Connect the connectors correctly.
Repair the DIGITAL PCB.
NO
YES
4.3. Analog audio
No audio output.
Is a voltage of ±7V supplied to
SPEAKER PCB N6203 1-3pin?
Is there an audio signal in L-AMP
CONNECT PCB N5811?
Once more, connect the connectors correctly.
If the malfunctioning channel and function can be identified, check the corresponding
signal path.
Repair the ±7V power supply.
Repair the power amplifier.
Is the connector correctly connected
with DIGITAL PCB?
YES
NO
YES
NO
YES
108
Содержание AVR-X7200W
Страница 8: ...Personal notes 8 ...
Страница 204: ...MX25L1606EM2I 12G DIGITAL U102 U202 U302 U402 MX25L1606EM2I 12G Block Diagram 8 PIN SOP 200mil 150mil BLOCK DIAGRAM 204 ...
Страница 210: ...NJW1194A INPUT U3203 U3204 BLOCK DIAGRAM 210 ...
Страница 211: ...2 FL DISPLAY FLD 17 BT 40GINK FRONT SPK Z6801 PIN CONNECTION GRID ASSIGNMENT Y2 q 211 ...
Страница 212: ...ANODE CONNECTION 212 ...