Block Diagram - Sylvania 6613LD Service Manual

System Control Block Diagram
TU001 (TUNER UNIT)
AFT 16
SDA 10
SCL 9
IC151
CN151A (NO CONNECTION)
4 SDA
CN151A is used
for adjustment at 5 SCL
factory.
2 I2C OPEN
CN201A (NO CONNECTION)
2 I2C OPEN2
CN201A is used
6 I2C OPEN
for adjustment at
4 SDA2
factory.
5 SCL2
IC152
TO VIDEO SCL

BLOCK DIAGRAM

SDA
BLOCK DIAGRAMS
(MEMORY)
SDA1 5
SCL1 6
I2C OPEN 7
(MEMORY)
SDA2 5
SCL2 6
I2C OPEN 7
Q583 Q584
DRIVE DRIVE
+5V
6-1
MAIN CBA
IC111 (TV MICON)
8 AFT RCV-IN 71
P-ON-H 4
62 SDA1
60 SCL1
65 I2C-OPEN
KEY-IN 9
PWM1 67
POWER CONTROL 64
45 SDA2
46 SCL2
VOLUME 66
A-MUTE 7
63 SDA2
INPUT-0 72
61 SCL2
INPUT-1 73
S-SW 5
B/L-SW 69
B/L-ADJUST 68
RCV101
IR
RECEIVER
CN191A CN191B
2 REMOTE 2
Q191 3 POWER-LED 3
DRIVE
IR SENSOR CBA
SW101-107
KEY
SWITCH
P-ON-H
PWM1
POWER CONTROL
VOLUME
A-MUTE
INPUT-0
INPUT-1
INPUT-1
INPUT-0
S-SW
B/L-SW
B/L-ADJUST
6-2
+5V
D199
POWER
TO
POWER SUPPLY
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
FROM/TO
VIDEO
BLOCK DIAGRAM
L0111BLS