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SCHEMATIC DIAGRAM/
BLOCK DIAGRAM-14
U0030
MPU SECTION PART-14
***MPU INITIAL SETTING VALUE***
1
BAND
INIT1
INIT2
INIT3
2
3
4
5
C
Model No. TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330 Schematic Diagram (Part-14) MPU Section
BAHDM-0678
to RB Section
No USE
INITIAL
HT-
HT-
HT-
MODEL
TX-SR309
HT-R390
R548
RC330
R290
PP
MQ
PP
MQ
DC
MR
DC
DC
PA
DC
MK
PB
PP
DISTINATION
DF
MQ
MR
MK
A
B
C
D
E
F
G
H
J
UP
R669
33K
10K
33K
10K
10K
10K
33K
10K
33K
DOWN
R668
10K
NC
10K
NC
NC
NC
10K
NC
10K
UP
R667
NC
NC
NC
NC
NC
NC
NC
NC
NC
MCLK44/48
DOWN
R666
0
0
0
0
0
0
0
0
0
DACMUT
UP
R665
NC
NC
33K
33K
33K
33K
NC
NC
33K
DACRST
DOWN
R664
0
0
10K
10K
10K
10K
0
0
10K
UP
R663
NC
NC
NC
NC
33K
10K
33K
33K
10K
DIRRST
DOWN
R662
0
0
0
0
10K
33K
10K
10K
10K
DIRCS
DACCS
DSPRST
DSPCS
DSPINT0
DSPINT1
DSPINT2
DIRINT0
TU_SCL
TU_SDA
TU_RST
TU_GP102
PROTECT
IPROTECT
HPGND
HPDET
VOLH
PROTECT2
MICMUT
DIGCLK
DIGSDO
DIGSDI
HDMIPDN
HDMIRST
HDMIINT_TX
HDMIINT2
HDMIINT
HDMISCL
HDMISDA
SPICS
SPIHOLD
HDMISDI
HDMISDO
HDMISCK
CEC
+3.3V_MPU
+5.0V_MPU
GND_VD
+1.8VHD
+3.3VHD
C8977
C8957
104K
104K
C8976
C8956
918+700mA
294+55+80mA
100/16
100/16
+1.8V
+3.3V
R8974
NC
R8954
NC
220K
220K
C8975
R8973
C8955
R8953
106K/16V
10KF
106K/16V
27KF
R8975
R8955
C8974
C8954
106K/16V
10KF
106K/16V
10KF
C8973
C8953
C8963
106K/16V
106K/16V
D8971
D8951
151J
R8976
R8956
RB050M-30
C8980
RB050M-30
C8960
3.3K
682K
5.6K
103K
4
5
4
5
GND
FB
GND
FB
3
6
3
6
SW
COMP
SW
COMP
C8972
2
7
C8952
2
7
IN
EN
IN
EN
106K/25V
C8978
1
8
NC
106K/25V
C8958
1
8
BS
SS
BS
SS
C8971
223K
C8979
C8951
223K
C8959
104K
106K/25V
106K/25V
C8950
100/16
POWER SUPPLY (DDC)
D
E
P753A
MAIN MICOM
INITIAL
Val
R662
R663
Val
INIT3
R664
Val
INIT2
R665
Val
Val
R666
R667
Val
INIT1
Val
R668
R669
Val
BAND
C518
102J
2.7K
R671
C519
102J
2.7K
R673
102J
C520
RESET
R675
2.7K
C527
102J
R677
2.7K
+3.3V_STB
C501
106K/16
R501 47K
C502 104K
C503 104K
1
2
AVSS
1
AVREF0
*
R530
47
3
P10/ANO0
*
R531
4
47
P11/ANO1
5
C504 104K
AVREF1
6
P00/TIP61/TOP61
R503 10K
7
P01/TIP60/TOP60
FLMD0
R504
0
C505 104K
8
FLMD0
9
VDD
10
REGC
C509 106K
11
VSS
12
X501
X1
5MHz
13
X2
RESET
14
RESET
15
XT1
16
D111 KDS4148U
XT2
R505 10K
SYSOUT
17
P02/NMI
POFF
C507 104K
18
MPD70F3746
P03/INTP0/ADTRG
R508 1M
SYSIN
R509 220
19
P04/INTP1
R572 10K
DRST
R510 47
20
P05/INTP2/DRST
HDMIINT_TX
R511 10K
21
R512 220
P06/INTP3
R681 10K
HDMISDI
R514 220
22
P40/SIB0/SDA01
HDMISDO
R682 10K
23
P41/SOB0/SCL01
HDMISCK
24
R515
P42/SCKB0
47x4
RS232TXD
25
P30/TXDA0/SOB4
RS232RXD
R687 10K
26
P31/RXDA0/INTP7/SIB4
R520 10K
HDMIRST
27
P32/ASCKA0/SCKB4/TIP00/TOP00
HDMIPDN
R521
28
P33/TIP01/TOP01
47x4
HDMIINT2
R688
29
P34/TIP10/TOP10
HDMIINT
10Kx4
30
P35/TIP11/TOP11
31
P36
32
P37
SPICS
33
EVSS
SPIHOLD
34
R693
C508 104K
EVDD
47x4
HDMISDA
35
P38/TXDA2/SDA00
HDMISCL
36
P39/RXDA2/SCL00
R692
4.7Kx4
Q704
SN74CB3Q3305PWR
1
8
1OE
VCC
CEC
2
7
1A
2OE
CECIN
3
6
1B
2B
4
5
GND
2A
CECOUT
CEC
5
2
+3.3V_MPU
+5.0V_MPU
UM6K1N
Q8156
GND_VD
+3.3V_MPU
+5.2VHD
C8937
+5.0V_MPU
104K
C8936
100/16
+5.2V
R8934
270K
C8935
R8933
106K/16V
56KF
R8935
C8934
106K/16V
10KF
C8933
NC
L8939
25mA
C8943
+1.8VTXPLVDD
106K/16V
BLM18PG181SN1D
D8931
151J
R8936
RB050M-30
C8940
5mA
L8938
+1.8VTXPVDD
8.2K
103K
BLM18PG181SN1D
+1.8V
37mA
L8937
4
5
+1.8VPVDD
GND
FB
BLM18PG181SN1D
3
6
SW
COMP
+1.8VHD
C8932
2
7
Q8972
IN
EN
+3.3VHD
BU18TD3WG-TR
106K/25V
C8938
1
8
BS
SS
C8931
223K
C8939
104K
104K
1
5
106K/25V
VIN
VOUT
2
VSS
3
4
CE
NC
POWER SUPPLY For HDMI
TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330
F
G
UPGRADE
P751A
IMSA-9618S-09A
NSCT-9P2472
P752A
J-TAG
EEPROM
Q153 R1EX25064ASA00A
R152
SPRLCS
10K
ROMCS
1
8
VOLCLK
CS
Vcc
2
7
R151
SPRLF
SO
HOLD
3
6
10K
VOLDATA
WP
SCK
C151
4
5
SEC1OFF
GND
SI
104K
SPRLSPB
+3.3V_STB
Q752
KRA102S
1
Q751
KRC104S
1
R622 47
R623 10K
108
PDL3/AD3
107
R621 220
R620 10K
PDL2/AD2
R619 47
R618 10K
106
AMUT
PDL1/AD1
105
AMUT_C
PDL0/AD0
C522 104K
104
BVDD
103
BVSS
102
R617 220
Except MIC Model
MICMUT
PCT7
R613 1K
101
R614 10K
MICDET
PCT6/ASTB
UPT/AUTH_RST
R611 1K
P-UP
100
C521 102J
VOLB
PCT5
UPT/AUTH_SDA
99
R609 1K
R615 100
P-UP
VOLA
PCT4/RD
UPT/AUTH_SCL
N.C.
98
R631
47
LEDTHRU
PCT3
97
PCT2
96
PCT1/WR1
95
R606
47
LEDSTBY
PCT0/WR0
94
R607 220
YDET
PCS7
93
R610 220
VDET
PCS6
92
PCS5
91
R716 47
R715 10K
DACRST
PCS4
90
R605 220
DACMUT
Q701
PCM5
10Kx4
89
DACCS
PCM4
88
R599
DIRCS
PCM3/HLDRQ
POFF2_1
D110
KDS4148U
87
47x4
DIRRST
PCM2/HLDAK
R601
86
PCM1/CLKOUT
85
FHS
PCM0/WAIT
R59610K
84
DIRINT0
PCS3/CS3
76
P915/A15/INTP6/TIP50/TOP50
83
C528 104K
DSPINT2
PCS2/CS2
75
P914/A14/INTP5/TIP51/TOP51
82
220x4
DSPINT1
PCS1/CS1
R595
P913/A13/INTP4
74
81
DSPINT0
PCS0/CS0
73
P912/A12/SCKB3
80
DSPCS
PCD3
R590 10K
79
DSPRST
PCD2
78
47x4
PCD1
R690
77
MCLK44/48
PCD0
76
CECIN
75
R726 27K
REMIN
74
UPTDETINT
10Kx4
73
FCLK
R580
220x4
R582
R579
47
+3.3V_STB
* *
R723
KRA107S
100
Q755
KRC102S
Q754
KRC102S
Q756
* *
*
Q753
KRC105S
MPOWER
KRA107S
THERMAL
* * *
11
5
VSS
VCC
12
4
SCL/SIMO
RESET
13
3
SDA/SOMI
NC
14
2
MD0/SCLK
MD1/CS
15
1
NC
NC
AUTHENTICATION
L500
BLM18PG181SN1D
L746
BLM18PG181SN1D
+5.2VHD
BLM18PG181SN1D
4
3
5
1
NC
STBY
VOUT
CE
2
2
BLM18PG181SN1D
GND
VSS
L740
5
1
4
3
VOUT
VIN
VIN
NC
L742
BLM18PG181SN1D
BU33TD3WG-TR
XC6220B501PR
Q746
Q273
POWER SUPPLY (MPU)
GNDDG
H
9
8
7
6
5
4
AMUT
3
SEC1H
2
1
MUTE
R713
2.2K
UPTDETINT
7
UPTRST
6
UPTSDA
5
UPTSCL
4
UPTRXD
3
UPTTXD
2
UPTDET
1
10K
R110
AUX_GNDV
9
AUX_V
8
YDET
7
VDET
6
VDSWDCTL
5
POFF2
4
VSWSCL
3
VSWSDA
2
VMUT
1
FLDCLK
23
FLDSDO
22
FLDCS
21
C514 104K
KEYINT0
20
FLDRST
19
C515 104K
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
LEDTHRU
6
5
LEDSTBY
4
KEY1
3
KEY0
2
+5.0VDIS_
1
POFF
5
Q181
+12VD_STB
4
GNDDG
3
+10VSTB
2
MPOWERD
1
1
+3.3V_VD
2
THERMAL
3
Q703
Q702
S812C56AUA
L743
S812C33AUA
O
I
O
I
GND_VD
1
+12V
2
+5.2V_VD
3
+12V
4
GND_DDC
5
POWER SUPPLY (STB)
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