Block Diagram - Philips 107E7 Service Manual

17” cdt
Table of Contents
17" CDT Color Monitor

11. Block diagram

SIGNAL
CABLE
FUNCTION
CONTROL
SAA4849
TDA4863A
VERT.O/P
DEGAUSSING
C.K.T
Q913
RY901
FROM
IC101
SWITCH
R
IC801
G
NT6812
B
PRE AMP
H
V
IC101
Q907,Q908
Q909,Q910
POWER SAVING
IC601
H-SIZE CONTROL
BLANKING CIRCUIT
VIN
RECTIFIED
& MOOTHED
START C.K.T
R939,R940
D912
VCC
D
IC901
POWER
CONTROL
S
PWM O/P
F.B
R930
LINE
FILTER
H-SYNC
C.K.T
AC INPUT
90V-264V
LM2476 O/P
Q402,T401
HOR. DRIVER
X-RAY PROTECTION
Q406
PINCUSHION &
OUTPUTS
T901
RECTIFIE
&SMOOTH
POWER
TRANSFORME
RECTIFIED
&SMOOTH
Q911
R929
POWER
MOSFET
FROM
H.O.T
B+ PWM
H-SYNC
IC101
CONTROL
49
R
IC802
G
B
G2
FOCUS
Q403,T402(FBT)
12.5V
Q909
Q910
Q907
Q908
6.3V
48V
R155
L906
29
31
13
IC101
OUTPUT
RECTIFIE
&SMOOTHED
107E7
EHT
CRT
24.5KV
HV
G1
HOR.O/P
12V
6.3V
R162
LED
(50V-165V
VARIABLE
B+
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