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SA-HT640WP / SA-HT640WPC
20.3. Troubleshooting Guide for Wireless Surround Speaker (SB-SA640)
20.3.1. Troubleshooting for digital receiver unit (SB-SA640)
Special Note: The digital transceiver and the receiver module P.C.B should be replaced using the transmitter assembly
(RFKVHFX60PP-S) if it is found to be in not working condition.
20.3.2. Troubleshooting for digital amp circuit (Step By Step guide)
Below is the step by step guide on the troubleshooting of the digital amp circuit (When there is no audio output): -
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Troubleshooting
