JVC TM-A210G/C Service Manual page 30

Measuring
Item
instrument
NTSC 3.58 Signal
PHASE generator
Oscilloscope
Y
75% W Cy
Item
<S06> NTSC PHASE
1-30 (No.52119)
Test point Adjustment part
TP-47B [SIGNAL BLOCK]
TP-E S06 (NTSC PHASE)
[CRT SOCKET
PWB]
BL
R
G
B
Mg
0V 2V
Initial setting value
067
Description
(1) Input the NTSC 3.58 full colour bar signal (included
75% white signal).
(2) Connect the oscilloscope probe to TP-47B and TP-
E.
(3) Select the SIGNAL BLOCK with [CHROMA/PHASE]
button (< SIG >) from < BLOCK SELECT >
SERVICE MENU screen.
(4) Select the < S06 >.
(5) Adjust the S06 to become the voltage different
between 75% white and magenta to 0V±2V as
shown in figure.