Pioneer VSX-AX4AVi-S Service Manual page 247

5
CD4094BNS (COMPONENT & VOL ASSY: IC2640)
• Expansion 1 IC
Pin Function
No. Pin Name
1 NECK6 Outputs for limitter control
2 NECK8 Outputs for limitter control
3 BIAMP At BIAMP: H
4 MRSP When SBch is MR&S output: H
5 12TRG1 12V trigger 1 output
6 12TRG2 12V trigger 2 output
Cch setting: None
LISTENING MODE : PURE DIRECT
Playback stream: DVD-AUDIO (fs 44.1, 48, 88.2, 96kHz ch MULTI) or DSD (MULTI) or
PCM (fs 44.1, 48, 88.2, 96kHz ch MULTI)
7 CDMIX
• Do not turn on in 2 ch source.
• When a device name of "PCM MULTI" is 1394 PC with i.LINK, converted DVD-AUDIO
information into PCM from a DSP microcomputer.
Cch setting: None Function: MULTI CH IN
Turn the CENTER DOWN MIX off except the above-mentioned state.
At DSP root: H
At analog direct root: L
8 DSPIN
Condition 1: At Multi-ch-In selection Condition 2: At analog input with PURE DIRECT mode
CD4094BNS (COMPONENT & VOL ASSY: IC2407)
• Expansion IC
Pin Function
No. Pin Name
1 CSW1 Component Func. SW
2 CSW2 Component Func. SW
3 CINH IC2401,2402,2403 inhibit
4 XMSB MR(ROOM2) / Selector of XM
5 C53B Thr./VC Select
6 DSW1 D Func. SW
7 D53A Thr.(D)/Component Select
8 DINH IC1001,1002,1003,1004 inhibit
CD4094BPW (S VIDEO ASSY: IC2281)
• Expansion IC
Pin Function
No. Pin Name
1 SSW1 S-Video Main Function
2 SSW2 S-Video Main Function
3 SSW3 S-Video Main Function
4 S52A S-Video Through / VC / OSD / Mute select
5 S52B S-Video Through / VC / OSD / Mute select
6 Vacant
7 Vacant
8 SINH IC2201,2202 inhibit
5
6
Pin Function
Pin Function
Pin Function
VSX-AX4AVi-S
6
7
7
8
A
Active
H
H
H
H
H
H
B
H
H
C
Active
H
H
H
H
D
H
H
H
H
E
Active
H
H
H
H
H
H
H
H
F
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