Sanyo CM29FS2 - IC Block Diagrams

IC Block Diagrams
-4-
11 12
COLOUR SYSTEM OPTION INPUT
KEY SWITCH IN
KEY
SWITCH
SCL
2
1
106
SDA
POWER ON/OFF
PHOTO COUPLE
(ON=HIGH, OFF=LOW)
IC201
QXXAVC534M
18
17
127
9998
7 6
112
99
26
33
DEFLECTION
CIRCUIT
HORIZ. SYNC IN (ACTIVE=LOW)
VERT. SYNC IN (ACTIVE=LOW)
POWER PROTECT IN
(POWER ERROR=LOW)
POWER CIRCUIT
etc.
SCL
SDA
IC802
MEMORY
OSC
X801
32.768KHz
CPU OSC OUT
CPU OSC IN
LED
ON-TIMER LED OUT
(ON TIMER ON=Low)
RC SIGNAL IN (ACTIVE=HIGH)
RC PRE-AMP.
9 122
SOUND MUTE
IC001
AUDIO AMP.
VIF-M OUTPUT (HIGH=NTSC, LOW=OTHER)
A101
F/S TUNER
RESET INPUT (RESET=LOW)
13
VIDEO SELECTOR (LOW=AV1, H=AV2)
56
SECAM KILLER INPUT (HIGH=SECAM)
IC1201
VIDEO SELECTOR
2
16
BILINGUAL OUTPUT (LOW=S-1, HIGH=S-2)
IC3701
AUDIO CONTROL/
SURROUND
10
13
14
5
4
System Control
QXXAVC534C7JAS
SM_29-C8ZY/ZZ (AUS/NZ) 11/26/05 1:00 PM Page 4