Panasonic CN-NVD905U - Strada - Navigation System, Руководство по обслуживанию

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27
6.4. TFT/SW/ESC Block
8 5 36
SYNC
SEP
32fH
VCO COUNT
DOWN
V SEP
IC408
SYNC SEPARATION
AFC
LPF
BEF
BPF
R-Y
B-Y
DEN
G-Y
DEN
MATRIX
BRIGHT,
CONTRAST,
GAMMA
SYNC
SEP
SYNC
CUT
OSD
SW
IC410
VIDEO PROCESS
CLAMP
Q405,406
REG5V
CN954
12
CN955
CN451
VIDEO
CN953
14
20
16
13
12
11
18
1
2
28
IC420
ROUNDNESS
CORRECTION
To
LCD1
(LCD Back Light)
To
LCD1
(TFT Panel)
CN401
CN601
CN-NVD905U TFT/SW/DISPLAY
VCOM
RED
1
29
23
24
25
37
38
26 31 10
AUDIO MUTE
2
CAM DET
DSP HREQ
UIC RXD
UIC TXD
UIC TXD
UIC RXD
DSP HREQ
CAM PON
CAM PON
CAM DET
AUDIO MUTE
16 6 35
GREEN
F VIDEO
12
38
36
35
4
4 37
17
BLUE
22 15
24
TFT RST
34 16
TFT TXD
28 14
NH SYNC
1,3,5,7 BATT2 37-40
43,45,47,49
TFT NMI
15 30
TILT
18
28
TRACK U/D
22
22
PUSH RESET
40 29
REM IN
11
13
RESET SW
19
REMO
V
OL DO
WN
GENZ TRA
CK U/D
TIL
T
A
UDIO
MENU
SW979 SW978
(TUNE UP)
CN902
CN972 CN971
CN901
12
41
LED5V
SW7V 18-21
30 11
NV SYNC
24 12
NH SYNC
37 9
CDE
32 17
26
25
27
30
29
32
24
TFT RXD
27
V CONT B
33
SEP VSO
28
26
8
27
15
33
14
HS SEL
E-9953Aa
To
E-9955Aa
CN1103
To
E-3182Aa
CN719
E-9954Aa
E-9954Ab
2 1 3 4
V
OL UP
8
8 9 7 6 2
D931-934
D971
-983
2
11 10 12
9
5 5
2
Q605
IC404
Q403
IC407
TFT CPU
2
1
1
IC406
TFT
RESET
TXD
RXD
NH SYNC
CHRM VD
CHRM HD
V CONT B
2
4
1 IC603
Q604
IC601
DC/AC INVERTER
2
4
V DET
IC405
4
5
IR
RECEIVE
IC970
1
5
AFC
CNT
2
1
LEVEL
CHECK
1
3 SEL
8
17
16
15
13 DC/DC
CONV-
CONT.
2
5
1
3
33 VOL +KEY
12 RXD
1 HPOS 1
50 PDOS
43 CLK
12
44 OSCI
8 NBLK
59 CPH1
14 SIDE
40
57 CPH2
34
41
61 CPH3
36
39
53 STH1
CPH1
CPH2
CPH3
STH1
NBLK
CPH1
CPH2
CPH3
STH
37
42
54 STH2
38
25 STV1
32 STV2
28 CPV
31 NGOE1
30 NGOE2
29 NGOE3
46 SPL
56 HDIR
OE1
OE2
OE3
MODE
L/R
27 CX
9
8
7
2
15
27
21
25
24
23
22
5
4
3
11 TXD
18 RESET
13 I2C DI
14 I2C SCK
8
5
6
7 WP
7 I2C DO
5 HPOS1
2 HPOS 2
5
13
NDSV
15
VCC
TFT MODE1
VR402
D405
6 TFT MODE2
6 HPOS2
19 XIN
20 XOUT
4 9 BL CNT
22 BL ON
To
L1
(Touch Panel)
NMI
IC602
FB
12 PDRC
11 NDRD
20 NDRB
3 ENA
5 VDDA
S BLK
8 RTI
17 PT
30 LED
31
12
TILT LED
34 VOL -KEY
37 GENZ KEY
36 AUDIO KEY
35 MENU KEY
X401
7.2MHz
IC415
TFT
CONTROL
27
8
7
3
4
X-
40 XG
39 XR
26 X+
16 TOUCH SW
X-
X+
SEL
IC411
2 1 PULSE
SHAPE
EEPROM
IC414
1
5
46
52 53
16
54
15
14
19
21
26
B
G
R
63
VXOI
28 COMMON
50 COM DC
25 +7.5V
18 BLAK
V BLUE
V GREEN
V RED
Y
C
HSS
C SYNC
57
PRGB
DAT
38
48
SCLK
EXT POL
47
SECAM
BLK
S BLK
51 36
VDB
35
NA
VI
SYNC
45
2 F/F
CK
IC412
1 6 VCOM
DRIVE
VCOM
BIAS
PWR
SW
REG
1.8V
REG
Q409
IC421
LPF
Q411
Q407,408,410
Q413
IC413
IC604
IC409
X402
500kHz
X403
3.58MHz
VD
HD
REG5V
1-4 BATT2
SW7V
20-23 SW7V
SW7V
IC401
NMI
OSC
VR400
VCC
OUT3
OUT2
DD-12V
Q414(1/2)
Q414
(2/2)
Q404
Q415(2/2)
29
6
5
Y-
42 YG
1
41 YR
28 Y+
Y-
Q415
(1/2)
CN402
SW7V DD18.5V
REG5V
2
Y+ REG5V
Q603
Q601
BATT2
Q602 T601
BATT2
ON/OFF
DRIVE
Q402
ON/OFF
DRIVE
Q401
NMI
REG
REG3V
REG
VCC3V
REG5V
REG
IC402
IC418
IC403
SW977
(TUNE DO
WN)
9
1
8 9 2
2 1 8
1 6,7
3,4
9
SW976
(NA
VI)
SW971
(OPEN)
SW974
(SRC)
SW975
(MAP)
SW973
(V
OL UP) SW972
(V
OL DO
WN)
REG5V
BATT2
DVD18.5V
DD-12V
REG3V
REG3V
19 PDRA
2 OVP
HV
LV
PWR
SW
REG5V
VR403
IC407
IC422
3 4
1 4
NCLP
NDSV
5
MODE1
6
MODE2
11
POL
21
NVD
22
NHD
13
B
G
R