Block Diagram And Schematic Diagram; Block Diagram; Overall Block Diagram - Pioneer DVR-543H-S Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

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3.1.1 OVERALL BLOCK DIAGRAM

A
FL TUBE
IR
B
receiver
Terestrial Tuner
C
L1
TE
R1
L 13942296513
V1
input 1
Y/C1
L3
R3
V3
input 3
Y/C3
D
L2
B
R2
V2
input 2
FJKB
E
Component
output
www
Coaxial
SPDIFO
output
F
14
1
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2
FL DRV
C
FLKY
UV_ L
UV_ R
UV_V
SCL/SDA
Y/C2
Yp
Cb
Cr
Y/C
CVBS
x ao
y
. i
output
DVR-640H-S
2
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3
8
FLCLK
FLSTB
FLDATA
CN101
1 2
IR
7
JUST
CLOCK
66
27,28
tuner control
µCON
LC87F05J2A
34 38
~
Q Q
3 6 7 1 3
audio
L 31
selector
R
electric VR
BD3823FV
CVBS/Y
C
video
selector
LA73031V
VMUTE
Yp
Cb
Cr
video
driver
Y
BH7868FS
C
L
R
u163
TUJB
.
3
4
2 9 9 4 2 8
15MHz
32.768kHz
9 12 P_CONT2
57
3
5
RESET IC
69 MRST
XRESET
29
96
SS T to M
79
HS T to M
99
SS M to T
6
HS M to T
100
ASCK
1 5 0 5 8 2 9 9 4
21
BATT
81
AMUTE2
AMUTE1
m
co
A
CN401
4
9 9
31
16
11
8
6
10
9
7
2 8 9 9
32
34
28
30
21
23
25
19
17
15
13
35
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