Hitachi UT42X902/D8MW Service Manual page 72

Schematic Diagram page 18 /28
012:1B
CL45
CL44
0.1/16 4.7/6.3
1005
1 16
2 15
RL81 3 14
1.0k 4 13
5 12
6 11
GND1
7 10
8 9
1 16
2 15
RL82
3 14
1.0k
4 13
5 12
6 11
7 10
8 9
1 16
2 15
RL83
3 14
1.0k 4 13
5 12
CL46 CL47
0.1/16 4.7/6.3 6 11
1005 7 10
8 9
1 16
2 15
RL84
3 14
1.0k
4 13
GND1
5 12
6 11
IJ01
7 10
FC8 8 9
FC8 LVTTL OUT 7/10
AK17
o DoEY9 AK17
AN16
o DoEY8 AN16
o DoEY7 AL16 AL16
AN15
o DoEY6 AN15
AM15
o DoEY5 AM15
o DoEY4 AK15 AK15
AN14
o DoEY3 AN14
AN13
o DoEY2 AN13
o DoEY1 AM13 AM13
AL13
o DoEY0 AL13
AM14
o DoECB9 AM14
o AK14
DoECB8 AK14
AN12
o DoECB7 AN12
AJ14
o DoECB6 AJ14
AM12
o DoECB5 AM12
o DoECB4 AK13 AK13
AL12
o DoECB3 AL12
AN11
o DoECB2 AN11
o DoECB1 AK12 AK12
AJ13
o DoECB0 AJ13
AM11
o DoECR9 AM11
o DoECR8 AL11 AL11
AJ12
o DoECR7 AJ12
AK11
o DoECR6 AK11
o AN10 AN10
DoECR5
AM10
o DoECR4 AM10
AL10
o DoECR3 AL10
AN9
o DoECR2 AN9
o DoECR1 AJ11 AJ11
AM9
o DoECR0 AM9
o DoDY9 AL9 AL9
AK10
o DoDY8 AK10
AN8
o DoDY7 AN8
o DoDY6 AM8 AM8
AL8
o DoDY5 AL8
AN7
o DoDY4 AN7
o AM7 AM7
DoDY3
AJ10
o DoDY2 AJ10
AL7
o DoDY1 AL7
AM6
o DoDY0 AM6
o DoDCB9 AK9 AK9
AN6
o DoDCB8 AN6
AL6
o DoDCB7 AL6
o DoDCB6 AN5 AN5
AM5
o DoDCB5 AM5
AN4
o DoDCB4 AN4
o DoDCB3 AK8 AK8
AL5
o DoDCB2 AL5
AM4
o DoDCB1 AM4
o DoDCB0 AK5 AK5
AN3
o DoDCR9 AN3
AL4
o DoDCR8 AL4
AM3
o DoDCR7 AM3
o DoDCR6 AN2 AN2
AJ4
o DoDCR5 AJ4
AM1
o DoDCR4 AM1
o DoDCR3 AK1 AK1
AL2
o DoDCR2 AL2
AH5
o DoDCR1 AH5
o DoDCR0 AL1 AL1
AJ3
o HD AJ3
o VD AJ1 AJ1
AK3
o DEoUT AK3
AK2
o PoEoUT AK2
o AN18
HVBLK AN18
AL15 AL14
AL15 RCLKiN i o CLKoUT AL14
RL26
10k
GND1
FC8_D_FCLKoUT
RL95
1 2 0
15
FCLKoUT
130mm
GND1
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
TABLE OF CONTENTS
3
Tx_PDWN
Tx_PDWN
002:5D
003:C6
003:G4
CL48 CL49
004:2E
0.1/16 4.7/6.3
005:1C
1005
1 16 DoECR00
DoDCR00 006:1A
DoECR01
2 15 009:1A
DoDCR01
DoECR02 011:1A
3 14
DoDCR02
016:1A
RL85 4 13 DoECR03
DoDCR03
017:1A
1.0k DoECR04
5 12
DoDCR04 017:6C
D+3.3V
DoECR05
6 11 3E
DoDCR05
GND1
7 10 DoECR06 4D
DoDCR06 6A
DoECR07
8 9
DoDCR07 6D
DoECR08
1 16 020:4E CL35
DoDCR08
4.7/6.3
2 15 DoECR09
DoDCR09
DoEY00 DoECB07
RL86 3 14
DoDY00
DoEY01 DoECB08
1.0k 4 13
DoDY01
DoEY02 DoECB09
5 12
DoDY02
6 11 DoEY03
DoDY03 CL27
DoEY04 0.1/16
7 10
DoDY04 1005
DoEY05
8 9
DoDY05
1 16 DoEY06
DoDY06
DoEY07
2 15
DoDY07
RL87
DoEY08
3 14
DoDY08
1.0k
4 13 DoEY09
DoDY09
DoECB00
5 12
DoDCB00 13
DoECB01
6 11
DoDCB01 CL51
CL50
7 10 DoECB02
0.1/16 4.7/6.3
DoDCB02
1005 DoECB03
8 9
DoDCB03
DoECB04
1 16
DoDCB04
DoECB05 CL34
2 15
DoDCB05
RL88 DoECB06 0.1/16
3 14
DoDCB06
1.0k 1005
DoECB07
4 13
DoDCB07
DoECB08
5 12
DoDCB08
GND1
6 11 DoECB09
DoDCB09
7 10
8 9
7
14 15
FC8_DoECR00 8 9 DoECR00
FC8_DoECR01 DoECR01
7 10
CL28
FC8_DoECR02 DoECR02
6 11 RL29
0.1/16
FC8_DoECR03 47 DoECR03 1005
5 12
FC8_DoECR04 DoECR04
4 13
FC8_DoECR05 DoECR05
3 14
FC8_DoECR06 DoECR06
2 15
FC8_DoECR07 1 16 DoECR07
FC8_DoECR08 DoECR08
8 9
FC8_DoECR09 DoECR09
7 10
FC8_DoEY00 6 11 RL30 DoEY00
FC8_DoEY01 DoEY01
5 12 47
FC8_DoEY02 DoEY02
4 13
FC8_DoEY03 3 14 DoEY03
FC8_DoEY04 DoEY04
2 15
FC8_DoEY05 DoEY05
1 16
FC8_DoEY06 8 9 DoEY06
FC8_DoEY07 DoEY07
7 10
FC8_DoEY08 DoEY08
6 11 RL31
FC8_DoEY09 47 DoEY09
5 12
FC8_DoECB00 4 13 DoECB00
FC8_DoECB01 DoECB01
3 14
FC8_DoECB02 DoECB02
2 15
FC8_DoECB03 1 16 DoECB03
FC8_DoECB04 DoECB04
8 9
FC8_DoECB05 DoECB05
7 10
FC8_DoECB06 6 11 RL33 DoECB06
FC8_DoECB07 DoECB07
5 12 47
FC8_DoECB08 DoECB08
4 13
FC8_DoECB09 3 14 DoECB09
FC8_DoDCR00 DoDCR00
2 15
FC8_DoDCR01 DoDCR01
1 16
DoDCR02
FC8_DoDCR02 8 9
FC8_DoDCR03 DoDCR03
7 10
FC8_DoDCR04 DoDCR04
6 11 RL34
FC8_DoDCR05 5 12 47 DoDCR05
002:5D
FC8_DoDCR06 DoDCR06
4 13
003:C6
FC8_DoDCR07 DoDCR07
3 14 003:G4
004:2E
FC8_DoDCR08 2 15 DoDCR08
005:1C
FC8_DoDCR09 DoDCR09
1 16
006:1A
FC8_DoDY00 DoDY00
8 9 009:1A
FC8_DoDY01 7 10 DoDY01 011:1A
D+3.3V
FC8_DoDY02 DoDY02 016:1A
6 11 RL36
017:1A
FC8_DoDY03 DoDY03
5 12 47
017:6C
FC8_DoDY04 DoDY04 3E
4 13 CL36
FC8_DoDY05 DoDY05 4A 4.7/6.3
3 14
6A
FC8_DoDY06
2 15
6D
FC8_DoDY07 DoDY07 DoDCB07
1 16 020:4E
DoDY06 DoDCB08
FC8_DoDY08 DoDY08 DoDCB09
8 9
FC8_DoDY09 DoDY09
7 10 CL13
0.1/16
FC8_DoDCB01 6 11 RL37 DoDCB01
1005
FC8_DoDCB02 DoDCB02
5 12 47
FC8_DoDCB03 DoDCB03
4 13
FC8_DoDCB04 3 14 DoDCB04
FC8_DoDCB05 DoDCB05
2 15
FC8_DoDCB06 DoDCB06 13
1 16
FC8_DoDCB07 DoDCB07
5 6
FC8_DoDCB08 RL32 DoDCB08
3 4
FC8_DoDCB09 47 DoDCB09
1 2
7 8
2010
FC8_HDoUT
FC8_VDoUT 47 HDoUT_1
1 RL03 2 CL12
FC8_DEoUT RL04 47 HDoUT_2
1 2 0.1/16
TP009 1 RL05 2 47 VDoUT_1 1005
47 VDoUT_2
1 1 RL06 2
RL07 47 DEoUT_1
1 2
15
1 RL08 2 47 DEoUT_2
RL35
22 DoDCB00
1 2
RL40 DoDCB00_2
1 2 47
017:1D
RL25 017:1E
0
1 2
HVBLK 017:4B
CL14
0.1/16
RL74
0 RL38 FCLKoUT_1
1 2 1 2 1005
22
FCLKoUT_2
REF CLKOUT 002:5D
1 8
003:C6
1 RL39 2 003:G4
IL03
2 CLK2 CLK4 7
004:2E
22
005:1C
CLK1 VDD 006:1A
3 6 LL05
CS6649AMT 009:1A
47
1 2
011:1A
D+3.3V
4 GND CLK3 5 016:1A
2518
CL43 017:1A
4.7/6.3
017:6C
4A
Zero_Delay_Buf. 4D
6A
GND1
6D
020:4E
4
5
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
2 1
109 N/C-109
110 B17
B18
111
112 B19
1 2
113 VCC-113
GND-114
114
115 R20
116 R21
R22
117
R23
118
119 R24
120 R25
R26
121
122 R27
IL02
123 R28
R29
124
1
2
125 VCC-125
THC63LVD1023
126 GND-126
G20
127
128 G21
129 G22
G23
130
G24
131
132 G25
133 G26
G27
134
135 G28
136 G29
1 2
VCC-137
137
138 GND-138
139 B20
B21
140
141 B22
142 B23
B24
143
144 B25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
CL29
1005
0.1/16
15
RL13
10k
GND1 GND1 GND1
2/14
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
2 1
N/C-109
109
110 B17
111 B18
B19
112
1 2
113 VCC-113
114 GND-114
115 R20
R21
116
117 R22
118 R23
R24
119
120 R25
121 R26
R27
122
IL01
123 R28
124 R29
1 2
VCC-125
125
THC63LVD1023
126 GND-126
127 G20
128 G21
G22
129
130 G23
131 G24
G25
132
133 G26
134 G27
G28
135
136 G29
1 2
137 VCC-137
GND-138
138
139 B20
140 B21
B22
141
B23
142
143 B24
144 B25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
CL24
0.1/16
1005
15
RL02
10k
GND1
GND1 GND1
71
6
002:5D
003:C6
003:G4
004:2E
005:1C
006:1A
009:1A
011:1A
016:1A
017:1A
19
017:6C
3E
LL01
30 4A
1 2 4D
D+3.3V
6D
2125
020:4E
CL33
4.7/6.3
LL02
30
1 2
2125
CL32
LGND-72 72 4.7/6.3
F_TA1-
TA1- 71
F_TA1+
TA1+ 70
F_TB1-
TB1- 69
F_TB1+
TB1+ 68
1 2 CL19
LVCC-67 67
0.1/16
LGND-66 66
1005 F_TC1-
TC1- 65
F_TC1+
TC1+ 64
F_TCLK1-
TCLK1- 63
F_TCLK1+
TCLK1+ 62
1 2 CL20
LVCC-61 61
0.1/16
LGND-60 60
1005 F_TD1-
TD1- 59
F_TD1+
TD1+ 58
F_TE1-
TE1- 57
F_TE1+
TE1+ 56
1 2
CL21
LVCC-55 55
0.1/16
LGND-54 54
1005 F_TA3-
TA2- 53 LVDS_SEL
009:1B
F_TA3+
TA2+ 52
F_TB3-
TB2- 51
F_TB3+
TB2+ 50
1 2
CL22
LVCC-49 49
F_TA1-
0.1/16
LGND-48 48
1005 F_TC3- F_TA1+
TC2- 47
F_TC3+ F_TB1-
TC2+ 46
F_TCLK3- F_TB1+
TCLK2- 45
F_TCLK3+ F_TC1-
TCLK2+ 44
1 F_TC1+
2 CL23
LVCC-43 43
0.1/16
LGND-42 42
F_TD3- F_TCLK1-
1005
TD2- 41
F_TD3+ F_TCLK1+
TD2+ 40
F_TE3-
TE2- 39
F_TE3+ F_TD1-
TE2+ 38
F_TD1+
LGND-37 37
4 F_TE1-
F_TE1+
34 35 36
F_TA2-
F_TA2+
F_TB2-
F_TB2+
F_TC2-
F_TC2+
F_TCLK2-
F_TCLK2+
GND1
F_TD2-
F_TD2+
F_TE2-
F_TE2+
005:7D RAiKo_N
Tcon+12V
LCD T-CON
002:5D 002:8C
Tcon+12V
003:C6 003:G5
003:G4
004:2E
005:1C
006:1A
LL03
009:1A
30
1 2
011:1A
D+3.3V
2125 016:1A
CL38
4.7/6.3 017:1A
017:6C
LL04
3E
30
1 2
4A
2125 4D
6A
CL37
020:4E
4.7/6.3
LGND-72 72
F_TA2-
TA1- 71
F_TA2+
TA1+ 70
F_TB2-
TB1- 69
F_TB2+
1005
TB1+ 68
1 2
LVCC-67 67
CL07
LGND-66 66
0.1/16 F_TC2-
TC1- 65
F_TC2+
TC1+ 64
F_TCLK2-
TCLK1- 63
F_TCLK2+
1005
TCLK1+ 62
1
2
LVCC-61 61
CL08
LGND-60 60
0.1/16 F_TD2-
TD1- 59
F_TD2+
TD1+ 58
F_TE2- F_TA3-
TE1- 57
F_TE2+ F_TA3+
1005
TE1+ 56
F_TB3-
1 2
LVCC-55 55
CL09 F_TB3+
LGND-54 54
0.1/16 F_TA4- F_TC3-
TA2-
53
F_TA4+ F_TC3+
TA2+ 52
F_TB4-
TB2- 51
F_TB4+ F_TCLK3-
1005
TB2+ 50
F_TCLK3+
1 2
LVCC-49 49
CL10
LGND-48 48
F_TC4- F_TD3-
0.1/16
TC2- 47
F_TC4+ F_TD3+
TC2+ 46
F_TCLK4- F_TE3-
TCLK2- 45
F_TCLK4+ F_TE3+
1005
TCLK2+ 44
1 2
LVCC-43 43
CL11
LGND-42 42
0.1/16 F_TD4- F_TA4-
TD2- 41
F_TD4+ F_TA4+
TD2+ 40
F_TE4- F_TB4-
TE2- 39
F_TE4+ F_TB4+
TE2+ 38
F_TC4-
LGND-37 37
F_TC4+
F_TCLK4-
F_TCLK4+
35 36
F_TD4-
F_TD4+
F_TE4-
F_TE4+
GND1
7
D8MW
G10
G9
G8
GND1
G7
G6
G5
G4
G3
G2
G1
GND
51 NC.
50
NC.
49
NC.
5
48 NC.
47
NC.
100
1 2 46
LVDSSEL Hi:JEIDA_Format)
RL27
45 NC.(EXT_VBR)
44
NC.(VBR_oUT)
43
NC.(DCR)
42 GND
1 2 41
GND1 TA1-
RL41
3 4 40
TA1+
0 5 6
39 TB1-
7 8 38
TB1+
37
TC1-
2010
RL42
1 2 36
TC1+
0 3 4
35 GND(LVDS)
PL01
5 6 34
TCLK1-
7 8 33
TCLK1+
FIR-51H
32 GND
2010
RL43 1 2 31
TD1-
P# EA02659R
0 3 4 30
TD1+
5 6
29 TE1-
7 8 28
TE1+
27
2010 GND
26 GND
RL44
1 2 25
TA2-
0
3 4 24
TA2+
5 6
23 TB2-
7 8
22 TB2+
21
2010 TC2-
RL45
1 2 20 TC2+
0 3 4
19 GND(LVDS)
5 6 18
TCLK2-
7 8 17 TCLK2+
16 GND
2010
RL46 1 2 15
TD2-
0 3 4 14 TD2+
5 6
13 TE2-
7 8 12
TE2+
11
2010 GND
RL28
10 GND
100
1 2
9 GND
Hi 8
GND
Low
7 GND
6 NC. (Raikknen3 Low
5
VDD
4
VDD
3 VDD
2
VDD
3216
1
CL01
CL02
10/25 LCD-42/47
0.01/25
1005 GND1
G10
G9
G8
GND1 G7
G6
G5
G4
G3
G2
G1
NC.
41
NC.
40 NC.
39
NC.
38
NC.
37
NC.
36 NC.
35
NC.
34
GND
RL47 1 2
33 TA3-
0 3 4 32
TA3+
5 6 31
TB3-
7 8
30 TB3+
PL02
29
2010 TC3-
RL48 1 2 28
TC3+ FIR-41H
0 3 4
27 GND
5 6 26 P# EA02653R
TCLK3-
7 8 25
TCLK3+
EA02658R
24 GND
2010
RL49 1 2
23 TD3-
0 3 4 22 2
TD3+
5 6 21 TE3-
7 8
20 TE3+
19
2010 GND
18 GND
RL50 1 2
17 TA4-
0 3 4 16
TA4+
5 6 15 TB4-
8
7 14 TB4+
13
TC4-
2010
RL51 1 2 12
TC4+
0 3 4
11 GND
5 6
10 TCLK4-
7 8 9
TCLK4+
8 GND
2010
RL52 1 2
7 TD4-
0 3 4 6
TD4+
5 6 5
TE4-
7 8
4 TE4+
3
2010 GND
2
GND
1
MAIN BOARD SHEET: 019
LVDS TX.
A
B
C
D
E
F