Ic Pin Function Description; System Control Pin Function (Main Board Ic500: Mt1379) - Sony DVP-FX700 Service Manual
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Also See for DVP-FX700:
- Operating instructions manual (69 pages) ,
- Operating instructions (2 pages) ,
- Service manual (89 pages)
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7-1. SYSTEM CONTROL PIN FUNCTION (MAIN BOARD IC500: MT1379)
Pin No.
Pin Name
1
EREF
2
PLLVSS
3
LPIOP
4
LPION
5
LPFON
6
LPFIP
7
LPFIN
8
LPFOP
9
JITFO
10
JITFN
11
PLLVDD3
12
FOSO
13
TRSO
14
TROPENPWM
15
PWMOUT1
16
PWMOUT2
17
DVDD2
18
DMSO
19
FMSO
20
DVSS
21
FG
22
A8
23
A9
24
A10
25
A11
26
A12
27
A13
28
DVSS
29
A14
30
A15
31
AD7
32
AD6
33
AD5
34
AD4
35
DVDD3
36
AD3
37
AD2
38
AD1
39
AD0
40
A0
41
A1
42
DVDD2
43
A2
44
A3
45
A4
46
A5
47
A6
SECTION 7
IC PIN FUNCTION DESCRIPTION
I/O
I
Current reference input. It generates reference current for data PLL.
–
Ground pin for PLL and related analog circuitry.
O
Poditive output of the low pass filter
O
Negative output of the low pass filter.
O
Negative output of loop filter amplifter
I
Poditive input of loop filter ampliftier
I
Negative input of loop filter amplifier
O
Positive output of loop filter amplifier
O
RF jitter meter output
I
Negative input of the operation amplifier for RF jigger meter
–
A+3.3v
O
Focus servo output.
O
Tracking servo output.
O
nc
O
nc
O
DPD mute control(PWM)
–
D+2.5v
O
Spindle motor control output.(PWM)
O
Sled motor control (PWM)
–
Ground pin
I
Spindlr motor Hall sensor input.
I/O
FROM address 8
I/O
FROM address 9
I/O
FROM address 10
I/O
FROM address 11
I/O
FROM address 12
I/O
FROM address 13
–
Ground pin
I/O
FROM address 14
I/O
FROM address 15
I/O
FROM data 7
I/O
FROM data 6
I/O
FROM data 5
I/O
FROM data 4
–
D+3.3v
I/O
FROM data 3
I/O
FROM data 2
I/O
FROM data 1
I/O
FROM data 0
I/O
FROM address 0
I/O
FROM address 1
–
D+2.5v
I/O
FROM address 2
I/O
FROM address 3
I/O
FROM address 4
I/O
FROM address 5
I/O
FROM address 6
Function
7-1
DVP-FX700
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