Initialization Pulse Adjust - Yamaha PDM-1 Service Manual

PDM-1U / G / R /

10.3. Initialization Pulse Adjust

1. Input a Cross hatch signal.
2. Set the picture controls: -
Picture mode: Normal
White balance: Cool
Adjust the indicated test point for the specified wave form.
TPSC1 SCAN OUTPUT
TPSS1 SUSTAIN OUTPUT
T2 170±10µs
VSET
VSUS
Sustain
TPSS1
INITIALIZE
Test point
T1 TPSC1 (SC)
T2 TPSC1 (SC)
T1 0
VSCN
VSET2
VE
SCAN
ADDRESS PERIOD
Volume
---
R6557 (SC) 170 ± 10µ Sec
Scan
TPSC1
5.0µs
VAD
SUSTAIN
14
Level
0 Sec
VSUS
VBK
VSUS
PRE-INITIALIZE