2000 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
1. INTRODUCTION
This service manual contains technical information which will allow service personnel to
understand and service this model.
If the circuit is changed or modified, this information will be followed by supplementary service
manual to be filed with original service manual.
Note:
1. Adjustment procedures, Disassembly Procedures and Assembly
Procedures for Mechanism Chassis are separate volume from this
service manual. / Please refer to the service manual for Z-
Mechanism Chassis. (Order No. VRD9802005C2)
2. The Model No. is indicated on the Schematic Diagram and Circuit
Board Diagrams as follows.
Model No.
Indication Mark
NV-FJ617EE
(617)
NV-FJ712EE
(712)
NV-FJ762EE
(762)
2. GENERAL DESCRIPTIONS
2.1. SERVICE CAUTION-1 / (NV-FJ712EE, FJ762EE ONLY)
REPLACING IC7701, IC7703 and/or B7701
When the OSD-Microprocessor IC7701, S-RAM IC7703 and/or Back-up battery B7701 are
replaced, the Tape Library data will not be available.Therefore, back up the Tape Library data
first, then perform necessary servicing.
NOTE:
*The Tape Library system is achieved using not only the data of which is recorded on the tape
but also the data is stored in S-RAM IC7703.
*The stored data in S-RAM IC7703 is backed up by using the power source of: / *AC Connected :
2
Summary of Contents for NV-FJ617EE
Page 23: ...3 3 8 CIRCUIT BOARD LAYOUT 4 ABBREVIATIONS 23 ...
Page 26: ...10 2 CASING PARTS SECTION 26 ...
Page 27: ...10 3 PACKING PARTS SECTION 27 ...
Page 28: ...11 REPLACEMENT PARTS LIST 28 ...
Page 120: ... VEP07992C 1 A C B 3 2 4 P6501 C 3 ADDRESS INFORMATION AV FRONT C B A Connector ...
Page 122: ... VEP06C48A NV FJ762EE 1 A C B 3 2 P6401 A 1 ADDRESS INFORMATION REAR EDIT C B A Connector ...
