Connector Pwb Circuit Diagram - JVC LT-32C50BU Service Manual

CONNECTOR PWB CIRCUIT DIAGRAM SHEET 18
CN0001 CN0001
QGF0508C1-50W QGF0508F1-50X
1
2
3
GND
TEXT_FB1
4
5 GND
TEXT_FG1
6
7 GND
TEXT_FR1
8
9 GND
10
11 DIN_PHOTO
12
13
MSP_RST
14
EE_CDS
15
AFT1
16
17
18
19
20
21
22
23
24
GND
DIGITAL SIGNAL PWB(10/11)
25
SHEET 16 26
27
28
29
30
31
32
33
34
35
36 ( LB_POW)
37
38 ( LB_PRO)
39
40
41 GND
42
43
44 GND
45
46
47 DIMMER
48
REMOCON
49
KEY2
50
KEY1
GND
CN000T CN000T
QGF0540C1-40X
1 GND
2 TV_V1
3 GND
4 TV_L1/MAIN_L
5 GND
6 TV_R1/MAIN_R
7 GND
8 AFT1
9 GND
10 TV_V2
11 LIP_L
12 9V
13 LIP_R
14 BS_A9V
15 GND
16 DIN_PHOTO
17 GND
18 AGC
19 GND
RECEIVER PWB
20
MSP_RST
SHEET 1 21
GND
22
SDA3A5
23
SCL3A5
24 SDA3B5
25
SCL3B5
26 AFT2
27 GND
28 SUBWOUT
29 GND
30 TV_L2/LOUT
31 GND
32 TV_R2/ROUT
33
GND
34 5V
35 GND
36 BS_A5V
37 GND
38 COMP_R
39 GND
40 COMP_L
GND
CN0002
QGF0508F1-30X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DIGITAL SIGNAL PWB(11/11)
15
SHEET 17 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GND
R4202
D4201
MA8033-X
ANALOG SIGNAL PWB(2/5)
SHEET 3
C4210 C4211
2200 /6.3V 2200 /6.3V
QETN0JM-228Z QETN0JM-228Z
R4204 X
R4203
22 R4201
X
270
C4201
IC4201
SN74AHC1G08V-X X
C4202
NCF31CZ-104X
GND
CN1011 QGF0508F1-50X
SCL3B 50
SDA3B 49
GND 48
TEXT_FB1 47
GND 46
TEXT_FG1 45
GND 44
TEXT_FR1 43
GND 42
SUB_CCD 41
GND 40
SCL_3A 39
SDA_3A 38 ANALOG SIGNAL PWB(5/5)
LIP_RST 37
SHEET 6
EE_CDS 36
MECA_SW 35 GND
POW_LED 34 BT
M_MUTE 33 GND
A_MUTE 32 BS5V
STB3.3V 31 BS9V
BS9V
STB3.3V 30 UK_12V
GND 29
CN00UB
28
SCL0 QGA2001C2-06V
27
SDA0
26
D13_YS1
YS2 25
MAIN_POW 24
R4901 C4903
LB_PRO 23 0 open
NRSA02J-0R0X
AC_IN 22
POW_GOOD 21
GND 20
D4905
TVLINK 19
OPEN
STB_5V 18
L4901
GND 17 open
R4902
BSHS 16 47k C4904
0.01
BSVS 15
DIMMER 14 C4901
10 /25
REMOCON 13 NBZ0017-106X
R4903
KEY2 12 27k
KEY1 11
GND 10 C4902 C4913
10 /25 open
TV_V1 9 NCJ41EK-106X-U
GND 8
TV_L1/MAIN_L 7
GND 6
TVR1_MAIN_R 5
GND 4
3
2
1
C4803
open
R4801
0
NRSA02J-0R0X
D4805
OPEN
L4801
open
R4802
open C4804
0.01
C4801
10 /25
NBZ0017-106X
R4803
820k
GND2
C4802 C4811
10 /25 open
NCJ41EK-106X-U
CN1012 QGF0508F1-50X
50
49
48
47
46
NOT USED NOT USED
45
44
CN400Y Q4991 CN40Y1
43 open open open
42
41
40
IC4991
39 open
R4991 R4992
38
open open
CN40Z1
37 SO CS0
open
36 SCL CS1
Q4992 NOT USED
35 open SDA CS2
34 D0 VDD
33 D1 D7
32 D2 D6
31 D3 D5
30 GND D4
29
28
27
ANALOG SIGNAL PWB(2/5)
26
SHEET 3
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(No.Y A204)2-41 2-42(No.Y A204)
IC4903
open
R4915
GND2
open
D4906
R4918
open
C4916 open
open C4915
open
GND2
R4917
R4916
open
open
R4811 C4917
open
open
R4812
open
R4914
0
IC4902
PQ070XH02Z-W
NRSA02J-0R0X
R4913
0
NRSA02J-0R0X
C4907
R4908
0.0022
C4906 R4919
0 open
IC4901 open 1/2W
NRSA02J-0R0X
MP1580HS-X
R4907
L4903
R4920
10k
L4902 R4909
open
NQL71EM-150X open 0
1/2W
R4921
R4904
0
20k D4904
R4905
0.5% 1/2W MA111-X
120k
0.5%
C4918
open
R4906
10k
0.5% R4911
2.2k
0.5%
D4901 D4903 C4905 C4909 D4902 C4910 C4911 C4912
C4908
open open 100 /6.3
EC30HA03L-X 22 /16 22 /16 PTZ3.9B-X 100 /6.3 open
NBZ0008-107X
NCJ41CK-226X-U NCJ41CK-226X-U NEHM0JM-107X
R4810
22k
D4804
IC4802
open open
R4813
0
NRSA02J-0R0X
R4808
C4807
0
0.0022
NRSA02J-0R0X
C4806 R4814
IC4801 open
open
MP1580HS-X
R4807 R4809
10k
L4802
0 D4806
NQL71EM-150X
NRSA02J-0R0X open
R4804
L4803
C4812 C4813
47k R4805 open
open open
0.5%
100k
0.5%
C4814
open C4810
R4806
100 /6.3
10k
0.5% NBZ0008-107X
D4802
D4801 D4803 C4805 C4808 C4809 R4815
EC30HA03L-X open 22 /16 open PTZ6.8B-X
22 /16 open
NCJ41CK-226X-U NCJ41CK-226X-U
CONNECTOR PWB ASS'Y
SFL-4021A-U2
C4991
open
CN00UD
QGA2001F2-07V
2.5V
BT
12V
DIGITAL SIGNAL PWB(11/11)
GND
SHEET 17
GND
5V
3.3V
R4910
2.2k
0.5%
C4914
R4912 100 /6.3
open
NBZ0008-107X
GND2
R4817
open
R4816
open
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