Block Diagram - Sylvania SRT2232X Service Manual

System Control Block Diagram
(NO CONNECTION) CN301
I2C-OPEN 3
SDA 5
SCL 6
CN301 is used for
adjustment at factory
IC151
(MEMORY)
CS 7
SCL 6
SDA 5
FROM/TO SCL
AUDIO BLOCK
SDA
FROM AFT
IF/VIDEO BLOCK
AGC
MAIN CBA
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BLOCK DIAGRAMS
IC333
TV MICON/VIDEO
/AUDIO/CHROMA
/DEFLECTION
72 I2C-OPEN
58 SCL
56 SDA
73 AFT
75 AGC
6-1
RCV101
REMOTE
RCV-IN 70
SENSOR
KEY-IN1 66
KEY
KEY-IN2 69 SWITCH
INPUT0 63
INPUT1 80
A-O-MUTE 55
VOLUME 62
A-MUTE-H 64
DG-ON-H 74
+5V CTRL 28
+5V CTRL2 18
+8V CTRL 40
P-ON-H 79
PROTECT-1 68
PROTECT-2 67
PROTECT-3 76
Q141
Q131
6-2
TO
INPUT0
IF/VIDEO BLOCK
INPUT0
INPUT1
TO
A-O-MUTE
AUDIO BLOCK
VOLUME
A-MUTE-H
DG-ON-H
+5V CTRL
+5V CTRL2 FROM/TO
POWER
+8V CTRL
SUPPLY BLOCK
PROTECT-1
PROTECT-2
P-ON-H
PROTECT-1
PROTECT-2 FROM/TO
CRT/H.V. BLOCK
PROTECT-3
P-ON-H
L6650BLS