JVC KW-NT1J Service Manual page 154

Panel section 1 (Common)
LVA10863-A1
PANEL PWB
LCD+18.5V
LCD+5V
LCD+3.3V
LCD-12V
CN941
QGF0534F2-60X
1.6V
VCOM 1
1.6V VCOM
VCOM 2
NC 3
-12.1V
VGL(-12V) 4
C9481
NC 5
0.1/16
0V STV1
STV1 6
0V U/D
U/D 7
0.8V CPV R9412
R9411
CPV 8
39
10k
0V OE
Q9403
OE 9
2SD601A/QR/-X
0V STV2
12.4V
STV2 10
0V R9416
GND 11 47k
6.8V
0.5%
C9482
NC 12
0.1 6.2V
18.9V
VGH(18.5V) 13
6.8V
R9413
NC 14
2.2
0V STH2 C9408
10/25
STH2 15
VCOM
3.3V LCD+3.3V
VDD1(3.3V) 16
3.3V 0V
R9418
VDD1(3.3V) 17
10k
C9483 C9410 R9414 C9411
NC 18
0.1/16 0.1 2.2 0.1/16
0V
GND 19
1.4V CPH 6.2V
CPH 20
0V 5.6V
GND 21
0V R9417
C9409
GND 22 24k
0.47/10 0V
0.5%
C9484
NC 23
0.1/16
5.0V
R9415
VDD2(5V) 24
39
5.0V LCD+5V
VDD2(5V) 25
5.0V
VDD2(5V) 26
NC 27
3.3V L/R
L/R 28
0V STB
LOAD 29
0.3V TCO_R5
DC5 30
0.3V TCO_R4
DC4 31
0.5V TCO_R3
DC3 32
0.5V TCO_R2 Gradation
DC2 33
Resistance
0.6V TCO_R1
DC1 34
0.3V TCO_R0
DC0 35
0.3V TCO_G5
DB5 36
0.3V TCO_G4 R9461
DB4 37 24
0.5V TCO_G3 0.5%
DB3 38
0.5V TCO_G2 R9462
DB2 39 220
0.6V TCO_G1 0.5%
DB1 40
0.3V TCO_G0 R9463
DB0 41 82
0.3V TCO_B5 0.5%
DA5 42
0.3V TCO_B4 R9464
DA4 43 47
0.5V TCO_B3 0.5%
DA3 44
0.5V TCO_B2 R9465
DA2 45 39
0.6V TCO_B1 0.5%
DA1 46
0.3V TCO_B0 R9466
DA0 47
43
2.5V 0.5%
V10 48
2.5V R9467
V9 49 47
2.5V 0.5%
V8 50
2.5V R9468
V7 51 68
2.5V 0.5%
V6 52
2.5V R9469
V5 53 160
2.5V 0.5%
V4 54
2.5V R9470
V3 55 200
2.5V 0.5%
V2 56
2.5V R9471
V1 57 10
2.5V 0.5%
V0 58
0V STH1 R9472
STH1 59 10
0V DGND 0.5%
GND 60
CN951
QGF0568F1-10W
NC 10
NC 9
NC 8
NC 7
R9514 1
0.1V
CATHODE2 6
0.1V
CATHODE1 5
R9515 1
NC 4
12.5V
ANODE 3
12.5V
ANODE 2
12.5V
ANODE 1
CPU 3.3V
LED CATHODE
CN911
QGF1039F2-04X
2.5V TP_Y_V
TOP 1
0V TP_X_G
RIGHT 2
2.5V TP_Y_G LCD
BOTTOM 3
0V TP_X_V BACKLIGHT
LEFT 4
DRIVER
LED ANODE
DGND
D9131-D9138
CN902 MA111-X
QGF0534F3-10X
3.1V
DVDD 10 6 5 4
D9004 MA2SD31-X
3.1V D3.3V
AVDD 9
R9511
0V
2.2k
GND 8
3.3V TS_SDN
SDN 7 1 2 3
0V TS_INT
INT 6
2.9V TS_CLK
CLK 5
3.0V TS_DAT
DAT 4
R9512
0V
DGND 2.2k
GND 3
12.2V LCD+12V 9.2V D
LED+ 2 R9513
7.0V Q9512
LED- 1 2SK3019-X
G
1k
0V S
CN971
QGF0534F3-06X
1.4V FAV_RV
R/V 6
1.4V
GND 5
1.4V FAV_L
L 4
1.4V
GND 3
1.4V FAV_VR
V/R 2
1.4V FAV_GND
GND 1
D9761-D9766
MA8056/M/-X
LCD+18.5V
LCD+12V
LCD+5V
LCD+3.3V
LCD-12V
LCD VCOM
CIRCUIT
L9401
10
LCD+12V
Q9401
2SD601A/QR/-X
12.4V
R9401
10k
6.1V
R9407 0.5%
R9406 18k
470k
0.5%
5.6V
R9403 22k
12.2V
0.5%
R9409 C9407 2
8
0.1/25
100 1 - 0.1V C9405
0.1/25
R9404 39
0.1V 3 POLC
+
4
0.1V
-12.1V
IC941 R9405 100k
NJM072BV-X
R9402
(1/2) C9406
10k
10/25
0.5% LCD-12V
L9402
R9408
10
470k
R9410 C9403 C9404 C9402 C9401
10k 0.1/16 0.1/16 10/25 10/20
DGND
IC941
NJM072BV-X
(2/2)
6
- 0V
7
-10.8V 5
+
0V
TP941
TP942
TP943
R9451
NPOLS NPOLS
TP944
NI
R9452
TP945
D5V 0
TP946
R9453 POLS
POLS
14 13 12 11 10 9 8
TP947 0
R9454
NI
TP948
TP949
1 2 3 4 5 6 7
TP950
DGND
TP951
SAFETY
14 13 12 11 10 9 8
0V
15
1 2 3 4 5 6 7
L9501
D9501
100
MA22D39-X
LCD+12V
L9502
10
R9501
2M
R9502
130k
IC952
TC7S08FU-X
R9516
1.6V 0V
GND
1k 1.6V BL_PWM
3.3V 3.3V BL_ON
VCC
DGND C9512
0.1/16
PGND
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
CONDITION --- DVD MODE.
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V,25V OR 16V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
3. NI STANDS FOR NOT MOUNTED PARTS
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
C9231 0.1/16
3.3V
26 VDD
STH1 R9232 100 0V
27 STH1
STV1 R9233 100 0V
28 STV1
CPV R9234 100 0.8V
29 CPV
OE R9235 100 0V
30 OE
U/D R9236 100 0V
31 GDIR
0V
32 GND
0V
33 GND
C9232 0.1/16
3.3V
34 VDD
STV2 R9240 100 0.1V
35 STV2
POLS 1.7V
36 POLS
IC921
POLC 1.7V
37 POLC KE455U2557MFP
NPOLS 1.7V
38 NPOLS
0V LCD
39 KTEST0
0V TIMING CONTROLER
40 KTEST1
0V
41 KTEST2
R9247 10k 0V
42 FIXPOS1
R9248 10k 0V
43 FIXPOS0
C9233
0.1/16 3.3V
44 VDD
0V
45 GATE1
R9251
2.7V
R9252 NI
R9253 10k 46 GATE0
10k 0V
R9255 10k 47 UPSD
R9254
0V
NI
48 MIRROR
R9256 1k 3.3V
49 RSTN
C9234
0.1/16 2.4V
50 ENAB
R9257 100
RESET
IC931
NI
51 52 53 54 55 56 57 58 59 60 61 62
NC VDD
R9321
NI
VSS OUT
R9322
C9321
0
NI
TOUCH PANEL
DRIVER
CPU3.3V
R9102 R9112
R9123
22k 22k
22k
R9122 R9101 R9111
22k
3.3k 3.3k
2.5V
R9124 R9125
NI 2.2k
TP_Y_V
TP_X_V
R9113
R9103
2.2k 2.2k
X Y
R9106 R9116
2.2k 2.2k
TP_Y_G
TP_X_G
R9104
R9114
3.3k 3.3k
R9105 R9115
22k 22k
DGND
8 7 6 5 4 3 2 1
C9292 0.1/16
3.3V
VDD 100
0V
GND 99
1.4V R9316 100 CPH
CPH 98
0V
GND 97
0V R9311 100 STB
STB 96
3.2V R9310 100 L/R
SDIR 95
0.1V R9309 100 STH2
STH2 94
2.7V
R9308 10k
MODE0 93
2.7V
R9307 10k
MODE1 92
0V R9306 100
MODE2 91
0V
IMW0 90
0V
IMW1 89
0V
ISS 88
0V R9302 10k
SREV 87
0V R9301 10k
GREV 86
0V R9300 10k
HPOS0 85
0V R9299 10k
HPOS1 84
0V R9298 10k
HPOS2 83
3.3V C9291 0.1/16
VDD 82
TPFLD
FPOL 81
0V
VTST 80
0V
HTST 79
0V
PWONCSL 78
0V R9292 10k
FRUNCSL 77
0V
LIFE 76
63 64 65 66 67 68 69 70 71 72 73 74 75
L9201
10
LCD3.3V
C9301
22/10
DGND
SENSOR LED
DRIVER
R9602
2.2k
R9601
6.8k
R9603 DIMMER LED_ON LED_DIM
3.3k
OFF H H
0V 0V
ON H L
Q9601 3.3V Q9602 3.3V
RT1N141C-X RT1N141C-X
0V 0V
DGND
LCD18.5V
LCD+12V
LCD5V
LCD3.3V
LCD-12V
T-CON
I/O
DGND
CPU3.3V
D3.3V
TOUCH_PANEL
FAV
2-11