Pioneer VSX-D711-K Service Manual page 70

VSX-D711-K, VSX-D711-S
• Pin Function
No. Pin Name I/O
1 G2 O
2 G1 O
−
3 NC
4 ACIN I
5 RDS_DT I
6 RDS_CK I
7 DIRLOCK I
8 RMC I
9 VER_2 I
10 ST_EVR O
11 CDC_CS O
12 CDC_CK O
13 CDC_DO O
14 CDC DI I
15 STEREO I
16 TUNED I
17 VENC_A I
18 VENC_B I
19 HP ON I
20 CREQ l
21 CCS O
22 CCK O
23 CDT I
24 CSDO O
25 FS 96 l
26 AMP_OL l
27 PLL_DO I
−
28 AVref
29 KEYIN1 I
30 KEYIN2 I
31 KEYIN3 I
32 VER_1 I
33 FENC_A I
34 FENC_B I
35 AMP_DC I
36 VER_2 I
−
37 AVSS
−
38 RST
−
39 EXTAL
−
40 XTAL
−
41 VSS
−
42 TX
−
43 TEX
−
44 VDD
−
45 VFDP
46 9459_ST O
47 MVRATT O
48
49 SYS_DT O
50 SYS_CK O
70
Grid output 2
Grid output 1
Connect to Vdd
lnput AC pulse
Serial control DATA signal of RDS communication
Serial control CLOCK signal of RDS communication (Use external interrupt)
ERR/OVER input from CODEC
Remote control signal input (no-carrier signal)
Destination switch 2
Strobe of communication for E-volume
Chip serect for CODEC
Control clock for CODEC & TC9164
Control data for CODEC & TC9164
Data input from DIR
Signal to switch Stereo / Monoral
Condition of TUNED
Input from rotary encoder of E-volume (A)
Input from rotary encoder of E-volume (B)
Headphone detect
Request for DSP
Chip select for DSP
Clock signal for DSP
DATA input signal for DSP
DATA output signal for DSP
96 k
Detect overload of protection circuit (L: overload)
Data input signal for communication with LC72131 (Tuner)
Connect to Vdd
Key input A/D conversion port 1
Key input A/D conversion port 2
Key input A/D conversion port 3
lnput 1 to switch region (A/D input)
FUNC Rotary encoder signal input (A)
FUNC Rotary encoder signal input (B)
Detect trouble DC of protection circuit (L : Trouble)
lnput 2 to switch region (A/D input)
Connect to Vss
Reset
Connect to the oscillator (7.2MHz)
Connect to Vss
NC
Connect to Vss
+5V
-30V
Strobe for E-volume (TC9459) of SB
ATT control of master volume for E-volume (less than -15dB : L)
Data signal for communication with M62446, TC9163, TC9164 and PLL
Clock signal for communication with M62446, TC9163, TC9164 and PLL
Pin Function Active
H
H
H
L
L
L
H
H
H
H
L
L
H
H
H
H