Block diagram
27
107P2 CM25 GS3
Control panel Schematic Diagram & C.B.A.
V H
Main Board
H
V
H. freq. : 30 -92KHz
V. freq. : 50 - 160Hz
Switching power freq.:
77kHz
CPU clock freq. : 12MHz
H/O
H
V
V/O
+185
+82
90~264V
ac
+13.5
47~63Hz
+
12
+5
-14
R
B
Pre -Amp
TDA4886A
Post-Amp
LM2405
OSD
MTV030
Rotation
CRT
CPU
WP62P2
Linearity
Control
DAF &
S-Capacitor
SLA5058
Horizontal
Deflection
BU2527AL
Vertical
TDA8177F
Muting CKT
Sync Processor
TDA 4841
EHT/ UC3843
X-RAY
Degaussing-
Ckt
Power
Supply
TEA1504
Video Board
DAC
SCL
SDA
S-Capcitor Switch
-6.3
DAC
HUNLOCK
SDA/SCL
EEPROM
M24C16
Control
Board &
Switch
Board &
LED
G
Video
enhance
TDA4822A
1891 A2
1892 A2
1893 A2
1894 A3
1895 A4
3891 A2
3892 A3
3893 A2
3894 A3
3895 A3
6891 A1
8891 A4