Specifications

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 88 ES1E9.
9. Circuit Descriptions, Abbreviation List, and IC Data Sheets
Index of this chapter:
9.1 Introduction
9.2 Deflection
9.3 Software Upgrading
9.4 Abbreviation List
9.5 IC Data Sheets
Note: Only new circuits (circuits that have not been published
recently) are described. For the other circuits, see the A02E
manual.
9.1 Introduction
The ES1E is a flat screen type CRT TV set for the year 2005 -
2006. It is based on the SSB of the A02, but the LSP, called
Esplanade, has been redesigned in order to reduce the “hot”
part of the chassis. In this chapter, only the deflection circuits,
the correction circuits and the X-ray protection circuits are
described.
9.1.1 Large Signal Panel
The Esplanade chassis has a full sized LSP, which is has been
redesigned with respect to the previous A02 chassis in order to
reduce the “hot” parts of the circuit.
The main functionalities of the LSP are:
• Supply,
• Deflection,
• Sound amplification.
The LSP (single sided) is built up very conventional, with hardly
any surface mounted components on the copper side.
9.2 Deflection
Figure 9-1 Deflection Principle
NC
9
5455
1
2
4
5
7
DEFLECTION
HORIZONTAL
COIL
1
2
5409
2
1
1
2
3
4
C948
5406
*
9412
GND_HOR
2417
2
1
5408
2419
3473
5409
3
4
3
4
5408
K
0V
140V
A
0V
*
*
J
7405
BU2520DX
2413
F418
6404
DMV1500M
3416
47R
2414
2n2
GND_HOR
2412
I473
F419
2416
Vbatt
Deflection Principle Diagram ES1E
S CAP.
DEFLECTION
DAF
27V
D
G
S
0V
4V8
E/W
2K2
3434
6471
I499
7406
I415
82K
3425
EAST WEST MODULATION
2
nd
ORDER S-CORRECTION
F_15040_051.eps
040405