Table of Contents
Advertisement
3-29. TUNER
BLOCK
DIAGRAM
1C201{1/2)
CX20014
VIE
BUFFER
9208
[BAND CORRECTOR
0207
TO VIDEO BLOCK
VIDEO
'4.5Miz TRAP
DET
C202
ANTENNA,
CHANGE,
SWITCH
IC201 (1/2)
CX20014
siF
MPX
Mex OUTL__ouT.
BET
RF
r—
[Exvcnale]
= ant
conrrou
oPF
cF201
oy
Px
i
RE | [rvcony
OUHF/VHF
2
[9204]
LL
AUDIO MUTE
AUX]
@FRom conv
TUNER
108
.
ae
TOT
>
TUNER AUDIO
ip
va
Ao DOWN
Se
TO AUDIO BLOCK
?
HB:
IC105 | NuM2903D
APT UP
SYNC SEP.
cr)
AND
ie
apaate
1 video
!
654) BAND 2
H sync}
TPF
Fu TRAP]
poe
101
}
5) TRAP
MUTE
ROSTT
5
ve
Loca
iclo2.
waar?
3 woot
SENT-ROSTT
CONTROL
CONTROL
Seyi
TO/FROM
CHANNEL
ey
Str TO
TIMER BLOCK
a
DATA
SERIAL IN!
-sw—@von
U8
Haute
®
'Lock
G0)m CLK
SERIAL our @3)
REG BV
piece
BUX
RESET ®)
$518
[PRESET
a
p
Wane
ar PRESET @)
s
G=)P DATA
sh
ae
any as
+4av
soie [ERASE]
Pay o—t+
FROM
UNSWITCHED.
ois
NORMAL
AUDIO~2
BETA HiFi
12V
+
BLOCK
cary
5
IClOl
we
*
7
os
SYSTEM covTRa
were
>
M_CONTROL
Zz
ie
PLL CONTROLLER
|
07> CONVERTER
FROM
0301, 302
'
IPK-4 BOARD
VIDEO BLOCK
+ 42V-——[i7 CONVERTER
REG
a
fe
L,
a es
FROM
AUDIO. BLOCK
RE
MODURATOR
Ti-1BOARD
87—
—68—
Advertisement
Table of Contents
