Service Manual
Page 23
... C200(Ch R) and C201(Ch L) and C271 (Ch CT) N0 1. Check ZD2(Ch R) and ZD3(Ch L) and ZD4 (Ch CT) N0 1. Check feedback resistor and capacitor. SG-0246 Yes END N0 1. Yes U7.U8 signal correct? Check the output volt of Main Board to Audio Board N0 1. DO NOT COPY Page...
... C200(Ch R) and C201(Ch L) and C271 (Ch CT) N0 1. Check ZD2(Ch R) and ZD3(Ch L) and ZD4 (Ch CT) N0 1. Check feedback resistor and capacitor. SG-0246 Yes END N0 1. Yes U7.U8 signal correct? Check the output volt of Main Board to Audio Board N0 1. DO NOT COPY Page...
Service Manual
Page 24
Yes END N0 1. Check ZD2(Ch R) and ZD3(Ch L) and ZD4 (Ch CT) N0 1. Check feedback resistor and capacitor. DO NOT COPY Page 9-8 File No. Yes U7.U8 signal correct? N0 1. Check 1/2VCC of U1 ~ U6. N0 1. SG-0246 Yes U7.U8 Volt correct? ...
Yes END N0 1. Check ZD2(Ch R) and ZD3(Ch L) and ZD4 (Ch CT) N0 1. Check feedback resistor and capacitor. DO NOT COPY Page 9-8 File No. Yes U7.U8 signal correct? N0 1. Check 1/2VCC of U1 ~ U6. N0 1. SG-0246 Yes U7.U8 Volt correct? ...