Block Diagram - Philips M38 107B4 Service Manual

LIGHT
R
FRAME
G
TDA4822
B
H
SDA
SCL
MYSON
V
MTV030-19
Self-
test
DDC
CONTROL
(Reserved)
&
LED
MICRO-PROCESSOR
MCU WT62P2
EEPROM
M24C16
DC
OFF
O/P
SWITCH MODE
AC
POWER-SUPPLY
INPUT
TEA1504
FUNCTION BLOCK OF COCA+ M38 107B4
VIDEO
VIDEO
OUTPUT
AMPLIFIER
STAGE
TDA4886
LM2439
IIC
OSD IC
IIC
VIDEO
HORIZONTZL & VERTICAL
SYNC.PROCESSOR
& B+ CONTROLLER
TDA 4841PS
H
V
IIC control
STANDBY
SUSPEND

Block diagram

DC
RESTOR.
BF422 x 6
ROTATION
LM358N
S-CAP
SWITCH
DC/DC
converter
MTP5P25
H-Driver
BSN254A
EHT Compensation
DEGAUSSING
CRT
&
DEFLECTION UNIT
EHT
G2
H-OUTPUT/ LOT
BU2522AF/BY459
31DF6/TIP122
VERTICAL
OUTPUT STAGE
TDA8172
Hori.Freq.: 30 - 86KHz
Vert. Freq.: 50 -160Hz
Switching Freq.: 77KHz
MIC I/P
X tal Freq.: 12MHz
M38 107B4 31
9
Go to cover page
MAIN
BOARD
(30-86KHz)