Denon AVC-A1XV Service Manual page 49

Pin Pin Name Symbol
27 P80 VSCL
28 P77 NC
29 P76 VPCKSEL
30 P75 M/T SEL
31 P74 VIDEO POWER
32 P73/CTS2 REQ VOMI
33 P72/CLK2 CLK VIMO
34 P71/RXD2 VIMO
35 P70/TXD2 VOMI
36 P67/TXD1/SDA1 5V SDA/TxD
37 VCC1 VCC
38 P66/RXD1/SCL1 5V SCL/RxD
39 VSS VSS
40 P65/CLK1 Z2 Y/C SEL
41 P64/CTS1 NC
42 P63/TXD0/SDA0 EDIT SDA
43 P62/RXD0/SCL0 EDIT SCL
44 P61/CLK0 NC
45 P60/CTS0 NC
46 P137 MSDA
47 P136 MSCL
48 P135 YSEL
49 P134 NC
50 P57 NC
51 P56 NC
52 P55/EPM FRASH EPM
53 P54 NC
54 P133 NC
55 P132 NC
56 P131 NC
57 P130 NC
58 P53 NC
59 P52 NC
60 P51 NC
61 P50/CE FRASH CE
62 P127 Z1 SMONIDET
63 P126 Z1 VSIG DET
64 P125 Z2 VSIG DET
65 P47 NC
66 P46 NC
67 P45 S EXP CLK
68 P44 S EXP DATA
69 P43 S EXP STB
70 P42 S EXP OE
71 P41 Z2 SYNC DET
72 P40 Z2 OSD RST
73 P37 Z2 OSD STB
74 P36 Z2 OSD DATA
75 P35 Z2 OSD CLK
76 P34 NC
77 P33 NC
78 P32 NC
79 P31 Z1 SYNC DET
80 P124 Z1 OSD RST
81 P123 NC
82 P122 NC
83 P121 C EXP CLK
84 P120 C EXP DATA
85 VCC2 VCC2
86 P30 PAL ENA.
87 VSS VSS
88 P27 C EXP STB
89 P26 C EXP OE
90 P25 COMP SDET1
91 P24 COMP SDET2
92 P23 P1HPRMV2
93 P22 POHPRMV2
94 P21 P1HPRMV1
95 P20 P0HPRMV1
96 P17/INT5 HDMI SENS
97 P16/INT4 DVI SENS
98 P15/INT3 ACK VIMO
Op
Op
I/O Type Det
(Ext.)
(Int.)
I/O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - -
I - Lv - Eu
I - Lv - Eu
O N - - （Eu)
I/O C - - -
- - - - -
I/O C - - -
- - - - -
O C - - Ed
I - Lv - Eu
I/O C - - -
I/O C - - -
O C - - -
O C - - -
I/O C - - -
I/O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
I - Lv - Eu
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
I - - - Ed
I - - - -
I - Lv - Eu
I - Lv - Eu
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - Ed
I - Lv - Eu
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
I - Lv - Eu
O C - - -
O C - - -
O C - - -
O C - - -
O C - - -
- - - - -
I - Lv - Eu
- - - - -
O C - - -
O C - - Ed
I - Lv - Eu
I - Lv - Eu
O C - - -
O C - - -
O C - - -
O C - - -
I - E ↓ &L - Ed
I - E ↓ &L - Ed
I - E ↓ &L - Ed
Res STBY stop
Z O/L O/L VIDEO I2C (Chroma decoder, 3D Y/C) control pin
Z O/L O/L Not used
Z O/L O/L CLK select for ENCODER(ADV7310)
Z O/L O/L IC switching control pin (MN673747:H, TC90101:L)
Z O/L O/L MAIN-VIDEO μcom comm. control pin
Z O/L O/L MAIN-VIDEO μcom comm. control pin
Z I O/L MAIN-VIDEO μcom comm. control pin
Z I O/L MAIN-VIDEO μcom comm. control pin
Z O/L O/L MAIN-VIDEO μcom comm. control pin
Z O/L O/L HDMI IC control/Data transfer pin to outside(MAKER BOOT)
- - - + ５ V
Z O/L O/L HDMI IC control/Data transfer pin from outside(MAKER BOOT)
- - - GND
Z O/L O/L Chroma decoder selector for ZONE2
Z I O/L Not used
Z O/L O/L HDMI/DVI EDIT(E2PROM) control pin
Z O/L O/L HDMI/DVI EDIT(E2PROM) control pin
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L VIDEO I2C (AN13310) control pin
Z O/L O/L VIDEO I2C (AN13310) control pin
Z O/L O/L COMPONENT Y/S-Video switching control (TC90101) （COMPONENT
Y :H， S-Video Y:L）
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z I I Rewrite boot program start: L input set
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z I I Rewrite boot program start: H input set
Z I O/L MAINZONE's S-monitor connection detect input (Connected:L )
Z I O/L MAIN ZONE's VIDEO signal detect port （Detected:H)
Z I O/L ZONE2's VIDEO signal detect port （Detected:H)
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L CLK output for video switching expander control(BU4094B)
Z O/L O/L DATA output for video switching expander control(BU4094B)
Z O/L O/L STB output for video switching expander control(BU4094B)
Z O/L O/L OE output for video switching expander control(BU4094B)
Z I I Sync. detect input for ZONE2 (H: Ext. synchronized)
Z O/L O/L OSD control for ZONE2 (M35015)
Z O/L O/L OSD control for ZONE2 (M35015)
Z O/L O/L OSD control for ZONE2 (M35015)
Z O/L O/L OSD control for ZONE2 (M35015)
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L Not used
Z I I Sync. detect input for MAINZONE (H: Ext. synchronized)
Z O/L O/L OSD control for MAINZONE (M35015)
Z O/L O/L Not used
Z O/L O/L Not used
Z O/L O/L CLK output for component video switching expander con-
trol(BU4094B)
Z O/L O/L DATA output for component video switching expander con-
trol(BU4094B)
- - - + ５ V
Z I O/L PAL DECODE correspondence/ non-correspondence detect (non-
correspondence:Ｌ)
- - - GND
Z O/L O/L STB output for component video switching expander con-
trol(BU4094B)
Z O/L O/L OE output for component video switching expander con-
trol(BU4094B)
Z I O/L MAIN ZONE's COMPONENT signal detect input
Z I O/L ZONE2's COMPONENT signal detect input
Z O/L O/L HP(hot-plug) detect input for HDMI IN3 terminal
Z O/L O/L HP(hot-plug) detect input for HDMI IN2 terminal
Z O/L O/L HP(hot-plug) detect input for HDMI IN1 terminal
Z O/L O/L HP(hot-plug) detect input for DVI IN terminal
Z I O/L HDMI signal detect input
Z I O/L DVI signal detect input
Z I O/L MAIN-VIDEO μcom comm. control pin
49
AVR-5805/AVC-A1XV
FUNCTION