TABLE OF CONTENTS
DIFFERENT TABLE ........................................................................................................................................................... 1 to 3
4. CHARTS AND DIAGRAMS (4-1 to 4-2)
4.1 JUNCTION CIRCUIT BOARD ....................................................................................................................................... 4-1
4.2 JACK CIRCUIT BOARD ................................................................................................................................................ 4-2
5. PARTS LIST (5-1 to 5-12)
5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ........................................................................................................ 5-1
5.2 ELECTRICAL PARTS LIST (GR-DVX78A/A-S/EA) ...................................................................................................... 5-3
MAIN BOARD ASSEMBLY <01> ...................................................................................................................................... 5-3
The following table indicate main different points between models GR-DVX44EG, GR-DVX48A, GR-DVX48A-S, GR-DVX48EA
and GR-DVX49A.
1
The following table indicate different parts number between models GR-DVX44EG, GR-DVX48A, GR-DVX48A-S, GR-DVX48EA
and GR-DVX49A.
!
REF. MODEL
GR-DVX44EG GR-DVX48A GR-DVX48A-S GR-DVX48EA GR-DVX49A
NO. ITEM
1 PACKING CASE LY32032-008A LY32032-010A LY31717-023A
9 WARRANTY CARD BT-54013-2 — — BT-56001-2 —
! 12 AC ADAPTER LY20688-013A LY20688-003A LY20688-014A LY20688-007A LY20688-003A
14 JACK BOX LY32142-002A *LY32142-002B * * *
! 28 POWER CORD QMPL120-190-JR QMPS110-190-JR QMPH020-190-JR QMPL120-190-JR
29 ADAPTER PLUG QAM0302-001 — — — —
31 SER.NET CARD — — — BT-56002-2 —
33 SHEET(CON.PLUG) — LYT0609-001A — LYT0609-001A
! 34 CONVERSION PLUG — PEMC1012-02 PEMC1012 — PEMC1012-02
PACKING AND ACCESSORY ASSEMBLY <M1> Note: As for IB (INSTRUCTIONS), refer to sec.5.
Notes : Mark is same as left.
Mark — is not used.
Mark * reference model was also changed.
MODEL
GR-DVX44EG GR-DVX48A GR-DVX48A-S GR-DVX48EA GR-DVX49A
ITEM
AC ADAPTER AP-V10EG AP-V10A AP-V10A-S AP-V10EA AP-V10A
The following table indicate main different points between models GR-DVX88EG, GR-DVX78A, GR-DVX78A-S and GR-DVX78EA.
MODEL
GR-DVX88EG GR-DVX78A GR-DVX78A-S GR-DVX78EA
ITEM
AC ADAPTER AP-V10EG AP-V10A AP-V10A-S AP-V10EA
!
REF. MODEL
GR-DVX44EG GR-DVX48A GR-DVX48A-S GR-DVX48EA GR-DVX49A
NO. ITEM
101 LOWER CASE LY10287-002A *LY10287-002B * * *
191 PLATE LY42906-004A LY42906-008A LY42906-009A
215 STICKER LY43130-006A LY43130-007A
216 SPACER(A) LY30029-0H7B *LY30029-0H7C * * *
220 FRONT COVER ASSY LY20731-004B LY20731-002C LY20731-007B
220H COVER(AV) LY32136-004A LY32136-007A
221 SCREW QYSPSGT1740Z
QYSPSGT1740R
229 SCREW QYSPSGT1735Z *
QYSPSGT1730Z
* * *
FINAL ASSEMBLY <M2>
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