DOWNLOAD Sharp LC-32GA5E (serv.man17) Service Manual ↓ Size: 191.56 KB | Pages: 18 in PDF or view online for FREE

Model
LC-32GA5E (serv.man17)
Pages
18
Size
191.56 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / (15) Major IC Information
File
lc-32ga5e-sm17.pdf
Date
PREV: Sharp LC-32GA5E (serv.man16) Service Manual

Sharp LC-32GA5E (serv.man17) Service Manual ▷ View online

105
 LC-26GA5E
 LC-32GA5E
  LC-26GA5E
  LC-32GA5E
NC = not connected
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
IN = Input Pin
OUT = Output Pin
SUPPLY = Supply Pin
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSSDIP88-1
PY
PSSDIP88-1
PZ
PMQFP144-2
XM
1
88
128
GND
SUPPLY
OBL
Ground Platform
2
87
129
VSUP5.0BE
SUPPLY
OBL
Supply Voltage Analog Video Back-end, 5.0 V
3
86
130
TEST /
SUBW
IN
OUT
GND
Test Input, reserved for Test
Subwoofer Output
4
85
131
VERT+
OUT
GND
Differential Vertical Sawtooth Output
5
84
132
VERT-
OUT
GND
Differential Vertical Sawtooth Output
6
83
133
EW
OUT
GND
Vertical Parabola Output
7
82
134
RSW2
OUT
LV
Range Switch 2 Output
8
81
135
RSW1
OUT
LV
Range Switch 1 Output
9
80
136
SENSE
IN
GND
Sense ADC Input
10
79
137
GNDM
IN
GND
Reference Ground for Sense ADC
11
78
138
FBIN
IN
GND
Fast Blank Input, Back-end
12
77
139
RIN
IN
GND
Analog Red Input, Back-end
13
76
140
GIN
IN
GND
Analog Green Input, Back-end
14
75
141
BIN
IN
GND
Analog Blue Input, Back-end
15
74
142
SVMOUT
OUT
VSUP5.0BE
Scan Velocity Modulation Output
16
73
143
ROUT
OUT
VSUP5.0BE
Analog Red Output
17
72
144
GOUT
OUT
VSUP5.0BE
Analog Green Output
18
71
1
BOUT
OUT
VSUP5.0BE
Analog Blue Output
19
70
2
VRD
OBL
Reference Voltage for RGB DACs
20
69
3
XREF
OBL
Reference Current for RGB DACs
21
68
4
VSUP3.3BE
SUPPLY
OBL
Supply Voltage Analog Video Back-end, 3.3 V
22
67
5
GND
SUPPLY
OBL
Ground Platform
23
66
6
GND
SUPPLY
OBL
Ground Platform
24
65
7
VSUP3.3IO
SUPPLY
OBL
Supply Voltage I/O Ports, 3.3 V
25
64
8
VSUP3.3DAC
SUPPLY
OBL
Supply Voltage Video DACs, 3.3 V
26
63
9
GNDDAC
SUPPLY
OBL
Ground Video DACs
27
62
10
SAFETY
IN
GND
Safety Input
4.3. Description of  Pins IC6004
106
 LC-26GA5E
 LC-32GA5E
  LC-26GA5E
  LC-32GA5E
28
61
11
HFLB
IN
HOUT
Horizontal Flyback Input
29
60
12
HOUT
OUT
LV
Horizontal Drive Output
30
59
13
VPROT
IN
GND
Vertical Protection Input
37
PWMV
OUT
LV
PWM Vertical Output
38
DFVBL
OUT
LV
Dynamic Focus Vertical Blanking Output
31
58
39
SDA
IN/OUT
OBL
I
2
C Bus Data Input/Output
32
57
40
SCL
IN/OUT
OBL
I
2
C Bus Clock Input/Output
33
56
41
P21
IN/OUT
LV
Port 2, Bit 1 Input/Output
34
55
42
P20
IN/OUT
LV
Port 2, Bit 0 Input/Output
35
54
43
P17
IN/OUT
LV
Port 1, Bit 7 Input/Output
36
53
44
P16
IN/OUT
LV
Port 1, Bit 6 Input/Output
37
52
45
P15
IN/OUT
LV
Port 1, Bit 5 Input/Output
38
51
46
P14
IN/OUT
LV
Port 1, Bit 4 Input/Output
39
50
47
P13
IN/OUT
LV
Port 1, Bit 3 Input/Output
40
49
48
P12
IN/OUT
LV
Port 1, Bit 2 Input/Output
41
48
49
P11
IN/OUT
LV
Port 1, Bit 1 Input/Output
42
47
50
P10
IN/OUT
LV
Port 1, Bit 0 Input/Output
43
46
53
VSUP3.3FE
SUPPLY
OBL
Supply Voltage Analog Video Front-end, 3.3 V
44
45
54
GND
SUPPLY
OBL
Ground Platform
45
44
55
GND
SUPPLY
OBL
Ground Platform
46
43
56
VSUP1.8FE
SUPPLY
OBL
Supply Voltage Analog Video Front-end, 1.8 V
47
42
57
VOUT3
OUT
LV
Analog Video 3 Output
48
41
58
VOUT2
OUT
LV
Analog Video 2 Output
49
40
59
VOUT1
OUT
LV
Analog Video 1 Output
50
39
60
VIN1
IN
GND
Analog Video 1 Input
51
38
61
VIN2
IN
GND
Analog Video 2 Input
52
37
62
VIN3
IN
GND
Analog Video 3 Input
53
36
63
VIN4
IN
GND
Analog Video 4 Input
54
35
64
VIN5
IN
GND
Analog Video 5 Input
55
34
65
VIN6
IN
GND
Analog Video 6 Input
56
33
66
VIN7
IN
GND
Analog Video 7 Input
57
32
67
VIN8
IN
GND
Analog Video 8 Input
58
31
68
VIN9
IN
GND
Analog Video 9 Input
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSSDIP88-1
PY
PSSDIP88-1
PZ
PMQFP144
-2
XM
4.3. Description of  Pins IC6004, continued
107
 LC-26GA5E
 LC-32GA5E
  LC-26GA5E
  LC-32GA5E
59
30
69
VIN10
IN
GND
Analog Video 10 Input
60
29
70
VIN11
IN
GND
Analog Video 11 Input
61
28
98
P23
IN/OUT
LV
Port 2, Bit 3 Input/Output
62
27
99
P22
IN/OUT
LV
Port 2, Bit 2 Input/Output
63
26
100
XTAL2
OUT
OBL
Analog Crystal Output
64
25
101
XTAL1
IN
OBL
Analog Crystal Input
65
24
102
VSUP1.8DIG
SUPPLY
OBL
Supply Voltage Digital Core, 1.8 V
66
23
103
GND
SUPPLY
OBL
Ground Platform
67
22
104
GND
SUPPLY
OBL
Ground Platform
68
21
105
VSUP3.3DIG
SUPPLY
OBL
Supply Voltage Digital Core, 3.3 V
69
20
106
VSUP5.0IF
SUPPLY
OBL
Supply Voltage IF ADC, 5.0 V
70
19
107
VSUP5.0FE
SUPPLY
OBL
Supply Voltage Analog IF Front-end, 5.0 V
71
18
108
RESETQ
IN/OUT
OBL
Reset Input/Output
72
17
109
IFIN+
IN
VREF
IF
Differential IF Input
73
16
110
IFIN-
IN
VREF
IF
Differential IF Input
74
15
111
VREFIF
OBL
Reference Voltage, IF ADC
75
14
112
TAGC
OUT
LV
Tuner AGC Output
76
13
113
AIN1R /
SIF
IN/OUT
GND
Analog Audio 1 Input, Right
Analog 2nd Sound IF Output
77
12
114
AIN1L
IN
GND
Analog Audio 1 Input, Left
78
11
115
AIN2R
IN
GND
Analog Audio 2 Input, Right
79
10
116
AIN2L
IN
GND
Analog Audio 2 Input, Left
117
AIN3R
IN
GND
Analog Audio 3 Input, Right
118
AIN3L
IN
GND
Analog Audio 3 Input, Left
119
AOUT2R
OUT
LV
Analog Audio 2 Output, Right
120
AOUT2L
OUT
LV
Analog Audio 2 Output, Left
80
9
AIN3R /
AOUT2R
IN /
OUT
LV
Analog Audio 3 Input, Right
Analog Audio 2 Output, Right
81
8
AIN3L /
AOUT2L
IN /
OUT
LV
Analog Audio 3 Input, Left
Analog Audio 2 Output, Left
82
7
121
AOUT1R
OUT
LV
Analog Audio 1 Output, Right
83
6
122
AOUT1L
OUT
LV
Analog Audio 1 Output, Left
84
5
123
SPEAKERR
OUT
LV
Analog Loudspeaker Output, Right
85
4
124
SPEAKERL
OUT
LV
Analog Loudspeaker Output, Left
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSSDIP88-1
PY
PSSDIP88-1
PZ
PMQFP144
-2
XM
4.3. Description of  Pins IC6004, continued
108
 LC-26GA5E
 LC-32GA5E
  LC-26GA5E
  LC-32GA5E
86
3
125
VREFAU
OBL
Reference Voltage, Audio
87
2
126
VSUP8.0AU
SUPPLY
OBL
Supply Voltage Analog Audio, 8.0 V
88
1
127
GND
SUPPLY
OBL
Ground Platform
71
P37 /
656IO7
IN/OUT
LV
Port 3, Bit 7 Input/Output
Digital 656 Bus 7 Input/Output
72
P36 /
656IO6
IN/OUT
LV
Port 3, Bit 6 Input/Output
Digital 656 Bus 6 Input/Output
73
P35 /
656IO5
IN/OUT
LV
Port 3, Bit 5 Input/Output
Digital 656 Bus 5 Input/Output
74
P34 /
656IO4
IN/OUT
LV
Port 3, Bit 4 Input/Output
Digital 656 Bus 4 Input/Output
75
P33 /
656IO3
IN/OUT
LV
Port 3, Bit 3 Input/Output
Digital 656 Bus 3 Input/Output
76
GNDEIO
SUPPLY
OBL
Ground Extended I/O Ports
77
VSUP3.3EIO
SUPPLY
OBL
Supply Voltage Extended I/O Ports, 3.3 V
78
P32 /
656IO2
IN/OUT
LV
Port 3, Bit 2 Input/Output
Digital 656 Bus 2 Input/Output
79
P31 /
656IO1
IN/OUT
LV
Port 3, Bit 1 Input/Output
Digital 656 Bus 1 Input/Output
80
P30 /
656IO0
IN/OUT
LV
Port 3, Bit 0 Input/Output
Digital 656 Bus 0 Input/Output
81
P26 /
656VIO
IN/OUT
LV
Port 2, Bit 6 Input/Output
Digital 656 Vsync Input/Output
82
P25 /
656HIO
IN/OUT
LV
Port 2, Bit 5 Input/Output
Digital 656 Hsync Input/Output
83
P24 /
656CLKIO
IN/OUT
LV
Port 2, Bit 4 Input/Output
Digital 656 Clock Input/Output
31
ADB19
OUT
LV
Address Bus 19 Output
21
ADB18
OUT
LV
Address Bus 18 Output
19
ADB17
OUT
LV
Address Bus 17 Output
22
ADB16
OUT
LV
Address Bus 16 Output
23
ADB15
OUT
LV
Address Bus 15 Output
18
ADB14
OUT
LV
Address Bus 14 Output
17
ADB13
OUT
LV
Address Bus 13 Output
26
ADB12
OUT
LV
Address Bus 12 Output
14
ADB11
OUT
LV
Address Bus 11 Output
96
ADB10
OUT
LV
Address Bus 10 Output
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSSDIP88-1
PY
PSSDIP88-1
PZ
PMQFP144
-2
XM
4.3. Description of  Pins IC6004, continued
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