A Board - Sony KV-13FS100 Product & Training Manual

A Board

The A board contains all the Power Supply, System Control, Deflection, Video Processing and Audio Processing
circuits.
HR BOARD
IR
STBY
14V
5V
9V B+
POWER
SUPPLY
DEGAUSS
S-VIDEO VIDEO 1
LEGEND
A - AUDIO
C - CONTROL
D - DATA
V - VIDEO
L
R
A
AUDIO
A
AMP
MAIN STBY
3.3V 3.3V
D
C
IC001
ONE CHIP
SYSCON
3D COMB FILTER
YC JUNGLE
C
37
X301
6mHz
V V V
VIDEO 2
A BOARD
FIGURE 2-2 - OVERALL BLOCK
AUDIO
PROCESSOR
A
& INPUT
SWITCHER
C
X001
8mHz
C
3 4
NVM
RGB
IK
E/W
PINCUSHION
V VD HP
HORIZONTAL
DEFLECTION
YUV
HP
B+
6
2. Overall BA-6 Block
VIDEO 1
A
A
VIDEO 2
A
A
A
AUDIO IN
A
AUDIO OUT
TUNER
HEADPHONE
V
CV BOARD
RGB
AMPS
VERTICAL
DEFLECTION
FLYBACK
TRANSFORMER
2.1CTV30
Y
O
K
E
HV
FOCUS
G2
SECONDARY
VOLTAGES
ABL
3/25/02