Toshiba Cinema 46UL610U, Руководство пользователя

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Chapter 9: Troubleshooting
Remote control problems
• E nsur e the r emote co n t r ol i s s et to the co rr ect device mode
(
-
p. 90).
• Remove all ob s t ru ctio ns betwee n the r emote co n t r ol a n d the
TV.
•
Replace the r emote co n t r ol’ s batte r ie s (
-
p. 24).
• Yo ur TV’ s r emote co n t r ol may n ot ope r ate ce r tai n feat ur e s o n
yo ur exte rn al device. Refe r to the ow n e r ’ s ma nu al fo r yo ur
othe r device to dete r mi n e it s available feat ur e s . If yo ur TV
r emote co n t r ol doe s n ot ope r ate a s pecific feat ur e o n a n othe r
device, us e the r emote co n t r ol that came with the device
(
-
p. 93–98).
• If the TV s till doe s n ot act a s expected, pe r fo r m the Re s et
Facto r y Defa u lt s p r oced ur e (
-
p. 53).
Channel tuning problems
• E nsur e the r emote co n t r ol i s s et to the co rr ect device mode
(
-
p. 90).
• The Auto Tuning feat ur e may have e r a s ed the cha nn el f r om
memo r y. Add the cha nn el to the cha nn el memo r y (
-
p. 30).
•
The Lock feat ur e may have blocked the cha nn el. U n block the
cha nn el (
-
p. 47).
• If yo u ca nn ot t un e digital cha nn el s , check the a n te nn a
co n fig ur atio n (
-
p. 30). If the p r oblem pe rs i s t s , clea r all
cha nn el s f r om the cha nn el li s t a n d r ep r og r am cha nn el s i n to
memo r y (
-
p. 30). If the p r oblem pe rs i s t s , us e the Re s et
Facto r y Defa u lt s p r oced ur e (
-
p. 53). See “TV s top s
r e s po n di n g to co n t r ol s ” a n d “Othe r p r oblem s ” (
-
p. 79).
Closed caption problems
• If the p r og r am o r video yo u have s elected i s n ot clo s ed-
captio n ed, n o captio ns appea r .
• If text i s n ot available, a black r ecta n gle may appea r . If thi s
happe ns , t urn off the clo s ed-captio n feat ur e
(
-
p. 44).
• A clo s ed-captio n s ig n al may n ot di s play co rr ectly un de r the
followi n g ci r c u m s ta n ce s : a) the videotape i s d u bbed; b) the
s ig n al r eceptio n i s weak; o r c) the s ig n al r eceptio n i s
n o ns ta n da r d (
-
p. 44).
Rating blocking (V-Chip) problems
•
If yo u fo r get yo ur PIN code: While the PIN code e n te r i n g
s c r ee n i s di s played, p r e ss
Q
4 time s withi n 5 s eco n d s . The
old PIN code i s clea r ed (
-
p. 45).
•
The V-Chip feat ur e i s available fo r U.S. V-Chip s y s tem s o n ly
(
-
p. 45).
No HDMI® CEC operation
• HDMI ® CEC Co n t r ol feat ur e i s available fo r To s hiba HDMI ®
CEC compatible device s .
•
E nsur e HDMI cable s with the HDMI Logo ( ) a r e
us ed.
• Whe n the co nn ected HDMI ® CEC device doe s n ot wo r k
co rr ectly afte r yo u have cha n ged the device’ s s etti n g s , t urn
off yo ur TV a n d un pl u g the powe r co r d. Afte r 1 mi nu te, pl u g
it i n a n d t urn it o n agai n .
• If s eve r al device s a r e co nn ected, HDMI
®
CEC Co n t r ol feat ur e
may n ot ope r ate p r ope r ly.
• Read the i ns t ru ctio n ma nu al of the co nn ected HDMI ® CEC
device.
HDMI problems
For HDMI cables
• E nsur e HDMI cable s with the HDMI Logo ( ) a r e
us ed (
-
p. 15).
For Legacy HDMI sources
• Some legacy HDMI s o ur ce s may n ot wo r k p r ope r ly with the
late s t HDMI TV p r od u ct s d u e to n ew s ta n da r d s . T urn off
the s e HDMI s etti n g s (Co n te n t Type a n d INSTAPORT™)
(
-
p. 50).
Network problems
Cannot connect to the Internet
• Check the modem a n d it s i n comi n g cable/telepho n e
co nn ectio ns (
-
p. 23).
• Co n fi r m yo ur modem’ s ope r atio n .
• E nsur e yo ur IP add r e ss i s s et u p co rr ectly.
No network connection
•
If us i n g a wi r ed n etwo r k co nn ectio n , check to e nsur e the LAN
cable s a r e co nn ected p r ope r ly (
-
p. 23).
• E nsur e the modem a n d r o u te r powe r co r d s a r e pl u gged i n
a n d the device s a r e ope r ati n g p r ope r ly.
• E nsur e yo ur IP add r e ss i s s et u p co rr ectly. See Sectio n
(
-
“Setti n g u p the Netwo r k”).
•
Check to e nsur e p r ope r ope r atio n of othe r n etwo r k co nn ected
device s .
Network Setup fails (Auto)
• Check to e nsur e the LAN cable s a r e co nn ected p r ope r ly
(
-
p. 23).
• DHCP i s n ot e n abled o n the r o u te r , o r n o r o u te r i s p r e s e n t.
Refe r to yo ur r o u te r ’ s doc u me n tatio n fo r i ns t ru ctio ns o n
e n abli n g DHCP. If yo ur r o u te r doe s n ot su ppo r t DHCP, yo u
m us t ma nu ally s et u p the IP add r e ss .
• I n te rn et s e r vice i s n ot available. Check yo ur cable/DSL
modem o r co n tact yo ur ISP fo r I n te rn et s e r vice i ssu e s .
Network Setup fails (Manual)
• E nsur e the TV IP add r e ss i s n ot the s ame a s a n y othe r device
o n the n etwo r k.
Example: IP add r e ss 192.168.0.100 a n d IP add r e ss
192.168.0.101 a r e diffe r e n t add r e ss e s o n the s ame n etwo r k.
• Make sur e the TV IP add r e ss i s o n the s ame su b n et a s the
n etwo r ked PC.
Example of p r ope r s et u p: The PC ha s the IP add r e ss
192.168.0.100 with the S u b n et ma s k 255.255.255.0, the TV
ha s the IP add r e ss 192.168.0.101 with the S u b n et ma s k
255.255.255.0; both a r e o n the s ame su b n et.
Example of imp r ope r s et u p: The PC ha s the IP add r e ss
192.168.1.100 with the S u b n et ma s k 255.255.255.0, the TV
ha s the IP add r e ss 192.168.0.101 with the S u b n et ma s k
255.255.253.0; they a r e o n diffe r e n t su b- n et s .
Unstable network connection
•
Whe n us i n g a wi r ed home- n etwo r k co nn ectio n , un pl u g the
LAN cable s , a n d the n r eco nn ect them.
• Whe n us i n g a wi r ele ss home- n etwo r k co nn ectio n :
– Remove AC powe r f r om the r o u te r a n d the televi s io n fo r
1 mi nu te.
•
Reco nn ect AC powe r to the r o u te r .
• Reco nn ect AC powe r to the televi s io n a n d t urn it ON.
Afte r 2 mi nu te s , check co nn ectio n s tability.