Sony HCD-BC150 - Dvd Home Theater System, Service Manual

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HCD-BC150/BC250
Pin No. Pin Name I/O Description
48 IO6 I/O General purpose input/output
49 IO7 I/O General purpose input/output
50 IO8 I/O General purpose input/output
51 IO9 I/O General purpose input/output
52 IOA I/O General purpose input/output
53 IOB I/O General purpose input/output (Not used)
54 VDDS — Serial I/O power
55 XCK16M I 16.9MHz for verification (Not used)
56 SCLK I RF serial clock input
57 GNDS — Serial I/O grund
58 SDEN I RF serial data enable
59 SDATA I/O RF serial data IO
60 RST I Reset (active high)
61 OPDMUTE I DPD mute control input
62 AGNDP — DPD and Peak-Detection ground
63 AGNDX — Grund
64 AVDDP — DPD and Peak-Detection power
65 AGNDF — DPD and Peak-Detection ground
66 VCON O Not used
67 AVDDF — DPD and Peak-Detection power
68 AGNDX — Grund
69 AVDDM — DPD power
70 COSPHI O Amplifier output for hall sensor signal (Not used)
71 HALLCOS I Negative input of amplifier for hall sensor signal (Not used)
72 REFCOS I Positive input of amplifier for hall sensor signal (Not used)
73 AGNDM — DPD ground
74 HALLSIN I Negative input of amplifier for hall sensor signal (Not used)
75 REFSIN I Positive input of amplifier for hall sensor signal (Not used)
76 SINPHI O Amplifier output for hall sensor signal (Not used)
77 SWO O Output from mux of SW1 & SW2
78 SW2 I External input for servo input select
79 SW1 I External input for servo input select
80 MOP O Not used
81 MON O Not used
82 AGNDX — Grund
83 AGNDX — Grund
84 CEON — RF offset cancellation capacitor connecting
85 CEOP — RF offset cancellation capacitor connecting
86 OSN — RF AGC loop capacitor connecting for DVD-ROM (Not used)
87 REGCU — RF AGC loop capacitor connecting for DVD-ROM (Not used)
88 RFFGC — RF AGC loop capacitor connecting for DVD-ROM
89 OSP — RF offset cancellation capacitor connecting
90 OSN — RF offset cancellation capacitor connecting
91 CDD I AC coupled CD RF signal inpurt D (Not used)
92 CDC I AC coupled CD RF signal inpurt C (Not used)
93 CDB I AC coupled CD RF signal inpurt B (Not used)
94 CDA I AC coupled CD RF signal inpurt A (Not used)