Check control signal for DIR.
MAIN PCB
[IC204] : 23,24,25,26pin
DIR_DO, DIR_DI, DIR_CL, DIR_CE
Check Soldering or replace each device.
[IC214] : 3, 4, 2, 140pin
→
[IC204] : 23, 24, 25, 26pin
DIR_DO, DIR_DI, DIR_CL, DIR_CE
NG
OK
Check control signal for PWM Modulator.
MAIN PCB
[CP301] : 18, 19, 20, 21pin
CK, CS, DO, DI
END
Check Soldering or replace each device.
[IC214] : 14, 15, 12, 13pin
CK, CS, DO, DICK, CS, DO, DI on MAIN PCB.
NG
2.3. Analog In
Check Analog Audio Signal from AUX.
MAIN PCB
[JK9000 : AUX(L/R)]
Check the input of DIR
MAIN PCB
[IC204] : 47, 48 : L CH / R CH
OK
OK
Check the soldering.
[JK9000] on MAIN PCB
Check the soldering or replace each device.
[IC9003] on AMP PCB
NG
NG
END
A
37
Содержание PMA-50
Страница 8: ...Personal notes 8...
Страница 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Страница 41: ...fig 7 DIR SYS ucom communication waveform W0IC214 140pin DIR_CE W1R362 DIR_CL W2R364 DIR_DI W3R363 DIR_DO 41...
Страница 42: ...Personal notes 42...
Страница 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Страница 72: ...PCM9211 Pin Discriptions 72...
Страница 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...