Crt Board - Samsung CL29K5MQ2X Service Manual

9-3 CRT Board

9-3-1 Assy CRT Board
■ Through this port, the power from the DEFLECTION BLOCK & the R/G/B output signal from the Micom Module are supplied to
drive the CRT and AMP.
9-3-2 Names & Roles of Key Parts
* GT501, GT502, GT503 : The TBC-WIRE connection port. This port plays the role of the CRT Ground.
* CN503 : The R/G/B output signal from the Micom Module & the power, which is required to drive the CRT and the AMP, from the
Deflection Block is connected to this port.
9-3-3 CRT Board Connector Pin
CN503
Connects the R/G/B signal from the Micom Module
PIN No. Pin NAME
1 B-OUT
2 G-OUT
3 R-OUT
4 GND
5 SENSE
6 GND
7 N.C
8 GND
9 GND
10 N.C
11 GND
12 HEATER
13 N.C
14 B+200V
Samsung Electronics
CN503
CN501,CN502,CN503
CN504
PCB Diagram
9-5