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LG GSA-4040B Service Manual page 61

Super multi dvd drive
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1.4.10 LSI/TEST Control Pin List
Pin Name
Pin No.
MRSTB
130
STANDBYB
131
TESTB
208
TEST[3:0]
25,26,
206,207
T *
SEL[3:0]
TEST0
0
Servo monitor 0
Data strobe 0
1
Audio 0
2
3
modulation 0
DVD-R/CD-R0
4
5
DVD+RW0
6
PI/C1
7
PO/C2
8
SLOCK
9
DSYNC
10
CLVCK
11
BLEND
12
SYWINCOR
13
PLL HIGH
14
15
T * SEL : It corresponds to TEST3, TEST2, TEST1, and TEST0, and an individual setup the whole
terminal is possible.
I/O
Ball No.
19W
I
19U
I
14C
I
2J,4J,
O
15D,14B
TEST1
Servo monitor 1
Data strobe 1
Audio1
DVD
DVD
modulation 1
DVD-R/CD-R1
DVD+RW1
PI/C1
PO/C2
SLOCK
DSYNC
CLVCK
BLEND
SYWINCOR
PLL HIGH
Destination
LSI master reset
LSI analog module standby
When it is made TEST mode selection
TESTB=LOW, TMON [3:0] serves as a test
control input terminal. Therefore, please do not
usually set this terminal to Active at the time of
operation.
By the register, a test monitor can be set up,
_
as shown in the following table.
TEST2
TEST3
Servo monitor 2
Servo monitor 3
Data strobe 2
Data strobe 3
Audio 2
Audio 3
DVD
DVD
modulation
2
modulation 0
DVD-R/CD-R2
DVD-R/CD-R3
DVD+RW2
DVD+RW3
PI/C1
PI/C1
PO/C2
PO/C2
SLOCK
SLOCK
DSYNC
DSYNC
CLVCK
CLVCK
BLEND
BLEND
SYWINCOR
SYWINCOR
PLL HIGH
PLL HIGH
Function
Remarks
63

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