Download Print this page

Toshiba VTV1402S Service Manual page 45

Color television/video cassette recorder
Hide thumbs Also See for VTV1402S:

Advertisement

A
B
8
7
6
FROM/TO TV POWER
CD810
(CP810)
CH28096A
1
GND
2
GND
AT+12V
3
AT+12V
5
MOTOR_GND
4
MOTOR GND
5
UNREG+8V
UNREG+8V
6
UNREG+8V
7
AT+13V
AT+30V
8
AT+30V
VCR_POWER_H
4
UNREG+8V
3
2
1
A
B
C
D
POWER SCHEMATIC DIAGRAM
9V REG
IC1003
KIA7809API
IN
GND
OUT
1
2
3
12.0
0
9.0
P.CON SW
Q1018
2SB892
12.8
12.0
12.0
0
P.CON SW
5.0
Q1008
DTC114TKA
0
NOTE:
THE DC VOLTAGE AT EACH PART WAS
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
(SYSCON PCB)
5.6
5.2
P.CON SW
8.0
Q1010
2SD734
5V REG.
IC1005
KIA7805API
IN
GND
OUT
1
2
3
8.8
0.6
5.6
HS1001
763WAE0108
P.CON SW
Q1007
DTC114TKA
5V REG
0
IC1004
5.0
0
IN
1
8.2
R1036
1K 1/4W
7.6
8.8
8.2
P.CON SW
Q1019
2SB892
CAUTION: DIGITAL TRANSISTOR
E
F
G
P.CON+5V_B
AT+5.6V
P.CON+9V
KIA7805API
GND
OUT
2
3
0.3
5.3
P.CON+5V
HS1002
763WAE0108
GND
F
G
H
8
7
FROM/TO Y/C/A/H.AMP
P.CON+9V
P.CON+5V
GND
FROM/TO MICON
6
VCR_POWER_H
AT+12V
P.CON+5V
MOTOR_GND
GND
AT+5.6V
FROM/TO CHROMA/IF
AT+5.6V
AT+30V
P.CON+9V
P.CON+5V_B
P.CON+5V
5
GND
FROM/TO 21PIN I/O
AT+5.6V
P.CON+9V
P.CON+5V
GND
4
FROM/TO T'TEXT
P.CON+5V
AT+5.6V
GND
3
2
PCB010
VMX193
1
H

Advertisement

loading