Pin
No.
Terminal
Name
I/O
Function
22 SPK_EN
I
Speaker Protection (L =
Speaker Protect OFF, H =
Speaker Protect ON)
23 EDA
I/O DATA signal for the EEPROM
24 ECK
O CLOCK signal for the
EEPROM
25 ECS
O LAT signal for the EEPROM
26 N.C
-
Not used, open
27 TUN_SD
I
Station Detection
28 TUN_DO
I
Stereo Detection
29 TUN_CLK
O Clock for Tuner
30 TUN_DI
O Data for Tuner
31 Tx
-
Not used
32 Rx
-
Not used
33 CLK
-
Not used
34 MUTE_S
O Mute signal for surround
Audio signal
35 DVD_CMD
O CMD signal for the DVD
Module
36 DVD_STAT
I
STATUS signal from the DVD
Module
37 DVD_CLK
I
CLK signal for the DVD
Module
38 WIDE1
O Control Signal for the WIDE
function
39 MUT_FRNT O Mute signal output for Front
speaker
40 MUTE_C
O Mute signal output for Center
speaker
41 EPM
-
Not used
42 MUTE_SUB O Mute signal output for
Subwoofer
43 HP_MUTE
O Mute signal output for
Headphone
44 DVD_MUTE I Signal from DVD module
control mute circuit
45 RGB_H
O Mute signal 1 for video output
46 YC_H
O Control signal for the video
signal Mix
47 MUTE_L
O MUTE signal for the Line
output
48 VOL_DA
O DATA signal for 6ch VOL ASP
67
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