-25-
■
Option Resistors
AV Board
Main Board
Computer In
S-Video In
Video
Component In
IC5201
PC/Component
Video Switch
Buffer
IC501
IC531/3531
IC561/3561
Sample & Hold
PC-RGB
Y, Cb, Cr
V (CVBS)
S-Y
S-C
R(1)
G(5)
B(11)
Cr/R(34)
Y/G(32)
Cb/B(28)
Cr/R(7)
Y/G(15)
Cb/B(22)
V(6)
Y(5)
C(3)
V(6)
Y(5)
C(3)
Cr(3)
Y(7)
Cb(13)
IC2031
S-Y/Video
Switch
V(8)
Y(9)
Y(14)
C(1)
(3)
(1)
IC8201
A/D
Converter
(3)
(1)
IC101
Video
Decoder
IC7201
Digital
Matrix
IC401
RGB Driver
Timing Controller
Color Shading Correction
R
Panel
G
Panel
B
Panel
IC501
IC561
IC3561
IC531
IC3531
R
G
B
R
G
B
K10P
K50A
(3)
(1)
IC6201
IC6221
IC6241
IC301
System Control
Scan Converter
2
3
4
12
14
16
2
3
4
12
14
16
K25R
K25G
K25B
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Circuit Block Diagram
This model is decided the Option Resisters on the main board as shown below list.
Note:
If these resistors are not proper, the set does not operate correctly.
Refer to the parts list for order.
Location
Value
R1863 / R1864
0
Ω
(1/16GZ)
R1866 / R1867
0
Ω
(1/16GZ)
R1852 / R1853
None
R1854 / R1856
None