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SERVICE MANUAL
Additional edition
GR-DVL140EG,DVL157EG/EK,DVL257EK
NOTES:
1. Two types of B/W (black and white) VFs are used for this model. One type has
been described in the service manual which has already been published.
The other type of B/W VF is described in this additional manual.
2. Two types of B/W VFs do not have compatibility with each other.
3. Two types of B/W VFs can be recognized based on the shape of the coating
parts.
When repairing, please confirm the shape of the parts and see the service
manual which describes them.
How to recognize the parts described in original edition and the ones in additional
edition is shown below.
Original edition
< M-type >
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD. No. 86620B
Additional edition
< K-type >
July 2002
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TABLE OF CONTENTS
DIFFERENT TABLE ........................................................................................................................................................... 1 to 2
4. CHARTS AND DIAGRAMS (4-1 to 4-11)
4.1 MONITOR SCHEMATIC DIAGRAM .............................................................................................................................. 4-1
4.2 LCD BL SCHEMATIC DIAGRAM .................................................................................................................................. 4-3
4.3 B/W VF SCHEMATIC DIAGRAM .................................................................................................................................. 4-5
4.4 MONITOR CIRCUIT BOARD ........................................................................................................................................ 4-7
4.5 LCD BL CIRCUIT BOARD ............................................................................................................................................ 4-9
4.6 B/W VF CIRCUIT BOARD .......................................................................................................................................... 4-11
5. PARTS LIST
5.1 ELECTRONIC VIEWFINDER ASSEMBLY <M4> ......................................................................................................... 5-1
The following table indicate different parts number between models GR-DVL150EG(Additional), GR-DVL140EG and
GR-DVL140EG(Additional).
ELECTRONIC VIEWFINDER ASSEMBLY <M4>
REF.
!
No. ITEM (Additional) (Additional)
300 VF UNIT LY20744-002B —
301 EYE PIECE ASSY/EYE CUP PTY20744-001 LY32349-001A
302 TOP CASE SUB ASSY/CASE A(VF) PTY20712-011 LY20766-001A
303 BOTTOM CASE PTY20712-021 —
304 CAP(VF) PTY20712-022 LY32351-001A
305 HINGE ASSY/VF HINGE ASSY PTY20712-031 LY20768-001B
306 LCD ASSY/LCD MODULE PTY20744-041 QLD0193-001
307 FPC QAL0288-001 QAL0380-002
308 SPECIAL SCREW,X4 LY30018-063A —
309 SPECIAL SCREW,X3 LY30018-055A LY30018-0F1A
310 SPECIAL SCREW,X2 LY30018-035A —
311 SCREW PTY20744-051 —
321 CASE B(VF) — — LY20767-001B
322 SPECIAL SCREW — — LY30019-037A
323 LEVER(VF) — — LY43231-001B
324 LENS ASSY — — LY32472-002A
324A LENS(A) — — LY43356-001A
324B LENS(B) — — LY43357-001A
325 SPRING(VF) — — LY43404-001A
331 SHEET — — LY43236-001A
332 SHEET2(POLA) — — LY43246-001A
333 HOLDER LCD(VF) — — LY32347-001C
334 SHEET(CUSION) — — LY43245-001A
335 SHEET1(POLA) — — LY43234-001A
336 SHEET(VF) — — LY43232-001A
337 SHEET(DIFF) — — LY43235-001A
338 HOLDER(LED) — — LY43238-001A
339 GUIDE(VF),X2 — — LY43239-001A
340 SPECIAL SCREW,X4 — — LY30018-060A
341 SPACER(A) — — LY30029-0U6A
342 PLATE(VF) — — LY43489-001B
MODEL GR-DVL150EG
GR-DVL140EG
GR-DVL140EG
MONITOR ASSEMBLY <M5>
REF.
!
No. ITEM (Additional) (Additional)
! 500 MONITOR ASSY LYH20246-008B LYH20246-015A LYH20246-017A
! 501 MONITOR COVER(2.5)ASSY LY20702-002B LY20702-002E
501F SHIELD SHEET LY40559-001A —
501G MARK LY42883-001A LY42883-001B
506 SCREW,X2/SPECIAL SCREW,X2 QYSLSP2040D LY30018-0F2A
508 BACK LIGHT QLL0093-001 QLL0121-001
513 HINGE COVER(2) LY32089-001A LY32089-001B
Notes : Mark
is same as left.
MODEL GR-DVL150EG
GR-DVL140EG
GR-DVL140EG
Mark — is not used.
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MONITOR BOARD ASSEMBLY<02>
REF.
!
No. ITEM (Additional) (Additional)
PW MONITOR BOARD ASSY YB10326I-01 YB10324P1-01 YB10326PK-01
IC7602
R2 MG RESISTOR NRSA63J-103X ——
R7101 MG RESISTOR NRSA63J-562X NRSA63J-271X
R7102 MG RESISTOR/CAPACITOR NRSA63J-562X NDC31HJ-221X
R7103 MG RESISTOR NRSA63J-103X —
R7111 MG RESISTOR NRSA63J-0R0X —
R7112 MG RESISTOR NRSA63J-0R0X —
R7113 MG RESISTOR NRSA63J-0R0X —
R7114 MG RESISTOR NRSA63J-0R0X —
R7115 MG RESISTOR NRSA63J-0R0X —
R7116 MG RESISTOR ——NRSA63J-392X
R7612 MG RESISTOR NRVA63D-223X NRVA63D-682X
R7644 MG RESISTOR ——NRSA63J-0R0X
R7645 MG RESISTOR ——NRSA63J-0R0X
C7607 T CAPACITOR NBP41CM-106X NBP41DM-106X
C7618 CAPACITOR NCB10JK-106X NCB11CK-225X
C7619 CAPACITOR NCB10JK-106X NCB11CK-225X
C7634 CAPACITOR NCB10JK-106X NCB11CK-225X
SW1 SLIDE SWITCH NSW0092-001X ——
IC BA15532F BA4558F
MODEL GR-DVL150EG
GR-DVL140EG
GR-DVL140EG
LCD BL BOARD ASSEMBLY<03>
REF.
!
No. ITEM (Additional) (Additional)
PW LCD BL BOARD ASSY YB10325B YB10324B2-02 YB10325B-01
Q7501 POW TRANSISTOR/TRANSISTOR 2SC3647/ST/-X 2SD1664/QR/-W
Q7502 POW TRANSISTOR/TRANSISTOR 2SC3647/ST/-X 2SD1665/QR/-W
R7511 MG RESISTOR ——NRSA63J-0R0X
C7503 MPPS CAPACITOR/CAPACITOR NFV41HJ-223X NCB31EK-223X
C7505 T CAPACITOR NBE20JM-226X NBE20JM-106X
L7502 COIL NQLZ010-220X —
MODEL GR-DVL150EG
GR-DVL140EG
GR-DVL140EG
B/W VF BOARD ASSEMBLY<08>
REF.
!
No. ITEM (Additional) (Additional)
PW B/W VF BOARD ASSY ——YB20910B
IC7001 IC ——MCVVQ111FB
Q7001 PAIR TRANSISTOR ——PUMX1
D7001 LED ——NSCW100A0/ST/-X
D7002 SI DIODE ——MA111
R7001 MG RESISTOR ——NRSA63J-103X
R7002 MG RESISTOR ——NRSA63J-182X
R7003 MG RESISTOR ——NRSA63J-183X
R7004 MG RESISTOR ——NRSA63J-0R0X
R7006 CMF RESISTOR ——NRVA63D-333X
R7007 CMF RESISTOR ——NRVA63D-153X
R7008 CMF RESISTOR ——NRVA63D-473X
R7009 MG RESISTOR ——NRSA63J-682X
R7010 MG RESISTOR ——NRSA63J-102X
R7011 MG RESISTOR/CAPACITOR ——NRSA63J-332X
R7012 MG RESISTOR ——NRSA63J-561X
R7013 MG RESISTOR ——NRSA63J-470X
VR7001
C7001 CAPACITOR ——NCF31CZ-104X
C7002 CAPACITOR ——NCF31CZ-104X
C7003 CAPACITOR ——NCB21AK-105X
C7004 CAPACITOR ——NCB31EK-223X
C7005 CAPACITOR ——NCB31EK-103X
C7006 CAPACITOR ——NCF21CZ-105X
C7007 CAPACITOR ——NCF31CZ-104X
C7008 CAPACITOR ——NCF31CZ-104X
C7009 CAPACITOR ——NCF31CZ-104X
C7010 CAPACITOR ——NCF31CZ-104X
C7014 CAPACITOR ——NCF31CZ-104X
C7011 CAPACITOR ——NCB31HK-102X
C7012 CAPACITOR ——NCB31EK-103X
C7013 CAPACITOR ——NCF31CZ-104X
C7015 CAPACITOR ——NCB31EK-103X
C7016 CAPACITOR ——NCB11CK-475X
C7017 CAPACITOR ——NCB10JK-106X
L7001 COIL ——NQL38DK-100K
L7002 COIL ——NQL38DK-100K
CN7001
CN7002
TRIM RESISTOR ——NVP0016-223X
FPC CONNECTOR ——QGF0517F1-06X
FPC CONNECTOR ——QGF0517F2-20X
MODEL GR-DVL150EG
GR-DVL140EG
GR-DVL140EG
Notes : Mark is same as left. Mark — is not used.
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