Block Diagram - Memorex MT1132A Service Manual

CH UP
VOL UP
CH DOWN
VOL DOWN
POWER
OS101
1
2
3
X101
EFOEC8004T4
Q504
Q501
FEED BACK SW
Q502
BUFFER
Q507
FEED BACK
SW
T502
8
2
13
6
E-1
TU001
11
5 4 1
MICON IC
IC101
OEC7045B
CF601
SAW FILTER
5 AUDIO MUTE
KEY2
26
CVIN
17
RED R 42
27 KEY1
41
GREEN G
BLUE B 40
BLANK BL
39
10 REMOCON
H. SYNC 1
V. SYNC 2
SCL1 34
SDA1 32
19 XIN RESET 25
MEMORY IC
5 6
IC199
20 XOUT
SDA SCL
S-24C02BDP-1A
J703
1
J702
1
DEGAUSS COIL
L503
D501~D504
RECTIFIER
L501
3
1
5 2
F501
AC IN

BLOCK DIAGRAM

CHROMA IC
IC601 M61206FP
X602
3.579545MHz
32 X' TAL
AUDIO OUT
62
RF AGC OUT
64
VIF IN (1)
1
VIF IN (2)
REG OUT
40 Y SW OUT
30 R IN
28 G IN
20 B IN
27
FAST BLK
REG OUT
12 INV FBP OUT
29
V PULSE OUT
START UP VCC
5 SCL
SDA
10
42
MCU RESET
17 V OUT
VREG VCC
52 EXT AUDIO IN
2
V-OUT IC
IC401 AN5522
PUMP UP
2
-
AMP
+
VCC
7 5 6 2
IC351 AN7511
50
2 6
SOUND AMP
IC
4 8
Q606
REG
33
Q801
RED OUT
R OUT 14
Q802
15
G OUT
GREEN OUT
B OUT 16
Q603
Q803
REG
41
BLUE OUT
6
FBP IN
19
H OUT 7 Q604, Q605
5V REG 39 REG
Q402
55
H. DRIVE
EXT CIN 34
Q401
H. OUTPUT
FB401
9
1
F
2
S
10 HV
3
2
J352
3
HEADPHONE_JACK
1
SP351
UNREG + 12V
3 9
7
B G R
CRT
Heater
4
F 8
DY
E-2