Orban OPTIMOD-FM 8500S Operating Manual page 13

Audio Mute Occurs When Switching Between UL and Non-UL Presets ........................ 5-6
Talent Complains About Delay in Their Headphones..................................................... 5-6
HD Output Sounds Too Bright ......................................................................................... 5-6
Harsh Sibilance ("Ess" Sounds) in the HD Channel ......................................................... 5-7
HD and FM Levels Do Not Match When the Receiver Crossfades .................................. 5-7
Digital Radio Loudness Cannot be Set Using the Digital Output 100% Peak Level
Control............................................................................................................................... 5-7
Loudness Drops Momentarily During HD Radio Analog/Digital Crossfades.................. 5-7
HD Frequency Response is Limited to 15 kHz.................................................................. 5-7
You Cannot Set Any Output to Emit an HD Signal......................................................... 5-7
General Dissatisfaction with Subjective Sound Quality .................................................. 5-7
Security Passcode Lost (When Unit is Locked Out).......................................................... 5-8
Connection Issues between the 8500S and a PC, Modem, or Network...............5-8
Troubleshooting Connections.................................................................................5-9
You Cannot Access the Internet After Making a Direct or Modem Connection to
the 8500S:.................................................................................................................5-9
OS-S T
PECIFIC ROUBLESHOOTING
Troubleshooting Windows 2000 Direct Connect:................................................5-10
Troubleshooting Windows 2000 Modem Connect:.............................................5-11
Troubleshooting Windows XP Direct Connect: ...................................................5-12
Troubleshooting Windows XP Modem Connect: ................................................5-13
T IC O
ROUBLESHOOTING
T S .......................................................................................................5-15
ECHNICAL UPPORT
F S ...........................................................................................................5-15
ACTORY ERVICE
S I
HIPPING NSTRUCTIONS
Section 6
.........................................................................................................................................6-1
S ................................................................................................................6-1
PECIFICATIONS
Performance.............................................................................................................6-1
Installation ...............................................................................................................6-2
C D ........................................................................................................6-6
IRCUIT ESCRIPTION
Overview ..................................................................................................................6-6
Control Circuits ........................................................................................................6-7
User Control Interface and LCD Display Circuits ...................................................6-7
Input Circuits............................................................................................................6-9
Output Circuits.......................................................................................................6-11
DSP Circuit..............................................................................................................6-13
Power Supply .........................................................................................................6-13
A .............................................................................................................6-14
BBREVIATIONS
P L .....................................................................................................................6-16
ARTS IST
Obtaining Spare Parts ...........................................................................................6-16
Control Board ........................................................................................................6-16
Combined Input/Output and DSP (I/O+DSP) Board.............................................6-18
Composite/SCA Daughterboard ...........................................................................6-23
Display Board .........................................................................................................6-24
S P
CHEMATICS AND ARTS
A ..........................................................................5-10
DVICE
.......................................................................................5-14
PAMPS
..................................................................................................5-15
L D ...................................................................6-24
OCATOR RAWINGS
Technical Data