DOWNLOAD Sharp LC-37GA5E (serv.man17) Service Manual ↓ Size: 231.69 KB | Pages: 27 in PDF or view online for FREE

Model
LC-37GA5E (serv.man17)
Pages
27
Size
231.69 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Major IC Information
File
lc-37ga5e-sm17.pdf
Date
PREV: Sharp LC-37GA5E (serv.man16) Service Manual

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97
 LC-26GA5E
 LC-32GA5E
    LC-37GA5E
4.3. Description of  Pins IC6004, continued
24
XOUT
O
LV (pull 
down)
Crystal connection 2
25
VSSP1
S
Supply digital pad (0 V)
26
VDDP1
S
Suplly digital pad (3.3 V)
27
RGBOUT9
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output [MSB](SELOMODE=1)
28
RGBOUT8
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
29
RGBOUT7
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
30
RGBOUT6
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
31
RGBOUT5
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
output (SELOMODE=1)
32
RGBOUT4
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
33
AVO/ITR
O
LV
Active video output (CPUIRQ=0)
Interrupt signal output from µC (CPUIRQ=1)
Static 0 (CPUIRQ=2)
Static 1 (CPUIRQ=3)
34
VOUT
O
LV
Vertical sync output
35
HOUT
O
LV
Horizontal sync output.
(Synchronized to 40.5-81 MHz CLKOUTSEL72=1)
(Synchronized to 20.25-40.5 MHz 
CLKOUTSEL72=0 and CLKOUTSEL=1)
(Synchronized to 15.1875-30.75 MHz 
CLKOUTSEL72=0 and CLKOUTSEL=0)
36
CLKOUT
O
LV
Output clock disabled (CLKOUTON=0)
Output clock (max. 81 MHz) (CLKOUT=1)
(40.5-81 MHz CLKOUT72=1
20.25-40.5 MHz CLKOUT72=0 and CLKOUTSEL=1
1515.1875-30.37 MHz CLKOUT72=0 and 
CLKOUTSEL=0)
37
VSSP2
S
Supply digital pad (0 V)
38
VDDP2
S
Supply digital pad (3.3 V)
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PMQFP144-4
98
 LC-26GA5E
 LC-32GA5E
    LC-37GA5E
4.3. Description of  Pins IC6004, continued
39
RESET
I
Reset input
40
RGBOUT3
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
41
RGBOUT2
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
42
RGBOUT1
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output (SELOMODE=1)
43
RGBOUT0
O
LV
Tristate (SELOMODE=0)
Digital (red: SELRB=0; blue: SELRB=1;) 
Output [LSB] (SELOMODE=1)
44
YOUT9
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output [MSB] (ENITUE=1)
45
YOUT8
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
46
YOUT7
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
47
VDDD2
S
Supply digital core (1.8 V)
48
VSSD2
S
Supply digital core (0 V)
49
VDDP3
S
Supply digital pad (3.3 V)
50
VSSP3
S
Supply digital pad (0 V)
51
NC
NC
52
YOUT6
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
53
YOUT5
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
54
VSSP4
S
Supply digital pad (0 V)
55
YOUT4
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
56
VDDP4
S
Supply digital pad (3.3 V)
57
YOUT3
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
58
YOUT2
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
59
YOUT1
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output (ENITUE=1)
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PMQFP144-4
99
 LC-26GA5E
 LC-32GA5E
    LC-37GA5E
4.3. Description of  Pins IC6004, continued
60
YOUT0
O
LV
Tristate (ENITUE=0)
Digital (luminance/green) output [LSB] (ENITUE=1)
61
CLKF20
O
LV
Output clock 20.25 MHz disabled (CLKF20ON=0)
Output clock 20.25 MHz enabled (CLKF20ON=1)
62
UVOUT9
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output [MSB] (ENITUE=1 
and SELRB=0)
Digital (chrominance/red) output [MSB] (ENITUE=1 
and SELRB=1)
63
VSSD30
S
Supply digital core (0 V)
64
VSSD31
S
Supply digital core (0 V)
65
VDDD30
S
Supply digital core (1.8 V)
66
VDDD31
S
Supply digital core (1.8 V)
67
UVOUT8
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
68
UVOUT7
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
69
VSSP50
S
Supply digital pad (0 V)
70
VSSP51
S
Supply digital pad (0 V)
71
VSSP52
S
Supply digital pad (0 V)
72
VDDP5
S
Supply digital pad (3.3 V)
73
UVOUT6
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
74
NC
NC
75
NC
NC
76
UVOUT5
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
77
NC
NC
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PMQFP144-4
100
 LC-26GA5E
 LC-32GA5E
    LC-37GA5E
78
UVOUT4/
INTR
O
LV
Tristate  (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
Interrupt signal output from 
PC (CPUIRQ=5)
Static 0 (CPUIRQ=6)
Static 1 (CPUIRQ=7)
79
VDDP6
S
Supply digital pad (3.3 V)
80
VSSP6
S
Supply digital pad (0 V)
81
UVOUT3
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
82
UVOUT2
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
83
UVOUT1
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output (ENITUE=1 and 
SELRB=0)
Digital (chrominance/red) output (ENITUE=1 and 
SELRB=1)
84
UVOUT0
O
LV
Tristate (ENITUE=0)
Digital (chrominance/blue) output [MSB](ENITUE=1 
and SELRB=0)
Digital (chrominance/red) output [LSB] (ENITUE=1 
and SELRB=1)
85
VDDD4
S
Supply digital core (1.8 V)
86
VSSD4
S
Supply digital core (0 V)
87
VDDA0
S
Supply analog DAC SVM (3.3 V)
88
ASVMOUT
O
LV
Middle level (STANDBY=1)
Analog SVM output (ACTFBL=0 and STANDBY=1)
Analog SVM output (control by SVMOFF possible) 
(ACTFBL=1 and STANDBY=0)
89
VSSA0
S
Supply analog DAC SVM (0 V)
90
VDDA1
S
Supply analog DAC B/U (3.3 V)
91
AUOUT
O
LV
Middle level (STANDBY=0)
Chrominance output (STANBY=1)
92
VSSA1
S
Supply analog DAC B/U (0 V)
93
VDDA2
S
Supply analog DAC G/Y (3.3 V)
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PMQFP144-4
4.3. Description of  Pins IC6004, continued
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