DOWNLOAD Sharp 66FW-54H (serv.man2) Service Manual ↓ Size: 601.83 KB | Pages: 9 in PDF or view online for FREE

Model
66FW-54H (serv.man2)
Pages
9
Size
601.83 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / CTR / IC voltage tables for the DA100 (50Hz) and DA50W chassis
File
66fw-54h-sm2.pdf
Date

Sharp 66FW-54H (serv.man2) Service Manual ▷ View online

DA100 (50Hz) and DA50W Chassis – Voltage Tables
Page 1 of 9
Sharp Electronics (UK) Limited - March 2003
Revision 1
Voltage Tables for
the DA100 (50Hz)
and DA50W Chassis
56FW53H 66FW53H 66FW54H 76FW53H 76FW54H
66GF63H
66GF64H
76GF63H
76GF64H
28HW53H 32HW53H
These tables are for guidance only and voltages may
vary from chassis to chassis
DA100 (50Hz) and DA50W Chassis – Voltage Tables
Page 2 of 9
Sharp Electronics (UK) Limited - March 2003
Revision 1
IC1001 – Microprocessor
Type:
Thomson ST10R272L
Sharp Part Number: RH-IX1686BMZZ
Package:
SMD gull wing
Price Code:
AW
This IC is the same type for all models (FW, GF and HW).  To date, it has no alternative.
Pin
Name
I/O
Comment
DC Voltage
1
P5.13
I
Vertical  Sync
0V
2
P5.14
I
AFT  1
0V
3
P5.15
I
AFT  2
0V
4
VBS
X
Ground
0V
5
XTAL1
I/O
Crystal
1.4V
6
XTAL2
I/O
Crystal
1.4V
7
VDD
I
Supply
3.3V
8
3.0
X
Not Connected
-
9
3.1
X
Not Connected
-
10
3.2
O
To primary IC
-
11
3.3
O
OPC LED
-
12
3.4
O
AGC Out
Variable
13
3.5
I
Not Connected
-
14
3.6
O
Stereo LED
-
15
3.7
I
OPC Input
Variable
16
3.8
O
AV Link (AV2)
-
17
3.9
I
AGC input
Variable
18
3.10
O
M3 clock
4.3V
19
3.11
I/O
M3 data
4.3V
20
3.12
I/O
Enable
4.3V
21
3.13
I/O
Service data
0V
22
3.15
X
Not Connected
-
23
A16
O
EPROM Address Line
-
24
A17
O
EPROM Address Line
-
25
A18
O
EPROM Address Line
-
26
A19
O
EPROM Address Line
-
27
VSS
X
Ground
OV
28
VDD
I
Supply
3.3V
29
A20
X
Not Connected
-
30
A21
X
Not Connected
-
31
A22
X
Not Connected
-
32
A23
X
Not Connected
-
33
RD
O
Read enable
-
34
WR/WAL
X
Not connected
-
35
READY
X
Not connected
-
36
ALE
O
All Logic Enable
4.3V
37
EA
X
Earth
0V
38
VDD
I
Supply
3.3V
39
VSS
X
Earth
0V
40
RPD
I
Control
-
41
D0
X
EPROM Data Line
-
42
D1
X
ERPOM Data Line
-
43
D2
X
EPROM Data Line
-
44
D3
X
EPROM Data Line
-
45
D4
X
EPROM Data Line
-
46
D5
X
EPROM Data Line
-
47
D6
X
EPROM Data Line
-
48
D7
X
EPROM Data Line
-
49
VDD
I
Supply
3.3V
50
VSS
X
Ground
0V
51
SELF1
I
Band switching control
-
52
BG/L
I
Band switching control
-
53
L/L’
I
Band switching control
-
54
RESOUT
O
Reset out
3.3V
55
ROT OUT
O
Rotation output
Variable
56
RES2OUT
O
Reset output 2
3.3V
57
HOUT
O
Horizontal mute control
0V
58
POH 7
I
Control
-
59
A0
O
EPROM Address Line
-
60
A1
O
EPROM Address Line
-
61
A2
O
EPROM Address Line
-
62
A3
O
EPROM Address Line
-
63
A4
O
EPROM Address Line
-
64
A5
O
EPROM Address Line
-
65
A6
O
EPROM Address Line
-
66
A7
O
EPROM Address Line
-
67
A8
O
EPROM Address Line
-
68
VSS
X
Ground
0V
69
VDD
I
Supply
3.3V
70
A9
O
EPROM Address Line
-
71
A10
O
EPROM Address Line
-
72
A11
O
EPROM Address Line
-
73
A12
O
EPROM Address Line
-
74
A13
O
EPROM Address Line
-
75
A14
O
EPROM Address Line
-
76
A15
O
EPROM Address Line
-
77
VSS
X
Ground
0V
78
VDD
I
Supply
3.3V
79
RSTIN
I
Reset input
5.0V
80
RSTOUT
O
Reset output
3.3V
81
NMI
I
Control
3.0V
82
P6.0
I
AV3 Select (RGB)
0V/5V
83
P6.1
I
AV2 Select
0V/5V
84
P6.2
I
AV1 Select
0V/5V
85
P6.3
I
SELV
-
86
P6.4
O
SCL2
4.3V
87
P6.5
X
Not connected
-
88
P6.6
X
Not connected
-
89
P6.7
X
Not connected
-
90
P2.8
X
Not connected
-
91
P2.9
I
From primary processor
-
92
P2.10
O
AL (AV link data)
Variable
93
P2.11
I/O
SDA1
4.2V
94
P7.0
O
SCL1
4.2V
95
P7.1
X
Not connected
-
96
P7.2
I/O
SDA2
4.2V
97
P7.3
O
AFT control
Variable
98
P5.10
X
Not connected
-
99
P5.11
X
Not connected
-
100
P5.12
I
Audio Protection (low active)
5V
Note that because not all the pins are used on the
microprocessor, voltages are only shown as necessary on the
above table.
DA100 (50Hz) and DA50W Chassis – Voltage Tables
Page 3 of 9
Sharp Electronics (UK) Limited - March 2003
Revision 1
IC801 – Video Sync Processor (VDP)
Type:
Micronas VDP 3120C2
Sharp Part Number: RH-IX1688BMN2
Package:
DIL
Price Code:
BH
This IC is the same type for all FW models.  GF and HW models can be fitted with the VDP 3130 (part
number RH-IX1858BMZZ).  The voltage for this IC are similar.
Pin
Name
I/O
Comment
DC
Voltage
1
TEST
X
Earth
0V
2
RESQ
I
Reset (RES1)
5.0V
3
SCL
I
Clock
4.6V
4
SDA
I/O
Data
3.9V
5
DSGND
X
Ground
0V
6
HCS
X
Not  connected
1.4V
7
FSY
X
Not  connected
1.3V
8
CSY
O
Composite sync
4.7V
9
MSY
X
Not  connected
5.08V
10
INTLC
X
Not connected
2.5V
11
VPROT
I
Vertical protection
0.3V
12
SAFTEY
I
EHT safety
0.77V
13
HFLB
I
Horizontal fly back
0V
14
GND
X
Ground
0V
15
VSUPD
I
Supply
5.0V
16
GND0
X
Earth
0V
17
PR0
I
Not used
3.3V
18
PR1
X
Not connected
0V
19
PR2
X
Not connected
0V
20
PORT2
X
Earth
0V
21
PORT3
X
Earth
0V
22
PORT4
X
Earth
0V
23
PORT5
X
Earth
0V
24
PROT6
X
Earth
0V
25
DSGND
X
Earth
0V
26
RSW2
I
Not used
0V
27
RSW1
I
Not used
0V
28
SENSE
I
Not used
0V
29
GNDM
X
Earth
0V
30
VERTQ
X
Earth
0V
31
VERT
O
Vertical drive
1.7V
32
EW
O
East/west control
1.0V
33
XREF
I
Reference
2.3V
34
SVM
O
SVM output
4.5V
35
GND
X
Earth
0V
36
VSUP
I
Supply
5.14V
37
ROUT
O
Red output
4.6V
38
GOUT
O
Green output
4.6V
39
BOUT
O
Blue output
4.6V
40
VRD
I
Control
2.5V
41
RIN
I
Red input
0V
42
GIN
I
Green input
0V
43
BIN
I
Blue input
0V
44
FBLIN
I
0V
45
RIN2
I
From RGB SCART
0V
46
GIN2
I
From RGB SCART
0V
47
BIN2
I
From RGB SCART
0V
48
FBLIN2
I
From RGB SCART
0.47V
49
CLK20
X
Not connected
2.6V
50
HOUT
O
Horizontal drive
2.8V
51
XTAL1
I
Crystal
-
52
XTAL2
O
Crystal
2.4V
53
VSTBY
I
Supply
5.13V
54
CLK5
X
Not connected
3.6V
55
GNDF
X
Earth
0V
56
ISGND
X
Earth
0V
57
VRT
I
Control
2.6V
58
VSUPF
I
Supply
5.1V
59
VOUT
O
Video output
1.4V
60
CIN
I
Chrominance input
1.5V
61
VIN1
I
Front AV and front S-Video
or composite
1.4V
62
VIN2
I
AV2 composite video
1.4V
63
VIN3
I
RGB SCART composite video
1.4V
64
VIN4
I
Tuner composite video
0V
DA100 (50Hz) and DA50W Chassis – Voltage Tables
Page 4 of 9
Sharp Electronics (UK) Limited - March 2003
Revision 1
IC305 – Multiple Sound Processor (MSP)
Type:
ITT MSP3410D PSD1P64
Sharp Part Number: RH-IX1636BMZZ
Package:
DIL
Price Code:
BD
This IC is the same type for all FW models.  To date, it has no alternative.
Pin
Name
I/O
Comment
DC Voltage
1
AUD CL OUT
X
Not connected
2.4V
2
NC
X
Not connected
0.5V
3
NC
X
Not connected
0.5V
4
D CTR OUT1
X
Not connected
1.4V
5
D CTR OUT0
X
Not connected
1.4V
6
ADR  SEL
X
Earth
0V
7
STBY
I
Supply
5.0V
8
NC
X
Not connected
0.6V
9
SCL
I
Clock
4.5 to 4.9V
10
SDA
I/O
Data
3.7 to 3.9V
11
I2SCL
I/O
Pro Logic control
1.2V
12
I2SWS
I/O
Pro Logic control
1.3V
13
I2SDAOUT
I/O
Pro Logic control
1.4V
14
I2SDAIN
I/O
Pro Logic control
1.4V
15
ADR DA
X
Not connected
1.2V
16
ADR WS
X
Not connected
1.2V
17
ADR CL
X
Not connected
1.2V
18
DVSUP
I
Digital supply
5.0V
19
DVSS
X
Digital earth
0V
20
I2S DA IN2
X
Not connected
1.2V
21
NC
X
Not connected
0V
22
NC
X
Not connected
0V
23
NC
X
Not connected
0V
24
RESET
I
Reset in (RES2)
5.1V
25
DAC R
O
Headphone right
1.2V
26
DAC L
O
Headphone left
1.2V
27
VREF2
X
Earth
0V
28
DACM R
O
Main right
0V
29
DACM L
O
Main left
0V
30
NC
X
Not connected
0V
31
NC
X
Not connected
0.3V
32
NC
X
Earth
0V
33
SC2 OUT R
O
SCART 2 right
3.76V
34
SC2 OUT L
O
SCART 2 left
3.76V
35
VREF1
X
Earth
0V
36
SC1 OUT R
O
SCART 1 right
3.76V
37
SC1 OUT L
O
SCART 1 left
3.78V
38
CAPL A
I
6.85V
39
AHVSUP
I
Supply
8.0V
40
CAPL M
I
7.95V
41
AHVSS
X
Ground
0V
42
AGNDC
I
3.72V
43
SC4 IN L
I
Front left
3.15V
44
SC4 IN R
I
Front right
3.75V
45
ASG4
X
Earth
0V
46
SC3 IN L
I
RGB left
3.75V
47
SC3 IN R
I
RGB right
3.75V
48
ASG2
X
Earth
0V
49
SC2 IN L
I
SCART 2 left
3.75V
50
SC2 IN R
I
SCART 2 right
3.75V
51
ASG1
X
Earth
0V
52
SC1 IN L
I
SCART 1 left
3.55V
53
SC1 IN R
I
SCART1 right
3.55V
54
VREFTOP
I
Reference voltage
2.54V
55
MONO IN
X
Not used
0V
56
AVSS
X
Analogue earth
0V
57
AVSUP
I
Analogue supply
5.0V
58
ANA IN1+
I
FM input
1.49V
59
ANA IN-
X
Not used
1.47V
60
ANA IN2+
X
Not used
0V
61
TESTI01
X
Earth
0V
62
XTAL IN
I
Crystal
2.25V
63
XTAL OUT
O
Crystal
2.2V
64
NC
X
Not connected
0V
Note that on the GF Pro Logic models pin 31 is used for the
sub-woofer output.
Page of 9
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Sharp 66FW-54H (serv.man2) Service Manual ▷ Download

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  • Here you can View online or download the Service Manual for the Sharp 66FW-54H (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 66FW-54H (serv.man2) CTR. Information contained in Sharp 66FW-54H (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.