Panasonic CQ-C5305U, Руководство по обслуживанию

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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 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) - 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) 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
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 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
Pin
No
Port Description I/O (V)
127 DVDD2 1.5V power supply I 1.5
128 P97 (A/D) Disc detection of CD deck
(SW2) I 0
Pin
No
Port Description I/O (V)