Sharp 66GF-64H User manual

1
66GF-64H
MODEL 66GF-64H
SHARP CORPORATION
PAL I SYSTEM COLOUR TELEVISION
SEJB66GF64H00
SERVICE MANUAL
In the interests of user safety (required by safety
regulationsinsomecountries)thesetshouldrestored
to its original condition and only parts identical to
those specified should be used.
Issued: 19th Dec 2000
DOLBY SURROUND
PRO LOGIC
DOLBYSURROUND
PRO LOGIC
This document has been published to
be used for after sales service only.
DA-50W CHASSIS
PARTSLISTING..............................................38
BLOCKDIAGRAM...........................................37
CONTENTS
ELECTRICALSPECIFICATION.......................3
IMPORTANT SERVICE NOTES.......................4
ADJUSTMENTSPROCEDURES.....................5
SCHEMATICDIAGRAM..................................27
PRINTED WIRING BOARDS..........................10 STEREO LED FLASHING CODES.................50
COMPONENT LOCATION TABLES...............18

COLOUR TELEVISION
OPERATION MANUAL
66GF-64H
Printed on recycled paper
If you require any advice or assistance
regarding your Sharp product please visit
our web-site www.sharp.co.uk/support.
Customers without Internet access may
telephone 0990 274277 during office hour.
Please read this operation manual carefully
before using the colour television.

2
66GF-64H
Use this page to keep any special servicing information as Technical Report (Bulletin), Technical Information, etc.
If only part number changes are required, just change part number directly the part number in the Parts Listing Section.
If you need more information, please refer to the Technical Report (Bulletin).
SERVICE MANUAL UPDATE LOG SHEET
Part No.
Technical Report No.
Technical Bulletin No. Cause / Solution Page No. Application
Data /Serial No.

3
66GF-64H
ELECTRICAL SPECIFICATIONS
•Convergence
Static (Centre) .. between any two colours
Dynamic .............. after static equals zero
•Focus ................ High Bi-Potential Electrostatic
•SweepDeflection...............................Magnetic
•Picture Intermediate frequency .......... 38.9MHz
•Sound Carrier Trap ........................... 32.9MHz
•Adjacent Sound Carrier Trap ............ 40.9MHz
•Adjacent Picture Carrier Trap ........... 30.9MHz
•Aerial Input Impedance
VHF/UHF ................. 75 ohm Unbalanced
•Tuning Ranges ..... 45.75MHz thru 855.25 MHz
CATV Special Channels
•White Level
Set brightness control to get total picture tube cathode current of 600 milliammeter under no signal
condition. Maximum necessary correction of each picture tube cathode current to get 8900 de-
grees K-20 MPCD screen temperature should not exceed 15% of its original value.
X=0.290 Y=0.284
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug
and power receptacle, when servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to
qualified service personnel.
Specifications are subject to change without prior notice.
•Power Input ...................... 220V-240 Volts AC 50Hz
•Power Consumption
NormalOperation..................................105W
Stand-byOperation...................................1W
•Audio Power Output Rating (MPO) / Impedance
Internal Left Speaker ........................ 10W, 7Ω
Internal Right Speaker ..................... 10W, 7Ω
Internal Centre Speaker ............... 10W, 7Ω
External Front ....................... 20W + 20W, 8Ω
Internal Sub-Woofer ......................... 20W, 4Ω
Surround Speakers ................. 7W + 7W, 16Ω
•Speakers
Left / Right ....................................... 6 x 12cm
Centre .............................................. 6 x 12cm
Special note
This TV set contains a DOLBY PRO LOGIC SURROUND DECODER.
Manufactured under license from Dolby Laboratories.
“Dolby”, the double-D symbol and “Pro Logic” are trademarks of Dolby Laboratories.
DOLBY SURROUND
PRO LOGIC

4
66GF-64H
IMPORTANT SERVICING NOTES
Only qualified service personnel are allowed to carry out maintenance and repair of this receiver.
SERVICING OF HIGH VOLTAGE SYSTEM AND CRT
It is important that the static charge is removed from the high voltage system when carrying out work
on the receiver. This can be achieved by connecting a 10K resistor (with a suitably insulated lead) from
the CRT cavity connector to the CRT ground tag. This must be carried out with the AC supply discon-
nected from the receiver.
Note the following:
•The CRT in this receiver employs Integral Implosion Protection.
•If the CRT has to be changed it MUST be replaced with the correct type for continued safe
working
•DO NOT lift the CRT by its neck.
•When handing the CRT, ensure that shatterproof goggles are worn.
•Ensure that the CRT is discharge before handling.
X-RAY
This receiver is designed to keep any x-ray emission to an absolute minimum. Some fault conditions
and servicing procedures may produce potentially hazardous x-ray radiation levels. This is a problem
when in close proximity to the receiver for long periods of time. To reduce any risks associated with
this, please observe the following precautions:
1. When undertaking any servicing on this chassis, DO NOT increase the EHT to more than 33 KV,
(at a instantaneous beam current of 1800µΑ).
2. Ensure that during normal operation the EHT does not exceed 32KV±1.5KV (at a beam current of
1600µΑ). This level has been preset in the factory. Always check that this level has not been ex-
ceeded
after carrying out any repair on the receiver..
3. DO NOT replace the CRT with any other type than that specified in the parts listing as this may
cause excessive x-ray radiation.
BEFORE RETURNING THE RECEIVER TO THE CUSTOMER
In addition to the above checks, the following should also be carried out before returning the receiver
to the customer.
1. Inspect all the leads to ensure that they are dressed correctly and that they are not obstructed or
pinched by any other parts.
2. Ensure that all protective devices are in good condition. These will include nonmetallic control
knobs, insulating fish papers, cabinets backs, compartment covers or shields, mechanical insulators,
etc.

5
66GF-64H
ADJUSTMENT PROCEDURES
All adjustments to this chassis, except for focus, are carried out in the service mode.
••
••
•SERVICE MODE
The service mode is provided to enable the engineer to correctly set up the receiver to the CRT fitted in the set.
Note that these adjustments may vary from one receiver to another.
To enter the service mode, carry out the following procedure.
1. Connect a test pattern to the antenna terminal.
2. Tune the receiver to this signal.
3. Turn the receiver off using the mains switch.
4. Press volume down and channel up buttons on the
front of the receiver at the same time.
5. Keeping these buttons pressed, turn the mains on.
6. When the set starts up it will be in service mode.
7. Release the two buttons.
••
••
•Use the channel up and down buttons to move between the options.
••
••
•Use the volume control buttons to change the data.
••
••
•To store the data, use the stand-by button on the remote control.
••
••
•To exit the service mode, turn the receiver off using the mains switch.
When the service mode is entered the following On Screen Display appears
-SERVICE SOFTWARE AND HEXADECIMAL COUNTER DISPLAY:
SW ON XXXX SW OFF XXXX HOURS ON XXXX
The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular
function has been executed. For example if the hexadecimal number displayed after SW ON was 0E4A, this would
correspond to the receiver being turned on 3658 times.
Adjustment menu:
The following adjustments can be carried out in the service mode.
CH
4
5
•Horizontal Shift
• East West Width
• Pin Phase
• Pin Amp
• Corner Amplitude
• Corner Symmetry
• Vertical Linearity
• Vertical Amplitude
• S Correction
• Vertical Shift
• Red Gain
• Green Gain
• Blue Gain
• Red Cut Off
• Green Cut Off
• Blue Cut Off
• Alter NVM Page
• Alter NVM Position
• Alter NVM Value
• Teletext Mix Mode Contrast
• Teletext Contrast
• OSD Contrast
• DVCO Adjustment (Only NTSC)
• DVCO Adjustment (Only PAL)
• AGC Adjustment
• AFT Adjustment
• OPC Value
• Auto Installation On/Off
Geometry Adjustments
Allgeometryadjustmentsarebasedonan internally generated testpatternas shown
infigure1.Whencarryingoutanyoftheabove geometry adjustments, use the inter-
nally generated test pattern for guidance. Fig.1

6
66GF-64H
Note that the receiver should be set to FULL MODE before carrying out any geometry adjustments. This can be
achieved by pressing the widescreen mode button on the remote control until FULL MODE appears on the OSD. This
can only be done out of the service mode.
The following geometry adjustments can be carried out. Detailed instructions on how to execute these are given on
the following pages
Horizontal
• Horizontal Shift
• E-W Width
• Pin Phase
• Pin Amp
• Upper Corner Amplitude
• Lower Corner Symmetry
Vertical
• Vertical Amplitude
• Vertical Shift
• S Correction
• Vertical Linearity
Just in case the the TV set requires a full geometries adjustment, please proceed first with
Vertical according to the above order, and after that, adjust Horizantal according to the
above order.
Horizontal Shift
Adjust the horizontal shift so that the picture is centred.
The effect of this adjustment is shown in figure 2.
•When the volume up button is pressed, the picture moves to the left.
•When the volume down button is pressed, the picture moves to the right.
•Press the stand-by button on the remote control to store.
E-W Width
Adjust the E-W Width so that 9% over-scan is achieved.
The effect of this adjustment is shown in figure 3.
•When the volume up button is pressed, horizontal scanning increases.
•When the volume down button is pressed, horizontal scanning decreases.
•Press the stand-by button on the remote control to store.
Pin Phase
Adjust the Pin Phase so that the picture is symmetrical top and bottom.
The effect of this adjustment is shown in figure 4.
•When the volume up button is pressed, side pincushion changes.
•When the volume down button is pressed, side pincushion changes.
•Press the stand-by button on the remote control to store.
Pin Amp
Adjust the Pin Amplitude so that the picture is centred.
The effect of this adjustment is shown in figure 5.
•Whenthevolumeupbuttonis pressed, side pincushion changes from pincushion to
barrel shape.
•When the volume down button is pressed, side pincushion changes from pincush-
ion to barrel shape.
•Press the stand-by button on the remote control to store.
Corner Amplitude
Adjust the Corner Amplitude so that the picture is centred.
The effect of this adjustment is shown in figure 6.
Note: This adjustment affects to upper and lower sides.
• When the volume up button ispressed, side pincushion changes from pincushion to
Fig.2
Fig.3
Fig.4
Fig.5
Fig.6

7
66GF-64H
barrel shape.
•When the volume down button is pressed, side pincushion changes from pincushion to
barrel shape.
•Press the stand-by button on the remote control to store.
Corner Symmetry
Adjust the Corner Symmetry so that the picture is centred.
The effect of this adjustment is shown in figure 7.
Note: This adjustment affects to upper and lower sides.
• When the volume up button is pressed, side pincushion changes from pincushion to
barrel shape.
• When the volume down button is pressed, side pincushion changes from pincushion to
barrel shape.
• Press the stand-by button on the remote control to store.
Vertical Linearity
Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical.
The effect of this adjustment is shown in figure 8.
• When the volume up button is pressed, the upper picture scanning decreases and the
lower picture scanning increases.
• When the volume down button is pressed, the upper picture scanning increases and the
lower picture scanning decreases.
• Press the stand-by button on the remote control to store.
Vertical Amplitude
Adjust the Vertical Amplitude so that the picture is over-scanned.
The effect of this adjustment is shown in figure 9.
• When the volume up button is pressed, the vertical size of the picture increases.
• When the volume down button is pressed, the vertical size of the picture decreases.
• Press the stand-by button on the remote control to store.
S Correction
Adjust the S Correction so that the picture symmetrical between the top, centre and bottom.
The effect of this adjustment is shown in figure 10.
• When the volume up button is pressed, the top and bottom scanning increases and the
centre scanning decreases.
• When the volume down button is pressed the top and bottom scanning decreases and
the centre scanning increases.
• Press the stand-by button on the remote control to store.
Vertical Shift
Adjust the Vertical Shift so that the picture is centred.
The effect of this adjustment is shown in figure 11.
• When the volume up button is pressed, the picture moves up.
• When the volume down button is pressed, the picture moves down.
• Press the stand-by button on the remote control to store.
Fig.8
Fig.9
Fig.10
Fig.11
Fig.7

8
66GF-64H
Colour Adjustments
The following adjustments should only be carried out when
the CRT, IC801 or IC801 are replaced.
G2, Cut Off and Gain Adjustments
1. Follow the procedure below to set the G2
1.1 Tune the set to the output of a signal generator
(cross hatch pattern).
1.2 In the user menu, set contrast to 80/100 and
brightness to 40/100.
1.3 Connect the oscilloscope to the red cathode and
adjust G2 to read 140V on the sensor pulse as
in the drawing:
NOTE:
Oscilloscope should be adjusted for vertical TV field trigger
and synchronized with video signal.
2. Follow the procedure below to set the Cut Off.
2.1 Adjust G2.
2.2 Tune a white card.
2.3 Adjust colour to minimum.
2.4 Position colorimeter in the centre of screen.
2.5 Adjust brightness and contrast to obtain a lumi-
nance of ≈20 NITS.
2.6Operate inServiceMode andselectlocation RED
CUT OFF, GREEN CUT OFF and BLUE CUT
OFF, to obtain colour coordinates:
X=0.290 ± 0.015 Y=0.284 ± 0.015
To increase press volume-up button and to decrease press
volume down button.
RED CUT OFF alter «X» coordinate.
GREEN CUT OFF alter «Y» coordinate.
BLUE CUT OFF alter «X» and «Y» coordinate.
3. Follow the procedure below to set the GAIN.
3.1 Using brightness and contrast buttons, select a
luminance of ≈120 NITS.
3.2Operate inServiceMode andselectlocation RED
GAIN, GREEN GAIN and BLUE GAIN, to obtain
colour coordinates:
X=0.290 ± 0.015 Y=0.284 ± 0.015
140 V
CH1 gnd
To increase press volume-up button and todecrease
press volume down button.
RED CUT OFF alter «X» coordinate.
GREEN CUT OFF alter «Y» coordinate.
BLUE CUT OFF alter «X» and «Y» coordinate.
3.3 Exit Service Mode and check colour coordinates
«X» and «Y» at 20 and 120 NITS. It may be nec-
essary to repeat procedure 2 and 3 of Colour
Adjustments.
G2, Cut Off and Gain Adjustments (alternative method).
In the event off a Colorimeter not being available, please
follow the following procedures to obtain correct G2 and
Grey scale settings.
1.Tunetheset to the output of a RF signal generator (cross
hatch pattern).
2. In the user menu, set the picture levels to the FACTORY
settings.
3. In the user menu, set the tint control to its central posi-
tion.
4. Enter the service mode.
5. Set the ABL levels in the NVM by adjusting positions 60,
61, 62, 63, 64 and 65 on page 00 to read 80. Store each
location by pressing the stand-by button on the remote
control.
6. Adjust the G2 and grey scale as below.
When adjusting the grey scale the following boxes will
appear on the screen.
(RED) (GREEN) (BLUE)
(GAIN) ** ** **
(CUT OFF) e.g. 70 ** **
i. Using cross hatch pattern set the G2 so that the dis-
play in the Red cut off box reads between 60 and 80
as above.
NB. When adjusting the grey scale, the figures dis-
played in the boxes are an indication of the CRT’s
performance only. The data to be adjusted is con-
tained in the box at the bottom right corner of the
picture.
ii.Select a grey scale signal, then set the Red Cut-off
level to 32 and the Red-Gain to 50.
iii.Leavethe Red Cut-off and Gain as above and adjust
Green and Blue Cut-off and Gain to achieve correct
grey scale tracking. As with all grey scale adjust-
ments it will be necessary to readjust the settings to
achieve good tracking.

9
66GF-64H
Changing NVM Data
To change the data contained within the Non Volatile Memory, it is necessary to first select the page the data is stored in,
then the position and finally to change the data itself. The procedure below outlines this process.
1. While on ALTER NVM PAGE, use the volume up/down buttons to change this data (data is shown in hexadecimal
format).
2.Press the channel up button and ALTER NVM POSITION appears,usethevolume up/down buttons to change this data
(data is shown in hexadecimal format).
3. Press the channel up button and ALTER NVM VALUE appears, use the volume up/down buttons to change this data
(data is shown in hexadecimal format).
4. Once this data has been set, press the standby button to store.
5. If another NVM value has to be changed, use the channel down button to select the page or position and repeat as
necessary.
Note:
DO NOT change any NVM data, unless you have been advised to do so by a Sharp representative. If data is incorrectly
changed, serious damage may occur to the receiver.
Procedure to re-set the NVM:
Modify the NVM values as in the below table.
All the above values are hexadecimal.
Contrast Adjustments
Three types of contrast levels can be varied as listed be-
low:
• TELETEXT MIX MODE CONTRAST
• TELETEXT CONTRAST
• OSD CONTRAST
Usethevolumeup/down buttonsto adjustto asuitablelevel,
then press the standby button to store.
DVCO Adjustment (PAL)
Carry out the DVCO Adjustment (PAL) as shown below:
1. Receive a Phillips pattern signal.
2. While in the DVCO ADJUSTMENT (PAL) menu, press
the standby button.
3. The adjustment will be carried out automatically and
stored.
DVCO Adjustment (NTSC)
No adjustment required.
Auto Installation On/Off
To return the receiver to the original Auto Installation mode,
using the volume up or down button, set the Auto Installa-
tion On/Off to On. This setting is automatically stored and
whenthe receiver is turned on the next time it will start up in
Auto Installation mode.
AGC Adjustment
To correctly align the Automatic Gain Control, follow the
procedure outlined below:
1. Tune the set into a pattern generator on CH10.
2.Adjust thesignal strength ofthe patterngeneratorto 57uV
3. Enter the service mode.
4. Enter the AGC Adjustment menu.
5. Press the standby button on the remote control.
6. The adjustment will be carried out and stored
automatically.
AFT Adjustment
To correctly align the Automatic Fine Tune, follow the
procedure outlined below:
1. Tune the set into a pattern generator on CH69.
2. Enter the service mode.
3. Enter the AFT Adjustment menu.
4. Press the standby button on the remote control.
5. The adjustment will be carried out and stored
automatically.
NVM Page NVM Position Default Value New value
00 7E A5 A6
0C 20 Different on every set Default value + 1
0C 61 Different on every set Default value + 1
0D 3C Different on every set Default value + 1
0D A5 Different on every set Default value + 1

3
66GF-64H
ELECTRICAL SPECIFICATIONS
•Convergence
Static (Centre) .. between any two colours
Dynamic .............. after static equals zero
•Focus ................ High Bi-Potential Electrostatic
•SweepDeflection...............................Magnetic
•Picture Intermediate frequency .......... 38.9MHz
•Sound Carrier Trap ........................... 32.9MHz
•Adjacent Sound Carrier Trap ............ 40.9MHz
•Adjacent Picture Carrier Trap ........... 30.9MHz
•Aerial Input Impedance
VHF/UHF ................. 75 ohm Unbalanced
•Tuning Ranges ..... 45.75MHz thru 855.25 MHz
CATV Special Channels
•White Level
Set brightness control to get total picture tube cathode current of 600 milliammeter under no signal
condition. Maximum necessary correction of each picture tube cathode current to get 8900 de-
grees K-20 MPCD screen temperature should not exceed 15% of its original value.
X=0.290 Y=0.284
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug
and power receptacle, when servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to
qualified service personnel.
Specifications are subject to change without prior notice.
•Power Input ...................... 220V-240 Volts AC 50Hz
•Power Consumption
NormalOperation..................................105W
Stand-byOperation ...................................1W
•Audio Power Output Rating (MPO) / Impedance
Internal Left Speaker ........................ 10W, 7Ω
Internal Right Speaker ..................... 10W, 7Ω
Internal Centre Speaker ............... 10W, 7Ω
External Front ....................... 20W + 20W, 8Ω
Internal Sub-Woofer ......................... 20W, 4Ω
Surround Speakers ................. 7W + 7W, 16Ω
•Speakers
Left / Right ....................................... 6 x 12cm
Centre .............................................. 6 x 12cm
Special note
This TV set contains a DOLBY PRO LOGIC SURROUND DECODER.
Manufactured under license from Dolby Laboratories.
“Dolby”, the double-D symbol and “Pro Logic” are trademarks of Dolby Laboratories.
DOLBY SURROUND
PRO LOGIC

27
66GF-64H
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTE:
1.The unit of resistance «ohm»is omitted (K=1000
ohms. M= Megaohm).
2.All resistorsare1/8 watt. unlessotherwise noted.
3. All capacitors are mF, unless otherwise noted
(P= mmF).
4. The capacitor with Part No. RC-FZ9XXXBMNJ
is designed to with stand 63V.
5. The capacitor with Part No. RC-FZ4XXXBMNJ
is designed to with stand 50V.
SAFETY NOTE:
1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.
2.SEMICONDUCTOR HEATSINKSSHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
IMPORTANT SAFETY NOTE:
PARTSMARKED WITH « » ( )ARE
IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET. BE SURE TO REPLACE THESE
PARTSWITH SPECIFIED ONES FORMAINTAIN-
INGTHE SAFETYAND PERFORMANCE OFTHE
SET.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE ( )
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVERANDACLINETOELIMINATEHAZ-
ARD OF ELECTRIC SHOCK.
CAUTION
This circuit diagram is original one, therefore
there may be light difference from yours.
215 Vp-p 50Hz
45 Vp-p 113 KHz FM
WAVEFORM MEASUREMENT CONDITION:
Colour bar generator signal of 70 dB from RF input.
1234
5678
910 11 12
13
580V 1.3 KV 15.625KHz 4 Vp-p 15.625KHz
41 Vp-p 15.625KHz 1.8 Vp-p 50Hz 3.3V 50Hz
19V 50Hz 20.5 Vp-p 50Hz 400Hz1.15 Vp-p
15.625KHz
400Hz
!

28
66GF-64H
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.
1
I
H
G
F
E
D
C
B
A
234567
123 1
2
3123 321123
(SA)
VS
+3.3V
+3.3V
+5V
+ V
+16V
-16V
+150V
+5V
+5V
+5V
+3.3V +3.3V
+3.3V
+5V
+5V
+5V +
5V
+3.3V
+3.3V
+5V +5V
+5V
GN1285
11
12
10
9
7
6
5
4
3
2
1
1
2
3
1
2
1
RU R2
GU G2
BU B2
BLU
TLTXT
HB
RS
AL
ALCLOCK
SCL
SDA
I2SIN
I2SWS
I2SCL SCL
SDA OE
I2SOUT
AL
PAFT
A16
A17
OPC
CAG
A19
GNDU
PROT
OPC
LEDOPC
PAGC
LEDOPC
LED
AFT2
A1
CAG
AFT1
LED
PROT
R733
47K
R712
560
C1002
100nF
FB701
LN0037
R72
1 0
(1/2W)
R715
47K
5W
(G)
PLGN0207
C705
EZ0119
220uF
(3 5V) R714
560K
(1/2W)
R713
560K
(1/2W)
D703
DX0555
RF2005
D704
DX0555
RF2005
D701
DX0555
RF2005
D702
DX0555
RF2005
IC702
ST6203
IX1646
VDD
1
OSCIN
2
OSCOUT
3
NMI
4
TEST
5
RESET
6
PB7
7
PB6
PB5 9
PB3 10
PB1 11
PB0 12
PA3 13
PA2 14
PA1 15
VSS 16
L703
(0)
L702
(0)
D706
DX0551
R740
47K
R7 9
1 K
R7
1 K
CF701
C0121
Q709
2SC2412
D711
DX0539
BYT52M
R711
1K
D721
C V2
EX0550
R727
1 0
(1/2W)
C71
1000uF
(25V)
C719
1000uF
(25V)
FB703
LN0037
D725
DX0551
Q710
2SC2412 R75
100
R754
2R7
C1022
100nF
IC1003
X24645
IX1603
NC
1
S1
2
S2
3
VSS
4SDA 5
SCL 6
WP 7
VCC
IC1004
X24645
IX1603
NC
1
S1
2
S2
3
VSS
4SDA 5
SCL 6
WP 7
VCC R1001
3K3
R1002
3K3
R1052
4K7
R1032
27K
Q1005
2SC2412
R2406
2K2
R2407
2K2
C1021
100nF
C2404
100nF
R2402
4K7
X2401
B0214
20.4 MHz
R2401
470
R240
C707
100uF
(16V)
R751
1K
R790
1 K
R791
1 K
R763
100
(1/2W)
XZ0224
Q711
BC547
TX0106
C710
47nF
400V
FZ0156
T702
BTW34
VHDBT34F
D2401
EX0539
3V
D730
DX0551
FB702
LN0037
POR701
P0001
D720
DX05 7
MR 26
L701
F010
(PW)
NCM0672
(C )
GN0241
R792
6K
R755
390
R1037
4K7
R1036
4K7
IC70
FX0111
Q712
2SC2412
D72
C4V7
EX0544
R1055
47K
C1019
47pF
Q701
TX019
S5F10N 0
C711
330pF
2KV
KZ0036CE
J62
3.3uH
(DF)
R739
47K
R1035
4K7
C737
1uF
(16V)
R1020
3K3
D1003
DX0606
BAS 5
R2410
100
R2411
100
R2412
100
C1025
15nF
C1024
15nF
C1023
15nF
R716
.27
1W
(RC)
GN0341
ST
GN0341
F701
C72
100nF
C706
22uF
(16V)
FB1002
LN0037
C1017
100nF
(HB)
R767
10K
R73
47K
R737
1 0K
R777
47
D729
47V
EX056
R70
1K
R1059
100
R105
100
R1019
3K3
J39
3.3uH
(DF)
R2409
(0)
(VS)
GN0341
C704
KZ0165
3.3nF 250V
R770
270
XZ0229
(1/2W)
R771
470K
(1W)
D732
15V
EX0556
D733
DX0551
R774
470K
(TQ)
R775
470K
(TQ)
R736
470K
R735
470K
Q715
2SK2715
TX0215
D707
DX0502
1N4005
D70
DX0502
1N4005
D710
EX0545
5V1
LP1001
R721
RSH
D731
DX0502
1N4005
D734
DX0502
1N4005
R703
RSH
C725
4.7nF
(HB)
(S 1)
GN0341
(S 2)
GN0341
(AA)
CM0672FC
C702
47nF
FZ0173
C701
FZ0070
100nF
(250V)
R769
20
C703
KZ0165
3.3nF 250V
C746
FZ0070
100nF
(250V)
D71
DX05 9
MBR3100RL
D719
DX05 9
MBR3100RL
D1005
EX0545
5V1
Q1002
2SC2412
IC703
FX0106
MOC8106
5
12
4
Q1003
2SC2412
T701
RTRNZ0578BM
19
14
7
3
4
Q717
2SC2412
Q714
2SA1037
R776
2K
C1027
470uF
(10V)
R1029
4K7
IC701
PST529
.
2
.
1.3
R101
100
C1032
47uF
(10V)
X1002
17.734MHz
B0200
C1001
470uF
(6.3V)
R1017
3K3
C1020
6 pF
C2402
22pF
C2403
100nF
C2401
22pF
R1004
3K3
Q70
2SC2412
R1050
220
R1026
220
R1033
10K
R1022
100
R1023
220
R1031
4K7
D1004
EX0545
5V1
C732
10nF
C733
10nF
OPC
GN0341
IC704
FX0106
MOC8106
5
12
4
C730
10nF
IC1001
ST10R272L
IX1686BM
P5.13
1
P5.14 AFT1
2
P5.15 AFT2
3
VSS
4
XTAL1
5
XTAL2
6
VDD
7
3.0
3.1
9
3.2 MICRO OUT
10
3.3 LED OPC
11
3.4 AGC OUT
12
3.5 ABL
13
3.6 LEDST
14
3.7 OPC IN
15
3. AV LINK
16
3.9 CAG
17
3.10 M3CLK
1
3.11 M3LDA
19
3.12 I2CEN
20
A19
26
VSS
27
VDD
2
A20
29
A21
30
A22
31
A23
32
RD
33
WR/WRL
34
READY
35
ALE
36
EA
37
VDD
3
VSS
39
RPD
40
P5.12 100
P5.11 99
P5.10 9
P7.3 PAFT 97
P7.2 SDA2 96
P7.1 PROT 95
P7.0 SCL1 94
P2.11 SDA1 93
P2.10 AVLINK 92
P2.9 IR 91
P2. 90
P6.7 9
P6.6
P6.5 7
P6.4 SCL2 6
3.13 SERV DATA
21
P3.15
22
A16
23
A17
24
A1
25
C724
220uF
(16V)
R104
20
D724
C2V7
EX053
R1030
4K7
C1034
10pF
C731
10nF
R7 7
47K
R102
1K
C739
220uF
(16V)
R1041
4K7
Page 29
Page 30

29
66GF-64H
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.
8910 11 12 13 14
I
H
G
F
E
D
C
B
A
Page 28
Page 31
1234
+13V
Vf
GND
V OUT
V IN
R OUT
L OUT
R IN
L IN
SS
V OUT
V IN
5
+175V
-19V
+5V
+150V +5V
+5VB
+5V
+5V
+150V
-13V
+13V
L
+13V
+5V
+150V +5V
+20V
-13V
+5V
+5V
+150V
+150V
1
2
1
2
3
4
5
7
BLU
BU
GU
RU
K
AV3
SC3INL
SC3INR
SC1OUTL
SC1OUTR
E
VI2
CAG
PROT
VI3
L605
Z0720
R720
10K
R722
33
JF1
L606
150uH
P0237BM
R539
3K3
R402
75
R404
100
R406
100
R607
12K
C515
6 0pF
R522
2K2
D715
DX0551
D713
DX0551
D712
EX0419
C15
C713
6 nF
C712
100pF
D711
DX0539
BYT52M
R745
1K
(1%)
R750
1M
FB703
LN0037
J152
J1023
R2402
4K7
X2401
B0214
20.4 MHz
R240
3K3
C2406
100nF
R2403
1K5
Q2401
2SC2412
R2404
56
R2405
100K
R537
K2
R527
1K
R627
1 0
(TQ)
L601
3.3uH
R625
1 0
(TQ)
R614
10K
(1/2W)
C606
100nF
(HB)
R76
220
(TQ)
D727
DX0551 R719
220
L2
M0017CE
R401
75
R405
100
C401
100pF
C404
100pF
R403
100
R40
75
(1/4W)
R603
330
D510
DX0505
1N4935
R50
6 0
R455
10K
L2401
3.3uH
(DF)
R612
22
(1/3W)
XZ0116
IC706
TL431
IX1674BM
C715
330pF
Q702
TX01 2
2PD602AR
+VS
-VS
IC503
BA10393
IX1556BM
7
6
54
3
2
1
D401
EX0549
7V5
D402
EX0549
7V5
D
4
E
X
7
V
D404
EX0549
7V5
D506
DX0551
D412
DX0551
Q601
TX0144
BUH515
D611
DX0505
1N4935
LN0037
R717
22K
D720
DX05 7
MR 26
D604
DX0301
BY299
D603
DX0299
BY22
C720
EZ025
100uF
(200V)
C532
100pF
R534
27K
D502
DX0551
D504
DX0551
R549
27K
D414
DX0551
D60
DX0505
1N4935
F601
J2521
D621
1N4936
DX0506
R616
2.7
(1W)
D610
DX0503
1N4933
C632
470uF
(25V)
R762
220
(TQ)
D72
C4V7
EX0544
F602
J2521
D609
DX0505
1N4935
J24
1K
(1/2W)
R451
1K
(1/2W)
R456
15K
R452
22K
1%
D415
6V2
EX0547
R526
4K7
C437
47uF
R650
5K6
R723
270
(1W)
Q701
TX019
S5F10N 0
C714
2nF
KZ0036CE
Q602A
TX0192
(KSC2500)
R619
560
(1/2W)
R605
470
Q603
2SC2412 D612
R601
3K9
C73
56pF
Q703
TX0151
2SD2391Q
IC705
FX0106
MOC8106
5
12
4
R624
5.6
(2W)
(LU)
R62
1K
(1/4W)
R60
1K
(1/4W)
R615
C27
EX0425
R716
.27
1W
D716
EX0411
6. V
R645
R617
XZ0216
22
1/2W
R743
47K
(1%)
TQ
R744
47K
(1%)
TQ
C1017
100nF
(HB)
J701
100nF
(HB)
G
C52
10uF
(63V)
R533
20
(1/4W)
R540
4K7
C51
10pF
C522
100nF
R509
39K
R513
220K
L503
3.3uH
(CF)
R544
1K
+VS
-VS
IC502
BA4558
7
6
54
3
2
1
C530
10nF
R545
100K
R556
10K
R555
20K
R519
100K
1/2W
R765
100
(TQ)
R766
100
(TQ)
R724
270
(TQ)
C525
5K6
R610
XZ0206BMZZ
3R3
(1/2W)
IC707
L4978
IX1704
1
1
GND
2
SS
3
OSC
4
OUT
5
OUT
6
7
7
99
10 10
VCC 11
BOO 12
COM 13
FB 14
15 15
16 16
R706
20K
D714
MBR340RC
DX0605
FB705
LN0020
C723
2200uF
(10V)
R707
9K1
L2402
10uH
(DF)
L705
PCV1620
P02 5
L603
P0262
12
R55
(0)
R 11
10K
R 12
2K2
Q 02
2SC2412
(H)
C403
220pF
C405
220pF
R646
1M
C613
560nF
(250V)
R747
2K7
L609A
1.2uH
(CF)
C601
15nF
1.5Kv
FZ0171
C610
22nF
(630V)
D722
1N4934
DX0504
R552
(0)
C619
2.2uF
(160V)
+105
C620
2.2uF
(160V)
+105
C722
100nF
(HB)
C717
15nF
(HB)
C716
3.3nF
(HB)
C537
4.7nF
(HB)
C742
6 nF
(HB)
C770
KZ0160 2.2nF 4KV
Q606
2SC2412
R515
1K2
C516
270pF
R647
15K
R71
0(TQ)
R730
100
(1W)
R512
3K3
R746
15K
FB301
LN0037
R530
XZ0212
10R
(1/2W)
R643
1
(1/2W)
XZ0200
R74
4K7
C743
100nF
D509
DX0551
C616
470uF
(35V)
D413
B6V2
EX05 4
(2%)
C740
22nF
C615
470uF
(25V)
T601
NF2013
2
3
4
5
6
9
7
13
1
10
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
20
21
17
19
1
20
CN2
CZ2109BM
21
14
17
16
4
5
6
1
2
IC2401
SDA5275-3
IX1709BM
CLK
1
TSCQ
2
VS
3
HS
4
XOUT
5
XIN
6
GPO
7
TM
CVBS
9
VDD_1
10
VDDA
11
VSSA_1
12
VDD_2
13
RES
14
VDD_3
15
VREF
16
VDD_4
17
A
1
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
INTQ 52
I2CEN 51
M3LDA 50
M3CLK 49
CORQ 4
BLAN 47
B46
G45
R44
VSS_1 43
RGB_GND 42
VSSA_2 41
VSS_2 40
VBB 39
VSS_3 3
CASQ 37
VSS_4 36
D3 35
D2 34
D0 33
D1 32
WEQ 31
RASQ 30
A11 29
A10 2
A9 27
IC2402
DRAM-MSM51 4400D
IX1811BM
D0 1
D1 2
WR 3
RAS 4
NC 5
A0 9
A1 10
A2 11
A3 12
A5
15
A6
16
A7
17
A
1
OE
22
CAS
23
D2
24
D3
25
VSS
26
A4
14 VCC 13
Q501
2SC2412
D515
C4V7
EX0544
C240
100nF
R53
27K
R407
75
C644
220uF
(16V)
D726
12V
EX0554
D421
4V7
EX05
4
R649
560
R560
K2
R559
6 K
R615
560
D623
9C27
R100
Q406
2SA1037
R453
1 K
1%
(10V)
C642
220nF
(50V)
R741
M2
1/2W
R742
M2
1/2W
C735
2.7nF
(HB)
C741
100nF
C2405
220nF
C2407
220nF
C527
100nF
R521
12K
R532
K2
D601
DX0551
C607
330uF
(10V)
C531
10nF
(HB)
R514
270
C721
470uF
(35V)
EZ0132
C406
390pF
R642
470
Q506
2SD2391
D1006
5V6
EX0546
C520
470uF
(35V)
C514
39nF
C645
10nF
(HB)
C526
10uF
R454
3K3
RA611
1K
2W
(E )
R524
20
R525
56K
C539
1uF
JF50
C611
6 0nF
(250V)
L604
P0294BM
JF51
D422
12V
EX0554
C651
2,2nF
(2KV)
FZ0073CE
R654
5.6
(5W)

30
66GF-64H
1 2 34567
R
Q
P
O
N
M
L
K
J
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.
Page 31
Page 28
123 1
2
12123
1234567
(
SA)
6
5
4
3
2
1
+5V
+3.3V
+5V
+3.3V
N
1285
+16V -16V
+5V
-16V
+5V
+5V
-16V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
+5V
+5V
+5V +5V + V +5V
+5V
+5V
+5V
+16V
+16V
+25V
+5V
+ V
+5V
+5V
(K)
+3.3V
12
1
2
3
4
1
2
11
12
12 13
13
SC2OUTR
SC2OUTL
SC4INL
SC4INR SC1OUTR
SC1OUTL
OE
SC4INL
SC4INR
SC3INL
SC3INR
SC2INL
SC2INR
SC1INL
I2SIN
SC1INR
I2SOUT
I2SWS
I2SCL
SDA
SCL
RS
REW
VERT
GRO
GO
BO
B
FB
R2
G2
B2
VI3 BL1
SF
VPROT
HB
CSY
AL
HEADL
HEADR
MUTE
V
TLTXT
RES2
SCL
SDA
AGC FI
GO
BO
RO
ISEN
RES2
HEADR
HEADL
MUTE
VFRONT
+5V
D6
A12
H
AV2
A1
A1
A4
A17
A3
D7
D0
D1
AV3
SELFI
A0
A19
A2
A15
A6
A15
SELV
L/L'
AFT1
A0
D0
A2
SELV
H
A5
D4
GND
D5
A16
D2
D2
A7
BG/L
PROT
A1
AV1
A7
D3
D4
A4
D6
D1
GND
D7
D3
D5
A12
A5
GND
A6
A3
C351
220uF
(25V)
R350
10K
R353
150
R354
10K
R357
150
R35
100K
R361
10K
C350
100nF
L350
3.3uH
(CF)
C354
100pF
C360
560pF
C375
560pF
R1042
K2
R362
4K7
L352
P027
L353
P027
R303
100
R301
100K
R1047
10K
R1032
27K
R1024
K2
R1025
K2
R504
39K
R505
2K2
R359
100K
R315
100
R30
100
R312
22K
C320
1nF
R314
100K
C341
220nF
R309
22K
R311
100K
C319
1nF
C340
220nF
C353
100nF
R352
12K
C361
470nF
(FZ)
R360
10K
C376
470nF
IC301
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
C35
100nF
C357
3n3
R375
47K C362
2.2uF
L351
3.3uH
(CF)
C363
220uF
(25V)
C364
100nF
C365
220uF
(25V)
L315
3.3uH
(CF)
IC302
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
C366
100nF
C36
100nF
C373
100nF
C369
100pF
C379
100nF
C367
100nF
R363
4K7
R355
27K
C371
1nF
R445
100K
R465
10K
D419
DX0551
E
VEE
VSS
VDD
IC401
HEF4053B
IX1602
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
R461
100K
R45
1K
Q40
2SC2412
C 12
22uF
C 04
3.3uF
C 13
3.3pF
C 21
6 0nF
Q305
2SC2412
C3 0
47nF
R376
4K7
R302
100K
C342
10uF
R319
100
C343
10uF
R320
100
R304
100
C326
10uF
(16V)
C323
330nF
C327
100nF
C330
47pF
C335
5pF
C334
5pF
X301
B0203
1 .432
L 01
3.3uH
(CF)
R 03
1K2
R622
10K
R 04
270
R 05
2K2
C 09
1nF
C321
100nF
R307
100
R306
100
L301
10uH
(DF)
L201
12uH
(DF)
R1054
100K
C432
1uF
(16V)
C317
330nF
R210
1K5
R20
1K
L 03
3.3uH
(CF)
C 19
1nF
R 01
10K
R1049
10K
R1044
10K
Q1004
2SA1037
C 14
6. pF
R1055
47K
R323
100K
R31
100K
R322
100K
C229
22uF
(16V)
R25
22
(TQ)
R255
100
D301
DX0551
Q303
2SC2412
Q304
2SA1037
R209
3K3
R254
12K
Q210
2 C2412
D1009
DX0551
C1033
6 nF
D 01
7V5
EX0549
R467
33K
(TQ)
C352
100nF
C 11
100nF
FB 02
RF0003
D1003
DX0606
BAS 5
D302
7V5
EX0549
C305
10uF
(16V)
C306
10uF
(16V)
(S)
GN0441CE
C 07
220nF
C 0
220nF
R356
10K
R44
220
C431
330nF
R447
220
C430
330nF
IC304
M5218L
+12V
OUTL
7
-INL
6
+INL
5
GND
4
+INR
3
-INR
2
OUTR
1
C451
10nF
(HB)
C37
220uF
(25V)
C313
10uF (16V)
C314
10uF (16V)
C311
330uF
(10V)
C315
3.3uF
C31
330nF
C322
330nF
C324
330nF
C325
330nF
C 01
100nF
C377
10uF
R1005
4K7
C 03
100nF
C 22
6 0nF
R1027
10K
Q1006
2SC2412
R1057
1K
(RT)
GN0241
Q1007
2SC2412
C434
220nF
X 01
20.25MHz
B0219
C 02
10uF
(SB)
CN0685CE
IC 01
VDP3120C2
IX16 BMN2
7
CSY
MSY 9
INTLC 10
VPROT 11
SAFETY 12
HFLB 13
GND 14
VSUPD 15
GNDD 16
PR0 17
PR1 1
PR2 19
PORT2 20
PORT3 21
PORT4 22
PORT5 23
PORT6 24
DSGND 25
RSW2 26
RSW1 27
SENSE 2
GNDM 29
VERTQ 30
VERT 31
EW 32
XREF
33
SVM
34
GND
35
VSUP
36
ROUT
37
GOUT
3
BOUT
39
VRD
40
RIN
41
GIN
42
BIN
43
FBLIN
44
RIN2
45
GIN2
46
BIN2
47
FBLIN2
4
CLK20
49
HOUT
50
XTAL1
51
XTAL2
52
VSTBY
53
CLK5
54
GNDF
55
ISGND
56
VRT
57
5
C 17
C359
4n7
(HB)
C374
4n7
(HB)
C329
47pF
(SS)
GN0341
(CC)
GN0241
(FV)
GN0241
R373
10K
Q306
2SC2412
L316
3.3uH
(CF)
R372
10K
D1011
EX0545BM
C356
3,3nF
C370
3,3nF
IC305
MSP3410D
IX1789BM
AUD_CL_OUT 1
NC 2
NC 3
D_CTR_OUT1 4
D_CTR_OUT0 5
ADR_SEL 6
STBY 7
NC
SCL 9
SDA 10
I2SCL 11
I2SWS 12
I2SDAOUT 13
I2SDAIN 14
ADR_DA 15
ADR_WS 16
ADR_CL 17
DVSUP 1
DVSS 19
I2S_DA_IN2 20
NC 21
NC 22
NC 23
RESET 24
DAC_R 25
DAC_L 26
VREF2 27
DACM_R 2
DACM_L 29
NC 30
NC 31
NC 32
NC
64
XTAL_OUT
63
XTAL_IN
62
TESTIO1
61
ANA_IN2+
60
ANA_IN-
59
ANA_IN1+
5
AVSUP
57
AVSS
56
MONO_IN
55
VREFTOP
54
SC1_IN_R
53
SC1_IN_L
52
ASG1
51
SC2_IN_R
50
SC2_IN_L
49
ASG2
4
SC3_IN_R
47
SC3_IN_L
46
ASG4
45
SC4_IN_R
44
SC4_IN_L
43
AGNDC
42
AHVSS
41
CAPL_M
40
AHVSUP
39
CAPL_A
3
SC1_OUT_L
37
SC1_OUT_R
36
VREF1
35
SC2_OUT_L
34
SC2_OUT_R
33
C331
100nF
D305
7V5
EX0549
(HD)
GN0341
C339
100nF
R351
27K
C3 1
6 0nF
R377
3K3
C3 2
6 0nF
R37
3K3
(SC)
.
C3 3
1nF
+
-
IC202B
BA10393
3
2
1
4
C337
470pF
IC1005
PST529
.
2
.
1.3
C 25
10uF
(16V)
R1064
100
C1032
47uF
(10V)
R1045
K2
C310
1nF
C372
2.2uF
C312
100nF
C1014
100nF
C309
1nF
C 16
100nF
IC1002
27C4000
IX1664
VPP 1
A16 2
A15 3
A12 4
A7 5
A6 6
A5 7
A4
A3 9
A2 10
A1 11
A0 12
D7
21
E
22
A10
23
OE
24
A11
25
A9
26
A
27
A13
2
A14
29
A17
30
A1
31
VCC
32
D0 13
D1 14
D2 15
VSS 16
D3
17
D4
1
D5
19
D6
20
Q1001
2SC2412
R310
1K
R374
47K
C 15
22uF
C 24
10nF
C333
47pF
C102
100nF
R1021
4K7
C101
100nF
R313
1K
C316
100nF
C32
100nF
2
3
R1046
1K
R1003
3K3
D303
7V5
EX0549
Q302
2SC2412
R466
220
R459
1K
IC1001
ST10R272L
IX1686BM
ALE
36
EA
37
VDD
3
VSS
39
RPD
40
D0
41
D1
42
D2
43
D3
44
D4
45
A14 75
A13 74
A12 73
A11 72
A10 71
VSS 70
VDD 69
A9 6
A 67
A7 66
A6 65
A5 64
A4 63
A3 62
A2 61
A1 60
A0 59
P0H.7 5
HOUT 57
RES2OUT 56
P2
.
90
P6.7 9
P6.6
P6.5 7
P6.4 SCL2 6
P6.3 SELV 5
P6.2 SLW1 4
P6.1 SLW2 3
P6.0 SLW3 2
NMI 1
D5
46
D6
47
D7
4
VDD
49
VSS
50
SELFI 51
BG/L 52
L/L' 53
RESOUT 54
ROT OUT 55
A15 76
VSS 77
VDD 7
RSTIN 79
RSTOUT 0
C336
470pF
C332
330uF
(10V)
R1043
K2
C1026
10nF
D304
7V5
EX0549
C443
100pF
R1053
100K
C43
100pF
C33
100nF
4
R321
100K
C1005
100nF
R46
0.

31
66GF-64H
8 9 10 11 12 13 14
R
Q
P
O
N
M
L
K
J
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.
Page 30
Page 29
12345
R OUT
R IN
L OUT
L IN
SS
V OUT
V
IN
R OUT
R IN
L OUT
L IN
B
SS
G
R
FS
V OUT
V IN
SERVICE
AV LINK
AV LINK
1234
3
V
V
+13V
+13V
-13V
+5V
+5V
+5V
+5V
L
+5VB
+33V +150V
+5V
+25V
L
+5V
+5V +5VB
+5V
+33V
31-10-2000 Hasta INFO 90 27
SHARP
ELECTRONICA ESPANA S.A.
NOMBRE CODIGO
ESCALA
MODELO FECHA REVISIONES N
2
3
4
5
6
FECHA
A-1
MOTHER BOARD
66GF64H
REALIZADO VERIFICADO APROBADO
1
25-10-2000 25
30-10-2000 Hasta INFO 907 26
19-10-2000 Hasta INFO 6 24
QK I TK 7 2 4 0 BMNF
0 -09-2000
1
2
Hasta INFO
Hasta INFO 2
07--12-2000
23
Hasta INFO 7217-10-2000 22
6
7
9
10
11
SF
VPROT
HB
CSY
SDA
SCL
RES1
AGC
FI
AGC
SDA
SCL
VI2
CIN
ALCLOCK
AL
SC1INL
SC1OUTL
SC1INR
SC1OUTR
VS
VI1RES1
EW
CSY
SCL
SDA VERT
FI
VPROT
FB
SF R
G
B
AL
SC2INL
SC2INR
SC2OUTL
SC2OUTR
HB
AV2
1
AFT2
PAGC
GND
AFT1
H
0
2
PAFT
AV1
3
2
3
4
5
6
7
9
10
11
TH201A
RTUNH0123BM
1
R236
4K7
R220
47K
R413
100
R431
100
C409
100pF
C411
100pF
C413
100pF
C416
100pF
C417
100pF
C534
1nF
R235
3K9
JF3
R1024
K2
R1025
K2
R510
K2
C503
100pF
C505
100nF
R52
100K
R504
39K
R505
2K2
R506
120
(TQ)
C506
100nF
R 09
10K
R 0
10K
Q 01
2SA1037
(F)
QPLGN0505CEZZ
Q505
2SC2412
L502
3.3uH
(CF) C502
100nF
FB501
LN0020
C50
560pF
R511
150
R547
3K9 Q502
KSA92
TX0201
Q507
2SB 52
TX0203
D50
DX0551
D507
C12
EX0554
R503
1K
C504
6 0nF
R553
1(1/3W)
XZ0100
Q503
IRFR010
TX0172
R517
15K
R 07
33K
R 10
10K
D613
DX0506
1N4936
R409
75
C420
100pF
R432
100K
R433
100K
C421
100pF
R430
100
R429
100
C419
390pF
C41
390pF
FB303
LN0037
R42
100
R419
75
(1/4W)
R420
1K
Q201
2SA1037
R41
6
1/2W
R415
100
R414
100
C414
390pF
C410
390pF
C412
100pF
C40
10nF
R40
75
(1/4W)
C512
220nF
5
0
0
R253
1K
R24
1K
R436
10
(1/3W)
XZ0112
C224
100nF
C225
100nF
D410
EX0549
7V5
D409
EX0549
7V5
D40
EX0549
7V5
D407
EX0549
7V5
D403
EX0549
7V5
C501
470uF
(25V)
L501
P0271
R
534
2
7K
22uF C 13
3.3pF 10K
L201
12uH
(DF)
C20
22nF
L202
15uH
R219
47K
R216
150
C205
470nF
C204
2.2uF
R246
220K
C221
22pF
D204
BBY40
DX054 C222
22pF
L204
0.61uH
P0229BM
C22
.2pF
(500V)
Q403
2SC2412
SF201
J19 0
FILC02 3
5
4
3
1
2
R245
1K5
R1051
22K
C1030
330pF
R23
220
R237
220
R239
10K
Q20
2SC2412
R247
1K
R217
1K
IC203
IX0037
R231
K2
1/2W
L203
6. uH
(CF)
R234
100
D203
DX0551
R232
560
R233
560
Q209
2SC2412
R241
100K
R242
100K
R243
100K
D617
C24
EX0561
D615
DX0551
C617
100nF
C510
100nF
C511
2.2uF
C509
220uF
(25V)
C521
1nF
R549
27K
R249
20K
C415
6 0nF
D417
6V2
EX0547
R462
1 K
1%
R460
1 K
1%
D416
6V2
EX0547
R410
22K
1%
R412
100
FB302
LN0037
CF202
C0023
IC201
TDA4472
IX1672
SIF 1
SIF 2
IS 3
GND 4
SAGC 5
VIF 6
VIF 7
VAGC
GND 9
AGC 10
RFAGC 11
VOUT 12
C
17
PLL
1
AFC
19
VCO
20
VCO
21
AFC
22
+V
23
FM
24
AM
25
OFS
26
SIF2
27
SIF2
2
ST 13
L/L' 14
BL
15
16
16
R210
1K5
FB 01
3.3uH
R 06
1K
C 14
6. pF
R516
1K
R550
12K
C219
10uF
(16V)
C220
10uF
(16V)
C229
22uF
(16V)
R204
1K
R25
22
(TQ)
R255
100
R205
390
R254
12K
Q210
2SC2412
R554
560
D 01
7V5
EX0549
D 02
7V5
EX0549
Q60
2SC2412
R61
1K
R620
1K
FB 02
RF0003
R626
4K7
C 1
100uF
(16V)
L205
1.5uH
R203
1K
R211
1K
R463
100
SF202
K9353M
FILC02
5
4
3
1
2
C 20
6 0nF
(MO)
GN0441
R464
220
C522
100nF
R509
39K
3
K
5
44
1
K
R425
75
1/4W
R424
75
R426
75
R427
2
R230
K2
1/2W
R229
K2
1/2W
R240
220K
R244
33K
C613
560nF
(250V)
TEST 1
RESQ 2
SCL 3
SDA 4
DSGND 5
HCS 6
FSY 7
CSY
MSY 9
INTLC 10
VPROT 11
SAFETY 12
HFLB
13
XTAL2
52
VSTBY
53
CLK5
54
GNDF
55
ISGND
56
VRT
57
VSUPF
5
VOUT
59
CIN
60
VIN1
61
VIN2
62
VIN3
63
VIN4
64
R613
3K3 (3W)
R54
5K6
C620
2.2uF
(160V)
+105
C 17
100nF
(HB)
C223
33nF
(HB)
R535
6K
C524
100nF R541
33K
R502
3K3
IC501 IX1786
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
J231
3K9
C207
10nF
C211
10uF
C216
27pF
C206
2.2uF
C215
470uF
(10V)
C209
100uF
(16V)
R644
220
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
20
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
20
CN1
CZ2109BM
21
D100
5V6
EX0546
D411
C5V6
EX0546
C214
100nF
C230
22pF
R252
1 K
R507
K2
D421
4V7
EX0544
C21
22uF
(16V)
R434
1K
R435
1K
R450
22
Q404
2SC2412
R21
33K
R350
150
R350
150
R350
150
+
-
IC202A
BA10393
IX1556BM
5
6
7
+
-
IC202B
BA10393
IX1556BM
3
2
1
4
R51
1.2 Ohm
(2W)
R416
22K
1%
(10V)
C507
4.7nF
(HB)
Q405
2SA1037
C 23
20pF
R256
22K
R501
100
1/2W
R437
470
R251
6 K
R542
K2
C422
47uF
(10V)
Q607
2SC2412
D61
C4V7
EX0544
D406
EX0549
7V5
D1007
5V6
EX0546
D420
C5V6
EX0546
R257
220
C643
10nF
C536
47uF
(10V)
D405
EX0549
7V5
C217
220pF
(E )

32
66GF-64H
1
I
H
G
F
E
D
C
B
A
234567
SCHEMATIC DIAGRAM OF DYNAMIC FOCUS UNIT (F7314), 00 Version.
SCHEMATIC DIAGRAM OF POWER SWITCH UNIT (F7317), 00 Version.
12
345 54321
(F)
0505
(FF)
0505
C1601
1000pF
2Kv
T1602
NZ0575BM
R-Z0001BM
C1603
1000 pF
2Kv
FOC
FOC IN
G2
R1601
1 0.
1/2W
L5
(E )
GN0241
Q1601
TIP32
D1601
EX0427BM
D1602
IC 6701
11 122233 3
123
RC
+5V
GND
+5V
GND
LED
123
OPC
LEDOPC
+5V
+5V
+5V
3
2
RRMCU0228CEZZ
1
(A)
GN0207
(M)
GN0304
(S 1)
GN0341
(S 2)
GN0341
(OPC)
GN0341
R6701
120K
1/2W
R6702
120K
1/2W
S6702
KZ0079
S6703
KZ0079
S6704
KZ0079
S6705
KZ0079
S6701
P0600
F6701
FS-C3226
D6751
PX0105
1 2
3
D6752
PX0105
1 2
3
R673
100
R6739
100
(ST)
GN0341
LP6701
P0001
(RC)
GN0341

33
66GF-64H
1
I
H
G
F
E
D
C
B
A
234567
SCHEMATIC DIAGRAM OF CRT SOCKET UNIT (F7273), 00 Version.
R
G
B
H.V.
27.5 KV
1
2
3
1
2
3
4
5
6
7
1
3
4
5
2
1
2
3
4
1
2
3
12
+10V
+10V
+10V
1
2
3
FOCUS
+13V
-13V
SCREEN
R161
100K
R1617
2K2
C1610
100nF
R1621
100
(0.5W)
R1623
100
(0.5W)
RT
GN0241
Q5412
2SA1037
R1 02
390 R1 03
75
R1 04
100
Q902
2SC2412
Q903
2SA1037
Q901
2SC2412
R1 07
390
R1 0
75
R1 35
1K
C1 10
1nF
R1 33
1K
R1 17
1K2
C1 03
15pF
R1 1
1K2
R1 19
1K2
C1 04
15pF
Q905
2SC2412
C1 09
1nF
Q906
2SA1037
R1 09
100
R1 13
75
Q90
2SC2412
R1 12
390
R1 14
100
Q907
2SC2412
R1624
100
R1620
10K
R1615
1M
R1616
33K
R1 30
4K7
R5412
47
R1 23
2K2
R1 24
2K2
R1 25
2K2
C1611
10nF
D1607
C2V4
EX0537
R1 20
2K
(1/2W)
R1 21
2K
(1/2W)
R1 22
2K
(1/2W)
D1 09
1N4004
DX0501
C1 12
1uF
(250V)
Q1604
2SA1037
Q1603
2SC2412
C1 15
100nF
C1 14
4.7nF
KZ0023CE
(2KV)
R1 34
6 0
(1/2W)
C1 0
1nF
R1 31
1K
(B)
GN0341
(PU)
N0341
L1 01
P0276BM
R1619
47K
C5410
10nF
C540
4n7
500V
R5415
1K2
R5420
56
(1/4W)
R5422
2.7
(1/4W)
C5412
100uF
(16V)
R5424
220
Q5407
A1 37
R5423
2.7
(1/4W)
R5416
6 K
R5417
12K
R541
6 K
R5419
1K2
C5409
4n7
R5414
22
R542
100
(1/4W)
Q540
C4793
R5425
470
1W
D5410
DX0551
Q5405
2SC2412
D5404
DX0501
1N4004
D5405
DX0501
1N4004
D1 04
DX0505
L1604
47uH
(DF)
+VS
-VS
IC1601
VHIBA4558
7
6
5 4
3
2
1
1
6
11
5
7
R1 37
2M2
10
9
C5413
100uF
(16V)
C1 13
10nF
R1 36
6 0
(1/2W)
Q904
2SC2412
R1 10
1K
(MO)
GN0441
R1 06
220
TRC
VB76ERF3113*N
1
9
10
6
11
5
7
1
Q912
TX0130
C5407
10nF
R1 39
10
Q5410
2SC2412
(H)
R1 15
1K
R5433
100
Q909
2SA1037
C1 22
22pF
R5431
390
R1 32
6 0
(1/2W)
C1613
220uF
(25V)
R5413
22
R5434
1K
D1 05
C12
EX0554
IC1801
IX1416
4
3
1
14
13
11
10
12
6
7
9
15
2
5
C5411
10nF
C1 07
1000uF
(16V)
(K)
R5432
33
C1 02
5pF
C1 25
10nF
250V
C1 05
220nF
R1 01
220
R1622
22K
C1609
10uF
(16V)
R1 05
1K
C1 06
10nF
Q5411
2SC2412
C1612
220uF
(25V)
D5403
DX0551
C1 20
22pF
R1 16
220
C1 11
10uF
(250V)
Q5406
2SA1037
C1 21
22pF
C1 01
100nF
R5435
330
R5421
56
(1/4W)
C160
10uF
(16V)
C5415
22uF
(160V)
C5414
22uF
(160V)
R1 11
220
C1 24
4,7nF
C5405
220nF
D5405
DX0501
1N4004
(Q)
N0341
D5411
1N4004
C1 31
33nF
250V
R1 43
220
C1 30
10nF

34
66GF-64H
1
I
H
G
F
E
D
C
B
A
234567
SCHEMATIC DIAGRAM OF FRONT AV UNIT (F7318), 00 Version.
SCHEMATIC DIAGRAM OF CENTRAL SPEAKER UNIT (F7285), 00 Version.
12 3
1231212
OUT L
OUT R
GND
OUT R
OUT L
GND
GND
CHROMA IN
GND
LUMA IN
L31
3.3uH
C42
1nF
C429
1nF
J401
0015B
R316
390
C336
10nF
CN4
JAKJ0047CEZZ
1
5
4
3
2
6
7
R449
75
(1/4W)
L317
3.3uH
(DF)
(HD)
GN0341
(SS)
GN0341 (CC)
GN0241
(FV)
GN0241
C337
10nF
R317
390
6
5
4
3
2
1
1
2
1
2
3
12
-16V
+5V +16V
+8V
.
.
.
.
C1305
2.2uF
C1315
100nF
C130
4n7
R1313
150
C1313
560pF
C1312
100pF
L1301
P027
C1314
470nF
L1302
3.3uH
(CF)
R1311
4K7
(SF)
GN0241
(SB)
GN0685CE
C1311
100nF
C1310
220uF
(25V)
C1309
100nF
C1307
100nF
C1306
220uF
(25V)
R1310
47K
C1304
100nF
C1317
6 0nF
R130
10K
R1309
27K
R1312
12K
(VS)
GN0341
Q1301
2SC2412
C1303
390pF
(CS)
GN0241CE
R1315
47K
IC1302
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
R1314
3K3
C1316
3,3nF
L1303
3.3uH
(CF)

35
66GF-64H
1
I
H
G
F
E
D
C
B
A
234567
SCHEMATIC DIAGRAM OF DOLBY UNIT (F7243), 00 Version.
1
6
BUS I2C
BUS I2S
2
BUS I2S
RESET
4
BUS I2S
ALTAVOZ
EXTERIOR
3
2
5
BUS I2S
PROT
4
3
ALTAVOZ
EXTERIOR
1
BUS I2C
21
21
+5V +15V
-15V
+15V
-15V
+8V
-15V
+8V
+5V
+5V
+8V
+5V
-15V
-15V
+5V
-15V
+15V
+15V
+15V
12
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
R1304
150
R1305
100K
R1314
150
R1717
100K
C1302
100pF
C1310
470nF
(FZ)
L1301
P027
6 uH
R1325
3K3
D1714
C11
EX0416
C1309
560pF
C1321
560pF
C1339
560pF
C13 2
1pF
C13 3
1pF
(ST)
GN0485CE
C1350
220uF
(25V)
L1702
22uH
P0275BM
Q1706
2SA1037
D1711
DX0045
R1716
100K
C1711
22uF
(16V)
R1301
2K2
C1304
330nF
R1326
3K3
R1312
27K
Q1705
BC33
TX0102
IC1701
KA431AZ
IX1674
Q1701
2SK2605
TX0166
R1707
33
R171
47K
R1719
100K
R132
100K
C131
100nF
(C )
GN0241CE
C1375
100nF
C1709
470uF
(25V)
L1701
22uH
P0275BM
D1713
DX0045
D1712
DX0045
Q1302
2SC2412
R1332
15K
C1714
2.2nF
(4KV)
KZ0160BM
R170
220
R1702
.27
(1W)
R1705
220
R1703
22K
C1373
100nF
C170
1000uF
(25V)
C1707
1000uF
(25V)
C1710
1000uF
(25V)
C136
1nF
C1301
100nF
R1323
10K
C1307
100nF
C1333
330nF
C1367
100nF
D1715
C7V5
EX0412
R1712
15
(1/3W)
XZ0114
D1701
DX0045
C1303
100nF
C130
4.7nF
C1325
100nF
C1332
100nF
D1716
DX0045
R1302
27K
(P )
QCNBM0672FCZZ
C13 1
100nF
C1363
470nF
(FZ)
C1715
330pF
Q1702
2PD602
TX01 2
R1334
10K
R1721
560K
(1/2W)
R1722
560K
(1/2W)
R1701
47K
(3W)
C1702
47nF
(400V)
FZ0156BM
R1723
470K
R1720
220
R1319
150
C1354
100nF
7
5
3
4
2
1
6
C1357
330nF
C1322
470nF
R1713
470
C1372
10uF
(16V)
C1337
100nF
C133
4.7nF
D1705
DX0045
R1704
1K
(1/2W)
C1704
15nF
L1304
P0239
100uH
C1360
100nF
D1706
C5V6
EX0409
R1710
3K9
(1%)
T1701
RTRNZ0563BMZZ
11
16
15
13
C1327
100nF
R1309
100K
C1712
100uF
(16V)
Q1703
2PD602
TX01 2
C132
100nF
R1709
1K2
(1/2W)
C13 4
100nF
C1716
33nF
Q1707
2SC2412
C13 7
100nF
C1713
3.3nF
R1322
15
(1/3W)
XZ0114
C1371
10uF
(16V)
C13 0
10uF
(16V)
D1304
DX0551
C1331
100pF
L1303
P027
6 uH
C1306
2.2uF
C1317
100pF
R1317
27K
R1711
10K
(1%)
D1703
DX0045
D1301
DX0551
D1302
DX0551
C1336
2.2uF
Q1303
2SC2412
C1355
100pF
XT1301
1 .432
B0203BM
R1329
10K
C1717
470pF (2KV)
KZ003 CE
C1330
100nF
C1377
1nF
C1314
47uF
(25V)
D1702
BYT52M
DX0539
D1710
MR 26
DX05 7
D1717
DX0045
L1302
P027
6 uH
C1319
1nF
R1706
10K
R1320
100K
R1714
1K
(1%)
C1703
6 nF
C1369
1nF
C1305
1nF
R1331
100K
D1704
C15
EX0419
D1709
1N5 19
DX0519
D170
MR 26
DX05 7
D1305
DX0551
C1351
100nF
R1315
100K
C1313
100nF
C1315
100nF
R1306
27K
IC1702
KA431AZ
IX1674
C1370
470uF
(10V)
Q1304
2SC2412
C1334
330nF
R1324
10K
(SR)
GN0685CE
C1374
3.3uF
C1316
100nF
C1326
220uF
(25V)
C1366
470uF
(25V)
C1340
10uF
C1701
100nF
(400V)
FZ7104
R131
10K
R1340
10K
C1312
220uF
(25V)
R1310
47K
R1311
47K
Q1301
2SA1037
C1364
470nF
C1335
1nF
(SA)
GN1241
1
2
3
4
5
6
12
11
10
9
7
C137
100nF
R130
150
C1365
47uF
(25V)
C1320
4.7nF
C1359
2.2uF
C1356
100nF
R1715
1K
(1%)
C1361
4.7nF
C1352
47uF
(25V)
C1706
220uF
(16V)
R1307
12K
R1313
12K
C1379
470uF
(10V)
C1324
2.2uF
C1323
10uF
R1303
12K
C1362
560pF
R1333
20
IC1304
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
IC1703
MOC8106
FX0106BM
5
12
4
IC1301
DPL3519
D_CTR_IN 1
AUD_CL_OUT 2
D_CTR_IO0 3
D_CTR_IO1 4
ADR_SEL 5
STANDBYQ 6
I2C_CL 7
I2C_DA
I2S_CL 9
I2S_WS 10
I2S_DA_OUT1 11
I2S_DA_IN1 12
NC 13
NC 14
NC 15
DVSUP 16
DVSS 17
I2S_DA_IN2 1
I2S_DA_OUT2 19
RESETQ 20
DACC2_R 21
DACC2_L 22
VREF2 23
DACC1_R 24
DACC1_L 25
NC 26
XTAL_OUT
52
XTAL_IN
51
TESTEN
50
NC
49
NC
4
NC
47
AVSUP
46
AVSS
45
MONO_IN
44
VREFTOP
43
SC1_IN_R
42
SC1_IN_L
41
SC2_IN_R
40
SC2_IN_L
39
SC3_IN_R
3
SC3_IN_L
37
AGNDC
36
AHVSS
35
CAPL_C1
34
AHVSUP
33
CAPL_C2
32
SC1_OUT_L
31
SC1_OUT_R
30
VREF1
29
SC2_OUT_L
2
SC2_OUT_R
27
IC1305
TDA7481
1
2
3
4
5
6
7
9
10
11
12
13
14
15
IC1303
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
IC1302
TDA7480
1
2
3
4
5
6
7
9
10
20
19
1
17
16
15
14
13
12
11
(SC)
GN0241CE
R1343
K2
C13
10uF
R1341
100
C136
27nF
(CS)
GN0241CE
C135
6 nF
C13 9
470nF
C1353
100nF
C1329
47uF
(25V)
Table of contents
Other Sharp TV manuals

Sharp
Sharp Aquos LC-32LD171K User manual

Sharp
Sharp 70AS-03S User manual

Sharp
Sharp 14SL30 User manual

Sharp
Sharp 29AW1 User manual

Sharp
Sharp 14LT-45C User manual

Sharp
Sharp SX80J9 User manual

Sharp
Sharp LC-24CHG6132EM User manual

Sharp
Sharp 54GT-25 User manual

Sharp
Sharp LC-42LE756EN User manual

Sharp
Sharp LC-15B2MA User manual

Sharp
Sharp Aquos LC-32LE244E User manual

Sharp
Sharp 50BJ2KE User manual

Sharp
Sharp Aquos LC-22SV6U User manual

Sharp
Sharp CX51TXZ User manual

Sharp
Sharp 21F-PA330I User manual

Sharp
Sharp Aquos LED LC-32LE550M User manual

Sharp
Sharp LC-15C2HA User manual

Sharp
Sharp LC-22LE250V User manual

Sharp
Sharp 21H1-FRU User manual

Sharp
Sharp 20GT-15 User manual