Toshiba VTV1415 Service Manual page 46

A B
8
7
FROM MICON
TUNER_ON/OFF
EXT_IN_L
TU_AUDIO_MUTE_H
6
19
TP4201
NC
VIDEO OUT
5
W804
21_Y
4
0
R4210
0.7
TUNER_ON/OFF
4.7K
0
TUNER SW
Q4210
KTC3875S_Y_RTK
3
2
1
A B
G-7
C
21PIN/IN/OUT SCHEMATIC DIAGRAM
R4223 R4222 R4221
68 82 75
20
0 2.5 0 0 0 0 0 0 0 0 0
21 19 17 15 13 11 9 7 5 3 1
J4201
20 18 16 14 12 10 8 6 4 2
0350_9982_05
0 0 0 0 0 0 0 0 0 0
NC NC
W817
B4202
W805
W4BRH3.5X6X1.0
L4203
10uH
R4239
4.7K
C4201
16V 100 YK
L4202
R4207
82 1/2W 100uH
W807
5.2
3.1 0
2.4 W839
PERI SW
BUFFER
0
0 Q4202 Q4207
2SA1037AK KTC3875S_Y_RTK
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D E
(SYSCON PCB)
C4209_1
16V 100 YK
0.2
0.1
MUTE SW
Q4205
KTC3875S_Y_RTK 0
W851
0
5.14
0
VV SW
Q4206
KRC102SRTK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
P.CON+8V
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
FROM POWER
GND
P.CON+8V
6
5
FROM/TO CHROMA/IF
TUNER_A
JACK_V
21_Y
21_R
21_G
21_B
TO Y/C/AUDIO/HEAD AMP
4
REAR_A_IN_L
REAR_A_IN_L1
REAR_V_IN
FROM MICON
SECAM_VL-H
3
2
PCB010
VMB291
1
H
G-8