Denon AVC-A1XV Service Manual page 51

M30835FJGP (IC409) DIGITAL P.W.B.
M30835FJGP Terminal Function
Pin Pin Name Symbol
1 P96/TXD4 ZIMO
2 P95/CLK4 CLK ZIMO
3 P94/CTS4 REQ ZOMI
4 P93/CTS3
5 P92/TXD3/SDA3
6 P91/RXD3/SCL3
7 P90/CLK3 Z.RST
8 P146 RSTV
9 P145
10 P144 A SIG DET M
11 P143 MUTE POWER
12 P142 VCC POWER
13 P141 SCPU POWER
14 P140 232POWER(ETHER)
I/O Type Det
O C -
O C -
I - Lv
NC O C -
NC I/O C -
NC I/O C -
O C -
O C -
NC O C -
I - Lv
O C -
O C -
O C -
O C -
Res STBY stop
Op(Int.) Op(Ext.)
- - Z O/L O/L
- - Z O/L O/L
- - Z I O/L
- - Z O/L O/L
- - Z O/L O/L
- - Z O/L O/L
- Z O/L O/L
- - Z O/L O/L
- - Z O/L O/L
- - Z I O/L
- - Z O/L O/L
- - Z O/L O/L
- - Z O/L O/L
- - Z O/H O/L
51
AVR-5805/AVC-A1XV
FUNCTION
MAIN-ZONE μcom comm. control pin
MAIN-ZONE μcom comm. control pin
MAIN-ZONE μcom comm. control pin
Not used
Not used
Not used
ZONE-μcom reset output
VIDEO-μcom reset output
Not used
AMP current limiter control (When "H" → BINRL(EXP8)is con-
trolled to "H")
Muting ON:"H" (30msec before POWER ON), OFF:"L"(Same timing
as POWER OFF）
ZONE +B control POWER ON=H(After 15ms from POWER ON)
SUB-μcom power on/off switching(ON：H)
LOGIC +VCC on/off switching for ETHER control(SAVING OFF/
STANDBY:H)