NAD T531B - Μ-Com;Expander

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6. µ-COM/EXPANDER CIRCUIT DIAGRAM
FLASH ROM DRAM
MAIN CPU
E
X
P
A
N
D
E
R
EEPROM
CPLD
NAD
Servo will not operate
X501 No Power on
Video output level is unstable
Open, Close Error
Servo will not operate
FLD Error