Kenwood RXD-DV9, Руководство по обслуживанию

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RXD-DV9
7
Pin No. Pin Name I/O Description
33 FE O FE AMP output terminal.
34 FEN I Input terminal for selecting FE AMP gain.
35 TEN I Input terminal for selecting TE AMP gain.
36 TE O TE AMP output terminal.
37 PDLIMTRES - Bias resistance terminal for PDLIMIT.
38 ABCDN I ABCD AMP for selecting gain (-) input terminal.
39 ABCD O ABCD AMP output terminal.
40 ABCDI I ABCD AC coupling input terminal for servo monitor.
41 ENVP -
CAP connection terminal for selecting the RC value of peak hold
for detecting RF envelopes.
42 ENVB -
CAP connection terminal for selecting the RC value of bottom
hold for detecting RF envelopes.
43 ENV O RF envelope detect output terminal.
44 DGND - Power ground input terminal for digital circuits.
45 FOKTH I Focus OK comparating level input terminal.
46 FOKB O Focus OK comparator output terminal( L: Focus OK).
47 DFCT CP1 -
Connction terminal for RC value of peak hold, for selecting the
maximum time for servo signal.
48 DFCT CP2 -
Connction terminal for RC value of peak hold, for selecting the
minimum defect time for PLL.
49 CC1 O Peak hold output terminal for selecting the minimum defect time for defect.
50 CC2 I Peak hold AC coupling input terminal for defect.
51 DVCC - Power voltage input terminal for digital circuit.
52 DFCTTH2 -
Resistance connction terminal for selecting the defect
comparating level for PLL.
53 DFCTTH1 -
Resistance connction terminal for selecting the defect
comparating level for servo.
54 DFCT1 O Defect output terminal for servo.
55 DFCT2 O Defect output terminal for PLL.
56 DPDVCC - Power voltage input terminal for DPD TE.
57 MIRR O Mirror output terminal.
58 BCA O BCA output terminal.
59 TE3OFST - CAP connection terminal(open) for 3B TE offset.
60 DPDEQ1 O DPD EQ(A+C) output terminal.
61 DPDEQ2 O DPD EQ(B+D) output terminal.
62 FAULTOUT O DPD abnormal wave from output terminal(monitor).
63 DPDMUTE I DPD TE mute control terminal(H: Mute).
64 PLLCTL I DPD TE PLL variable input terminal.
65 TE1RES I DPD TE PLL variable bias resistance.
66 DPDGND - Power ground input terminal for DPD TE.
67 VREFDPD O CAP connection terminal for DPD TE center voltage.
68 RREFDLY - Bias resistance connection terminal for delay block.
69 DATA I Data input terminal.
70 CLOCK I Clock input terminal.
71 STB I Data enable input terminal.
72 OSC - Input terminal for RC value of OSC,for auto offset block.
73 RESET I Reset input terminal (L: Reset)for auto offset block.
74 BCAI I BCA filter 1.
75 BCAO O BCA filter 2.
76 RFCT O RF ripple center voltage output terminal for mirror.
77 CB2 - CAP connection terminal of RC value of bottom hold, for RFCT generation.
78 CP2 - CAP connection terminal of RC value of peak hold, for RFCT generation.
79 RFRP O RF ripple AMP output terminal for mirror.
80 RFRPN I Input terminal for selecting RFRP APM gain.
81 MROOFST I RF ripple offset control terminal for mirror.
82 CB1 - RC connection terminal of RC value of bottom hold, for RFRP generation.
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