Video Switch Board - Philips MX1015D/37 Service Manual

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VIDEO SWITCH BOARD

TABLE OF CONTENTS
LC7824 Internal Block ................................................... 11-1
Components & Chips Layout + voltages ....................... 11-2
Circuit Diagram .............................................................. 11-3
Electrical parts list .......................................................... 11-4
11-1
10/21/2012
LC7824 Internal Block
LC7824
IN1 1
IN2 2
IN3 3
COM1 4
VEE 5
CE 6
DI 7
CL 8
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11-1
16 COM3
15 IN6
14 COM2
13 IN5
12 IN4
Level Shift
Latch
11 VDD
Shift Register
10 S
Control
9 VSS
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