Final Wiring Diagram - Hitachi L42S601 Service Manual

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CONNECTION DIAGRAM
AC INLET
N
1
L
2
AC IN
FG
Swivel PWB
SWIVEL PWB
SWIVEL PWB
PTW
52418-05HS-D
GND
1
MOTOR +
2
MOTOR -
3
JOINT DET
4
SW COM
5
Control PWB
CONTROL PWB
CONTROL PWB
PCST
PCST
GH-14V
GH-14V
V4-CY
1
2
GND
3
V4-Y
GND
4
V4-C
5
6
GND
V4-L
7
V4-R
8
GND
9
T+9V
10
PWRKEY
11
ADKEY0
12
ADKEY1
13
GND
14
TABLE OF CONTENTS
CONNECTIONS DIAGRAM
L42S601 and L42V651
POWER SUPPLY UNIT
CN201
PH-14P
VBL +24V
1
VBL +24V
2
Power PWB
VBL +24V
3
VBL +24V
4
VBL +24V
5
GND
6
GND
7
GND
8
GND
9
CN1
VT-2P
GND
10
1
AC (Neutral)
VBR-A (N.C.)
11
V ON/OFF
12
2
VBR-B
13
AC (Live)
STATUS (N.C.)
14
CN202
PH-12P
VBL +24V
1
VBL +24V
2
VBL +24V
3
VBL +24V
4
VBL +24V
5
6
GND
7
GND
GND
8
GND
9
GND
10
11
(N.C.)
(N.C.)
12
MAIN DIGITAL PWB
CN101
PPM1
EH-8P
ZH-08P
STBY +5V
1
1
STBY +5V
GND
2
2
GND
N.C.
3
3
N.C.
POWER OFF
4
4
POWER OFF
5
AC CLOCK
5
AC CLOCK
POD STB
6
6
POWER 1
REC STB
7
7
POWER 2
N.C.
8
8
PNL ON
CNPPS
PPM2
CN204
PPM2
EH-15P
DF3D-15H
EH-15P
DF3D-15H
+5.6V
1
+5.6V
1
+5.6V
2
2
+5.6V
3
+5.6V
3
+5.6V
4
GND
4
GND
5
GND
5
GND
GND
6
GND
6
+10.5V
7
7
+10.5V
GND
8
8
GND
9
+16V
+16V
9
10
GND
GND
10
GND
11
GND
11
GND
12
12
GND
+13V
13
13
N.C.
+13V
14
14
N.C.
15
+13V
15
N.C.
PPM2
PPM2
PPM2
PPM3
DF3D-15H
DF3D-15H
DF3D-15H
PA-6V
1
GND
2
GND
3
GND
4
+13V
5
+13V
6
+13V
CN203
EC02
PH-9P
ZH-09H
+12V
1
1
+12V (VDD)
+12V
2
2
+12V (VDD)
GND
GND
3
3
4
GND
4
GND
5
VLCD ON
5
PNL ON
BL ON
6
6
BL ON
BRT
7
7
-PWM
VBL ON (N.C.)
8
8
VBL ON (N.C.)
GND
9
GND
9
TERMINAL PWB
PSM
PMS1
501497-160VS
501493-160VP
Terminal PWB
1
GND
GND
3
+5.6V
D +3.3V
5
+5.6V
D +3.3V
7
+5.6V
D +3.3V
PTW
53290-05VP-D
9
+5.6V
GND
1
GND
11
GND
GND
2
MOTOR +
13
SBY +5V
SBY +3.3V
3
MOTOR -
15
GND
GND
17
4
JOINT DET
+16V
+10V
5
19
GND
SWIVEL-G
SW COM
21
No Connection
MAIN (Y/V)
23
iR Out
GND
25
No Connection
MAIN (Y/E)
27
No Connection
GND
29
F iN
MAIN (Pb)
31
R iN
GND
33
CPDET
MAIN (Pr/C)
35
Swivel DET
GND
SUB (Y/V)
37
GND
39
GND
AEP-R
41
AEP-L
S/PDiT
43
GND
GND
45
ASP-R
SD Yo
ASP-L
47
GND
49
GND
SD Co
51
No Connection
GND
53
GND
FAN Enable
55
SEL-L-S
No Connection
57
SEL-R-S
GND
59
GND
No Connection
61
SCL1 (3V) 100
No Connection
63
SDA1 (3V) 100
GND
65
GND
No Connection
67
SCL Tuner
No Connection
69
SDA Tuner
GND
71
SEL-L-M
Analog/Digital
73
GND
SEL-R-M
75
IF AGC
GND
77
GND
UATXD3
79
FDC AGC
UARXD3
81
GND
GND
83
FAT INP
SDA2-(3V)-100
85
GND
GND
87
GND
SCL2-(3V)-100
89
FAT INN
GND
GND
91
No Connection
93
FDC INP
No Connection
95
GND
POWER 2 Td
97
FDC INN
No Connection
99
GND
GND
FS OUTPUT
101
FAN CONTROL
GND
103
No Connection
105
POWER OFF
GND
107
GND
No Connection
109
FS OUTN
No Connection
111
GND
No Connection
113
GND
No Connection
115
FAN DET
GND
117
GND
No Connection
119
MTV AFC
GND
No Connection
121
SIG DET
No Connection
123
GND
125
PNLoN
No Connection
127
GND
GND
129
REC MUTE
No Connection
131
GND
GND
No Connection
133
No Connection
135
No Connection
GND
137
GND
AVCTXD
139
No Connection
AVCRXD
141
No Connection
AVCCTS_N
143
No Connection
AVCRTS_N
Terminal PWB
No Connection
145
GND
147
No Connection
No Connection
149
No Connection
No Connection
151
No Connection
No Connection
PTC
No Connection
GH-10V
153
No Connection
1
V4-CY
155
GND
No Connection
2
No Connection
No Connection
GND
157
3
159
GND
No Connection
V4-Y
4
GND
5
V4-C
6
GND
7
V4-L
8
V4-R
9
GND
PSC
10
T+9V
GH-04H
1
PWRKEY
2
ADKEY0
3
ADKEY1
4
GND
LED PWB
LED PWB
Digi-Main PWB
LED PWB
PLS
PLS
PSL
501331-11V
501331-11V
501568-11H
iR iN
1
1
iR iN
SBTBY+3.3V
2
2
SBTBY+3.3V
3
iR-CAPiN
3
iR-CAPiN
4
4
GND
GND
5
5
+5.6V
+5.6V
SBTBY+5V
6
6
SBTBY+5V
ALARM LED 0
7
7
ALARM LED 0
PWR LED 0
8
8
PWR LED 0
9
PWR LED 1
9
PWR LED 1
10
10
M LED G_N
M LED Green
M LED Red
11
11
M LED R_N
CH3
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
43
LCD MODULE
INVERTER(MASTER)
PH-14P
1
VBL +24V
2
VBL +24V
3
VBL +24V
4
VBL +24V
5
VBL +24V
6
GND
7
GND
8
GND
9
GND
10
GND
11
VBR-A
12
V ON/OFF
13
VBR-B
14
STATUS
INVERTER(SLAVE)
PH-12P
1
VBL +24V
2
VBL +24V
3
VBL +24V
4
VBL +24V
5
VBL +24V
6
GND
7
GND
8
GND
9
GND
10
GND
11
(N.C.)
12
(N.C.)
ECO1
T-CON PWB
FI-RE51S
FI-RE51S
51
GND
1
GND
N.C.
50
2
N.C.
N.C.
49
3
N.C.
N.C.
48
4
N.C.
N.C.
47
5
N.C.
N.C.
46
6
N.C.
45
7
VLDS Select
VLDS Select
N.C.
44
8
VBR-EXE
N.C.
43
9
VBR-OUT
(Low-level)
DCR Enable
42
10
DCR Enable
41
GND
11
GND
40
12
TA1-
R00-
39
13
TA1+
R00+
38
14
R01-
TB1-
37
15
R01+
TB1+
TC1-
36
16
R03-
35
TC1+
17
R02+
GND (LVDS)
34
18
GND
TCLK1-
33
19
R0CLK-
TCLK1+
32
20
R0CLK+
GND
31
21
GND
30
TD1-
22
RE3-
29
23
TD1+
RE3+
N.C.
28
24
N.C.
N.C.
27
25
N.C.
GND
26
26
GND or N.C.
25
GND
27
GND or N.C.
TA2-
28
24
RE0-
TA2+
23
29
RE0+
TB2-
22
30
RE1-
TB2+
21
31
RE1+
TC2-
20
32
RE2-
TC2+
19
33
RE2+
18
34
GND (LVDS)
GND
TCLK-
17
35
RECLK-
TCLK+
16
36
RECLK+
GND
15
37
GND
14
TD2-
38
RE3-
13
TD2+
39
RE3+
N.C.
12
40
N.C.
N.C.
11
41
N.C.
GND
10
42
GND or N.C.
GND
9
43
GND or N.C.
8
GND
44
GND
GND
7
45
GND
GND
6
46
GND
N.C.
5
47
N.C.
VDD
4
48
VLCD
VDD
49
3
VLCD
VDD
2
50
VLCD
VDD
1
51
VLCD
SPEAKER (Left)
SPEAKER (Left)
Digi-Main PWB
+
-
PSPK
PA-04V
L out +
1
L out -
2
R out +
3
SPEAKER (Right)
R out -
4
SPEAKER (Right)
Speaker (Audio Out)
+
-
SD PWB
SD PWB
SD PWB
PPM2
PPM2
PPM2
PPM2
PSD
PPM2
PPM2
PSD
PDS
501568-12H
DF3D-15H
DF3D-15H
DF3D-15H
DF3D-15H
501568-12H
DF3D-15H
DF3D-15H
501331-12V
SD CLK
1
1
SD CLK
SDCMD
SDCMD
2
2
3
3
GND
GND
SDDAT0
4
4
SDDAT0
SDDAT1
5
5
SDDAT1
SDDAT2
6
6
SDDAT2
SDDAT3
7
7
SDDAT3
+5.6V
8
8
+5.6V
SDCD
9
9
SDCD
SDWP
10
10
SDWP
GND
11
11
GND
12
12
D+3.3V
D+3.3V
PH01
P403
P403
PH01
FIR-31V
FI-RE31S
FIR-31H
FI-RE31S
VBUS
31
1
VBUS
VBUS
2
VBUS
30
29
3
VBUS
VBUS
GND
28
4
GND
D+
27
5
D+
D-
26
6
D-
7
GND
25
GND
8
+3.3V
24
+3.3V
+5V
9
+5V
23
WP
22
10
WP
HPD
21
11
HPD
12
DDCPOW
20
DDCPOW
13
GND
19
GND
14
SDA
18
SDA
SCL
17
15
SCL
16
16
ACK
ACK
GND
15
17
GND
18
CLOCK-
14
CLOCK-
13
19
CLOCK+
CLOCK+
12
20
GND
GND
DATA 0-
11
21
DATA 0-
DATA 0+
10
22
DATA 0+
23
GND
9
GND
8
24
DATA 1-
DATA 1-
DATA 1+
7
25
DATA 1+
GND
6
26
GND
DATA 2-
5
27
DATA 2-
28
DATA 2+
4
DATA 2+
29
GND
3
GND
CEC
30
CEC
2
GND
1
31
GND
DW3G

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L42v651

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