Sony CDX-GT100 - Fm/am Compact Disc Player, Руководство по обслуживанию

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CDX-GT10W/GT100/GT150/GT150S
Pin No. Pin Name I/O Pin Description
50 LRCK O Not used. (Connect to LRCKIN in this set.)
51 DVDD — Power supply pin (+3.3 V)
52 FD+ O Focus servo drive PWM signal output (+)
53 FD– O Focus servo drive PWM signal output (–)
54 TD+ O Tracking servo drive PWM signal output (+)
55 TD– O Tracking servo drive PWM signal output (–)
56 SD+ O Sled servo drive PWM signal output (+)
57 SD– O Sled servo drive PWM signal output (–)
58 MD+ O Spindle servo drive PWM signal output (+)
59 MD– O Spindle servo drive PWM signal output (–)
60 DGND — Ground pin
61 TESTEN I Test setting input (Fixed at L in this set.)
62 to 66 TEST4 to TEST0 I Test setting input (Fixed at L in this set.)
67 ADGND — A/D converter power supply (–) pin
68 EFM O EFM signal output
69 ASY I EFM comparator reference voltage input
70 ADVDD — A/D converter power supply pin (+3.3 V)
71 RFI I RF signal input for EFM data growing.
72 EQ2 — Not used. (Open)
73 EQ1 — RF amplifier equalizer parts connection pin
74 RF– I Not used. (Open)
75 RF2– I RF amplifier inversion input
76 AGCO O RF signal output after on AGC.
77 AGCI I RF AGC signal amplifier input
78 RFO O RF signal output before on AGC.
79 ATEST I Not used. (Open)
80 C3T — Capacitor connection pin for 3T detection.
81 AGND — Ground pin
82 A I Signal input (A) from optical pick-up detector.
83 C I Signal input (C) from optical pick-up detector.
84 B I Signal input (B) from optical pick-up detector.
85 D I Signal input (D) from optical pick-up detector.
86 F I Signal input (F) from optical pick-up detector.
87 E I Signal input (E) from optical pick-up detector.
88 VREFIN I Reference voltage (+1.65 V) input
89 AVDD — Analog power supply pin (+3.3 V)
90 REFOUT O Reference voltage (+1.65 V) output
91 REFC — Capacitor connection pin for reference voltage output.
92 FE– I Focus error signal amplifier inversion input
93 FEO O Focus error signal amplifier output
94 ADCIN I Not used. (Open)
95 TE– I Tracking error signal amplifier inversion input
96 TEO O Tracking error signal amplifier before output
97 TE2 O Tracking error signal amplifier after output
98 TEC I Tracking error signal comparator input
99 AGND — Ground pin
100 PWMSW I Not used. (Fixed at L in this set.)