VPL-HS3 - Sony Projector Service Manual (repair manual). Page 5

1

VPL-HS3

1-1.

Appearance Figure ...................................................................................... 1-1

1-2.

Board Locations .......................................................................................... 1-1

1-3.

Disassembly ................................................................................................ 1-2

1-3-1.

Top Cover Assembly .................................................................. 1-2

1-3-2.

NR, L, HA, HB Boards and Hood Assembly ............................ 1-3

1-3-3.

Jog Unit Assembly ..................................................................... 1-4

1-3-4.

DC Fan ....................................................................................... 1-4

1-3-5.

U, NF Boards and Filter Assembly ............................................ 1-5

1-3-6.

Blower Fan and Speaker ............................................................ 1-5

1-3-7.

DC Fan and Lamp Fan Holder ................................................... 1-6

1-3-8.

B Board ...................................................................................... 1-6

1-3-9.

Optics Block Assembly-1 and C Board ..................................... 1-7

1-3-10. Optics Block Assembly-2 .......................................................... 1-8
1-3-11. PS Converter and Main Mirror .................................................. 1-8

1-3-12. Relay-1 Lens and G-refrect Dichroic Mirror ............................. 1-9
1-3-13. Each Paet Direction of Optical Block ...................................... 1-10

1-3-14. Power Supply Block and G Board ........................................... 1-11
1-3-15. F Board ..................................................................................... 1-12

1-3-16. Lamp House and Lamp Duct (TP), (BT) ................................. 1-13
1-3-17. QA Board ................................................................................. 1-14

1-3-18. Extension Board and Extension Connectors ............................ 1-15
1-3-19. Extension Board and Extension Connectors

Connection (C Board) .............................................................. 1-16

1-3-20. Extension Board and Extension Connectors

Connection (B Board) .............................................................. 1-17

1-3-21. Connection Example ................................................................ 1-18

1-4.

Service Knowhow ..................................................................................... 1-19

1-4-1.

After Replacing the Prism Block ............................................. 1-19

1-4-2.

After Replacing the Board ....................................................... 1-19

1-5.

Memory ..................................................................................................... 1-20

1-6.

Warning on Power Connection ................................................................. 1-22