Onkyo TX-SR444, Руководство по обслуживанию

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Schematic Diagram
5 4 3 2 1 6
D
C
A
B
D
C
A
B
5 4 3 2 1 6
DIR/ DAC/ BT section
COAX1_IN
OPT2_TVIN
OPT1_CDIN
DIG_SDI
DIG_SDO
DIG_CLK
DIR_RST
DIR_INT0
HDMI_SD0
HDMI_LRCK
HDMI_SPDIF
HDMI_BCK
HDMI_MCK
DA
C O
UT
P
UT
DIR_CS
DI
R_
M
CK
BT_BCK
BT_LRCK
BT_SD0
HDMI_MCK
HDMI_BCK
HDMI_SPDIF
HDMI_LRCK
HDMI_SD0
DIR_LRCK2
DIRSD0_DSD_00
DIRLRCK_DSD_05
DIR_BCK_DSDCLK
DIR1_XTI
ADSP1_SD3
ADSP1_SD2
ADSP1_SD1
DIG_SDO
DIG_CLK
DAC_CS
DAC_RST
FR+
FR-
FL+
FL-
SW+
SW-
CT+
CT-
SR+
SR-
SL+
SL-
SBR+
SBR-
SBL+
SBL-
SR
-
ADSP1_SD1
ADSP1_SD2
ADSP1_SD3
ADSP_MCK
ADSP1_BCK
ADSP1_SD0
ADSP1_SD0
ADSP1_BCK
ADSP_MCK
ADSP1_LRCK
ADSP1_LRCK
ADSP_MCK
DIRSD0_DSD_00
RTAD
LTAD
DSDSW DSDSW
T
U_
S
CK
T
U_
S
DA
LT
A
D
FR
+
R
T
AD
FR
-
G
NDA
D
G
NDA
D
SW
+
SBR
+
SW
-
SBR
-
C
T+
SBL
+
C
T-
SBL
-
S
L+
SR
+
S
L-
V
O
L_D
A
T
V
O
LH
SPR
L
C
S
VPR
O
T
EC
T
AM
U
T
IPR
O
T
EC
T
V
O
L_LA
T
F
L-
V
O
L_C
LK
F
L+
SPR
L
SB
SEC
1
H
SPR
L
F
H
PD
ET
COAX1_IN
OPT1_CDIN
OPT2_TVIN
BT_MCK
BT_MCK
VOL_CLK
VOL_LAT
VOL_DAT
VPROTECT
IPROTECT
VOLH
SEC1H
AMUT
HPDET
TU_SCK
TU_SDA
+3.3VTU
DIG_SDO
DIG_SDI
DIG_CLK
DIR_CS
DIR_INT0
DSDSW
HDMI_PON
BT_PON
DIR_RST
DAC_RST
DAC_CS
SPRLF
SPRLCS
SPRLSB
+
3.
3V
T
U
G
ND_
T
U
ARC_SPDIF
BT_TX_MOBI
BT_RX_MIBO
BT_RST
ARC_SPDIF
BT_CLKGN
SPRLZB
BT_LRCK
DIR_BCK_DSDCLK
BT_CLKGN
BT_PON
SPR
L
Z
B
DIR_LRCK2
1/64_BCK
DIRLRCK_DSD_05
DIRLRCK_DSD_05
BT
_
BC
K
BT
_
SD
0
B
T
_LR
C
K
BT
_
R
ST
HDMI_PON
GNDDG
BT
_
T
X_
M
O
BI
BT
_
R
X_
M
IBO
473K
C
1026
104K
C
1079 16V
104K
C
1074
104K
C1068
103K C
3116
NM
104K
C
1073 16V
104K
C
3113
104K
C1069
103K
C
3115
105K
C
1090
106K
C
3112
105K
C1016
10V
105K
C
1094
105K
C1013
106K
C
3111
105K
C
1093
105K
C
1092
104K
C
1014
105K
C1011
10V
472K
C
1021
223K
C
1025
104K
C1038
105K
C
3117
10V
104K
C
1018
104K C
3114
104K
C
1075
C
1019 47u
16V
C
1027
47u
16V
C1017
47u
16V
C1015
47u 16V
C
1023
47u
16V
C
1022
47u
16V
C1012
47u
16V
C
1020
47u
16V
P
7801
N
S
C
T
-9P
2472
1
2
3
4
5
6
7
8
9
P780A
NPLG-9P1106
1 2 3 4 5 6 7 8 9
P8002A
IMSA-9618S-17A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
P8001A
IMSA-9618S-23A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
D1090 NM
GNDDG
GND_TU
Q1091
S-1333A33-M5T1U3
VIN
1
VSS
2
ON/OFF
3
NC 4
VOUT 5
Q3111
S-13A1A33-U5T1U3
ON/OFF
1
GND
2
SSC
3
VIN
4
VOUT
5
Q1090
MM3404A50NRE
VIN
1
VSS
2
CE
3
NC
4
VOUT 5
Q3112
XC25BS8040MR-G
VDD
1
LPF
2
CLKin
3
CE
4
VSS
5
Q0
6
Q1007
74VHC4040FT
Q12
1
Q6
2
Q5
3
Q7
4
Q4
5
Q3
6
Q2
7
GND
8
Q1
9
CK
10
CLR
11
Q9
12
Q8
13
Q10
14
Q11
15
VCC
16
Q1004
PCM1690DCAR
RSV2-1
1
RSV1-1
2
RSV2-2
3
RSV1-2
4
RSV2-3
5
LRCK
6
BCK
7
DIN1
8
DIN2
9
DIN3
10
DIN4
11
VDD
12
DGND
13
SCKI
14
RST
15
ZERO1
16
ZERO2
17
AMUTEI
18
AMUTEO
19
MD/SDA/DEMP
20
MC/SCL/FMT
21
MS/ADR0/RSV
22
TEST/ADR1/RSV
23
MODE
24
VCC1
25
VCOM
26
AGND1
27
RSV2-4
28
VOUT8+
29
VOUT8-
30
VOUT7+
31
VOUT7-
32
VOUT6+
33
VOUT6-
34
VOUT5+
35
36
VOUT5-
VOUT4+
37
VOUT4-
38
VOUT3+
39
VOUT3-
40
VOUT2+
41
VOUT2-
42
VOUT1+
43
VOUT1-
44
RSV2-5
45
AGND2
46
VCC2
47
RSV2-6
48
49
THERMAL
Q1008
TC7WH241FU(TE12L_F)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
Q1005
PCM9211PTR
ERROR/INT0 1
@pinNa
NPCM/INT1 2
MPIO_A0 3
MPIO_A1 4
MPIO_A2 5
MPIO_A3 6
MPIO_C0 7
MPIO_C1 8
MPIO_C2 9
MPIO_C3 10
MPIO_B0 11
MPIO_B1 12
13
M
PI
O
_
B2
M
PI
O
_
B3
14
M
PO
0
15
M
PO
1
16
DO
UT
17
L
RCK
18
BC
K
19
SC
KO
20
DG
ND
21
DV
DD
22
NDO
/A
DR0
23
M
D
I/S
D
A
24
MC/SCL
25
MS/ADR1
26
MODE
27
RXIN7/ADR1
28
RXIN6/ALRCKI0
29
RXIN5/ABCKI0
30
RXIN4/ASCKI0
31
RXIN3
32
RXIN2
33
xRST
34
RXIN1
35
VDDRX
36
RX
IN0
37
G
NDRX
38
XT
I
39
XT
O
40
AG
N
D
41
VC
C
42
F
ILT
43
VC
O
M
44
AG
N
D
AD
45
VC
C
AD
46
VI
N
L
47
VI
N
R
48
BK1005LL241-T
L1006
LBC2518T4R7M
L1012
LBC2518T4R7M
L1013
LB
C
2518T
4R
7M
L1010
LB
C
2518T
4R
7M
L1011
LBC2518T4R7M
L1009
BK1005LL241-T
L1007
LBC2518T4R7M
L3111
LB
C
2518T
4R
7M
L1014
TU_SDA 12:M5
SPRLZB 12:M4
DAC_CS
12:M2
+3.3VTU 12:M4
TU_SCK 12:M5
AMUT 12:M4
DIG_SDO 12:M2;16:B7
BT_CLKGN
12:M5
BT_RST
12:M3
BT_PON
12:M5
DIG_CLK 12:M2;16:B7
SEC1H 12:M3
VOL_LAT 12:M3
SPRLSB 12:M4
BT_TX_MOBI
12:M3
DIR_CS 12:M2
VOL_DAT 12:M3
SPRLF 12:M4
ADSP1_BCK 14:B3;16:A2
DIR1_XTI
16:A3
DAC_RST
12:M2
ADSP1_LRCK 14:B4;16:A2
SPRLCS 12:M4
HDMI_SD0 14:B3
ADSP1_SD0 14:B4;16:A2
DSDSW
12:M4
HDMI_LRCK 14:B3
ADSP1_SD1 16:A2
HDMI_BCK 14:B3
ADSP1_SD2
16:A3
HDMI_PON 12:M1;13:M3;14:B10;14:P8
HDMI_MCK 14:B3
HDMI_SPDIF 14:B3
ADSP1_SD3
16:A3
DIR_RST 12:M2
VOL_CLK 12:M3
OPT2_TVIN 14:A10
OPT1_CDIN 14:A9
COAX1_IN 14:A9
ARC_SPDIF 14:B3
DIR_INT0 12:M2
DIR_LRCK2
16:A1
BT_RX_MIBO
12:M3
IPROTECT 12:M3
VPROTECT 12:M3
DIG_SDI 12:M2;16:B7
DIRLRCK_DSD_05 16:A2
DIRSD0_DSD_00 16:A1
ADSP_MCK
16:A2
HPDET 12:M4
DIR_BCK_DSDCLK 16:A1
VOLH 12:M3
R1077 0
R
1079
0
NM
R
1078
0
NM
R
1055
0
R1076
0
R1027
220x4
TP300
TP317
TP302
TP321
TP328
TP303
TP304
TP325
TP301
TP332
TP305
TP326
TP336
TP306
TP308
TP324
TP334
TP312
TP331
TP329
TP309
TP313
TP310
TP1010
TP318
TP335
TP307
TP337
TP314
TP316
TP322
TP330
TP319
TP320
TP327
TP323
TP315
TP333
TP311
Q3114
KRC407E Q3113
KRA307E
+5.2VHD
+5.2VHD
+3.3VDG
+3.3VBT
+
5V
A
+3.3VDG
+3.3VBT
+5VA
+5VA
R
1056
0
GND_VCOM
R1020 150
R1050 220
R1081
220
R1013 22
R1061 220 NM
R1034 220
R1039 33
R1014 22
R
1047 680
R1022 150
R1037 330
R1023 150
R1085
220
R1051 220
R1049 220 NM
R1011 22
R1060
47
R3114
15k
R1026 220
R3113
220
R1017 47
R1041 220
R1038 220 NM
R1016 22
R3112
100
R1019 47
R1042 220
R3115
100k
R1064 220
R1024
220
R1036 220
R1015
22
R1010
10k
R1030
4.7k
R1035 330
R1046 47
R1028
4.7k
R3116
390 NC
R1040 220
R1044 220
R1025 220
R1012 470
R1031 220
R3117
390
R1062 220
R1115
220
R1032 220
R
3111
100k
NC
TP343
TP347
TP345
TP342
TP340
TP346
TP341
TP344
M
M
P
U
P
AR
T
BAPR
C
-1
7
5
8
P
A
R
T
-9 (
1/
5:
P
12)
SCHEMATIC DIAGRAM (PART-9 : 4/5 P15) DIR/DAC/BT SECTION
VS
P/
H
D
M
I PAR
T
MAIN DAC
BAPRC-1758 (4/5)
D
SP
PA
R
T
+
5.
0V
A
+
3.
3V
RearPanel Side
RearPanel Side
BAPR
C
-1
7
5
8
BAPR
C
-1
7
5
8
P
A
R
T
-9 (
5/
5:
P
16)
P
A
R
T
-9 (
3/
5:
P
14)
+5.2V
TO AMPLIFIRE SECTION
BAAF-1712
(PART-4:P4)
TO BLUETOOTH MODULE
BARF-1764
(PART-11:P18)
DIGITAL AUDIO BUS (I2S/SPDIF)
COAX/OPT
BLUETOOTH BUS
CONTROLE BUS
L:DSD
H:OTHER
MODEL NO.TX-SR343/444,HT-R494
B
L
UE
T
O
O
T
H B
US
A
NA
L
O
G
A
UDI
O
B
US