Panasonic AG513F - COMBINATION VCR/TV, Service Manual

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Adjustment :
SUB COLOR (EVR), SUB TINT (EVR)
Specification :
C = 1.40 V[p-p]±0.15 V[p-p]
(For model with 13 inch CRT)
C = 1.50 V[p-p]±0.15 V[p-p]
(For model with 20/25 inch CRT)
INPUT :
Video Input Jack,
Rainbow Color Bar
Mode :
STOP
Equipment :
Oscilloscope,
NTSC Video Pattern Generator
1. Supply the Rainbow Color Bar signal to Video Input Jack.
2. Select SUB BRIGHT in EVR adjustment mode. Then, after making
a note of the original value, adjust to the minimum (C0).
3. Connect the Oscilloscope to Pin 5 of P6001 on the TV/VCR Main
C.B.A. or TP49 on the CRT C.B.A.
4. Select SUB TINT in EVR adjustment mode and adjust so that level
A and B should be equal in amplitude.
Fig. E8-1
5. Select SUB COLOR in EVR adjustment mode and adjust so that
the level C is (1.40 V[p-p]±0.15 V[p-p]: For model with 13 inch CRT)
or (1.50 V[p-p]±0.15 V[p-p]: For model with 20 inch CRT).
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