Toshiba SD-25VLSR Service Manual page 129

A B
8
7
FROM/TO MPEG/MICON/DSP
P.CON+A5V
DAC_VIDEO_A
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
P.CON+5V
RESET
MC
MD
6
ML
AMCLK
ABCLK
ALRCLK
ASDATA0
DAC_VIDEO_D
P-H/I-L
V_SW
DVD-H
SYS_MUTE
GND
5
GND
TO MEMORY
RESET
4
B8103
FCM2012H-102T04
3
2.4 2.5 4.9
8 7
9 10
0 2.4 3.3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
H-7
C
AUDIO/VIDEO SCHEMATIC DIAGRAM
(DVD PCB)
P.CON+A5V
1.4
C8115
0.6
DAC_VIDEO_A
12P CH VIDEO_BUFFER
0
Q8105
L8105
KTA1504S_Y_RTK
1uH 0305
1.4
C8105
0.6
DAC_VIDEO_C
VIDEO_BUFFER
12P CH
0
Q8102
L8102
KTA1504S_Y_RTK
1uH 0305
VIDEO_BUFFER
1.3
Q8103
C8108
KTA1504S_Y_RTK
DAC_VIDEO_B
12P CH 0.5
0
L8103
1uH 0305
C8111 W820
12P CH
L8104
1uH 0305
6
C8114 R8113
1 B
470
C8125
1 B
7
C8113 R8112
1 B
470
C8126
1 B
NC
3.3 0 1.6 1.1 1.6
6 5 4 3 2 1
11 12 13 14 15 16
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
5
DAC_A_VIDEO
10
DAC_C_VIDEO
9
DAC_B_VIDEO
8
DAC_D_DVD_VIDEO
DVD-H
P-H/I-L
V_SW
DAC_A_VIDEO
RESET
D8111
ZERO
MCL4148
R_AUDIO
L_AUDIO
DAC_B_VIDEO
DAC_C_VIDEO
DAC_D_DVD_VIDEO
D8112
SYS_MUTE
MCL4148
R.SIGNAL + COMPONENT SIGNAL(U)
B.SIGNAL + COMPONENT SIGNAL(V)
D E
F G
R8101
JG013
FROM/TO REGULATOR1
1K JG025
CP8101_2
JG026
NC
IMSA-9604S-14F
JG030
JG033
JG031 W826
JG036
JG034
W824
JG035
JG048 JG037
JG042
JG040
JG038
AUDIO SIGNAL(PB)
PLAYBACK VIDEO SIGNAL
F G
H
8
7
6
5
V SW 14
Y(G) 13
DVD-H 12
DVD RESET 11
ZERO 10
AUDIO-R 9
GND 8
AUDIO-L 7
GND 6
V(R) 5
GND 4
4
U(B) 3
GND 2
CVBS 1
3
2
PCB130
VMD342
1
H
H-8