Nad T 513 Service Manual
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Extracted text from Nad T 513 Service Manual (Ocr-read)
Page 7
SECTION 2
CABINET & MAIN CHASSIS
CONTENTS
1. EXPLODED VIEWS ................................................................................................................ 2-2
1. Cabinet and Main Frame Section ........................................................................................... 2-2
2. Packing Accessory Section .................................................................................................... 2-3
2-1
Page 9
2. Packing Accessory Section
*
69$ RF CABLE ;
i
*QTD PLUG ASS'Y 1WAY(YELLOW) 3
- \
*
\
@2) PLUG ASS'Y 2WAY i
*
S§® BAI'I'EFIY \
@PLUG ASS'Y1WAY(BLACK) i
@® REMOCON
@DOWNER'S MANUAL
@QPACKING SHEET
369 PACKING
@739 PACKING
@ BOX CARTON
* OPTIONAL PARTS
Page 13
3. Test & debug flow
TEST
Check the
AC Vol ta e
Power PCBA?110V
or 220V)
Switch on the Power PCBA
outputs OK.
5V, 3.3V, 8V, 12V
Yes
Make sure the main
PCBA dont
Communication between N0
Check the POWE R PART
Check the POWE R PART
Check the regulators or diode( D670).
[0901 & MT1379 is normally?
l
Connect to PC RS232 Cable and
update the FLASH memory code.
l
U date
FLAS (lCSAl)
successfully?
Check the cable connection Front
Panel & Communication Signal
1. Check 27MHz system clock,
2. Check 5 stemreset circuit.
3. Check FELASH R/Wenable signal PRD,
RWR.
4. Check R8232 SIGNALS.
5. Check FLASH Memory related circuit.
Replace FLASH( IC5A1)
Page 56
MEMO MEMO
Page 78
MEMO