Onkyo TX-NR545 Service Manual page 54

1
HDMI/Decoder section
MODEL NO.TX-NR545/646/747,DTR-20.7/30.7/40.7
BAPRC-1760 (3/8)
D
CON_A
CON_A
CON_B
CON_B
CON_C
CON_C
4053_INH
4053_INH
+5VVD1
CON_B TP879
CON_A TP874
CON_C TP876
4053_INH TP875
L8965
+5.0V_VD TP877
BLM15PX181SN1D
TP207
ADINCV
TP201
ADINPB TP205
TP206
ADINPR
GNDV_AUX
GNDV_AUX TP871
TP870 AUX_V
AUX_V
GNDDG
AUX_V
AUX_V
GNDV_AUX
GNDV_AUX
M2_PON
C
SD Video Decoder
DEC_RST
DEC_SDA
DEC_SCL
VS
R8335
HS 33
C8221 102K
C8224 104K
R8363
P7_YCbCr
P6_YCbCr
P5_YCbCr
P4_YCbCr
33x4
P3_YCbCr 33
P2_YCbCr 33
P1_YCbCr 33
P0_YCbCr 33
33
DEC_LLC
B
103K
C8259
C8258
105K
C8251
104K
DEC_PDN
BLM15PX181SN1D
Q8205
L8205
1 VOUT 5
VIN
2
VSS
3 NC 4
ON/OFF
S-1333A18-M5T1U3
GNDDG
A
VMPU PART
1
2
DA2J10100
+5.2VHD
D8304
Q8301
5 VOUT VIN 1
VSS 2
4 CE 3
NC M2_PON
MM3404A50NRE
R8336
33
C8208
Y
104K 180
C8210 47
Pb/Cb
180
104K
C8211
Pr/Cr 180
TP501
104K
TP01
GNDVD
1 24 Pr/Cr
HS AIN3
2 23 Pb/Cb GNDVD
DGND1 AIN2
C8219 C8220
3 DVDDIO AVD 22 104K
103K
4 VREFN 21
SFL
Q8202
5 VREFP 20 C8222 C8225
P7
6 P6 ADV7180KCP32Z-RL AIN1 19 Y
104K 104K
C8232
7 PVDD 18
P5
8 17
P4 ELPF 103K
33
ePad C8231 SII_TXA_C-
104K
SII_TXA_C+
SII_TXA_0-
R8364 SII_TXA_0+
R8366 SII_TXA_1-
SII_TXA_1+
R8367
R8368 SII_TXA_2-
C8245 SII_TXA_2+
R8244
106K
TP517
TP516
TP515
TP514
TP8318
TP8317
R8237 TP8316
TP8315
1M
TP8322
TP8321
X8201
TP8320
28.6363MHz
TP8319
Q8203
1 VOUT 5
VIN
2
VSS
3 NC 4
ON/OFF
S-1333A18-M5T1U3
R8233 0
C8214 104K
C8215
106K
16V
R8642
D8642 47k D8652
TP695
NM R8644 NM
NM
NM 47k NM NM
R8643 R8641
D8641 D8651
Shield0 Shield1 Shield0
Shield2 Shield3 Shield2
51U019S-3HFDN-BD-SM
P8641
HDMI IN 4
2
3
SCHEMATIC DIAGRAM (PART-10) HDMI/Decoder SECTION
+5VTX
TP35 X8301
27MHz
R8359
120k 10k
R8302
133
R8326
134
R8327 135
R8328
136
R8329 137
ARC0
102K 138
ARC1
C8315
139 CVCC12
SD0_IN/SPDIFO_IN +3.3XTAL
C8316 140
SCK1_IN/SCK1_OUT
104K TPVDD13_1
141 WS1_IN/WS1_OUT
TDVDD13_1
C8312 C8314 SD1_IN/SD1_OUT/SPDIF1_IN/SPDIF1_OUT
142
T1XC-
104K 104K 143
T1XC+
102K C8313 144
T1X0-
C8311 102K 145
T1X0+
146
C8310
T1X1-
104K
147
T1X1+
148
C8308 T1X2-
149
104K C8309
T1X2+
102K
150
TPVDD13_2
151
TDVDD13_2
C8307
152
T0XC-
102K
153
T0XC+
154
T0X0-
155
T0X0+
156
T0X1-
157 GNDDG
T0X1+
C8306
158
T0X2-
104K 159
T0X2+
160
Q8302
CVCC13_4
161
D0
C8305 162 SII9573CTU
D1
102K
163
D2
164
D3
165
D4
166
D5
167
D6
168
D7
C8361
169
D8
102K 170
D9
171
D10
R8346
172
IDCK
104K
22 173
IOVCC33_2
C8360 174
D11
175
D12
176
D13
IN4
IN5 IN6
DECODER
CEC
R8652 R8662
47k D8662 47k
R8654 NM NM R8664 NM
NM
47k NM NM 47k
R8653 R8651 R8663 R8661
D8661
NM
R8600
Shield1 Shield0 Shield1
Shield3 Shield2 Shield3
51U019S-3HFDN-BD-SM
51U019S-3HFDN-BD-SM
P8651 P8661
HDMI IN 5 HDMI IN 6
3
4 5
Schematic Diagram
+1.3AVDD
TP8302
+1.3DVDD
TP8303
TP8301 +3.3AVDD
L8302
+1.3DVDD
BLM15PX181SN1D L8306
+3.3DVDD
R8311 BLM15PX181SN1D
+1.3TDVDD
0
BLM15PX181SN1D
R8312 10 +5.0SBVCC
L8305
+5.0SBVCC
BLM15PX181SN1D
L8308
L8307
BLM15PX181SN1D
R8314
0
R8310 5.6k
C8351 105K
GNDDG
R8309 5.6k
C8350 105K
R8308 5.6k
88
DSDA3
R8353
87 5V_DETF C8349 105K
R2PWR5V
10 10
86 HP_CTRLF
CBUS_HPD2
85 R8369 DDCF_SCL
DSCL2
84 DDCF_SDA
DSDA2
R8354
83 5V_DETE
R1PR5V
10
82 10 HP_CTRLE
CBUS_HPD1
81 R8371 DDCE_SCL
DSCL1
80 DDCE_SDA
DSDA1
R8355
79 5V_DETD
R0PWR5V
78 10 10 HP_CTRLD
CBUS_HPD0
77 R8372 DDCD_SCL
DSCL0
76 DDCD_SDA
DSDA0
R8313 0 NM
75
LPSVCC33
C8348 NM 104K
74 VGA_SCL 957X_INT
DSCL6/VGA TP503
73 VGA_SDA C8347 NM 102K 957X_SCL
DSDA6/VGA TP502
R8370 0
72 CEC_A0 957X_SDA
CEC_A0/WAKEUP TP506
71 CEC_A1 VCC33OUT 957X1_RST
CEC_A1 TP500
70 R8365 10k
TPWR_CI2CA
R8307 4.7k
69 957X1_RST
RESET#
68 957X_INT
INT
67 957X_SDA C8346
NM
CSDA 101J
66 957X_SCL
CSCL
65
CVCC13_2
C8345
64 RXI_2+
R5X2+
102K
63 RXI_2-
R5X2-
62 RXI_1+ C8344
R5X1+
104K
61 RXI_1-
R5X1-
C8342 C8343
60 RXI_0+
R5X0+
59 RXI_0- 104K 102K
R5X0-
58 RXI_C+ C8340
R5XC+
104K
57 RXI_C-
R5XC-
56 C8341
AVDD33_3 102K
AVDD13_3
54 55 RXH_2+
R4X2+
53 RXH_2-
R4X2-
52 RXH_1+
R4X1+
51 RXH_1-
R4X1-
50 RXH_0+
R4X0+
49 RXH_0-
R4X0-
48 RXH_C+
R4XC+
47 RXH_C-
R4XC-
46
R3X2+
45
R3X2-
+3.3VHDR
Expect T5/D2
R8352
D8303 47k *R8604
NM *R8361 NM
47k
NM
NM 47k *R8603
*R8356 R8351 47k
D8300
NM
R8334
Shield0 Shield1 Shield0
Shield2 Shield3 Shield2
51U019S-3HFDN-BD-SM
51U019S-3HFDN-BD-SM
*P8601
*P8671
HDMI IN FRONT
HDMI IN 7
BAHDM-1763/1770(PART-30)
4 5
6
SII_DDCA_SDA
SII_DDCA_SDA
SII_DDCA_SCL
SII_DDCA_SCL
SII_TXA_HPD
SII_TXA_HPD
SII_TXA_2+
SII_TXA_2+
SII_TXA_2-
SII_TXA_2-
SII_TXA_1+
SII_TXA_1+
SII_TXA_1-
SII_TXA_1-
SII_TXA_0+
SII_TXA_0+
SII_TXA_0-
SII_TXA_0-
SII_TXA_C+
SII_TXA_C+
SII_TXA_C-
SII_TXA_C-
+1.8VHDR
+1.3VHDR
Q8300
1 VOUT 5
ON/OFF
2
GND
3 SSC VIN 4
C8302
+5VTX
S-13A1A13-U5T1U3
NM
BLM15PX181SN1D
5 VIN 1
VOUT
L8304 VSS 2
Q8303
+5VTX +1.3TPVDD L8303 4 3
NC ON/OFF
BLM15PX181SN1D
Q8307
S-1333A13-M5T1U3
957X_INT
VMPU
957X_SCL
957X_SDA
957X1_RST
MMPU
CEC
CEC
TP690
GNDSH
Shield1
Shield3
6
D
C
B
A