Hitachi DZ-MV380A(K) Service Manual page 3

7 Exploded View and Parts List ............ 7-1
7-1 Exploded Views ........................................ 7-1
7-1-1 Main section .......................................... 7-1
7-1-2 LCD Block Section ................................. 7-2
7-1-3 Camera Block Section ........................... 7-2
7-2 Replacement Parts List ............................ 7-3
7-2-1 Mechanical parts list .............................. 7-3
7-2-2 Electrical parts list ................................. 7-4
Schematic, Circuit Board and Block
Diagrams .................................................... 1
1 Wiring Diagram .............................................. 1
2 Schematic Diagrams ..................................... 2
2-1 SEN Schematic Diagram ........................... 2
2-2 FRT Schematic Diagram ........................... 3
2-3 FAF Schematic Diagram ............................ 3
2-4 SAF Schematic Diagram ........................... 3
2-5 GYR Schematic Diagram .......................... 4
2-6 SHE Schematic Diagram ........................... 4
2-7 Board To Board [AEL]
Schematic Diagram ................................... 5
2-8 Lens Drive [AEL] Schematic Diagram ........ 6
2-9 Audio [AEL] Schematic Diagram ............... 7
2-10 EVF [AEL] Schematic Diagram .................. 8
2-11 LCD Schematic Diagram ........................... 9
2-12 MR Schematic Diagram ............................. 10
2-13 USB Schematic Diagram ........................... 10
2-14 DRF Schematic Diagram ........................... 10
2-15 IC Block Diagram ....................................... 11
3 Circuit Board Diagrams ................................. 11
3-1 SEN Circuit Board Diagram ....................... 13
3-2 SHE Circuit Board Diagram ....................... 13
3-3 FRT Circuit Board Diagram ....................... 14
3-4 FAF, SAF Circuit Board Diagrams .............. 14
3-5 GYR Circuit Board Diagram ....................... 15
3-6 DRF Circuit Board Diagram ....................... 15
3-7 MR Circuit Board Diagram ......................... 16
3-8 USB Circuit Board Diagram ....................... 16
3-9 AEL Circuit Board Diagram ........................ 17
3-10 LCD Circuit Board Diagram ....................... 18
3-11 MAN Circuit Board Diagram ...................... 19
3-12 DRV Circuit Board Diagram ....................... 20
3-13 SID Circuit Board Diagram ........................ 21
3-14 HDM Circuit Board Diagram ...................... 21
3-15 Identification of Parts Location ................... 22
4 Block Diagrams ............................................. 23
4-1 Video/Audio Signal Process Section
Block Diagram ........................................... 23
4-2 Disc Drive Section Block Diagram ............. 24
4-3 Power-1 ..................................................... 25
4-4 Power-2 ..................................................... 26
Information of MAN, DRV, SID and HDM
Circuit Boards
During servicing, replace the entire MAN
circuit board, and the entire disc drive unit,
including the DRV, SID and HDM circuit
boards.
Because of this servicing method, this service
manual includes only the simplified circuit
board diagrams, and does not include any
schematic circuit diagrams.
The simplified circuit board diagrams show the
major voltage values: Refer to them during
troubleshooting.
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