Toshiba VTW2186 Service Manual page 75

A B
8
7
6
5
4
3
2
1 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-37
C D
IF SCHEMATIC DIAGRAM
(IF PCB)
C6028
100P B
2.1 2.2
1 2
LIM
AMP
FM
DET
24 23
2.5 2.7
NC
2.4
1.8
0 BUFFER
Q6001
KTA1266
W802
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C D
E F
C6004_1
CF6005
TPSRA6M00B00-A0
25V 100
KA
R6019_1
L6007 R6020
15uH 330 1/4W 330
C6005
COIL,VIDEO IFT
0.01 B
L6006
360K042
NC
3.6 4.3 8.5 1.8 1.9 2.0 3.0 2.0 8.0 4.7
3 4 5 6 7 8 9 10 11 12
EQ
MIX AMP
VCO
HPF
HPF
HPF
VIDEO
IST
DET DET
AFT
VIF
RF IF IST
AMP AGC
AGC AGC AMP
22 21 20 19 18 17 16 15 14 13
1.9 2.2 0 2.9 2.9 2.5 1.9 1.7 0.5 1.8
C6006
0.01 B
W806 W819
L6003
2.7uH
C6019
0.01 B
C6016
0.01 B
C6015
0.01 B
5 4 3 2 1
L6008 C6022
OUTOUT G IN IN
SAW FILTER 0.22uH 0.0022 B
CF6002
5 4 3 2 1
SAF39.5MZL220ZL
OUTOUT G IN IN
SAW FILTER
CF6004
SAF32.9MC70Z
C6017
0.001 B
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
E F
G
4.5
1.4
PRE.AMP
0.6
Q6005
2SC3000
6.2
0.9
PRE.AMP
Q6004
0
2SC3000
G
H
8
7
6
5
4
3
2
PCB300
VEB983
1
H
G-38