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3-1

PVM-14L1/14L1MDE/20L1

SSM-14L1/20L1

Section 3

Safety Related Adjustment

This section explains the adjustment procedure when

safety related component(s) is replaced. Perform the

following adjustment when the safety related component(s)

is replaced.

[Preparation]

Equipment Required

. 

VG (programmable video signal generator)

VG-854 or equivalent

. 

DC power supply

. 

Digital VOM

Advantest TR6845 or equivalent

. 

Slide induction transformer

n

Start the following adjustments after 5 minutes have

passed after the main power is turned on.

When the parts (with a 

 mark on the circuit diagram)

shown below are replaced, confirm the matters described

in items 3-1 and 3-2 shown below.

A board

..... C101, C102, D102, D103, D312, D314, Q102,

Q314, Q315, Q316, Q317, R101, R107, R108,

R110, R311, R315, R316, R317, R318, T501 (FBT)

3-1. +B Voltage Check

1.

Supply the power source voltage of 127 to 130 V

AC

 to

the set and turn ON the power.

2.

Input the 480/60I all black signal, and adjust the

BRIGHT and CONTRAST knobs on the front panel to

MIN.

3.

Check that the +B voltage is 115.0 to 119.0 V

DC

.

+

B voltage measurement point

For 14-inch receiver :

Between T502 FBT pin-4 on A board and GND.

For 20-inch receiver :

Between T502 FBT pin-2 on A board and GND.

3-2. Protection Circuit Confirmation

3-2-1. HV Protector Circuit Confirmation

1.

Supply AC power voltage of 127 to 130 V

AC

 to the

unit and turn the POWER ON.

2.

Input the 480/60I all black signal, and adjust the

BRIGHT and CONTRAST knobs on the front panel to

MIN.

3.

Confirm that the voltage between the D103 cathode

(TP502) and GND on the A board satisfies the standard

value.

Standard value : 19.5 V

DC

 or more (14 inch)

23.5 V

DC

 or more (20 inch)

4.

Apply the following voltage between the D103

cathode and GND on the A board, and confirm that the

protector circuit is not activated.

23.1 to 23.5 V

DC

 (14 inch)

28.1 to 28.5 V

DC

 (20 inch)

5.

Apply the following voltage between the cathode

(TP502) and GND of D103 on the A board, and

confirm that the protector circuit is activated and raster

disappears.

25.3 to 25.5 V

DC

 (14 inch)

30.3 to 30.5 V

DC

 (20 inch)

Summary of Contents for PVM-14L1

Page 1: ...TRINITRON COLOR VIDEO MONITOR PVM 14L1 PVM 14L1MDE PVM 20L1 SSM 14L1 SSM 20L1 SERVICE MANUAL 1st Edition Revised 1 ...

Page 2: ...WER LINE SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY A MARK ONTHE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPO NENTSWITH SONY PARTSWHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY CIRCUIT ADJUSTMENTSTHAT ARE CRITI CALTO SAFE OPERATION ARE IDENTIFIED INTHIS MANUAL FOLLOW THESE PROCEDURE...

Page 3: ...omplete Assembly 20 inch 1 11 1 6 6 Anode Cap 20 inch 1 12 1 7 Warning on Power Connection 1 12 2 Set up Adjustment 2 1 Equipment Required 2 1 2 2 Preparations 1 2 1 2 3 Preparation 2 Initialization 2 6 2 4 Writing Model Data 2 6 2 5 Picture Output 2 6 2 6 Landing Adjustment 1 2 6 2 7 Deflection Yoke Neck Rotation Adjustment 2 8 2 8 Convergence Adjustment 1 2 9 2 9 Convergence Adjustment 2 2 10 2 ...

Page 4: ...ge Check 3 1 3 2 Protection Circuit Confirmation 3 1 3 2 1 HV Protector Circuit Confirmation 3 1 4 Semiconductors 4 1 5 Spare Parts 5 1 Notes on Repair Parts 5 1 5 2 Exploded Views 5 2 5 3 Electrical Parts List 5 10 6 Block Diagrams Q A 1 2 C 6 1 A 2 2 DY 6 2 7 Diagrams 7 1 Frame Schematic Diagram 7 2 Frame 7 2 7 2 Schematic Diagrams and Board Layouts 7 3 Schematic Diagrams Q 7 4 A 1 3 7 5 A 2 3 7...

Page 5: ...1 1 PVM 14L1 14L1MDE 20L1 SSM 14L1 20L1 Section 1 Service Overview 1 1 Appearance Figure 14 inch 1 2 Board Locations 14 inch C A Q ...

Page 6: ...inch 1 3 1 Cabinet and Rear Panel 14 inch A B 1 Six nylon rivets 2 Two case claw screws M 4 x 8 3 Two case claw screws M 4 x 8 5 Four screws BVTP 4 x 16 6 Remove the rear panel in the direction of the arrow B 4 Remove the cabinet in the direction of the arrow A ...

Page 7: ...Refer to 1 3 1 A A B CN204 CN201 CN601 1 Four screws PS 4 x 8 3 Q block assembly 4 Connector label 5 Two screws PSW 3 x 10 6 Connector panel 7 Two screws PSW 3 x 10 8 AC inlet 9 Q board Push the two areas in the bottom of beznet in the direction of arrow A and pull the Q block assembly in the direction of the arrow B ...

Page 8: ...net and rear panel Refer to 1 3 1 1 3 4 C Board 14 inch Remove the cabinet and rear panel Refer to 1 3 1 CN501 CN602 CN502 CN3502 CN002 A 3 Remove the A board in the direction of the arrow A 4 Power switch button 2 Anode cap 1 Open the lead holder CN701 CN730 CN720 CN721 CN722 1 C board ...

Page 9: ...d Refer to 1 3 4 B B A Note Prepare a work bench that can protect surface of CRT and can withstand the weight of the CRT 1 Deflection yoke Cushion 2 Prepare a work bench on the cushion and place the CRT and bezel assembly on the work bench Cushion Bench 3 Four self tapping screws M5 4 Remove the CRT shield assembly in the direction of the arrow A 6 Picture tube 5 Remove the bezel complete assembly...

Page 10: ...n of the arrow c 1 3 6 Anode Cap 14 inch n Short circuit the anode of the picture tube and the anode cap to the metal chassis picture tube shield or carbon painted on the picture tube after removing the anode Removal Procedure Handling Precautions 1 Do not scratch the surface of anode cap with a sharp object 2 Do not press the rubber so hard that it damages the inside of anode caps A shatter hook ...

Page 11: ...1 7 PVM 14L1 14L1MDE 20L1 SSM 14L1 20L1 1 4 Appearance Figure 20 inch 1 5 Board Locations 20 inch C A Q ...

Page 12: ...inch 1 6 1 Cabinet and Rear Panel 20 inch 1 Six nylon rivets 2 Two case claw screws M 4 x 8 3 Two case claw screws M 4 x 8 5 Four screws BVTP 4 x 16 A B 6 Remove the rear panel in the direction of the arrow B 4 Remove the cabinet in the direction of the arrow A ...

Page 13: ...Refer to 1 6 1 Push the two areas in the bottom of beznet in the direction of arrow A and pull the Q block assembly in the direction of the arrow B 3 Q block assembly 4 Connector label 6 Connector panel 1 Four screws PS 4 x 8 5 Two screws PSW 3 x 10 7 Two screws PSW 3 x 10 8 AC inlet 9 Q board A A B CN204 CN201 CN601 ...

Page 14: ...ar panel Refer to 1 6 1 CN701 CN710 CN720 CN721 CN722 1 C board 1 6 3 A Board 20 inch Remove the cabinet and rear panel Refer to 1 6 1 A 4 Remove the A board in the direction of the arrow A 1 PWB holder 2 Anode cap 3 Focus lead assembly CN501 CN602 CN502 CN3502 CN002 5 Power switch button ...

Page 15: ...d Refer to 1 6 4 1 Deflection yoke Cushion B B A 2 Prepare a work bench on the cushion and place the CRT and bezel assembly on the work bench Cushion Bench Note Prepare a work bench that can protect surface of CRT and can withstand the weight of the CRT 3 Four self tapping screws M5 4 Remove the CRT shield assembly in the direction of the arrow A 5 Remove the bezel complete assembly in the directi...

Page 16: ...node Removal Procedure Handling Precautions 1 Do not scratch the surface of anode cap with a sharp object 2 Do not press the rubber so hard that it damages the inside of anode caps A shatter hook terminal is built into the rubber 3 Do not turn the foot of the rubber over The shatter hook terminal will stick out or damage the rubber a a b b c Anode button 1 7 Warning on Power Connection Use a prope...

Page 17: ...the front panel that can be used to make various adjustments The operation method of this switch is explained in detail below 1 Entering the service mode Simultaneously press the ENTER key and the MENU key shown on the display of the menu 3 seconds or more 2 Operating the Service Mode Select the desired service item with the 9 0 key and press the ENTER key to enter the adjustment mode Press the ke...

Page 18: ...rom the Service Menu in the order of ENGINEER FACTORY SAVE to write the factory data in the memory FACTORY SAVE is protected from miss operation so that FACTORY SAVE cannot be execut ed unless MAINTENANCE ID is set FACTORY SET If the following circuit board is replaced or the following IC on the respective board is replaced perform the follow ing settings A board IC001 IC003 1 Select the following...

Page 19: ...UB BRIGHT COLOR TEMP ADJUST ADJUST GAIN ADJUST BIAS 9 4 4 D65 SIG DEF DES SYS ENG DEFLECTION SIG RASTER H RASTER V GEOMETRY DEF DES SYS ENG DEFLECTION SIG H SIZE LEFT H BLK RIGHT H BLK H POSITION 47 0 0 46 DEF DES SYS ENG RASTER H DEFLECTION SIG V LINEARITY S CORRECTION PIN AMP PIN PHASE U CORNER PIN L CORNER PIN V ANGLE V BOW 30 11 57 0 19 37 32 29 DEF DES SYS ENG GEOMETRY DEFLECTION SIG V SIZE V...

Page 20: ...NIZATION 1 SIG NCIN DL FORFS OSO FSL STM DEF DES SYS ENG 0 0 2 1 0 0 DEFLECTION SIG HCO EVG AVG SBL XDT DFL DEF DES SYS ENG 0 1 0 0 1 1 OSVE 0 SOUND 0 SIG AVL SM DEF DES SYS ENG 0 0 COLOR DECODER 0 SIG CB ALC MUS MAT CM 3210 DEF DES SYS ENG 0 1 0 1 8 AV SWITCH 0 SIG INABC CMB10 STR DEF DES SYS ENG 3 1 0 AV SWITCH 1 SIG CS2ABC CS1ABC FB0 DEF DES SYS ENG 0 7 0 COLOR DECODER 1 SIG FC0 BPS DEF DES SYS...

Page 21: ...R MENU CANCEL ENGINEER SIG FACTORY SAVE CLEAR NVM ON A COMB FILTER DEF DES SYS ENG Ver 1 2 or more SAVE FACTORY DATA ENTER ENTER MENU CANCEL CLEAR NVM ON A BOARD ENTER ENTER MENU CANCEL AUTO DESIGN 2 2 SIG CONTROL 0 CONTROL 1 CONTROL 2 FEATURES 0 FEATURES 1 DEF DES SYS ENG DESIGN 2 2 SIG CL3210 AKB RBL IE2 DEF DES SYS ENG 1 0 0 0 DESIGN 2 2 SIG HBL YUV10 TFR SOY DEF DES SYS ENG 1 0 0 0 RGBL 0 SWO ...

Page 22: ...espective terminals on the connector panel 2 Set the slide induction transformer AC voltage as shown in Table 2 3 Model name Voltage PVM 14L1 AC 100 V to 240 V 10 PVM 20L1 SSM 14L1 SSM 20L1 Table 2 3 2 6 Landing Adjustment 1 1 CONTRAST MAX BRIGHT Conspicuous position 2 Roughly adjust the white balance G2 and conver gence 3 Switch the video signal generator output signal to green only 4 Move back t...

Page 23: ...R B R B R G R G B B G R R B G G R B G B A R A A A Fig 2 2 Fig 2 3 Fig 2 4 Fig 2 5 Fig 2 6 Fig 2 7 Fig 2 8 Fig 2 9 Fig 2 10 Purity Purity control DY Deflection yoke 14 inch Fig 2 11 Fig 2 12 Purity control Purity DY Deflection yoke 20 inch Fig 2 11 Fig 2 12 ...

Page 24: ...are mis convergence on both sides of X and Y axes move the DY neck in the direction of the arrow so that the degree of mis convergence satisfies the allowable range of specification over the entire screen 2 Insert the wedge between the deflection yoke and CRT funnel to lock the deflection yoke Fig 2 18 Inch 20 Inch 14 Fig 2 18 L L R B B R L L B R R B 1 Reverse cross mis convergencepattern 2 Cross ...

Page 25: ...y occur Fig 2 23 Bad example I A B X Y I A B X Y I I 4 For HMC use the six poles Mg to adjust the R and B dots so that they will be symmetrical horizontally with respect to the G dot Fig 2 24 Fig 2 24 5 For VMC use the six poles Mg to adjust the R and B dots so that they will be symmetrical vertically with respect to the G dot Fig 2 25 Fig 2 25 6 Repeat the adjustment steps from 2 through 5 The ab...

Page 26: ...eceive white flat field signal and set brightness to 0 contrast to 80 5 Make sure that there is no flicker when changing input signals among G B and R signals 6 Select G signal and adjust the purity 7 In case that flicker occurs in a flat field signal adjust with Mg 8 When attaching a Mg it should be on a centre line between CRT and the mislanding area 9 Rotate the Mg to eliminate the mislanding 1...

Page 27: ...1 _0 cd m2 5 Adjust the D65 white balance within standard de scription below using the resistor OFFSET R and OFFSET G at SERVICE MODE SIGNAL WHITE BALANCE AJUST BIAS X Y D65 313 329 Switch the item R 8 G with ENTER and change the data with _ 6 Repeat the manual 2 to 5 until be able to adjust GAIN side and BIAS side to the same value 2 12 3 White Balance Adjustment D93 1 Receive window pattern sign...

Page 28: ...signal in periphery of the picture 13 Back to 4 3 mode 2 13 Deflection Adjustment n V CENT and V SIZE should be checked after V LIN adjustment 2 13 1 525 Vertical Deflection Adjustment 1 Receive 525 SPCB signal 2 Set the following settings CONTRAST 8 80 BRIGHTNESS 8 0 3 Enter service mode 4 Adjust V SIZE roughly to 12 blocks with V SIZE in DEFLECTION RASTER V at SERVICE MENU And adjust V CENT with...

Page 29: ... mm 8 Repeat the manual 6 and 7 until be satisfy the both specifications 9 Set to 16 9 mode 10 Adjust 16 9 V SIZE with V SIZE in DEFLEC TION GEOMETRY at SERVICE MENU Confirm these items and data as follows 14 inch 20 inch V SCROLL 13 13 V SLOPE 25 25 V ZOOM 45 50 11 Back to 4 3 mode V LINEARITY S CORRECTION 2 14 Horizontal Deflection Adjustment 2 14 1 525 Horizontal Deflection Adjustment 1 Receive...

Page 30: ...horizontal deflection with PIN AMP PIN PHASE U CORNER PIN L CORNER PIN V ANGLE V BOW in DEFLECTION GEOME TRY at SERVICE MENU PIN AMP PIN PHASE U CORNER PIN V BOW L CORNER PIN V ANGLE 2 15 Sub Contrast Adjustment 1 Set ASPECT to 4 3 2 Input window pattern signal Window size is less than the following area 3 Adjust window brightness within standard description below using the resistor SUB CONTRAST a...

Page 31: ...o that CN002 pin5 JL053 waveform B and C fall on same level 3 Repeat step 1 and 2 and adjust so that A B C D fall on same level Less than 20 mV Target 0 mV A B C D Less than 20 mV Target 0 mV A B C D Less than 20 mV Target 0 mV A B C D Less than 20 mV Target 0 mV A B C D 2 17 Adjustment of PAL Mode 2 17 1 PAL Composite Input Input PAL 75 color bar signal 1 Adjust SUB CHROMA so that CN002 pin5 JL05...

Page 32: ......

Page 33: ...lack signal and adjust the BRIGHT and CONTRAST knobs on the front panel to MIN 3 Check that the B voltage is 115 0 to 119 0 VDC B voltage measurement point For 14 inch receiver Between T502 FBT pin 4 on A board and GND For 20 inch receiver Between T502 FBT pin 2 on A board and GND 3 2 Protection Circuit Confirmation 3 2 1 HV Protector Circuit Confirmation 1 Supply AC power voltage of 127 to 130 VA...

Page 34: ......

Page 35: ...in DIP TDA9394H N1 5 518 TDA9394H N1 5 1179 518 1 TOP VIEW 80pin QFP 2SA1037AK T146 QR 2SA1037AK T146 R 2SC1623 L5L6 2SC2412K T 146 QR 2SD601A QRS TX 2SD601A Q TX DTA144EKA T146 DTC114EKA T146 DTC143EKA T146 DTC144EKA DTC144EKA T146 E B C 2SA1091 0 2SA1091O TPE2 E C B 2SC3209LK 2SC3209LK TP 2SD774 34 2SD774 T 3 E C B 2SC3941A Q TA 2SC3941A QR TA E C B 2SD1134 2SD1134 C 2SD1585 LK B C E 2SD2578 CA ...

Page 36: ...6433 RGP02 17PKG23 RGP10GPKG23 RU4AM T3 CATHODE ANODE D4SB60L D5S6M 1 2 1 2 ERC04 06SE MTZJ T 77 18B RU 1P RU1P V1 UF5408 CATHODE ANODE FMG G2CS CATHODE ANODE FMN G12S 5 1 2 3 4 5 1 2 3 4 MA111 K8 S0 MA111 TX MM3Z3V9ST1 MM3Z4V7T1 MM3Z5V6ST1 MM3Z9V1ST1 RD5 6SB T1 CATHODE ANODE RD10SB2 T1 CATHODE ANODE SLR 56MC3F CATHODE ANODE UDZSTE 173 9B CATHODE ANODE ...

Page 37: ... Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts List has the present standardized repair parts 3 Stock of Parts Parts marked with o at SP Supply Code column of the Spare Parts list may not be stocked Therefore the delivery date will be delayed Items with no part number and no description are not stocked bec...

Page 38: ...Inch 5 2 Exploded Views 1 5 3 6 4 2 1 5 A A No Part No SP Description 1 4 847 802 11 s SET SCREW CLAW 4X8 EP FE CU NI 2 4 039 358 01 s SCREW 4X16 BV TAPPING 3 4 050 073 33 s CABINET 4 4 050 081 11 s PANEL REAR 5 4 389 320 21 s HANDLE 6 4 391 825 01 s RIVET NYLON ...

Page 39: ...5 329 A s MOUNTED CIRCUIT BOARD Q 14L1 A 1410 483 A s MOUNTED CIRCUIT BOARD Q 14L1MDE 103 1 251 263 11 s INLET AC 104 1 453 446 11 s NX 4525 M3A4 T501 105 4 098 300 01 s SCREW PSW M3X10 S TIGHT 106 4 050 085 01 s BUTTON POWER SWITCH 107 4 096 612 01 s PANEL CONNECTOR 108 4 096 613 01 s LABEL CONNECTOR 14L1 4 098 613 11 s LABEL CONNECTOR 14L1MDE 109 4 039 356 01 s SCREW 3X12 BV TAPPING 110 4 050 07...

Page 40: ... ASSY PVM 14L1 X 4042 535 1 s BEZNET ASSY SSM 14L1 X 4042 537 1 s BEZNET ASSY PVM 14L1MDE 203 4 050 088 61 s LABEL CONTROL 204 4 039 358 01 s SCREW 4X16 BV TAPPING 205 4 039 356 01 s SCREW 3X12 BV TAPPING 206 4 203 648 01 s SCREW 5 SELF TAPPING 207 4 050 089 01 s BRACKET SIDE 208 4 308 030 31 s WASHER DOUBLE STICK TAPE VFS 203 202 205 205 201 208 204 207 206 206 ...

Page 41: ...IRCUIT BOARD C 302 X 2105 533 1 s PLATE ASSY CORRECTION TLH 303 1 426 442 31 s COIL DEMAGNETIZATION 304 1 452 032 00 s MAGNET DISC 305 4 051 736 42 s PIECE A 90 CONV CORRECT 306 4 316 015 00 o HOLDER WIRE 307 4 203 658 01 s SPACER DY 308 8 451 472 12 s DY Y14MGAT 309 8 738 363 05 s PICTURE TUBE 310 4 374 912 01 o COVER MAIN CV VOL 311 4 374 913 01 o COVER REAR LID CV VOL ...

Page 42: ...iption 401 3 704 372 01 s HOLDER HV CABLE 402 4 039 358 01 s SCREW 4X16 BV TAPPING 403 4 050 060 33 s CABINET 404 4 050 063 11 s PANEL REAR 405 4 389 320 21 s HANDLE 406 4 391 825 01 s RIVET NYLON 407 4 847 802 11 s SET SCREW CLAW 4X8 EP FE CU NI 401 407 405 403 406 404 402 407 405 A A ...

Page 43: ...LET AC 504 1 453 446 21 s NX 4525 Z2A4 T501 505 1 900 214 07 o WIRE ASSY SEFETY EARTH 506 4 050 085 01 s BUTTON POWER SWITCH 507 4 096 612 01 s PANEL CONNECTOR 508 4 096 613 01 s LABEL CONNECTOR 509 4 098 300 01 s SCREW PSW M3X10 S TIGHT 510 4 039 356 01 s SCREW 3X12 BV TAPPING 511 4 050 077 01 s SCREW PS M4X8 512 1 543 653 11 s CORE ASSY BEAD 501 508 510 509 507 503 505 502 512 509 504 506 512 51...

Page 44: ...1 s SPEAKER 4X7CM 602 X 4041 886 1 s BEZNET ASSY PVM X 4042 536 1 s BEZNET ASSY SSM 603 4 050 088 61 s LABEL CONTROL 604 4 039 358 01 s SCREW 4X16 BV TAPPING 605 4 039 356 01 s SCREW 3X12 BV TAPPING 606 4 203 648 01 s SCREW 5 SELF TAPPING 607 4 308 030 31 s WASHER DOUBLE STICK TAPE VFS 603 602 601 604 604 605 606 605 607 ...

Page 45: ...GNETIC 703 1 451 349 13 s DEFLECTION YOKE Y20FZA 704 1 452 032 00 s MAGNET DISC 705 4 030 120 01 s PLATE CORRECTION TLV 706 4 041 021 02 s HOLDER DEGAUSS COIL 707 4 051 736 42 s PIECE A 90 CONV CORRECT 708 4 203 658 01 s SPACER DY 709 4 369 318 31 s SPRING TENSION 710 8 737 279 05 s PICTURE TUBE AUS 8 736 135 05 s PICTURE TUBE 704 710 707 702 703 705 701 708 709 706 ...

Page 46: ...B C059 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C060 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C061 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B A BOARD FOR 14 INCH Ref No or Q ty Part No SP Description C062 1 164 245 11 s CAPACITOR CERAMIC 0 015MF 25V C063 1 107 826 11 s CAPACITOR CHIP CERAMIC 0 1MF C064 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C065 1 162 970 11 s CAPACITOR CERAMIC...

Page 47: ...IC 100PF 50V CH C1488 1 126 964 11 s CAPACITOR ELECT 10MF 50V C3501 1 107 714 11 s CAPACITOR ELECT 10MF 50V BP C3502 1 107 905 11 s CAPACITOR ELECT 4 7MF 50V C3503 1 126 963 11 s CAPACITOR ELECT 4 7MF 50V C3504 1 107 905 11 s CAPACITOR ELECT 4 7MF 50V C3505 1 162 968 11 s CAPACITOR CERAMIC 4700PF 50V B C3506 1 126 964 11 s CAPACITOR ELECT 10MF 50V C3507 1 165 176 11 s CAPACITOR CERAMIC 47000PF 16V...

Page 48: ...1 s MICRO INDUCTOR 220UH L007 1 412 537 31 s INDUCTOR MICRO 100UH A BOARD FOR 14 INCH Ref No or Q ty Part No SP Description L501 1 406 976 11 s COIL CHOKE 68UH L502 1 412 527 11 s MICRO INDUCTOR 15UH L503 1 412 553 11 s INDUCTOR MICRO 3 3MH L504 1 459 104 00 s COIL DUST CORE L505 1 459 760 13 s COIL HOLIZONTAL LINEARITY L506 1 406 979 11 s COIL CHOKE 220UH L507 1 406 977 21 s COIL CHOKE 100UH L510...

Page 49: ...s RESISTOR CHIP 100 1 10W 1608 R073 1 218 835 11 s RESISTOR CHIP 330 1 10W 1608 R074 1 216 809 11 s RESISTOR CHIP 100 1 10W 1608 A BOARD FOR 14 INCH Ref No or Q ty Part No SP Description R076 1 216 833 11 s RESISTOR CHIP 10K 1 10W 1608 R077 1 216 829 11 s RESISTOR CHIP 4 7K 1 10W 1608 R078 1 216 809 11 s RESISTOR CHIP 100 1 10W 1608 R079 1 216 837 11 s RESISTOR CHIP 22K 1 16W 1608 R082 1 216 809 1...

Page 50: ...s RESISTOR CHIP 39K 1 10W 1608 R651 1 216 825 11 s RESISTOR CHIP 2 2K 1 10W 1608 R652 1 216 821 11 s RESISTOR CHIP 1 0K 1 10W 1608 R653 1 215 898 11 s RESISTOR METAL FILM 10K 2W R654 1 202 933 61 s RESISTOR FUSE 0 1 1 2W R656 1 249 381 11 s RES CARBON 1 1 4W R657 1 249 381 11 s RES CARBON 1 1 4W R658 1 249 409 11 s RESISTOR CARBON 220 1 4W SMALL R659 1 249 413 11 s RESISTOR CARBON 470 1 4W SMALL R...

Page 51: ...01MF 25V B C060 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C061 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B A BOARD FOR 20 INCH Ref No or Q ty Part No SP Description C062 1 164 245 11 s CAPACITOR CERAMIC 0 015MF 25V C063 1 107 826 11 s CAPACITOR CHIP CERAMIC 0 1MF C064 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C065 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C066 1 162 970 11 s CAPACITO...

Page 52: ...H C1488 1 126 964 11 s CAPACITOR ELECT 10MF 50V C3501 1 107 714 11 s CAPACITOR ELECT 10MF 50V BP C3502 1 107 905 11 s CAPACITOR ELECT 4 7MF 50V C3503 1 126 963 11 s CAPACITOR ELECT 4 7MF 50V C3504 1 107 905 11 s CAPACITOR ELECT 4 7MF 50V C3505 1 162 968 11 s CAPACITOR CERAMIC 4700PF 50V B C3506 1 126 964 11 s CAPACITOR ELECT 10MF 50V C3507 1 165 176 11 s CAPACITOR CERAMIC 47000PF 16V C3510 1 104 6...

Page 53: ...BOARD FOR 20 INCH Ref No or Q ty Part No SP Description L501 1 406 976 11 s COIL CHOKE 68UH L502 1 412 527 11 s MICRO INDUCTOR 15UH L503 1 412 553 11 s INDUCTOR MICRO 3 3MH L504 1 459 104 00 s COIL DUST CORE L505 1 459 769 13 s COIL HOLIZONTAL LINEALITY L506 1 406 976 11 s COIL CHOKE 68UH L507 1 406 976 11 s COIL CHOKE 68UH L510 1 407 365 00 s CHOKE COIL RF L551 1 459 104 00 s COIL DUST CORE L601 ...

Page 54: ...6 809 11 s RESISTOR CHIP 100 1 10W 1608 R076 1 216 833 11 s RESISTOR CHIP 10K 1 10W 1608 R077 1 216 829 11 s RESISTOR CHIP 4 7K 1 10W 1608 A BOARD FOR 20 INCH Ref No or Q ty Part No SP Description R078 1 216 809 11 s RESISTOR CHIP 100 1 10W 1608 R079 1 216 837 11 s RESISTOR CHIP 22K 1 16W 1608 R082 1 216 809 11 s RESISTOR CHIP 100 1 10W 1608 R083 1 216 809 11 s RESISTOR CHIP 100 1 10W 1608 R084 1 ...

Page 55: ...11 s RESISTOR CHIP 2 2K 1 10W 1608 R652 1 216 821 11 s RESISTOR CHIP 1 0K 1 10W 1608 R653 1 215 898 11 s RESISTOR METAL FILM 10K 2W R654 1 202 933 61 s RESISTOR FUSE 0 1 1 2W R656 1 249 381 11 s RES CARBON 1 1 4W R657 1 249 381 11 s RES CARBON 1 1 4W R658 1 249 409 11 s RESISTOR CARBON 220 1 4W SMALL R659 1 249 413 11 s RESISTOR CARBON 470 1 4W SMALL R660 1 212 857 00 s RESISTOR FUSE 10 1 4W R661 ...

Page 56: ...RV750 1 230 641 11 s RESISTOR ADJ METAL GLAZE 2 2M RV760 1 230 619 11 s RESISTOR ADJ 110M METAL RV790 1 230 641 11 s RESISTOR ADJ METAL GLAZE 2 2M C BOARD FOR 20 INCH Ref No or Q ty Part No SP Description 1pc A 1405 331 A s MOUNTED CIRCUIT BOARD C 1pc 4 382 854 11 s SCREW PSW M3X10 EP FE ZNBK CM C701 1 136 189 71 s CAP METALIZED FILM 250V 0 1MF C702 1 104 999 11 s CAPACITOR FILM 0 1MF 200V PETP C7...

Page 57: ...DE MA111 K8 S0 D221 8 719 082 00 s DIODE MM3Z4V7T1 D222 8 719 082 00 s DIODE MM3Z4V7T1 Q BOARD Ref No or Q ty Part No SP Description D223 8 719 073 01 s DIODE MA111 K8 S0 D224 8 719 073 01 s DIODE MA111 K8 S0 D225 8 719 073 01 s DIODE MA111 K8 S0 D226 8 719 073 01 s DIODE MA111 K8 S0 D227 8 719 073 01 s DIODE MA111 K8 S0 D228 8 719 073 01 s DIODE MA111 K8 S0 D229 6 500 019 01 s DIODE MM3Z3V9ST1 D2...

Page 58: ...SISTOR CHIP 56K 1 16W 1608 R259 1 216 843 11 s RESISTOR CHIP 68K 1 10W 1608 R260 1 216 842 11 s RESISTOR CHIP 56K 1 16W 1608 R261 1 216 821 11 s RESISTOR CHIP 1 0K 1 10W 1608 R262 1 216 821 11 s RESISTOR CHIP 1 0K 1 10W 1608 R263 1 216 833 11 s RESISTOR CHIP 10K 1 10W 1608 R264 1 216 833 11 s RESISTOR CHIP 10K 1 10W 1608 R265 1 216 833 11 s RESISTOR CHIP 10K 1 10W 1608 R266 1 216 833 11 s RESISTOR...

Page 59: ...BS2 3 11 SYS1 Q005 10 SYS2 BUFF Q003 9 FSC Q002 7 SC H PULSE LINE A S 70 LINE A B 6 CV BS3 34 C3 35 Y4 37 C4 38 COMB OUT SEL 69 COMB PAL NT 76 REFO 43 FBISO 23 PR LINE A 1 PR LINE B 3 PR 16 9 80 V PULSE 57 G OUT 58 B OUT 55 IK EEPROM 6 IC003 5 7 FUNCTIO KEY RESET IC002 77 NVM WP 65 RESET 8 3 3V 2 KEY S001 006 74 AUDIO VOL 5 AUDIO MUTE MUTE Q3501 IN 1 8 OUT IC3501 AUDIO AMP MUTE Q3503 VOL 4 RESET Q...

Page 60: ...0L1 MODEL 13 NL501 Q102 Q301 Q314 B Q317 Q315 26 EHDT OCP 54 ABL Q316 JW601 JW602 SW Q606 B Q601 LIVE 1 NEUTRAL 2 AC IN CN601 CN602 LINE FILTER CN604 2 2 RY603 P CONT Q608 RELAY DRIVE Q603 3 1 15 13 12 T601 SRT L601 1 DGC 11 10 8 9 8 3 RED ORG 8 3 1 6 WHT BLK 1 6 CN603 2 2 CN603 1 2 2 DGC 4 6 18 17 CN602 1 DGC 2 DGC S601 T603 3 DGC F602 F601 EXCEPT 14L1 MD 14L1 MD ONLY 14L1 14L1 MD MODEL 20L1MODEL...

Page 61: ...ndicated except for electrolytics All electrolytics are in 50 V unless otherwise specified fusible resistor nonflammable resistor internal component panel designation and adjustment for repair Caution when replacing chip parts New parts must be attached after removal of the chip Be careful not to heat the minus side of a tantalum capacitor because it is easily damaged by the heat Reference informa...

Page 62: ...DY H DY 3 AUDIO AUDIO 3 3 H DY 4 GND GND 4 4 H DY 5 PR_16 9 PR 16 9 5 5 V DY V DY 6 PR_LINE A PR LINE A 6 6 7 PR_LINE B PR LINE B 7 CN502 CN730 20 8P WHT CN710 14 VH 6P WHT CN603 1 1000V 900V VH CN720 DIP 2 NC G2 1 1P 3 200V 200V 2 1 E N OUT 1 4 NC GND 3 NC 2 5 E NC 4 CN721 N IN 3 6 NC H1 5 1P NC 4 7 H1 H2 6 1 E NC 5 8 H2 L OUT 6 CN722 NE 7 CN002 CN701 1P L IN 8 7P WHT 7P WHT 1 E S MICRO S MICRO C...

Page 63: ... 3 Q 2 0 4 Q 2 0 5 Q 2 0 6 Q 2 0 7 Q 2 0 8 Q 2 0 9 Q 2 1 0 Q 2 1 1 Q 2 1 2 Q 2 1 3 Q 2 1 4 R202 R203 R 2 0 4 R205 R 2 0 6 R207 R208 R209 R211 R212 R213 R214 R215 R216 R217 R219 R220 R221 R222 R 2 2 3 R 2 2 5 R226 R227 R229 R230 R231 R232 R233 R234 R236 R 2 3 7 R 2 3 8 R 2 3 9 R240 R241 R242 R 2 4 3 R 2 4 4 R245 R246 R 2 4 7 R248 R251 R252 R 2 5 3 R254 R255 R256 R257 R258 R259 R260 R261 R 2 6 2 R26...

Page 64: ...IP 1k CHIP MM3Z3V9ST1 MM3Z3V9ST1 MM3Z3V9ST1 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP MM3Z4V7T1 MM3Z4V7T1 0 47 B 2012 0 47 B 2012 0 47 B 2012 0 47 B 2012 22 22k CHIP 12P WHT S MICRO 7P WHT S MICRO L 8P 2SC2412K LINE A S IN DET 2SC2412K VIDEO BUFFER 2SC2412K Y BUFFER 2SC2412K C BUFFER 2SA1037AK AUDIO BUFFER 2SC2412K VIDEO BUFFER MM1113XFBE AUDIO A B SW 2SC2412K SIN DET 2SA1037AK AUDIO BUFFER ...

Page 65: ...RGE 3 3k 2 2k CHIP 1k CHIP 0 1 200V PT PC123Y22 100 CHIP 10k RN CP 470k SURGE 33k 3W RS 33k 3W RS 33k 3W RS 220 FPRD 470 FPRD D4SB60L ERC04 06SE ERC04 06SE 39k RN CP 10k CHIP 120k SURGE 120k SURGE 120k SURGE SRT 4A 250V 4A 250 MDE 2SC2412 T 146 QR REG DRV 2SC2412K T146 QR REG DRV 2SD774 T 3 REG 2SD1585 LK REG BA05T REG BA08T REG 2SA1091O T SW 8P VH SE115N ERROR AMP BA033T REG 1 5 14 1 2 20 100 25V...

Page 66: ... 25V B CHIP 2 2k CHIP 0 001 B CHIP 100 CHIP 100 CHIP 10k CHIP 10 HDT 1 5 1 2W 10k CHIP 4 7k CHIP 22 NX 4525Z 6P WHT DY 10k RN CP 10k RN CP 4 7 10k 14 5 6k 20 1 2W RN 2SC2412K SW 2 2k RN CP 100p CH CHIP TDA8177 V OUT 10 CHIP 27k 14 33K 20 RN CP 2W RS 10 14 12 20 100 14 22 20 2W RS 100k 14 220K 20 1 2W RN 5MM 5MM 5MM 5MM 1 8k 14 1 2K 20 1 2W 100 14 68 20 220µH 14 68µH 20 HLC 15UH 0 47 14 8 2 20 1 4W...

Page 67: ...CHIP 10k CHIP 10k CHIP 12P 0 01 B CHIP 4 7k CHIP MA111 MA111 MA111 MA111 MA111 MA111 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP 0 01 25V B CHIP 0 01 B CHIP 10M CHIP 15k CHIP 22k CHIP 220 RN CP 6 8k CHIP 1k CHIP 100 CHIP 330 RN CP 22k CHIP 5P 100 CHIP 100 CHIP 8P 3P RED S MICRO 4 7k CHIP 100 CHIP 1k CHIP 100 CHIP 100 CHIP 0 01 25V B CHIP 0 01 25V...

Page 68: ... JW85 JW86 JW87 JW88 JW89 JW90 JW91 JW92 JW93 JW94 JW95 JW96 JW97 JW98 JW99 JW100 JW101 JW102 JW103 JW104 JW105 JW106 JW107 JW108 JW109 JW110 JW111 JW112 JW113 JW114 JW116 JW117 JW118 JW119 JW120 JW121 JW122 JW123 JW124 JW125 JW126 JW127 JW128 JW129 JW130 JW131 JW132 JW133 JW134 JW135 JW136 JW137 JW139 JW140 JW141 JW142 JW143 JW144 JW145 JW146 JW147 JW148 JW149 JW150 JW151 JW152 JW153 JW154 JW155 ...

Page 69: ... 6 0 4 J L 6 0 5 J L 6 0 6 J L 6 0 7 J L 6 0 8 J L 6 0 9 J L 6 1 0 JL611 J L 6 5 1 J L 6 5 2 J L 6 5 3 JL654 J L 6 5 5 J L 6 5 6 J L 6 5 7 J L 6 5 8 JL659 JL3501 J L 3 5 0 2 J R 1 J R 2 JR3 J R 5 JR7 JR10 JR11 JR12 JR13 J R 1 4 J R 1 5 J R 1 6 JR17 J R 1 9 J R 2 0 JR22 J R 2 3 J R 2 4 J R 2 8 JR32 Q001 Q002 Q003 Q005 Q102 Q301 Q314 Q315 Q316 Q317 Q602 Q607 Q608 Q609 Q610 Q611 Q3501 Q3503 R 0 0 1 R...

Page 70: ... OUT I O PORS 4x PWMS 4X VDDA R V EWD VDRB VDRA HOUT EHTO G Y B U BL VDDP VDDC ADC IN 4x REF REF CVBS SYNC V R COR Y H V U V G B R G B BL RO GO BO BCLIN BLKIN H 32 30 28 27 34 35 37 38 X X X X X X X X X X X X 24 X X 19 18 26 17 51 52 53 X X VIDEO SWITCH VIDEO IDENT VIDEO FILTERS PAL SECAM NTSC DECODER H V SYNC SEP H OSC PLL H DRIVE 2nd LOOP H SHIFT BASE BAND DELAY LINE VELOCITY MODULATION LUMA DEL...

Page 71: ... R702 R703 R710 R711 R712 R713 R721 R722 R723 R741 R742 R743 R750 R751 R761 R770 R771 R772 R780 R791 R792 R793 RV750 RV760 RV790 SG701 SG702 SG703 SG704 SG790 A 1 2 3 4 B C D JL701 JL702 JL703 JL704 JL705 JL706 JL707 JL708 JL709 JL710 JL711 JL713 JL714 JL715 JL716 JL717 A 1 2 3 4 B C D C BOARD B SIDE D701 B 2 D702 B 1 D703 B 2 D704 A 3 D750 A 1 D780 A 3 D781 A 3 IC701 A 1 RV750 B 4 RV760 C 4 RV790...

Page 72: ...F N1B VIDEO OUT C790 D701 D702 D703 D780 D781 J701 R741 R742 R743 R761 R771 R772 R780 R791 R792 RV750 RV760 RV790 SG701 SG702 SG703 SG790 CN730 L770 C770 R770 CN720 CN721 CN722 SG704 R710 R711 R712 R713 R750 R751 R701 R702 R703 JL701 JL702 JL703 JL704 JL705 JL706 JL707 JL708 JL709 JL710 JL711 JL713 JL714 JL715 JL716 JL717 JW705 R700 C712 R793 C702 CN701 C750 C771 D750 C710 C711 R721 R723 L710 C701...

Page 73: ...701 R702 R703 R710 R711 R712 R713 R721 R722 R723 R741 R742 R743 R750 R751 R770 R771 R772 R780 R790 R791 R792 R793 RV760 RV790 SG701 SG702 SG703 SG780 SG790 A 1 2 3 4 B C D JL701 JL702 JL703 JL704 JL705 JL706 JL707 JL708 JL709 JL710 JL711 JL714 JL715 JL716 JL717 JL751 JL752 A 1 2 3 4 B C D C A SIDE SUFFIX 11 C B SIDE SUFFIX 11 C BOARD B SIDE D701 A 3 D702 A 2 D703 A 2 D704 C 2 D750 B 4 D780 C 4 D78...

Page 74: ...O OUT SG790 SG701 SG702 SG703 D781 D780 RV790 R743 R742 R741 R772 D701 D702 D703 R780 SG780 R790 R791 R792 R770 R771 C770 J701 RV760 CN720 CN710 CN721 CN722 R710 R711 R712 R713 R750 R751 R701 R702 R703 R700 C712 C702 D704 R793 JL714 JL715 JL716 JL751 JL717 JL704 JL703 JL752 JL702 JL701 JL706 JL707 JL708 JL709 JL710 JL711 JL705 CN701 C750 C771 D750 C710 C711 R721 R723 L710 C790 C701 C752 C751 C780 ...

Page 75: ...ee methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must ha...

Page 76: ...Printed in Japan Sony Corporation 2003 10 16 B P Company 2003 SSM 14L1 SY SSM 20L1 SY PVM 14L1 SY AU CH PVM 14L1MDE AEP PVM 20L1 SY AU CH E 9 870 369 02 ...

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