Sony PLM-S700E Service Manual page 67

• MA-324 BOARD IC501 S579186PZ-TEB (SYSTEM CONTROLLER)
Pin No. Pin Name
1 LANC IN
2 LANC OUT
3 XS CONT
4 —
5 IIC SDA
6 IIC SCL
7, 8 —
9 XSYS RES
10 to 12 —
13 VSS
14 XPOWER SW
15 XENTER
16 XMENU
17 XPASS RES
18 VIDEO/XPC IN
PC/XV AU
19
CONT
20 EXT 3D CONT
21
SHUTTER MUTE
22 XCS TG
23 XCS PLL
24 XCS DA5
25 XCS DA12
26 XCS EEPROM
27 XEEPROM WE
28 XCS DAYC
29 P SAVE LED
30 —
31 HSYNC2
32 —
33 HI SI
34 HI SO
35 XHI SCK
36 SHUTTER
37 —
38 XRESET
39 VSS
40 20MHZ OUT
41 20MHZ IN
42 VDD
I/O
I
LANC data input for adjustment
O
LANC data output for adjustment
O Video selection signal output terminal "L": S terminal, "H": composite Not used
O
Not used (open)
I/O
Two-way data bus with the gamma control IC (IC201)
O
Shift clock signal output to the gamma control IC (IC201)
O Not used (open)
Reset signal output to the D/A converter (IC207), on screen display controller (IC401), etc.
O
"L": reset
O
Not used (open)
—
Ground terminal
I
Power (on/off) switch (S902) input terminal "L" active
I Jog dial click input from rotary encoder (S905) for the menu setting "L" active
I
Menu selection (menu on/off) switch (S903) input terminal "L" active
I
Password reset switch (S501) input terminal "L" active
I
Input selection (video/PC) switch (S904) input terminal "L": PC, "H": video
Control signal output to the sync signal select switch (IC132, 133) and audio line select switch
O
(IC1301, 1302) "L": video, "H": PC
O External 3D control signal output terminal "H" active Not used
O
Shutter wave mute control signal output terminal "H": mute on
O
Chip select signal output to the LCD timing generator (IC301) "L" active
O
Chip select signal output to the PLL (IC302) "L" active
O Chip select signal output to the D/A converter (IC205, 206) "L" active
O
Chip select signal output to the D/A converter (IC207) "L" active
O
Chip select signal output to the EEPROM (IC502) "L" active
O
Data write enable signal output to the EEPROM (IC502) "L" active
O
Chip select signal output to the D/A converter (IC507) "L" active
O
LED drive signal output of the POWER SAVING indicator (D901-red) "H": LED on
I
Not used (fixed at "L")
Horizontal sync signal (external event) input terminal
I
Horizontal sync signal frequency is divided, then input "H" active
I
Not used (fixed at "L")
I
Serial data input from the EEPROM (IC502)
Serial data output to the D/A converter (IC205 to 207), LCD timing generator (IC301), PLL
O
(IC302), on screen display controller (IC401), EEPROM (IC502) and D/A converter (IC507)
Serial data transfer clock signal output to the D/A converter (IC205 to 207), LCD timing
O
generator (IC301), PLL (IC302), on screen display controller (IC401), EEPROM (IC502) and
D/A converter (IC507)
Shutter wave (500 Hz rectangular wave) output terminal
O
Frequency is divided into 4 externally
O Not used (open)
System reset signal input from the reset signal generator (IC504) "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
—
Ground terminal
O
Main system clock output terminal (20 MHz)
I
Main system clock input terminal (20 MHz)
— Power supply terminal (+5V)
Function
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