D-NE920/NE920LS
Ver. 1.3
5-2. PRINTED WIRING BOARD � EGH BOARD (SIDE A) � :Uses unleaded solder.
OPTICAL PICK-UP
BLOCK
EGH BOARD (SIDE A)(DAX-25EV)
IC606
14
23
JE, KR, CH
A
* IC603IC601
JACK
BOARD*CSP
CN9002(Chip Size Package)
(Page 21)
* IC605
R622
IC3007*CSP
(Chip Size Package)
IC602
31
IC403AEP, UK, EE
45
EXCEPT
AEP, UK, EE11
1-863-862- (11)
) IC603 (System Controller) on an EGH board can NOTES ON HANDLING OF PATCH
not be replaced individually.The handling of PATCH is necessary when a mounted EGH board is exchanged
Replace with an EGH board assembly for service.or when EEPROM(IC602) on an EGH board is exchanged. Please confirm in
each service front office about the infomation on the handling of PATCH.
Y Semiconductor
Location
Ref. No. Location
IC403D-4
IC601C-9
IC602D-8
IC603C-7
IC605C-10
IC606A-7
IC3007D-3
Q601C-5
D-NE920/NE920LS
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