Toshiba SD-V280 - Page 127

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CAUTION: DIGITAL TRANSISTOR
IC8503 AD1959YRSRL
ATDIO DAC/PLL CLOCK GNERATOR
11011121314
15 16 17 18 19
2
20 21 22 23 24 25 26 27 28
3456789
IC8504 MM1540AFBE
VIDEO DRIVER
11011121314
15 16
17 18 19
2
20 21 22 23 24 25
26 27 28
3456789
X8501
27MHz
HC-49-US
Q8511
KRA102SRTK
AUDIO GAIN CONTROL
Q8510
KRA102SRTK
AUDIO GAIN CONTROL
CD8501 CU2D3001
1
10
11
12
13
2
3
4
5
6
7
8
9
D8502
1SS226
1
2
3
D8501
1SS226
1
2
3
D8503
1SS226
1
2
3
D8504
1SS226
1
2
3
D8505
1SS226
1
2
3
CP8502
IMSA-9604S-18Z13
1
10
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(PB)
L8507
W5T29X7.5X19
L8501
15uH
B8501
FCM2012H-102T04
B8503
FCM2012H-102T04
DIGITAL AUDIO SIGNAL(PB)
Q8512
2SC3326_B
AUDIO GAIN CONTROL
Q8509
KTC3875S_Y RTK
AUDIO GAIN CONTROL
Q8513
2SC3326_B
AUDIO GAIN CAONTROL
R8519
10K
R8518
10K
R8524 680
R8527
10K
R8528
10K
R8529
10K
R8506
2.2K
R8505
2.2K
R8502
75 +-1%
R8511
10K
R8523
75 +-1%
R8522
75 +-1%
R8510
75 +-1%
R8540
75 +-1%
R8541
75 +-1%
R8542
75 +-1%
R8517
4.7K
R8512
220
R8509
2.2K
R8504
75 +-1%
R8507
75 +-1%
R8513
100
R8546
100
R8515
100
R8503
2.2K
R8530
10K
R8545
100
R8516
100
R8501
75 +-1%
R8514
10K
R8544
100
R8548 100
R8531
5.1K +-0.5%
R8525
5.1K +-0.5%
R8520
680
R8521
680
R8508
150
R8526
5.1K
+-0.5%
R8532
5.1K
+-0.5%
C8543 0.01 B
C8542
0.01 B
C8522
0.1 F
C8517
0.1 F
C8515
0.1 F
C8514
0.1 F
C8501
2.2 (21-25)F
C8510
0.1 F
C8537 0.1 F
C8505
0.1 F
C8509
0.1 F
C8523
0.0018 MM
C8524
0.0033 MM
C8525
0.0018 MM
C8526
0.0033 MM
C8529
0.1 F
C8503
33P CH
C8502
33P CH
C8504
20P CH
CD8502 CU262501
1
2
3
4
5
6
IC8501 TC7SH08FU
2INOUT AND GATE
123
45
Q8501
KTA1504S_Y RTK
VIDEO BUFFER
Q8505
KTA1504S_Y RTK
VIDEO BUFFER
Q8502
KTA1504S_Y RTK
VIDEO BUFFER
Q8503
KTA1504S_Y RTK
VIDEO BUFFER
C8519
1016V KA
C8521
1016V KA
C8512
1016V KA
C8513
1016V KA
C8518
10016V KA
C8520
10016V KA
C8528
100010V YK
C8507
1016V KA
C8508
1016V KA
C8506
10016V KA
C8539 10016V
KA
C8516
10016V
KA
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
W851
W854
(21-25)
W855
W857
W856
0
W861
0
W869
(21-25)
W867
0 (21-25)
W866
0 (21-25)
W858
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
Q8508
HN1C03F_B
REG.
123
456
CD8002 2H0I1801
FFC(1.25P)
DACDATA
M+8V
M_GND
RSTOX
SI2
DACCLK
SO2
VDD+3.3V
DACSOX G+6DB
VDD+5V
VDD+5V_A
RSTX
GND
AT+5V
ALRCLK
DACSOX
DACDATA
SI2
DACCLK
ABCLK
SO2
RGBON
RSTX
ASDATA0
VDD+5V
SPDIF
GND
GND
RSTOX
VDD+5V
VDD+3.3V
ZERO
SCLK2
AUDIO_L
AUDIO_R
VCC+9V
VDD+3.3V
GCLK
GCLK1
SPDIF
ABCLK
ALRCLK
ASDATA0
G+6DB
CVBS
DAC_A
DAC_B
C
DAC_C
DAC_D
DAC_A
GND
Y_1
RGBON
DAC_D
Y_2
CB
DAC_C
CR
DAC_B
RGBON
H-10H-9
FROM/TO DVD I/O
FROM/TO DVD I/O
FROM/TO POWER
(DVD PCB)
70
69
68
67
66
65
64
63
62
61
FROM/TO DVD SYSCON
AUDIO/VIDEO SCHEMATIC DIAGRAM
FROM/TO AUDIO/VIDEO
P.CON+5V D
P.CON+9V
P.CON+9V
NC
NC
NC
CCLK
SDATA
DVDD
DGND
SCLKO
MCLK
XOUT
XIN
SCLK1
SCLK2 PVDD
PGND
LF0
LF1
AGND
DUTR
AGND
OUTL
AVDD
FILTB
ZERO
MUTE
CDATA
FILTR
RSTX
LRCK
BCLK
CLATCH
VCC
VIN
YCMIX
MUTE1
MUTE2
YIN2
GND
CBIN
D/S
CRIN
VEE1 VEE2
CROUT
PS2
VEE2
YOUT2
VEE2
VEE2
YOUT1
VEE2
COUT
PS1
VOUT
VCC2
CBOUT
YIN1
CIN
CLP
P.CON+5V A
P.CON+9V A
GND
GND
MOTOR GND
P.CON+D5V
SPDIF-134
P.CON+3.3V
P.CON+3.3V
GND
P.CON+D5V
GND
GND
RX
TX
GND
GND_A
GND
GND
GND
GND
GND
GND
GND
CVBS
AUDIO-L
AUDIO-R
ZERO
DVD RESET
C(CVBS)
Y(G)
RGB-H
GND IN_A IN_BVCC
OUT
A_GND
FRO/TO DSP
FROM/TO MPEG
VMA249
PCB130
D_GND
GND_A
5.1
5.1
5.1
1.6
1.6
1.1
5.1
0
2.6
2.3
2.5
2.5
2.6
3.4
5.1
0
1.9
2.9
0
2.4
2.4
0
2.4
5.1
3.2
0
0
5.1
2.42.4
0
05.1
5.1
5.1
0
8.9
8.2
9.2
9.0 9.2
8.2
5.1 2.3
05.12.3
0.7
0
0.8
0
0
0.9
0.8
0
8.2
5.4
5.7
4.4
0
4.8
6.8
5.7
4.7
4.1
4.5
0
4.4
00
3.9
0.1
3.9
0
5.0
0
0
5.1
0
3.9
0
5.0
8.2
1.3
1.5
1.5
1.5
5.1
AUDIO_GND
5.1
0
0
NC
2.4 2.4
0
DVD U(B)
DVD V(R)
DVD Y(G)