Toshiba MD14F11 Service Manual page 44

A B
8
7
FROM/TO MPEG/MICON/DSP
DAC_VIDEO_C
DAC_VIDEO_B
P.CON+5V
6
RESET
MC
MD
ML
AMCLK
ABCLK
ALRCLK
ASDATA0
P-H/I-L
V_SW
P.CON+A5V
SYS_MUTE
GND
5
TO MOTOR DRIVE
CD_LD_CTL
TO MEMORY
4
MMZ1608R102CT
RESET
3
2
R.SIGNAL + COMPONENT SIGNAL(U)
1
B.SIGNAL + COMPONENT SIGNAL(V)
AUDIO SIGNAL(PB)
A B
G-7
C
AUDIO/VIDEO SCHEMATIC DIAGRAM
C8105
DAC_VIDEO_C
12P CH
L8102
1uH 0305
C8108
DAC_VIDEO_B
12P CH
L8103
1uH 0305
B8103
C8114
1 B
C8125
1 B
C8113
1 B
C8126
1 B
NC
2.4 2.5 4.9 3.3 0 1.6 1.1 1.6
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
0 2.4 3.3 0 0 0 3.3 1.7
NC
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D E
(DVD PCB)
C/B/U DAC_C_VIDEO
9
Y/R/V DAC_B_VIDEO
10
W819
R8113
470
6
R8112
470
7
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
A
B
C
D
P.CON+A5V
E
D8101
CD_LD_CTL
1SS355 4.9
3.1
CD_CONTROL
Q8101
DTC124EKA
0
TP8101
TP8102
P-H/I-L
FROM/TO REGULATOR
TP8104
DVD COMBO 180mm
V_SW
CP8101_3
IMSA-9604S-12F
TP8106 W826
RESET
TP8107
D8111 1SS355
ZERO
TP8108
W824
R_AUDIO
TP8109
L_AUDIO
TP8110 TP8111
TP8112
DAC_B_VIDEO
TP8113
DAC_C_VIDEO
TP8114
D8112
SYS_MUTE
1SS355
CAUTION: DIGITAL TRANSISTOR
F G
H
8
1 2 3
Y G CVBS
7
V R Y
U
B C
CVBS CVBS CVBS
C Y ?
6
(CP8002)
FFC(1.0mm pitch)
EXT_MUTE 12
DVD RESET 11
CD8101
5
ZERO 10 2F0C1602
AUDIO-R 9
GND 8
AUDIO-L 7
GND 6
Y 5
4
GND
C 3
GND 2
CVBS 1
4
3
2
PCB130
DMD020
1
H
G-8