JVC TM-H140PN - Page 18

TM-H140PN
■ MEASURING INSTRUMENTS
FIXTURE AND STANDARD SIGNAL
FOCUS AND SCREEN ADJUSTMENT HOLES
10
• FIXTURE
DC voltmeter (digital voltmeter)
Oscilloscope
Signal generator (PAL/NTSC systems)
Colour analyger
High voltage meter
The wave form of signals refer following figure.
• STANDARD SIGNAL
VIDEO SIGNAL (PAL/ NTSC COLOUR BAR)
0% SETUP
75% saturation
l
0.525Vb-w
J
BURST
, PAL: 0.3V(p-p)
: NTSC: 0.286V(p-p)
Y / C SEPARATE SIGNAL(COLOUR BAR)
Y 0% SETUP
75%
·r··--
0.525Vb-w
__ L
• The FOCUS and SCREEN adjustment holes are on the rear
panel.
[CAUTION] -----------------
Be sure to use a non-metalic driver for adjusting there VRs.
A metalic driver can cause damage by shorting.
C 75% SATURATION
BURST
NTSC: 0.286V(p-p)
PAL : 0.3V(p-p)
No.51766
·-··--··-+··-
CHROMA
LEVEL
CHROMAfBU-~~; ~;b
NTSC = 2.2 I 1
PAL= 2.3 / 1