Table of Contents
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A
B
PRINTED CIRCUIT VIEW-5-3
TX-NR708/HT-RC270/TX-NA708/DTR-40.2/DHC-40.2/TX-NR808/TX-NA808/HT-RC280/TX-NR1008/TX-NA1008/DTR-50.2
U005
1
Digital (Main CPU/DAC) Board
BADG-0462
2
3
PB_IN2
PR_IN2
R2908
R2912
R2911
PB_IN1
4
CY_IN1
C2901
PR_OUT
PB_OUT
CY_OUT
5
C
R1778
R1540
C1480
C1470
R1590
R1580
R1510
R1520
R1541
R1880
R1779
R1830
R1581
R1591
R1511
C1481
C1262
R1772
C1471
R1302
R1312
C1272
R1362
R1332
C1309
C1314
C1313
R1831
R1881
C1252
C1582
R1337
R1307
R1317
C1277
C1267
R1777
C1270
C1260
R1330
R1360
R1300
R1770
R1350
L151
R1331
R1771
C7936
R1351
R1301
C1271
R1361
C1261
C7939
C1275
R1365
R1305
C1265
C7948
R1775
C7937
R1335
R1355
C7940
C7943
C7944
R1336
R1776
R1316
R1356
C7941
R1306
C1266
C1276
R1366
R1333
C1273
R1363
R1303
C1263
R1773
R1313
L7914
Q7904
R1353
R7904
C7903
C7959
C1303
C1305
R1354
R1304
R1314
R1774
R1334
C7960
C7908
R1364
C1274
C1264
L7909
L7905
U1303
C7916
U1302
R7909
P7900A
center bar
CY_IN2
R66
R11
R45
R2910
R2907
R2001
MPOWER
+SUB
_MPU
12VRL
POFF
R2015
Q2004
PLLSCL
PR_IN1
PLLSDA
STEREO
1
C2025
SD
R47
C102
C2024
+B_9V
R48
NC
C46
C45
C55
C58
R49
C47
TU_L_OUT
Q9
TUNER_GND
1
R52
C56
C49
L2012
TU_R_OUT
C2902
R50
C21
C48
TUNER _GND
C57
FM_RDS11
R54
21
P2100A
U2100
Q2119
D2111
D2110
R2906
R2913
R2272
R2905
R2267
Q2116
R2262
D2108
Q2114
D2109
R2904
Q2120
1
1
R2282
R2903
R2902
Q2113
R2275
OUTZ2
P2122
Q2115
P2116
Q2121
P2117
OUT Z2
DIP
TX-NR708/HT-RC270/TX-NA708/DTR-40.2/DHC-40.2/TX-NR808/TX-NA808/HT-RC280/TX-NR1008/TX-NA1008/DTR-50.2
D
E
C1618
R1678
R1608
C1450
R1618
R1114
C1140
R1115
R1619
C1333
R1609
R1117
R1521
R1679
R1119
C1619
R1121
C1612
R1116
R1672
R1602
R1120
R1122
C1231
R1612
R1123
R1567 R1568
C1465
R1569
R1251
R1253
C1440
R1617
R1572
C1001
C1002
C1257
R1607
R1677
C1617
R1670
R1600
R1310
C1141
R1573
C1610
R1610
R1254
C1456
R1611
R1575
R1577
R1579
X1100
R1601
R1311
R1671
R1257
C1611
R1675
R1315
R1605
C1110
C1113
C1615
R1615
C1107
R1248
R1229
R1228
C1310
R1106
R1227
R1107
R1515
R1226
R1616
R1513
R1225
R1517
R1606
R1519
R1224
R1518
R1223
R1111
C1616
R1222
R1110
R1113
R1112
R1603
C1122
R1613
C1307
C1419
C1399
C1391
C1121
C1389
R1534
R1532
R1614
C1332
R1674
C1614
C1312
R1522
R1523
R1217
C1408
C1409
R1215
U1301
R1105
R1104
P2020B
F2000
R2004
4A 125V
C2004
F2001
5
JL2100A
2A 125V
VD
DG
C2000
F2001B
F2001A
F2000A
C2002
F2000B
D2021
D2021A
D2008
D2022
-
+
AC
C2027
C2005
D2007
R2162
R2161
L2106
C2287
1
C2029
R2012
C2020
C
C2019
R2137
D2100
L2004
R2138
C2018
Q2003
R2139
C2128
C2144
C2109
C2143
1
C2138
C2150
C2119
C2161
C2125
D2113
D2112
Q2118
P2111
P2108
P2109
C2178
C2177
C2117
C2124
P2106
C2267
P2105
P2111
P2106
P2121
Q2117
P2109
P2105
P2119
P2108
COMPONENT
COMPONENT
COMPONENT
COMPONENT
COMPONENT
OUT
MONITOR
OUTZ2
IN-2
OUT
IN-1
IN-3
A side view from B side
F
G
9
1
P7000A
R7167
R7163
R7231
P3608B
1
18
C7044
R7055
Q7006
R7054
2
R7056
R7131
Q7008
1
72
R7108
Q7020
3
37
36
5
Q7005
73
R7038
R7051
7
R7022
9
R7058
1
R7021
11
R7050
13
Q7033
R7261
R7020
8
15
R7237
R7123
R7007
17
R7005
5
R7118
R7008
R7057
19
108
R7006
R7004
1
21
23
144
109
25
27
R7066
R7197
1
P2103B
18
R7146
29
31
R7202
33
R7144
R7128
35
37
39
40
1
19
1
P4511B
C7023
C7052
1
Q7036
11
1
Q7026
44
12
R7255
R7074
R7067
R7065
R7178
P6601B
16
1
22
34
22
R7256
33
23
BCVD-0464
25140464
2
HDMI
P2101A
1
1
19PIN
31PIN
C2175
C2207
C2188
C2224
C2190
C2222
C2214
C2174
C2186
C2204
C2213
C2184
C2191
C2221
C2226
C2169
C2210
C2181
C2219
C2239
C2179
C2233
C2216
C2196
Q2109
51
C2146
R2243
R2244
C2234
R2248
C2162
81
R2247
C2130
R2156
C
R2154
R2152
R2151
B
R2157
C2108
R2146
R2502
31
R2141
C2159
R2142
100
R2505
1
C2185
C2193
C2203
R2190
C2111
R2185
R2192
Q10
C2241
C2208
C2262
C2238
C2260
C2249
C2252
C2268
P2118
P2115
P8
IN DVD
VCR/DVR
DVR
VCR/
CBL/SAT
GAME/TV
IN
OUT
IN
IN
H
R7049
C7047
P7001A
Q7009
Q7013
R7222
Q7032
9
R7221
R7096
1
22
P7900B
C7048
C7055
Q7029
C7051
1
P7008
4
1
P2102B
16
Q7023
P4510B
20
B
P6605B
1
center bar
12VFAN
FANCTRL
+12VDG
SD
/POFF2
STEREO
/POFF
RDSCLK
MPOWER
DATA RDS
AUXCV_IN
PLLSDA
GNDVD
PLLSCL
9
1
MMP_CBIN
RS232TX
JL104B
MMP_SYIN
RX RX232
MMP_SCIN
SRRXD
+3.3VST
IRIN
SRTXD
+5.9VDC
TRGA
SRRST
+SUB
TRGB
TRGC
GNDDAC
GNDDG
GNDDAC
GNDDG
GNDDAC
P2102A
P2103A
C2116
C2115
C2114
C2113
C2202
Q2108
C54
C2206
R2202
1
1
R59
R62
C2195
C52
C53
R2196
R2193
C2189
R2186
P2110
A side pattern
B side pattern
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