G-Board Schematic Diagram - Panasonic TH-42PV500A Service Manual

14.15. G-Board Schematic Diagram

A
*R7928 *R7930 *R7934
EXB38V560JV EXB38V560JV
EXB38V560JV
*R7931 *R7932
*R7929 *R7935
EXB38V560JV 56 56
EXB38V560JV
*R7933
56
G-BOARD TNPA3496AD
B
Peaks
SD-Module
1 DGND 50 DGND
49 DGND
2 DGND
3 DGND 48 DGND
4 nCD1 47 XCD1
C
46 READY
5 READY
6 DGND 45 DGND
44 WP
7 WP
8 nCE1 43 XCE1
42 XCE2
9 nCE2
41 XOE
10 nOE
11 nWE 40 XWE
39 PC5V_ON
12 POW_SW5
13 RESET 38 NPCRST
37 PONOE
14 (LED_PC)
15 nVS2 36 NPRSTOE
16 nVS1 35 PCDATOE
34 DGND
17 DGND
18 D0 33 D0
32 D1
19 D1
20 D2 31 D2
30 D3
21 D3
D
22 D4 29 D4
23 D5 28 D5
27 D6
24 D6
25 D7 26 D7
25 D8
26 D8
27 D9 24 D9
23 DGND
28 DGND
29 D10 22 D10
30 D11 21 D11
20 D12
31 D12
32 D13 19 D13
18 D14
33 D14
34 D15 17 D15
16 XWAIT
35 nWAIT
36 A10 15 A10
37 A9 14 A9
E 13 A8
38 A8
39 DGND 12 DGND
11 A7
40 A7
41 A6 10 A6
42 A5 9 A5
8 A4
43 A4
44 A3 7 A3
6 A2
45 A2
46 nREG 5 XREG
4 A1
47 A1
48 A0 3 A0
49 nCD2 2 XCD2
1 DGND
50 DGND
*JS7907
F
TH-42PV500A/H/M G-Board Schematic Diagram
1 2
*R7936 *R7938
*R7940
EXB38V560JV EXB38V560JV
56
*R7941
*R7937 *R7939
56
EXB38V560JV EXB38V560JV
*JK7900
1
*R7911 35
0
AP_D3
2
36
AP_D4 3
37
AP_D5
4
AP_D6 38
AP_D7 5
39
*R7906 6
40
EXB38VR000V
AP_XCE1
7
41
AP_A10 8
42
AP_XOE
9
43
10
44
AP_A9
11
45
AP_A8 12
46
13
47
14
48
AP_XWE 15
49
AP_READY *R7913 0
16
50
17
51
*R7953
22k
18
52
50
19
53
49 20
54
48
21
AC_XCD1
55
47
AP_A7 22
AC_READY 56
46 AP_A6
23
57
45
AP_A5 24
AC_WP
58
44 AP_A4
25
AC_XCE1 59
43
AP_A3 26
AC_XCE2
60
42
AP_A2 27
AC_XOE 61
41 AP_A1
28
AC_XWE
62
40
AP_A0 29
PC5V_ON 63
39 AP_D0
30
AC_NPCRST 64
AP_D1
38
31
AP_D2
65
37 AC_PONOE *R7909 AP_WP
32
AC_NPRSTOE 66
10k
36
*R7905 33
AC_PCDATOE
67
EXB38VR000V
35
34
68
*R7949
34 22k
AC_D0
33
AC_D1
32
AC_D2
*C7923
31
16V
AC_D3
0.1u
30
AC_D4
29
AC_D5
28
AC_D6
27
AC_D7
26
AC_D8
25
AC_D9
24
23
JS7921
AC_D10
0
22
AC_D11
21
High : ON
AC_D12
LOW or OPEN : OFF
20
AC_D13
19
AC_D14 0.0V
*R7963
10k
18
AC_D15
*R7968
17 47k
AC_XWAIT
16
AC_A10
15
AC_A9
14
AC_A8
13
12
AC_A7
11
AC_A6
10
AC_A5
9
AC_A4
8
AC_A3
7
AC_A2
6
AC_XREG
5
AC_A1
4
AC_A0
3
AC_XCD2
2
1
TO
*G11
SD MODULE
3 4
PC CARD SLOT
*CN7901
*R7973
0
AP_XCD1
AP_D11
*R7914 0
AP_D12
AP_D13
AP_D14
AP_D15
*R7908
EXB38VR000V
AP_XCE2
TP7900
AP_VS1
*R7959 22k
*R7958
22k
*C7929 *C7926
*C7928
16V 16V *R7985
6.3V
0.1u 22u 3.3k *C3703 *C3701
2.2u
50V 50V
560p 560p
AP_VS2 *R3702 *R3704
180k 180k
AP_RESET
*R7922 0
AP_XWAIT
22k
*R7947
*R7952 22k
AP_XREG
*R7955 22k
*R7956 22k
AP_D8
AP_D9
AP_D10
*R7907
EXB38VR000V
AP_XCD2
*R7975
0
*L7901
J0JHC0000045
Q7902
B1DHDC000028
*C7915
*C7902
16V
16V *R7962
0.1u
*R7961 22u 22k
220
*Q7901
B1ABCF000138
JS3713 *JS3701
0
5 6
89
*JK3701
K4BK25B00001
JS3708
0
JS3705
0
JS3707
0
JS3706
0
*R3712
0
*C3711 *C3712
50V 50V
0.033u 0.033u
JS3704
0
< <
<
<
*C3705
50V
560p
5V
C7911
10V
33u
C7938
16V
0.1u
R7942
0
TO
H-BOARD
(H51)
*JS3712 *JS3711 *JS3702 JS3703
0 0 0 0 0
TH-42PV500A/H/M G-Board Schematic Diagram
7 8
TH-42PV500A / TH-42PV500H / TH-42PV500M
ZA3701
K4CD01000013
TO
GK-BOARD
(GK3)
G3
1 GND
2 key
3 key2
TO
K-BOARD
G2
(K1)
1
key2
2
STBY 5V
3
GND
4
GND
5
SUB 5V
6
GND
7
GND
8
STB_LED
9
OPT
10
ON_LED
11
Modem_LED
12
REMOCON
9