Table of Contents
Advertisement
Basic Servicing Position (In case of needing to check on all blocks)
1.
Unplug the connector CP4201, CP4202 and CP303, then remove the TV/VCR Block from the set.
2.
Unplug the connector CP810, CP820 and CP850, then remove the Main PWB from the VCR Block.
3.
Connect as shown in the below figure using the Service Fixture.
• Connect the Syscon PWB to the Main PWB with the cable JG162C and JG162D.
• Connect the Syscon PWB to the CRT PWB with the cable JG162Y.
4.
Remove the Operation PWB from the set, then connect it with the Syscon PWB.
If necessary, connect CP4202. (Front A/V Jack Input Terminal)
5.
Short circuit between TP1001 and GND with the cable JG154.
(The EOT, BOT and Reel Sensor do not work at this moment.)
6.
At that time, the STOP/EJECT button is available to insert and eject the Cassette Tape.
JG154
To Ground
PREPARATION FOR SERVICING
CP602
Syscon PWB
TP1001
Front Cabinet
CRT PWB
CP850
Main PWB
JG162Y
CP601
CP4201
Operation PWB
C5-2
CP820
CP810
JG162D
JG162C
CP1003
CD751
Advertisement
Table of Contents
