ViewSonic E70FSB-2 Service Manual - Page 94

Signal, Cable, Ic 801, Lm1246, Pre.amp.

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Page 94 highlights

9. Block Diagram 5 SIGNAL CABLE * % Function KEY Menu/Exit /Up/Down Control HV IC 101 NT68F63 CPU IC 601 TDA4863 Vert.O/P IC 801 LM1246 PRE.AMP. On Screen Display IC801 HV G2 Focus IC 802 R G LM2470 O/P B CRT G1 EHT 25KV IC 401 TDA4841 9HUW +RU26& Q402, T401 Hor.Driver Q907,Q908 Q909,Q910 Power Saving X-Ray Protection Q404,Q405,Q406 Pincushion& H-Size Control G1 Control Q705 Circuit Q403,T402 HOR.O/P 91 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5 ViewSonic Corporation

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SIGNAL
CABLE
IC 801
LM1246
PRE.AMP.
IC 802
LM2470 O/P
CRT
Function KEY
IC 101
NT68F63
CPU
H
V
IC801
R
G
B
IC 401
TDA4841
Q402, T401
Hor.Driver
Focus
HV
Q403,T402
HOR.O/P
Q907,Q908
Q909,Q910
Power Saving
Q404,Q405,Q406
Pincushion&
H-Size Control
IC 601
TDA4863
Vert.O/P
X-Ray
Protection
G1 Control
Q705 Circuit
G2
G1
On Screen
Display
EHT
25KV
Menu/Exit
/Up/Down
Control
9.
Block Diagram
ViewSonic Corporation
Confidential – Do Not Copy
E70f-5_E70fB-5_E70fSB-5
91