Toshiba MD19N1R Service Manual page 49

A B
8
7
TO MOTOR DRV
6
GND
M_GND
P.CON+9V
D_GND
P.CON+3.3V
5
P.CON+A5V
TO AUDIO/VIDEO
GND
D_GND
P.CON+5V
P.CON+3.3V
VCC+9V
TO RF_AMP/DSP
4
GND
D_GND
P.CON+A1.8V
P.CON+A5V
P.CON+3.3V
FROM/TO MPEG
3 GND
D_GND
P.CON+1.8V
SPDIF
RXD
TXD
P.CON+3.3V
TO MEMORY
P.CON+3.3V
D_GND
2
1
A B
G-11
C D
REGULATOR2 SCHEMATIC DIAGRAM
W825
RXD
D8510
TXD
MCL4148
LEVEL CONVERT
Q8505
KTC3875S_Y_RTK
5.2
3.2
3.0
L8509
L8507
2.2uH 0305 P.CON+A5V
2.2uH 0305
W871
W870
SPDIF
P.CON+5V
P.CON+3.3V
C8530
0.0047 B
REG+1.8V IC
IC8504 PQ070XZ01ZP
V_IN V_C V_OUT NC GND
6
1 2 3 4 5
3.2 3.2 1.9 1.3 0
P.CON+A1.8V
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C D
E
(DVD PCB)
FROM/TO REGULATOR
200/330mm
(CP8001) CD8505
CU2B2001
GND 1
GND 2
TX 3
RX 4
GND(M) 5
P.CON+9V 6
P.CON+5V 7
B8505
8
P.CON+3.3V
W4BRH3.5X6X1.0X2
P.CON+3.3V 9
GND 10
SPDIF 11
10
L8504
W5T29X7.5X19
REG+1.8V IC
IC8501 PQ070XZ01ZP
V_IN V_C V_OUT V_ADJ GND
6
1 2 3 4 5
0
3.3 3.3 1.9 1.3
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
E
F G
F G
H
8
7
6
5
4
3
2
PCB130
VMC297
1
H
G-12