Service manual

62
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
5.3. BLOCK DIAGRAM AND SCHEMATICS
Main Tuner
($C0)
Antena
Sw itc h
Mic ro
M65582MF- XXXFP
($60)
IR
Receiv er
Menu
Key s
Fr ont
Panel
Key s
Stan d by /
Timer
Led
M24C 16
( $A0 ,$A2 ,$ A4 ,
$A6,$A8 ,$AA)
Reset
Degauss
SW
Video Pr oc es sor/Comb Fil ter
($??)
Tilt
Rotation
CRT
VM
RGB
Amp
Audio Pr oc es sor
NJM1134
($82)
Audio Amp .
TDA 8580Q
Mute
AC Lin e
Main Pow er
Supply
Ene r g y Sta r
5VStand-by
B+ R e c ti fie r
115V
Low B
Rec t ifier
12.5V
Audio
Rectifier 14 V
9VR egulator
5VR egulator
Video 1
Video 2
Video 3
Video 4
V- Ou t
H-Out
FBT
DY
Monitor
Out
Audio
Out
Pow er
Key
VC C O- MUTE
Audio Inpu ts
Audio Ou tputs
O- ANTSW
I- AFT
I- AFT2
O- MONO
O- AGCMUT E
O- SAP
I- SA P
I-ST ER EN
O- NS
I- PO W ER N
I- KE Y I- MEN U I-RMCN
O- L ED
Mec hanic al
S-Video
I- MEC SVD
O- REL AYN
O- DGC
I- H LD W N
I- R ES ET
IO- BD A T
O- BCL KN
IO- SD A T
O- SCL KN
IIC C omunic ation
Pic tur e Sig na l
Pow er
Sound S ignal
Tuning Related
Control Lines
Video SW
O-SEL0
O-SEL1
YUV SW
YUV SW
MS
Modul e
O- MSSW
Vide o 5
Main Tuner
Antena
Sw itc h
Mic ro
M65582MF- XXXFP
IR
Receiv er
Menu
Key s
Fr ont
Panel
Key s
Stan d by /
Timer
Led
M24C 16
Reset
Degauss
SW
Video Pr oc es sor/Comb Fil ter
Tilt
Rotation
CRT
VM
RGB
Amp
Audio Pr oc es sor
NJM1134
Audio Amp .
TDA 8580Q
Mute
AC Lin e
Main Pow er
Supply
Ene r g y Sta r
5VStand-by
B+ R e c ti fie r
115V
Low B
Rec t ifier
12.5V
Audio
Rectifier 14 V
9VR egulator
5VR egulator
Video 1
Video 2
Video 3
Video 4
V- Ou t
H-Out
FBT
DY
Monitor
Out
Audio
Out
Pow er
Key
VC C O- MUTE
Audio Inpu ts
Audio Ou tputs
O- ANTSW
I- AFT
I- AFT2
O- MONO
O- AGCMUT E
O- SAP
I- SA P
I-ST ER EN
O- NS
I- PO W ER N
I- KE Y I- MEN U I-RMCN
O- L ED
Mec hanic al
S-Video
I- MEC SVD
O- REL AYN
O- DGC
I- H LD W N
I- R ES ET
IO- BD A T
O- BCL KN
IO- SD A T
O- SCL KN
IIC C omunic ation
Pic tur e Sig na l
Pow er
Sound S ignal
Tuning Related
Control Lines
Video SW
O-SEL0
O-SEL1
YUV SW
YUV SW
MS
Modul e
O- MSSW
Vide o 5