JVC TM-H1700G/E Service Manual page 29

Item Test equipment
PAL CHROMA Signal generator
Saturation (Full colour bar)
adjustment
Oscillo-scope
Y
W
75%
NTSC 3.58 Signal generator
CHROMA (Full colour bar)
Saturation
adjustment Oscillo-scope
Y
Cy
W
75%
Test points
TP-47B
TP-E( )
[CRT SOCKET
PWB]
BL
R
G
B
Mg
0V± ± ± ± 2V
Cy
TP-47B
TP-E( )
[CRT SOCKET
PWB]
BL
R
G
B
Mg
0V± ± ± ± 2V
Adjustment
locations
1. Input a PAL full colour bar signal.
S03(PAL CHROMA)
[SERVICE MENU]
2. Connect the oscillo-scope probe to TP-47B and
TP-E(
3. Select the SIGNAL BLOCK mode from <BLOCK
SELECT> screen.
4. Select the S03 item.
5. Adjust the S03 to become the voltage different
between 75% white and blue to 0V± ± ± ± 2Vp-p as
shown in figure.
S04 1. Input a NTSC 3.58 full colour bar signal.
(NTSC CHROMA)
2. Connect the oscillo-scope probe to TP-47B and
[SERVICE MENU]
TP-E(
3. Select the SIGNAL BLOCK mode from <BLOCK
SELECT> screen.
4. Select the S04 item.
5. Adjust the S04 to become the voltage different
between 75% white and blue to 0V± ± ± ± 2Vp-p as
shown in figure.
No.51922
Adjustment procedure
).
).
TM-H1700G
29