KEYINT0
20
FLDRST
19
KEYINT1
18
REMIN
17
+3.3V_STB
16
KEY3
15
VOLA
14
KEY2
13
VOLB
12
11
GNDDG
10
MICDET
9
8
AUX_V
7
6
5
4
3
2
1
POFF
5
+12VD_STB
4
GNDDG
3
+10VSTB
2
MPOWERD
1
1
+3.3V_VD
2
THERMAL
3
Q702
Q703
S812C33AUA
S812C56AUA
O
I
O
I
GND_VD
1
+12V
2
+5.2V_VD
3
+12V
4
GND_DDC
5
TX-SR313/ HT-R391/ HT-R358/ HT-R558/ HT-RC430
SCHEMATIC DIAGRAM (PART-14) MPU SECTION
2011/12/28
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