Sony RDR-GX7 Service Manual page 63

5-1. IT CONTROL IC (IC605: µPD703033BYGF-M29-3BA-A (AV-071 BOARD))
Pin No. Pin Name
1 SOUT
2 SCLK
3 IIC1 SDA
4 IIC SW for GR
5 IIC1 SCL
6 IT SIN
7 IT SOUT
8 IT SCLK
9 EVDD
10 EVSS
11 LED LCK
12 BUZZER
13 SIRCS in
14 FL PCONT
15 FLD IN
16 FLD DATA
17 FLD CLK
18 FLD XRST
19 FLD CS
20 F MONO
21 VPP
22 AV LINK OUT
23 XL3MUTE
24 EEP WP
25 DIMMER
26 RESET5V
27 UVIC CS
28 IT XRST
29 XFLMRST
30 STATUS0
31 STATUS1
32 AWAKE
33 AWAKE DONE
34 RESET
35 XT1
36 XT2
37 REGC
38 X1
39 X2
40 VSS
41 VDD
42 CLKOUT
43 XNENTMUTE
44 VYL1
45 VYL3
46 TUDVD
47 XRGBSEL
48 CDINSEL
49 DVDEXT
50 RELAY
SECTION 5
IC PIN FUNCTION DESCRIPTION
I/O
O Serial data output
Serial clock
I/O IIC data input/output
IIC bus switch control
O IIC clock output
I Input of Communication data with SH
O Output of communication data with SH
O Output of communication clock with SH
–
–
O LED serial/parallel latch output
O Buzzer output
I Remote control output
FL power supply ON/OFF
FLD driver data
FLD driver clock
Reset for FLD driver
CS for FLD driver
Switching to monaural
–
O AVLINK output
Write protect
Dimmer pulse
O Reset output to 5V series LSI
O Reset output to SH
Flash memory reset
I SH status input
I SH status input
O AWAKE request to SH
I Input of SH wake up state
I Reset input
Oscillation
Oscillation
Muting components
L1 terminal V/Y switching
L3 terminal V/Y switching
Tuner/DVD switching
RGB/YV switching
INSEL switching to C+dec
DVD (this unit)/external
Relay control
Function
5-1
RDR-GX7