JVC TK-1280E - Page 40

TK-1280E/-N180E/-1281EG |
3. Adjusting the CCD
Vsus Digital TP-2 R14 (Vsus ) 1. Connect a digital voltmeter to TP — 2.
adjustment voltmeter [IMEGER [IMEGER board] 2. Set an imager-specified voltage Vsus with
board] R14 (Vsus ).
M@The specified voltage is indicated on the
back of CCD. See the box below : How
to compute the specified voltages.
RESET GATE | Oscilloscope TP-3 R2 (RG) 1. Connect an oscilloscope to TP — 3.
adjustment [IMEGER {IMEGER board] 2. Set the reset gate pulse low level to an
board] image-specified voltage VRGL with R2 (RG).
M@The specified voltage is indicated on the
back of CCD. SEE the box below : How
to compute the specified voltages.
How to compute thespecified voltages
Back of CCD
This indicates VRGL. This indicates VSUB.
The mnemonics correspond to the actual values as follows :
vac mrorne] [2 [3 [«[s fe [7
jvsus mamone| | ¢{o[n |v [x [ulm{nfelalals|riulv[w] x] | z |
PAcwat vate] 0fashoofoahah afzoj asad aspaohasf sobs eoheslnaf-spaolea
Example : “SL”means VRGL = 3.0V and VSUB = 12.0V
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