Panasonic CQ-JB3160AA Service Manual ▷ View online
1
FEATUERS
2
2
LASER PRODUCTS
2
3
WIRING CONNECTION (CD Deck)
3
4
BLOCK DIAGRAM (CD Deck)
4
5
TERMINALS DESCRIPTION (CD Servo Block)
5
6
IC BLOCK DIAGRAM (CD Deck)
6
1 FEATUERS
•
•
•
•
NCD-8KAI CD Deck.
•
•
•
•
8cm/12cm CD.
•
•
•
•
The specifications are based on the main unit.
2 LASER PRODUCTS
7
CD CHANGER PARTS LIST
7
8
EXPLODED VIEW (CD Deck)
8
9
MECHANISM PART (YGP0FX4246)
9
10 EXPLODED VIEW (YGP0FX4246)
10
11 WIRING DIAGRAM (CD Deck)
11
12 SCHEMATIC DIAGRAM (CD Deck)
13
CONTENTS
Page
Page
2
3 WIRING CONNECTION (CD Deck)
3
4 BLOCK DIAGRAM (CD Deck)
4
IC101 : C1BB00000414
Pin
No.
Port
Description
I/O
(V)
1
D.GND
Digital GND
-
0
2
RFOK
RFOK signal
O
4.9
3
/RST
Reset
I
5.1
4
A0
Command/parameter
identification
identification
I
3.9
5
/STB
Data strobing
I
5.1
6
/SCK
Clock signal
I
3.7
7
SO
Serial data output
O
0.8
8
SI
Serial data input
I
3.2
9
/XTALEN
Crystal oscillator control
I
0
10
D.VDD
Digital VDD
-
5
11
DA.VDD
DA converter VDD
-
5
12
ROUT
Rch audio output
AO
2.6
13
DA.GND
DA converter GND
-
0
14
REGC
External capacitor for SCF
regulator
regulator
A-
2.7
15
DA.GND
DA converter GND
-
0
16
LOUT
Lch audio output
AO
2.6
17
DA.DVV
DA converter VDD
-
5
18
R+
Rch+ PWM output
O
-
19
R-
Rch- PWM output
O
-
20
L-
Lch- PWM output
O
-
21
L+
Lch+ PWM output
O
-
22
X.VDD
Crystal oscillator VDD
-
5
23
/XTAL
Crystal oscillator
O
0
24
XTAL
Crystal oscillator
I
2.6
25
X.GND
Crystal oscillator GND
-
0
26
D.VDD
Digital VDD
-
5
27
EMPH
Preemphasis information
O
5
28
FLAG
Flag output
O
0
29
DIN
Serial data input
I
2.6
30
DOUT
Cereal audio data output
O
2.6
31
SCKIN
Cereal clock input
I
2.6
32
SCKO
-
O
2.6
33
LRCKIN
LRCK signal
I
2.6
34
LRCK
LR identification
O
2.6
35
HOLD/WDCK
-
O
0
36
TX
-
-
-
37
D.GND
Digital GND
-
0
38
C16M
-
-
-
39
LIMIT
-
I
0
40
D.VDD
Digital VDD
-
5
41
LOCK
EFM synchronous detection
O
5
42
RFCK
Frame synchronization
O
2.6
43
MIRR/WFCK
-
O
0
44
PLCK
Bit clock monitor
O
2.6
45
D.GND
Digital GND
-
0
46
C1D1
C1 error correction
O
0
47
C1D2
C1 error correction
O
0
48
C2D1
C2 error correction
O
0
49
C2D2
C2 error correction
O
0
50
C2D3
C2 error correction
O
0
51
D.VDD
Digital VDD
-
5
52
PACK
PAC synchronization of CD-
TEXT
TEXT
O
1.8
53
TSO
Serial output of CD-TEXT
O
0
54
TSI
Serial input of CD-TEXT
I
0
55
/TSCK
Cereal clock input of CD-TEXT
I
0
56
TSTB
Parameter strobing signal of
CD-TEXT
CD-TEXT
I
0
57
D.GND
Digital GND
-
0
58
TEST0
Test
I
0
59
TEST1
Test
I
0
60
ATEST
Test
AO
0
Pin
No.
Port
Description
I/O
(V)
61
A.GND
Analog GND
-
2.6
62
FD
Foci drive
AO
0
63
TD
Tracking drive
AO
2.6
64
SD
Thread drive
AO
2.6
65
MD
Spindle drive
AO
2.6
66
DAC0
-
-
-
67
DAC1
-
AO
2.6
68
DAC2
-
AO
2.6
69
DAC3
-
-
-
70
A.VDD
Analog +5V Power Supply
-
5
71
EFM
E FM signal output
O
2.6
72
ASY
Reference voltage input of EFM
comparator
comparator
AI
2.6
73
C3T
For 3T detection
A-
3
74
RFI
RF signal for EFM data
generation
generation
AI
2.6
75
AGCO
RF signal output after gain
adjusted
adjusted
AO
2.6
76
AGCI
RF-AGC amplifier input
AI
2.6
77
RFO
RF Samingamp output
AO
2.8
78
EQ2
-
-
-
79
EQ1
Equalizer connection of RF
amplifier
amplifier
A-
2.7
80
RF-
RF Samingamp reversing input
AI
2.4
81
A.GND
Analog GND
-
0
82
A
Photodetector A input
AI
2.6
83
C
Photodetector C input
AI
2.6
84
B
Photodetector B input
AI
2.6
85
D
Photodetector D input
AI
2.7
86
F
Photodetector F input
AI
2.7
87
E
Photodetector E input
AI
2.6
88
A.VDD
Analog VDD
-
5
89
REFOUT
Reference potential output
AO
2.5
90
FE-
Focus error amplifier reversing
input
input
AI
2.5
91
FEO
Focus error amplifier output
AO
2.5
92
TE-
Tracking error amplifier
reversing input
reversing input
AI
2.6
93
TEO
Tracking error amplifier output
AO
2.5
94
TE2
Tracking error output after it
amplifies
amplifies
AO
2.6
95
TEC
Tracking comparator input
AI
2.5
96
A.GND
Analog GND
-
0
97
PD
PD detection signal input
AI
0
98
LD
LD controlling current output
AO
3
99
PN
APC control electrode setting
I
0
100
A.VDD
Analog VDD
-
5
5 TERMINALS DESCRIPTION (CD Servo Block)
5
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