Philips EM5.3A M Service Manual Download Page 21

Page: 21 / 123

Block Diagrams, Testpoint Overviews, and Waveforms

EN 21

EM5.3A P/M AA

Block Diagrams, Testpoint Overviews, and Waveforms

Wiring Diagram

1327

1440

SIDE
I/O PANEL

1936

CRT PANEL

(COMPONENT VIEW)

CRT

SOCKET

TOP CONTROL PANEL

HORIZONTAL
DAF PANEL

SSB

(SMALL SIGNAL BOARD)

11P

1434

1940

BLACK

RED

1483

1424

1620

1326

1328

HEADPHONE

SVHS

RIGHT (RED)

LEFT (WHITE)

CVBS (YELLOW)

1502

HD-JACK PANEL

AUTO
SCAVEM

0346

0201

0202

0241

1505

1498

1492

1625

1735

1146

1417

1936

N.C.

1940

1737

1738

1955

1205

80P

TUNER

1943

compair

interface

LOT

1491

1419

1417

1418

1497

0317

MAINS SWITCH PANEL

1435

DC SHIFT
(OPTIONAL)

MAINS

CORD

MAINS

SWITCH

SSB

PANEL

CRT PANEL

LSP(LARGE SIGNAL PANEL)

1424

1000

1940

1955

1947

1946

1945

11P

1104

1304

1680

11P

80P

BLUE
BLUE

TWEETER

RIGHT

SPEAKER

BROWN
BROWN

LEFT

SPEAKER

BLA

CK/

WHITE

BLA

CENTRE

SPEAKER

TWEETER

EHT
CRT

FRAME

ROTATION

COIL

AQUADAG

DEGAUSSING COIL

SCAVEM

COIL

CRT

A (LOT)

SUB

WOOFER

1499

1948

1680

1951

1681

1693

1491

(optional)

1304

8940

8951

8346

8936

8440

8955

8680

8304

8625

8498

8424

8417

8483

8202

8418

8000

8737

8338

8946

8190

5205

5203

E_14600_061.eps

161204

DW PANEL
(OPTIONAL)

0236

0207

0200

0201

10P

1937

10P

3P 1953

1935

1933

TUNER

8937

8492

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Summary of Contents for EM5.3A M

Page 1: ...io Amplifier Diagram A6 35 39 45 Tuner SIMM connector Female Diagram A8 36 39 45 Receiver Diagram A9 37 39 45 Front Diagram A10 37 39 45 Inputs Outputs Diagram A11 38 39 45 SIMM connector Male Diagram B1 46 58 63 IF I O Videoprocessing Diagram B2 47 58 63 PICNIC Diagram B3A 48 58 63 Falconic FEM Diagram B3B 49 58 63 Eagle Diagram B3C 50 58 63 Columbus Diagram B3D 51 58 63 FBX Supply Diagram B3E 52...

Page 2: ...mum humidity 90 R H Power consumption Normal operation 109 W Standby 1 W 1 2 Connection Overview Note The following connector color abbreviations are used acc to DIN IEC 757 Bk Black Bu Blue Gn Green Gy Grey Rd Red Wh White and Ye Yellow Note figures below can deviate slightly from the actual situation due to the different set executions 1 2 1 Top Control and Front Side Connections Figure 1 1 Top ...

Page 3: ... H 2 Gnd H 3 Y 1 Vpp 75 ohm j 4 C 0 3 Vpp 75 ohm j AV3 in D sub connector 1 Pr R 0 35 Vpp 0 7 Vpp 75 ohm jq 2 Y G 0 7 Vpp 0 7 Vpp 75 ohm jq 3 Pb B 0 35 Vpp 0 7 Vpp 75 ohm jq 4 H 5 Vpp 1 kohm jq 5 V 5 Vpp 1 kohm jq AV3 and AV4 in cinch 1 Y G 0 7 Vpp 0 7 Vpp 75 ohm jq 2 Pb B 0 35 Vpp 0 7 Vpp 75 ohm jq 3 Pr R 0 35 Vpp 0 7 Vpp 75 ohm jq AV3 and AV4 in cinch 1 Audio L 0 5 Vrms 10 kohm jq 2 Audio R 0 5 ...

Page 4: ...ding of the tuner or the aerial connection of the set The reading should be between 4 5 Mohm and 12 Mohm 4 Switch the TV off and remove the wire between the two pins of the mains plug Check the cabinet for defects to prevent the possibility of the customer touching any internal parts 2 2 Maintenance Instructions We recommend a maintenance inspection carried out by qualified service personnel The i...

Page 5: ... the component off the board with a vacuum nozzle For the appropriate temperature profiles see the IC data sheet Area Preparation When the component has been removed the vacant IC area must be cleaned before replacing the LF BGA Removing an IC often leaves varying amounts of solder on the mounting lands This excessive solder can be removed with either a solder sucker or solder wick The remaining f...

Page 6: ...the highest temperature to solder when using SAC305 see also instructions below De solder thoroughly clean solder joints to avoid mix of two alloys Caution For BGA ICs you must use the correct temperature profile which is coupled to the 12NC For an overview of these profiles visit the website www atyourservice ce philips com needs subscription but is not available for all regions You will find thi...

Page 7: ...loudspeaker cable from the subwoofer box while the set is operating because the class D amplifier cannot handle a change in load during operation There is no problem when the subwoofer is disconnected before operation but a change from connected to disconnected during operation can damage the amplifier 1 Disconnect the loudspeaker cable at the top of the subwoofer box 2 The subwoofer is fixed in t...

Page 8: ...e that faces the tuner If you have to replace ICs you must take the complete SSB module out of the SIMM connector Note For access to the A side it is necessary to remove the Auto Scavem assembly at the left side of the SSB See the description in the Auto Scavem Assembly Panel section below To access the SSB test points do the following Figure 4 5 SSB removal part 1 1 Put the LSP in service positio...

Page 9: ... carefully releasing the four clamps 4 4 2 Side I O Assembly and Panel Figure 4 9 Side I O assembly 1 Release the snap hook 1 with your finger 2 At the same time pull the assembly backward 2 3 Release the two clamps on the right side of the bracket the board hinges at the left side 4 Remove the board from the bracket 4 4 3 AC Power Switch Assembly Panel Figure 4 10 AC Power Switch Assembly 1 Relea...

Page 10: ... 4 12 Double Window module This panel is placed in a bracket that is located on the left side of the tuner To remove the bracket 1 Pull the release handle 1 backwards This will lift the release catch and the bracket can be pulled out backwards 2 Release the two securing clamps 2 and lift the board out of the bracket 3 Both sides of the panel are now easy accessible 4 4 7 Small Signal Board SSB See...

Page 11: ... 50 brightness colour contrast All sound settings at 50 except volume at 25 All service unfriendly modes if present are disabled like Sleep timer Child parental lock Blue mute Automatic volume limiter AVL Auto switch off when no video signal was received for 10 minutes Skip blank of non favourite pre sets Smart modes Auto store of personal presets Auto user menu time out How to enter SDM Use one o...

Page 12: ...he user menu to SAM menu This feature can be helpful to quickly change some settings in the user menu SW MAINTENANCE UPGRADE Not applicable for this chassis EVENTS Not useful for service purposes In case of specific software problems the development department can ask for this info BDM INFO Broadcast Debug Menu info The purpose of this menu is to debug the broadcast NOT the TV The menu gives an ov...

Page 13: ...maximum Contrast values can be changed via CURSOR LEFT and CURSOR RIGHT keys on the RC transmitter after pressing the MENU button and selecting PICTURE and CONTRAST COLOUR Gives the last status of the colour saturation as set by the customer The value can vary from 0 colour is minimum to 100 colour is maximum Colour values can be changed via CURSOR LEFT and CURSOR RIGHT keys on the RC transmitter ...

Page 14: ...es the theme of the selected transmitter MOVIES NEWS SHOWS SPORTS CHILDREN MUSIC CULTURE or SERIES TV RATINGS LOCK Only applicable for US MOVIE RATINGS LOCK Only applicable for US V CHIP TV STATUS Only applicable for US Customer Service Menu 5 V CHIP MOVIE STATUS Only applicable for US OPTIONS 1 Gives the option codes of option group 1 as set in SAM Service Alignment Mode OPTIONS 2 Gives the optio...

Page 15: ... product The ComPair interface box is connected to the PC via a serial or RS232 cable For this chassis the ComPair interface box and the TV communicate via a bi directional service cable via the service connector The ComPair faultfinding program is able to determine the problem of the defective television ComPair can gather diagnostic information in two ways Automatic by communication with the tel...

Page 16: ...lowing methods On screen via the SAM only if you have a picture Examples 0 0 0 0 0 No errors detected 6 0 0 0 0 Error code 6 is the last and only detected error 9 6 0 0 0 Error code 6 was first detected and error code 9 is the last detected error Via the blinking LED procedure when you have no picture See next paragraph Via ComPair 5 5 3 How to clear the Error Buffer Use one of the following metho...

Page 17: ...during Standby This because power of the microprocessor and the attached memory chip set is coming from the 3V3 supply which is derived from the 5V Standby circuitry Therefore in both Power on as in Standby mode the microprocessor is connected to this power supply If a fault situation is detected an error code will be generated and if necessary the set is put in protection mode The protection mode...

Page 18: ...ror buffer and the set will go into the protection mode XPR X ray protection If the HFB pulses are too low level detection the HOP will detect this via the XPR bit The error will be logged in the error buffer and the set will go into protection mode Note Both errors will be logged as HFB failure 5 7 5 Hardware Related Protections Due to the architecture hot deflection some protections cannot be se...

Page 19: ...ure to show the contents of the error buffer When you use ComPair you have the possibility to activate a stepwise start up mode With this mode you can initiate the start up sequence step by step This also means that in certain steps some protections are not activated This is sometimes very convenient during repair 5 8 4 Protections Activating SDM via the service pads will overrule the processor co...

Page 20: ...et is making audible squeaking sound Supply is possibly in hiccup mode which is audible via a squeaking supply transformer Possible causes VBAT is shorted caused by short circuited line transistor 7421 or Sound winding is shorted amplifier is shortening the power supply lines or D6514 is shorted due to a too high VBAT Remove excessive load to see what causes the failure or check feedback circuit S...

Page 21: ... I MAINS SWITCH PANEL E 1435 DC SHIFT OPTIONAL G MAINS CORD MAINS SWITCH SSB PANEL CRT PANEL LSP LARGE SIGNAL PANEL 3P 3P 3P 3P 3P 7P 1424 1000 1940 1955 5P 6P 5P 1947 5P 1946 1945 9P 11P 11P 1104 7P 1304 1680 11P 11P 4P 2P 2P 2P 2P 2P 2P 3P 9P 3P 1 1 P 80P 3P 3P 3P BLUE BLUE TWEETER RIGHT SPEAKER BROWN BROWN LEFT SPEAKER BLACK WHITE BLACK CENTRE SPEAKER TWEETER EHT CRT FRAME ROTATION COIL AQUADAG...

Page 22: ...100 7103 OR 7104 7 8 10 3 5103 6111 3113 6122 11V_STBY 11V 5 2V 5V 5 2V_MP 8V6 8V6 6103 6109 20V 5102 2102 2 1 3456 3404 3419 7440 B CURRENT SOURCE 6 2 1 3 HFB_X RAY PROT B4 B4 FRAMEDRIVE HOP B5 OTC STANDBY HOP HOP FRAMEDRIVE B4 FOCUS A 2 3 4 1 1495 3479 6499 EW 7442 7654 7653 3660 VBATT 3640 3631 8V6 6627 6626 6625 3642 3643 TV 3630 3632 3623 3620 5620 3634 FLYBACK GENERATOR 3638 7620 TDA8177 761...

Page 23: ... div DC 10µs div SC6 2 V div DC 10µs div SC10 1 V div DC 10µs div SC23 2 V div DC 100µs div SC24 2 V div DC 100µs div A10 50V div DC 5us div PM3394B A11 5V div DC 5us div PM3394B A12 2V div DC 5us div PM3394B A13 5V div DC 10us div PM3394B A14 200mV div DC 10us div PM3394B A17 20V div DC 5us div PM3394B A18 5V div DC 5us div PM3394B A19 1V div DC 5us div PM3394B A15 500mV div DC 5ms div A16 5V div...

Page 24: ... 5 PH1 1 22 B5 B1 B1 PH1 2 STARISTOP H DRIVE 3363 3331 3321 3320 SDA F SCL F 2323 2431 2321 7303 7361 7362 EHT INFO TILT POR POR_FLASH 3340 3341 3342 7308 7309 7319 CONTROL FROM BLOCK DIAGRAM CONROL B5 1000 1205 24 33 25 23 21 31 29 28 26 R CRT G CRT B CRT LINEDRIVE1 FRAMEDRIVE FRAMEDRIVE EW DRIVE 3367 32 B4 B4 EHT INFO VSYNC 7310 7311 PULSE FORMER 530us ANTI MOIRE B5A 7019 7020 ONE SHOT 1ms 2064 ...

Page 25: ...3 4 6 7 8 9 10 5 5 1424 1 2 3 4 6 7 5 200V A3 A3 FROM 1424 OF LINE DEFL R CRT 8V 8V G CRT B CRT Y SCAVEM SCAVEM PROC CUTOFF N C N C 200V VSVM EHT INFO Filament pulses HFB_X RAY_PROT 8 6 11 G R 1483 5300 SCAVEM COIL CRT HOT COLD VG1 FG A FG B VG2 SIN 1434 EHT LINE DEFL FROM LOT 1 2 3 SEE BLOCK DIAGRAM DEFLECTION B EHT INFO HFB_X RAY_PROT I O EXP 7500 TDA8444T 7500 7000 7042 SCAVEM PROC SDA S 6x SCL...

Page 26: ...iv DC 10us div PM3394B V8 F407 1V div DC 20us div PM3394B V7 F405 500mV div DC 20us div PM3394B V6 F404 500mV div DC 20us div PM3394B F14 F407 1V div DC 5ms div l4 F104 1 V div DC 10ms div L5 F105 1 V div DC 20µs div L1 F100 1 V div DC 10µs div L2 F101 1 V div DC 10µs div L3 F102 1 V div DC 10µs div L6 F162 500mV div DC 10us div PM3394B L7 F163 500mV div DC 10us div PM3394B L9 F710 1V div DC 250ns...

Page 27: ... 1902 AV2 AUDIO L R OUT AUDIO L R S OUT R L R SC2 OUT L SC2 OUT AUDIO SL R CL_VL OUT L CL_VL OUT AUDIO SL R CL_VL OUT L CL_VL OUT L SC2 OUT HEADPHONE R HEADPHONE L R SC2 OUT HEADPHONE 3 5 mm SOCKET PWM 16V 19V 16V 19V 16V 19V A62 10 3 2 4 24 22 24 22 18 6 A63 SUBWOOFER 15W 8ohm 23 A61 CENTRE 15W 8ohm OSC STBY MUTE 7702 TDA7490L PWM PMW 16V 19V 6 B5 A3 A58 A60 A56 18 3 2 4 10 A57 R Speaker 15W 8ohm...

Page 28: ...AC ERR 19 SDA D SCL D SN DA SN CL SDA S SCL S A15 B15 E_14600_065 eps 131204 1937 1 1 1955 2 2 1943 1 2 3 3 2 7106 M62320 I 0 EXPANDER ERR XX 1 1 1104 2 2 3132 3130 3502 3500 9755 9757 9817 9818 9815 9816 3758 7711 M27C512 PROM 7714 MS81V04160A FM1 7753 MSM56V16160 SDRAM 7719 MSM56V1616 DRAM SDA S SCL S 3064 D5 3064 C6 3044 3069 5V2_CON 3079 3088 3064 B7 3064 A8 74 3854 73 7801 SAB9081H PIP CONTRO...

Page 29: ... 59004 8V_VDP 5V 5900 5V_CON 59001 5V_VDP 5902 5V AUD 8V6 8V6 11V 11V 1 1940 6 8V_ 12V 3600 5600 5601 8V 1440 6 6 1940 8V_ 12V 8V_ 12V 8V 3305 5308 1424 7 7 1424 200V 200V 200A 3341 5309 VSM 5310 3301 8V SVM 5303 1492 1 1 1492 11V DC 11V DC LOT 3400 6400 11D 12 8 3460 8V_ 12V 8V_ 12V 16V 19V 16V 19V 16V 19V 16V 19V 11V_ROT 11V_ROT 5 2V_MP 5 2V_MP 8V 8V 5V2 5V2 1946 7 7 0241 7 7 8V 8V 5V2 5V2 5 2V ...

Page 30: ... B1 9503 B3 9504 B3 9505 F5 2544 3553 7529 BC546B 2 1 3 GND SSP 9507 0R15 3542 TL431 7506 3516 1 2 3554 6M8 3507 160K 220p 2510 9505 DSP 1591 3562 100R 1 4 3 2 2506 STPS8H100 6536 TCET1103 G 7507 1500 SDDF 1 3 2 4 5 6 5518 9511 2528 1u 6523 BAS216 3500 1R 3514 4M7 3503 STPS8H100 6535 2m2 2511 3520 33K 4n7 2535 BAT254 6506 9504 9501 2502 10n 5K6 2527 470p GND SUP GND SUP 3506 BYD33D 6519 2512 2m2 3...

Page 31: ...15 STPS8H100 6107 1 2 3131 470R 680R 3109 5108 2145 150V 470p 2121 220n GND STB MP125 1148 1A25 BC337 25 7101 6148 BYV27 200 3167 680R 3155 100R 220R 3114 1K 3107 GND STB 10K 3126 2124 10u 10R 3121 GND SSP 9123 1146 1 2 3 4 5 MCL4148 6144 3153 4K7 100u 5131 7133 BC857B 1K 3105 3156 100R BC557B 7105 3108 1m 2118 2104 2m2 GND SSP 3160 1K STP16NE06 7131 2162 1u 220n 2122 1N5062 COL 6109 6115 BAT254 9...

Page 32: ...6415 H10 3442 F4 3443 F4 HOT COLD HOT COLD HOT 2488 B7 2492 C3 2494 A6 2495 A7 5424 E7 5425 C7 1424 RES CRT 5V2 TO 13V7 5402 A7 2425 B7 3445 F13 3446 F13 3447 F11 3448 H10 6463 A11 6464 B11 RES 6V6 6413 G10 6421 A7 6422 C7 3444 F12 6434 D8 6435 D8 6460 E12 6462 A11 6V6 LINE RES RES VDAF A4 46 FILAMENT PULSES 0V TO 5410 B5 0V 0V A8 20 6423 B8 L GND SUP 3498 6R8 2422 1u2 BZM55 C27 6410 6409 BAS316 1...

Page 33: ... C5 7620 B9 3657 C3 3658 C2 3659 C2 3660 B6 3661 C12 0V 1V6 RES 9481 F5 9482 F7 9483 E7 9499 F12 9620 B10 9622 B11 6618 A6 6619 C11 6620 A10 6621 A10 6622 B10 13V7 A8 10 7641 A12 7652 B12 7653 F12 7654 E12 9405 F3 RES 7V9 RES 3639 56K 1V2 3659 2K2 2621 6499 BZX384 C10 2620 220n 100n 2454 15n 2451 1m 3449 100R 3 2 1 8 4 8 4 3657 22K LM393D 7450 A 7440 A LM358N 3 2 1 BC857B 7441 3482 EH B 1627 1 2 3...

Page 34: ...6080 C2 6081 B3 6082 B2 6083 C4 1V3 4 1 2 3 4 D E 1601 A2 1620 C4 ROTATION CIRCUITRY B 3684 6K8 470R 3681 1620 EH B 1 2 3 3687 820R 125mA 1601 MP13 7680 TDA7052 1 Vp 4 3 6 2 7 5 8 BZM55 C15 6083 6081 BZM55 C15 2601 100n 6082 BAT254 3685 27K 3686 56K MCL4148 6080 3682 100K 3683 10K BC847B 7681 11V TILT 11V 11V BC368 7682 CL 26532067_036 eps 171204 A52 A53 ROTATION COIL DEFLECTION TO Personal Notes ...

Page 35: ...ENTRE AUDIO AMPLIFIER R 2779 D1 2780 D4 2781 D4 2782 D6 2783 D9 2784 E6 2785 E9 2786 A2 2787 A7 2788 D1 2789 D1 2790 D1 2791 E9 2792 D9 2794 D6 2795 D6 2796 E6 2797 D9 2717 F3 2718 E2 2719 E4 2720 B2 3704 A5 3705 B2 3706 E5 3707 C5 2725 E8 2726 D2 2727 E2 A8 6 OV OV OV OV 2728 D2 2729 F2 2740 F8 2741 E7 2742 E7 2743 E7 2744 E8 2745 E8 2746 E8 2747 D9 2748 E9 2749 B8 2750 C8 2751 A8 2753 B7 2754 B7...

Page 36: ...1200 TEDE9 AGC 1 AS 3 IF1 11 MB1 6 7 MB2 12 13 14 15 2 10n 2496 100K 3429 2483 4n7 6402 BAS316 3430 100K 3427 56K BZX384 C5V6 330K 3428 6401 5902 33u 7911 L78L05 GND IN OUT 5901 10u c001 1 2 3 3 EH B 1953 EH S 1943 1 2 9901 2 3 1955 EH B AUTO SCAVEM 1 9203 3999 1K 9903 3 EH B 1952 PIP US 1 2 9988 2948 100u 2914 10u 9215 EH B 1965 1 2 9904 9983 9987 2200 10u 10K 3939 100R 3201 9902 2u2 2945 7910 LD...

Page 37: ... 26532067_004 eps 120602 A71 Large Signal Panel Front 2V 3V1 3 2 1 0V 0V A8 24 3999 E1 1949 B2 TO SWITCH C D 9970 A3 9973 B3 NC 0V PANEL A8 31 NC 0V 1 1946 EH B 3 4 5 1 2 3 A 0241 A8 25 TOP CONTROL TACT A8 27 A8 24 A8 24 A8 27 5V2 3V3 E 1945 E3 1946 B2 1947 A2 D E A B 2 3 4 5 6 7 8 9 0V 8V2 B C FRONT A8 25 3V3 PANEL TO 0345 1 2 3 1947 1 2 9973 1945 9978 PH B 1949 1 2 9970 KEYBOARD ON OFF LED ON OF...

Page 38: ... 1902 A F9 1902 B E9 1902 C D9 1 1995 D1 1996 D1 3982 A4 3983 B5 3984 B5 3985 B5 3986 B6 3987 D5 3988 D5 3989 D6 3990 E4 3991 E5 3992 E5 3993 E5 3994 E6 3995 A2 2998 B2 2999 C2 1982 D9 1983 C1 1984 B9 1987 A2 1988 A2 A8 61 A8 62 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1991 1900 K 3991 39K 1900 H 14 17 3988 1K 7995 BC847B 2985 330p 75R 3964 2993 100p 3972 1K 3992 330R 1K 3978 1989 7994 BC857B 150R 3947...

Page 39: ...Circuit Diagrams and PWB Layouts EN 39 EM5 3A P M AA 7 Layout Large Signal Panel Top Side CL 26532067_007 eps 050602 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 40: ...E9 2159 D9 2160 D9 2162 G9 2201 G1 2202 G1 2403 D2 2404 D2 2409 D3 2412 D3 2414 D3 2415 D3 2417 C3 2440 D2 2441 B2 2442 B2 2443 B2 2444 B1 2445 B1 2448 A5 2454 E2 2455 F3 2457 D1 2458 E3 2466 A5 2480 C5 2481 C5 2482 D5 2483 F2 2493 E2 2494 B3 2495 B4 2496 F2 2497 A5 2498 A5 2499 A5 2502 E7 2504 D8 2513 E7 2514 E7 2524 E7 2525 E8 2528 B9 2530 E8 2532 F7 2533 D6 2535 D6 2538 E7 2544 D7 2545 C6 2601 ...

Page 41: ...A P M AA 7 Layout Large Signal Panel Overview Bottom Side Part 1 CL 26532067_08a eps Part 2 CL 26532067_08b eps Part 4 CL 26532067_08d eps Part 3 CL 26532067_08c eps CL 26532067_008 eps 300502 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 42: ...EN 42 EM5 3A P M AA 7 Circuit Diagrams and PWB Layouts Layout Large Signal Panel Part 1 Bottom Side CL 26532067_08a eps 300502 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 43: ...Circuit Diagrams and PWB Layouts EN 43 EM5 3A P M AA 7 Layout Large Signal Panel Part 2 Bottom Side CL 26532067_08b eps 300502 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 44: ...EN 44 EM5 3A P M AA 7 Circuit Diagrams and PWB Layouts Layout Large Signal Panel Part 3 Bottom Side CL 26532067_08c eps 300502 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 45: ...Circuit Diagrams and PWB Layouts EN 45 EM5 3A P M AA 7 Layout Large Signal Panel Part 4 Bottom Side CL 26532067_08d eps 300502 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 46: ...2910 G1 2911 G2 0V2 0V 0V F206 D 12 v8 G4 3V3 B6 F234 B4 v48 G11 F230 F263 F265 VDP HOP F258 B1 B2 B4 NC 7 9925 9962 9904 600R 5910 9918 v46 v61 5903 v53 100p 2903 100p 2904 9954 9914 6956 BAS316 BAS316 6929 9952 v24 v58 76 77 78 79 8 80 9 9919 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 47 48 49 5 50 51 52 53 54 55 56 57 58 59 6 60 33 34 35 36 37 38 39 4 40 41 42 43 44 45 46 19 2 20 21 22 23 2...

Page 47: ...33 5411 BC847BW 7405 2358 3n3 F424 V2 1K8 3461 5401 6u8 F415 F356 2u2 9414 5406 F433 4K7 3414 3372 470R 3393 100K F421 2376 100n 9407 2 3 4 5 6 7 8 100n 2424 5CCE 5408 1 2385 100n 3371 47R F434 9402 3376 100R 2370 100n 3445 470R 1SS356 6405 4R7 3400 3446 100R 4K7 3435 F437 2366 100n 2390 100n 2427 10p F435 F409 1K 3450 F403 F407 3u9 5402 10p 2423 2305 100n 4K7 3456 1 18 4 5 6 9 10131415 11 12 16 1...

Page 48: ...5 UVA1 45 UVA2 46 UVA3 47 UVA4 UVA5 48 49 UVA6 50 UVA7 51 UVA8 84 UVB0 83 UVB1 82 UVB2 81 UVB3 80 UVB4 79 UVB5 78 UVB6 77 UVB7 2 SN CL 1 SN DA 159 T0 160 T1 TCK 41 39 TDI 40 TDO TEST 36 38 TMS 37 TRST 25 U IN 14 U OUT 6 UP RST UVA0 43 44 150 P0 6 149 P0 7 147 P2 0 146 P2 1 145 P2 2 P2 3 144 143 P2 4 142 P2 5 141 P2 6 140 P2 7 137 PSEN 110 RE D 9 RSTR 8 RSTW 4 SCL 5 SDA 136 EAN 10 FBL 28 H A 18 H D...

Page 49: ...A2 57 YA3 58 YA4 59 YA5 60 YA6 61 YA7 62 YF0 76 YF1 82 VSSM1 37 VSSM2 39 VSSM3 97 VSSM4 99 VSSS1 52 VSSS2 85 YA0 55 YA1 84 VSSA 90 VSSD1 49 VSSD2 66 VSSD3 87 VSSE1 4 VSSE2 15 VSSE3 70 VSSE4 35 VDDE3 77 VDDM1 38 VDDM2 40 VDDM3 96 VDDM4 98 VDDP 23 VDDS1 51 VDDS2 10 UVG7 QPIP7 9 VD 94 VDDA 91 VDDD1 48 VDDD2 65 VDDD3 86 VDDE1 3 VDDE2 79 UVF7 78 UVG0 QPIP0 19 UVG1 QPIP1 18 UVG2 QPIP2 17 UVG3 QPIP3 13 U...

Page 50: ...774 5715 2u2 560R 3790 68R 3780 2937 10p 2938 10p 2940 15p 100R 3860 3859 100R 3858 2K2 3856 2K2 3857 82R 3799 2839 1n0 4K7 68R 3763 I736 I738 I740 2u2 9754 5717 1n0 2780 I735 9712 9757 3769 68R 82R 3850 9758 9773 F761 100n 3817 75R 2766 15p 2835 BFS20 7731 2K2 3744 68R 3781 220p RES 9768 3801 150R 2755 1n0 3776 75R 2777 1n0 3894 150R 3796 RES 2787 4K7 2786 68p 3803 68p 3772 68R 75R 3912 4 68R 276...

Page 51: ... 2868 100n K13 L3 N5 N7 N10 R9 R11 C5 C6 C13 D13 N13 P2 P14 B14 E3 F3 F13 C3 J3 J13 G3 G13 L13 M3 N3 N8 N11 B2 C10 N4 N12 C11 H13 E13 N6 N9 K3 C4 N14 P13 C12 C15 D15 F15 E15 E14 F14 A8 F1 H3 C8 C7 D3 B8 H14 H15 D4 N2 G15 B15 A15 D14 C14 COLUMBUS_CTRL 7752 2 COLUMBUS A7 G14 N1 P1 3917 4 22R 3915 3 22R 3915 4 22R 3916 1 22R 1V5CA 5800 2792 100n 100n 2869 22R 3914 2 68R 3834 3839 68R 3V3CA 4K7 3848 9...

Page 52: ...5775 F744 5753 5VF 2V5_FBXA GND 1 IN 3 OUT 3V3_FBXB 100n 2921 100n 2848 LF15AB 7772 2 5757 F798 F749 F799 3V3_FBX 5763 F740 3V3_FBXB 2728 10u 100n 2811 3V3_FBXB F794 F793 F711 I748 2899 100n GND 5767 5759 F745 3V3_FBXA F713 2889 100u 100n 2892 2829 100u 2820 100n 2810 100n 2898 10u 5721 I752 5722 F746 100n 2845 3V3_FBXB 16V 100u 2837 5761 5755 F797 I745 2849 100n KF25BDT 7774 2 GND 1 IN 3 OUT 10u ...

Page 53: ... 100R BC847BW 7306 9421 3319 100R 3312 100K 100MHZ 5303 23 VDOA 1 VDOB 2 VIN 26 VP1 17 VP2 39 VSC 15 XTALI 20 XTALO 21 YIN 28 HD 24 HFB 13 HOUT 8 HSEL 12 IREF 16 LPSU 22 PWL 34 RI1 30 RI2 35 RO 40 SCL 10 SCO 9 SDA 11 UIN 27 VD 38 BLKIN 44 BO 42 DACOUT 25 DECBG 18 DECVD 7 DPC 14 EHTIN 4 EWO 3 FBCSO 29 FLASH 5 GI1 31 GI2 36 GND1 6 GND2 19 GO 41 TDA9330 7301 BCL 43 BI1 32 BI2 37 BL1 33 BL2 F348 5304 ...

Page 54: ...1 LED1 115 P3 2 116 P3 3 117 P3 4 118 P3 5 TTD 119 P3 6 TTC 120 P3 7 CBB 42 77 R 41 RAM_OEn 69 RASn 3 REF 74 RESET 43 ROM_CSn 40 ROM_OEn P1 1 T1 95 P1 2 T2 96 P1 3 INT0 97 P1 4 INT1 98 P1 5 INT2 99 P1 6 INT3 100 P1 7 RC 103 P2 0 PWM0 104 P2 1 PWM1 105 P2 2 ADC0 106 P2 3 ADC1 107 P2 4 ADC2 108 P2 5 ADC3 109 P2 6 ADC4 110 P2 7 ADC5 113 2 IREF 1 IREF_DEC 18 OSCGND 17 OSCIN 16 OSCOUT 85 P0 0 SCL0 86 P...

Page 55: ...2 3028 B3 ANTI MOIRE 3030 B4 3032 B3 2067 E2 3022 A2 3060 D1 3063 D2 3070 E1 10K 3023 F093 B2 150K BAS316 6007 3K3 3072 3063 3038 10K F090 7018 BC847BW BC847BW 7017 7019 BC847BW 6006 BAS316 BC847BW 7020 470R 3032 1K2 3030 4K7 3028 3071 10K 2K2 3037 2067 100n 1K5 3043 2K7 3060 F096 F095 F097 F094 F093 F090 F092 F091 2063 47n 2065 100n 2064 22n 10K 3070 2066 47n 5V_CON 5V_CON 5V_CON 39K 3022 3036 2K...

Page 56: ...3573 F692 5652 2566 1n 470p 2555 F645 8V_AUD 3529 1K 9609 3684 6K8 330n 2502 180R 3675 F683 F655 3650 2R2 A 3605 220K F675 1n 2595 F665 F620 2516 1u 220K 3603 100R 3577 A 5663 1K 3670 A 9692 120K 3602 A 2601 1u B70 A A 9685 F637 F638 F663 3617 10K 8VC C100 3640 100R 4 5 100MHZ 5670 2693 220p 1 FMN 1683 1 2 3 330n 2504 0016 3658 150K 2637 330n B76 2681 100n 6652 BZX384 C10 82K 3667 A 9611 150K 3681...

Page 57: ... 3506 E6 3509 E5 3510 A4 3511 B5 3512 B4 3513 B4 5 6 7 8 4 100n 2528 F503 7681 B MC33178D 7685 B BC847BPN 100K 3501 2520 100n A 7684 A BC847BPN F505 F504 7682 BC847B F501 F502 7685 A BC847BPN A F507 1n 2530 1u 2579 3504 12K 3514 47K F506 2578 1n 10u 2596 470K 3538 5V_AUD 100K 3537 A 2521 100n 2522 470p A 47K 3535 100p 2532 220R 3539 3K9 3516 1n 2526 A 100n 2524 2531 100p A 3543 47K 7684 B BC847BPN...

Page 58: ... 3376 D2 3377 D2 3379 D1 3381 D1 3383 E2 3384 E2 3387 D2 3388 E3 3389 D1 3390 E3 3393 D2 3394 D2 3395 D3 3396 D2 3397 D2 3398 D2 3399 E3 3400 D2 3402 D2 3404 E1 3406 D1 3409 D1 3411 D1 3412 D2 3413 E2 3416 E1 3418 D1 3422 E2 3423 E1 3433 D1 3436 E1 3437 D1 3439 E1 3442 E2 3443 E2 3444 E2 3447 E2 3448 E2 3449 E2 3460 D2 3461 D2 3462 D2 3472 E3 3510 D4 3512 D3 3513 D3 3514 D4 3516 D3 3519 E4 3520 E4...

Page 59: ...Circuit Diagrams and PWB Layouts EN 59 EM5 3A P M AA 7 Layout Small Signal Board Part 1 Top Side PART 1 E_14600_013b eps 240304 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 60: ...EN 60 EM5 3A P M AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 2 Top Side PART 2 E_14600_013b eps 240304 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 61: ...1 E2 3504 D2 3505 D1 3506 E1 3509 D2 3511 D2 3515 D2 3521 E1 3522 E1 3532 D1 3533 D1 3535 E2 3536 E2 3537 E2 3538 E2 3539 E1 3540 D1 3541 E2 3543 E1 3544 D1 3545 D1 3546 D1 3547 D1 3550 D1 3551 D2 3556 E1 3557 E1 3558 E1 3559 E1 3561 E1 3563 E1 3564 E1 3567 E1 3568 E1 3569 E1 3570 E1 3571 E1 3572 E1 3573 E1 3574 E2 3575 E1 3577 E1 3617 E2 3618 D2 3619 E2 3624 E1 3630 E1 3634 E1 3636 D1 3637 D1 363...

Page 62: ...EN 62 EM5 3A P M AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Part 1 Bottom Side PART 1 E_14600_014a eps 230304 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 63: ...Circuit Diagrams and PWB Layouts EN 63 EM5 3A P M AA 7 Layout Small Signal Board Part 2 Bottom Side PART 2 E_14600_014b eps 230304 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 64: ...06 A6 7807 E4 7808 F2 7809 G1 7810 G5 7824 D3 7828 D5 7829 A9 7832 A7 7871 B10 7874 B11 7876 A12 7891 H2 7892 B2 7893 B3 7894 A3 7895 D2 F801 A4 F802 A4 F803 A4 F804 C3 F805 D2 F806 D2 F807 E2 F808 E2 F809 E2 F810 E2 F811 G7 F812 G7 F813 G7 F814 A12 F815 B2 56R 47uF 100uF 6803 MCL4148 1K8 3870 33K 3875 6804 BAT760 3841 10R 3840 2879 100n 3865 3K3 3864 7895 BC847BW 3856 10K 3857 10K 4834 3858 4K7 3...

Page 65: ...B1 1 2 3 4 5 1 2 3 4 5 A B C D A B C D 5262 B1 7201 B3 F201 A2 0255 1 F1 F2 F201 13 14 15 6 8 SCL 4 SDA 5 VSPLL 7 VST 9 VT 2 7201 UV1316 A I 2 AGC 1 AS 3 IF1 11 IF2 GND 10 12 5u6 5262 47n 2269 2262 100u 2261 1n0 3270 3265 4K7 3K9 3263 100u 2265 10K 3264 3267 100R SCL SDA AGC 33V IF TER 5VS 100R 3268 C2 C2 3139 123 5952 1 E_14600_074 eps 171204 F1 1V div DC 20µs div F2 200mV div DC 20µs div Persona...

Page 66: ...9 F402 F406 F403 F405 F404 F415 F416 F414 F412 F413 F417 F410 F411 3462 2R2 4K7 3463 9 Vdd 16 Vee 7 Vss 8 Y0 5 Y1 3 Z 4 HEF4053BT 7402 C E 6 S 4K7 3461 4K7 3460 6 100R 3458 7 8 9 0209 1 2 3 4 5 Y0 2 Y1 1 Z 15 7403 M6232OP 10 11 12 13 14 15 16 2 3 4 5 6 Y1 14 Z HEF4053BT 7402 B E 6 S 10 Vdd 16 Vee 7 Vss 8 7402 A HEF4053BT 6 E 11 S 16 Vdd 7 Vee 8 Vss 12 Y0 13 1 Y1 15 Z Z 7401 B HEF4053BT 6 E 10 S 16...

Page 67: ...4 2V3 7V6 2V9 RES 3V6 3V7 F1 8 RES RES F3 16 2V6 2V4 2u2 2331 680R 3333 15K 3371 3353 6K8 3352 2K2 6u8 5334 3355 27K 7332 BC847BW 2380 4303 10u 100R 3383 BC847BW 7368 100n 2319 3394 470R 470R 3393 3395 100R 100R 3392 BC847BW 7387 1K0 3301 F8 F5 3386 10K 4306 4304 3323 1K0 2316 22n 1n0 2375 33p 2328 100n 2313 F12 F11 F10 3326 1K0 F6 BC847BW 7385 2351 10n 2391 100p 33p 2327 470p 5351 15u 2386 1u0 23...

Page 68: ...00R 3509 32K768 1501 DT 38 56p 2505 1u 2507 6K8 3507 6u8 5501 2511 100n 100n 2506 10K 3506 6n8 2508 68n 2504 6K8 3504 100n 2509 100n 2503 470R 3503 8p2 2502 22p 2501 3508 10M 10M 3502 9 470K 3501 11 12 13 14 15 16 17 18 2 3 4 5 6 7 8 5VD SCL SDA PIP_CVBS_OUT Z86130 7501 1 10 C5 C5 3139 123 5952 1 E_14600_077 eps 171204 Double Window Panel NV ROM SCL ADR 0 1 2 SDA WC B 2512 A2 3512 B2 3513 B2 7502 ...

Page 69: ... A2 3366 A2 3372 B3 3374 A2 3384 A2 3385 A2 3386 A2 3387 A1 3388 A1 3389 B3 3390 B2 3391 A2 3401 A4 3402 A3 3404 A4 3411 A3 3412 A3 3413 A2 3414 A3 3415 A3 3416 A3 3431 C3 3432 C3 3438 C3 3451 C3 3452 B3 3453 B3 3456 C3 3457 C3 3458 A3 3460 B3 3461 B3 3462 C4 3463 A2 3502 A1 3503 A1 3504 A1 3506 A1 3508 A1 3804 B5 3805 A6 3806 A6 3807 A5 3809 A5 3810 A5 3812 A5 3813 A5 3814 A5 3816 A5 3817 A5 3818...

Page 70: ... 3329 B4 3330 B4 3335 B4 3338 A4 3339 A4 3341 A4 3344 A4 3350 A5 3351 A5 3365 A5 3370 A5 3371 A5 3381 A5 3382 A5 3383 A5 3392 B5 3393 B5 3394 B5 3395 B5 3403 A5 3405 A4 3417 B3 3418 B4 3419 C4 3422 C3 3423 C3 3424 C4 3434 C2 3436 C3 3437 C2 3439 C3 3501 A6 3507 A6 3509 A6 3510 A6 3512 A6 3513 A6 3801 A3 3802 B3 3803 B1 3808 A2 3811 A2 3823 A2 3839 A1 3840 B2 3841 B2 3843 A1 3844 A2 3846 A1 3847 A2...

Page 71: ...76 C3 3077 D3 GND KEYBOARD MAIN SWITCH PANEL 5V STANDBY RC5 RECEIVER 50Hz 60Hz GND KEYBOARD IR LED GND KEYBOARD 0345 OF KEYBOARD FROM TO FROM TO 107V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 4V8 3V 5V3 1 2 3 4 1 1946 OF 5V3 3V5 FROM TO OR AC RC5 TOP CONTROL 1V9 0V2 5V2 0V5 3V3 B C D E F A B C D E F 0201 A1 0202 A4 0240 B4 0241 C4 0245 E4 1050 C1 1051 A2 2051 C1 2070 E1 2071 F1 0V2 3V3 0V 0V 2V 4V8 3V 107V...

Page 72: ...80402 Layout Main Switch Panel Bottom Side CL 26532041_046 eps 180402 2070 A1 3050 A2 3051 A1 3054 A2 3061 A1 3070 A2 3071 A1 3072 A1 3073 A1 3074 A1 3075 A1 3076 A2 3077 A1 3078 A1 3079 A1 3081 A2 3082 A2 3083 A2 3084 A2 4000 A2 4001 A2 4002 A2 4003 A2 4004 A2 4007 A2 4008 B2 4009 A1 4010 A2 4011 A1 6053 A1 4001 3076 4007 3081 4002 4003 4000 4004 3083 3084 4010 3072 3071 2070 3078 3075 3074 3054 ...

Page 73: ...G 10 9308 I292 I203 GND_RGB 470R 3532 2318 22n 3305 1R 1237 B 5 3404 3536 220R GND 2324 BC857B 7505 GND_SSB F124 3999 1K2 GND_RGB 9504 820R 3534 I240 BC847B 7507 I246 I294 1K 3334 F020 9305 9401 9303 9304 3547 100R 8204_000_6570 3 5304 50R 470R 3521 GND_RGB 2347 470u GND_RGB 3401 100R 1N4148 6428 9 I269 F017 H1 1298 F RES 3349 1K H2 1237 H 11 1K2 3531 F110 BAS321 6305 3510 47R 3341 F8 I209 47K 351...

Page 74: ...2n I135 3411 56K I129 I175 GND_Y I180 9410 I132 GND_X GND_X 56K 3412 1 10 3 5 6 9406 4R7 3423 5300 S13974 I163 I157 BAS316 6404 I162 3K3 3456 4R7 3422 I142 I145 BAS316 6403 1R 3473 I158 1 2 3 GND_RGB I128 1483 2445 10p I167 100R 3465 I179 GND_X 22u 2436 BCP53 7430 I144 1K2 3471 GND_X I137 3410 470R GND_Y I143 8204_000_6570 3 I185 I187 I184 I186 I183 7428 BC857B I182 I139 2M2 3424 9409 BAS316 6401 ...

Page 75: ... B4 3347 B4 3348 B4 3349 B4 3350 A2 3351 A1 3352 A2 3401 B2 3402 B1 3403 B2 3404 B1 3473 C3 3478 C2 3510 A2 3520 A1 3530 A2 3544 A1 5300 C1 5301 C2 5303 B4 5304 B2 5308 A4 5309 C1 5310 C1 5400 B1 5500 A4 5501 A3 5502 A3 6400 B2 6405 B2 6406 A2 6426 A2 6427 A1 6428 A2 6503 B4 7330 A2 7340 A1 7350 A2 9304 A2 9309 A1 9311 C1 9312 C1 9320 C4 9321 B4 9407 A4 9416 B1 9417 C3 9418 C3 9423 A4 9424 A3 9430...

Page 76: ...3514 A2 3515 A3 3516 A3 3517 A3 3518 A2 3519 A2 3521 A2 3522 A2 3523 A2 3524 A2 3525 A2 3526 A2 3527 A2 3528 A2 3529 A3 3531 A2 3532 A2 3533 A2 3534 A2 3535 A2 3536 A1 3537 A2 3538 A1 3539 A1 3540 A1 3541 A1 3542 A2 3543 A2 3545 A1 3546 A2 3547 A2 3999 A4 5305 A1 6301 A3 6302 A3 6303 A4 6305 A3 6306 A4 6307 A3 6401 C2 6402 C3 6403 C4 6404 C2 6407 A3 6420 A3 6421 A4 6422 A2 6430 A4 6431 C1 6432 C1 ...

Page 77: ... 2493 B2 1 2 4 3 9493 5493 CU15 68n 2493 BY228 20 6431 BYD33V 6433 2431 470p 6432 BYD33V 470p 2430 6430 BY228 20 2 MP 400mA 1430 5430 1 2 317 1 318 E_14600_047 eps 250304 I 3104 303 3654 5 317 A3 318 A2 1430 A2 2430 A2 2431 A1 2493 A3 5430 A1 5493 A3 6430 A2 6431 A2 6432 A2 6433 A2 9493 A3 E_14600_048 eps 250304 3104 303 3654 5 Personal Notes E_06532_012 eps 131004 http jdwxzlw 5d6d com fromuser 森...

Page 78: ...ROM EMG STAR VDAF I406 A6 I407 A7 I408 A7 I409 A7 I410 A8 I411 A5 I412 B5 I413 A3 I414 B7 I415 B6 I416 B6 I417 C3 I418 C4 I419 C4 I420 C1 I421 C7 I422 C6 I423 C4 I424 C2 I425 B2 I426 B3 I427 B8 I428 A8 I429 D6 RES TO dynamic 0318 7818 C2 7820 C3 7821 C3 7822 C5 I426 27K 3813 470K 3812 I424 2820 100n 2821 68n 2816 220p I404 3 I416 6812 BZX79 C22 STP3NB80 7810 2 1 F402 I422 I407 2822 100n 2809 100u ...

Page 79: ...1 A3 2892 A3 3805 A3 3807 C3 3808 C3 3809 B3 3810 B3 3811 B3 3812 C3 3813 C3 3814 B3 3815 B3 3816 C3 3897 A2 3898 A3 3899 A3 3998 B1 5800 A2 5801 A1 5810 B2 6810 C2 6812 B3 7810 B3 9800 B3 9803 A2 9804 A2 9805 A3 9806 B2 Layout VDAF Panel Bottom Side E_14600_032 eps 230304 3104 303 3748 4 2818 B1 3818 B1 3819 A1 3820 A1 3821 A1 3822 A1 3823 B1 3824 B1 3826 B1 3827 B1 3828 B1 3830 B1 3831 B1 3832 B...

Page 80: ...44 10p 2146 10p 10p 2145 7 R2 IN VCC 20 14 VD OUT 12 VD1 IN 13 VD2 IN 6 8 10 HD OUT 22 2 HD S SIG DET 24 HD1 IN 23 HD2 IN 21 R OUT 1 R1 IN 11 B2 IN 17 C S OUT 18 C V IN 16 CTL 19 G OUT 3 G1 IN 9 G2 IN 4 7101 BA7657F 15 B OUT 5 B1 IN 1K 3133 2130 220n 5Vs 8Vvideo 5Vs 5Vs 5Vs 5Vs 2113 220n 1K 3101 1K 3105 1K 3103 9111 9110 9109 4K7 RES 3139 9101 8Vvideo 5Vs 9108 9107 9106 3143 RES 4K7 3141 RES 4K7 3...

Page 81: ... I1 1922 J1 1923 F8 8Vd N1 3D COMB MODULE F G H I J 1104 B13 F950 BZX384 C6V8 6927 6925 BZX384 C6V8 F909 BC847B 7908 BZX384 C6V8 6908 7909 BC847B 6 3V 22u 2908 F943 GND A GND A 75R 3921 F918 F949 3940 1R5 6 3V 22u 2910 3906 1K F953 22K 3931 RES I908 6 3V 22u 2906 6 3V 22u 2907 F947 F951 F932 R OUT 21 R1 IN 1 R2 IN 7 20 VCC VD OUT 14 VD1 IN 12 VD2 IN 13 G2 IN 9 4 6 8 10 22 HD OUT HD S SIG DET 2 HD1...

Page 82: ... I407 B3 I408 C3 I409 C3 I411 D3 I412 D3 I413 D1 I414 D3 I415 E2 I416 E3 I417 E3 I418 F3 I419 F3 N1 N2 N1 3430 A2 3431 C2 3433 A1 3434 B1 3435 C1 3436 B2 3440 A1 3441 B1 3442 C1 6400 F1 6703 E1 7400 A A3 7400 B C3 7400 C E3 7450 A B3 7450 B D3 7450 C F3 7451 A2 7452 B2 7453 C2 F400 E1 F401 A3 F402 B3 F403 C3 F404 D3 N1 N2 N1 N1 N2 3421 E3 3422 F3 3423 F2 3424 E1 3426 F2 3427 F3 3428 F3 3429 F3 N1 ...

Page 83: ...0 B1 7101 A1 7102 A2 7105 B1 7106 A2 7107 A1 7108 B1 7109 A2 7110 A2 7700 A2 7752 A2 7902 D2 7903 D2 7904 C1 7905 C1 7906 D1 7907 C1 7908 B1 7909 B1 9100 A1 9101 A1 9102 A1 9103 A1 9106 A2 9107 A2 9108 A2 9109 A1 9110 A2 9903 D2 9904 D1 9910 D1 9913 D1 Layout Jack High Defenition Interface Panel Bottom Side 3104 303 3769 7 E_14600_072 eps 091204 2149 C2 2150 B2 2151 B2 2152 C2 2153 B2 2400 A2 2403...

Page 84: ...OUT L C 0333 DETECT L GND GND 16 9 Y C FROM TO 1936 OF LSP SSP GND SIDE I O OF 6808 BZX284 C6V8 GND_AUD GNDB GND_AUD GNDB GND_AUD 2807 220n 3999 150R GND_AUD 6804 BZX284 C10 6801 BZX284 C6V8 6806 BZX284 C10 3810 680K 3849 3K3 1803 6805 BZX284 C10 2804 100p 1805 2834 10n GNDB 3809 3829 120R GNDB RES SDM EMG_S 4804 GNDB GNDB GNDB 3811 GNDB 3846 10K 1 2 39K YKB21 5101A 1327 1 2 3 4 5 7 8 GNDB 2803 68...

Page 85: ...0 B1 9802 A1 9803 A1 9810 A1 Layout Side I O Panel Bottom Side CL 26532041_055 eps 180402 2803 B1 2804 B1 2805 B1 2806 B1 2807 C1 2810 C1 2832 A1 2834 A1 2840 A1 2841 A1 3801 C1 3805 B1 3806 B1 3808 C1 3809 C1 3810 C1 3811 B1 3812 C1 3813 B1 3814 B1 3815 C1 3816 C1 3845 C1 3846 C1 3847 C1 3848 C1 3849 C1 4800 B1 4801 B1 4802 A1 4803 A1 4804 B1 6801 C1 6802 C1 6803 B1 6804 C1 6805 B1 6806 B1 6807 C...

Page 86: ... 3003 E1 3004 E1 GND_KEYBOARD 1 3007 E2 3008 D2 3009 E3 3010 D3 3011 E3 3012 C3 3013 C3 3999 D4 TOP CONTROL MG 2 3 4 KEYBOARD FROM TO FROM TO I711 1702 1701 I710 VOLUME I709 I707 I708 I706 I704 I705 I702 I703 I701 3002 3K3 4006 I713 3999 1K I712 0346 1 2 3 0345 1 2 3 3012 560R 3013 3001 390R 390R 3010 560R 4005 3008 270R 4003 4001 3011 620R 4002 4004 3009 1K1 3K3 3007 1PS76SB10 6005 3005 2K 1K5 30...

Page 87: ...I5 3125 I5 3126 I5 3127 J5 3128 K6 3129 K6 3130 K5 BBY40 1 3 I224 I120 6000 1K 3125 1K 3126 3124 1K 2503 100n 1K 3137 3123 1K 1K2 3076 2041 5p6 2003 4p7 470R 3020 I609 I124 3132 1K I611 39K 3092 I215 3118 10K GND 56p 2040 47K 3040 I610 470u 2600 I156 I148 I150 3114 100R I213 3116 1K BFS20 7038 3068 680R 3242 68R 47K 3026 I130 SC8 I216 SC23 I132 I226 3050 560R 27K 3024 I106 22n 2602 9009 10p 2500 5...

Page 88: ...446 F8 3448 E8 3450 F8 3452 E9 3454 F9 3456 F9 3458 E10 3460 F10 7300 B6 7400 E2 7408 E4 7410 E5 7412 F5 7414 E6 7416 F7 7418 E7 7420 E9 7422 E10 7502 C8 3312 18K 3318 15K 2603 1u I304 BF824 7416 3430 47K 22n 2K2 3434 22n 2412 3304 6K8 2400 7502 BFS20 3310 47K SC21 3316 1K5 I453 8V_ 12V 7504 BFS20 I456 3328 22R I454 SC18 SC17 8V_ 12V 1u 2410 7412 BFS20 22n 2418 15p 2416 680R 3326 I442 I440 3300 1K...

Page 89: ...8 B1 3080 B2 3082 B2 3084 A2 3086 A2 3088 B2 3090 A2 3091 A1 3092 A2 3093 A2 3094 A2 3096 A2 3106 A2 3108 A2 3110 A2 3112 A2 3114 A2 3116 A2 3118 A2 3120 A2 3121 A1 3122 A1 3123 A1 3124 A1 3125 A1 3126 A1 3127 A1 3128 A1 3129 A1 3130 A1 3131 A1 3132 A1 3133 A1 3134 A1 3135 A1 3136 A1 3137 A1 3138 A1 3200 A1 3202 A1 3204 A2 3206 A2 3208 A2 3210 A1 3212 A2 3214 A2 3216 A1 3218 A1 3220 A2 3222 A2 322...

Page 90: ...EN 90 EM5 3A P M AA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

Page 91: ...AM is described in chapter 5 of the Service Manual Menu navigation is done with the CURSOR UP DOWN LEFT or RIGHT keys of the remote control RC transmitter Figure 8 1 Top view LSP 8 2 1 Vg2 Adjustment In the frame blanking period of the R G and B signals applied to the CRT the HOP video processor inserts a measuring pulse with different DC levels Measure the black level pulse during the vertical fl...

Page 92: ...idway 2 Adjust the STATIC focus until the vertical lines at the sides of the screen have minimum width without introducing a visible haze 3 Adjust the DYNAMIC focus until the horizontal lines at the centre of the screen have minimum width without introducing a visible haze 4 Check overall spot performance and repeat steps 2 and 3 to achieve the best result a compromise between minimal visible haze...

Page 93: ...eatures e g set the TV in ECO mode Method 1 with colour analyser 1 Set via the user menu the Contrast to 100 2 In SAM select TEST PATTERN and turn it ON During the following alignments you will see a white block in the middle of the screen Measure with the colour analyser on this area 3 Set via the user menu the Brightness to a value between 350 and 400 Nit rough setting do not store 4 Select CATH...

Page 94: ...middle and bottom of the picture tube Align V S CORRECTION such that a block at the top or bottom of the picture has the same height as a block in the middle of the picture H SHIFT AND H AMPLITUDE horizontal alignment 1 Use H AMPLITUDE to align the horizontal amplitude so that the entire test pattern is visible 2 Use H SHIFT to align the picture horizontally in the middle 3 Repeat the H AMPLITUDE ...

Page 95: ... codes You can set the hardware related options via the SAM ALIGNMENTS OPTIONS or OPTION NUMBERS menu You can set the software related options via the SAM DEALER OPTIONS menu Notes After changing the option s save them with the STORE command The new option setting is only active after the TV is switched off and on again with the AC power switch the EAROM is then read again 8 4 2 DEALER OPTIONS Sel...

Page 96: ...s not present Pixel Plus version 1 Sets without Columbus but with Eagle 1B 2 Sets with Columbus and Eagle 1C Source Selection AV3 2fH Yes Not selectable yet No AV4 2fH Yes Not selectable yet No 1152i Yes Feature present No Feature not present Audio Repro Dolby None Set without Dolby Pro Logic Set with Dolby ProLogic Virtual Sets with Virtual Dolby Rear speakers Speakerless Virtual Dolby without re...

Page 97: ...e reproduced exactly you must set both option number lines You can find the correct option numbers on a CRT sticker inside the TV set Example The CRT sticker in the 28PW9502 12 gives the following option numbers Note this is just an example 12660 16672 49984 00000 04118 00001 00032 18250 The first line group 1 indicates options 1 to 4 the second line group 2 options 5 to 8 see tables below Every 5...

Page 98: ...logy full SMC with very high component density and complete shielding for EMC reasons Despite this it is designed in such a way that repair on component level is possible To achieve this attention was paid to The position of service test lands most of them are at the Tuner side Accessibility Tuner side If there are still problems with the accessibility one can order an extension board see parts li...

Page 99: ...n 9 bit accuracy up to the CTI circuit that has a gain of 2 resulting in a 10 bit output that suits the 10 bit DACs Time Base Correction The Time Base Correction circuit simulates a fast acquisition line locked clock while the actual system clock is locked to the input line frequency with a very large time constant In this way the typical VCR problems linked to a one clock Feature Box can be solve...

Page 100: ... M Colour standard PAL Colour carrier at 3 58 MHz field frequency 60 Hz PAL N Colour standard PAL Colour carrier at 3 58 MHz field frequency 50 Hz NTSC M Colour standard NTSC Colour carrier at 3 58 MHz field frequency 60 Hz For NTSC signals the PAL delay line must always be bypassed The following signals CANNOT be combed Double Window signals or Multi PIP For these signals only one part or even no...

Page 101: ... Columbus 2D 3D Comb filter can be seen The upper part is what is called the luminance Comb filter It tries to make an as clean as possible luminance signal out of the CVBS signal at the input The lower part receives U and V signals sequentially that are normally only band pass filtered in front of the 3D Comb filter It filters all left over luminance signals out of it in order to make an as clean...

Page 102: ...r film sources 9 6 7 Strobe Having a FEM in the data path it is easy to create a still picture or freeze feature A frame can be frozen once or using the strobe feature repetitively after a certain programmable interval of time The Eagle is used to make still pictures 9 7 Eagle The Eagle has the following features Vertical upscaler Two fully programmable vertical upscalers are implemented in the Ea...

Page 103: ... low saturated green colours towards more saturated green colours Colour Dependent Peaking CDP When using luminance peaking the viewer has the impression that the colour performance is somewhat lower then in the picture generated without the luminance peaking circuit This impression is normal because no action was done in the colour channel to compensate for the change in the luminance channel Loc...

Page 104: ...Dynamic phase correction to correct the phase of the H drive Eagle Feature box IC performing peaking zooming and sub pixel LTI in both horizontal and vertical direction CTI and other colour features EHT Extra High Tension EHT INFO Extra High Tension information used for contrast reduction vertical and horizontal amplitude correction beam current protection and flash detection EPG Electronic Progra...

Page 105: ...level pulse derived from sync signals S C Short Circuit SCAVEM Scan Velocity Modulation SCL F Clock signal on fast I2C bus SD Standard Definition SDA F Data signal on fast I2C bus SIF Sound Intermediate Frequency SIMM 80 fold connector between LSP and SSB SNERT Synchronous No parity Eight bit Reception and Transmit SSB Small Signal Board STBY Standby SW Subwoofer SWAN Spatial Weighted Averaging No...

Page 106: ... 47 53 54 UVA0 to UVA7 9 to 13 17 to 19 vectors UPCONVERSION MPR RIGHT VERTICAL ZOOM FIELD MEMORY 2 FIELD MEMORY 3 UVF7 to UVF0 UVG7 to UVG0 Block diagram of the chrominance part in full FALCONIC mode 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TDO TDI TMS TRSTN n c RSTR2 ...

Page 107: ...73 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 VSS 1 156 VSS2 UVF0 2 155 AVSPLL UVF1 3 154 NC UVF2 4 153 NC UVF3 5 152 AVDPLL UVF4 6 151 VDDC UVF5 7 150 VSS2 UVF6 8 149 VDDS UVF7 9 148 VSS VDDC 10 147 CLK32O VSS2 11 146 DQM YF0 12 145 VSS YF1 13 144 VSS2 YF2 14 143 VDDC YF3 15 142 WEN YF4 16 141 CASN YF5 17 140 RASN YF6 18 139 VDDS YF7 19 138 ADDR11 VSS2 20 137 ADDR10 VDDC 21 1...

Page 108: ...D E YB3 YB2 VSS VDDC TMS TDO E F TST2 YB1 VSS VSS TRST TDI F G CLKASB YB0 Do9 VDDS COLUMBUS VDDS A0ICC RESET G H CLKASA UVB8 Do8 TST3 TOP VIEW VDDC CLK EXT CLKSEL H J UVB7 Do7 UVB6 Do6 VSS VSS CLK WEN J K UVB5 Do5 UVB4 Do4 VDDC PPA Version 2 7 VSS CASN RASN K L UVB3 Do3 UVB2 Do2 VSS VDDS DQM DQ16 L M UVB1 Do1 UVB0 Do0 VDDS VSS DQ14 DQ15 M N AVD N C VDDS VSS VSS VDDC VSS VDDS VDDC VSS VDDS VSS VSS ...

Page 109: ...2 124 40764 22µF 100V 2116 4822 126 13682 100pF 5 1kV 2118 4822 124 80061 1000µF 20 25V 2119 4822 123 14025 2200µF 20 16V 2120 4822 126 11524 1 5nF 10 1kV 2121 4822 121 41856 22nF 5 250V 2122 4822 121 41856 22nF 5 250V 2126 4822 123 14025 2200µF 20 16V 2130 5322 126 11583 10nF 10 50V 0603 2131 4822 126 13881 470pF 5 50V 2140 4822 124 40248 10µF 20 63V 2141 4822 124 40248 10µF 20 63V 2144 4822 126 ...

Page 110: ...85 100nF 10 0805 50V 2989 2020 012 93757 1000µF 20 10V 2991 4822 126 14241 330pF 0603 50V 2992 4822 126 14241 330pF 0603 50V 2993 5322 122 32531 100pF 5 50V 2994 5322 122 32531 100pF 5 50V 2995 4822 126 14491 2 2µF 10V 0805 2996 4822 126 14491 2 2µF 10V 0805 2997 4822 126 14491 2 2µF 10V 0805 2998 5322 122 32531 100pF 5 50V 2999 5322 122 32531 100pF 5 50V f 3101 4822 053 20225 2 2MΩ 5 0 25W 3101 4...

Page 111: ...Ω 5 0 062W 3652 4822 051 20479 47kΩ 5 0 1W 3653 4822 051 20223 22kΩ 5 0 1W 3654 4822 051 30472 4 7Ω 5 0 062W 3655 4822 051 30103 10kΩ 5 0 062W 3655 4822 051 30123 12kΩ 5 0 1W 3656 4822 117 11817 1 2kΩ 1 0 0625W 3657 4822 051 30223 22kΩ 5 0 062W 3658 4822 051 30223 22kΩ 5 0 062W 3659 4822 051 30222 2 2kΩ 5 0 062W 3660 4822 051 30562 5 6kΩ 5 0 063W 0603 3661 4822 116 52226 560Ω 5 0 5W 3661 4822 116 ...

Page 112: ...1510 150µH 10 5410h 3128 138 39091 Transformer CE165T 5411 4822 157 71097 0 56µH 10 5421 3104 308 20471 Linearity coil 28 5421 3104 308 20611 Linearity coil 5µH 30 5422 2422 531 02357 Bridge coil W7132 004Y 5422 3104 308 20671 Bridge coil BC21215 01 5423 4822 157 71097 0 56µH 10 5425 4822 157 11411 Bead 80Ω at 100MHz 5426 4822 157 70826 2 4µH 5430h 3104 308 20491 LOT 1392 9014A 5430h 3104 308 2055...

Page 113: ...00nF 20 50V 0603 2028 2238 586 59812 100nF 20 50V 0603 2029 2238 586 59812 100nF 20 50V 0603 2031 2238 586 59812 100nF 20 50V 0603 2033 4822 126 14226 82pF 5 50V 0603 2034 4822 126 14226 82pF 5 50V 0603 2035 4822 126 14226 82pF 5 50V 0603 2036 4822 126 14226 82pF 5 50V 0603 2037 4822 126 14226 82pF 5 50V 0603 2038 2238 586 59812 100nF 20 50V 0603 2039 2238 586 59812 100nF 20 50V 0603 2040 2238 586...

Page 114: ...8 1nF 10 50V 0402 2774 4822 126 11669 27pF 5 50V 0603 2775 4822 126 11663 12pF 5 50V 0603 2776 4822 126 11663 12pF 5 50V 0603 2777 2020 552 96618 1nF 10 50V 0402 2778 2020 552 96618 1nF 10 50V 0402 2779 4822 126 11663 12pF 5 50V 0603 2780 2020 552 96618 1nF 10 50V 0402 2781 2020 552 96618 1nF 10 50V 0402 2782 2020 552 96618 1nF 10 50V 0402 2783 2238 586 59812 100nF 20 50V 0603 2784 2238 787 15641 ...

Page 115: ...1 220Ω 5 0 062W 3400h 4822 117 11152 4 7Ω 5 3402h 2322 750 63908 3 9Ω 5 Fuse 1206 3403 4822 051 30101 100Ω 5 0 062W 3404 4822 051 30561 560Ω 5 0 062W 3405 4822 051 30102 1kΩ 5 0 062W 3407 4822 051 30562 5 6kΩ 5 0 063W 0603 3408 4822 051 30101 100Ω 5 0 062W 3409 4822 051 30472 4 7Ω 5 0 062W 3410 4822 051 30472 4 7Ω 5 0 062W 3412 4822 051 30102 1kΩ 5 0 062W 3413 4822 051 30271 270Ω 5 0 062W 3415 482...

Page 116: ...5 0402 3842 3198 031 06890 68Ω 5 0402 3843 3198 031 06890 68Ω 5 0402 3844 3198 031 06890 68Ω 5 0402 3845 3198 031 06890 68Ω 5 0402 3846 4822 051 30472 4 7Ω 5 0 062W 3853 4822 117 12925 47kΩ 1 0 063W 0603 3855 3198 031 04720 4 7kΩ 5 0402 3857 4822 117 13605 Jumper 0402 3860 4822 117 13605 Jumper 0402 3877 4822 117 13605 Jumper 0402 3878 4822 117 13605 Jumper 0402 3880 4822 117 12925 47kΩ 1 0 063W 0...

Page 117: ... BAT54 6002 4822 130 11397 BAS316 6003 4822 130 80622 BAT54 6004 4822 130 80622 BAT54 6005 4822 130 11422 PLVA2650A 6302 4822 130 11416 PDZ6 8B 6303 9322 150 18685 BZX384 C47 6304 4822 130 11397 BAS316 6306 3198 020 55680 BZX384 C5V6 6307 4822 130 80622 BAT54 6309 4822 130 11397 BAS316 6310 4822 130 11416 PDZ6 8B 6311 9340 548 67115 PDZ22B 6312 4822 130 11397 BAS316 6313 9340 548 67115 PDZ22B 6314...

Page 118: ...1 0 1W 3315 4822 117 12708 39kΩ 1 0 1W 0805 3316 4822 051 30681 680Ω 5 0 062W 3318 4822 051 30101 100Ω 5 0 062W 3321 4822 051 30103 10kΩ 5 0 062W 3322 5322 117 13056 8 2kΩ 1 0 063W 0603 3324 4822 051 20391 390Ω 5 0 1W 3326 5322 117 12487 1kΩ 1 0 125W 3327 4822 051 30561 560Ω 5 0 062W 3329 4822 117 11373 100Ω 1 0805 3330 4822 117 11373 100Ω 1 0805 3333 4822 051 30681 680Ω 5 0 062W 3334 4822 051 304...

Page 119: ...3 2342 4822 126 14241 330pF 0603 50V 2347 4822 124 80791 470µF 20 16V 2348 5322 126 11583 10nF 10 50V 0603 2358 4822 124 80791 470µF 20 16V 2359 5322 126 11583 10nF 10 50V 0603 2403 4822 124 41584 100µF 20 10V 2404 4822 124 41584 100µF 20 10V 2405 4822 122 31177 470pF 10 500V 2410 2238 916 15641 22nF 10 25V 0603 2411 2238 916 15641 22nF 10 25V 0603 2420 2222 930 56627 2 2nF 10 200V 0805 2428 3198 ...

Page 120: ...6kΩ 5 0 1W 0805 3828 4822 117 10837 100kΩ 1 0 1W 3830 4822 117 10834 47kΩ 1 0 1W 3831 4822 051 20472 4 7kΩ 5 0 1W 3832 4822 051 20182 1 8kΩ 5 0 1W 3833 4822 051 20472 4 7kΩ 5 0 1W 3898 4822 116 21239 VDR 1mA 612V 3899 4822 116 21239 VDR 1mA 612V 3998 4822 116 52213 180Ω 5 0 5W 3998 4822 116 52243 1 5kΩ 5 0 5W 3998 4822 116 52249 1 8Ω 5 0 5W 9800 3198 036 90010 Wire 0 58mm 9805 3198 036 90010 Wire ...

Page 121: ...2kΩ 5 0 062W 3951 2322 702 60824 820kΩ 5 0603 3952 4822 051 30393 39kΩ 5 0 062W 3953 4822 051 30682 6 8Ω 5 0 062W 3954 4822 051 30392 3 9Ω 5 0 063W 0603 3955 4822 051 30102 1kΩ 5 0 062W 3956 4822 051 30103 10kΩ 5 0 062W 3957 4822 051 30223 22kΩ 5 0 062W 3958 4822 051 30392 3 9Ω 5 0 063W 0603 3959 4822 051 30682 6 8Ω 5 0 062W 3999 4822 051 30683 68kΩ 5 0 062W b 5900 4822 157 11778 5 6µH 0805 10 590...

Page 122: ...82 6 8Ω 5 0 062W 3044 4822 051 30102 1kΩ 5 0 062W 3046 4822 051 30102 1kΩ 5 0 062W 3048 4822 051 30102 1kΩ 5 0 062W 3050 4822 051 30561 560Ω 5 0 062W 3052 4822 051 30561 560Ω 5 0 062W 3054 4822 051 30102 1kΩ 5 0 062W 3056 4822 051 30102 1kΩ 5 0 062W 3058 4822 051 30471 47Ω 5 0 062W 3060 4822 051 30471 47Ω 5 0 062W 3062 4822 051 30222 2 2kΩ 5 0 062W 3064 4822 117 12971 15Ω 5 0603 0 62W 3066 4822 11...

Page 123: ...Revision List EN 123 EM5 3A P M AA 11 11 Revision List First release http jdwxzlw 5d6d com fromuser 森林家电维修资料网免费下载各种维修资料 ...

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