Cd Servo Block - Panasonic CX-DP880U Service Manual
8-disc cd changer
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Also See for CX-DP880U:
- Operating instructions manual (44 pages) ,
- User manual (6 pages) ,
- Operating instructions (3 pages)
Table of Contents
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Pin
Port
No.
80
TEST
D.Ground
DDWN
10.2. CD Servo Block
IC2 : MN6627482WB
Pin
Port
No.
1
BCLK
Serial Data Bit Clock
2
LRCK
Left Right signal output
3
SR DATA Serial Data output
4
DVDD1
Power supply (for digital)
5
DVSS1
Ground (for degital)
6
TX(NC)
7
MCLK
CPU Command Clock
input
8
MDATA
CPU Command Data input
9
MLD
CPU Command Load
input
10 SENSE
SEBSE signals (OFT
FESL NACEND NAJEND
SFG) output
11 /
FLOCK(NC)
12 /TLOCK
Tracking Servo Lock
signal
13 BLKCK
Sub Code Block Clock
signal
14 SQCK
Sub Code Q-registor
Clock
15 SUBQ
Sub Code Q-data output
16 DMUTE
Muting input
17 STAT
Status signal
18 /RESET
Reset input
19 SMCK
(NC)
20 PMCK(NC)
21 TRV
Traverse force send
signal output
22 TVD
Traverse drive output
23 PC(NC)
24 ECM
Spindle Motor drive
signal (Force mode
output)
Description
I/O (V)
Description
-
-
-
-
-
-
0
I/O (V)
O
2.9
O
2.7
O
2.9
-
5.3
-
0
-
-
I
4.8
I
0.8
I
5.1
O
0
-
-
O
0
O
0
I
5.1
O
0.6
I
0
O
4.8
I
5.0
-
-
-
-
O
2.7
O
2.7
-
-
O
2.6
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