A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
COLOR SIGNAL
LUMINANCE SIGNAL
AUDIO SIGNAL
OUT
OUT
G
IN
IN
CF201 M1958M
SAW FILTER
1
2
3
4
5
L205
3602038
VCO
1
2
3
4
6
IC201
LA76814BM-MPB
CHR0MA
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
9
CP101
W-D2506#01
1
2
3
4
5
6
Q602
2SA1037AK
BUFFER
Q604
2SA1037AK
VIDEO BUFFER
Q605
2SA1037AK
VIDEO
BUFFER
R607
4.7K
+-1%
L601
15uH
L201
10uH
TP201
IC202
NJM2283M
AV/S SW
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
L202
0.47uH
CP601 IMSA-9130B-08
1
2
3
4
5
6
7
8
DEFLECTION SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
TUNER VIDEO SIGNAL
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
C608_1
1000
10V
YK
C706
10
16V
KA
X601
3.579545MHz
C224
5P CH
C210
5P SL
C208
0.01
B
C213
0.022 M
C201
0.01 B
C611
0.01
B
C616
0.22
F
C619
0.01
B
C641
100P
500V
B
C609
0.01
B
C614
0.47 F
C634
33P
SL
C632
27P
CH
C203
0.1 M
C645
15P
CH
C607
33P
S
L
C227
10P CH
C218
0.001 B
C648
33P
SL
C647
12P
CH
C605
0.01
B
C610
100P SL
C628
0.01 M
C216
3P
SL
C649
0.01
Y
C622
0.01 B
C250
15P CH
C214
0.01
B
C211
1
50V KA
C637
0.47
50V
KA
C617
1
50V KA
C202
470
6.3V
YK
C635
0.22
50V
KA
C615
22
16V
KA
C655
1
50V
KA
C651
1
50V
KA
C626
10
16V
KA
C646
0.47
50V
KA
C217
0.47
50V
KA
C625
10
16V
KA
C627
0.47
50V
KA
C215
0.47
50V
KA
C620
2.2
50V
KA
C623
1000
6.3V
YK
C204
1
50V
KA
C618
1000
10V
YK
C644
10
16V
KA
C233
1
50V
KA
C231
22
16V
KA
C228
10
16V
KA
C220
10
16V
KA
C229
10
16V
KA
IC601
KIA7809PI
9V REG.
1
2
3
R608
3.9K
R609
100 1/4W
R605
2.7K 1/4W
R205
15K
R219
10K
R210
47K
R632
2.2K
R613
1K
R209
7.5K
R645
4.7K
R646
4.7K
R647
4.7K
R627
120K 1/4W
R648
2.7K
R661
47K
R601
1K
R602
1K
R202
100K
R201
100K
R665
1K
R611
22K 1/4W
R612
1.3K
R606
10K
R644
150
1/2W
R662
1K
R643
51 1/2W
R203
1K
R208
220
R624
24K
R623
24K
R614
820
R618
1.5M
R615
3.3K
R664
1K
R669
3.3K
R656
1K
R217
6.8K
R204
1K
R212
5.6K
R213
10K
R211
68
R206
2.2K
R636
100
R638
2.2K
R653
680
R616
100
1/2W
R218
2.7K
R220
10K
R221
1K
D602
1SS133
D201
1SS133
D603
11E1N
D607
1SS133
D608
1SS133
D606
1SS133
D610
1SS133
D202
1SS133
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT
LES PIECES REPAREES PAR UN
ATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
SINCE THESE PARTS MARKED BY
CAUTION:
D605
HZ6B2L
W810
W817
W825
W826
W824
W872
W870
W843
TP101
W811
W813
W871
W865
C650
4.7
50V
NP
Q201
DTC114EKA
MUTE SW
Q204
DTC114TKA
BUFFER
Q202
DTC114TKA
BUFFER
S807Y
S806X
CAUTION: DIGITAL TRANSISTOR
VIDEO_OUT
V1_Y_IN
V1_C_IN
VIDEO_IN
A_OUT_MUTE_R
GND
A_OUT_MUTE_L
S_VIDEO
P.CON+9V
P.CON+9V_1
V1_SW
VIDEO
VIDEO_2
VIDEO_1
P.CON+9V
S_IN_H
V1_Y_IN
V1_C_IN
VIDEO_2
VIDEO_1
P.CON+9V
P.CON+9V
TU_AUDIO_OUT
UNREG+10V
GND
GND
AV1
ABCL
IF
P.CON+5V
AGC
V_SYNC
X_RAY
AFT_IN
H_SYNC
I2C_SDA
H_OUT
I2C_SCL
V_OUT
OSD_RED
+12V
OSD_GREEN
CLAMP
B.OUT
OSD_BLUE
G.OUT
OSD_BLANKING
R.OUT
I2C_OFF
PCB010
TM9442
G-4
G-3
JACK/SOUND
FROM/TO
(MAIN PCB)
CHROMA SCHEMATIC DIAGRAM
2.2
3.3
NC
NC
HOR GND
0
0
4.1
4.1
0
0
0
0
0
0
0
0
0
0
0
0
2.1
1.7
1.1
0.4
2.7
5.0
2.7
2.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.0
2.0
2.5
3.0
0
2.4
1.5
2.9
0
4.8
2.5
2.4
3.9
7.8
2.6
0
2.0
V/C GND
0.3
0
0
0
GND
IN
OUT
11
12
13
14
15
16
17
2.6
2.6
0
5.0
3.3
0.3
2.7
VIF
IF AGC
OSD
FIX GAIN
VC0
TINT
HOR
VCO
1/256
HOR
C/D
PHASE
SHIFTER
HOR
OUT
VER
SEP
VER
C/D
HOR
VOC
VER
RAMP
PLL
VIDEO
SPLL
BPF
BPF
FM
DET
SW
DC
VOL
AFT
BUS
VIDEO
SW
DRIVE/CUT-OFF
OSD
SW
DELAY
LINE
PEAKING
CORING
BLACK
STRETCH
BPF
COLOR
CLAMP
CONTRAST
RGB
MATRIX
SYNC
RF AGC
BRIGHT
SEP
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
1
2
3
4
5
6
7
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
H_GND
ABL
CLK
REF
AKB
RES
CLAMP
SW
ACC
DEMO
CLMP
CLMP
A2C
TRAP
AFC2
FBP
AFC1
APC1
CW
KIL
X-RAY
FILTER
ADJ
LIM
AMP
DET
TRAP
VIDEO
AMP
DC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
2.5
2.4
2.2
2.8
9.0
12.9
FSC
GND
C_OUT
P.CON+5V
Y_OUT
VIDEO_IN
A_OUT_MUTE_R
A_OUT_MUTE_L
NC
4.5
7.5
3.8
0
3.8
3.8
7.5
4.5
4.5
0
4.5
8.7
7.5
4.5
0
4.5
0
2.5
2.9
4.9
4.9
2.3
NC
0
3.1
7
H
L
L
H
L
H
GND
I2C_SCL
I2C_SDA
I2C_OFF
B.OUT
AGC
NC
9
0.3
5.0
0
8
0
2.5
3.1
FROM/TO COMB FILTER
FROM/TO DEFLECTION/CRT
FROM/TO JACK/SOUND
4.6
0
0
4.6
0
8.1
8.1
5
8.7
9.8
FROM/TO MICON/TUNER
TO STEREO/MONO
FROM/TO TV POWER
Содержание MT2325
Страница 31: ...O R NO SPEC NO M3I4 01B A993530 ...