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There are currently no product reviews.
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Acurate informations inside the SM and I could repair my old Sansui SC-3330 without any problems. Thanks.
;
I used it to repair a NAD 7030, but unfortunately, the 7045 is different !
But documentation was useful.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
CF SW SCHEMATIC DIAGRAM
OPE1 (POWER UNIT)
NOTE: The schematic diagram is only for reference. Avoid replacing individual parts. Replace the entire unit only.
5
0 9 CF SW
TO ANALOG (CN209)
1 2 3 4 5 GND MODE_SW POFF_SW REC_SW PLAY_SW VIDE_LED STIL_LED VOIC_LED REG_3.1V CHAG_LED AL_3.3V
SW2
SW1
SW1 MOVIE_LED STILL_LED VOICE_LED
TO REG (CN310)
TL1 TL2
6 7 8 9 10 11
4
POWER/CHRGE_LED
y40140001a_rev0
y21280001a_rev0
OPE2 (REAR UNIT)
3
NOTE: The schematic diagram is only for reference. Avoid replacing individual parts. Replace the entire unit only.
OPE3 (ZOOM UNIT)
NOTE: The schematic diagram is only for reference. Avoid replacing individual parts. Replace the entire unit only.
TO REG (CN304)
1 LEFT DOWN 2 LEFT UP 3 KEY_A 4 CENTER 5 RIGHT UP 6 GND 7 GND 8 HALF_PUSH 9 KEY_B 10 INFO 11 GOMI 12 KEY_C
SW12 SW11 SW10 SW9 SW7 SW3 SW4 SW5 SW8 SW6
TO REG (CN305)
6 ZOOM SW 5 REG_3.1V 4 ACES_LED 3 NC 2 REG3.1V 1 GND
LED T W
2
y21282001a_rev0
y21281001a_rev0
1
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS". 2. The parts with marked ( ) is not used.
A
B
C
D
2-50
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