Pioneer VSX-D711, Руководство по обслуживанию

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69
VSX-D711
• Pin Function
No. Pin Name I/O Pin Function Active
1 G2 O Grid output 2 H
2 G1 O Grid output 1 H
3 NC
−
Connect to Vdd
4 ACIN I lnput AC pulse
5 RDS_DT I Serial control DATA signal of RDS communication
6 RDS_CK I Serial control CLOCK signal of RDS communication (Use external interrupt)
7 DIRLOCK I
ERR/OVER input from CODEC
8 RMC I Remote control signal input (no-carrier signal)
9 VER_2 I Destination switch 2
10 ST_EVR O Strobe of communication for E-volume H
11 CDC_CS O Chip serect for CODEC
12 CDC_CK O Control clock for CODEC & TC9164
13 CDC_DO O Control data for CODEC & TC9164
14 CDC DI I Data input from DIR
15 STEREO I Signal to switch Stereo / Monoral
16 TUNED I Condition of TUNED
17 VENC_A I Input from rotary encoder of E-volume (A)
18 VENC_B I Input from rotary encoder of E-volume (B)
19 HP ON I Headphone detect L
20 CREQ l Request for DSP L
21 CCS O Chip select for DSP L
22 CCK O Clock signal for DSP H
23 CDT I DATA input signal for DSP
24 CSDO O DATA output signal for DSP H
25 FS 96 l 96 k H
26 AMP_OL l Detect overload of protection circuit (L: overload) H
27 PLL_DO I Data input signal for communication with LC72131 (Tuner)
28 AVref
−
Connect to Vdd
29 KEYIN1 I Key input A/D conversion port 1
30 KEYIN2 I Key input A/D conversion port 2
31 KEYIN3 I Key input A/D conversion port 3
32 VER_1 I lnput 1 to switch region (A/D input)
33 FENC_A I FUNC Rotary encoder signal input (A)
34 FENC_B I FUNC Rotary encoder signal input (B)
35 AMP_DC I Detect trouble DC of protection circuit (L : Trouble) L
36 VER_2 I lnput 2 to switch region (A/D input) L
37 AVSS
−
Connect to Vss
38 RST
−
Reset
39 EXTAL
−
Connect to the oscillator (7.2MHz)
40 XTAL
−
41 VSS
−
Connect to Vss
42 TX
−
NC
43 TEX
−
Connect to Vss
44 VDD
−
+5V
45 VFDP
−
-30V
46 9459_ST
O
O
Strobe for E-volume (TC9459) of SB
ATT control of master volume for E-volume (less than -15dB : L)
H
H
47 MVRATT
48
49 SYS_DT
O Data signal for communication with M62446, TC9163, TC9164 and PLL H
O Clock signal for communication with M62446, TC9163, TC9164 and PLL H
50 SYS_CK