Outline of Differences between G5 and G6 Drive Circuits
1. Y Drive Reset Pulse
G5: 3 times reset pulses --> G6: 1time reset pulse
Purpose: Due to improve
the black level.
Because Plus Reset voltage on Y Drive Assy
is larger than
the VSUS voltage,
a
power regulator for
the
Plus Reset was added and Mask Circuit was changed to two way
s
.
Minus reset circuit was
also
added on Y Drive Assy
2. X & Y Drive Resonance circuit
G5: Discrete & double resonance circuit --> G6: Module IC, single resonance circuit
Purpose: Due to cost down
3. X Drive MASK Module IC
G5: Using 2 ICs --> G6 : Using 1 IC
Purpose: Due to cost down
Because Sustain pulse was slightly
changed
, SUS-Clamp boards were added.
4. Change of SCAN IC
Purpose:
To reduce cost.
5G
6G
50" Panasonic AN16021AA
AN16025A
43"
TI
SN755866PZP SN755870PZT
11