Read Panasonic CQ-C5305W Service Manual online
7
57
FVDD/N.C.
Connected with capacitor for
regulator
regulator
-
1.8
58
DVSS1
GND
-
0
59
FREGON
Power control of internal regula-
tor
tor
I
3.2
60
SPOUT
Spindle motor drive (ECS: Error
Correction of Servo)
Correction of Servo)
O
1.5
61
SPPOL
Not connected
-
-
62
TRVP
Traverse mode dive for Sled
motor
motor
O
1.6
63
TRVM/P40
GND
-
0
64
VPP/N.C.
Not connected
-
-
65
TRVP2
GND
-
0
66
TRVM2/P41
GND
-
0
67
TRP
Tracking coil drive
O
1.6
68
TRM/P42
GND
-
0
69
FOP
Focus coil drive
O
2.1
70
FOM/P43
GND
-
0
71
AVSS2
GND
-
0
72
OSCIN
Reference voltage
I
1.6
73
CTRCRS
Capacitor for Track cross signal
-
1.5
74
VREF
Reference voltage
O
1.6
75
E
RF E from Pick-up unit
I
2.0
76
F
RF F from Pick-up unit
I
2.0
77
D
RF B from Pick-up unit
I
1.8
78
B
RF B from Pick-up unit
I
1.8
79
C
RF A from Pick-up unit
I
1.8
80
A
RF A from Pick-up unit
I
1.8
81
PD
Photo-diode sensor for Laser
diode
diode
I
0
82
LD
Laser diode drive
O
2.5
83
CENV
Capacitor for Envelope signal
-
1.8
84
RFENV
RF envelope signal (connected
with capacitor)
with capacitor)
-
1.7
85
RFOUT
CD RF signal
O
1.2
86
RFIN
CD RF signal
I
1.7
87
AVDD2
3.3V power supply
-
3.2
88
ARFDC
DC component of RF
-
1.1
89
ARFOUT
RF signal
O
1.2
90
ARFFB
Feedback to RF amplifier
-
1.2
91
ARFIN
RF signal
I
1.6
92
DSLF
DSL loop filter
I/O
1.6
93
IREF
Reference current
I
0.8
94
PLLF
PLL filter
I
1.4
95
PLLFO
PLL filter
O
1.4
96
VCOF
VCO filter
I/O
0
97
OUTL
Analog audio L-ch signal
O
1.6
98
AVSS1
GND
-
0
99
AVREF
Connected with capacitor
-
1.6
100 AVDD1
3.3V power supply
-
3.2
101 OUTR
Analog audio R-ch signal
O
1.6
102 TEST
GND
-
0
103 CSEL
GND
-
0
104 PWMSEL
PWM mode selection (pulled-
up)
up)
I
3.2
105 SRVMONON
GND
-
0
106 SEQMODE
GND
-
0
107 NRST
CD reset from Main PCB
I
3.2
108 IOVDD2
3.3V power supply
-
3.2
109 X1
Crystal oscillator 1 (16.934MHz)
I
1.5
110 X2
Crystal oscillator 2 (16.934MHz)
O
1.6
111 DVSS2
GND
-
0
112 MX1
GND
-
0
113 MX2
Not connected
-
-
114 IOVDD3
3.3V power supply
-
3.2
115 MXSEL
GND
-
0
116 P00
Serial data from Main PCB (SO)
O
0.7
Pin
No
Port
Description
I/O
(V)
117 P01
Serial data to Main PCB (SI)
I
0
118 P02
Serial clock from Main PCB
I
2.8
119 P03
Serial data for OCD (TDO)
O
3.2
120 P04
Serial clock for OCD (TCLK)
O
3.2
121 OCDSEL
OCD (Optical scatterometry
CD) module mode selection
CD) module mode selection
O
3.2
122 P15
Not connected
-
-
123 P16
Not connected
-
-
124 P17
Not connected
-
-
125 P20
3.3V power supply
-
3.2
126 P21
CD ON control (CD FS)
I
2.1
127 DVDD2
1.5V power supply
I
1.5
128 P97
(A/D)
Disc detection of CD deck
(SW2)
(SW2)
I
0
Pin
No
Port
Description
I/O
(V)
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