Cd Servo Block [Cq-Dfx983U] - Panasonic CQ-DFX983U Service Man

http://tsn.pasc.panasonic.com/viewing/NA/CQ-DFX983U/SVC/s1004000000.html

10.4 CD Servo Block [CQ-DFX983U]

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IC301 : MN101C61GAH
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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27
http://tsn.pasc.panasonic.com/viewing/NA/CQ-DFX983U/SVC/s1004000000.html (1 of 3)05.03.2009 14:01:53
Port
VREF- Reference supply for AD converter (GND)
Q1
SW2 Disc push SW
Q3
SW4 Disc load SW
SW5 Eject SW
Q6
OUTC(NC)
VPP(NC)
VREF+ Reference supply for AD converter (+3.3V)
VDD Power supply (+3.3V)
OSC2 Microcomputer system clock output (7.37MHz)
OSC1 Microcomputer system clock input (7.37MHz)
VSS Ground
XI Connected GND
XO (NC)
MMOD Connected GND
(NC)
(NC)
(NC)
M DATA Microcomputer command data signal
STAT Servo LSI status signal
MCLK Microcomputer command clock signal
MLD Microcomputer command load signal
M RESET Microcomputer reset input
RMOLT(NC)
PC1 Loading driver output cut
Description
-
-
-
-
-
-
-
-
-
-
I/O (V)
- 0
I 3.1
I 3.3
I 2.9
I 0
I 3.3
I 2.3
- -
- -
- 3.3
- 3.3
O 1.7
I 1.6
- 0
- 0
- -
- 0
- -
- -
- -
O 3.2
I 0.4
O 3.1
O 3.3
I 3.3
- -
O 0