![background image](http://html.mh-extra.com/html/pioneer/elite-pro-520hd/elite-pro-520hd_service-manual_330169029.webp)
A
B
C
D
1
2
3
4
1
2
3
4
29
PRO-720HD, PRO-620HD, PRO-520HD
I/P Block
Sub-microcomputer
Block
Zoom
V Scroll
Block
Sharpness
Fresh Tone Block
Clamp Pulse &
Copy Guard Canceller
Block
I/P Block
Sub-microcomputer
Block
Zoom
V Scroll
Block
Sharpness
Block
Block
Fresh Tone Block
Clamp Pulse &
Copy Guard Canceller
Block
Double Speed
Sync. Sep. Block
Fresh
Tone
BLock
I/P
Conversion
BLock
SYNC
Mask
Block
EQ
Block
(EQ SW)
Sharpness
VM
Block
V.MUTE2
Generator
Block
Clamp
Pulse
Generator
Block
Copy Guard
Cancel Block of
External Double
Speed Signal
Y
Cb
Cr
Sub Video Block
H
SUB VIDEO SERVICE ASSY
IC3001
IC4051
IC4056
IC4055
IC4001
IC4301
APL
Block
DH,BLK
H.OSC.SW2
AUX SW
RGB SEL
Refer to
I/P System
Block.
CN3002
34
33
32
CN3002
CN3001
1
APL
CN2201
2
CN2201
4
6
10
9
8
CN3001
11
36
CN3002
28
27
26
3
Y
Cb
Cr
Y
Pb
Pr
Y
Pb
Pr
3
3
2
Y
Y
Y
2
Pb
Pr
Y
IC3202
IC4053
IC4054
SYNC SEP.
Block of
External Double
Speed input
Signal
IC4052
SYNC SW NTSC
SYNC SW HD
2
DH
HD
HD
DH
DV
DH
DV
2
VD
HD
G or Y
3
Y
Pb
Pr
VD
HD
3
VM-Y
CP
CP
V.MUTE2
CP
CP
CP
VM. BLK
2
HS
VS
2
(To Sub-microcomputer)
VD
IP_CLP
IP_BLK
3.1.6 SUB VIDEO SERVICE ASSY
Summary of Contents for ELITE PRO-520HD
Page 5: ...5 PRO 720HD PRO 620HD PRO 520HD ...
Page 23: ...A B C D 5 6 7 8 5 6 7 8 23 PRO 720HD PRO 620HD PRO 520HD ...
Page 24: ...A B C D 1 2 3 4 1 2 3 4 24 PRO 720HD PRO 620HD PRO 520HD PD5717A 3 1 2 CONTROL BLOCK ...
Page 25: ...A B C D 5 6 7 8 5 6 7 8 25 PRO 720HD PRO 620HD PRO 520HD PD5718A ...
Page 33: ...33 PRO 720HD PRO 620HD PRO 520HD ...
Page 75: ...75 PRO 720HD PRO 620HD PRO 520HD ...
Page 87: ...A B C D 5 6 7 8 5 6 7 8 87 PRO 720HD PRO 620HD PRO 520HD H 7 10 H 8 10 H 9 10 H 6 10 10 10 H ...
Page 114: ...A B C D 1 2 3 4 1 2 3 4 114 PRO 720HD PRO 620HD PRO 520HD AV I O ASSY B SIDE B B ...
Page 124: ...A B C D 1 2 3 4 1 2 3 4 124 PRO 720HD PRO 620HD PRO 520HD SIGNAL ASSY A A a A a A b ...
Page 126: ...A B C D 1 2 3 4 1 2 3 4 126 PRO 720HD PRO 620HD PRO 520HD A b A b A a ...
Page 134: ...A B C D 1 2 3 4 1 2 3 4 134 PRO 720HD PRO 620HD PRO 520HD SIDE B VIDEO ASSY E E ...
Page 135: ...A B C D 5 6 7 8 5 6 7 8 135 PRO 720HD PRO 620HD PRO 520HD ANP1946 B E ...
Page 138: ...A B C D 1 2 3 4 1 2 3 4 138 PRO 720HD PRO 620HD PRO 520HD SUB VIDEO SERVICE ASSY H SIDE B H ...
Page 139: ...A B C D 5 6 7 8 5 6 7 8 139 PRO 720HD PRO 620HD PRO 520HD ANP1995 A H ...
Page 142: ...A B C D 1 2 3 4 1 2 3 4 142 PRO 720HD PRO 620HD PRO 520HD DIGITAL CONV ASSY I SIDE B I ...
Page 146: ...A B C D 1 2 3 4 1 2 3 4 146 PRO 720HD PRO 620HD PRO 520HD CONV AMP ASSY K SIDE B K ...
Page 147: ...A B C D 5 6 7 8 5 6 7 8 147 PRO 720HD PRO 620HD PRO 520HD ANP1944 E K ...