Sound Signal Circuit between Video Terminal and Television Display [08/2019 - ]: Procedure

1. Disconnect the U13 television display assembly connector.
2. Disconnect the S5 video (video adapter) terminal connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   U13-18 (ADPI) - S5-8 (ADPG)	Always	Below 1 Ω
   U13-22 (R+) - S5-1 (VAR+)	Always	Below 1 Ω
   U13-20 (L+) - S5-2 (VAL+)	Always	Below 1 Ω
   U13-19 (SGN3) - S5-3 (VA-)	Always	Below 1 Ω
   U13-21 (SGN6) - S5-7 (SG)	Always	Below 1 Ω
   U13-22 (R+) - Body ground	Always	10 kΩ or higher
   U13-20 (L+) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [08/2019 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR