Panasonic CQ-EV1460L / CQ-EV1462L Service Manual ▷ View online
5.1. CD Servo Block
IC301 : MNBC67GALUC
Pin
No.
Port
Descriptions
I/O
(V)
1
VREF-
Reference supply for AD converter
(GND)
(GND)
-
0
2
SW3
Tray H SW
-
3.1
3
SW4
Disc push SW
I
3.3
4
SW5
Disc SW
I
2.9
5
SW6
Disc load SW
I
0
6
SW7
Eject SW
I
3.3
7
SW13
Eject2 SW
I
2.3
8
OUTC(NC)
-
-
-
9
VPP
Connected P.GND
-
-
10
VREF+
Reference supply for AD converter
(+3.3V)
(+3.3V)
-
3.3
11
VDD
Power supply (+3.3V)
-
3.3
12
OSC2
Microcomputer system clock
output (7.37MHz)
output (7.37MHz)
O
1.7
13
OSC1
Microcomputer system clock input
(7.37MHz)
(7.37MHz)
I
1.6
14
VSS
Ground
-
0
15
XI
Connected GND
-
0
16
XO (NC)
-
-
-
17
MMOD
Connected GND
-
0
18
(NC)
-
-
-
19
(NC)
-
-
-
20
(NC)
-
-
-
21
M DATA
Microcomputer command data
signal
signal
O
3.2
22
STAT
Servo LSI status signal
I
0.4
23
MCLK
Microcomputer command clock
signal
signal
O
3.1
24
MLD
Microcomputer command load
signal
signal
O
3.3
25
M RESET
Microcomputer reset input
I
3.3
26
RMOLT(NC)
-
-
-
27
(NC)
-
-
-
28
TCI02(NC)
-
-
-
29
MONI
ON/OFF control output of spindle
motor
motor
O
0
30
(NC)
-
-
-
31
BLKCK
BLKCK signal
I
0
32
DÇpSY
CD-TEXT/SUBQ synchronizing
signal
signal
I
0
33
FG
Connected GND
-
0
34
CD ON
Operation mode signal
I
2.9
35
FLAG
FLAG output signal
O
0
36
(NC)
-
-
-
37
TX TD
-
-
0
38
TX TCK
-
-
3.3
39
BDO
Drop signal output
O
0
40
N TEST
N TEST signal output
O
3.3
41
P35(SCKM)
Serial data shift clock
-
4
42
P36(SIM)
Sereal data input
-
0.5
43
P37(NC)
-
-
-
44
SOM
Sereal data output
O
2.4
45
SIM
Sereal data input
I
0.5
46
SCKM
Serial data shift clock
I
4
47
TEST1(NC)
-
-
-
48
TEST2(NC)
-
-
-
49
TEST3(NC)
-
-
-
50
TEST4(NC)
-
-
-
51
N RST
Reset input
I
3.3
52
NEW(NC)
-
-
-
53
MUTE
Muting input
I
3.1
Pin
No.
Port
Descriptions
I/O
(V)
54
EXT1
Vibration detection input
I
1.6
55
LOD(NC)
-
-
-
56
SW15
Feeder SW
-
-
57
SW8
Play SW
-
-
58
SW9
Clump SW
-
-
59
SW10
Shuter SW
-
-
60
SW11
Horig SW
-
-
61
SW1
Inner track detection
I
3.3
62
SW2
Tray G SW
-
-
63
SW12
Outer 2 SW
-
-
64
SW14
Outer SW
-
-
65
CS(NC)
-
-
-
66
BR
Break mode selection
-
-
67
RS
Motor power save
-
-
68
P73(NC)
-
-
-
69
P74
Connected GND
-
-
70
P75 (NC)
-
-
-
71
GCTL
RF amplifier gain control
O
1.6
72
SPDCTL
RF amplifier gain control
O
3.3
73
MUTE1
Actuator drive control output
O
3.3
74
TRV
Traverse motor control output
O
1.7
75
VMI-
Horizontal motor control
-
-
76
VMI+
Horizontal motor control
-
-
77
LODI-
Loading motor control
-
-
78
LODI+
Loading motor control
-
-
79
HMI-
Vertical motor control
-
-
80
HMI+
Vertical motor control
-
-
5 TERMINALS DESCRIPTION
4
6 IC BLOCK DIAGRAM
6.1. CD Servo Block
IC101 : C1BB00000624
IC202 : C3ABMB000034
5
IC501 : C0GBH0000006
IC601 : C0GBY0000014
6
7 CD CHANGER PARTS
LIST
Ref.
No.
Part No.
Part Name & Description
Remarks
[E9256] CD Servo Block
IC´s AND TRANSISTORs
IC101
C1BB00000624
IC
IC201
MNG7911AC1UC
IC
IC202
C3ABMB000034
IC
IC301
MNBC67GALUC
IC
IC402
C0DBZFC00050
IC
IC501
C0GBH0000006
IC
IC601
C0GBY0000014
IC
IC602
YEAMMC3326D3
IC
Q101
2SB766ATX
Transistor
Q521
B1GBCFCJ0005
Transistor
DIODE
D301
MA152WKTX
Diode
CAPACITORs
C1
EEVFC0J102P
Electrolytic, 1000µF 6.3WV
C101
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C102
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C103
F3H0J1070005
Tantalum, 100µF 6.3WV
C104
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C105
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C106
F1H1H8210002
Ceramic, 820PF 50WV
C107
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C108
F1H1H682A190
Ceramic, 6800PF 50WV
C109
F1H1H222A190
Ceramic, 2200PF 50WV
C110
F1K0J1060015
Ceramic, 10µF 6.3WV
C111
F1H1H1010005
Ceramic, 100PF 50WV
C112
F1H1E103A011
Ceramic, 0.01µF 25WV
C113
F1H1E103A011
Ceramic, 0.01µF 25WV
C114
F1H1H2710006
Ceramic, 270PF 50WV
C115
F1H1H6810005
Ceramic, 680PF 50WV
C116
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C117
F1K0J1060015
Ceramic, 10µF 6.3WV
C201
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C204
F1H1E123A011
Ceramic, 0.012µF 25WV
C206
F1K0J1060015
Ceramic, 10µF 6.3WV
C208
EEVFC0J102P
Electrolytic, 1000µF 6.3WV
C209
F1K0J1060015
Ceramic, 10µF 6.3WV
C210
F1H0J1050010
Ceramic, 1µF 6.3WV
C211
F1H0J1050010
Ceramic, 1µF 6.3WV
C213
YECUZ1H102KX
Ceramic, 1000PF 50WV
C214
YECUZ1E223KX
Ceramic, 0.022µF 25WV
C215
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C216
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C217
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C218
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C219
F1H1H100A226
Ceramic, 10PF 50WV
C301
F1K0J1060015
Ceramic, 10µF 6.3WV
C315
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C316
F1H1E103A011
Ceramic, 0.01µF 25WV
C316
F1H1H103A783
Ceramic, 0.01µF 50WV
C401
F1H0J1050010
Ceramic, 1µF 6.3WV
C402
F1K0J1060015
Ceramic, 10µF 6.3WV
C411
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C412
F3G1A336A001
Tantalum, 33µF 10WV
C413
F1H1H104A783
Ceramic, 0.1µF 50WV
C413
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C501
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C502
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C503
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C504
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C521
F1H1H820A231
Ceramic, 82PF 50WV
C522
F1H1H820A231
Ceramic, 82PF 50WV
C523
F1H1H820A231
Ceramic, 82PF 50WV
Ref.
No.
Part No.
Part Name & Description
Remarks
C531
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C532
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C541
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C601
F1H1H8210002
Ceramic, 820PF 50WV
C602
F1H1H8210002
Ceramic, 820PF 50WV
C603
F1H0J1050010
Ceramic, 1µF 6.3WV
C604
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C605
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C606
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C607
ECEV1CA470SP
Electrolytic, 47µF 16WV
C608
F1K0J1060015
Ceramic, 10µF 6.3WV
C609
YECUZ1C104KX
Ceramic, 0.1µF 16WV
RESISTORs
R1
ERJ3GEYJ334V
Chip, 330k
Ω
Ω
Ω
Ω
1/16W
R101
ERJ6GEYJ1R0V
Chip, 1
Ω
Ω
Ω
Ω
1/10W
R102
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R103
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R104
ERJ3GEYJ152V
Chip, 1.5k
Ω
Ω
Ω
Ω
1/16W
R105
ERJ3GEYJ152V
Chip, 1.5k
Ω
Ω
Ω
Ω
1/16W
R106
ERJ3GEYJ563V
Chip, 56k
Ω
Ω
Ω
Ω
1/16W
R107
ERJ3GEYJ223V
Chip, 22k
Ω
Ω
Ω
Ω
1/16W
R108
ERJ3GEYJ333V
Chip, 33k
Ω
Ω
Ω
Ω
1/16W
R109
ERJ3GEYJ473V
Chip, 47k
Ω
Ω
Ω
Ω
1/16W
R110
ERJ3GEYJ102V
Chip, 1k
Ω
Ω
Ω
Ω
1/16W
R111
ERJ3GEYJ102V
Chip, 1k
Ω
Ω
Ω
Ω
1/16W
R123
ERJ3GEYJ103V
Chip, 10k
Ω
Ω
Ω
Ω
1/16W
R201
ERJ3GEYJ823V
Chip, 82k
Ω
Ω
Ω
Ω
1/16W
R206
ERJ3GEYJ330V
Chip, 33
Ω
Ω
Ω
Ω
1/16W
R207
ERJ3GEYJ102V
Chip, 1k
Ω
Ω
Ω
Ω
1/16W
R208
ERJ3GEYJ102V
Chip, 1k
Ω
Ω
Ω
Ω
1/16W
R209
ERJ3GEYJ102V
Chip, 1k
Ω
Ω
Ω
Ω
1/16W
R212
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R214
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R216
ERJ3GEYJ104V
Chip, 100k
Ω
Ω
Ω
Ω
1/16W
R217
ERJ3GEYJ561V
Chip, 560
Ω
Ω
Ω
Ω
1/16W
R218
ERJ3GEYJ105V
Chip, 1M
Ω
Ω
Ω
Ω
1/16W
R219
ERJ3GEYJ104V
Chip, 100k
Ω
Ω
Ω
Ω
1/16W
R220
ERJ3GEYJ103V
Chip, 10k
Ω
Ω
Ω
Ω
1/16W
R221
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R301
ERJ3GEYJ563V
Chip, 56k
Ω
Ω
Ω
Ω
1/16W
R303
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R304
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R305
ERJ3GEYJ563V
Chip, 56k
Ω
Ω
Ω
Ω
1/16W
R306
ERJ3GEYJ563V
Chip, 56k
Ω
Ω
Ω
Ω
1/16W
R307
ERJ3GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/16W
R308
ERJ3GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/16W
R309
ERJ3GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/16W
R310
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R311
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R312
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R313
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R314
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R315
ERJ3GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/16W
R316
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R317
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R318
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R319
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R320
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R321
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R322
ERJ3GEYJ221V
Chip, 220
Ω
Ω
Ω
Ω
1/16W
R323
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R326
ERJ3GEYJ473V
Chip, 47k
Ω
Ω
Ω
Ω
1/16W
R330
ERJ3GEYJ332V
Chip, 3.3k
Ω
Ω
Ω
Ω
1/16W
R501
ERJ3GEYJ121V
Chip, 120
Ω
Ω
Ω
Ω
1/16W
R502
ERJ8GEYJ1R0V
Chip, 1
Ω
Ω
Ω
Ω
1/8W
R503
ERJ3GEYJ121V
Chip, 120
Ω
Ω
Ω
Ω
1/16W
R504
ERJ3GEYJ183V
Chip, 18k
Ω
Ω
Ω
Ω
1/16W
R505
ERJ3GEYJ563V
Chip, 56k
Ω
Ω
Ω
Ω
1/16W
R521
ERJ3GEYJ103V
Chip, 10k
Ω
Ω
Ω
Ω
1/16W
R523
ERJ3GEYJ121V
Chip, 120
Ω
Ω
Ω
Ω
1/16W
R524
ERJ3GEYJ121V
Chip, 120
Ω
Ω
Ω
Ω
1/16W
7
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