Sony HCD-CP505 Service Manual page 80

HCD-CP505
Pin No. Pin Name
51 PLAY–SW
52 D–RESET
53 REC–SW
54 WRPWR
55 LIMIT–IN
56 MOD
57 LDON
58 SENS
59 SHOCK(MNT1)
60 EEP–DATA
61 REFLECT
62 VCC
63 —
64 VSS
65 LOAD–LO
66 LOAD–OUT
67 LOAD–IN
68 (MODEL0)
69 (MODEL1)
70 MODEL2
71 MODEL3
72 SPDIF–CUT
73 —
74 —
75 —
76 DAC–MUTE
77 LINE–MUTE
78 DA–RESET
79 SLICER–SEL
80 SPDIF–LOCK
81 OPTSEL
82 ADPDWN
83 —
84 —
85 TP1
86 TP2
87 TP3
88 TP4
89 IOP
90 —
91 —
92 —
93 —
94 —
95 —
96 AVSS
97 —
98 VREF
99 AVCC
100 —
80
I/O
I Loading position detection input
O Digital circuit boards reset output
I Loading position detection input
O Write power ON/OFF output
I Sled inner-most circumference input
O High-frequency super-imposition ON/OFF output
O Laser ON/OFF output
I SENS terminal input
I Monitor input
I/O EEP data
I Disc reflection index detection input
I Power supply (3.3 V)
— Not used (Connected ground)
— Ground terminal
O Loading motor voltage control output
O Loading-out control output
O Loading-in control output
I Model identification (Not used)
I Model identification (Not used)
I Model identification (Not used)
I Model identification (Destination)
O Optical output cut signal output
— Not used
— Not used
— Not used
O DAC mute output
O LINE mute (Not used)
O DAC reset output
O IEC958 inputs selection
I DAC lock signal input
O Optical input selection signal output
O UDA1360 power supply control signal output
— Not used
— Not used
O Not used
O Not used
O Not used
O Not used
I Iop (current) detection input
— Not used
— Not used
— Not used
— Not used
— Not used
— Not used
— Ground terminal
— Not used
I Reference voltage input
I Power supply (3.3 V)
— Not used
Description