Read Panasonic CQ-MM4571AK Service Manual online
5 TERMINALS
DESCRIPTION (CD Deck)
IC201 : C2BBFD000586
Pin
No.
Port
Description
I/O
(V)
1
P50 RFOK
D63712 RFOK Signal
I
3.2
2
P51/RST
D63712 /RST Signal
O
3.4
3
P52 A0
D63712 A0 Signal
O
3.0
4
P53/STB
D63712 /STB Signal
O
3.2
5
P54 XEN
D63712 /XTALEN Signal
O
0
6
P55 8/12cm
0:12cm 1:8cm
I
0
7
P56 HOLD
(NC)
(NC)
-
-
-
8
P57(NC)
-
-
-
9
VSS0
Ground
-
0
10
VDD0
-
-
3.4
11
SI31
Pana Bus SI
I
2.7
12
SO31
Pana Bus SO
O
2.6
13
SCK31
Pana Bus SCK
I
2.7
14
SI SI30
D63712 SI
I
0
15
SO SO30
D63712 SO
O
2.6
16
SCK/SCK30
D63712 SCK
O
3.2
17
P23 SW2
SW2
I
3.2
18
P24 SW5
SW5
I
3.4
19
P25 SW4
SW4
I
0
20
VDD1
-
-
3.4
21
AVSS
Ground
-
0
22
Q1 ANI3
-
I
3.0
23
Q3 ANI12
SW3
I
2.1
24
Q6ANI1
-
I
3.0
25
SDI ANI0
Input of thread
I
0
26
AVREF
-
-
3.4
27
AVDD
-
-
3.4
28
/RESET
-
-
3.3
29
XT2(NC)
-
-
-
30
XT1
-
-
0
31
IC/VPP
-
-
0
32
X2
-
-
2.0
33
X1
-
-
1.5
34
VSS1
-
-
0
35
INTP0
D63712 SUBQ/CD TextInt
I
0
36
INTQ INTP1
-
I
0
37
CDON INTP2
Operation mode (H: Power supply
ON)
ON)
I
3.1
38
P03 RMUTE
TEST
I
3.0
39
P70 LMUTE
(NC)
(NC)
-
-
-
40
P71 IFR
TEST PORT(P TP40)
O
0
41
TO50 SD0A
Stepping motor drive PWM output
O
0
42
TO51 SD0B
Stepping motor drive PWM output
O
0
43
P74 SW1
SW1 level control (at CD TEXT data
sent)
sent)
I/O
3.2
44
P75
H
(lighting):
SLEEP/DISC
no
L
(turning off): DISC clamping
I/O
1.0
45
P40
TEST PORT(P TP45)
O
0.2
46
P41 MASHON D63712 sending control
O
0
47
P42 LOCK
D63712 LOCK signal
I
3.2
48
P43 LOD2(NC)
-
-
0
49
P44 LOD1
Loading motor control terminal 1
O
0
50
P45
STB12(SLED)
STB12(SLED)
Driver power supply MUTE (thread
output) control
output) control
O
0
51
P46
STB6(LOAD)
STB6(LOAD)
Driver power supply MUTE (LOAD
output) control
output) control
O
3.4
52
P47 STB345
Driver power supply MUTE (FO/TE
output) control
output) control
O
3.3
6 IC BLOCK DIAGRAM (CD
Deck)
IC905 C0JBAE000087
4
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