70GF-66E
SERVICE MANUAL SEJB70GF66E00 Issued: 4th July 2001
DA-100W CHASSIS PAL B/G, I / SECAM L/L’, B/G, D/K SYSTEM COLOUR TELEVISION
MODEL
70GF-66EDE/ES/F/IT/SE In the interests of user safety (required by safety regulations in some countries) the set should restored to its original condition and only parts identical to those specified should be used.
CONTENTS ELECTRICAL SPECIFICATIONS......................3 IMPORTANT SERVICING NOTES....................4 ADJUSTMENTS PROCEDURES......................5 PRINTED WIRING BOARDS..........................10 COMPONENT LOCATION TABLES...............19
SCHEMATIC DIAGRAMS.................................28 STEREO LED FLASHING CODES..................43 BLOCK DIAGRAM............................................44 PARTS LISTING...............................................46 ALTERNATIVE CRTs .......................................58
SHARP CORPORATION 1
This document has been published to be used for after sales service only.
70GF-66E
SERVICE MANUAL UPDATE LOG SHEET Technical Report No. Technical Bulletin No.
Cause / Solution
Part No.
Page No.
Application Data /Serial No.
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).
2
70GF-66E
ELECTRICAL SPECIFICATIONS •Power Input ..................... 220V-240 Volts AC 50Hz •Power Consumption Normal Operation ...................................114W Stand-by Operation ....................................1W •Audio Power Output Rating (MPO) / Impedance Internal Left Speaker ....................... 15W, 7Ω Internal Right Speaker ..................... 15W, 7Ω •Speakers Left / Right ..................................... 6x 12 cm •Convergence Static (Centre) ......... between any two colours Dynamic ..................... after static equals zero •Focus ....................... High Bi-Potential Electrostatic •Sweep Deflection ..................................... Magnetic •Picture Intermediate frequency L’..................................................33.9MHz L, B/G, D/K,I................................38.9MHz •Sound Carrier Trap L’..................................................40.4MHz
L, D/K...........................................32.4MHz B/G..............................................33.4MHz I....................................................32.9MHz •Adjacent Sound Carrier Trap L’...................................................32.4MHz L, D/K, B/G..................................40.4MHz I....................................................40.9MHz •Adjacent Picture Carrier Trap L’..........................................................41.9MHz L, D/K,I.........................................30.9MHz B/G..............................................31.9MHz •Aerial Input Impedance VHF/UHF ................. 75 ohm Unbalanced •Tuning Ranges.......45.75MHz thru 855.25 MHz VHF: IR A~J / S1~S41 CH (HIPERBAND) E2~E12 / F2~F10 UHF: E21~E69 CH, I21~I69 CH 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 8550 degrees K+1 MPCD screen temperature should not exceed 15% of its original value. X=0.290
Y=0.300
Specifications are subject to change without prior notice.
EN 61000-3-2 In order to comply with the European Norm 61000-3-2 regarding Electromagnetic compatibility (EMC), it has been included mainly, in the Line Filter Circuit (F7338) and Foco Module (F7314) , on every TV set manufactured from January 2001. On TV set manufactured before the above date (Serial Number 800929 or previous), this modification is not required. Note: On TV set produced from June 2001, the Line Filter Circuit is combined into the Power Switch Unit PWB N1 Version (F7317N1).
MODEL DESTINATION & DIFFERENCES. 70GF-66EDE: Germany, Austria. Particular Operation Manual. 70GF-66EES: Spain. Particular Operation Manual. 70GF-66EF: France. Particular Operation Manual. 70GF-66EIT: Italy. Particular Operation Manual. 70GF-66ESE: Switzerland. Particular Operation Manual.
WARNING Part of this chassis is not isolated from the mains supply. When carrying out any servicing work, ensure that an isolation transformer is connected in the mains supply. To prevent electric shock, do not remove the cover unless you are qualified to do so. Refer servicing work to a qualified engineer.
3
70GF-66E
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 disconnected 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 30KV±2KV (at a beam current of 1300µΑ). This level has been preset in the factory. Always check that this level has not been exceeded 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.
4
70GF-66E
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.
CH
4 5
• 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. • Horizontal Shift • East West Width • Pin Phase • Pin Amp • Upper corner correction • Lower corner correction • Vertical Linearity • Vertical angle • Vertical bow • Vertical Amplitude • S Correction • Extreme Corner Correction • Vertical Shift • 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 PAL) • DVCO Adjustment (Only NTSC) • Luma croma delay • AGC Adjustment • AFT Adjustment (BG-I-L) • AFT Adjustment (L’) • OPC Value • Auto Installation On/Off
Geometry Adjustments All geometry adjustments are based on an internally generated test pattern as shown in figure 1. When carrying out any of the above geometry adjustments, use the internally generated test pattern for guidance. Fig.1
5
70GF-66E
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 • Extreme Corner Symmetry
Vertical • Vertical Amplitude • S Correction • Vertical Shift • Vertical Linearity • Vertical angle • Vertical bow
Just in case the TV set requires a full geometries adjustment, please proceed first with Vertical according to the above order, and after that, adjust Horizontal 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.
Fig.2
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.
Fig.3
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.
Fig.4
Pin Amp Adjust the Pin Amplitude so that the picture is centred. The effect of this adjustment is shown in figure 5. • 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.
Fig.5
Upper Corner Correction Adjust the Upper Corner Correction so that the picture is centred. The effect of this adjustment is shown in figure 6. • 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.
6
Fig.6
70GF-66E Lower Corner Correction Adjust the Lower Corner Correction so that the picture is centred. The effect of this adjustment is shown in figure 7. • 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.
Fig.7
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. Fig.8 Vertical Angle Adjust the Vertical Amplitude so that the picture is centred. The effect of this adjustment is shown in figure 9 • When the volume up button is pressed, the vertical angle changes to right. • When the volume down button is pressed, the vertical angle changes to left. • Press the stand-by button on the remote control to store. Fig.9 Vertical Bow Adjust the Vertical Bow so that the picture is centred. The effect of this adjustment is shown in figure 10 • When the volume up button is pressed, the vertical bow changes to right. • When the volume down button is pressed, the vertical bow changes to left. • Press the stand-by button on the remote control to store. Fig.10 Vertical Amplitude Adjust the Vertical Amplitude so that the picture is over-scanned. The effect of this adjustment is shown in figure 11. • 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.
Fig.11
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 12. • When the volume up button is pressed, the top and bottom scanning increases and the centre scanning decreases. Fig.12
7
70GF-66E • 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 13. • 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.13
Extreme Corner Correction Adjust the Extreme Corner Correction so that the picture is centred. The effect of this adjustment is shown in figure 14. • 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 barrel shape to pincushion. • Press the stand-by button on the remote control to store.
Fig.14
2.4 Position colorimeter in the centre of screen. 2.5 Adjust brightness and contrast to obtain a luminance of ≈20 NITS. 2.6 Operate in Service Mode and select location RED CUT OFF, GREEN CUT OFF and BLUE CUT OFF, to obtain colour coordinates:
Colour Adjustments The following adjustments should only be carried out when the CRT, IC801 or IC801 are replaced.
G2, Cut Off and Gain Adjustments X=0.290 ± 0.015 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 135V on the sensor pulse as in the drawing:
Y=0.300 ± 0.015
To increase press volume-up button and to decrease press volume down button. RED CUT OFF GREEN CUT OFF BLUE CUT OFF
alter «X» coordinate. alter «Y» coordinate. alter «X» and «Y» coordinates.
Changing NVM Data 135 V
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. CH1 gnd
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, use the volume 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).
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. X=0.290 ± 0.015 Y=0.300 ± 0.015
8
70GF-66E 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. Contrast Adjustments Three types of contrast levels can be varied as listed below: • TELETEXT MIX MODE CONTRAST • TELETEXT CONTRAST • OSD CONTRAST Use the volume up/down buttons to adjust to a suitable level, 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 Installation On/Off to On. This setting is automatically stored and when the 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 the signal strength of the pattern generator to 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 (BG-I, SECAM L) 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. AFT Adjustment (SECAM L’) To correctly align the Automatic Fine Tune, follow the procedure outlined below: 1. Tune the set into a pattern generator on CH04. 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.
9
70GF-66E
MOTHER UNIT PRINTED WIRING BOARD p (F7293N6). Component side. 25 R778
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70GF-66E
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1
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24
1
10
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3
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3
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8
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Y 31
X
11
70GF-66E
MOTHER UNIT PRINTED WIRING BOARD (F7293N6). Copper side.
33 X
32
31
30
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JF21
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28
27
26
25
24
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23
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21
20
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+
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C432 IC401 C422 FB303
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17
Page 13
C215
CL
R232
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3
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C812
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64
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5
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7
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10
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11
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(STB4)
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GND
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27
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26
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K
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1
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32
17
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(FV).
(VS)
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(HD)
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R1025
16
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1
IC1002
J345
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C1032
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(SB)
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18
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1
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20
11
20
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+ C371
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+
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R362 R363
(RT)
C373
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R373
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K
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11
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(S)
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IC301 C359
C363
24
23
R353
C360
L352
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25
70GF-66E
MOTHER UNIT PRINTED WIRING BOARD (F7293N6). Copper side. 25
JF61
S702
S703
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" SYMBOL THE "
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CAUTION
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R714
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18
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THE ACTIVE SECTION IS INDICATED WITH
C725 C717
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7 12
6
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7
16
15
14
13
12
11
10
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8
TP601
1 C632
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Page 12
K
2
(AV).
R409
K
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R718
11
+
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1
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12
1
+ C528
(YC)
K
K
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D502
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13 +
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J358
R750
R706
C735
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R608 R559
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C517 R647
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16
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18
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19
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+
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R607
R603
J174
J175
J176
J177
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C530
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20
17
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21
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+
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R511
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10
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9
22
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R749 R746
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J101
JF48
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J173
J281
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2
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D715
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8
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9
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9
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C702
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+
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R765
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1
2
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C1824
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2
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23
R712
J320 J100
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C1806
C1825 R1844 R1843 R1816 R1811
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IC703
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K
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C1827 R1842
R1801
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1
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D706
C1807 R1841 J363
(H).
R721
R739
R736
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+
+
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C719
F7294BMN6
R703
S701
J4
J10
24
R778
Q708
3
8
LP701
J344
R735
1
C730
R733
FB1002
C707 R792 CF701
R1017
C731
R737
R767 Q714
R1012
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R791 R790 9 R787
R788 IC702
Q1003
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R724
R752
J6
R1037
R754
JF46
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Q710
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JF47
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J5
K
R1040
R1038
D1001
R758
R751
B
R755 R1039
M1000 D724 K
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S705
J313
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7
JF8
Y 6
5
4
3
2
0
1 X
13
70GF-66E
B
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R856
+
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R876
1
2
3
4
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R871 1 R1621
1
(MO)
C1613
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10
12
11
6
13
2 4
(CC)
1
(J)
F7318BMN0
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3
4
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14
6
A 7
8
9
10
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. 14
L317
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1
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35
3
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R1622
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R5434 E
E C
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C
7 1
1
R5432
C5416 R5433
R1624
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4
0
R5435
R5447
C1614
C1611
FRONT A/V UNIT PRINTED WIRING BOARD. (F7318N0A). Component side.
Y
R5427
R5431
R1615
J16
8
(SS)
E Q5406
C
C5407 C890
X
2
D5403
R5416
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C5425
7
C5421
R5421 D5405
R891 SG862 E
E
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R1618
IC1601
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6
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R5415 C5419
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5
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C5409
D5409
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0
E
R889
R851
C883
C882 L1603
R892
R1620
R1619
1 (Q)
Y
1
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C Q5405
21
+
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+
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R887 R852 C884 C5426
R884
1
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(RT) FB852
R853
R859
D851 C853
9
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+
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D867
R5424 3
R5443
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Q861 C852
R894
R886
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C C856
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R5417 C5408
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9
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C
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11
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R881
E
E
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C893
R885 E C865
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4
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6
8
9
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JF4 JF6
R5441 D870 C894
(G2)
R888
R880
R5440
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JF1
4
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IC850
J1
J8
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J18
1
5
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6
R861 D866
J6 D869 FB850
R858
J7 C861
8
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C888
R854 (K)
R1801
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+
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R860
R863
J3 J12
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R855 C
C5417
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SG861
+
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Q852
C C JF5
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+
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+
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+
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E
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D5410 Q857 C
C5420
D5404
C5410
9
C
11
R5425
FB851
IC851
R5420
R873
(H)
R883
R875
R868
R870
R867
R5439
C892
R869
C855
C889
Q856
C859
C862
+
E
+
12
R864
CRT MODULE UNIT PRINTED WIRING BOARD (F7269N3). Component side.
13
15
16
17
70GF-66E
CRT MODULE UNIT PRINTED WIRING BOARD (F7269N3). Copper side.
(B)
Q1604
+
C Q1603
(MO)
F7269BMN3
C889
C859
R869
+
Q858
Q853
R855
Q855
D869 FB850
C861 J7
R858
R860 R863
(K)
D868
J18
J8
J1
C871
R872
(RT)
C887 +
C893
Q860 R874 R882
Q861 R885
J10 JF7
C865 R881
R866
D867 R886
C885
R852
Q5415
C884 R884
(Q) C5425
1
R876
J15
J5
J17
1
IC852
C5426
Q859
FB852
R1620
9
+ E
B
1 R1621
3
C
2 C857
1
+
E
4 E
R5448
C1613
C
C Q5410
4
JF6
C
C
J16
R1623
E E
+
R5449
C856
R1622
JF8
IC1601
JF4
E
C852
R5447
R5431
R1615 C1611 R1624
C1609
E
R853 R859 D851
+
R5433
8
R862 R865 D864
R856
C5416
R1618 R1616
R897
C877
J25
C1608
E Q5412
C1610
R1617
C Q5411
+
D5408 C
D871
R5434
E
R894
R1619
D1607
D5409
J14
R892 D863
C890
R5432
5 D865
SG862
R871
C5407
R5435
C1614
R5427
1
R880
12
J20
E
SG863 L1603
10
Q5405 C
C
E
6 9 C880 IC850
11
+
R5442
J11
R5443
R5444
8
8
SC861
Q5406
7 R1801 J4
9
L864
R5445
7
4
R5416
R5417
R5418
R5419
D5403 C5422
J12
R888
6
5
R867
R870
R873
J6
R895
R861 J13
C874
C881
J3
C5409 C5408
C5411
C5405
J9 SG860
8
JF5
R5440
+
J21
1
Q852 C
C
C
9
R854
E
E
E
R850
R5437
Q5408
R891
SG865
SG864
R5441
10
JF2
R857
C854
R887 D861
+
D870
C894
R5421 E
R851
R889
L863 JF1
C851
R5438
Q854
+
C863
11
C Q856
JF3
C891
R893
C5419
+
D5405
B
+
+ R5436
C5418
C895
C
E
C868
C869
Q5407
Q5414
D866
12 E
Q857 C C888
E
C C883
J23
E
SG861
B
C850
(SVM)
D862 J19
E
1
C882
+
B
1
9
D5411 R5415
C5417
C5421
FB851 J24
E
R5424 3
R868
C5410 D5410
R5420
D5404
C5414
C5420
IC851
C5424
R5446
R875
R864
C862 R883
C855
R5439 C892
(H) R5425
13
B Q851
.
D852
E
C853
Y 13
12
11
9
10
7
8
6
5
4
3
2
0
1 X
FRONT A/V UNIT PRINTED WIRING BOARD. (F7318N0A). Copper side. 4
CN4 C336
J401
JF2 JF1
14
JF3
15
3
C337
C429
C428
R449
(J) 3
L318
L317
16
R317 R316
17
1
(CC)
(FV)
(SS)
F7318BMN0 10
9
8
7
6
5
2
4
1
A
Y 3
2
0
1 X
15
22
23
24
25
25
22
21
20
19
R1601
23
.
+
21
F7314BMN3
C1604
20
24
19
DYN.INPUT
18
C1602
R1603
17
C1601
16
T1602
15
14
1
C1603
C1602
18
Q6101
5 4
13
(FF)
3 1
2
5
2
C1601
17
C1603
.
C1604
16
+
(F)
12
11
10
9
8
7
R1714
C1708 R1715
6
R1713
3
C1705
J12
R1705 R1704
C1706
R1711
R1706
C1707
1
+
4
3
1
D1703
3
4
R1710
2 1 1 2 3 4
3
C1704
T1602 R1602
15
F7314BMN3
GND 5
R1712
(PWB)
FB1701
(F)
14
GND
5
IC1701
(FF)
13
B 5
4
C1702
R1708
C1703
(EW)
(EW)
1
12
C R1709
11
16 K
3
D1702
10
K7314BM R1602
(L5)
9
D1602
8
D1602
K R1703
R1702 R1701
2
T1701
D1701
1 (PWA) 3
C1707
C1708
7 1 (PWB) 3
C1703
J12
6
D1601
R1707
R1709
FB1701 Q1701
PRDAR5534
5
DYN.INPUT
1
C1701
" SYMBOL THE "
(L6)
C1702
4
C1704 (PWA)
C1701
CAUTION
T1701
3
Q1601
X
THE ACTIVE SECTION IS INDICATED WITH
2
R1710
0
1
2
3
4
5
6
7
7
1
FOCO
6
X
E
5
4
3
2
1
0
CAUTION
Copper Side
Y
Y D1703 THE ACTIVE SECTION IS INDICATED WITH THE " " SYMBOL
Comp. Side
70GF-66E
DINAMIC FOCUS UNIT PRINTED WIRING BOARDS (F7314N3).
+
R1603
R1601 D1601
FOCO
ESPA¥A
70GF-66E
DIGITAL MODULE UNIT PRINTED WIRING BOARDS (F7308N2A). 16
16
12
(YC)
C6069
C6140
33
C6067
IC6003
K7308BM 12
C6144 C6145 C6137
V1
C6153
IC6004
5V
(YB)
X6002 IC6002
R6085
R6081
R6082 R6083
R6078
R6074
R6072 R6073 R6075
1
C6068
17 C6050
31 C6126 JF2 JF1
A ESPA¥A (YA)
SFI
C6116
C6093 25
F7308BMN2
1
JF8
C6106
1 64 65
R6023
40
12
4
3
+
6
C6033
C6035
R6010
C6152
41
5
+ 1
1
64
65
X6001
C6026
+ +
+
C6030
X6001
C6091
1 +
X 4
5
6
6
5
4
3
2
0
1 Y
3.3V POWER SUPPLY UNIT (F7334N0) PRINTED WIRING BOARD. 4 K7334BM
2
(VD)
E
C
Q7002
R7001
Q7001
R7002
D7001
C
R7003
2
F7334BMN0
E
1
3
C7001
R7004 +
(K). 11 (K)
4
8
1 C7002
0 X
+
Y
1
2
17
3
4
Comp. Side
(VD)
C6034
(RGB) Q6005 C6075
16
+
+
4
X6004
R6021 R6024 R6025 R6020
R6022
C6033
6
IC6001
R6011
L6009
+
C6113
+
1 8 (KA)
X6003 64 1
C6125
7
+
C6159 C6160
+
C6077
2 1 8 1 C6094
(SEL)
R6071
+
+
R6070
R6080 R6079 R6077 R6084
+
C6157
R6076
+
8
+
+
+
R6012
R6015
+
10
9
+
R6013 R6018 R6014
+
C6158
+
A
R6019
+
(PW)
+
30
+
1
+
C6078
Copper Side
C6079
+
+
F7308BMN2
1
+
C6147
11
+
(SEL)
X6004
+
+
8 C6149 C6136
C6098
+
C6091
3
13
2
C6025 C6024 C6023
C6026 C6027
C6030
C6092
C6028
+
(PW) 2 1
C6125
L6010
C6041
14
12
C6017 C6021 C6020
C6040 C6029
1
+
(KA)
JF5
C6042
C6022 L6002
C6122
+
+
+
+
C6228
C6156
R6017 JF6 R6016 C6113
C6019 L6001
C6057 C6032 C6031 C6036
C6035
C6121 C6043
15
2
1
C6074
C6097 C6096
+
C6044
L6004 L6017 C6110 C6132
C6111
C6114
C6018
C6037
C6227
D6015 JF3
C6100
C6099
C6095
C6039 C6038
C6226
R6117
C6148
IC6008
1
L6021 L6020
C6116
2
R6040
C6126
8
9 +
C6133
C6123
C6008
R6039
R6116 (RGB) K
C6073
C6058
C6059
C6134 C6093
C6010
C6007 C6004
K
R6032
JF7
C6056
C6117
C6006
C6005 R6001
R6002
C6001
Y
1
C6011
C6003 C6201
0
C6047
L6006
C6046
C6112
L6013
R6007
R6006
Q6022
R6003 C6009
X
K JF4 K D6004
C6071
C6050
L6023
C6127 C6115
L6019
L6012
R6004 C6012
C6002
C6072
C6154
K D6003
C6104
C6103
R6009
C6109 C6108 C6105 C6107
C6102
C6106
R6008
L6008
FB6201
1
R6034 R6033
C6045
R6095 C6063
L6022 L6024
C6013
C6203 C6202
C6234 C6235 C6081 R6118 C6229 C6230 C6231 C6232 C6233 C6151 R6128 C6150 R6127
C6101
R6096
C6204
2
R6041
L6025
R6005
3
C6034
C6062 C6131 C6130
C6137
R6094
C6211
L6015
C6212
4
C6061 C6060 R6092
D6006
L6018
X6003
C6048
C6129 C6128 C6135 C6120 C6119 C6118
C6014 C6206 C6205 R6120
FB6207
C6090
C6144
FB6202
R6091
L6014
R6062
C6053
C6145
L6005 C6236
R6068
R6030 C6055
C6214 C6213
R6125
C6210 C6209 C6208 C6207
5
C6052 X6002
C6068
C6147
R6069
L6011
C6049
D6009
R6035 C6076
L6016
C6051
C6054
FB6203
FB6204
FB6205
C6064 C6070
R6031
D6001
R6028 R6063
C6141
R6029
Q6008
7
6
L6007
R6119
FB6206
R6066 R6026 R6124
C6065
K
C6067
K
C6222
C6216 C6215
8
K
C6223
R6027
10
9
D6012
Q6021
C6220 C6218 C6219
11
R6036
K D6011
R6126 C6217
12
C6225 (YC) R6064
13
(VD) C6142
D6002
R6122 R6121
C6066 R6123
+
14
R6042 Q6005
C6155
32
R6037 C6221 R6065 R6038 C6224
15
70GF-66E
POWER SWITCH UNIT PRINTED WIRING BOARDS (F7317N0A). This PWB version goes in pairs with 7338N0 Line Filter PWB. 7
Component side. 6
D6751 LP6701
S6702
D6752
S6705
S6704
S6703
R6701
5
OPC1
K7317BM
1
4
(A)
IC6701
F7317BMN0 T3.15AH
A
R6751
2
S6701
R6702
3 ESPA¥A
(H)
F6701
2
1
SW1
SW2
RC
OPC
ST
2
1
3
Y 15
16
17
14
15
16
17
X
14
11
13
11
10
12
10
9
8
9
8
6
7
6
5
7
5
4
3
4
3
2
X
2
1
0
13
12
1
0 Y
3
1 2
OPC
RC
SW2
SW1
ST
2
1 (H)
3 R6751
F7317BMN0
F6701
R6702
A
(A) 1
S6704 C6704
C6705
S6703
2
S6702
S6701
R6739
5
S6705
4 R6701
C6715 C6703
C6702
D6751
LP6701
R6738
7
LINE FILTER UNIT (F7338N0). PRINTED WIRING BOARD. This PWB version goes in pairs with 7317N0A Power Supply PWB. 4
C4701
L4701 3
ESPA¥A
4
3 (A)
(AA) 1
3
3
1
2
1
F7338BMN0
1
2
C4746
K7338BM
Y 0
1
2
3
4
5
X
18
6
7
8
9
10
D6752
6
Copper side.
70GF-66E
POWER SWITCH UNIT PRINTED WIRING BOARDS (F7317N1). This PWB version includes the Line Filter unit. 7
Component side. 6
D6751 LP6701
S6702
D6752
S6705
S6704
S6703
5
IC6701
R6701
L6701 4
K7317BM C6746
R6702
4
S6701
SW1
SW2
F7317BMN1
R6751
3
OPC1
RC
3 1
1
2
1
OPC
2
C6701
3
2
F6701
1
3
2
(AA)
CAUTION
(H)
T3.15AH
THE ACTIVE SECTION IS INDICATED WITH THE " " SYMBOL
1
ST
(A) ESPA¥A
Y
17 17
14
16
14
13
16
13
12
15
12
11
10
X
11
10
9
7
9
7
6
8
6
4
5
4
3
5
3
2
X
2
1
0
15
8
1
0 Y
3
2
(A)
2
1
(H)
F7317BMN1
1
OPC ST
1
L6701
SW1
4
R6751
3
S6704
S6703
F6701
5
S6705
4
C6701
R6702
SW2
3
RC
2
C6746
1
2
S6701
S6702
R6739
R6701 C6715
D6752
C6705
D6751
C6704
C6703
C6702
LP6701
R6738
6
Copper side. 7
3.3V POWER SUPPLY UNIT PWB (F7334N0) PARTS LOCATION TABLES. Component Side. Ref No (K)
Xum Yum 17780 8382
Copper side.
FRONT A/V UNIT PWB (F7318N0A) PARTS LOCATION TABLES. Component Side.
No parts.
Ref No (CC)
Copper side
Xum Yum Ref No 60426 14224 C336
(K). (VD)
22834 28702
8382 29210
(FV) (J)
C7001
30480
17780
(SS)
32232
14224 C429
29438
25908
C7002 D7001
5588 13208
7620 25908
CN4 J401
79984 63500
40005 JF1 40005 JF2
53568 55600
27432 27432
Q7001 Q7002
21336 6096
25908 25908
L317 L318
74955 21564
18084 JF3 20574 R316
57886 78460
27432 22098
R7001
12700
17018
R449
50266
22860 R317
80492
22098
R7002 R7003
15748 10668
25908 25908
R7004
14224
14224
19
49504 82270
14224 C337 11734 C428
Xum Yum 79730 34290 78460 19786
25654 25908
70GF-66E
MOTHER UNIT (F7293N6) PWB PARTS LOCATION TABLES. Component Side. 5HI1R $ $$ $9 $9 && &9 &: (: ) )9 )9 * * + + +' . . / / / 02 3: 5*% 57 6 6$ 6% 6& 66 67% 67% 67% 67% 96 $9 & & & & & & & & & & & & & &
;XP
