Panasonic JS-950 / JS-950WS Service Manual ▷ View online
– 4-34 –
RTS-2
RTS-3
RTS-1
Address
Entry Key
0
0
0
0
0
0
0
1
1
0
0
1
1
1
1
1
1
0
0
1
1
1
1
0x4e / 0x4f
0x2e / 0x2f
0x4e / 0x4f
0x4e / 0x4f
0x4e / 0x4f
0x2e / 0x2f
0x2e / 0x2f
0x2e / 0x2f
0x77
0x77
0xa0
0xa0
0x87
0x87
0x67
0x67
0
R31 on, R12 off : UART 4 address : 0x2e8 IRQ9;
off : UART 4 disabled.
off : UART 4 disabled.
R35 on, R36 off : UART 3 address : 0x3e8 IRQ5;
off : UART 3 disabled.
off : UART 3 disabled.
R39 on, R40 off : UART 2 address : 0x2f8 IRQ4;
R37 on, R38 off and R39 off, R40 on : UART 2
address : 0x2e0 IRQ4; R37 off, R38 on and R39
off, R40 on : UART 2 disabled.
R37 on, R38 off and R39 off, R40 on : UART 2
address : 0x2e0 IRQ4; R37 off, R38 on and R39
off, R40 on : UART 2 disabled.
R43 on, R44 off : UART 1 address : 0x3f8 IRQ3;
R41 on, R42 off and R43 off, R44 on : UART 1
address : 0x3e0 IRQ3; R41 off, R42 on R43 off,
R44 on : UART 1 disabled.
R41 on, R42 off and R43 off, R44 on : UART 1
address : 0x3e0 IRQ3; R41 off, R42 on R43 off,
R44 on : UART 1 disabled.
R33 on, R34 off : Watch Dog Timer enable and
setting to 10 second when the clock input is
24MHz. If the clock input is 48MHz, the timer
is setting to 5 second. off : disabled.
setting to 10 second when the clock input is
24MHz. If the clock input is 48MHz, the timer
is setting to 5 second. off : disabled.
F81216D Power On Setting Pin
Pin33
Pin23
Pin41
Pin23
Pin33
Pin41
Pin18
Pin24
Pin26
Pin34
Pin36
Pin42
Pin44
I/O BOARD
3
LPT & VGA
Title
Size
Document Number
Rev
H_SYNC
VGA_CLK
V_SYNC
DDCA_DATA
DDCA_DATA
VGA_VSYNC
DDCA_CLK
H_SYNC
VCC_VGA
VGA_HSYNC
V_SYNC
DDCA_CLK
VGA_DAT
VGA_G
VGA_VSYNC
VGA_CLK
VGA_R
VGA_HSYNC
VGA_B
VGA_DAT
DTR-1
SOUT-2
RTS-3
FIN_48M
PCLK_FIN
DTR-2
SOUT-3
RTS-1
RTS-2
DTR-3
SOUT-4
SOUT-1
FIN_48M
PCLK_FIN
VGA_R
VGA_G
VGA_B
RTS-1
RTS-2
RTS-3
SOUT-4
DTR-3
SOUT-3
DTR-2
DTR-1
SOUT-2
SOUT-1
HSYNC
4
VSYNC
4
DDC_DAT
4
DDC_CLK
4
LAD0
4
PCLK_FIN
4
LFRAME
4
LAD2
4
FIN_RST
4
LAD1
4
LAD3
4
SERIRQ
4
FIN_48M
4
DCD-1
2
SIN-1
2
SOUT-1
2
RI-1
2
CTS-4
2
SIN-4
2
RTS-4
2
SOUT-4
2
DTR-4
2
DSR-4
2
RTS-1
2
DTR-1
2
DSR-1
2
CTS-1
2
RTS-2
2
DTR-2
2
SOUT-2
2
DSR-2
2
DCD-2
2
SIN-2
2
CTS-2
2
RI-2
2
SOUT-3
2
RTS-3
2
DTR-3
2
DCD-3
2
DSR-3
2
SIN-3
2
CTS-3
2
RI-3
2
DCD-4
2
RI-4
2
GREEN
4
RED
4
BLUE
4
VCC
GND_VGA
VCC
GND_VGA
VCC
GND_VGA
GND_VGA
VCC
VCC
GND_VGA
GND_VGA
VCC
GND_VGA
GND_VGA
VCC
GND_VGA
GND_VGA
VCC3
VCC3
VCC3
GND_IO
GND_CA
VCC3
GND_VGA
C40
100PF
U9
F81216D
1
2
3
4
5
6
6
7
8
9
10
11
11
12
13 14
15 16 17 18 19
20 21 22 23 24
36
35
34
33
32
31
31
30
29
28
27
26
26
25
48 47
46 45 44 43 42
41 40 39 38 37
PCIRST#
WDT_OUT#
GND
LAD3
LAD2
LAD1
LAD1
LAD0
LCLK
LFRAME#
SERIRQ
VCC
VCC
CLKIN
CTS#4 DSR#4
RTS#4 DTR#4 SIN4 SOUT4 DCD#4
RI#4 CTS#3 DSR#3 RTS#3 DTR#3
SOUT2
SIN2
DTR#2
RTS#2
DSR#2
CTS#2
VCC
GND
RI#3
DCD#3
SOUT3
SIN3
IRTX IRRX RI#1
DCD#1 SOUT1
SIN1
DTR#1
RTS#1 DSR#1 CTS#1
RI#2
DCD#2
R17
2.2K
2.2K
ESD42
ESD 6V
R47
0 0805
L16 FB 75ohm 100MHz 200mA 0.35ohm 0603
C35
22PF
C45
0.1UF
C33
10PF
C29
0.1UF
R40
1K
Q2
2N7002
G
D
S
R11
4.7K NC
C37
10PF
L17 FB 75ohm 100MHz 200mA 0.35ohm 0603
R48
0 0805
R26
150 1%
R41
4.7K NC
R31
4.7K NC
VGA1
D_SUB 15
6
1
1
11
7
2
12
8
3
13
9
4
14
10
5
15
16
17
U8
NC7ST32M5X_NL
1
2
3
4
5
A
B
GND
Y
VCC
C34
22PF
C30
0.1UF
R29
4.7K NC
U7
NC7ST32M5X_NL
1
2
3
4
5
A
B
GND
Y
VCC
L13 FB 75ohm 100MHz 200mA 0.35ohm 0603
R15
2.7K
2.7K
R28
150 1%
R35
4.7K NC
R27
150 1%
R9
4.7K NC
R21
0
L19
BEAD 150 0805
R37
4.7K NC
MTH2
Hole
9
2
3
3
4
5
6
7
8
MTH3
Hole
9
2
3
4
5
6
7
8
C43
100PF
R33
4.7K NC
Q1
2N7002
2N7002
G
D
S
R12
1K
R14
0
ESD41
ESD 6V
R16
2.7K
2.7K
R42
1K
ESD47
ESD 6V
R30
1K
R23
39
MTH1
Hole
9
2
3
4
4
5
6
7
8
C36
22PF
R18
2.2K
2.2K
C48
10PF NC
R22
100
C46
0.1UF
TH6
8V/1.6A NC
1
2
C31
10PF
ESD46
ESD 6V
R19
2.7K
R43
4.7K NC
C42
22PF
C39
10PF
R10
1K
C47
10PF NC
ESD45
ESD 6V
R34
1K
L12
0 0805 NC
R24
39
R20
2.7K
R44
1K
C44
0.1UF
ESD44
ESD 6V
R39
4.7K NC
C41
22PF
C32
10PF
R13
4.7K NC
R36
1K
C38
10PF
L18 FB 75ohm 100MHz 200mA 0.35ohm 0603
L14 FB 75ohm 100MHz 200mA 0.35ohm 0603
ESD43
ESD 6V
R25
100
L15 FB 75ohm 100MHz 200mA 0.35ohm 0603
R38
1K
R32
1K
LTP & VGA & AUDIO CONN.
– 4-35 –
4.1.2.2 I/O PCB Parts Location
Upper side (Dip)
Upper side (Hand)
Lower side
– 4-36 –
4.1.2.3. Replacement Parts List
A7M
A5M
A0P
CLK1P
A4M
A4P
A4P
A5P
A1M
A1P
A0M
A7P
CLK2M
A2P
A6M
A6P
CLK1M
CLK2P
A3M
A3P
A2M
BACKL_A
INV_PWM
BACKL_A
INV_PWM
SMB_DAT
SMB_CLK
SOUT_1
USB5-
SIN_1
USB5+
VCC_RS232
VCC3_USB
A0P
A0M
A1M
A1P
A2P
A2M
CLK1M
CLK1P
A3M
A3P
A4P
A4M
A5P
A5M
A6P
A6M
CLK2P
CLK2M
A7P
A7M
USB5+
USB5-
USB_POWER
INV_PWM
BACKL_A
SMB_DAT
SMB_CLK
USB_POWER
VCC3_USB
SOUT_1
SIN_1
VCC_12V
VCC_LVDS
VCC_LVDS
+12V
+12V
5VDUAL
VCC
+12V
VCC3
VCC3
VCC3
VCC_LVDS
VCC3
VCC
5VDUAL
+12V
INVERTER CONN.
MAIN DISPLAY TOUCH PANEL & USB
LVDS CONN.
J1
68P_Vertical_Recp
J1
68P_Vertical_Recp
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
68
68
67
67
66
66
65
65
64
64
63
63
62
62
61
61
60
60
59
59
58
58
57
57
56
56
55
55
54
54
53
53
52
52
51
51
50
50
49
49
48
48
47
47
46
46
45
45
44
44
43
43
42
42
41
41
40
40
39
39
38
38
37
37
36
36
35
35
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
TH3
8V/1.6A
TH3
8V/1.6A
1
2
TH2
8V/1.6A
TH2
8V/1.6A
1
2
TH4
24V/1.5A
TH4
24V/1.5A
1
2
J2
J2
1
10
2
3
5
7
6
9
4
JLVDS1
TU1257WNV-2*20S
JLVDS1
TU1257WNV-2*20S
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
H1
42
H2
JTP1
JTP1
1
10
2
3
5
6
7
8
9
4
12
13
14
11
15
17
18
19
20
TH7
8V/1.6A
TH7
8V/1.6A
1
2
TH5
8V/1.6A
8V/1.6A
TH5
8V/1.6A
8V/1.6A
1
2
– 4-37 –
4.1.3. MB to LCD PCB
4.1.3.1. MB to LCD PCB Schematic Diagram
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