Onkyo TX-NR545 Service Manual page 57

1
ARM/DIR/DAC section
MODEL NO.TX-NR545/646/747/DTR-20.7/30.7/40.7
BADG-1742/1749(PART-9)
P8003B
IMSA-9850B-24Y
24 23 22 21 20 19 18 17 16 15 14 13
D
BAPRC-1760 (6/8)
RTAD
LTAD
GNDAD
+3.3VDG
Q1091
1 VOUT 5
VIN
2
VSS
3 NC 4
ON/OFF
S-1333A33-M5T1U3
C
+5VA DSDSW
C1033
Q1008 105K
Q1090
1 VOUT 5 TC7WH241FU(TE12L_F)
VIN
C1068
2 1 8
VSS 1 8
2 7
3 CE NC 4 2 7 104K
R1085
3 6
MM3404A50NRE 3 6
4 5 DIR_LRCK
4 5
R1081 180
GNDDG
GNDDG
Q1007 C1069
1 16
Q12 VCC
2 15
Q6 Q11 104K
R1029
M2_PON 3 14
Q5 Q10
4 13
1k Q7 Q8
5 12
Q4 Q9
6 11
Q3 CLR
7 10 R1001
Q2 CK
8 9
GND Q1
74VHC4040FT
B
A
1
2
BADG-1742/1749(PART-9)
P8002B
IMSA-9850B-26Y
12 11 10 9 8 7 6 5 4 3 2 1 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
TP1008
TP1004 TP1009
TP1005 TP315
TP1006 TP316
TP1007 TP317
TP300 TP318
TP301 TP319
TP302 TP320
TP303 TP321
TP304 TP322
TP305 TP323
TP306 TP324
TP307 TP325
TP308 TP326
TP309 TP327
TP310 TP328
TP311 TP329
TP3000 TP330
TP331
TP332
TP333
TP340 TP334
TP335
TP1011
TP341 TP343
TP342
TP1010
BLM15PX181SN1D
L1001
+3.3VDG
DIR_LRCK2 BK1005LL241-T
R1017 47 L1007
ADSP_MCK
R1060
DIR_SD0 47
BK1005LL241-T
DSDSW
DIR_LRCK R1019 47 NET_MCLK
DIR_BCK R1022 150 L1006
L1005 R1021
R1024 100
47 BK1005LL241-T
R1025 47 R1035 330
DIG_SDI
R1026 330 R1037 330
DIG_SDO
LBC2518T4R7M
180 L1009
DIG_CLK R1031 330 R1039 33
MC/SCL MPIO_B1
DIR_CS R1032 330 25 12 R1041 220
26 MS/ADR1 MPIO_B0 11 R1064 220
ARM1_SD0_O
R1049 10k MODE MPIO_C3 R1034 220
27 10 ARM1_LRCK_O
RXIN7/ADR1 MPIO_C2
COAX1 R1036 330 28 9 R1062 220 ARM1_BCK_O
RXIN6/ALRCKI0 MPIO_C1
R1038 10k 29 8 R1083 10k
R1040 330 30 RXIN5/ABCKI0 MPIO_C0 7 R1020 390
OPT2
R1042 330 RXIN4/ASCKI0 MPIO_A3 R1043 220
OPT1 31 6
RXIN3 MPIO_A2
32 5 R1050 220 NM
RXIN2 MPIO_A1
330 DIR_RST R1044 220 33 4 R1045 220 NM
R1061 10k 34 xRST MPIO_A0 3
RXIN1 NPCM/INT1 R1046 47
35 2
VDDRX ERROR/INT0
36 1
R1063
DIR1_XTI
DIR1_XTI
R1115
24.576MHz
220
R1048
X1002
330
R1078
0
NM
R1079
0 NM
*R1109 47
*R1066 47 Z2HM_LRCK
*L1014
NM *R1069 150
R1070
BK1005LL241-T
*R1071 47
DIG_SDI *R1101
*R1072 330
DIG_SDO
0
*R1100
0
*R1099
0
DIG_CLK *R1073 330
MC/SCL MPIO_B1
DIR2_CS *R1074 330 25 12
26 MS/ADR1 MPIO_B0 11 *R1112 220
*R1107 10k MODE MPIO_C3 *R1075 220
27 10
RXIN7/ADR1 MPIO_C2
COAX1 *R1084 330 28 9 *R1111 220
RXIN6/ALRCKI0 MPIO_C1
*R1086 10k 29 8 *R1067 220
*R1098 330 30 RXIN5/ABCKI0 MPIO_C0 7 10k
OPT2 *R1092
*R1103 330 RXIN4/ASCKI0 MPIO_A3 *R1108 220
OPT1 31 6
RXIN3 MPIO_A2
32 5 *R1090 10k
RXIN2 MPIO_A1
DIR2_RST *R1102 220 33 4 *R1091 10k
*R1110 10k 34 xRST MPIO_A0 3
RXIN1 NPCM/INT1
35 2 *R1104 47
VDDRX ERROR/INT0
36 1
DIR2_XTI *R1059
DIR2_XTI
*R1089
*R1114
220 24.576MHz 10k
R1106
X1003
LBC2518T4R7M *R1113
330
10k
*L3006
2
3
SCHEMATIC DIAGRAM (PART-10)
MMPU
+3.3VDG
NET Z2 DAC
L1018 BLM15PX181SN1D
L1019 BLM15PX181SN1D
Q1002
C1051 20 1 C1053
DVDD CPVDD
104K 19 2 104K
DGND CAPP
C1052 18 3
104K LDOO CPGND
C1001 330 17 4 C1054
104K Z2DACMUT R1005 XSMT CAPM
16 5 C1055
Q1001 FMT VNEG
1 5 Z2HM_LRCK R1004 150 15 6 R1087
LRCK OUTL
2 Z2HM_SDO R1003 150 14 7 R1088
DIN OUTR
3 4 13 8
Z2HM_BCK R1002 150 BCK AVDD
12 9
SCK AGND
TC7SZU04FU
11 10
FLT DEMP
R1007
1M
X1001 PCM5101APWR
Z2_DEMP
NM
22.5792MHz
10k R3071
GNDDG
256x44.1K
MAIN DAC
R1057 220
DACRST
+3.3VDG
LBC2518T4R7M C1031
NET_MCLK
L1010 C1013 22u
6.3V GND_DAC
C1012
GNDDG 220u 4V
HDMI_SD0
HDMI_LRCK GNDDG
ADSP_MCK R1023 220 1 AOUTR3N 36 C1004
MCLK
ADSP1_BCK R1012 22 2 VREFL3 35
BICK/DCLK
R1011 22
ADSP1_LRCK 3 LRCK/DSDL1 VREFH3 34
R1013 22 Q1004
HDMI_BCK ADSP1_SD3 4 AOUTL3N 33 104K
SDTI1/DSDR1
AK4458
HDMI_MCK ADSP1_SD2 R1014 22 5 AOUTL3P 32
SDTI2/DSDL2 C1016
22 6 AVDD 31
ADSP1_SD1 R1015 SDTI3/DSDR2/TDMO1
R1016 22
ADSP1_SD0 7 SDTI4/DSDL3/TDMO2 AVSS 30
R1000 0
8 AOUTR2P 29
DSDR3
C1017
R1051 0 9 AOUTR2N 28
DSDL4
R1052 0 10 VREFH2 27 C1002
256x44.1K DSDR4
R1053 0
HDMI_SPDIF 11 DZF/SMUTE VREFL2 26
Z2HM_SPDIF R1018 0 12 AOUTL2N 25
CAD1/DCHAIN
ARC_SPDIF
104K
DIR_INT0
DIG_SDO R1028 220 C1006
R1027 220
DIG_CLK 104K
R1054 220
DACCS
GND_DAC
C1007
22u
6.3V
Z2HM_SDO
Z2HM_BCK
NET_DATA
NET_LRCK
NET_BCK
NET_MCLK
HDMI_SPDIF
DIR2_INT0
For Z2
R1099 Other
-1101 parts
T5/D2
Mount No Mount
T6/7/D3/4 No Mount Mount
3
4 5
ARM/DIR/DAC SECTION
MMPU MMPU
TUNER_VCC
225K 10V
225K 10V
470 Z2NET_L
Z2NET_R
470
+5VA
FR+
FR-
FL-
FL+
VDD_MPU3.3V
SW+
SW-
CT- Q3001
R5 K2
TP96 GPIO5_3/BOOT3 AHCLKX1
CT+
R3213
R3212 22
USB0_OC_DET B4
GPIO2_15
10k L2
ACLKR1
R3218 22 C4 L3
ETH_INT 10k GPIO3_12 AFSR1
ARM_CS HOST_CS R3297
ARM_RDY HOST_REQ R3284 10k T3
AXR1_0
R3276 N12 R2
ARMZ2MUT TP110 GPIO0_8 AXR1_1
10k T14 P2
DIGMUT TP111 GPIO0_9 AXR1_2
NM
R3270 TP40 R14 P1
GPIO0_10 AXR1_3
NM
TP112 P16 N2
GPIO0_11 AXR1_4
P14 N1
TP41 GPIO0_12 AXR1_5
N16 M4
TP42 GPIO0_13 AXR1_6
TP113 N14 M3
GPIO0_14 AXR1_7
TP43 M16 M2
GPIO0_15 AXR1_8
SR+
M1
AXR1_9
SR-
N3
AXR1_10
R3244 47
SL- T9 T4
GPIO1_0 AXR1_11
SL+
N9 K3 L3203
TP3310 GPIO1_3 ACLKX1
TP3311 T10 K4 BK1005LL241-T
GPIO1_4 AFSX1
TP3312 R10
GPIO1_5
TP3313 P10
GPIO1_6
SBR+
N10
TP3314 GPIO1_7
SBR-
T11
GPIO1_8
R3257
SBL- DSP2_IRQ 47 R11 B5 R3260
NC GPIO1_9 AHCLKX0
SBL+ DSP2_RST R3275 3.3k N8 C5 L3209
GPIO1_10 ACLKX0
NC
R3281 P11 D5
DSP2_CS 10k GPIO1_11 AFSX0/BOOT10 R3265
DSP2_IRQ2 R3289 3.3k N11 L4 R3268
NC GPIO1_12 AMUTE0
DBG/AUDIO R3070 P8 P12 R3271
GPIO1_13 AXR0_14
NM R3272 R8
GPIO1_14
47 R12
DSP2CLK R3285 GPIO1_15
R3274 39
3.3k A5
3.3k AXR2_0
R3286
T12
DSP2SDO GPIO2_0
22 L16
DSP2SDI GPIO2_1
R3266
3.3k R3277 N7
NM GPIO2_2
HDMIMUT M14
GPIO2_9
TP50
R3278
NM NM
GNDDG
R3283
L1
TP47 GPIO4_11
D4
TP46 AMUTE1/GPIO4_14
R3280
D830K013DZKB400
NM
DBG/AUDIO
R3202
R3203
NET_LRCK
NET_DATA
NET_BCK
4 5
6
Schematic Diagram
HDMI_SD0
HDMI_SD0
HDMI_LRCK
HDMI_LRCK
HDMI_BCK
HDMI_BCK
HDMI_MCK
HDMI_MCK
HDMI_SPDIF
HDMI_SPDIF
ARC_SPDIF
ARC_SPDIF
ADSP_MCK
ADSP_MCK
HM_AM_SD1
HM_AM_SD1
HM_AM_SD2
HM_AM_SD2
HM_AM_SD3
HM_AM_SD3
DIR_BCK
DIR_BCK
DIR_SD0
DIR_SD0
DIR_LRCK
DIR_LRCK
DIR_LRCK2
DIR_LRCK2
ADSP1_BCK
ADSP1_BCK
ADSP1_LRCK
ADSP1_LRCK
ADSP1_SD0
ADSP1_SD0
ADSP1_SD1
ADSP1_SD1
ADSP1_SD2
ADSP1_SD2
ADSP1_SD3
ADSP1_SD3
USB0_OC_DET
USB0_OC_DET
NC(for MHL)
ETH_INT
ETH_INT
DSP1 AUDIO PART
+3.3VNET
R3208 270 ADSP_MCK
C3201
104K 16V
TC74VHC541FT(EKJ)
R3215 220 ADSP1_BCK
Q3200
ARM1_SDx_O 1 20
R3219 220 ADSP1_LRCK_ARM G1 VCC
R3221 47 ADSP0_SD4 2 19
A1 G2
ADSP0_SD0 3 18
A2 Y1
NC
R3226 4 17 R1080
ADSP0_SD1 A3 Y2 ARM1_SD0_O
47x4 5 16 47
ADSP0_SD2 A4 Y3 HM_AM_SD1
ADSP0_SD3 6 15 HM_AM_SD2
A5 Y4
R3230 220 ADSP1_SD0 ADSP0_SD5 7 14 R3291 HM_AM_SD3
A6 Y5
8 13 47x4
R3240 220 NC A7 Y6 NC
R3290 9 12 R1068
R3243 220 NC A8 Y7 ARM1_LRCK_O
R3237 220 NC 47 10 11 47 47 ARM1_BCK_O
GND Y8
R3239 220 NC R3293
L3290
2nd DSP=Yes BK1005LL241-T
R3241 220 NC
R3242 220 NC
HDMI/NETSW
HDMI/NETSW
ARM/HDMI
R3247 120 Q1006
KRC404E
R3251
47
GNDDG
39 NET_MCLK
BK1005LL241-T
39
39 AMUTE0
39
TP37
ETH_INTRQ
TP38
DSP2_CS
DSP2CLK
DSP2SDI
DSP2SDO
DBG/AUDIO
NC
R3201
47x4
+3.3VNET
C3203
104K 16V
Q3202
1 1 VCC 14
2 2 13
13
47 3 3 12
12
R3205 47
4 4 11 11
5 5 10
10
R3206 NM ADSP1_LRCK
47 6 6 9
9
7 GND 8 ADSP1_LRCK_ARM
8
R3000 NM
TC74LCX125FT(EL_K) M2_PON
M2_PON
R3067
Q3203
10k
KRC404E
GNDDG
NET/Z2 DAC BUFF
6
D
C
B
A