DOWNLOAD Sony TAV-L1 (serv.man5) Service Manual ↓ Size: 194.65 KB | Pages: 54 in PDF or view online for FREE

Model
TAV-L1 (serv.man5)
Pages
54
Size
194.65 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / TAV-L1 CIRCUIT OPERATION MANUAL
File
tav-l1-sm5.pdf
Date
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5
5
1-2. Power supply block
TV block
DVD playback
AU Power supply
TV Power supply
AV
Input
FPD
LIFT
Audio control
(Power supply/Key input/
DVD playback/Audio)
TV
Control
TAV-L1
Audio
Audio block
TAV-L1 equips two power supply circuit in Audio block and TV block.
When AC plug is connected to the outlet, AC voltage supplies to each power 
supply circuit at the same time.
And, each power supply circuit supplies the DC and AC voltages for each block 
individually.
6
6
1-3. Control
TV block
DVD playback
AU Power supply
TV Power supply
AV
Input
FPD
LIFT
Audio control
(Power supply/Key input/
DVD playback/Audio)
TV
Control
TAV-L1
Audio
Audio block
Each blocks equip each own control part.
TV control part controls all the TV block.
Key and remote inputs are detected by Audio control part.
Then, Audio control part transfer them to TV control part for TV operation.
Audio control part watches the emergency signal in TV control.
When the emergency happens in TV block, Audio block detect it and start the 
emergency operation for Audio block .
(Ex. TV block starts to blink the LED. At the same time, AU block stops all key 
input except power off.)
7
7
1-4. LIFT
TV block
DVD playback
AU Power supply
TV Power supply
AV
Input
FPD
LIFT
Audio control
(Power supply/Key input/
DVD playback/Audio)
TV
Control
TAV-L1
Audio
Audio block
LIFT is an original operation of TAV-L1.
Lift unit in front of TV display moves up and down depends on the operation 
mode.
This is LIFT function.
And, the movement of Lift unit is detected by several sensors to prevent injury.
8
8
1-5. DVD playback
TV block
DVD playback
AU Power supply
TV Power supply
AV
Input
FPD
LIFT
Audio control
(Power supply/Key input/
DVD playback/Audio)
TV
Control
TAV-L1
Audio
Audio block
TAV-L1 equips one DVD slot.
This DVD playback circuit is same as current 05 DAV players basically.
By playing DVD disc, DVD video signal inputs to AV input part in WAX series 
TV block.
One AV input (Video4) is used only for this DVD playback line in WAX series 
TV block.
The audio signal of playing disc outputs from DVD playback part to Audio part.
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