Memorex MT1120S, Руководство по обслуживанию

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REMOCON
20
28
30
15
14
16
41
62
1
64
57
CF601
SAW FILTER
12
AGC IF
TU001
11 1
IF/CHROMA AUDIO IC
IC601 M61203CFP
PUMP UP
AMP
+
-
5 2 3
V-OUT IC
IC401
LA78040
IC351 LA4600
Q801
RED OUT
Q802
GREEN OUT
Q803
BLUE OUT
CRT
V801
11 6 8
R G B
Heater
F 7
42 R
41
G
40 B
17 CVIN
MICON IC
IC101 OEC7044C
10
HV
F
S
FB401
FBT
9
1
DY
1
H. SYNC
2
V. SYNC
AUDIO MUTE 5
10
SOUND
AMP IC
Q706
BUFFER
10
OS101
1
2
3
MUTE SW.
Q351
AT+5V
3
2
6
E-1
E-2
POWER
VOL UP
KEY1 27
CH UP
VOL DOWN
CH DOWN
KEY2
26
SOUND AMP IC
IC852 AN5829S
18 19 9 10 14
TONE CONTROL IC
IC854 M62420SP
7
AC IN
D501~D504
RECTIFIER
F501
IC506
TLP621(D4-GR-LF2)
FEED BACK
Q507
FEED BACK
SW.
VR501
+B ADJ.
L503 DEGAUSS COIL
TH501
5
23
22 21
2
3
2 19
J703
J704
VIDEO AMP IC
IC703
NJM2234L
5
3 1
Q851
BUFFER
SPEAKER
SP355
1
MEMORY IC
IC199
S-24C02BDP-1A
SCL 1
34
SDA 1
32
10
8
4
MUTE
MUTE_SW
Q705
Q701
Q702
4
BLOCK DIAGRAM
2
14
7 1
VCC
Q402
H. DRIVE
Q401
H. OUTPUT
3
6
5
SCL
SDA
20
MUTE
Q707
MUTE_SW
BUFFER
Q852
7
POWER
36
37 AV1
38 AV2
3
EXT MUTE
3
1
REGULATOR 9V IC
IC853 KIA78L09BP-AT
+12V
55 VREG VCC
VIF IN
G IN
B IN
R IN
RF AGC OUT
VIF VIDEO OUT
POWER ON CONT
H OUT
VIF Vcc
MUTE SW.
Q352
VIF IN
19
Xin
20
Xout
X101
CSTS0800MG03-T2
29
SCL
10
SDA
5
INV FBP OUT
6
V PULSE OUT
17 V OUT
13
FPB IN
2
TUNER+5V
5V
REG
Q605
REG
Q601
REG
Q604
+12V
4
32
X602
3.579545MHz
40
7
39
36 TV/Y IN
8.7V REG OUT
X' TAL
5V REG
5.7V REG OUT(FOR CPU)
Y SW OUT
B OUT
R OUT
G OUT
Q606
REG
BUFFER
Q603
33
AT+5V
AT+10V
2
6
4 6 2
J702
6 2
Q501, Q502
SW.
7
3
T502
12
BUFFER
Q610
SPEAKER
SP354