Pioneer XV-DV333 Service Manual page 93

5
No. Pin Name I/O
41 (XVMUTE) O
42 NC O
43 STEST I
44 UTEST I
45 DTSDMX O
46 SWFMX O
47 BUSY I
48 MICDET I
49 SDATA O
50 MDATA I
51 SCLK I
52 NC O
53 NC
54 NC
−
55 VDD2
−
56 VSS2
57 XDSPMUTE O
58 ADMD O
59 MCACCSEL O
60 TXCE O
61 TXCLK O
62 TXODATA O
63 ATT10dB O
64 RDSPOW O
65 RDSDATA I
66 TXIDATA I
67 DVDACK I
68 ATT6dB O
69 NC O
70 INPUTSELA O
71 XRECMUTE O
72 XWMUTE O
73 WSELA O
74 INPUTSELB O
75 SR+Tx O
76 SR+Rx I
77 DIRERR I
78 DIRRST O
79 DIRCS O
80 DIRDO I
5
6
VIDEO MUTE request to DVD MODULE
Set TESTMODE for Service
Set UNITCHECK for checker
Control of gain-up for dts down-mix
Control for subwoofer mix
For MCACC function
Detect to insert Mic for MCACC
System bus data output (AMP side output)
System bus data input (AMP side input)
System bus clock input
Power supply
Ground
MUTE requeat to DSP MODULE
Control of DSPMUTE combining DIRERR., "H" at digital mode, "L" at analog mode.
Selection of MCACC function
Chip enable for tuner LSI
Clock for tuner LSI
Data for tuner LSI
Control ATT 10dB
Control power supply of RDS(L: POWER ON)
Input RDS data
Input data from tuner LSI
Acknowlegement from DVD MODULE(Interruption 4)
Control ATT 6dB
AUDIO INPUT SELECT A
REC OUTPUT MUTE ON/OFF
WIRE LESS MUTE request
WIRE LESS OUTPUTSELECT A
AUDIO INPUT SELECT B
UART Tx of SR+ function
UART Rx of SR+ function
LOCK/UNLOCK from DIR
Reset to DIR /CODEC
Chip select to DIR/CODEC
Data input from DIR/CODEC
6
7
Pin Function
XV-DV333
7
8
A
B
C
D
E
F
93
8