Panasonic CQ-JV1060L Service Manual ▷ View online
7.2. CD Servo Block
IC402 : MN662783RPW
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
1
VDD
+5V power supply
-
5.0
2
D0
D-RAM data
I/O
2.3
3
D1
D-RAM data
I/O
1.8
4
NWE
D-RAM data write
O
4.9
5
NRAS
D-RAM row address strobe
O
3.4
6
D2
D-RAM data
I/O
0.8
7
D3
D-RAM data
I/O
0
8
NCAS0
D-RAM columun address strobe
O
3.9
9
A10
D-RAM address
O
3.9
10
A8
D-RAM address
O
0.6
11
A7
D-RAM address
O
1.1
12
A6
D-RAM address
O
0.7
13
A5
D-RAM address
O
0
14
A4
D-RAM address
O
1.1
15
A9
D-RAM address
O
0.4
16-18 A0
D-RAM address
O
1.0
19
A3
D-RAM address
O
0
20
DVSS
Ground
-
0
21
DVDD
+5V power supply
-
5.0
22,23 -
Not used
-
-
24
TVD
Traverse motor control
O
2.5
25
PC
Not used
-
-
26
ECS
Spindle motor control
O
2.4
27
TRD
Tracking coil drive
O
2.5
28
FOD
Focus coil drive
O
2.4
29
FBAL
Focus balance
O
1.9
30
TBAL
Tracking balance
O
3.0
31
VREF
Refence voltage
I
2.5
32
FE
Focus error
I
2.5
33
TE
Tracking error
I
2.5
34
RFENV
RF envelope
I
2.5
35
OFTR
Off track signal
I
0
36
/RFDET
RF detecting signal
I
0
37
BDO
Drop-out signal
I
0
38
LDON
Laser on signal
O
4.5
39
ARF
RF signal
I
2.5
40
IREF
Reference current input
I
1.2
41
DRF
Bias for DSL
I
2.4
42
DSLF
Loop filter for DSL
I/O
2.5
43
DSLF2
Loop filter for DSL
I/O
2.2
44
PLLF
Loop filter for PLL
I/O
1.4
45
VCOF
Not used
-
-
46
AVDD
+5V power supply
-
5.0
47
AVSS
Ground
-
0
48
OUTL
L channel output
O
2.3
49
AVSS
Ground
-
0
50
OUTR
R channel output
O
2.3
51
AVDD
+5V power supply
-
4.7
52-54 -
(Connecting to ground)
-
0
55
FLAG
Flag output
O
0
56
FCLK
Frame clock
O
0
57-59 -
Not used
-
-
60
TX
Not used
-
-
61
MCLK
Clock for I/F command
I
1.0
62
MDATA
Date for I/F command
I
3.1
63
MLD
I/F command load
I
5.0
64
BLKCK
Subcode block clock
O
0
65
SQCK
Ext.clock for sub code-Q
I
5.0
66
SUBQ
Code for sub. code-Q
O
3.8
67
DMUTE
Mute input
I
0
68
STAT
Status signal
O
5.0
69
NRST
Reset input
I
5.0
70
CSEL
(Connecting to ground)
-
0
71
PMCK
Clock output
O
2.5
72
SMCK
Clock output
O
2.5
73
SUBC
Serial data of sub code
O
0
74
SBCK
Shift clock for SUBC
I
0.6
75
NCLDCK
Not used
-
-
76
NTEST
(Connecting to VDD)
-
5.0
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
77
X1
Crystal oscillator
-
0.4
78
X2
Crystal oscillator
-
3.2
79
DVDD
+5V power supply
-
5.0
80
DVSS
Ground
-
0
IC401 : MN101C30AAE
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
1
SW4
Disc clamp detection
I
0
2
SW5
Inner track detection
I
5.0
3
SW2
Feeder arm detection
I
4.8
4
PAG
(Connecting to ground)
-
0
5
IFR
(Connecting to ground)
-
0
6
VREF+
+5V power supply
-
5.0
7
VDD
+5V power supply
-
5.0
8
OSC2
Crystal oscillator
-
2.2
9
OSC1
Crystal oscillator
-
2.1
10
VSS
Ground
-
0
11
XI
(Connecting to ground)
-
0
12
XO
Not used
-
-
13
GND
Ground
-
0
14
SOMI
CD changer serial data
O
4.3
15
SIMO
CD changer serial data
I
1.3
16
SCKM
Clock for serial data
I
5.0
17
SB01
Not used
-
-
18
SUBQ
Code for sub. code-Q
I
1.6
19
SQCK
Ext. clock for sub. code-Q
O
5.0
20
P0G
Not used
-
-
21
RST
Reset input
I
4.9
22
BD0
Drop-out signal
I
0
23
PC1
Loading motor driver control
O
5.0
24-26 -
Not used
-
-
27
CDON
CD activity
I
5.0
28
BLKCK
Subcode block clock
O
0
29-31 -
Not used
-
-
32
PC2
Focus/Tracking driver control
O
0
33-36 -
Not used
-
-
37
LOD
Loading motor control
I/O
2.5
38
TRV
Traverse motor control
I/O
2.4
39
NRST
Servo IC reset
O
5.0
40
STAT
Status signal
I
2.1
41
DMUTE
DSP mute
O
0
42-55 -
Not used
-
-
56
MASHON
Servo IC OSC control
O
0.2
57
MCLK
Command clock
O
4.1
58
MDATA
Command data
O
3.1
59
MLD
Command load
O
5.0
60
P80
Not used
-
-
61
VREF-
(Connecting to ground)
-
0
62
Q1
Photo sensor signal (DISC IN)
I
4.5
63
Q3
Photo sensor signal (DISC OUT)
I
4.2
64
Q6
Photo sensor signal (Option)
I
5.0
9
V.W. / CQ-JV1060L
PA101 : J3CCAB000001
IC102 : AN6564NST1
IC281 : C1BA00000314
IC705 : YEAMS2922ADF
IC706 : YEAM2951MT
IC710 : YEAMLB1930MT
8 PACKAGE AND IC BLOCK DIAGRAM
8.1. Main Block
10
V.W. / CQ-JV1060L
IC714 : MN1382QTX
IC715 : C0EBM0000005
IC881 : C1EB00000042
8.2. CD Servo Block
IC403 : C3ABMB000022
IC707 : C1EB00000039
11
V.W. / CQ-JV1060L
IC405 : C0GBY0000004
IC406 : C0GBY0000003
IC404 : C1BB00000173
12
V.W. / CQ-JV1060L
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