(No.MB080)1-27
5.3
Tape : COMMON
Main board
JIC01(HA12237F) B+,PIN NO16
Voltage normal?
Main board
JIC01(HA12237F) pin 3,4,27,28
input signal normal?
Main board
JIC01(HA12237F) PIN5,26
output signal normal?
Check the Main board
EIC01(TDA7442D) Function IC
Check the MAIN board
PIC02, PU210
Check the MAIN board
CW109, CW110
Check the MAIN board
JE01L,JE01R,JR03L,JR03R
No
No
No
Yes
Yes
Yes
Содержание MX-GA8
Страница 33: ...2 1 Block diagram ...
Страница 35: ...2 3 Parts are safety assurance parts When replacing those parts make sure to use the specified one Amp section ...
Страница 36: ...2 4 Front section ...
Страница 37: ...2 5 Pirnted circuit boards Main board Power board ...
Страница 38: ...2 6 Front board Trans board ...
Страница 39: ... M E M O ...
Страница 57: ...3 17 MEMO ...