LA75501 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
View to exact match
LA75501
SANYO -> Panasonic
LA75501 Datasheet PDF : 11 Pages
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LA75501
Block Diagram and AC Characteristics Test Circuit
AUDIO OUT
Test point D
VIF IN
51Ω
1st SIF IN
+
51Ω
30kΩ
VCC(5V)
VCC(9V)
RF AGC OUT
Test point E
24 23
DEEMPHA
FM
DET
LIM
AMP
BPF
BPF
1
2
22 21 20 19 18
VIF
AMP
S
PLL
FIL
CONT
VIDEO
DET
AMP
SW
IF
AGC
APC
DET
EQ
AMP TRAP
LPF
3
4
5
6
7
+
+
17 16 15
1st
AMP
1st
SIF
DET
AGC
VCO
8
9
10
14
RF
AGC
13
AFT
AMP
PLL
11 12
AFT OUT
Test point B
SYSTEM SW
A B BG I DK MNGAIN
00
6dB
01
0dB
10
0dB
11
0dB
+
51Ω
SW1
PAL SW
OFF:38.9MHz
ON:38MHz
2nd SIF IN
CARRIER VIDEO
OUT
OUT
Test oint C Twst point A
A
B
SYSTEM SW
Input Impedance Test Circuit
Impedance Analyser
VIF IN
1st SIF IN
VCC
+
24 23 22 21 20 19 18 17 16 15 14 13
LA75501
1 2 3 4 5 6 7 8 9 10 11 12
No.A0789-6/11
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