Onkyo HT-R390B Serviceanleitung Seite 13

A B
SCHEMATIC DIAGRAMS-9
MPU SECTION
MODEL NO. TX-SR309M2/HT-R390M2
Schematic Diagram (Part-9)
1 No USE
MPU Section
BAHDM-0678(1/3)
U0040
MCLK44/48
DACMUT
INITIAL DACRST
***MPU INITIAL SETTING VALUE***
DIRRST
MODEL TX-SR309M2 HT-R390M2
DIRCS
PP MQ PP DACCS
DC PA DC MK PB
DSPRST
VERSION DF MQ DSPCS
2
MR
DSPINT0
MK
DSPINT1
DSPINT2
A B C D E
DIRINT0
UP R669 33K 10K 33K 10K 10K
BAND
DOWN R668 10K NC 10K NC NC
TU_SCL
UP R667 NC NC NC NC NC
INIT1
TU_SDA
DOWN R666 0 0 0 0 0
TU_RST
UP R665 NC NC 33K 33K 33K
INIT2
TU_GP102
DOWN R664 0 0 10K 10K 10K
PROTECT
UP R663 NC NC NC NC 33K
INIT3
IPROTECT
DOWN R662 0 0 0 0 10K
HPGND
HPDET
VOLH
PROTECT2
MICMUT
DIGCLK
DIGSDO
3
DIGSDI
HDMIPDN
HDMIRST
HDMIINT_TX
HDMIINT2
HDMIINT
4
HDMISCL
HDMISDA
SPICS
SPIHOLD
HDMISDI
HDMISDO
HDMISCK
CEC
+3.3V_MPU
+5.0V_MPU
GND_VD
5
6
+1.8VHD
C8977 C8957
104K 104K
C8976 C8956
918+700mA
100/16 100/16
+1.8V
7
NC
R8974
220K
C8975 R8973 C8955
106K/16V 10KF 106K/16V
C8974 R8975 C8954
106K/16V 10KF 106K/16V
C8973 C8953
106K/16V 106K/16V
D8971 D8951
R8976
RB050M-30 C8980 RB050M-30
3.3K 682K
4 5
GND FB
3 6
SW COMP
C8972 2 7 C8952
IN EN
C8978 C8958
106K/25V 1 8 NC 106K/25V
BS SS
C8971 223K C8979 C8951 223K
104K
106K/25V 106K/25V
8
C8950
100/16
POWER SUPPLY (DDC)
TX-SR309(M2)/ HT-R390(M2)
C D
to RB Section
INITIAL
Val
R662
R663 Val
R664 Val
R665 Val
Val
R666
R667 Val
Val
R668
Val
R669
C518 102J
R671 2.7K
C519 102J
R673 2.7K
C520 102J
R675 2.7K
RESET
C527 102J
R677 2.7K
+3.3V_STB
C501
106K/16
R501 47K
C502 104K C503 104K
* R530
47
* R531 47
C504 104K
R503 10K
R504 0
FLMD0 C505 104K
C509
106K
X501
5MHz
RESET
D111 KDS4148U
R505 10K
SYSOUT
C507104K
POFF
R508 1M R509 220
SYSIN
R572 10K
DRST R510 47
R511 10K
HDMIINT_TX R512 220
R681 10K
HDMISDI R514 220
R682 10K
HDMISDO
HDMISCK R515
47x4
RS232TXD
RS232RXD R687 10K
R520 10K
HDMIRST
HDMIPDN R521
47x4
HDMIINT2 R688
HDMIINT 10Kx4
SPICS
SPIHOLD R693 C508
104K
47x4
HDMISDA
HDMISCL
R692
4.7Kx4
Q704
SN74CB3Q3305PWR
8
1
1OE VCC
CEC 2 7
1A 2OE
CECIN 3 6
1B 2B
4 5
GND 2A
CECOUT
CEC
+3.3V_MPU
+5.0V_MPU
GND_VD
+3.3VHD +5.2VHD
C8937
104K
C8936
294+55+80mA
100/16
+3.3V +5.2V
R8954 NC R8934
220K 270K
R8953 C8935 R8933
27KF 106K/16V 56KF
R8955 C8934 R8935
10KF 106K/16V 10KF
C8933
NC +1.8VTXPLVDD
C8963 C8943
106K/16V
D8931
151J 151J
R8956 R8936
C8960 RB050M-30 C8940 +1.8VTXPVDD
5.6K 103K 8.2K 103K
+1.8VPVDD
4 5 4 5
GND FB GND FB
3 6 3 6
SW COMP SW COMP
+1.8VHD
2 7 C8932 2 7
IN EN IN EN
C8938 +3.3VHD
1 8 106K/25V 1 8
BS SS BS SS
C8959 C8931 223K C8939
104K 104K
106K/25V
POWER SUPPLY For HDMI
E F
INIT3
INIT2
INIT1
BAND
1
PDL3/AD3
2
AVSS PDL2/AD2
3
P10/ANO0 PDL1/AD1
4
P11/ANO1 1 AVREF0 PDL0/AD0
5
AVREF1
6
P00/TIP61/TOP61
7
P01/TIP60/TOP60
8
FLMD0 PCT6/ASTB
9
VDD
10
REGC
11
VSS
12
X1
13
X2 PCT1/WR1
14
RESET PCT0/WR0
15
XT1
16
MAIN MICOM
XT2
17
P02/NMI
18
MPD70F3746
P03/INTP0/ADTRG
19
P04/INTP1 Q701
20
P05/INTP2/DRST
21
P06/INTP3 PCM3/HLDRQ
22
P40/SIB0/SDA01 PCM2/HLDAK
23
P41/SOB0/SCL01 PCM1/CLKOUT
24
P42/SCKB0 PCM0/WAIT
25
P30/TXDA0/SOB4 PCS3/CS3
26 76 P915/A15/INTP6/TIP50/TOP50
P31/RXDA0/INTP7/SIB4 PCS2/CS2
P914/A14/INTP5/TIP51/TOP51
27 75
P32/ASCKA0/SCKB4/TIP00/TOP00 PCS1/CS1
28 74 P913/A13/INTP4
P33/TIP01/TOP01 PCS0/CS0
P912/A12/SCKB3
29 73
P34/TIP10/TOP10
30
P35/TIP11/TOP11
31
P36
32
P37
33
EVSS
34
EVDD
35
P38/TXDA2/SDA00
36
P39/RXDA2/SCL00
* *
* * * *
* * *
5 2
11 5
VSS VCC
UM6K1N 12 4
SCL/SIMO RESET
Q8156
13 3
SDA/SOMI NC
14 2
MD0/SCLK MD1/CS
15 1
NC NC
AUTHENTICATION
+3.3V_MPU
+5.0V_MPU
25mA L8939
BLM18PG181SN1D
L8938
5mA
BLM18PG181SN1D
+1.8V
37mA L8937
BLM18PG181SN1D
4
NC
Q8972
BU18TD3WG-TR
5
VOUT
1 5
VIN VOUT
2 BU33TD3WG-TR
VSS
3 4
CE NC
POWER SUPPLY (MPU)
G H
NSCT-9P2472 P752A
J-TAG
EEPROM
R152
Q153 R1EX25064ASA00A
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
AMUT
104K
SEC1H
SPRLSPB
+3.3V_STB MUTE
Q752
KRA102S
1
Q751
KRC104S
R713
1
2.2K
R623 10K
108 R622 47
R620 10K
107 R621 220
R618 10K
106 R619 47 AMUT
105 AMUT_C
C522 104K
104
BVDD
103
BVSS
102 R617 220 Except MIC Model MICMUT
PCT7
R613 1K R614 10K
101 MICDET
UPT/AUTH_RST
100 R611 1K C521 102J P-UP VOLB
PCT5
UPT/AUTH_SDA
R615 100 P-UP
99 R609 1K VOLA
PCT4/RD UPT/AUTH_SCL
N.C.
R631
98 47 LEDTHRU
PCT3
97
PCT2
96
95 R606 47 LEDSTBY
10K
94 R607 220 YDET
PCS7 R110
93 R610 220 VDET
PCS6
92
PCS5
91 R716 47 R715 10K DACRST
PCS4 YDET
220
90 R605 DACMUT
PCM5 VDET
10Kx4
89 DACCS
PCM4 VDSWDCTL
R599
88 DIRCS
D110
POFF2_1 POFF2
87 47x4 DIRRST
KDS4148U VSWSCL
R601
86
VSWSDA
85 FHS
VMUT
84 R59610K DIRINT0
83 C528 104K DSPINT2
220x4
82 DSPINT1
R595
81 DSPINT0
80 DSPCS
PCD3
79 R590 10K DSPRST
PCD2
78 47x4 C514 104K
PCD1
R690
77 MCLK44/48
PCD0
76 C515 104K
CECIN
R726 27K
75 REMIN
74 UPTDETINT
10Kx4
73 FCLK
R580
220x4
R579
R582
47
+3.3V_STB
LEDTHRU
LEDSTBY
KEY1
KEY0
R723
100
KRA107S +5.0VDIS_
Q753
Q755 KRA107S
KRC102S
Q756
Q181
KRC105S
MPOWER
KRC102S
Q754
THERMAL
L500 BLM18PG181SN1D
L746 BLM18PG181SN1D
+5.2VHD
BLM18PG181SN1D
L743
3 5 1
STBY VOUT CE
2 2
GND VSS L740 BLM18PG181SN1D
1 4 3
VIN VIN NC
C707
L742
106K/16V
Q746 Q273 BLM18PG181SN1D
XC6220B501PR
C701
106K/16V
GNDDG
POWER SUPPLY (STB)
TX-SR309(M2)/ HT-R390(M2)
I 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
S812C56AUA
S812C33AUA
O I O I
106K/16V
106K/25V 106K/25V
GND_VD 1
+12V 2
+5.2V_VD 3
+12V 4
GND_DDC 5