DV-NC100H. Cover, Contents, , Laser beam safety precautions, Important safeguards and precautions, Standard notes for servicing, Preparation for servicing, Operating controls and functions, Cabinet disassembly instructions, Electrical adjustment instructions, Firmware renewal mode, Troubleshooting, Block diagrams, Function indicator symbols, Main Schematic diagram 1 9. - Sharp DVD Service Manual (repair manual). Page 44

Read Sharp DV-NC100H Service Manual online

1-11-8
H9741BLVD
DVD Video / Audio Block Diagram
IC601
(A
UDIO D
A
C)
7
8
11
DIGIT
AL
A
U
DIO OUT
JK1202
BU
F
F
E
R
Q1351
IC1201
A
U
DIO+5V
(AMP)
CN601
CN1601
14
14
D
V
D-A(L)
16
16
D
V
D-A(R)
15
15
D
V
D-A(R)-MUTE
13
13
D
V
D-A-MUTE
1
2
3
13
14
15
16
FR
OM
DV
D
 
SYSTEM
CONTR
OL 
/SER
V
O
BLOCK
DIA
GRAM
FR
OM
DIGIT
AL
SIGNAL
PR
OCESS
BLOCK
DIA
GRAM
SERIAL
POR
T
SERIAL
CONTR
OL
4X/8X
O
V
ERSAMPLING
DIGIT
AL FIL
TER
/FUNCTION
CONTR
OLLER
ENPHANCED
MUL
TI-LEVEL
DEL
T
A-SIGMA
MODULA
T
O
R
DA
C
LPF+AMP
L-CH
R-CH
LPF+AMP
DA
C
ZER
O DETECT
SYSTEM CLOCK
7
6
2
1
3
A-MUTE(L)
A-MUTE(R)
PCM-BCK
SPDIF
PCM-DATA0
PCM-LRCLK
ADAC-MD
ADAC-MC
ADAC-ML
PCM-SCLK
MAIN CB
A
D
V
D MAIN CB
A UNIT
D
V
D A
U
DIO SIGNAL
D
A
T
A(A
UDIO) SIGNAL
19
19
SPDIF
A-MUTE
+3.3V
Q1204
WF9
5
WF7
WF8
CN601
CN1601
11
VIDEO-Y
10
10
VIDEO-C
44
VIDEO-R
88
VIDEO-G
66
VIDEO-B
VIDEO-Y
VIDEO-C
VIDEO-R
VIDEO-G
FR
OM DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
D
V
D VIDEO 
SIGNAL
VIDEO-B
T
O
 Hi-Fi A
U
DIO
BLOCK DIA
GRAM
<VCR SECTION>
11
15
7
JK101
DVD-G
DVD-R
DVD-B
JK1401
S-VIDEO OUT
3
4
2
1
YC
D
V
D-VIDEO
T
O
 VIDEO
BLOCK DIA
GRAM
<VCR SECTION>
IC102
(VIDEO DRIVER)
10
4dB AMP
2dB AMP
LPF
DRIVER
11
4dB AMP
2dB AMP
LPF
DRIVER
13
4dB AMP
2dB AMP
LPF
DRIVER
5
4dB AMP
2dB AMP
LPF
DRIVER
6
8dB AMP
DRIVER
4dB AMP
2dB AMP
LPF
DRIVER
3
1
7
8
6
1
IC1403
(VIDEO DRIVER)
-6dB
WF4
WF5
WF6
DV
D
- 
A-OUT(L)
DV
D
- 
A-OUT(R)

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