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AVR-789
Manual de servicio
Denon AVR-789 Manual de servicio Pagina 35
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35
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (2/5)
CENTER LEVEL DIAGRAM
㧗
㧗
D/A
OUT
MUTE
EXT
IN
+20dB
+10dB
˴
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
˴
0dB
-20dB
-30dB
-40dB
-10dB
LINE
IN/EXT
IN
0dBFS
0.88Vrms
AVR-1909
LEVEL
DIAGRAM
CENTER
ch
-2dB
0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
-20dBFS(DIG.IN)
PCM
or
DD
Config1
-22dBFS(A/D
IN)
200mV
㧗
SPEAKER
OUT
+30dB
SP
OUT
3.99Vrms/8
Ω
+29dB
R2A15215FP
-2+2=0dB
NON
CLICP
MAX
SIGNAL
LEVEL
4.0Vrms
Confi
g2
˴
D O
LBY
LIMI
T
LEVEL
(ALL
ch-3d
BFS)
+7dB
㧙
-26.5dBFS(DIG.IN)
˴
DD
Config2
GAIN
ADJ.
-2+6.5=4.5dB
Confi
g1
˴
D O
LBY
LIMI
T
LEVEL
(ALL
ch-3d
BFS)
A/D
㧙
㧗
D/A
DSP
ADAU1328
1
2
...
30
31
32
33
34
35
36
37
38
39
40
...
160
161
SERVICE MANUAL
1
SAFETY PRECAUTIONS
2
LEAKAGE CURRENT CHECK
2
DIMENSION
4
AVR-789 model
5
WIRE ARRANGEMENT
6
DISASSEMBLY
7
Front side
8
Top view
8
2. HDMI P.W.B.ASSY
10
3. SIRIUS P.W.B ASSY
10
4. TUNER PACK
11
5. CHASSIS BACK SUB ASSY
12
6. VIDEO P.W.B ASSY
13
7. INPUT / CPU P.W.B ASSY
13
8. MAIN P.W.B SUB ASSY
15
9. POWER P.W.B SUB ASSY
15
10. TRANS
16
サービス時の注意事項
17
CAUTION IN SERVICING
17
マイコン・DSP バージョンのチェック方法
18
ERROR 確認方法
19
ADJUSTMENT
21
TROUBLE SHOOTING
23
トラブルシューティング
23
2. Analog video
24
2. アナログビデオ
24
3. HDMI/DVI
30
BLOCK DIAGRAM
32
VIDEO BLOCK DIAGRAM
33
LEVEL DIAGRAMS (1/5)
34
LEVEL DIAGRAMS (2/5)
35
LEVEL DIAGRAMS (3/5)
36
LEVEL DIAGRAMS (4/5)
37
LEVEL DIAGRAMS (5/5)
38
SEMICONDUCTORS
39
M3062LFGPGP (IC1405)
42
FLI2310 (IC1011)
45
ADSP21367 (IC1024)
51
R2A15215FP (IC700)
52
Sil9135 (IC1008)
54
ADV7401BSTZ (IC1020)
55
Sil9134 (IC1009)
57
GLT5640L32 (IC1014)
58
W9864G2GH (IC1022)
59
Sil 9185
61
LC89057W Terminal Function
62
LC89057W Block Diagram
62
TOP VIEW
62
NJW1321 (IC2023)
63
ADAU1328 (IC1026)
64
ADV7172KSTZ (IC1019)
65
XM/DT IC
67
Rev 3B/4A
67
Standa rd
70
LA73053 (IC2016)
71
EPM3032A-TC44 (IC1029)
72
BH7868 (IC1080)
72
2. FL DISPLAY
75
PRINTED WIRING BOARDS
77
MAIN P.W.B. UNIT(2/2)
78
FRONT P.W.B. UNIT (1/2)
79
FRONT P.W.B. UNIT (2/2)
80
INPUT P.W.B. UNIT
81
POWER P.W.B. UNIT (1/2)
82
POWER P.W.B. UNIT (2/2)
83
CPU P.W.B. UNIT
84
HDMI P.W.B. UNIT
85
VIDEO P.W.B. UNIT (1/2)
86
VIDEO P.W.B. UNIT (2/2)
87
2CH P.W.B. UNIT
88
NOTE FOR PARTS LIST
91
PARTS LIST OF P.W.B. UNIT
92
FRONT P.W.B. UNIT ASS'Y
99
AVR-1909/789, AVC-1909
100
INPUT P.W.B. UNIT ASS'Y
103
POWER P.W.B. UNIT ASS'Y
106
CPU P.W.B. UNIT ASS'Y
109
HDMI P.W.B. UNIT ASS'Y
111
VIDEO P.W.B. UNIT ASS'Y
119
2CH P.W.B. UNIT ASS'Y
123
REG P.W.B. UNIT ASS'Y
125
SIRIUS P.W.B. UNIT ASS'Y
126
EXPLODED VIEW
127
---MEMO
128
PARTS LIST OF EXPLODED VIEW
129
PACKING VIEW
134
NOTE FOR SCHEMATIC DIAGRAM
136
SCHEMATIC DIAGRAMS (1/25)
137
SCHEMATIC DIAGRAMS (2/25)
138
SCHEMATIC DIAGRAMS (3/25)
139
SCHEMATIC DIAGRAMS (4/25)
140
SCHEMATIC DIAGRAMS (5/25)
141
SCHEMATIC DIAGRAMS (6/25)
142
SCHEMATIC DIAGRAMS (7/25)
143
SCHEMATIC DIAGRAMS (8/25)
144
SCHEMATIC DIAGRAMS (9/25)
145
SCHEMATIC DIAGRAMS (10/25)
146
SCHEMATIC DIAGRAMS (11/25)
147
SCHEMATIC DIAGRAMS (12/25)
148
SCHEMATIC DIAGRAMS (13/25)
149
SCHEMATIC DIAGRAMS (14/25)
150
SCHEMATIC DIAGRAMS (15/25)
151
SCHEMATIC DIAGRAMS (16/25)
152
SCHEMATIC DIAGRAMS (17/25)
153
SCHEMATIC DIAGRAMS (18/25)
154
SCHEMATIC DIAGRAMS (19/25)
155
SCHEMATIC DIAGRAMS (20/25)
156
SCHEMATIC DIAGRAMS (21/25)
157
SCHEMATIC DIAGRAMS (22/25)
158
SCHEMATIC DIAGRAMS (23/25)
159
SCHEMATIC DIAGRAMS (24/25)
160
SCHEMATIC DIAGRAMS (25/25)
161
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