Denon AVR-789 Service Manual Page 40
- Page / 161
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
40
AVR-1909/789, AVC-1909
16 VCC VCC - - - - - - - - POWER 5V
17 P85/NMI NMI I - - - - - - - 5V
18 P84/INT2 PROTECTION
I-
E ↓ &L
- Eu Z I I PROTECTION SIGNAL INPUT
19 P83/INT1 POWERKEY
I - Lv - Eu Z I I MAIN POWER relay control output
20 P82/INT0 REMOTEDET I - Lv - Ed Z O/L O/L ROOM TO ROOM Signal detect pin (Detected : H)
21 P81 ISELB I - - - Eu Z O/L O/L Input selector rotation detect input (Rotary
encoder)
22 P80 VSELA I - - - Eu Z O/L O/L Master Volume rotation detect input (Rotary
encoder)
23 P77 SSELA I - - - Eu Z O/L O/L Selector rotation detect input (Rotary encoder)
24 P76 - O C - - - Z O/L O/L Not used
25 P75 HD AUDIO LED O C - - - Z O/L O/L HD AUDIO LED control
26 P74 SSELB I - - - Eu Z O/L O/L Selector rotation detect input (Rotary encoder)
27 P73/CTS2 VOLDATA O C - - - Z O/L O/L Volume control pin
28 P72/CLK2 VOLCLK O C - - - Z O/L O/L Volume control pin
29 P71/RXD2 RXDMIXO I - - - Ed Z I O/L XM RADIO control pin
30 P70/TXD2 TXDMOXMI O N - - Eu Z O/L O/L XM RADIO control pin
31 P67/TXD1 MO232CI O C - - - Z O/L O/L RS232C SIGNAL OUTPUT
32 P66/RXD1 MI232CO I - - - Ed Z I O/L RS232C SIGNAL INPUT
33 P65/CLK1 EXPCLK O C - - - Z O/L O/L Extended IC control pin
34 P64/CTS1 EXPDATA O C - - - Z O/L O/L Extended IC control pin
35 P63/TXD0 MOIPI O C - - - Z O/L O/L iPod control pin
36 P62/RXD0 MIIPO I - - - Ed Z I O/L iPod control pin
37 P61/CLK0 VSELB I - - - Eu Z O/L O/L Master Volume rotation detect input (Rotary
encoder)
38 P60/CTS0 ISELA I - - - Eu Z O/L O/L Input selector rotation detect input (Rotary
encoder)
39 P57 REDLED O C - - - Z O/H O/L STBY LED RED CONTROL
40 P56 FL_CE1 O C - - Z O/L O/L FLD DRIVER control pin
41 P55/EPM FRASH CE/FL_CLK O C - - - Z O/L O/L Rewrite boot program start : L input set
/FLD DRIVER control pin
42 P54 M232CPOWER O C - - Ed Z O/L O/L RS232C POWER control pin (STANDBY:H)
43 P53 DYN GRN LED O C - - - Z O/L O/L DYNAMIC VOLUME LED GREEN control
44 P52 DYN RED LED O C - - - Z O/L O/L DYNAMIC VOLUME LED RED control
45 P51 TRIGGER1 O C - - - Z O/L O/L TRIGGER OUT 1 control pin
46 P50/CE FRASH CE O C - - - Z O/L O/L Rewrite boot program start : H input set
47 P47 RDSDOUT I - - - Eu Z O/L O/L RDS DETECT IN control pin
48 P46 TURDSCLK(CKTU) O C - - - Z O/L O/L TUNER/RDS CLOCK OUT
49 P45 TURDSDATA(DATATU) O C - - - Z O/L O/L TUNER/RDS DATA OUT control pin
50 P44 RDSCE O C - - - Z O/L O/L RDS Chip enable
51 P43 RDSRST O C - - - Z O/L O/L RDS reset output
52 P42 THERMAL
I - - - Ed Z O/L O/L Temperature detect
53 P41 EXPOE O C - - - Z O/L O/L Extended IC control pin
54 P40 EXPSTB O C - - - Z O/L O/L Extended IC control pin
55 P37 TUDOUT(DATAOUT) I - Lv - Ed Z O/L O/L TUNING DATA INPUT control pin
56 P36 TUSTB O C - - - Z O/L O/L TUNER STB OUT
57 P35 STEREO I - Lv - Eu Z O/L O/L When TUNER FM stereo receive : L
58 P34 TUNED I - Lv - Eu Z O/L O/L TUNER turned detect (Detected : L)
59 P33 IPDET I - Lv - Eu Z O/L O/L MINI JACK connected detection pin for DOCK
connection (H:DETECTIVE)
60 P32 REMOTEPOWER O C - - - Z O/L O/L REMOTE POWER control pin (ON : H)
61 P31 232C CONTROL O C - - Ed Z O/L O/L 232C control pin (MAIN : L / SUB : H)
62 VCC VCC - - - - - - - - +5V
63 P30 VOLPROTECT
I-
E ↑ &H
- Eu Z O/L O/L Voltage detection control pin
64 VSS VSS - - - - - - - - GND
65 P27 PRE POWER O C - - - Z O/L O/L PRE POWER control pin (H : ON)
66 P26 SCPUPOWER O C - - - Z O/L O/L SUB CPU POWER ON/OFF switcing (H : ON)
67 P25 XMPOWER O C - - - Z O/L O/L XM RADIO POWER control pin
68 P24 POWER O C - - Ed Z O/L O/L MAIN POWER relay control output (ON : H)
69 P23 CPU/EPOWER O C - - Ed Z O/L O/L MAIN CPU POWER control pin (POWER ON : H)
70 P22 LIMIT O C - - - Z O/L O/L LIMIT control
71 P21 - O C - - - Z O/L O/L Not used
72 P20 - O C - - - Z O/L O/L Not used
73 P17/INT5 REMOCOM I -
E ↑ &H
- Ed Z I I Remote control signal input
74 P16/INT4 REQSOMIm I -
E ↓ &L
- Ed Z I O/L MAIN-SUB Éþcom comm. control pin
75 P15/INT3 B.DOWN
I-
E ↓ &L
- Eu Z I I Power down detect (Power down : L)
76 P14/D12 RST SUB O C - - - Z O/L O/L
SUB μcom Reset control pin
Pin Pin Name Symbol I/O Type Det
Op
(Int.)
Op
(Ext.)
Res Stby Stop Function
- 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
© 2020, manymanuals.com. All rights reserved. | 4.450 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals