Sony CSD-TD10, Service Manual

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18
CSD-TD10/TD30
60 RFZI I RFRP zero-cross input.
61 RFRP I RF ripple signal input.
62 FEI I Focus error signal input.
63 SBAD I Sub-beam add signal input.
64 TEI I Tracking error input.
65 TEZI I Tracking error zero-cross input.
66 FOO O Focus equalizer output.
67 TRO O Tracking equalizer output.
68 V
REF
— Analog reference power supply: +5V.
69 RFGC O RF signal amplitude adjustment control signal output.
70 TEBC O Tracking balance control signal output.
71 FMO O Focus equalizer output.
72 DMO O Disc equalizer output.
73 2V
REF
— Analog reference power supply: +5V.
74 SEL O APC circuit ON/OFF signal output.
75 V
DD2
— CD section digital system power supply: +5V.
76 V
SS2
— CD section digital system GND.
77 XV
SS
— CD section crystal oscillator GND.
78 XI I CD section crystal oscillator input. (16,934MHz)
79 XO O CD section crystal oscillator output. (16,934MHz)
80 XV
DD
— CD section crystal oscillator power supply: +5V.
81 DV
SR
— R-channel DA converter GND.
82 RO O R-channel data positive polarity output.
83 DV
RR
— R-channel reference voltage: +5V.
84 DV
DD
— DA converter power supply: +5V.
85 DV
RL
— L-channel reference voltage: +5V.
86 LO O L-channel data positive polarity output.
87 DV
SL
— L-channel DA converter GND.
88 TESTM I Test mode control input. (GND)
89 IN2/(VPP) I Not connected.
90 RST I Microprocessor reset input.
91 HOLD I Hold status detection: Entering Hold at “L”.
92 INTR I Remote control input.
93 MXO O Crystal oscillator terminal for controller. (75kHz)
94 MXI I Crystal oscillator terminal for controller. (75kHz)
95 MV
SS
— Controller power supply: GND.
96 MV
DD
— Controller power supply: +5V.
97 COM1/OT1 O LCD common output: LCD601 15pin.
98 COM2/OT2 O LCD common output: LCD601 16pin.
99 COM3/OT3 O LCD common output: LCD601 17pin.
100 COM4/OT4 O LCD common output: LCD601 18pin.
Pin No. Pin Name I/O Pin Description