Tuner - Sanyo DP26670 Service Manual

A B
8
7
6 FROM/TO REGULATOR
D5.0V

TUNER

GND
AT+5V
5
4
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
G-21
C
W895
ATTENTION
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
TUNER SCHEMATIC DIAGRAM
(DIGITAL PCB)
TU5800
DTVA50CVH1019M
18 19 20
17
R5808
75 1/16W 1005
R5809
75 1/16W 1005
CAUTION
:SINCE THESE PARTS MARKED BY
:LES PIECES REPAREES PAR UN ETANT
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
21
22
IC
C5816
33P CH
C5809 L5805 L5802
1.6
F1
47P CH 0.27uH 0.27uH NLV25
NLV25
C5805 L5806 L5803
1.6
F2
47P CH 0.27uH 0.27uH NLV25
NLV25
C5822
33P
CH
0
E2
0
E1
NC K1
L4
R5824 R5816
3.2
J1
1K 1/16W 1005 1K 1/16W 1005
NC E3
3.3
K3
3.3
K2
ARE
F G
H
8
7
6
SCALER IC IC2801 R8J66975BG
IFINM
5
IFINP
VSB / SIF ADC
VRPIF
VRMIF
4
SANT RESERVE
VSB
RFAGC
IFAGC
SIFIN
3
SICL0
IIC0
SIDA0
2
PCBDH0
CEJ554
1
H
G-22