Toshiba MD20Q42 Service Manual page 44

A B
8
7
FROM/TO MPEG/MICON/DSP
DAC_VIDEO_C
DAC_VIDEO_B
P.CON+5V
RESET
MC
6
MD
ML
AMCLK
ABCLK
ALRCLK
ASDATA0
P-H/I-L
SYS_MUTE
GND
5
(D_GND)
TO MEMORY
B8103
4 MMZ1608R102CT
RESET
3
2.4
0
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
G-7
C
AUDIO/VIDEO SCHEMATIC DIAGRAM
C8105
DAC_VIDEO_C
12P CH
L8102
1uH 0305
C8108
W819
DAC_VIDEO_B
12P CH
L8103
1uH 0305
C8114 R8113
1 B
470
6
C8125
1 B
C8113 R8112
1 B
470
7
C8126
1 B
NC
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
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
P-H/I-L
RESET
D8111
ZERO
R_AUDIO
L_AUDIO
DAC_B_VIDEO
DAC_C_VIDEO
DAC_D_DVD_VIDEO
D8112
SYS_MUTE
1SS355
D E
F G
TP8101
TP8102
TP8103
NC
NC TP8104
TP8105
NC
TP8106 W826
1SS355 TP8107
TP8108
W824
TP8109
TP8110 TP8111
TP8112
TP8113
TP8114
F G
H
8
7
6
5
4
FROM/TO REGULATOR
FFC(1.0mm pitch)
CD8101
2F0C1602
3
CP8101_3
IMSA-9604S-12F
EXT_MUTE 12
DVD RESET 11
ZERO 10
AUDIO-R 9
GND 8
AUDIO-L 7
GND 6
Y 5
4
GND
C 3
GND 2 2
CVBS 1
PCB130
DME060
1
H
G-8