Rautz HC-7852UX Service Manual - Model : Hv-7852Ux
Table of Contents
DIGITAL HOME CINEMA SYSTEM
Model : HV-7852UX
HV-7852HUX
SAFETY PRECAUTIONS ............................................. 1
SPECIFICATIONS .......................................................... 2
LOCATION OF USERS CONTROLS ............................. 3
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Front Panel
●
Display
●
Rear Panel
●
Remote Controller
CONNECTING TO EQUIPMENT .................................... 4
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Connecting to TV
●
Connecting to Speakers
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Connecting the supplied FM antennas
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Connecting the USB device of Fresh memory type
●
Connecting to Audio Equipment
●
Connecting to Audio/Video Equipment
FIRMWARE DOWNLOAD METHOD .............................. 5
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Preparing the Firmware Upgrade
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Activating the Firmware Upgrade
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Starting Update
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Read the USB Card, Checksum Check and Update New
Firmware.
●
Completed Update.
●
Check the Update Version.
CODE FREE METHOD & EEPROM RESET .................. 6
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Preparing the Code Free Method
●
EEPROM Reset
TROUBLE SHOOTING GUIDE ....................................... 7
WAVEFORM OF MAJOR CHECK METHOD ................. 8
INTERNAL BLOCK DIAGRAM OF ICs .......................... 9
EXPLODED VIEW AND MECHANICAL PARTS LIST ..... 10
●
Mechanical Exploded View / Parts list
LEVEL/WIRING DIAGRAM ........................................... 11
BLOCK DIAGRAM ........................................................ 12
SCHEMATIC DIAGRAM ............................................... 13
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Front Section
●
SMPS Section
●
Digital
AMP Section
●
HV-7852UX
MPEG
Section 1 :
Processor
●
HV-7852UX
MPEG
Section 2 :
Motor & Pickup
●
HV-7852UX
MPEG
Section 3 :
Interface & Video
●
HV-7852HUX
MPEG
Section 1 :
Processor
●
HV-7852HUX
MPEG
Section 2 :
Memory
●
HV-7852HUX
MPEG
Section 3 :
Motor & Pickup
●
HV-7852HUX
MPEG
Section 4 :
Interface & Video
●
HV-7852HUX
MPEG
Section 5 :
HDMI
P.C.B PATTERN LAYOUT ........................................... 14
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FRONT
●
HV-7852UX
MPEG
●
HV-7852HUX
MPEG
●
Function
●
AMP
●
Jack, SCART
●
SMPS
Appendix ELECTRICAL PARTS LIST.
.............................. 15
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Electrical Parts List
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Electrical Parts List [Option List]