Regulator - Toshiba VTW2185 Service Manual

A B
8
L3001
AT+11.5V
100uH
FROM/TO POWER2
S803Y S803X
CD8005 (CP3601)
CU2F2201
P.CON+5V_B
7 15 P.CON+5V_B
P.CON+12V
14 P.CON+12V
P.CON+9V_D
13 P.CON+9V_D
C3102
12 P.CON+3.3V
P.CON+3.3V 16V 330
11 P.CON+3.3V
YK
10 GND
9 GND
8 AT+12V
7 MOTOR GND
6 DVD MOTOR GND
AT+5.6V
5
AT+5.6V
4
UNREG+8V
3
SOUND GND
6
SOUND+B
2
SOUND+B
P.CON+30V
1
P.CON+30V
5
FROM/TO DEFLECTION
CD8006 (CP3602)
CU2D3001
TV_POWER_H
1 TV_POWER_H
4
DEGAUSS_H
2 DEGAUSS
3 POWER FAIL
4 VCR_POWER_H
DVD_POWER-H
5 DVD_POWER_H
H_OUT
6 H_OUT
C3012
EMERGENCY
7 EMERGENCY
8 GND
16V 10 KA
VD
9 VD
V_OUT
10 V_OUT
V_AMP
11 V_AMP
ABCL
12 ABCL
HD
13 HD
3
FROM/TO AUDIO/VIDEO
CP8001 (CD8505)
A2001WV2-11P
1
GND
2
GND
TX
3
TX
RX
4
RX
5 GND(M)
P.CON+9V_D
2 6 P.CON+9V
P.CON+5V_B
7 P.CON+5V
P.CON+3.3V
8
P.CON+3.3V
C3006
9
P.CON+3.3V
0.1 B
10
GND
SPDIF-134
11 SPDIF
1
A B
G-29
C D
REGULATOR SCHEMATIC DIAGRAM
9V REG.IC
IC3101 KIA7809API
IN GND OUT
DRIVER
1 2 3
Q3101
KTA1281_Y
12.6 0.3 9.3
13.1 12.6
R3109
R3101
12.8
2.2K 1/4W
10K 1/4W
HS3101
763WAA0157
SW
Q3102
12.8 KTC3875S_Y_RTK
R3102
5.1
1K
0
5V REG.IC
IC3002 KIA7805API
IN GND OUT
DRIVER
1 2 3
Q3006
KTC3209_Y 8.1
0.3 5.3
R3007
8.6 8.1
2.2K
7.8
1/4W
HS3002
763WAA0157
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C D
E
(VCR PCB)
5V REG.IC
IC3003 KIA7805API
DRIVER
Q3001
KTC3209_Y
12.3 11.5
IN GND OUT
DRIVER
11.6
1 2 3
Q3002
R3008
KTC3209_Y 8.1
0.3 5.3
270 1/4W
R3003
8.6 8.1
2.2K 1/4W
7.8
HS3003
763WAA0157
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
F G
FROM/TO DEMODULATOR/21PIN
D3003
P.CON+9V
11E1-EIC
AT+5.6V
D3001
R3001
1K 1/2W
MTZJ15B
SOUND+B
F G
H
8
AT+11.5V
P.CON+5V_C
P.CON+30V
P.CON+8V_A
GND
P.CON+9V
7
TO Y/C/A/H.AMP
P.CON+9V
P.CON+5V_A
GND
VD
FROM/TO MICON
EMERGENCY
RX
TX
DVD_POWER-H
MOTOR_GND
6
P.CON+5V_A
P.CON+5V_C
HD
VCR_POWER_H
AT+12V
AT+5.6V
GND
VD
DEGAUSS_H
TV_POWER_H
POWER_FAIL[DC]
5
FROM/TO CHROMA/IF
P.CON+5V_A
HD
ABCL
H_OUT
P.CON+8V_A
GND
P.CON+5V_C
P.CON+9V
P.CON+30V
V_OUT
V_AMP
4
FROM/TO SOUND AMP
SOUND_GND
SOUND+B
AT+12V
GND
FROM/TO SECAM CROMA/HI-FI
AT+11V
P.CON+5V_A
GND
AT+11.5V
3
FROM/TO T'TEXT/RGB SW
AT+5.6V
P.CON+9V
P.CON+8V_A
GND
FROM/TO DVD I/O
P.CON+5V_C
AT+5.6V
P.CON+12V
GND 2
SPDIF-134
SOUND_GND
AT+11.5V
PCB010
VMC296
1
H
G-30