Jvc BR DV 3000 EC Service Manual Part 3
This is the 80 pages manual for Jvc BR DV 3000 EC Service Manual Part 3.
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Extracted text from Jvc BR DV 3000 EC Service Manual Part 3 (Ocr-read)
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1-4 1.4.4 FRONT board assembly (1) Remove the front panel to examine the front board. (2) Remove the screw 5, and pull the board down to examine the B-side. Fig. 1.4.4 1.5 HOW TO REMOVE THE MECHANISM UNIT (1) Remove the four screws 6. (2) Remove the front panel. (3) Remove the CN111 connector on the MDA/DC board. (4) Remove the wire that are attached to the DV CONN board. Fig. 1.5.1 (5) Pull up the mechanism unit. (6) Remove CN4002 and CN4003 (FFC cables connected to the main board).Fig. 1.5.2 Fig. 1.5.3 5 FRONT board assembly 6 6 DV CONN board CN111 CN4003 Mechanism unit CN4002
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1-5 1.6 HOW TO REMOVE THE MECHANISM ASSEMBLY To remove only the mechanism assembly from the mechanism unit. (1) Remove the shield case on the DV/CPU board and remove the CN107 FPC wire from the drum assembly. Fig. 1.6.1 (2) Remove the FFC wires that connects the mechanism board, which is mounted on the backs of the mechanism assem- bly, MDA/DC board, and the DV/CPU board. (3) Remove the four screws 7 on the side. (4) Remove the mechanism assembly as shown in Fig. 1.6.3.Fig. 1.6.3 Mechanism assembly For instructions on disassembling each part of the mecha- nism assembly, please refer to the Section 2. Fig. 1.6.2 CN107 7 7 To:CN119 MDA/DC boardTo:CN117 MDA/DC board To:CN114 MDA/DC board