Sansei TS5129T, Руководство по обслуживанию

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IC801
CPU
QXXAVC545P
6 7
X801
OSC
CPU OSC IN
CPU OSC OUT
29
SOUND MUTE OUT (MUTE = HIGH)
IC001
AUDIO AMP.
RESET IN (RESET = LOW)
13
KEY SWITCH IN
12
KEY
SWITCH
RC PRE-AMP.
28
RC SIGNAL IN
(ON = HIGH)
RELAY OUT FOR DEGAUSSING
23
LED
(TIMER ON = LOW)
ON TIMER LED OUT
32
MEMORY
IC802
SDA
SCL
LED
RED
31
POWER CIRCUIT
TUNER
A101
SDA
SCL
IC3401
MTS
5
6
1 2
IC201
IF/VIDEO/CHROMA/DEF.
10
15
AFT S-CURVE IN
COMPOSITE VIDEO SIGNAL (C-CAOTION) IN
OSD BLK OUT OSD RED OUT OSD GREEN OUT
OSD BLUE OUT
DEFLECTION
CIRCUIT
22 19 20 21
HORIZ. SYNC. IN VERT. SYNC. IN
POWER CIRCUIT
etc.
POWER PROTECTION IN
(POWER ERROR=LOW)
18
17
27
GREEN
POWER ON/OFF (STANDBY=LOW)
3
4
IC1001
AV SELECTOR
20
19
11
12
37
5
6
3
(ACTIVE = HIGH)
SDA
SCL
SDA
SDA
10
Chassis Block Diagrams
-4-
SYSTEM CONTROL