Sony CDX-S2000 Service Manual page 15

Pin No. Pin Name
50 LRCK
51 DVDD
52 FD+
53 FD–
54 TD+
55 TD–
56 SD+
57 SD–
58 MD+
59 MD–
60 DGND
61 TESTEN
62 to 66 TEST4 to TEST0
67 ADGND
68 EFM
69 ASY
70 ADVDD
71 RFI
72 EQ2
73 EQ1
74 RF–
75 RF2–
76 AGCO
77 AGCI
78 RFO
79 ATEST
80 C3T
81 AGND
82 A
83 C
84 B
85 D
86 F
87 E
88 VREFIN
89 AVDD
90 REFOUT
91 REFC
92 FE–
93 FEO
94 ADCIN
95 TE-
96 TEO
97 TE2
98 TEC
99 AGND
100 PWMSW
I/O
O Not used. (Connect to LRCKIN in this set)
— Power supply pin (+3.3 V)
O Focus servo drive PWM signal output (+)
O Focus servo drive PWM signal output (–)
O Tracking servo drive PWM signal output (+)
O Tracking servo drive PWM signal output (–)
O Sled servo drive PWM signal output (+)
O Sled servo drive PWM signal output (–)
O Spindle servo drive PWM signal output (+)
O Spindle servo drive PWM signal output (–)
— Ground
I Test setting input (Fixed at L in this set)
I Test setting input (Fixed at L in this set)
— A/D converter power supply (–) pin
O EFM signal output
I EFM comparator reference voltage input
— A/D converter power supply pin (+3.3 V)
I RF signal input for EFM data growing.
— Not used. (Open)
— RF amplifier equalizer parts connection pin
I Not used. (Open)
I RF amplifier inversion input
O RF signal output after on AGC.
I RF AGC signal amplifier input
O RF signal output before on AGC.
I Not used. (Open)
— Capacitor connection pin for 3T detection.
— Ground
I Signal input (A) from optical pick-up detector.
I Signal input (C) from optical pick-up detector.
I Signal input (B) from optical pick-up detector.
I Signal input (D) from optical pick-up detector.
I Signal input (F) from optical pick-up detector.
I Signal input (E) from optical pick-up detector.
I Reference voltage (+1.65 V) input
— Analog power supply pin (+3.3 V)
O Reference voltage (+1.65 V) output
— Capacitor connection pin for reference voltage output.
I Focus error signal amplifier inversion input
O Focus error signal amplifier output
I Not used. (Open)
I Tracking error signal amplifier inversion input
O Tracking error signal amplifier before output
O Tracking error signal amplifier after output
I Tracking error signal comparator input
— Ground
I Not used. (Fixed at L in this set)
CDX-S2000/S2000S/SW200
Pin Description
15