Panasonic Toughbook CF-28 Service Manual page 122

Main 14 LCD&CRT I/F,LVDS
1
2
FPHDE
IC73
013:E6
FLM
DAC63M63AX3H
013:E5
LP 25
3
I20
013:E5
23
34
LVD2+
I19 TO2+
22
35 LVD2-
I18 TO2-
PDATA[5] B(5) 20
I17
013:D4
PDATA[4] B(4) 19
38 LVD1+
013:D4 I16 TO1+
PDATA[3] B(3) 18 39
LVD1-
I15 TO1-
013:D4
B(2) 16
PDATA[2]
013:D4 I14
PDATA[1] B(1) 15
40 LVD0+
I13 TO0+
013:E5
B(0) 13
PDATA[0] 41
4 LVD0-
I12 TO0-
013:E5
PDATA[13] G(5) 12
013:D2 I11
PDATA[12] G(4) 10 32
LVCLK+
I10
013:D2 TDCLK+
PDATA[11] G(3) 9
33 LVCLK-
013:D3 I9 TDCLK-
PDATA[10] G(2)
7
I8
013:D3
G(1)
PDATA[9] 6 37
I7 LVVCC
013:D3
PDATA[8] G(0)
4 31
I6 LVGND
013:D3
PDATA[21] R(5) 3 36
I5 LVGND
013:D1
PDATA[20] R(4)
1 42
5
013:D1 I4 LVGND
PDATA[19] R(3)
48
I3
013:D1
R(2)
PDATA[18] 47 29
013:D1 I2 PLLVCC
PDATA[17] R(1)
45 28
I1 PLLGND
013:D2
R(0)
PDATA[16] 44 30
I0 PLLGND
013:D2
26 43
LVDSCLK
TCLK NC
013:E6
FPVEE 5
1 2 27
PDWN# GND
013:E6
2 11
NU JP10
VCC GND
17
8
6
VCC GND
C194
R/F# 24
14
014:B5 R/F# GND
21 46
VCC GND
0.1u
6.3V
48P-QSOP
C196 C200
10u
3216
(0.1u) (10u)
7
R162
R/F#
NU
2
1
JP9
BLON
014:H4;028:E4
8
BL_PWM
014:H4;028:E4
9
10
11
A B
ACB1608H-015
L15
1 2
L16 ACB1608H-015
1 2
L20 ACB1608H-015
1 2
1 2 L21 ACB1608H-015
1 L17 ACB1608H-015
2
ACB1608H-015
1 2 L18
1 2 L19 ACB1608H-015
ACB1608H-015
1 2 L22
1 2
BLM21A121
L24
C203
0.1u
(0.1u)
1 2
BLM21A121
L25
10V
C202 C204
1u 0.1u
(1u) (0.1u)
VA5
VA3
VC3
2125
2125
R170
R168
NU
1 2
0
BLM21A121
IRF7413
L23
8
D
7
D
VM1
6
D
1
5 D
2 DTA144EE Nch-MOSFET
Q17
IR
3
3
1M
FPVCC DTC114YE
2
013:E6
Q16
R169
1
1M
C D
LVD2+
014:I5
LVD2-
014:I5
LVD1+
014:I4
LVD1-
014:I4
LVD0+
014:I4
LVD0-
014:I4
LVCK+
014:I5
LVCK-
014:I5
LCDVCC
Q18
1
S 1 2
S 2
L33
16V
S 3
R173
BLM21P600SG
C223
C220
10K
G 4
10u
0.1u
6.3V 3216
SOP8
R171
C215
1000p
16V
C224
0.1u
E F
14
LCD_CN2
CN9
SM22B-SHLS-G-HB
23
24
JST
VM1
LCD_CN2
CN9
SM22B-SHLS-G-HB
BLM21P600SG
1 2
1
1 2 2
L35
3
4
BL_PWM
5
014:A6;028:E4 014:E2
BLON 6
014:E2
014:A6;028:E4
7
8
014:E2
9
014:E2
VC5 10
TS_VCC 11
014:E2
TSDATA5
12
019:I2 014:E1
TSCLK5 13
019:I2
TPNL_IN# 14
009:F3;010:G3 014:E3
15
014:E3
16
17
LCDTHERM 18
028:A4;028:H4
LCDHEAT
19
028:G5
20
21
MMCT-5.0A
FUSE
5A SOC
22
2 1
F3 JST
VM1
Q19
IRF7205TR(GEN5)
8 S 1
1 2 D
7 S 2
D
BLM41P600S
R176
L34
6 D S 3
C226 1M
1M
0.01u
5 G 4
D
Pch-MOSFET R175
3
SOP8(1.75mH)
IR DTC114YE 2 LCDVM1_ON
Q20
1
G H I
LCD_CN1
CN6
DF19G-20P-1H(59)
21
22
HIROSE
LCD_CN1
LCDVCC CN6
DF19G-20P-1H(59)
20
19
18
17
LVD0-
16
LVD0+ 15
14
LVD1-
13
LVD1+
12
11
LVD2-
10
LVD2+
9
8
LVCK-
7
LVCK+
6
5
4
3
2
1
HIROSE
035:F9
J