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TUNER
IF BLOCK
DIAGRAM
VHF
OUT PUT
VHF
IN PUT
UHF
OUT PUT
(GO
TV)
|
VHF
|
SEPARATOR
(GO
TV)
UHF
IN PUT
UHF/
VHF
TUNER
(BT- 881
)
TP=-12
BOARD
V-LOW
V-HIGH
UHF
VC + AFT
|
L
ANT
—
'
!
'
maa
SEPARATOR
ANT TERMINAL
BLOCK
RF MODULATOR
So
, IF-19
BoaRD
LF
|
ICOO|I
VIDEO SIG
AUDIO SIG
CX885
ie 5.5 MHz TRAP a
G9
a9
el VIDEO
DET
jabs
Q009,Q010
AFT
MUTE
1co02
33V REG
Q008 ,Qol|
NEON
CONTROL
SW SIG
+ 1I5V
o3|e
TOO4
VOLUME]
SETTING
Qool
+12V
AUDIO MUTE
RO56
RO5S7
AUDIO SG
(9)
;/coo9
Q016,Q0I7
VIDEO SIG
COMPENSATION|®
[SYNC
SHAPER
Q015
|
VIDEO
MUTE
VIDEO SIG
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