Table of Contents
Advertisement
VIDEO SIGNAL PATH
(EP)
F
R0714
R0732
5600
4700
LB0701
VLP0147
E
PK0701
DU7601-19
SW1
1
DU7601-20
SW2
2
DU7601-21
3
1.6
DU7601-22
SIF OUT
4
2.4
DU7601-23
AFC S-CURVE
5
2.6
DU7601-24
TUNER VIDEO
6
5.0
DU7601-25
REG 5V
7
DU7601-26
8
D
DU7601-27
GND
9
C
B
PP0701
(TO TUNER UNIT)
4MHz
1
A
AGC
2
IF
3
GND
4
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
2
AUDIO SIGNAL PATH
R0731
100
R0713
0
R0742
150
Q0702
2SD601A
(AMP)
3.6
3.3
C0721
R0741
82P:EB
220
2.6
120P:EC
56P:EP
R0743
1K
L0701
0.22u:EB
0.27u:EC/EP
X0701
(EP)
X0702
VLF1417:EB
VLF1431
VLF1416:EC
VLF1430:EP
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
3
4
R0740
470:EB/EC
270:EP
R0717
R0711
470
180
C0724
330P:EB
220P:EC/EP
C0707
50V2.2
R0727
C0719
0
0.1
3.1
2.4
1.6
3.0
2.7
2.2
1
2
3
4
5
6
AMP
EQ
BPF
SW
AMP
X
TRAP
BPF
IC0701
LA75503
LIM
AMP
VIDEO
X
DET
S PLL
FM
DET
FIL
VIF
CONT
AMP
DEEMPHP
24
23
22
21
20
19
2.6
2.4
2.2
3.3
2.8
2.8
D0702
C0701
0
1
R0705
R0708
4700
10K
VR0701
R0707
C0702
C0703
10KB
39K
1000P
1
10
8
7
6
X0704
VLF1495:EB
VLF1493:EC
VLF1497:EP
1
2
3
4
5
(EC)
K7501
56P
5
6
R0729
R0730
R0701
10K
10K
100K
(EB/EC)
(EC)
(EB)
(EB)
T0701
R0728
EQV5EC083P:EB
EQV5EC082P:EC
0
EQV5EC081P:EP
R0745
1
2
3
3.3M
(EP)
R0709
6
4
100K
C0717
33P
C0708
50V
0.47
3.3
4.3
4.3
1.8
0
1.3
7
8
9
10
11
12
LPF
VCO
FLL
AFT
AGC
AMP
1ST
X
X
SIF
DET
APC
DET
IF
1ST
AGC
AMP
RF
AGC
18
17
16
15
14
13
5.0
1.6
0.1
4.0
2.4
C0713
6V330
C0704
0.033
C0714
1
R0719
C0712
4700
0.1
C0710
0.01
L0703
R0725
1.8u:EB
100
2.2u:EC/EP
C0715
12P:EB
3P:EC/EP
C0711
R0715
16V22
22K
NV-SV120EB/EC/EP
TV DEMODULATOR PACK SCHEMATIC DIAGRAM
7
8
Advertisement
Table of Contents
