Kenwood KVT-M700, Руководство по обслуживанию

Страница: 23 / 42

U V X Z AB AD W Y AA AC
2
1
3
5
7
4
6
22K
22K
4.7K
47K
47K
4.7K
47K
4.7K
47K
4.7K
47K
4.7K
4.7K
4.7K
22K
22K
47K
47K
10K
10K
47K
47K
47K
4.7K
47K
4.7K
47K
47K
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
19 20
21
22 23 24 25 26 27 28 29 30
31
32 33 34 35 36
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SYNO BLK 0
BLK 1
DVTC
GND1
1
VDD 4
ABC
LOWI
GPS
GND 10
GND 9
TCLK
MOD 1
VR
SPS
CLS
MON D MON C
MON B
MON A
TEST
TST 2
RES V
RES H
TST 1
CLD
GND 8
VDD 3
OSC I
OSC O
GND 7
GND 6
MON
GND 5
PDP
SPIO
GND 3 MD W MD N PWM MON F VSW C VSW I VSW O VDD 2 SPOI GND 4 PCP CLOC MOD 2 HR IHR PS CTR
VIN
CVOP
MON E
HSY
VDD 1
FRPT
SYNI
FRPV
GND 1
VCS
NTPC
VSY
HRVC
VRVC
CLKC
MDS
GND 2
EXCL
8 9 10 11 12 13 14
Q 2 Q 2
PR 2 CK 2
D 2
CLR 2
VCC
7 6 5 4 3 2
1
GND Q 1 Q 1 PR 1 CK 1 D 1 CLR 1
R803 5.6K R804 10K R802 3.3K R801 2.7K
+9V
+13V +13V
L202
C252 0.1
C253 10
C251 0.1
C250 10
C300 10
C306 0.1
C302 10
C301 0.1
2.7uH
C248
0.1
CP202
100x4
100x4
CP201
C21
1 100P
C210 33P
C209 0.1 C208 0.1 C207 0.1
20 22 21
C243 0.1
VR200 100K
39P
C242
C241 12P
0.1
C244
0.1
C246
0.1
C247
0.1
C204
10
36
4
7
70
C202 100P
C201 0.1
CP200
560x4
2
1
1
2
R232 1K
C256 100P
0.01
10u10
+
3
16V
L304
0.22
C245
60 59 58 57
11
16
C203 0.1
+13V
16V
+13V
16V
C304 0.01
C305 10
C254
C255
2.7uH
10
X0 4
Y0 3
10
4
R15
3
R86 75 R87 75 R88 75
44 44 X0
R12
X1 2
Y1 1
R14
10
2
R13
10
1
3
+8.5V
C10 0.01
R10 33K
+8.5V 49 BL +8.5V
BL +8.5V 50
NC
BL GND
48
47
BL GND
D. GND 45
46
40 44 42
1 4 2
C11 0.01
R11 33K
39
X1 43
Y0
SW +5V 41
42
R92 100
R91 100
R90 100
+5V
X-DT 40
43
42
C12 0.01
10uH
40
L10
C41
1
NC
Y-DT
38
39
R/G
V. GND
37
36
CV/CS 35
V GND 34
39
37
OPT SENS
LED GND
12C DATA
R73 100
26 26 CS
30 RST
NB
NG
33
32
NR 31
28 CLK
TRE 29
SIN 27
R84 100
R85 100
R83 100
R82 100
30
NB
NG
NR
28
29
27
NT/PAL
DIMMER
25
24
12C CLK 23
22
R76 100
R81 100
R79 100
V MUTE 21
PWM
TV/NAVI
19
20
R75 100
R94 100
R74 100
CL
DA
21
70
22
R80 100
MDN
MDW
18
17
MDS
HSY
16
15
R71 100
R72 100
R70 100
12 NC
-16.0V
NC
13
14
+13.0V
LED 9V
11
10
16V
+13V
+9V
21
20
16
4
7 GND
GND
NC
8
9
KEY 1
6
5
2 +5.3V
NC
3
4
+5.3V 1
+13V
43
15.734kHz
R403
3K
C402 100u10
R420
1K
L400 10uH
10K
2.7K
R414
HD
DGREF
SW
7
6
330P
C400
R431
470
5
X400
VCO OUT
BGP
8
9
VCO 1
VCO 2
10
11
VD
CS OUT
SYC IN
VCC
1K
1
C401
360
R400
1
R430
470
4
2
3
R401 910K
R402
14
LPF
VS
GND
12
13
C404
1
IC400
GND
C IN
B OUT
A IN
B OUT
3
390
R413
470
1000P
C408
1.8K
150P
C407
1
2
A
IN2
A
IN1
4
GND
6
4.7
C405
0.015
C406
A
OUT
VCC
8 7
+
C409 0.01 C403 0.01
B IN1
B IN2
5
4
2
3
C410 0.1
1
R410
560
45
100
7
C OUT
5
A OUT
B IN
6
560
R409
3
7
VCC
8
R703
6
GND
4 3
C IN
C OUT
B IN
5
2
B OUT A I
N
1
VCC
A
OUT
7 8
C603 0.068
C604 0.1
1K
R602
C602 0.1
C601
10K
1K
10
C600
F600 1.5A
33uH
L600
R601
R600
0.1
VCC
25
4
DISP
VSY NC
HSY NC
EVEN
FH
DO CKO
DO CKI
VSS
TEST
RESET
A VSS 2
10
14
13
12
11
9
8
7
5
6
GND
R507 2.2K
19
I OUT
VOB 2
VOB 1
15
16
R510 1K
G OUT
17
R OUT
18
R509 2.2K
R508 2.2K
7
20
B OUT
21
V 3V
R506 2.2K
C507 0.1
TRE
VCC
22
S CLK
24
23
S IN
29
28
27
5
6
4
2
3
1
8
11
10
9
12
13
14
VCO IN
A VSS 1
CP OUT
2
3
1
A VCC
27
CS
26
AV 3V
28
26
0.1
C506
12 14
20
19
18
14
12
20
17
18
19
C501 100P
C503
0.01
C509
17
R B G
820
5.6K
R518
330P
180
R504
120
R502
1
C500
C502 0.1
R503
4.7K
0.01
C512
30
10uH
R51
1
10K
470P
0.1
10u10
+
R505 10K
3.9K
R515
3.9K
R517
3.9K
R521
8.2K
R513
470
R520
470
R516
470
R514
+8.5V +8.5V +8.5V +8.5V
+B +B
+B
R718
100
35
100
R717
46
R725
100
100
R726
R415
R416
11
47K
10
2.4K
10K
W1
W400
100K
R805 27K
16V
TP16
180
R808
180
R809
TP14
R806
180 180
R807
TP15
3
NC
GND
VCC
OUT
3
10u10
+
2.2
51K 27K R20
C23 10u10
+
C22 0.01
100
1/2W
DIM 5V
8
7
6
5
VCC
WP
SCL
SDA
1
2
3
4
A0
A1
A2
GND
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2 3 4 5 6 7 8 9
10
11
12 13 14 15 16
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
S DA
T
A
SCL
CK
SYNC IN
NSY
NC
VCC 4
VCO
AFC DET
GND 2
VDD
L
DET
N RGB
VSS POL
VSY
NC
CSY
NC
SCP
OUT HD
VD
PWM
VCC 3
V COM
R OUT DET
R OUT
VCC 2
DVF
GND 1
G OUT DET
G OUT
B OUT DET
B OUT
V18
V17
PA
L
N
RY O
U
T
BY
OUT
RY I
N
BY
IN
VCC 1 VREF R IN 1 G IN 1 B IN 1 R DET G DET B DET R IN 2 G IN 2 B IN 2
PONR
COM DC
SE COM
Y IN
CF 1
CF 2
Y DET
ACC DET
C IN
VCC 5
GND 3
KILL DET
APC DET
SC OUT
NTSC
PAL
24
37
A. DIM
CL DA
C505
C504
C511
1K
R512
R22
C20
R21
C21
C508
W3
C747
C732 0.022
R709 10K
R708 C735 10u10
+
R707 1M
C731 0.022 3.3K
0.47
R716 47K
R712 100
R713 100
C720 2.2
C724 2.2
R714 100
C725 2.2
R
G
B
100
R715
+5.3V
+5.3V
46 45 36 35
100
R722
100
R721
CL
DA
C726 0.01
IN OUT
GND
10u10
C750
+
0.1
C749
C748 0.1
C318 0.01
820
R321
10K
VR302
33K
R326
C326 10
W704
C716 1 C715 1 C714 1 C713 1 C712 1 C71
1 1
1 1 1
C727 10u10
+
B
R
G
100 100 100
NB NR NG
C718 1
C719 1
C729 1
C734 0.1
R710
7.5K
C730
2.2
4.433619MHz
27P
3.579545MHz
C736
18P
X700
C733 0.022
L500
R95
C708
R96
C709
R97
C710
+5.3V
+5.3V
+5.3V
1 16
GND 2
SAND
IC 2
IC 1
2
4
3
VP 2
NC 2
5
7
6
NC 6
8
IC 3
GND 1
RY OUT
BY OUT
RU IN
BY IN
NC 13
NC 15
15
13
14
10
11
12
VP 1
9
4
3
5
2
2 3 4 5
10uH
L702
10uH
L701
1.5K
R702
22P
C702
47uH
L700
4.7
C728
2.2
C742
0.1
C745
10u10
+
C744
IC20
IC700
Q10-14
IC402
Q401,403
Q497,498
Q801-804
Q301
Q600-602
Q603,604
+5.3V
+5.3V
+5.3V +5.3V +5.3V
+5.3V
+5.3V +5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V +5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V +5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5.3V
+5V
+5V
+5V
+5V
+5V
+5.3V
+5.3V
+5.3V
+5.3V
+3V
IC703
+7.5V
C OUT
C IN
B OUT
B IN
A OUT
A IN
F IN
F OUT
E IN
E OUT
D IN
D OUT
R519
24
47P
∗
C717
18P
∗
C701
470
R701
2.7K
R700
10K
∗
R719
+5.3V
+5.3V
+5.3V
Q700
Q701
100P
21
10
0.01
C741
C740
0.01
C801 0.01
W2
4
3
2
1
C700 0.01
R412
C412 0.1
+5.3V
10u10
C738
+
0.1
C739
VR200
R720
560
VR302
TP19
TP18
R78 100
C707 1 C706 1 C705 1 C704 1
R810 27K
C333 10
C332 0.01
IC200
IC202
SWITCH ASSY
TOUCH PANEL
(S79-0818-05)
A
VIDEO UNIT (X35-423x-xx) (A/2)
IC400
IC402
IC401
IC403
IC500
IC501
IC20
IC700
IC701
IC703
262
IC702
Q201
D300
D-FLIP FLOP
TIMING
CONTROLLER
CN10
D11
Q10
D10
Q11
Q14
Q12
Q13
CN2,3
1/3
X14-
CN80
SYNC
Q403
Q401
SEPARATOR
Q603
Q604
Q602
Q601
Q600
Q500
D501
ON-SCREEN
DISPLAY CONTROLLER
INVERTER
D20
BRIGHTNESS
SENSOR
EEP
TOUCH-PANEL
CONTROL SW
R/G/B/I/HSY
BUFFER
BUFFER
I SIGNAL
NAND
HD/VSY/HD+VD
BUFFER
BGP/HD/VD
BUFFER
BUFFER
C-SYNC
PAL SW
NTSC/
KEY ILLUMINATION SW
TV/NAVI SW
RIPPLE FILTER
VIDEO SIGNAL PROCESSOR
1H DELAY
LINE
INVERTER SW
DRIVER
3.0V
AVR
∗
Q701
Q700
BRIGHTNESS
BUFFER
CHROMA TRAP CUT-OFF
FREQUENCY SW
D301
∗
B
POSITIONING
SCREEN
ADJUSTMENT
FLICKER
ADJUSTMENT
ROM
S1 S2 S3 S4 S5 S6
Q802 Q804
Q801
Q803
∗
R404
∗ R406
∗
R93 100
∗
R499
∗
W498
∗ R498
∗
C751 0.01
∗
X701
∗
C737
∗
Q498
∗
Q497