Toshiba 20a42 - Page 25

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC702 NJM2234LVIDEO AMP IC
12345678
HNC
E
J712
HTJ-032-03AR
AUDIO_R IN(FRONT)
1 23
HNC
E
J711
HTJ-032-03AW
AUDIO_L IN(FRONT)
1 23
HNC
E
J710
HTJ-032-03AY
VIDEO IN(FRONT)
1 23
EE
H1 NC H1 H2
J701
MSP-213V2-432_PBSN
REAR_AV-IN
(STEREO)
1 234
5 6
AUDIO SIGNAL
TUNER VIDEO SIGNAL
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C718
1016V KA
C706
1016V KA
C717
1016V KA
C712
47010V YK
C724
0.0056 B
C723
0.0056 B
C701
1016V KA
C702
1016V KA
C703
1016V KA
C704
1016V KA
R733
1K
R708
75
R734
1K
R709
1K
R711
1K
R742
75
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
W894
W851
W859
W839
W847
S804X
FRONT_AUDIO_L
FRONT_AUDIO_R
REAR_AUDIO_R
REAR_AUDIO_L
GND
P.CON+9V
GND
GND
AV2
AV1
TU_VIDEO
GND
VIDEO_IN
P.CON+9V
GND
FROM DEFLECTION/CRT
FROM/TO POWER
FROM/TO SOUND
FROM MICON/TUNER
FROM CHROMA
FROM/TO COMB/FILTER
PCB010
TMB540
Vin1 SW1 SW2Vin2 GNDVoutV+Vin3
5.9 5.0 5.9 5.0 4.0 05.9 5.0
VIDEO_3_IN
L3_IN
R3_IN
A_IN_L
V_IN
A_IN_R
AV SCHEMATIC DIAGRAM
(MAIN PCB)