Main Micom - Onkyo TX-RZ830 Service Manual

1
MPU SECTION
BAPRC-2605 (1/12)
E
GNDDG
FLMD0
RESET
DRST
OC_DDI
OC_DDO
OC_DCK
OC_DMS
+3.3VST
PON_M
GNDDG
FSO
FHS
+3.3VST
FCLK
FSI
FLMD0
D
RESET
DBG_TXD
DBG_TXD
+3.3S
DBG_RXD
DBG_RXD
AM_UART0_TXD
AM_UART0_TXD
AM_UART0_RXD
AM_UART0_RXD
NET_RST
NET_RST
BootSW
BootSW
BootSW(Hi:UartBoot)
C
B
A
1
2
!
・ 印は火災、感電の危険に関与する部品の為、必ず指定部品を使用の事。 ・記入無きコンデンサの耐圧は下記である。
・電圧表示は無信号時に測定した直流電圧を示す。 容量/耐圧
（単位V、入力抵抗100KΩ/V以上の電圧計） 104K/16V
・記入無き電解コンデンサ（ ）の単位はμF/WVである。 105K/10V
その他/50V
・記入無きコンデンサの単位はpF/50WVである。
例 030→3pF 330→33pF 331→330pF 333→0.033μF
・PWB表示のシンボル図において、太線は部品名印刷側である。
例 印刷側
・本配線図は基本配線図につき性能改善等により予告なく変更する事がある。
+3.3VST
R7051 1M
R7052
22k
R7053 NM
+3.3VST
C7014 104K
C7180 102K
C7181 102K
GNDDG
C7182 102K
RESET
C7183
102K
RESET RESET
+3.3VST
Q7020
3 2
CD VDD
4 1
OUT GND
PST894A270UR
C7015 1
100ms
104K
2
FANCTRL R7048 3 ANO0
1 AVREF0
220
DSP2_UPD 4 P11 2
AVSS
DIG_SDI C7017 103K R7193 47 5 AVREF1
DIG_SDO R7008 47k R7029 1k 6 P00/TIP61
HPDET
DIG_CLK C7002 102K 7 P01
R7050 10k
8 FLMD0
FLMD0
DAC_CS
9 VDD
C7019 104K
DAC_RST
10 REGC
C7020
475K
10V 11 VSS
4MHz 12 X1
DIR_CS X7001
CSTCR4M00G53 13 X2
DIR_RST
R7073
RESET 14 RESET
DIR_INT0
C7052 15 XT1
1k
DIR2_CS
102K
16 XT2
R7106
DIR2_RST
17 P02/NMI
ARM_WAKE
DIR2_INT0
47k
REMIN 18 INTP0
R7061 19 INTP1
eARC_SEL
R7023 R7065 220
DRST 20 DRST
Z2DACMUT IRIN 21 INTP3
220k 47k
Z3DACMUT VM_MIVO 22 SIB0
DAC_Z2_DEMP VM_MOVI R7071 R7075 23 SOB0
10k 47 24 SCKB0
VM_CLK
DSDSW
FLDCS 25 P30
HDMI/NETSW
26 P31/INTP7
DSP_IRQ
R7070
DSP_BUSY 27 P32/TIP00
220 28 P33/TOP01
DSP_RST
DSP_CS 29 P34/TOP10
NET_RST
DSP_DBG NM R7084 30 P35/TOP11
DBG/AUDIO
NET_MRQ
C7033 330
TU_SCL 31 P36
NET_Z2_MRQ
TU_SDA NM R7132 32 P37
NET_RDY C7034 33 EVSS
330
NET_BSY 34 EVDD
C7032
R7135 R7133 35 P38
VM_RDY
NET_BSY
104K 220
HDMIZ2_MRQ 36 P39
NET_CLK
10k R7062
R7134
MN787_NIRQA1
NET_NIMO
220
HDMIZ2MUT NM
NET_NOMI
ARM_WAKE
VM_MIVO
VM_MOVI
VM_CLK
VM_RST
VM_RDY
LOADER_RDY
HDMIZ2_MRQ
CEC
HDMI_MRQ
CEC
Q7013
CEC_OUT 1 VCC 8
DSP_CS 1OE
CEC_IN
2 2OE 7
DIG_SDI 1A
3 2B 6
DIG_SDO 1B
4 2A 5
DIG_CLK GND
DSP_IRQ TC7WBL3305CFK
DSP_BUSY IMSA-6802-01Y901_1608SIZE
DSP_RST
DSP_DBG
DSP2_RST
DSP2_RST
DSP2_CS
DSP2_CS
DIG_CLK
DIG_CLK
DIG_SDI
DIG_SDI
DIG_SDO
DIG_SDO
DSP_DBG
DSP_DBG
DSP2_IRQ
DSP2_IRQ
KRA302E KRA302E
Q7002 Q7003
HDMI_MRQ
KRC404E KRC404E
HDMIZ2_MRQ
Q7005 Q7007
HDMI/NETSW 2.2k 2.2k
NET_CS
R7039
CEC R7040
PON_HDMI
PON_M2
PON_NET
MUTE Circuit PREMUT PREH2Z3
PON_DIS T6/Z6/D3
- -
PON_TU T7/L3
WR_MODE1 Z7/D4/Z8/D5
o o
/L5
2
3 4
(PART-10内)
R7125:Pioneer:100k
ONKYO:47k
EEPROM
R7044 47
108
PDL3
107 R7046220
PDL2
106 R7049 47
PDL1
R7022 47
105
PDL0
C7018
104
BVDD
103 104K
BVSS
102
PCT7
101
PCT6/ASTB
100 R7034
PCT5
220
99
PCT4/RD
FANCTRL Voltage 98
PCT3
H 3.3 V 97
PCT2
M 2.7 V 96
PCT1/WR1
L 2.0 V 95

MAIN MICOM

PCT0/WR0
94
PCS7
93
PCS6
92 R7123
Q7009
PCS5
91 220
PCS4
90
PCM5
89
PCM4
MPD70F3477AGJA-GAE-G 88
PCM3/HLDRQ
87 R7042
PCM2/HLDAK
220
86
PCM1/CLKOUT
85
PCM0/WAIT
84
PCS3/CS3
83 R7081
PCS2/CS2
220
82
PCS1/CS1
81
PCS0/CS0
P915 76
80
PCD3
INTP5/TIP51 75 79 R7079
PCD2
INTP4 74 220
78
PCD1
73
SCKB3 77 R7091 220
PCD0
76
R7018 220
75 R7076 220
74
R7087 27k
73 R7092 47
R7009
1M
*R7068
*R7067
if 232C == NM
then mount;
when no mount R7067,
mount R7120.
C7024/C7073:L5:Mount
+3.3VST
+3.3VST
MUTE
+5.0S
KRA302E KRA302E KRA302E
*Q7021 *Q7008 Q7000
KRC404E KRC404E KRC404E
KRC404E
GNDDG
Q7006 *Q7023 *Q7019 Q7010
R7041 *R7172 *R7192 R7064
2.2k 2.2k 2.2k 2.2k
NET_BSY
Q7012
only Z7/D4/Z8/D5/L5 NM
GNDDG
NET_CLK
NET_CLK_M
3 4
5
Schematic Diagrams
Except D2/3/4
T5-7 | D2-4 | L3 | Z8 | D5 | L5
31| TONEB | AUXVIN | INSELB | TONEB | NC | INSELB
30| TONEA | GNDAUXV | INSELA | TONEA | NC | INSELA
29| LMDB | NC | LEDWIR | LMDB | NC | LEDWIR
28| LMDA | NC | LEDHDM | LMDA | NC | LEDNET
10k
26| LEDPR | NC | LEDFL | LEDPR | NC | LEDFL
R7012
10| AUXR | NC | LEDPOW
Q7001
R7002 08| GNDAAUX | NC
07| LEDTHRU | LEDMCA | NC | LEDMCA
10k
1 VCC 8 06| AUXL | NC | LEDCENT
CSB
R7003
2 HOLDB 7
SO
10k
3 SCK 6
WPB
4 SI 5
GND
M95640-WMN6TP
C7004
DIR/DAC
104K
MICOUT
-15VA
AUXR
+15VA
GNDA_AUX
Z3H2_SEL
AUXL
Z3H2_SEL
ZONE_NET_SEL
ZONE_NET_SEL
R7097/7107 L5;100ohm Other:0ohm
DSD_DIRECT
R7043
DSD_DIRECT C7022 L5;Mount Other:NM
NM
*R7097
LEDPOW
R7045 NM
ARM_WAKE
ARM_WAKE 0
R7047 NM
*R7107
DSP2_RST TRGC LEDCENTER
0
+3.3VTU
HDMI_NET_SW HDMI/NETSW POFF2
DSP2_CS PON_SMPS
VOL_DAT VOLDAT PON_M
VOLCLKBD 5V_CTRL
VOL_CLK
AMUT3.3 TU_SCL
TU_SCL
PREZ2MUT3.3 TU_SDA
TU_SDA
PREH2Z3MUT3.3
Z3DACMUT AMUT
AMUT
H1Z2MUT3.3 H1Z2MUT
H1Z2MUT
TRGA_Z2 H2Z3MUT
H2Z3MUT
TRGB
NM PREZ2MUT
PREZ2MUT
TRGC
PREH2Z3MUT
C7023 PREH2Z3MUT
NET_Z2_MRQ
R7161 10k
Z2DACMUT PREMUT
PREMUT
SBDACMUT PRERLSB
(NU)
PRERLSB
DSDSW
DSD
H2Z3MUT3.3
FHS
R7082 WR_MODE VOLDAT
VOLDAT
100k
DAC_CS VOLCLKBD
VOLCLKBD
DAC_RST
R7011
NET_MRQ IPROTECT
IPROTECT
10k
DIG_CLK VPROTECT
VPROTECT
DIG_SDO SEC1H
SEC1H +12VSTB
DIG_SDI VOLH
VOLH
R7059 220k
5V_CTRL
(NET_BSY)
NET_CS
C7001 CEC_IN
D7009
102K POFF
POFF
DA2J10100 FCLK
FANCTRL
R7141 10k
+5.0S
R7083 WR_MODE
Q7016
3.3k
2SC2712-GR WR_MODE1
D7004
DA2J10100
+3.3S
GNDDG
BLM15PX181SN1D
+3.3VST
*R7102
RS232RXD
NET_NIMO
NET_NIMO_M 330
*R7109
RS232TXD
Other;NM 330
+3.3S
L7007 +3.3S
BLM15PX181SN1D
BLM15PX181SN1D +3.3S
*L7008
*R7111
MN787_UPD
10k
GNDDG
NET SECT.
+3.3VAM_VAUX2
+5.2VDC
GNDDG
FLASH_CS
Except T6
VSP SECT.
R7089
FLASH_CS_MN787
33 THERMAL
DSP SECT.
R7088
FLASH_CS_DSP
33 33
R7010
PTC
DSP3 SECT.
R7090
R7063 33
FLASH_CS_DSP2
R7086 33
33
TC74LCX125FT(EL_K)
GNDDG
TX-NR787/RZ630/RZ730/RZ830,DRX-3.2/4.2/5.2
5
6
Only D2/3/4
*R7129 0
GNDAUXV
*R7130 0
AUXCVIN
TONEB *R7128 0
TONEA *R7124 0
LMDB
LMDA
KEY3
LEDPURE
KEY2
FLDCLK 0 R7085
REMIN
FLDSDO 0 R7139
FLDCS 0 R7147
+3.3S
0 R7149
FLDRST
+3.3VDIS
MICMUT
VOLA
MICDET
VOLB
MICOUT
-15VA
*R7032
AUXR
0
+15VA
GNDA_AUX
LEDTHRU
AUXL 0 *R7096
R7150
PON_FL
0
KEYINT1
KEYINT0
KEY1
KEY0
GNDDG
POFF2
ADCV
PON_SMPS ADCV
PON_M
ADPB
5V_CTRL ADPB
ADPR
ADPR
GNDVD
+5.0V_VD
GNDVD
GNDAUXV
AUXCVIN
CONC
CONC
CONB
CONB
CONA
CONA
4053INH
4053INH
HPDET
SPRLF
SPRLCS
SPRLH1
SPRLH2Z3
SPRLZ2
GNDDG
BLM15PX181SN1D
*L7009 *R7116
INA5001AP1-T111
*Q7030
4.7
27190540-1
*R7126
10k *Q7031
*R7115
2SA1162-GR
10k *Q7029
2SC2712-GR
33k
*R7127
GNDDG
Except T6/Z6/D3
RS232RXD_
RS232TXD_
+12VSTB
L7003
IRIN
TRGC
TRGA_Z2
TRGB
RS-232C
*Q7028
R1OUT R1IN *C7064
9 8
INVALID V-
10 7 104K
T1IN C2- C7065
11 6
FORCEON C2+
12 5
NM
T1OUT C1- 104K
13 4
GND V+ *C7067
14 3
VCC C1+
15 2 C7066
FORCEOFF EN
16 1 NM
ICL3221ECVZ
TRS3221ECPWR
+3.3VDC
0
R7148
GNDDG
6
E
D
C
B
A