Toshiba MD14FN1 Service Manual page 44

A B
8
FROM/TO POWER
UNREG+12V
UNREG+8V
UNREG+5V
GND
5V REG
IC3001 KIA7805API
7
IN GND OUT
1 2 3
5.0
8.1 0
D3008
1N4005-EIC
C3005
6
16V 470 YK
9V REG
IC3005 KIA7809API
IN GND OUT
1 2 3
12.3
0 9.1
L3001
C3001
10uH 16V 1000 YK
5
TSL0808
D3006
1N4005-EIC
FROM/TO REGULATOR2
(CD8505)
CP8001
A2001WV2-11P
C3002
1 GND
2 GND
470P CH
W819
3 TX
W803
4 RX
5 GND(M)
6 P.CON+9V
7 P.CON+5V
4
8 P.CON+3.3V
9 P.CON+3.3V
10 GND
SPDIF-134
11 SPDIF
S001X
FROM/TO AUDIO/VIDEO
3
D3007
CP8002 (CP8502)
IMSA-9604S-12Z14
MTZJ5.6B
1 GND
DVD_RESET
2 DVD RESET
3 ZERO
DVD_A_OUT_R
4 AUDIO-R
5 GND
DVD_A_OUT_L
6 AUDIO-L
7 GND
8 Y(G)
9 GND
10 C(CVBS)
2
11 GND
DVD_VIDEO_A
12 CVBS
NOTE:THE DC VOLTAGE EACH PART WAS
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
MEASURED WITH THE DIGITAL TESTER
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DURING PLAYBACK.
1
A B
G-13
C
REGULATOR SCHEMATIC DIAGRAM
UNREG+12V
3.3V OUT
Q3003
L3000
KTC4369
5.0 3.3
10uH TSL0808
4.0
DRIVER
Q3004
DRIVER
KTA1281_Y
Q3006
R3014
8.0 8.2
KTC3203_Y
220 1/2W
8.0 DRIVER
7.9 7.2 W857
R3006
Q3010
10.8
KTA1281_Y
10K 1/4W
11.2
12.1
11.8
R3010 R3018
1M 1/4W
1K 1/4W
HS3001
763WAA0157
TX
RX
DRIVER
Q3000
KTA1281_Y
13.1 12.6
R3002
12.8
10K 1/4W
SW
Q3001
12.8
KRC102SRTK
5.1
0
S001Y
C3014
6.3V 100 YK
5V REG
IC3002 KIA7805API
IN GND OUT
ZERO
DRIVER
1 2 3
Q3009
8.1 4.9
0
KTC3209_Y
D3005
8.4
9.0
1N4005-EIC
DVD_Y
9.6
R3005
DVD_C
100 1/4W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
(AV PCB)
4.0
R3019
DVD_H
SW
Q3007 0
2.2K 1/4W
KTC3875S_Y_RTK 0
DRIVER
Q3008
KTC3203_Y
8.0 5.0
3.6
DRIVER
Q3005
KTC3209_Y
9.0
11.9 P.CON+9V
9.6
ATTENTION
:LES PIECES REPAREES PAR UN
ARE
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
FROM/TO SOUND AMP
GND
FROM/TO STEREO
P.CON+12V
P.CON+5V
GND
FROM/TO VIF/SIF/CHROMA
8.5VREG
AT5.7VREG
DVD_Y
DVD_C
UNREG+12V
P.CON+5V
P.CON+9V
GND
FROM/TO DEFLECTION
P.CON+5V
GND
AT5.7VREG
FROM/TO MICON/TUNER
DVD_H
POWER_ON_H
DVD_RESET
RX
TX
P.CON+5V
AT+5.6V
GND
8.5VREG
POWER_ON_H
FROM/TO I/O
AT+5.6V
P.CON+9V
P.CON+5V
P.CON+12V
SPDIF-134
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
DVD_VIDEO_A
GND
DIGITAL AUDIO SIGNAL(PB)
ETANT PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(PB)
F G
H
8
7
6
5
4
3
CAUTION: DIGITAL TRANSISTOR
2
1
PCB250
TMB555
H
G-14