DOWNLOAD Sharp 66FW-54H Service Manual ↓ Size: 6.05 MB | Pages: 80 in PDF or view online for FREE

Model
66FW-54H
Pages
80
Size
6.05 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / CTR / DA100 Repair Notes
File
66fw-54h.pdf
Date
PREV: Sharp 66FW-53H (serv.man65) Firmware

Sharp 66FW-54H Service Manual ▷ View online

DA100 (50Hz) Chassis – Article for Television Magazine 
Page 80 of 80 
Sharp Electronics (UK) Limited - March 2003 
Revision 2
 
 
 
 
 
IC201 - IF
 
Type: 
Temic TDA4472 MFL 
Sharp Part Number:  RH-IX1672BMZZ 
Package: DIL 
   Price 
Code: 
 AP 
This IC is the same type for all models.  To date, it has no alternative. 
 
Pin Name I/O Comment DC 
Voltage 
1 SIF 
I Sound 
IF 
3.2V 
2 SIF 
I Sound 
IF 
3.14V 
3 IS 
X Not 
connected 3.4V 
4 GND 
X Earth 
0V 
5 SAGC 
I Sound 
AGC 
1.8V 
6 VIF 
I Video 
IF 
2.24V 
7 VIF 
I Video 
IF 
2.2V 
8 VAGC 
I Video 
AGC 
2.4V 
9 GND 
X Earth 
0V 
10 AGC 
I Overall 
AGC 
0.8V 
11 
RF AGC 
I 
RF AGC 
3.4V 
12 VOUT 
O Video 
output  2.1V 
13 ST 
X Not 
connected  0V 
14 L/L 
X Not 
connected  0V 
15 BL 
X Not 
connected  0V 
16 GND 
X Earth 
0V 
17 C 
I PLL 
control 
4.25V 
18 PLL 
I PLL 
control 
2.2V 
19 AFC 
X Not 
connected  3.47V 
20 VCO 
I VCO 
control 
3.1V 
21 VCO 
I VCO 
control 
3.3V 
22 AFC 
I AFT 
conrol 
2.1V 
23 +V 
I Supply 
5.1V 
24 
FM 
O 
To AFT control 
2.1V 
25 AM 
X Not 
connected  0V 
26 OFS 
X Not 
connected  3.5V 
27 SOF2 
X Not 
connected  0V 
28 SIF2 
X Not 
connected  0V 
 
 
DA100 (50Hz) Chassis – Article for Television Magazine 
Page 80 of 80 
Sharp Electronics (UK) Limited - March 2003 
Revision 2
 
 
 
 
 
IC201 - IF
 
Type: 
Temic TDA4472 MFL 
Sharp Part Number:  RH-IX1672BMZZ 
Package: DIL 
   Price 
Code: 
 AP 
This IC is the same type for all models.  To date, it has no alternative. 
 
Pin Name I/O Comment DC 
Voltage 
1 SIF 
I Sound 
IF 
3.2V 
2 SIF 
I Sound 
IF 
3.14V 
3 IS 
X Not 
connected 3.4V 
4 GND 
X Earth 
0V 
5 SAGC 
I Sound 
AGC 
1.8V 
6 VIF 
I Video 
IF 
2.24V 
7 VIF 
I Video 
IF 
2.2V 
8 VAGC 
I Video 
AGC 
2.4V 
9 GND 
X Earth 
0V 
10 AGC 
I Overall 
AGC 
0.8V 
11 
RF AGC 
I 
RF AGC 
3.4V 
12 VOUT 
O Video 
output  2.1V 
13 ST 
X Not 
connected  0V 
14 L/L 
X Not 
connected  0V 
15 BL 
X Not 
connected  0V 
16 GND 
X Earth 
0V 
17 C 
I PLL 
control 
4.25V 
18 PLL 
I PLL 
control 
2.2V 
19 AFC 
X Not 
connected  3.47V 
20 VCO 
I VCO 
control 
3.1V 
21 VCO 
I VCO 
control 
3.3V 
22 AFC 
I AFT 
conrol 
2.1V 
23 +V 
I Supply 
5.1V 
24 
FM 
O 
To AFT control 
2.1V 
25 AM 
X Not 
connected  0V 
26 OFS 
X Not 
connected  3.5V 
27 SOF2 
X Not 
connected  0V 
28 SIF2 
X Not 
connected  0V 
 
 
DA100 (50Hz) Chassis – Article for Television Magazine 
Page 80 of 80 
Sharp Electronics (UK) Limited - March 2003 
Revision 2
 
 
 
 
 
IC201 - IF
 
Type: 
Temic TDA4472 MFL 
Sharp Part Number:  RH-IX1672BMZZ 
Package: DIL 
   Price 
Code: 
 AP 
This IC is the same type for all models.  To date, it has no alternative. 
 
Pin Name I/O Comment DC 
Voltage 
1 SIF 
I Sound 
IF 
3.2V 
2 SIF 
I Sound 
IF 
3.14V 
3 IS 
X Not 
connected 3.4V 
4 GND 
X Earth 
0V 
5 SAGC 
I Sound 
AGC 
1.8V 
6 VIF 
I Video 
IF 
2.24V 
7 VIF 
I Video 
IF 
2.2V 
8 VAGC 
I Video 
AGC 
2.4V 
9 GND 
X Earth 
0V 
10 AGC 
I Overall 
AGC 
0.8V 
11 
RF AGC 
I 
RF AGC 
3.4V 
12 VOUT 
O Video 
output  2.1V 
13 ST 
X Not 
connected  0V 
14 L/L 
X Not 
connected  0V 
15 BL 
X Not 
connected  0V 
16 GND 
X Earth 
0V 
17 C 
I PLL 
control 
4.25V 
18 PLL 
I PLL 
control 
2.2V 
19 AFC 
X Not 
connected  3.47V 
20 VCO 
I VCO 
control 
3.1V 
21 VCO 
I VCO 
control 
3.3V 
22 AFC 
I AFT 
conrol 
2.1V 
23 +V 
I Supply 
5.1V 
24 
FM 
O 
To AFT control 
2.1V 
25 AM 
X Not 
connected  0V 
26 OFS 
X Not 
connected  3.5V 
27 SOF2 
X Not 
connected  0V 
28 SIF2 
X Not 
connected  0V 
 
 
DA100 (50Hz) Chassis – Article for Television Magazine 
Page 80 of 80 
Sharp Electronics (UK) Limited - March 2003 
Revision 2
 
 
 
 
 
IC201 - IF
 
Type: 
Temic TDA4472 MFL 
Sharp Part Number:  RH-IX1672BMZZ 
Package: DIL 
   Price 
Code: 
 AP 
This IC is the same type for all models.  To date, it has no alternative. 
 
Pin Name I/O Comment DC 
Voltage 
1 SIF 
I Sound 
IF 
3.2V 
2 SIF 
I Sound 
IF 
3.14V 
3 IS 
X Not 
connected 3.4V 
4 GND 
X Earth 
0V 
5 SAGC 
I Sound 
AGC 
1.8V 
6 VIF 
I Video 
IF 
2.24V 
7 VIF 
I Video 
IF 
2.2V 
8 VAGC 
I Video 
AGC 
2.4V 
9 GND 
X Earth 
0V 
10 AGC 
I Overall 
AGC 
0.8V 
11 
RF AGC 
I 
RF AGC 
3.4V 
12 VOUT 
O Video 
output  2.1V 
13 ST 
X Not 
connected  0V 
14 L/L 
X Not 
connected  0V 
15 BL 
X Not 
connected  0V 
16 GND 
X Earth 
0V 
17 C 
I PLL 
control 
4.25V 
18 PLL 
I PLL 
control 
2.2V 
19 AFC 
X Not 
connected  3.47V 
20 VCO 
I VCO 
control 
3.1V 
21 VCO 
I VCO 
control 
3.3V 
22 AFC 
I AFT 
conrol 
2.1V 
23 +V 
I Supply 
5.1V 
24 
FM 
O 
To AFT control 
2.1V 
25 AM 
X Not 
connected  0V 
26 OFS 
X Not 
connected  3.5V 
27 SOF2 
X Not 
connected  0V 
28 SIF2 
X Not 
connected  0V 
 
 
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66FW-54H (serv.man34) Upgrade of defective opto-coupler Service Manual / Technical Bulletin 3 591.94 KB
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66FW-54H (serv.man38) CRT, Megatext, EPROM and part number table Service Manual / Technical Bulletin 2 24.02 KB
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66FW-54H (serv.man42) Fault finding flow charts for the DA100 (50Hz) chassis Service Manual / Technical Bulletin 3 47.22 KB
66FW-54H (serv.man43) Purity error due to incorrect operation of the degauss circuit Service Manual / Technical Bulletin 1 74.82 KB
66FW-54H (serv.man44) Parts changes and additions to the DA100 (50Hz) chassis Service Manual / Technical Bulletin 3 55.13 KB
66FW-54H (serv.man45) Yellow bulletin summary. Important information Service Manual / Technical Bulletin 3 490.47 KB
66FW-54H (serv.man46) Opto coupler soldering temperature. Service Manual / Technical Bulletin 1 54.39 KB
66FW-54H (serv.man47) Part numbers for larger scale circuit diagrams. Service Manual / Technical Bulletin 1 38.22 KB
66FW-54H (serv.man48) Service counter reset Service Manual / Technical Bulletin 1 21.67 KB
66FW-54H (serv.man49) Removal of PIN code for the post code setting Service Manual / Technical Bulletin 1 20.62 KB
66FW-54H (serv.man15) Faults in the East West Circuit Service Manual / Technical Bulletin 2 149.53 KB
66FW-54H (serv.man25) Simplified procedure for the G2 and Grey Scale adjustments Service Manual / Technical Bulletin 1 11.72 KB
66FW-54H (serv.man17) NVM programming Jig (revision-9) Service Manual / Technical Bulletin 3 98.4 KB
66FW-54H (serv.man18) Selection of NVM blanking jig Service Manual / Technical Bulletin 1 10.39 KB
66FW-54H (serv.man19) Horizontal stage faults Service Manual / Technical Bulletin 2 340.61 KB
66FW-54H (serv.man20) Other power supply related faults Service Manual / Technical Bulletin 3 412.42 KB
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66FW-54H (serv.man22) Vertical stage faults Service Manual / Technical Bulletin 2 18.85 KB
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66FW-54H (serv.man24) Picture ramps to white or black grey scale variations Service Manual / Technical Bulletin 1 11.42 KB
66FW-54H (serv.man16) Set shuts down at start-up Service Manual / Technical Bulletin 1 6.05 KB
66FW-54H (serv.man26) Set will trip (re-boot) once the picture appears Service Manual / Technical Bulletin 1 11.86 KB
66FW-54H (serv.man27) Loss of remote control functions and front buttons after five minutes Service Manual / Technical Bulletin 1 45.47 KB
66FW-54H (serv.man28) Set may not turn. When it does there is a rainbow effect on screen Service Manual / Technical Bulletin 1 46.76 KB
66FW-54H (serv.man29) Set fails to come on (HT present), Text position incorrect, AV audio levels low or other symptoms associated with software Service Manual / Technical Bulletin 2 72.03 KB
66FW-54H (serv.man30) Fitting instructions for alternative four-pin opto coupler (Revision 3) Service Manual / Technical Bulletin 3 597.54 KB
66FW-54H (serv.man31) Part number for Mains Lead Cord Grip Service Manual / Technical Bulletin 1 9.05 KB
66FW-54H (serv.man32) Ragged verticals at the top and bottom of the screen Service Manual / Technical Bulletin 1 8.99 KB
66FW-54H (serv.man33) Remote control battery cover has part number Service Manual / Technical Bulletin 1 39.79 KB

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