Read Harman Kardon AVR 300 (serv.man11) Service Manual online
DISASSEMBLY PROCEDURE
DISASSEMBLY PROCEDURE
1. Removingthe top cover, and
Removescrews
4. Removingthe main PCBblock, and
Removescrews
2. Removingthe front panel, and
Removescrews
5. Removingthe power PCBblock, and
Remove
3. Removingthe rear panel, and
Removescrews
1. Removeall of the screwson Rearpanel.
2. Removethe Rearpanel.
3. RemovePCBBrk t and Guide
2. Removethe Rearpanel.
3. RemovePCBBrk t and Guide
5. Removethe Main PCBblock.
Brk t from Main Assy.
4. Removeall of the screwsthat connect with main Assy.
1. Remove4 screwson Rearpanel.
2. Removethe Rearpanel.
3. RemovePCBBrk t and Guide
4. Removethe SUBPCBblock.
2. Removethe Rearpanel.
3. RemovePCBBrk t and Guide
4. Removethe SUBPCBblock.
Brk t from Main Assy.
1. RemoveMain
2. Removevolume and rotary knob from the front
3. Removeall of the screwson back side of Front function PCB.
4. Removethe Front function PCB.
2. Removevolume and rotary knob from the front
3. Removeall of the screwson back side of Front function PCB.
4. Removethe Front function PCB.
Assy.
Assy.
1. RemovePCBBrk t and Guide
3. Removethe POWERPCBblock.
Brk t from Main Assy.
2. Remove4 screwsfor Power PCBmounting
6. Removingthe sub PCBblock, and
Removescrews
MAIN AMP PCB BLOCK
MAIN AMP PCB BLOCK
SUB PCB BLOCK
SUB PCB BLOCK
FRONT PCB BLOCK
FRONT PCB BLOCK
POWER PCB BLOCK
POWER PCB BLOCK
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