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Item
NTSC 3.58
PHASE
adjustment
COMPONENT
CHROMA
Adjustment
COMPONENT
PHASE
adjustment
Test equipment
Signal generator
(Color bar)
Oscillo-scope
75% W
Signal generator
(Color bar)
Oscillo-scope
Cy
75% W
Signal generator
(Color bar)
Oscillo-scope
G
y
w
R
R
R
Test points
TP-47B
TP-E(
,J,)
[CRT SOCKET
PWB]
TP-47B
TP-E(
,J,)
[CRT SOCKET
PWB]
BL
Adjustment
locations
Adjustment procedure
TM-1650SDU
505 (NTSC PHASE)
1. Input a NTSC 3.58 color bar signal.
[SERVICE MENU]
2. Connect the oscillo-scope probe to TP-47B and
506 (COMPONENT
CHROMA)
[SERVICE MENU]
TP-E(
,J, ).
3. Select the SIGNAL BLOCK from SERVICE
MENU.
4. Select the S05 item.
5. Adjust the S05 to take the level difference in
waveform is 0V±2V as shown in figure.
1. Input a COMPONENT color bar signal (75 / 0 /
75 I 0).
2. Connect the oscillo-scope probe to TP-47B and
TP-E(
,J, ).
3. Select the SIGNAL BLOCK from SERVICE
MENU.
4. Select the S06 item.
5. Adjust the S06 to take the level difference in
waveform is 0V±2V as shown in figure.
0V±2V
TP-47B
TP-E(
,J,)
[CRT SOCKET
PWB]
BL
512 (COMPONENT
PHASE)
1. Input a COMPONENT color bar signal (75 / 0 /
75 I 0).
[SERVICE MENU]
2. Connect the oscillo-scope probe to TP-47B and
No.51702
TP-E(
,J, ).
3. Select the SIGNAL BLOCK from SERVICE
MENU.
4. Select the S 12 item.
5. Adjust the S12 to take the level difference in
waveform is 0V±2V as shown in figure.
31
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