Marantz NR1200 Service Manual page 6

SERIAL NUMBER
Serial Number Organization
The 14-digit serial number that contains the code of the manufacturing plant and the manufacturing
date.
14 digits
SKU Factory Manufactured
Year, month
code code
The last
Month
2digit of year
(01 ～ 12)
SKU Code of this Unit
Product SKU
NR1200/U1B
NR1200/N1B
NR1200/N1SG
NR1200/FN
Cumulative
serial number
SKU Code
BHY
BHZ
BJA
BJB
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