SANYO MCD Service Manual

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Page 1

FILE NO.

SERVICE MANUAL (SUPPLEMENT)

Remote Control Color Television

DS19204 (U.S.A.)

(CANADA)

ORIGINAL VERSION

Chassis No. 19204-01

NOTE: Match the Chassis No. on

the unit’s back cover with the Chassis No. in the Service Manual.

If the Original Version Service Manual Chassis No. does not match the unit’s, additional Service

Literature is required. You must refer to “Notices” to the Original Service Manual prior to servicing the unit.

G8MGM, PRODUCT CODE 111372185

REFERENCE No. SS780046

THIS CHASSIS IS SIMILAR TO MODEL DS19330, CHASSIS NUMBER 19330-02. SERVICE INFORMATION GIVEN IN THIS MANUAL IS ONLY THE DIFFERENCE INFORMATION FROM MODEL DS19330, CHASSIS NUMBER 19330-02. FOR ADDITIONAL SERVICE INFORMATION, REFER TO THE SERVICE MANUAL FOR CHASSIS NUMBER 19330-02 USED IN MODEL DS19330 (SS780042-02).

POWER

VID

AUDIO IN

Page 2

DIFFERENCES

ODEL DS19204 (Chassis No. 19204-01)



SAME AS MODEL

DS19330 (Chassis

No. 19330-02) EXCEPT:

1. IN THE CABINET / ACCESSORY PARTS LIST

POWER

AUDIO

1 610 303 8988 CABINET FRONT ASSY 610 312 4506 CAB FRONT ASSY 5 610 303 8995 CABINET BACK 610 311 6686 CABINET BACK 6 610 304 5245 BUTTON UNIT 610 312 4452 BUTTON UNIT

645 051 8485 RC TRANSMITTER 645 065 6934 RC TRANSMITTER 610 309 7107 OWNER’S MANUAL (ENG) 610 312 7484 OWNER’S MANUAL (ENG) 610 309 7114 OWNER’S MANUAL (SPA) 610 312 7491 OWNER’S MANUAL (SPA) 610 309 7121 OWNER’S MANUAL (FRE) 610 312 7507 OWNER’S MANUAL (FRE)

MODEL DS19330 (Chassis No. 19330-02)

MODEL DS19204 (Chassis No. 19204-01)

Part No. Description

KEY NO.

Part No. Description

– 2 –

Page 3

– 3 –

403 343 8403 MT-POLYPRO 8200P H 1.5K 404 077 3108 MT-POLYPRO 7500P H 1.5K

★ C411

404 077 4907 MT-POLYPRO 8200P H 1.5K 403 343 8007 MT-POLYPRO 7500P H 1.5K N/A NOT USED 403 364 9304 MT-POLYPRO 0.47U J 250V

★ C416 N/A NOT USED 403 382 7108 MT-POLYPRO 0.47U J 250V

N/A NOT USED 403 392 9000 MT-POLYPRO 0.47U J 250V 403 346 7126 MT-POLYPRO 0.27U J 250V N/A NOT USED

★ C417 403 372 6807 MT-POLYPRO 0.27U J 250V N/A NOT USED

404 081 2609 MT-POLYPRO 0.27U M 200V N/A NOT USED

★ L902 645 026 3927 YOKE, DEFLECTION 645 042 7718 YOKE, DEFLECTION ★ R497 401 066 3002 OXIDE-MT 2.2 JA 2W 401 068 1600 OXIDE-MT 4.7 JA 2W

R714 401 255 9006 MT-GLAZE 82 JA 1/10W N/A NOT USED R718 N/A NOT USED 401 255 9006 MT-GLAZE 82 JA 1/10W R724 401 255 9006 MT-GLAZE 82 JA 1/10W N/A NOT USED R728 N/A NOT USED 401 255 9006 MT-GLAZE 82 JA 1/10W

★ T402 645 057 4832 TRANS, FLYBACK 645 065 9386 TRANS, FLYBACK

A100 610 302 5476 ASSY, PWB, MAIN 610 312 3721 ASSY, PWB, MAIN

645 052 6077 TUNER, U/V 645 063 9814 TUNER, U/V

★ A101

645 052 6091 TUNER, U/V 645 063 9821 TUNER, U/V

A700 610 302 5483 ASSY, PWB, CRT 610 312 3738 ASSY, PWB, CRT

★ K701 645 028 0306 SOCKET, CRT 8 PIN N/A NOT USED ★ K701A N/A NOT USED 652 001 1106 SOCKET, CRT 8 PIN ★ Q901 414 009 3205 CRT, A48KRD82X(DT) 414 009 8101 CRT, A48JLL40X

Q901C 610 217 7794 CG PURITY MAGNET 610 217 7787 CG PURITY MAGNET

2. IN THE CHASSIS ELECTRICAL PARTS LIST

MODEL DS19330 (Chassis No. 19330-02)

MODEL DS19204 (Chassis No. 19204-01)

Part No. Description

KEY NO.

Part No. Description

Page 4

March / 2004 / 2000 SMC

Printed in U.S.A.

For parts or service contact

21605 Plummer Street Chatsworth, CA 91311 (U.S.A.)

300 Applewood Crescent, Concord, Ontario L4K 5C7 (CANADA)

SANYO FISHER SERVICE

Page 5

Specifications

Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz

58W (Avg), 1.4A (Max)

Antenna Input Impedance. . . . . . . . . . . . . . . . . 75Ω

UHF/VHF/CATV

Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF),

14 - 69 (UHF),

01, 14-94, 95-125 (CATV)

Remote Ready . . . . . . . . . . 24 Key Remote Control

Sound Output . . . . . . . . . . . . . . . . . . . . . . 1.0 W/CH

Intermediate Frequency

Picture IF Carrier. . . . . . . . . . . . . . . . . . 45.75MHz

Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz

Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz

Picture Tube. . . . . . . . . . . . . . . . . . A48KRD82X(DT)

Semiconductors

Integrated Circuits. . . . . . . . . . . . . . . . . . . . . . . . 7

Transistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Except within Tuner and RC Pre-Amp.

Cabinet Dimensions

Width. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 488mm

Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438mm

Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470mm

REFERENCE No. SS780042-02

DS19330, G8MAM, PRODUCT CODE 111363880

Contents

Safety Instructions . . . . . . . . . . . . . . . . . . 2

Service Adjustments. . . . . . . . . . . . . . 3 - 8

Service Hints. . . . . . . . . . . . . . . . . . . . . . . 9

Purity and Convergence . . . . . . . . . 10 - 11

Mechanical Disassemblies. . . . . . . . . . . 12

Chassis Electrical Parts List . . . . . . 13 - 18

Cabinet Parts List . . . . . . . . . . . . . . . . . . 19

Component and Test Point

Locations . . . . . . . . . . . . . . . . . . . 20 - 23

Schematic Insert . . . . . . . . . . . . . . . 25 - 32

Schematic Notes . . . . . . . . . . . . . . . . . 25

Pin Layouts . . . . . . . . . . . . . . . . . . . . . 25

Capacitor and Resistor Codes . . . . . . 25

Block Diagram . . . . . . . . . . . . . . . 26 - 27

Voltage Charts . . . . . . . . . . . . . . . 26 - 27

Waveforms. . . . . . . . . . . . . . . . . . . . . . 28

Schematic Diagrams . . . . . . . . . . 29 - 32

DS19330

Model:

COLOR TELEVISION

FILE NO.

Notice

CORRECTION SERVICE FLASH

PRODUCTION CHANGE ADD INFORMATION

Please add this notice to the Service Manual listed below.

REVISION 02

Category :

U.S.A. / CANADA

Destination:

June / 15 / 2003

Date:

19330-02

Effective from : Chassis No.

SS780042

REF : No.

NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the Service Manual.

If the Service Manual Chassis No. does not match the unit’s, additional Service Literature

is required. This chassis is similar to Chassis No. 19330-00, however, all Service Information is given in this Notice for Chassis No. 19330-02 used in Model DS19330.

Page 6

— 2 —

SAFETY PRECAUTIONS

WARNING: The chassis of this receiver has a floating ground with the potential of one half the AC line voltage in respect to earth ground. Service should not be attempted by anyone not familiar with the precautions necessary when working on this type of equipment.

The following precautions must be observed:

1. An isolation transformer must be connected in the power line between the receiver and the AC line before any service is performed on the receiver.

2. Comply with all caution and safety-related notes provided on the side of the cabinet, inside the cabinet, on the chassis, and the picture tube.

3. When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as control knobs, adjustment covers, shields and barriers.

DO NOT OPERATE THIS TELEVISION RECEIVER WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY SECURED.

4. Before replacing the back cover of the set, thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside. Before returning any television to the customer, the service technician must perform the following safety checks to be sure that the unit is completely safe to operate without danger of electrical shock.

ANTENNA COLD CHECK

Remove AC plug from the 120 VAC outlet and place a jumper across the two blades. Connect one lead of an ohmmeter to the jumpered AC plug, and touch the other lead to each exposed antenna terminal (UHF and VHF antenna terminals). The resistance must measure between 1M ohm and

5.2M ohm. Any resistance value below or above this range

indicates an abnormality which requires corrective action.

LEAKAGE CURRENT CHECK

Plug the AC line cord directly into a 120 VAC outlet. (Do not use an isolation transformer for this check.) Use an AC voltmeter, that has 5000 ohms per volt or more sensitivity. Connect a 1500 ohm 10 watt resistor, paralleled by a 0.15 µF 150 VAC capacitor, between a known good earth ground (water pipe, conduit, etc.) and all exposed metal parts of the cabinet (antennas, handle bracket, metal cabinet, screw heads, metal overlays, control shafts, etc.). Measure the AC voltage across the 1500 ohm resistor. The AC voltage should not exceed 750 mV. A reading exceeding 750 mV indicates that a dangerous potential exists. The fault must be located and corrected. Repeat the above test with the receiver power plug reversed.

NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION.

X-RADIATION PRECAUTION

The primary source of X-RADIATION in solid-state receivers is the picture tube. The picture tube is specially constructed to limit X-Ray emission. For continued X-RADIATION protection, the replacement tube must be the same type as the original (including the suffix letter in the part numbers). Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid such hazards, the high voltage must be maintained within specific limits. Refer to the X-RADIATION WARNING NOTE on the CHASSIS SCHEMATIC in this service manual for specific high voltage limits. If the high voltage exceeds specified limits, check the components specified on the chassis schematic diagram and take the necessary corrective action. Carefully follow the instructions for the +B Voltage Check and the High Voltage Check to maintain the high voltage within the specified limits.

HIGH VOL T AGE HOLD-DOWN TEST

To prevent X-RADIATION from the picture tube due to excessive high voltage, a HOLD-DOWN circuit is provided in the high voltage circuit. Every time the receiver is serviced, the high voltage HOLD-DOWN circuit must be tested for proper operation. Refer to the HIGH VOLTAGE HOLDDOWN TEST in service adjustments.

PRODUCT SAFETY NOTICE

When replacing components in a receiver, always keep in mind the necessary product safety precautions. Pay special attention to the replacement of components marked with a star (★) in the parts list and in the schematic diagrams. To ensure safe product operation, it is necessary to replace those components with the exact same PARTS.

SAFETY INSTRUCTIONS

READING SHOULD NOT EXCEED 750 mV.

AC VOLTMETER

(5000 ohms per volt or more sensitivity)

TELEVISION

RECEIVER

Good earth ground such as a water pipe, conduit, etc.

AC OUTLET

1500 ohm

10 watt

0.15 µF 150V AC

To be touched to all of exposed metal parts. Voltmeter Hook-up for Leakage Current Check.

Page 7

GENERAL

This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the service adjustments. To enter the Service Menu, first disconnect the AC power cord. Then while pressing the MENU key on the front control panel, reconnect the AC power cord. The adjustments can now be made with the remote control or front control panel keys.

ON-SCREEN SERVICE MENU SYSTEM

1. Enter the Service Menu:

• While pressing the MENU key on the front control panel, reconnect the AC

power cord. The Service Menu Display will now appear. (See Figure 1.)

2. Service Adjustments:

• Press the ▲or ▼ key to select the desired service menu item you want to

adjust. (See page 4 for On-screen Service Menu.)

• Use the + or – key or number keys to adjust the data.

The + or – keys will increase or decrease the data sequentially. The number keys (0 ~ 7) toggle only their respective bits between 1and 0.

3. Exit from the Service Menu:

• Press the MENU key to turn off the Service Menu display.

SERVICE AD JUSTMENTS

— 3 —

IC802 (EEPROM) REPLACEMENT

When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation. However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See pages 4 – 5 for detailed information.)

INITIAL BUS DATA SETUP

Note:When IC802 (EEPROM) is replaced, change the following initial reference data for proper TV operation before

attempting the service adjustments.

1. Disconnect the AC power cord (AC 120V line).

2. While pressing the MENU key on the front control panel, reconnect the AC power cord. The Service Menu display will now appear.

3. Select No. 3C SCO (Sub Color) with ▲ or ▼ key. Adjust the data with + or – key for 1D (hex).

4. Select No. 3D STI (Sub Tint) with ▲ or ▼ key. Adjust the data with + or – key for 08 (hex).

5. Select No. 3F SSH (Sub Sharpness) with ▲ or ▼ key. Adjust the data with + or – key for 05 (hex).

6. Select No. 42 VS (V Size) with ▲ or ▼ key. Adjust the data with + or – key for 45 (hex).

7. Select No. 43 VSP7VPO (V Sync Sep / V Position) with ▲ or ▼ key. Adjust the data with + or – key for 0F (hex).

8. Select No. 44 GRY7CRS5VLN (Gray / Cross B/W / V Lin) with ▲ or ▼ key. Adjust the data with + or – key for 92 (hex).

9. Select No. 45 HBL5VSC with ▲ or ▼ key. Adjust the data with + or – key for EA (hex).

10. Select No. 46 VC3CDM (V Size Comp / V Count Down), with ▲ or ▼ key. Adjust the data with + or – key for 38 (hex).

11. Select No. 4B BGS5RGD4GD (Bγ / RGγ / G Drive) with ▲ or ▼ key. Adjust the data with + or – key for 0B (hex).

12. Select No. 4D SBI (Sub Bias) with ▲ or ▼ key. Adjust the data with + or – key for 40 (hex).

13. Select No. 56 FBP6WP4PRE2CRG (FBP Blanking / White Peak / Pre shoot / Coring Gain) with ▲ or ▼ key. Adjust the data with + or – key for 42 (hex).

14. Select No. 57 DCR4BSS2BSG (DC Reset / Black Stretch Start / Black Stretch Gain) with ▲ or ▼key. Adjust the data with + or – key for 02 (hex).

15. Select No. 58 AFC7CBP5 (Auto Flesh / Color BPF Bypass) with ▲ or ▼ key. Adjust the data with + or – key for 80 (hex).

16. Select No. 60 HBL5 (H Blanking Left) with ▲ or ▼ key. Adjust the data with + or – key for 00 (hex).

17. Select No. 83 OPT (AV Option) with ▲ or ▼ key. Adjust the data with + or – key for 84 (hex).

18. Select No. 8D HR (H Display Position) with ▲ or ▼ key. Adjust the data with + or – key for 10 (hex).

19. Select No. 8E SBO (Sub Bright Offset) with ▲ or ▼ key. Adjust the data with + or – key for 00 (hex).

20. Press the MENU key to turn off the Service Menu display.

3C SCO 0A 00001010

Figure 1. Service Menu Display

ITEM NO.

TITLE

BINARY DATA (8 bit)

HEX DATA

Page 8

— 4 —

Table 1. ON-SCREEN SERVICE MENU

When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below. The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages. Initial Setup Data marked with an * should be changed from Initial Reference Data. (See page 3 for Initial Bus Data Setup.)

No. TITLE

INITIAL REFERENCE INITIAL SETUP INITIAL SETUP

FUNCTION

DATA HEX DATA HEX DATA BINARY

3C SCO 0A 1D* 00011101 Sub Color

3D STI 05 08* 00001000 Sub Tint

3E SB 20 20 00010000 Sub Bright 3F SSH 12 05* 00000101 Sub Sharpness 40 AFC6HFR 9E 9E 10011110 AFC / Horizontal Frequency 41 HBS7HP 0F 0F 00010000 Horizontal Blanking / Horizontal Phase 42 VS 32 45* 01000101 Vertical Size 43 VSP7VPO 05 0F* 00001111 Vertical Sync Separator / Vertical Position 44 GRY7CRS5VLN 8E 92* 10010010 Gray Mode / Cross Black/White / Vertical Linearity 45 HBL5VSC EC EA* 11101010 Horizontal Blanking Right / Vertical S Correction 46 VC3CDM 28 38* 00111000 Vertical Compression / Vertical Count Down 47 RB 00 00 00000000 Red Bias 48 GB 00 00 00000000 Green Bias 49 BB 00 00 00000000 Blue Bias 4A RD 40 40 01000000 Red Drive 4B BGS5RGD4GD 08 0B* 00001011 Blue Gamma / Red-Green Gamma / Green Drive Reduction 4C BD 40 40 01000000 Blue Drive

4D SBI 20 40* 01000000 Sub Bias

4E ↓↓↓↓Not Used 4F ↓↓↓↓Not Used 50 OSD 01 01 00000001 On Screen Display Contrast 51 BSD7CR6 40 40 01000000 Black Stretch / Coring 52 ↓↓↓↓Not Used 53 ↓↓↓↓Not Used 54 FLS 01 01 00000001 Y/C Filter Mode 55 GYA3CKO 02 02 00000010 G-Y Angle / Color Killer Operation 56 FBP6WP4PRE2CRG 4A 42* 01000010 FBP Blanking / W Peak Limit / Preshoot Adj / Corring Gain 57 DCR4BSS2BSG 08 02* 00000010 DC Reset / Black Stretch Start / Black Stretch Gain 58 AFC7CBP5 00 80* 10000000 Auto Flesh / Color Band Pass Filter 59 DIG6ABL5MSD4BAT 04 04 00000100 OSD D/A / ABL Defeat / Mid Stop / ABL Threshold 5A RYA 02 02 00000010 R-Y/B-Y Angle 5B ↓↓↓↓Not Used 5C ↓↓↓↓Not Used

5D RAD 0F 0F 00001111 RF AGC Delay

5E FMM7IAS 00 00 00000000 FM Mute / IF AGC 5F VL5FL 67 67 01100111 Video Level / FM Level 60 HBL5 E0 00* 00000000 Horizontal Blanking Left 83 OPT 04 84* 10000100 AV Option (See Note 3) 84 OP2 00 00 00000000 Game / V-Guide Option (See Note 4)

8D HR 13 10* 00010000 Horizontal Display Position

8E SBO 03 00* 00000000 Sub Bright Offset

8F DRV

R40 R40 01000000 Red Drive Adjustment (See Note 1.) B40 B40 01000000 Blue Drive Adjustment (See Note 1.)

– - - - Red Bias Adjustment (See Note 2.)

90 – - - - Green Bias Adjustment (See Note 2.)

– - - Blue Bias Adjustment (See Note 2.)

B0 ↓↓↓↓Not Used

↓↓ ↓ ↓ ↓↓

F8 ↓↓↓↓Not Used

Page 9

— 5 —

PROGRAM CODE

The microprossesor used in this model is a multi-purpose type and is used in several different models. To ensure proper operation and the correct features for your particular model, the Program Code must be correct.

Note 3. Option Data (NO. 83 OPT) should be set to hexadecimal 84.

See page 3 INITIAL DATA SETUP step 17 for set up procedure. If this program code is wrong the TV will not operate properly.

Note 4. Option Data (NO. 84 OP2) should be set to hexadecimal 00.

If this program code is wrong the TV will not operate properly.

Note 1. Red/Blue Drive Adjustments in Service Menu NO. 8F DRV:

Adjust Red and Blue Drive Levels alternately with 1, 3, 7, and 9 keys on the remote control. (See Figure 1.) The Drive Level adjustment data will be written in the Service Menu No. 4A RD and 4C BD automatically.

4 5 6

7 98

RB(–)

RB(+)

BB(–)

BB(+)

(N/A)

GB(–)

(N/A)

GB(+)

(N/A)

FOR RED BIAS ADJUSTMENT

FOR BLUE BIAS ADJUSTMENT

FOR GREEN BIAS ADJUSTMENT

Figure 1.

Figure 2.

4 5 6

7 98

RD(–)

RD(+)

BD(–)

BD(+)

(N/A)

FOR RED DRIVE ADJUSTMENT

FOR BLUE DRIVE ADJUSTMENT

Note 2. Red/Green/Blue Bias Adjustments in Service Menu NO. 90:

Adjust each Bias Level with 1, 3, 4, 6, 7, or 9 key on the remote control. (See Figure 2.) The Bias Level adjustment data will be written in the Service Menu No. 47 RB, No. 48 GB, and No. 49 BB automatically.

BIT FUNCTION

DATA

0, 1 NOT USED – –

2 AV FUNCTION NO AV AV

3 ~ 7 NOT USED

DRIVE AND BIAS ADJUSTMENTS

BIT FUNCTION

DATA

0 V–GUIDE YES NO 1 ~ 7 NOT USED – – 8 GAME MODE NO YES

Page 10

SERVICE AD JUSTMENTS (Continued)

— 6 —

ANTENNA CONNECTIONS

This receiver is designed for UHF/VHF reception. A 75 ohm terminal is provided for UHF and VHF receptions. When connecting a CATV antenna system, connect the 75 ohm coaxial cable directly to the 75 ohm terminal. For 300 ohm VHF antenna, use an adapter (not included with the TV set).

CIRCUIT PROTECTION

Fuse F601 (4A) is included in the AC line. This fuse must be replaced with the proper fuse (see Parts List).

+B VOL T AGE CHECK

Connect Voltmeter + lead to TJ1 135V and – lead to ground (TE7). Connect receiver to AC 120V line. Tune receiver to an active channel. Reset the picture controls to the AUTO level. Voltage must measure between +133.0V and +137.0V. If the voltage is out of this range, the power circuit must be checked. No +B adjustment is provided on this chassis.

HORIZONTAL CENTERING ADJUSTMENT

1. Tune receiver to an active channel.

2. Check that picture is in the horizontal center of TV screen. If picture is not centered horizontally, perform steps 3 ~ 6.

3. Turn off the receiver and disconnect the AC power cord (120V AC line).

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 41 HPS7HP (Horiz. Phase) with ▲ or ▼ key.

6. Adjust the data with + or – key for horizontal center. To turn off the Service Menu display, press the MENU key.

VERTICAL SIZE ADJUSTMENT

1. Tune receiver to an active channel.

2. Check the vertical size of the picture. If the vertical size is too large or small, perform steps 3 ~ 6.

3. Turn off the receiver and disconnect the AC power cord (120V AC line).

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 42 VS (Vertical Size) with ▲ or ▼ key.

6. Adjust the data with + or – key for full scan. To turn off the Service Menu display, press the MENU key.

VERTICAL CENTERING ADJUSTMENT

1. Tune receiver to an active channel.

2. Che ck that picture is in the center of TV screen. If picture center is too low, add resistor R513 (470 ohm, 1W). If picture center is too high, add resistor R512 (470 ohm, 1W).

GRA Y SCALE ADJUS TMENT

1. Set the picture controls to the Auto levels (use MENU key and ▲ or ▼ key or RESET key).

2. Turn off the receiver and disconnect the AC power cord (120V AC line).

3. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

4. Select NO. 47 RB (Red Bias), NO. 48 GB (Green Bias), and NO. 49 BB (Blue Bias) with ▲ or ▼ key and set each data to 00 with + or – key.

5. Select NO. 4A RD (Red Drive) and NO. 4C BD (Blue Drive) with ▲ or ▼ key and set each data to 40 with + or – key.

6. Set NO. 3C SCO (Sub Color) data to 1D, NO. 3D STI (Sub Tint) to 08, NO. 3E SB (Sub Brightness) data to 20, NO. 3F SSH (Sub Sharpness) data to 05, and NO. 4B GD (Green Drive Reduction) data to 0B with ▲ or ▼, and + or – keys.

7. Turn Screen Control (T402) to minimum (fully counterclockwise).

8. Select the Service Menu NO. 90 (Bias Adjustments – No Vertical Sweep) with ▲ or ▼ key.

9. Advance Screen Control (T402) clockwise to obtain just visible one color line. If line does not appear, place this control to maximum (fully clockwise).

10. Raise each Bias Level with 3, 6, and 9 keys to obtain just visible white line. (See Figure 4.)

11. Select the Service Menu NO. 8F DRV (Drive Adjustments) with ▲ or ▼ key.

12. Adjust Red and Blue Drive Levels alternately with 1, 3, 7, or 9 key to produce normal black and white picture in highlight areas. (See Figure 5.)

13. Check for proper grayscale at all brightness levels. To turn off the Service Menu display, press the MENU key.

Note: If Grayscale Adjustment is made after picture tube

replacement, check Brightness Level Adjustment.

FOCUS ADJUSTMENT

Adjust focus control (T402) for well defined scanning lines.

CAUTION

FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE.

ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

4 5 6

7 98

RB(–)

RB(+)

BB(–)

BB(+)

(N/A)

GB(–)

(N/A)

GB(+)

(N/A)

FOR RED BIAS ADJUSTMENT

FOR BLUE BIAS ADJUSTMENT

FOR GREEN BIAS ADJUSTMENT

Figure 4. Remote Control Number keys’ functions in

Service Menu NO. 90

4 5 6

7 98

RD(–)

RD(+)

BD(–)

BD(+)

(N/A)

Figure 5. Remote Control Number keys’ functions in

Service Menu NO. 8F DRV

FOR RED DRIVE ADJUSTMENT

FOR BLUE DRIVE ADJUSTMENT

4A 125V

Page 11

— 7 —

VCO AD JUSTMENT

Note: VCO must be adjusted after IC101 (Signal

Processor), IC802 (EEPROM) or T151 (VCO Coil) is replaced.

1. Tune receiver to an active channel.

2. Set the picture controls to the Auto level.

3. Connect digital voltmeter + lead to pin 58 (TP 10) of IC101 and – lead to ground (TE 7).

4. Confirm a reading of 3.6 ± 0.2 VDC.

5. If voltage is out of specifications adjust T151 for

3.6 ± 0.2 VDC.

RF AGC ADJUS TMENT

1. Tune receiver to strongest VHF station in your area.

2. Set contrast and brightness controls for maximum.

3. Turn off the receiver and disconnect the AC power cord (120V AC line).

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 5D RAD (RF AGC Delay) with ▲ or ▼ key.

6. Adjust the data with + or – key in the direction which causes snow to appear; then in the opposite direction until the snow just disappears.

7. To turn off the Service Menu display, press the MENU key.

BRIGHTNESS LEVEL ADJUSTMENT

Note: Grayscale, RF-AGC, Video Level, and High Voltage Check

must be adjusted before attempting Brightness Level Adjustment.

1. Connect a color-bar generator to the antenna terminals.

2. Switch the generator to the crosshatch pattern.

3. Reset the picture controls to the Auto levels.

4. Connect voltmeter (high impedance) + lead to terminal TP51 and – lead to terminal TP50 on main board. Set voltmeter for 1.5V ~ 3V range.

5. Turn off the receiver and disconnect the AC power cord (120V AC line).

6. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

7. Select NO. 3E SB (Sub Brightness) with ▲ or ▼ key.

8. Adjust the data with + or – key for 820 mVDC.

9. Press the MENU key to turn off the Service Menu display.

10. Check brightness level on every active channel, readjust (repeat steps 5 ~ 9), if necessary.

Note: Do not set to excessive brightness level, otherwise

the contrast level will be suppressed.

HIGH VOL T AGE HOLD-DOWN TEST

Every time the receiver is serviced, the HIGH VOLTAGE HOLD-DOWN circuit must be tested for proper operation by following these steps:

1. Connect receiver to 120V AC line. Tune receiver to active channel. Reset the picture controls to the Auto levels.

2. Check that the voltage measured between TP7 and TE7 (ground side) is within 16.5 VDC to 21 VDC. If the voltage is out of this range, the Hold-Down Circuit must be checked.

3. Connect a DC Voltage supply to TP7 and TE7 through a 100 ohm 1/4W resistor. Adjust the DC voltage to 23 VDC. The receiver should shutdown, losing raster and sound. Then the receiver should turn off automatically. This reaction indicates that the Hold-Down circuit is functioning properly. If the receiver does not shutdown, a malfunction is indicated and its cause must be found and corrected.

4. To obtain picture again, remove the DC Supply and wait a few minutes. Now turn on the receiver.

HIGH VOL T AGE CHECK

Note: +B (+135V) Voltage Check and Grayscale Adjustment

must be completed before attempting High Voltage Check.

1. Connect high voltage voltmeter – lead to ground, and connect + lead to anode of picture tube.

2. Tune receiver to an active channel and confirm TV is operating properly.

3. Eliminate the beam current by adjusting the contrast and brightness controls to minimum.

4. Confirm high voltage is within 24.5 KV and 27.8 KV. If reading is not within range, check horizontal circuit.

No high voltage adjustment is provided on this chassis.

Page 12

— 8 —

SERVICE AD JUSTMENTS (Continued)

VIDEO LEVEL

1. Connect color-bar generator to antenna terminals.

2. Switch the generator to a white field (100 IRE).

3. Set the picture controls to the Auto levels.

4. Connect oscilloscope + lead to terminal TP16 and – lead to ground.

5. Turn off the receiver and disconnect the AC power cord (AC 120V line).

6. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

7. Select NO. 5F VL5FL (Video Level) with the ▲ or ▼ key.

8. Adjust the data with the 5, 6, and 7 number keys for an oscilloscope reading of 1.0 ± 0.1 VP-P at TP16.

9 Press the MENU key to turn off the Service Menu display

and disconnect oscilloscope from chassis.

SOUND ADJUSTMENT

1. Connect a color-bar generator to the antenna terminals with audio signal of 1KHz at 100% modulation.

2. Set the picture controls to the Auto levels.

3. Connect oscilloscope + lead to TP21 (pin 75 of IC101 or C132) and – lead to ground.

4. Turn off the receiver and disconnect the AC power cord (AC 120V line).

5. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

6. Select NO. 5F VL5FL (FM Level) with the ▲ or ▼ key.

7. Adjust the data with the + or – key for an oscilloscope reading of 0.95 ± 10% VP-P at TP21.

8. Press the MENU key to turn off the Service Menu display and disconnect the oscilloscope from the chassis.

Figure 6.

Figure 7.

1.0 ± 0.1 VP-P

0.95 ± 10% VP-P

Page 13

— 9 —

SERVICE HINTS

POWER FAILURE DETECTOR

This unit is equipped with a Power Failure Detector function included in the CPU which checks for an abnormal condition in the chassis power supplies, including the power supply derived from the Horizontal Output Transformer.

If, while the power is on, a failure is caused by any of the following that results in a low voltage supply, the CPU will turn the unit off in 1.5 seconds to prevent unnecessary damage:

•

Failure within the power supply circuits.

•

A short circuit in the load side from the supply.

•

Stoppage of the Horizontal Output Oscillator caused by the X-Radiation protection Hold-Down Circuit.

If, while the power is off, the power is switched on and any of these failures remains uncorrected, the CPU will shut off the power within three seconds.

Check the following if the unit is turned off by the power failure detector.

1. Disconnect the AC power cord (120V AC line) for at least 10 seconds.

2. Connect a DC Voltmeter to the following TEST POINTS.

3. Press the Power key and check for the proper voltage supplies.

4. If any of these voltages is low, the power failure detector should turn the unit off within three seconds.

5. Check all circuits listed above. Note: This unit is equipped with a Power Surge Protection feature included in the CPU. If power failure occurs three times

within 15 minutes, the CPU will automatically stop functioning to help prevent secondary damage. (TV will not turn on by pressing the power key.) To reset the operating programs within the CPU, disconnect the AC power cord for at least 10 seconds.

TJ6 5V D429 Cathode 9.4V D802 Cathode 12.0V

Page 14

— 10 —

Figure 3. Adjusting Magnet

Figure 2. Purity and Convergence Magnets

PURITY ADJUS TMENTS

1. When replacing picture tube or deflection yoke, mount deflection yoke and purity and convergence magnets assembly properly. See Figure 1. Position the picture tube facing east or west. Demagnetize the picture tube and receiver using an external degaussing coil. Set receiver to Service Menu NO. 90 (no vertical sweep) while degaussing.

2. Place the yoke on tube neck fully forward against glass.

3. Place the CPM on the tube neck aligning the center of the purity magnet tabs over center of Focus Gap (G3 & G4). See Figure 2.

4. Connect a color-bar generator to the antenna terminal. Switch the generator to a white field. Move yoke backward on the neck until a uniform white field is obtained.

5. Allow 30 minutes warm up on a blank white field (high intensity grayscale). Note: If white field cannot be obtained check Grayscale Adjustments on page 6.

6. Reset the picture controls to the Auto levels. Select a green raster, either with the signal generator or by adjusting the bias controls. If a signal generator is used for this step skip to Step 11. If the bias controls will be used go to step 7.

7. Adjust Service Menu NO. 47 RB (Red Bias), NO. 48 GB (Green Bias), and NO. 49 BB (Blue Bias) data each to 00.

8. Select Service Menu NO. 90 (no vertical sweep).

9. Adjust the Screen Control counterclockwise until the horizontal scan line is no longer visible.

10. Select Service Menu NO. 48 GB (Green Bias) and increase the data to produce a green raster. If retrace lines appear reduce screen control slightly.

11. Pull yoke back on tube neck to obtain three-color raster (blue, green and red).

12. Adjust the angle between the two purity magnet tabs to center the vertical green belt in the picture tube. Do not rotate tabs. See Figure 3.

13. Slowly slide the deflection yoke forward until a uniform green screen is obtained.

14. Check the purity of the red and blue screens for uniformity. Turn off other colors to check (use bias controls or use generator). If necessary, readjust the yoke position until all screens are pure.

15. If bias controls and screen control were used to set purity reset Grayscale and Bright Level. Refer to Grayscale Adjustment on page 6 and Brightness Level Adustment on page 7.

16. Confirm that the yoke is not tilted. Tighten the yoke mounting screw. Adjust convergence next.

Figure 1. Deflection Yoke Movement

PURITY AND CONVERGENCE ADJUS TMENTS

CAUTION:The Purity and Convergence adjustments have been made at the factory. Readjustments should be made only after the picture tube or deflection yoke is replaced. Follow the steps below for necessary readjustments.

DEFLECTION YOKE

DEFLECTION YOKE MOUNTING SCREW

PURITY MAGNET TABS

SIX-POLE MAGNET TABS

ANGLE OF MAGNET TABS

RUBBER WEDGE

FOUR-POLE MAGNET TABS

ANGLE OF TABS

FOCUS GAP (G3-G4)

MAGNET TABS

Page 15

— 11 —

CENTER CONVERGENCE ADJUSTMENT

1. Connect a crosshatch generator to antenna terminals.

2. Set Contrast to low level to eliminate blooming. Reduce Brightness level to obtain black background if necessary.

3. Adjust the angle between the four-pole magnet tabs 1 and 2 (Figure 2), and superimpose the red and blue vertical lines in the center area of the picture screen. See Figure 4.

4. Keeping the tabs at the same angle, rotate them together to superimpose the blue and red horizontal lines in the center area of the picture screen. See Figure 4.

5. Adjust the six-pole magnet tabs 3 and 4 so the converged red/blue line is superimposed on the green line. This is the same procedure used in steps 3 and 4. See Figure 5.

CONVERGENCE ADJUS TMENT

Figure 4. Blue and Red Line Movement

Figure 7. Side of Yoke Movement

OUTER AREA CONVERGENCE ADJUSTMENT

The outer area convergence is performed by positioning of the yoke as follows:

1. Move the top of the yoke toward or away from the picture tube. This movement will affect the vertical lines at the top and bottom and the horizontal lines at the sides. See Figure 6.

2. Check that splits at 12 o’clock and 6 o’clock positions are minimized, adjust yoke for best compromise. Secure with wedge at 12 o’clock position. See Figure 1.

3. Move the side of the yoke toward or away from the picture tube to converge the horizontal lines at the top and bottom and the vertical lines at the sides. See Figure 7.

4. Check that splits at 12 o’clock and 6 o,clock are minimized, adjust yoke for best compromise. Secure yoke position with the side wedges. See Figure 1.

Note: When re-using the rubber wedges, apply a small

amount of silicone rubber adhesive or hot melt to each of the wedges.

Figure 6. Top of Yoke Movement

Figure 5. Blue/Red and Green Line Movement

BLUE

GREEN

RED

Adjust four-pole tabs angle to superimpose blue and red vertical line.

Adjust four-pole tabs together to superimpose red and blue horizontal line.

BLUE / RED

GREEN

Adjust six-pole tabs angle to superimpose red / blue and green vertical line.

Adjust six-pole tabs together to superimpose red / blue and green horizontal line.

Line movement when adjusting top of yoke in and out.

BLUE

GREEN

RED

Line movement when adjusting side of yoke in and out.

BLUE

GREEN

RED

BLUE

GREEN

RED

BLUE GREEN RED

Page 16

— 12 —

MECHANICAL DISASSEMBLIES

CABINET BACK REMOVAL

1. Refer to Figure 1, remove 7 screws.

2. Pull off cabinet back and remove.

CHASSIS REMOVAL

1. Remove cabinet back.

2. Discharge the picture tube anode (2nd anode lead) to the dag coating (picture tube grounding lead).

3.Disconnect degaussing coil socket (KD), picture tube socket, deflection yoke connector (KX), speaker connector (KSP), picture tube ground leads, and 2nd anode lead.

4. Remove chassis completely by sliding it straight back.

Figure 1. Cabinet Back Removal

PICTURE TUBE REMOV AL

CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube neck. Care must be taken to keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube to the coating before handling the tube.

1. Remove chassis, referring to Chassis Removal instructions.

2. Place cabinet’s front face down on a soft surface.

3. Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet.

4.Install a replacement picture tube in reverse order. Properly install the degaussing coil and picture tube grounding lead on the picture tube. See Figure 2.

Note: If Picture Tube is being replaced, mount the Degaussing

Coil properly on the tube. See Figure 2.

Figure 2. Picture Tube Removal

TO PICTURE TUBE SOCKET BOARD GROUND

DEGAUSSING COIL SOCKET

DEGAUSSING COIL

PICTURE-TUBE GROUNDING LEAD

DEGAUSSING COIL HOLDER

Page 17

— 13 —

CHASSIS ELECTRICAL PARTS LIST

CAUTION: To Protect against electrical shock and for continued product safety, refer to SAFETY PRECAUTIONS,

X-RADIATION PRECAUTIONS, HIGH VOLTAGE HOLD-DOWN TEST, and PRODUCT SAFETY NOTICE on Page 2.

Notes: Parts having Location Number are located on the following boards.

Numbers 700 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Picture Tube Socket Board.

Numbers 900 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .Out of Board.

All other numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Main Board

PRODUCT SAFETY NOTICE

PRODUCT SAFETY SHOULD BE CONSIDERED WHEN A REPLACEMENT IS MADE IN ANY AREA OF A RECEIVER. COMPONENTS INDICATED BY A STAR (★) IN THIS PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE. IT IS PARTICULARLY RECOMMENDED THAT ONLY PARTS DESIGNATED ON THE FOLLOWING PARTS LIST BE USED FOR COMPONENT REPLACEMENT DESIGNATED B Y A STAR. NO DEVIA TIONS FR OM RESIS TANCE,W ATT A GE,AND V OLTAGE RATINGS MAY BE MADE FOR REPLACEMENT ITEMS DESIGNATED BY A STAR.

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

Note: Schematic part location numbers may not always match with the part descriptions.

The part descriptions are correct and should be used.

CAPACITORS

NOTES: Read description of the Capacitor as follows:

(Example)

CERAMIC 100P K 50V

Rated Voltage Tolerance Symbols: less than 10PF A . .Not specified B . .±0.1PF C . .±0.25PF D . .±0.5PF F . .±1PF G . .±2PF R . .+0.25 - 0PF S . .+0 - 0.25PF E . .+0 - 1PF more than 10PF A . .Not specified B . .±0.1% C . .±0.25% D . .±0.5% F . .±1% G . .±2% H . .±3% J . .±5% K . .±10% L . .±15% M . .±20% N . .±30% P . .+100 - 0% Q . .+30 - 10% T . .+50 - 10% U . .+75 - 10% V . .+20 - 10% W .+100 - 10% X . .+40 - 20% Y . .+150 - 10% Z . .+80 - 20%

Rated Value: P...Pico Farad U...Micro Farad Material:

CERAMIC . . . . . .Ceramic

MT-PAPER . . . . .Metalized Paper

POLYESTER . . .Polyester MT-POLYEST . .Metalized Polyester

POLYPRO . . . . .Polypropylene

MT-POLYPRO . .Metalized Polypropylene COMPO-FILM . .Composite Film

MT-COMPO . . . .Metalized Composite

STYRENE . . . . . .Styrene

TA-SOLID . . . . .Tantalum Solid

AL-SOLID . . . . . .Aluminum Solid

ELECT . . . . . . . .Electrolytic

NP-ELECT . . . . .Non-Polarized Electrolytic

OS-SOLID . . . . .Aluminum Solid with Organic

Semiconductive Electrolytic

C001 404 084 4204 ELECT 4.7U M 50V C008 404 084 3108 ELECT 330U M 16V C011 404 084 3009 ELECT 220U M 16V C101 404 091 6406 ELECT 220U M 6.3V C103 403 224 6108 CERAMIC 0.01U K 50V C106 404 084 4105 ELECT 3.3U M 50V C131 404 084 3801 ELECT 1U M 50V C132 403 224 6108 CERAMIC 0.01U K 50V C133 403 224 6108 CERAMIC 0.01U K 50V C134 403 224 5705 CERAMIC 1000P K 50V C137 403 364 7508 CERAMIC 10P J 50V C142 403 343 4603 CERAMIC 0.022U K 50V C143 403 224 6108 CERAMIC 0.01U K 50V C146 403 224 6108 CERAMIC 0.01U K 50V C147 404 084 2507 ELECT 47U M 10V C151 404 084 3702 ELECT 0.47U M 50V C153 404 084 3702 ELECT 0.47U M 50V C161 403 357 9601 CERAMIC 0.1U Z 50V C211 404 084 4204 ELECT 4.7U M 50V C212 404 084 4006 ELECT 2.2U M 50V C252 404 086 6602 POLYESTER 0.047U K 63V C253 404 084 3702 ELECT 0.47U M 50V C256 404 084 3801 ELECT 1U M 50V C257 403 224 6108 CERAMIC 0.01U K 50V C258 404 084 3207 ELECT 47U M 16V C272 404 084 4105 ELECT 3.3U M 50V C284 404 084 3009 ELECT 220U M 16V C401 404 087 1903 ELECT 330U M 10V C403 404 086 6800 POLYESTER 6800P J 63V C405 404 084 6901 NP-ELECT 1U M 50V C406 403 076 4000 CERAMIC 4700P K 500V C408 404 085 4609 ELECT 47U M 35V

★ C411 403 343 8403 MT-POLYPRO 8200P H 1.5KV

404 077 4907 MT-POLYPRO 8200P H 1.5K

Page 18

— 14 —

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

★ C417 403 346 7126 MT-POLYPRO 0.27U J 250V

403 372 6807 MT-POLYPRO 0.27U J 250V

404 081 2609 MT-POLYPRO 0.27U M 200V C421 404 091 6406 ELECT 220U M 6.3V C426 403 224 6108 CERAMIC 0.01U K 50V C482 404 087 4102 ELECT 22U M 100V C484 404 084 4204 ELECT 4.7U M 50V C493 404 056 5307 NP-ELECT 2.2U M 100V C497 404 084 2507 ELECT 47U M 10V C501 404 084 3900 ELECT 10U M 50V C502 404 084 4402 ELECT 220U M 35V C503 404 085 4401 ELECT 10U M 25V C504 404 084 2903 ELECT 1000U M 16V C505 404 084 5706 MT-POLYEST 0.47UJ 63V C506 404 086 5605 POLYESTER 0.018U J 63V C508 403 028 1705 CERAMIC 56P J 50V C509 404 084 5706 MT-POLYEST 0.47UJ 63V

★ C511 403 063 2309 POLYESTER 0.068U K 50V

403 312 3002 POLYESTER 0.068U K 50V C516 404 084 3801 ELECT 1U M 50V

★ C601 404 089 1703 MT-POLYEST 0.22U M 275V ★ C606 404 088 3500 CERAMIC 470P M 250V

404 088 8406 CERAMIC 470P M 250V

★ C608 403 222 1303 CERAMIC 1000P K 1K

403 262 1806 CERAMIC 1000P K 1K

403 271 9602 CERAMIC 1000P K 1K

★ C609 404 049 4706 ELECT 330U M 200V

404 085 9000 ELECT 330U M 200V C612 404 090 5905 POLYESTER 1500P J 63V C613 404 090 9002 POLYESTER 3300P J 63V C614 404 084 5003 POLYESTER 0.01UJ 63V

★ C624 403 075 7101 CERAMIC 1000P K 500V ★ C625 403 262 2308 CERAMIC 1200P K 1K

403 266 4902 CERAMIC 1200P K 1K C626 404 084 2903 ELECT 1000U M 16V C627 404 084 4501 ELECT 470U M 35V C628 404 073 9005 ELECT 220U M 160V

404 091 9704 ELECT 220U M 160V C629 404 084 3009 ELECT 220U M 16V C630 404 084 3801 ELECT 1U M 50V

★ C632 404 088 3005 CERAMIC 2200P M 250V

404 088 7201 CERAMIC 2200P M 250V C683 404 088 5702 ELECT 22U M 16V C693 404 086 5100 POLYESTER 0.1U J 63V C701 403 357 9304 CERAMIC 560P J 50V C711 403 357 9304 CERAMIC 560P J 50V C721 403 357 9304 CERAMIC 560P J 50V

★ C742 403 077 2807 CERAMIC 1000P Z 2K

C801 403 224 6108 CERAMIC 0.01U K 50V C802 404 084 3207 ELECT 47U M 16V C805 404 084 2200 ELECT 100U M 6.3V C807 403 234 9809 CERAMIC 18P J 50V C808 403 234 9809 CERAMIC 18P J 50V C822 404 084 2705 ELECT 10U M 16V C831 404 084 3801 ELECT 1U M 50V C834 403 224 6108 CERAMIC 0.01U K 50V

C891 404 084 6901 NP-ELECT 1U M 50V C892 403 224 5705 CERAMIC 1000P K 50V C894 403 323 3602 CERAMIC 0.047U K 50V C896 404 084 4006 ELECT 2.2U M 50V C1001 404 084 2705 ELECT 10U M 16V C1002 404 091 6604 ELECT 4.7U M 25V C1902 404 084 2200 ELECT 100U M 6.3V

DIODES

D101 408 047 6205 ZENER DIODE MTZJ36A (36V) D351 408 047 6502 ZENER DIODE MTZJ5.1A (5.1V) D408 407 222 4401 ZENER DIODE 1Z150 (150V)

★ D421 407 158 1307 ZENER DIODE HZ11B2L (11V) ★ D422 407 158 1307 ZENER DIODE HZ11B2L (11V)

D428 407 054 4808 ZENER DIODE RD13EB3 (13V)

407 099 3309 ZENER DIODE MTZJ13C (13V)

D429 407 013 4306 DIODE 1S2076A

407 013 7109 DIODE 1S2473 408 008 2406 DIODE 1N4148

D481 407 007 6606 DIODE ES1

407 124 5506 DIODE RMPG06G

407 124 6404 DIODE ERA18-04 D482 407 011 4407 DIODE TVR1G D486 408 047 2306 ZENER DIODE MTZJ10B (10V) D487 407 005 7308 DIODE EM01Z

407 005 8602 DIODE ERA15-02

407 088 6502 DIODE MPG06D D490 408 047 7707 ZENER DIODE MTZJ5.6C (5.6V) D501 407 005 7308 DIODE EM01Z

407 005 8602 DIODE ERA15-02

407 088 6502 DIODE MPG06D

★ D601 407 005 7605 DIODE EM2B

407 013 3200 DIODE 1S1887A

408 008 8606 DIODE GP15G

★ D602 407 005 7605 DIODE EM2B

407 013 3200 DIODE 1S1887A

408 008 8606 DIODE GP15G

★ D603 407 005 7605 DIODE EM2B

407 013 3200 DIODE 1S1887A

408 008 8606 DIODE GP15G

★ D604 407 005 7605 DIODE EM2B

407 013 3200 DIODE 1S1887A

408 008 8606 DIODE GP15G

★ D612 407 231 2801 PHOTO COUPLE PC123YC2

D613 407 057 9800 ZENER DIODE RD9.1EB3 (9.1V)

407 063 9702 ZENER DIODE MTZJ9.1C (9.1V) D614 407 006 0100 DIODE ERA91-02

★ D624 407 106 2806 DIODE RU3YX ★ D625 407 007 7702 DIODE EU2A ★ D626 407 007 7801 DIODE EU2Z

D680 407 013 4306 DIODE 1S2076A

407 013 7109 DIODE 1S2473

408 008 2406 DIODE 1N4148 D693 407 099 5600 ZENER DIODE MTZJ6.8A (6.8V)

Page 19

— 15 —

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

D801 407 013 4306 DIODE 1S2076A

407 013 7109 DIODE 1S2473 408 008 2406 DIODE 1N4148

D802 407 013 4306 DIODE 1S2076A

407 013 7109 DIODE 1S2473

408 008 2406 DIODE 1N4148 D831 407 222 5903 ZD UDZS-TE-173.6B (3.6V) D834 408 047 8308 ZENER DIODE MTZJ6.2C (6.2V) D836 407 149 0807 DIODE 1SS355 TE-17 D843 407 149 0807 DIODE 1SS355 TE-17

INTEGRATED CIRCUITS

IC001 409 489 0103 IC LA4224

★ IC101 409 535 6905 IC LA76843NM-TBM ★ IC501 409 507 0900 IC LA78040N

409 510 1109 IC TDA9302H

★ IC601 409 172 8003 IC SE136N

IC681 409 528 6202 IC PQ050ES1MXP IC801 410 455 5107 IC LC863424V-****-TLM IC802 409 333 3700 IC 24LC02B/P

409 376 1503 IC ST24C02B6

409 440 8902 IC M24C02-BN6

409 495 6908 IC CAT24WC02P

409 528 8404 IC S524A40X21-DCB0

COILS

★ LF601 645 052 4073 LINE FILTER

645 057 2791 LINE FILTER L256 645 003 9713 INDUCTOR, 15U K

645 016 2657 INDUCTOR, 15U K L402 652 000 2180 CORE, PIPE L623 610 078 6820 PIPE CORE

652 000 1282 CORE, PIPE L701 610 029 8361 PEAKING COIL 220UH K

645 001 4840 INDUCTOR, 220U K L801 645 008 2894 INDUCTOR, 5.6U K

645 016 3104 INDUCTOR, 5.6U K L811 645 006 2490 INDUCTOR, 1U K

645 016 2411 INDUCTOR, 1U K L812 645 006 2490 INDUCTOR, 1U K

645 016 2411 INDUCTOR, 1U K

★ L901 645 044 9123 ASSY, COIL, DEGAUSSING ★ L902 645 026 3927 YOKE, DEFLECTION

TRANSISTORS

Q401 405 018 0507 TR 2SC3332-R

405 018 0606 TR 2SC3332-S

★ Q402 406 017 1908 TR TT2140LS-YB11

Q486 405 023 5009 TR 2SD400-E-MP

405 023 5306 TR 2SD400-F-MP

Q490 405 023 5009 TR 2SD400-E-MP

405 023 5306 TR 2SD400-F-MP

★ Q601 405 166 7601 TR 2SK2872

406 017 5500 TR 2SK2618LS-CE11

Q613 405 016 9502 TR 2SC3069 Q627 405 009 6907 TR 2SB985-S

405 009 7003 TR 2SB985-T

405 089 0000 TR 2SA1707-S

405 089 0109 TR 2SA1707-T

Q681 405 011 8401 TR 2SC1740S-Q

405 011 8500 TR 2SC1740S-R

405 011 8609 TR 2SC1740S-S

405 012 2002 TR 2SC1815-GR

405 012 2101 TR 2SC1815-O

405 012 2309 TR 2SC1815-Y

405 020 7501 TR 2SC945A-PA

405 020 7709 TR 2SC945A-QA

405 020 7907 TR 2SC945A-RA

405 151 8705 TR 2SC536NG-NPA

405 157 0505 TR 2SC536NF-NPA

Q693 405 011 8401 TR 2SC1740S-Q

405 011 8500 TR 2SC1740S-R

405 011 8609 TR 2SC1740S-S

405 012 2002 TR 2SC1815-GR

405 012 2101 TR 2SC1815-O

405 012 2309 TR 2SC1815-Y

405 020 7501 TR 2SC945A-PA

405 020 7709 TR 2SC945A-QA

405 020 7907 TR 2SC945A-RA

405 151 8705 TR 2SC536NG-NPA

405 157 0505 TR 2SC536NF-NPA

Q695 405 001 7605 TR 2SA1015-Y(SAN)

405 004 3208 TR 2SA564A-R(CU)

405 004 4809 TR 2SA608-F-CTV-NP

Q701 405 041 6507 TR 2SC2621-D-RA

405 041 6705 TR 2SC2621-E-RA

405 066 4304 TR 2SC2621-C-RA

405 066 9903 TR 2SC2688(1)-K

405 067 0008 TR 2SC2688(1)-L

405 067 0107 TR 2SC2688(1)-M

406 000 3605 TR 2SC3620(LB-SAN-1)

Q711 405 041 6507 TR 2SC2621-D-RA

405 041 6705 TR 2SC2621-E-RA

405 066 4304 TR 2SC2621-C-RA

405 066 9903 TR 2SC2688(1)-K

405 067 0008 TR 2SC2688(1)-L

405 067 0107 TR 2SC2688(1)-M

406 000 3605 TR 2SC3620(LB-SAN-1)

Page 20

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

Q721 405 041 6507 TR 2SC2621-D-RA

405 041 6705 TR 2SC2621-E-RA 405 066 4304 TR 2SC2621-C-RA 405 066 9903 TR 2SC2688(1)-K 405 067 0008 TR 2SC2688(1)-L 405 067 0107 TR 2SC2688(1)-M 406 000 3605 TR 2SC3620(LB-SAN-1)

Q831 405 002 0308 TR 2SA1037K-T-96-R

405 002 0407 TR 2SA1037K-T-96-S 405 002 6726 TR 2SA1179-M6 405 002 6924 TR 2SA1179-M7-TB 405 134 5925 TR 2SA1037AK T146 R 405 147 2205 TR 2SA1037AK T146 S 405 163 1503 TR 2SA1179N-M6-TB 405 163 2708 TR 2SA1179N-M7-TB

R001 401 027 2600 CARBON 5.6K JA 1/6W R003 401 162 2800 MT-GLAZE 1.8K JA 1/10W

★ R106 401 061 4400 OXIDE-MT 33K JA 1W

R131 401 150 5905 MT-GLAZE 10K JA 1/10W R133 401 255 6401 MT-GLAZE 3K JA 1/10W R142 401 026 4605 CARBON 33K JA 1/6W R143 401 150 6209 MT-GLAZE 1K JA 1/10W R150 401 027 9302 CARBON 820K JA 1/6W R151 401 152 3206 MT-GLAZE 330 JA 1/10W R161 401 150 5806 MT-GLAZE 100K JA 1/10W R162 401 150 5806 MT-GLAZE 100K JA 1/10W R163 401 150 6001 MT-GLAZE 0.000 ZA 1/10W

R165 401 162 2701 MT-GLAZE 180 JA 1/10W R166 401 256 7506 MT-GLAZE 390 JA 1/10W R212 401 256 7100 MT-GLAZE 680K JA 1/10W R251 401 162 3005 MT-GLAZE 22K JA 1/10W R252 401 162 3005 MT-GLAZE 22K JA 1/10W R272 401 027 5502 CARBON 6.8K JA 1/6W R273 401 150 5905 MT-GLAZE 10K JA 1/10W R276 401 024 9701 CARBON 12K JA 1/6W R281 401 024 7400 CARBON 10K JA 1/6W R284 401 026 9303 CARBON 47 JA 1/6W R286 401 256 0705 MT-GLAZE 33 JA 1/10W R287 401 256 0705 MT-GLAZE 33 JA 1/10W R288 401 256 0705 MT-GLAZE 33 JA 1/10W R301 401 150 5905 MT-GLAZE 10K JA 1/10W R353 401 024 7400 CARBON 10K JA 1/6W R400 401 024 6700 CARBON 100 JA 1/6W

★ R401 401 012 4503 CARBON 100 JA 1/4W ★ R402 401 013 4205 CARBON 120 JA 1/4W

R405 401 162 4101 MT-GLAZE 5.6K JA 1/10W

★ R407 401 059 6706 OXIDE-MT 180 JA 1W ★ R421 401 286 5305 MT-FILM 2.4K FA 1/6W ★ R422 401 052 6802 MT-FILM 10K FA 1/6W ★ R423 401 053 2605 MT-FILM 3.3K FA 1/6W

R428 401 024 9701 CARBON 12K JA 1/6W R441 401 150 6209 MT-GLAZE 1K JA 1/10W R442 401 150 5905 MT-GLAZE 10K JA 1/10W R443 401 150 5905 MT-GLAZE 10K JA 1/10W R444 401 150 5905 MT-GLAZE 10K JA 1/10W R449 401 265 1700 MT-GLAZE 4.7K FA 1/10W

★ R481 401 011 1206 CARBON 68 JB 1/2W ★ R482 401 011 9004 CARBON 1 JB 1/4W

R485 401 256 7209 MT-GLAZE 18K JA 1/10W

★ R486 401 061 8903 OXIDE-MT 4.7 JA 1W

R487 401 026 6609 CARBON 390 JA 1/6W

★ R488 401 063 4606 OXIDE-MT 8.2 JA 1W

R489 401 010 2501 CARBON 47 JA 1/2W R490 401 026 6609 CARBON 390 JA 1/6W R491 401 024 7004 CARBON 1K JA 1/6W R492 401 156 8504 MT-FILM 33K FA 1/6W R493 401 019 4001 CARBON 390K JA 1/4W

★ R497 401 066 3002 OXIDE-MT 2.2 JA 2W ★ R499A 401 064 6302 OXIDE-MT 10 JA 2W

R503 401 026 7002 CARBON 3.9K JA 1/6W R504 401 026 7002 CARBON 3.9K JA 1/6W R505 401 006 7602 CARBON 1 JA 1/2W R506 401 027 5007 CARBON 68 JA 1/6W R507 401 006 8104 CARBON 1.2 JA 1/2W R508 401 027 5502 CARBON 6.8K JA 1/6W R509 401 027 5502 CARBON 6.8K JA 1/6W

★ R511 401 066 6102 OXIDE-MT 220 JA 2W

R513 401 008 7501 CARBON 2.2K JA 1/2W R517 401 025 4606 CARBON 18K JA 1/6W R518 401 025 4606 CARBON 18K JA 1/6W

★ R601A 402 071 0000 WIRE WOUND 1.0 KA 5W

402 075 1508 WIRE WOUND 1 0 KA 5W 402 082 7906 WIRE WOUND 1.0 KA 5W

— 16 —

RESISTORS

NOTES: Read description of the Resistor as follows:

(Example)

CARBON 4.7K J A 1/4W

Rated Wattage

Performance Symbols: A..General B...Non-flammable Z...Low noise Other...Temperature coefficient

Tolerance Symbols: A...0.05%B...0.1% C...0.25% D...0.5% F...1% G...2% J...5% K...10% M...20% P...+5 -15%

Rated Value, ohms: K...1,000 M...1,000,000

Material:

CARBON . . . . . . . .Carbon

MT-FILM . . . . . . . .Metal Film

OXIDE-MT . . . . . .Oxide Metal Film

SOLID . . . . . . . . . .Composition

MT-GLAZE . . . . . .Metal Glaze

WIRE WOUND . . .Wire Wound CERAMIC RES . . .Ceramic

FUSIBLE RES . . . .Fusible

Page 21

— 17 —

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

★ R602 402 000 1603 SOLID 3.3M MA 1/2W

402 088 1502 RESISTER 3.3M JA 1/2W 402 090 2108 RESISTER 3.3M JA 1/2W

R603 401 021 5003 CARBON 560K JA 1/4W

★ R604 401 066 3002 OXIDE-MT 2.2 JA 2W

R605 401 021 5003 CARBON 560K JA 1/4W

★ R607 402 059 4600 FUSIBLE RES 22 J- 1/2W

R611 401 027 0309 CARBON 47K JA 1/6W

★ R612 402 001 8502 FUSIBLE RES 10 J- 1/2W ★ R613 401 180 8402 OXIDE-MT 0.47 JA 2W

R615 401 011 1602 CARBON 680 JA 1/2W R616 401 150 5905 MT-GLAZE 10K JA 1/10W

★ R617 402 001 8106 FUSIBLE RES 680 J- 1/4W

R618 401 020 0801 CARBON 470 JA 1/4W R627 401 150 5905 MT-GLAZE 10K JA 1/10W R628 401 013 5301 CARBON 1.2K JA 1/4W R654 401 018 2909 CARBON 330 JB 1/4W R683 401 025 7805 CARBON 2.2K JA 1/6W R690 401 024 7400 CARBON 10K JA 1/6W R692 401 255 9501 MT-GLAZE 220K JA 1/10W R693 401 256 5106 MT-GLAZE 560K JA 1/10W R694 401 024 7400 CARBON 10K JA 1/6W R695 401 162 3005 MT-GLAZE 22K JA 1/10W R701 401 025 3807 CARBON 180 JA 1/6W R703 401 150 6209 MT-GLAZE 1K JA 1/10W R704 401 255 9006 MT-GLAZE 82 JA 1/10W R706 401 009 1508 CARBON 2.7K JA 1/2W

★ R707 401 058 9807 OXIDE-MT 12K JA 1W

R711 401 025 3807 CARBON 180 JA 1/6W R713 401 150 6209 MT-GLAZE 1K JA 1/10W R714 401 255 9006 MT-GLAZE 82 JA 1/10W R716 401 009 1508 CARBON 2.7K JA 1/2W

★ R717 401 058 9807 OXIDE-MT 12K JA 1W

R721 401 025 3807 CARBON 180 JA 1/6W R723 401 024 7004 CARBON 1K JA 1/6W R724 401 255 9006 MT-GLAZE 82 JA 1/10W R726 401 009 1508 CARBON 2.7K JA 1/2W

★ R727 401 058 9807 OXIDE-MT 12K JA 1W

R801 401 256 5809 MT-GLAZE 270K JA 1/10W R803 401 024 6700 CARBON 100 JA 1/6W R804 401 255 6500 MT-GLAZE 100 JA 1/10W R806 401 162 3708 MT-GLAZE 4.7K JA 1/10W R807 401 150 5905 MT-GLAZE 10K JA 1/10W R808 401 150 5905 MT-GLAZE 10K JA 1/10W R809 401 162 3708 MT-GLAZE 4.7K JA 1/10W R823 401 024 6700 CARBON 100 JA 1/6W R829 401 024 6700 CARBON 100 JA 1/6W R831 401 150 5905 MT-GLAZE 10K JA 1/10W R832 401 150 5905 MT-GLAZE 10K JA 1/10W R833 401 152 3206 MT-GLAZE 330 JA 1/10W R834 401 150 5806 MT-GLAZE 100K JA 1/10W R837 401 024 7400 CARBON 10K JA 1/6W R846 401 150 5905 MT-GLAZE 10K JA 1/10W R847 401 256 7308 MT-GLAZE 6.8K JA 1/10W R848 401 256 7308 MT-GLAZE 6.8K JA 1/10W R849 401 027 5502 CARBON 6.8K JA 1/6W

R851 401 256 5908 MT-GLAZE 2.7K JA 1/10W R852 401 256 1702 MT-GLAZE 33K JA 1/10W R856 401 024 6700 CARBON 100 JA 1/6W R857 401 024 6700 CARBON 100 JA 1/6W R862 401 255 6500 MT-GLAZE 100 JA 1/10W R863 401 150 6001 MT-GLAZE 0.000 ZA 1/10W R864 401 256 0200 MT-GLAZE 120K JA 1/10W R865 401 024 7004 CARBON 1K JA 1/6W R886 401 150 5905 MT-GLAZE 10K JA 1/10W R892 401 162 2909 MT-GLAZE 220 JA 1/10W R893 401 255 6500 MT-GLAZE 100 JA 1/10W R894 401 255 6005 MT-GLAZE 1M JA 1/10W R897 401 026 9600 CARBON 470 JA 1/6W R898 401 162 3609 MT-GLAZE 470 JA 1/10W R899 401 162 3807 MT-GLAZE 470K JA 1/10W R1001 401 255 9501 MT-GLAZE 220K JA 1/10W R1002 401 256 2709 MT-GLAZE 75 JA 1/10W R1003 401 150 5905 MT-GLAZE 10K JA 1/10W R1901 401 150 5905 MT-GLAZE 10K JA 1/10W R1902 401 150 6209 MT-GLAZE 1K JA 1/10W R1903 401 162 2800 MT-GLAZE 1.8K JA 1/10W R1904 401 150 6100 MT-GLAZE 2.2K JA 1/10W R1905 401 256 7605 MT-GLAZE 3.9K JA 1/10W R1906 401 162 4101 MT-GLAZE 5.6K JA 1/10W R1907 401 256 0408 MT-GLAZE 12K JA 1/10W R1909 401 255 6500 MT-GLAZE 100 JA 1/10W

SWITCHES

SW1901 645 006 9673 SWITCH, PUSH (POWER)

645 027 7382 SWITCH, PUSH (POWER)

645 052 2284 SWITCH, PUSH (POWER) SW1902 645 006 9673 SWITCH, PUSH (VOL +)

645 027 7382 SWITCH, PUSH (VOL +)

645 052 2284 SWITCH, PUSH (VOL +) SW1903 645 006 9673 SWITCH, PUSH (VOL –)

645 027 7382 SWITCH, PUSH (VOL –)

645 052 2284 SWITCH, PUSH (VOL –) SW1904 645 006 9673 SWITCH, PUSH (CH ▲ )

645 027 7382 SWITCH, PUSH (CH ▲ )

645 052 2284 SWITCH, PUSH (CH ▲ ) SW1905 645 006 9673 SWITCH, PUSH (CH ▼ )

645 027 7382 SWITCH, PUSH (CH ▼ )

645 052 2284 SWITCH, PUSH (CH ▼ ) SW1906 645 006 9673 SWITCH, PUSH (MENU)

645 027 7382 SWITCH, PUSH (MENU)

645 052 2284 SWITCH, PUSH (MENU)

Page 22

— 18 —

Schematic Location

Part No.

Description

Schematic Location

Part No.

Description

TRANSFORMERS

T151 645 058 1236 TRANS, OSC 45.75MHZ T401 652 001 1144 TRANS, DRIVE

★ T402 645 057 4832 TRANS, FLYBACK ★ T601 645 055 5978 TRANS, POWER,PULSE

652 001 1090 TRANS, POWER,PULSE

CRYSTAL/FILTERS

X141 421 008 9008 SAW F TSF5235P X251 610 012 0655 CRYSTAL OSCILLATOR

610 204 4195 CRYSTAL OSCILLATOR 610 245 9746 CRYSTAL OSCILLATOR

X801 645 004 1938 OSC,CRYSTAL 32.768KHZ

645 004 1945 OSC, CRYSTAL 32.768KHZ

MISCELLANEOUS

A100 610 302 5476 ASSY, PWB, MAIN G8MAM

★ A101 645 052 6077 TUNER, U/V

645 052 6091 TUNER, U/V A700 610 302 5483 ASSY, PWB, SOCKET G8MAM A1901 645 041 1519 UNIT, REMOCON RECEIVER

645 044 0519 UNIT, REMOCON RECEIVER

★ F601 423 007 1601 FUSE 125V 4A

423 007 1809 FUSE 125V 4A

423 018 8101 FUSE 125V 4A

423 029 8008 FUSE 125V 4A F601A 645 000 5077 HOLDER, FUSE

645 016 0479 HOLDER, FUSE F601B 645 000 5077 HOLDER, FUSE

645 016 0479 HOLDER, FUSE

★ K701 645 028 0306 SOCKET,CRT 8P

K1001 645 040 5952 JACK, RCA-2

★ PS601 408 046 5209 TH PTDAA1BF3R0Q100 ★ Q901 414 009 3205 CRT A48KRD82X(DT)

Q901A1 610 117 0154 DY SPACER-D4AK

610 117 7924 DY SPACER

Q901A2 610 117 0154 DY SPACER-D4AK

610 117 7924 DY SPACER

Q901A3 610 117 0154 DY SPACER-D4AK

610 117 7924 DY SPACER Q901C 610 217 7794 CG PURITY MAGNET SP901 645 028 0870 SPEAKER, 8

★ W601 645 023 1674 CORD, POWER

645 056 9524 CORD, POWER-2.0MK

★ W902 610 284 9233 ASSY, WIRE GND CONNECTOR

610 287 6598 ASSY, WIRE GND CONNECTOR

Page 23

— 19 —

CABINET PARTS LIST

1 610 303 8988 CABINET FRONT ASSY 2 412 000 7604 CRT MTG (4 USED) 5/30 3 610 102 7151 DC HOLDER (2 USED) 4 610 303 8995 CABINET BACK 5 412 036 1805 SCREW 4X14 (7 USED)

OR 411 078 1101 SCREW 4X14 (7 USED) 6 610 304 5245 BUTTON UNIT 7 610 267 0851 CAP RC 8 610 285 5685 SANYO BADGE

610 304 6822 OWNER’S MANUAL 645 051 8539 RC TRANSMITTER

OR 645 051 8485 RC TRANSMITTER

610 290 1221 RC BATTERY COVER

OR 610 290 1283 RC BATTERT COVER

CABINET PARTS LIST

KEY NO. PARTS NO. DESCRIPTION

ACCESSORY PARTS LIST

KEY NO. PARTS NO. DESCRIPTION

POWER

AUDIO

Page 24

— 20 —

COMPONENT AND TESTPOINT LOCATIONS

MAIN BOARD PARTS SIDE

D603

D602

T601A

R604

J601

R603

R618

R605

C608A

R612

C608

C482

J401

R353

R481

T402

T402H5 T402H4

T402H7

C1001

TP814

PS601

D601

L602

TJ3

D483

K1001

KT1P

GND

KT2P

DATA

KT3P

CLK

KT4P

STA TUS

KT5P

ACK

4A 125V

F601A

F601B

C601

C606A

C606

R602

C609H2

C612

C614

R613

Q601H1

KTP

R422

TP7

D482

R421

R482

F601

Q613

D613

C613

DIP

D487

D351

C493

T402H11B

D428

D429

C604

C609

Q601

R492

TP51

T402H11A

T402H11C

C484

R428

LF601A

R617

R615

C481

R491

TP50

T402H11

KD1P

D617

R493

J413

LF601

KD2P

D604

C609H1

D614

R607

R611

D481

T402A

TE7

C611

R494

T402B

T402H9

T402H10

A1901

C1902

J803

C 63

C631

C633

R407

R601

C633A

L404

R601A

Q401

R601H1

R601H2

R601H3

J608

T601

R483

4A 125V

PS601

C602

D612

R407A

T402H2

T402H1

1 A

PS601B

T601H2

T601H7

Q601H2

VC8C

????

B10B0880A

CH-DN

R490

Q627

J482

R486

R402

R499

R408A

SW1904

R486A

R487

C627

TJ5

D490

R499A

IC501H3

R106

26V

0.15~0.3A

R408

J414

CH-UP

J406

J506

V-OUT

CONTROL

R489

J143

D486

C131

Q486

C147

C628

C284

R272

Q490

C497

J271R284

R276

L146

R517

J108

J107

R503

J504

D501

IC501H2

C511A

C511

IC681

D629

D653

Q635

R631

C625A

R654

C624

C683

R686

TJ2

IC601

C625

L625

D624

D627

D625

D625A

VOL-UP

J1901

J623

L623

SW1902

R694

POWER

SW1901 SW1906

J1903

C805

R683

Q681

C689

RL601

D683

D680

C634

C630

T601H14

T601H10

VOL-DN

SW1903

Q693

R690

Q695

C693

D693

R628

J481

C629

J621

J690

D626

J624

J416

L626

J626

C626

C632A

C632

TJ1

POWER

C487

J407

C408

C407

J417

R409

R406

R410

J408

J411

D408

KX1P KX3P

J405

C406

T401

R411A

C411

R488

Q402H3

T401A

C473

R411

J418

C417A

C417

KX4P KX5P

J486

Q402H2

C416A

D409

R403

C416

J412

L402

R496

L401

Q402

Q402H1

H-OUT

SW1905

R803

R882

J281

C272

J421

IVC

IC101

J282

X141

J147

J110

R142

TJ6

J106

R509

R518

C516

IC501

C508

C501

R511A

R498

R511

J503

C502

R497A

R857

R856

TP11

IC501H1

R506

R508

R504

C506

J501

R505

R507

R513

R497

J502

J103

D502

J105

B10B08800

R150

J109

C504

C503

J1904

R881

J102

C106

T151

J113

R512

R883

J814

J1902

J116

R865

R884

J813

J816

TP113

C509

D101

J801

J802

J804

L801

L821

C822

CPU

X801

L812

L811

R401

R281

C212

TP10

C153

C151

J251

J132

J104

J002

TP132

A101

TUNER

EEPROM

IC802

C802

C896

J809

D834

IC801

J811

C403

J424

C252

X251

C256

C211

TP16

J001

R004

R001

C004

J114

D001 R007

C011

J112

J101

D801

J111

C253

C421

C401

J253

C258

C001

C891

C831

R897

R849

C405

J441

C1002

L256

C008

IC001

D421

J831

J832

R829

R823

L846

J444

C505

J256

R400

R423

R837

AUDIO OUT

KSP

KSPA

D802

J252

D422

C101

Page 25

— 21 —

FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE.

ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

CAUTION

MAIN BOARD COMPONENTS AND TEST POINTS

GRID LOCATIONS

PIC TUBE SOCKET BOARD COMPONENTS

Part Loc.

Q701 N/A Q711 N/A Q721 N/A

Part Loc.

D429 A1 D612 B4 D802 E2 IC001 E2 IC101 D4 IC501 D2 IC601 C5 IC681 B6 IC801 E5 IC802 E6 Q401 B2 Q402 C2 Q486 D4 Q490 D3 Q601 A3 Q613 A4

Part Loc.

Q627 C5 Q681 B6 Q693 C5 Q695 C4 Q831 E6 R512 E2 R513 E2 TE7 A1 TP7 A1 TJ1 B3 TJ6 D3 TP16 E3 TP21 D3 TP50 A2 TP51 A2 T151 E3

4A 125V

Page 26

— 22 —

COMPONENT AND TESTPOINT LOCATIONS (Cont.)

MAIN BOARD FOIL SIDE

FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE.

ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

CAUTION

R832

R833

R899

C441

R442

R851

D831

J831

R831

L846

J256

KSP

D422

R863 R852

Q831

J832

R829

R823

J444

C505

R400

J254 J258

C404

R423

J133

R837

IC001

C003

J252

C809

IC802

R864

R892

C891

C831

D836

18101

IC801

R849

C405

R444

C426

J441

J257

C1002

R1002

J253

L256

C008

C011

KSPA

R008

D421

D802

R886

R1901

R1902

C1901

C811

C812

C801

J801

L801

R807

J806

R808

R862

R443

C862 R898

C258

C001

C101

R897

R848

J404

R441

C253

R006

C252

C256

C004

R003

D001

R007

C421

D801

C892

R834

C401

TP16

C257

R211

R004

J809

R844

R251

D834

R252

J114

C802

R894

C896

C894

X801

R843

J811

C403

R405

R301

X251

C211

J001

J112

J101

J111

R865

J802

J804

C834

D843

C821

L821

C822

R884

J891

R893

C807

R801

C808

C832

R809

C806

R806

L812

C161

R162

36 30 2019

C282

L811

J816

TP113

R401

R281

C402

R847 R846

R449

C509

J424

4150

IC101

C221

R152

R212

C212

C153

C165

R165

T151

TP10

R163

C151

J251

J002

J132

C133

R130

R133

R151

J104

D101

R166

R001

TP132

C103

A101

SDA

C857

SCL

C856

J116

AGC

B10B08800

J813

J1902

R883

R842

J113

R512

J102

J1904

J814

R881

R150

J109

C504

R882

J421

20 24

C142

C137

C134

R857

R504

C503

R505

R513

J502

C106

J103

J105

4A 125V

TP35

C288

TP36

R286

R287

R288

C804 C803

R143

TP21

C132

J131

C141

R142

R856

J110

IC501H1

R506

R508

C506

R507

J501

D502

C287

C143

R1907

R1906

R1905

R803

R804

L146

J147

R517

IC501

R511A

J143

R489

C131

R273

Q486

J141

J142

C146

R272

R284

R276

J108

IC501H3

R518

D501

IC501H2

C511A

J484

J107

J483

C486

J271

R503

R486A

R486

Q490

J504

C511

C497

J506

J406

D486

TJ5

J414

J622

R487

C628

R499A

R106

D490

R408

R402

R499

R408A

R497

R497A

C286

R161

TP12

J106

TP11

R509

J503

R131

110

J281

TJ6

C502

J286

J282

J508

R498

C272

C147

C285

C284

X141

C516

C508

C501

R511

VC8C

C627

Q627

R490

SW1903SW1904 SW1902SW1905 SW1901SW1906

TJ2

J482

R496

Q402

Q402H1

R628

R627

C629

J621

J624

C626

R1904

R1903

J1901

J623

R692

J690

D626

C693

R690

J626

Q695

L626

R694

R695

D625A

Q693

J481

R693

D693

J416

L623

R488

J486

Q402H3

T401A

R403

L401

T401

C473

Q402H2

L402

C416

J412

J418

C416A

C417A

C417

D409

KX5P

KX4P

B10B0880A

A1901

R1909

C1902

D1902

J634

J631

1 3 6 C

R1001

TP814

C1001

J1001

R1006

R1003

K1001

C805

IC681

C683

C689

R629

J1903

R683

Q681

D1901

J803

RL601

D683

R686

D629

R483

L602

R612

D483

T402H5

(AFC)

601A

S P

D601

T402

D602

J601

R605

C608

TJ3

R481

T402H7

LF601

LF601A

KD1P

D603

R618

R603

D614

R604

C608A

C611

J401

C482

R494

R353

(ABL)

(L+B)

T402H9

(HEATER)

T402H10

(GND)

J632

D653

R691

R632

D627

C625A

C625

IC601

R631

R601H1

C630

R601A

R601H2

R601H3

R601

D612

D680

Q635

R634

C634

T601H14

L625

R654

D625

C624

D624

J627 J628

TJ1

T601H10

C632

J407

J405

C632A

J604

J606

J608

PS601B

PS601

C633

C633A

C602

3 4

T601A

T601

T601H2

T601H7

Q601H2

C487

L404

07A

R407

Q401

T402H4

(VIDEO+B)

(VERT+B)

T402H2

(135V OR

130V)

T402H1

(H-OUT)

T402A T402B

R411

C411

KX3P

R411A

J411

C407

C406

J408

J417

KX1P

D408

R406

R410

C408

R409

KD2P

C609H1

R611

D481

D604

D617

R617

Q601

C481

R493

T402H11A

T402H11

(ABL)

J413

C604

C609

R615

R491

TP50

TE7

R428

R613

R492

F601B F601A

R616

D613

C493

C484

Q613

R607

D487

TP51

C606

C613

R485

R422

T402H11B

T402H11C

D428

D429

C601

R602

C606A

C609H2

C612

C614

D351

R482

R619

Q601H1

TP7

R421

KT1P

KT2P KT3P

KT4P

KT5P

D482

Page 27

— 23 —

PICTURE TUBE SOCKET BOARD

????

R727

R707

R707A

R727A

L701

Q701

Q701A

SCREEN

R726

R717

K7U

R717A

K7B

R706

R701

C702

K7U1

C742

K7Y1

Q711

R711

GND

Q711A

Q721

R716

Q721A

R723

R722

K701A

R721

K7S

B10B0880B

K701

Page 28

— 24 —

June / 2003 / 2000 SMC Printed in U.S.A.

For parts or service contact

21605 Plummer Street Chatsworth, CA 91311 (U.S.A.)

300 Applewood Crescent, Concord, Ontario L4K 5C7 (CANADA)

SANYO Fisher Service Corporation

Page 29

MODEL DS19330 Chassis No. 19330-02

SCHEMATIC DIAGRAMS

CAPACITOR AND RESISTOR CODE CHART

CAPACITOR (Example)

500 C K 1500 B D ........................... ±0.5pF

T ............................ +50%

–10%

J ............................ ±5%

K ........................... ±10%

M ........................... ±20%

N ........................... ±30%

Characteristics P ...........................

+100% –0%

Value code Z ........................... +80%

–20%

Tolerance code C ........................... ±0.25pF

Material code C ........................... Ceramic

Voltage rating E ........................... Electrolytic

F ........................... Polyester

N ........................... Polypropylene

T ............................ Tantalum

K ........................... Ceramic

H ........................... MT-Composite

P ........................... NP. Electrolytic

M ........................... MT-Polypropylene

RESISTOR (Example)

6 Y K 4.7 D ........................... ±0.5%

F ........................... ±1%

G ........................... ±2%

J ............................ ±5%

Value code K ........................... ±10%

Tolerance code M ........................... ±20%

Material code F ............................ Fusible

Wattage rating N ........................... Metalized Carbon

S ........................... Oxide Metalized

Y ........................... Wire Wound

C ........................... Solid

D ........................... Carbon Film

W .......................... Wire Wound

— 25 — — 26 — — 28 —— 27 —

WAVEFORMS

Note: Voltages were measured with offset color-bar signal and controls set for normal picture.

IC101- 17

(R-Output)

3.4V HORIZ

IC101-

(G-Output)

3.4V HORIZ

IC101-

(B-Output)

3.4V HORIZ

IC101-

(Video Input)

1.0V HORIZ

IC501- 5

(Vertical Output)

50 VERT

IC501- 1

(Inverting Input)

0.6V VERT

TP16

(Internal Video)

1.0V HORIZ

Q401- B

(Horizontal Drive)

0.9V HORZ

Q402- B

(Horizontal Output)

21V HORZ

T402- 9

(Heater)

28V HORIZ

Q601- G

(Power Switching)

15V 50KHz

Device/Pin # Volts/Mode

IC101-36 5.0 IC101-37 4.3 IC101-38 4.7 IC101-39 GND IC101-40 0 IC101-41 GND IC101-42 GND IC101-43 GND IC101-44 2.0 IC101-45 3.4 IC101-46 1.8 IC101-47 2.8 IC101-48 GND IC101-49 2.2 IC101-50 GND IC101-51 GND IC101-52 2.5 IC101-53 4.9 IC101-54 2.7 IC101-55 2.5 IC101-56 2.2 IC101-57 GND IC101-58 3.6 IC101-59 4.4 IC101-60 4.4 IC101-61 GND IC101-62 GND IC101-63 GND IC101-64 GND IC101-65 2.4 IC101-66 2.2 IC101-67 2.2 IC101-68 2.4 IC101-69 3.2 IC101-70 GND IC101-71 GND IC101-72 GND IC101-73 2.3 IC101-74 GND IC101-75 2.2 IC101-76 2.6 IC101-77 2.6 IC101-78 2.9 IC101-79 2.9 IC101-80 GND IC501-1 2.5 IC501-2 25.9 IC501-3 2.9 IC501-4 GND IC501-5 11.5 IC501-6 26.5 IC501-7 2.6

IC601-1 136.0 IC601-2 29.2 IC601-3 GND IC681-1 13.4 IC681-2 GND IC681-3 5.0 IC801-1 5.0 IC801-2 5.0 IC801-3 4.4 IC801-4 4.3 IC801-5 GND IC801-6 1.9 IC801-7 2.7 IC801-8 5.0 IC801-9 2.7 IC801-10 2.4 IC801-11 0 IC801-12 0 IC801-13 4.9 IC801-14 3.5 IC801-15 2.7 IC801-16 4.6 IC801-17 5.1 IC801-18 4.3 IC801-19 0 IC801-20 0 IC801-21 0 IC801-22 0.4 IC801-23 4.9 IC801-24 4.9 IC801-25 4.9 IC801-26 GND IC801-27 GND IC801-28 4.9 IC801-29 GND IC801-30 GND IC801-31 GND IC801-32 GND

POWER ON: POWER OFF:

IC801-33

4.9 0 IC801-34 N.C. IC801-35 4.9 IC801-36 5.0 IC802-1 GND IC802-2 GND IC802-3 GND IC802-4 GND IC802-5 4.9 IC802-6 4.9 IC802-7 GND IC802-8 5.0

Device/Pin # Volts/Mode

POWER ON: POWER OFF:

D612-1

26.1 9.7

POWER ON: POWER OFF:

D612-2

25.1 8.5

POWER ON: POWER OFF:

D612-3

0.2 0.3

POWER ON: POWER OFF:

D612-4

4.0 0.2 IC001-1 5.8 IC001-2 12.8 IC001-3 N.C. IC001-4 GND IC001-5 N.C. IC001-6 N.C. IC001-7 1.6 IC001-8 GND IC101-1 GND IC101-2 GND IC101-3 GND IC101-4 GND IC101-5 GND IC101-6 5.1 IC101-7 2.4 IC101-8 2.4 IC101-9 4.5 IC101-10 4.5 IC101-11 3.8 IC101-12 0.1 IC101-13 0.1 IC101-14 0.1 IC101-15 0.2 IC101-16 8.2 IC101-17 2.5 IC101-18 2.4 IC101-19 2.5 IC101-20 GND IC101-21 GND IC101-22 GND IC101-23 GND IC101-24 GND IC101-25 N.C. IC101-26 2.1 IC101-27 2.6 IC101-28 5.3 IC101-29 2.7 IC101-30 0.4 IC101-31 GND IC101-32 N.C. IC101-33 1.0 IC101-34 1.8 IC101-35 N.C.

VOLTAGE CHARTS

NOTE:Voltages were measured using color-bar signal and the controls set for normal picture.

Device/Pin # Volts/Mode

Q401-B 0.3 Q401-C 17.7 Q401-E GND Q402-B 2.9 Q402-C N/A Q402-E 3.0 Q486-B 9.9 Q486-C 10.5 Q486-E 9.2 Q490-B 5.9 Q490-C 6.7 Q490-E 5.2

POWER ON: POWER OFF:

Q601-G

4.0 0.3

POWER ON: POWER OFF:

Q601-D

156 169

POWER ON: POWER OFF:

Q601-S

.2 0

POWER ON: POWER OFF:

Q613-B

0.2 0.1

POWER ON: POWER OFF:

Q613-C

3.9 0.1

Q613-E GND

POWER ON: POWER OFF:

Q627-B

12.7 8.0

POWER ON: POWER OFF:

Q627-C

13.2 0

POWER ON: POWER OFF:

Q627-E

13.3 6.6

POWER ON: POWER OFF:

Q681-B

0.7 0

POWER ON: POWER OFF:

Q681-C

0 9.1

Q681-E GND

POWER ON: POWER OFF:

Q693-B

0.5 7.0

POWER ON: POWER OFF:

Q693-C

25.0 7.2

POWER ON: POWER OFF:

Q693-E

0.3 6.5

POWER ON: POWER OFF:

Q695-B

25.1 7.9

Q695-C GND

POWER ON: POWER OFF:

Q695-E

25.1 8.5

Device/Pin # Volts/Mode

Q701-B 2.4 Q701-C 138.7 Q701-E 2.2 Q711-B 2.4 Q711-C 139.8 Q711-E 2.2 Q721-B 2.6 Q721-C 134.1 Q721-E 2.4 Q831-B 4.2 Q831-C 4.9 Q831-E 4.9

SERVICE NOTES:

1. When replacing parts on circuit boards, clamp the lead wires to terminals before soldering.

2. When replacing high wattage resistors on circuit board, keep the resistor body 10 mm (3/8) from circuit board.

3. Keep wires away from high voltage and high temperature components.

PRODUCT SAFETY NO

TICE

THE COMPONENTS DESIGNATED BY A STAR (★) ON THIS SCHEMATIC DIAGRAM DESIGNATE COMPONENTS WHOSE VALUES ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT DESIGNATED BY A STAR NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST. DO NOT DEVIATE FROM THE RESISTANCE,WATTAGE AND VOLTAGE RATINGS SHOWN.

X-RADIATION W

ARNING NOTE

THIS TV CONTAINS CRITICAL PARTS TO PROTECT AGAINST X-RADIATION. NOMINAL 2ND ANODE VOLTAGE IS

26.0KV AT ZERO BEAM CURRENT AT 120 VOLTS AC LINE, AND MUST NOT EXCEED 27.8KV UNDER ANY OPERATING CONDITION. SEE HIGH VOLTAGE CHECK ON PAGE 7.

NOTES ON SCHEMATIC DIAGRAMS

1. All resistance values in ohms K=1,000 M=1,000,000.

2. Unless otherwise noted on schematic, all capacitor values less than 1 are expressed in µF (Micro Farad), and the values more than 1 are in pF.

3. Unless otherwise noted on schematic, voltage reading taken with VOM from point indicated to chassis ground. Voltage reading taken using color-bar signal VHF channel 5, all controls at normal. Line voltage at 120 volts. Some voltages may vary with signal strength.

4. Waveforms were taken with color-bar signal and controls set for normal picture. Waveforms marked with an ✽ may vary with signal strength.

5. The Symbol indicates a fusible resistor, which protects the circuit from possible short circuits.

BLOCK DIA GRAM

CAUTION

4A 125V

FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE. ATTENTION: POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D' INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

IC001 AUDIO AMP.

SP901 SPEAKER

INTEGRATED CIRCUITS

TOP VIEW

PHOTO COUPLERS

MARK

TOP VIEW

1 1

COUNT TERMINALS IN

ARROW DIRECTION

SIDE VIEW

IN

(1)

GND

(2)

OUT

(3)

TRANSISTORS

B ... BASE C ... COLLECTOR E ... EMITTER

CHIP TRANSISTORS

TOP VIEW

B ... BASE C ... COLLECTOR E ... EMITTER

DIODES

INFRARED EMITTING

A....ANODE

K....CATHODE

CHIP RESISTORS

TOP VIEW

123

12 x 10 = 12K ohm

K1003 FRONT

D482

AV IN

D428 (13V)

R428

DEFLECTION YOKE L902

ANODE LEAK DETECT.

Q901 PIX TUBE

EXT. VIDEO INT. VIDEO

ANT

A101 UHF/VHF TUNER WITH PLL & BAND SW

IF AGC

IC802 EEPROM

A1901 RC PRE-AMP

SW1901-1906 CONTROL KEYS

RF AGC

BUS SCL

BUS SDA

6 7

C809

C808

IIC SCL IIC SDA

RC IN

KEY IN

X IN

X OUT

X 801

F601 AC FUSE

4A 125V

PS601 POSISTOR

C601

LF601 LINE FILTER

D601-D604 FULL WAVE RECTIFIER

Q601 SW.

Q613 ERR. AMP.

L901 DEGAUSING COIL

AC120V 60Hz

H-S

4 3

2 1

IC801 CPU

WITH CAPTION DECODER

T601 CONVERTER TRANS.

D612 PHOTO COUPLER

D625

D624

D626

26V

V-S

15 19 20 21

22 13 10

25 33

BEAM VOLTAGE DETECT.

ABL-IN

Y CV IN OSD (R)

OSD (G) OSD (B) OSD (BLK)

RESET AFT S-CURVE

POWER FAIL POWER

ON/OFF

TJ1

+135V

26V

IC601 POWER REG.

Q693, Q695

Q681 12V SW DRIVE

+12V

Q627 12V SW.

STANDBY MODE ALWAYS +5V CONTROL

IC681 5V REG.

Q486 9V REG.

Q490 5V REG.

EXT. VIDEO INT. VIDEO

Q831

RESET

D802

X141 SAW FILTER

RF AGC 77

ACL

5V ALWAYS

12V

9V TJ5

5V B6

SDA 9 SCL 10

CAP VIDEO OUT

78/79

IC101 SIGNAL PROCESS

VIDEO

DET.

Y 52 Y 54

BPA

COLOR DEMOD

12 13 14 15

D801

BUS INTERFACE

FM DET.

VIDEO SW.

DELAY LINE

BLACK STRETCH

OSD SW.

SYNC SEP.

HORIZ. DRIVER

SHARP

CONT BRITE

RGB OUT

AUDIO OUT

AUDIO IN

VIDEO

36 V-S 37 H-S 33 26

HOLD DOWN

17 18 19

TP 16

Q401 HORIZ. DRIVE

H-PULSE

T401 H-DRIVE TRANS.

HOLD DOWN DETECT.

ABL

IC501 VERT. OUTPUT

Q402 HORIZ. OUTPUT

Q721

Q711

Q701

D429

-R OUT

-G OUT

-B OUT

200V

T402 HORIZ. OUTPUT TRANS.

(7V)

EXT. VIDEO

EXT. AUDIO

AFC

ABL

6/7

H.V. FOCUS SCREEN HEATER

9 4

D481

g8mam

Page 30

— 29 — — 30 — — 31 — — 32 —

TUNER(WITH PLL & BAND SW)

MODEL DS19330 Chassis No. 19330-02

A101

★

IC501

LA78040N: TDA9302HM

ASSY, PWB, MAIN

L1.0W 10%

SP901

FRONT AV IN

AUDIO IN

VIDEO

A1901

KTP

KT1P

KT2P KT3P KT4P KT5P

KSP

K1001

IC001

LA4224

C011 16EM220 LBWA

R1003 1/10GJ 10KC

U20B32400: U20B35900

123

R881 R882 R883 R884

L801

C801 KK

0.01 LZB

5.0V

L821

C822 16EM

10 LBWA

PRE-GNDOUT

1234

R1001 1/10GJ

220KC

R1002 1/10GJ

75C

5.0VB85.0V

R1909 1/10GJ

100C

C1902

6.3EM 100 LBWA

100 100 100 100

R806 1/10GJ

4.7KC

L811

L812

C802 16EM47

LBWA

VDD

R808 1/10GJ 10KC

IC802

EEPROM

1234

5678

MUTE-E

MUTE-B

VCC

MUTE-C

PW-GND

C008 16EM330 LBWA

TP814

SW1906 SW1905 SW1904 SW1903 SW1902 SW1901

ACK

STATUS

IIC

SDA

IIC

SCL

123456789101112131415161718

R809 1/10GJ

4.7KC

R807

1/10GJ 10KC

5678

SCL

SDAVSS

C001 EM4.7

LBWA

C1001 16EM10

LBWA

C1002 25EM4.7

LBWA

R001

5.6K

R003 1/10GJ

1.8KC

BUS

SDA

R886 1/10GJ 10KC

D802 R

R008 1/10

GZ0C

D001

R1907

1/10GJ

CH -

R857 100

R856 100

POWER

ON/OFF

BUS

SCL

D843

R1906

R1905

12KC

1/10GJ

5.6KC

VOL.-

CH +

MUTE

IC801

QXXAVC084P

CF1

VSS

X801

C808 C807 CJ 18CLCJ18CL

R1904

1/10GJ

3.9KC

VOL.+

CF2

R801 1/10GJ 270KC

R864 1/10GJ

120KC

9.0V

Q486

2SD400 (E-MP:F-MP)

D486

2.2KC

POWER

R865

VCC

R1903

1/10GJ

R1902

1/10GJ

1KC

1.8KC

R851 1/10GJ

2.7KC

R/C

AFT

RF AGC

R862

1/10GJ

100C

R863

1/10

GZ0C

R488

★

1SJ8.2

9V-REG.

R489

1/2DJ47

R486

★

1SJ4.7

R487 390

ABL-IN

S-CURVE

<ABL-IN>

R834

1/10GJ 100KC

<KEY-IN>

R852

1/10GJ 33KC

FAIL

POWER

<S-031>

KEY-IN

R894 1/10 GJ 1MC

Q831

<RESET>

D834

12V

R1901

1/10GJ 10KC

FILT

RES

R893 1/10 GJ 100C

R831

1/10GJ10KC

C831 EM1LBWA

1/10GJ10KC

D836

C834 KK0.01

LZB

C805

6.3EM 100 LBWA

SCL

SDAASLOCK

D801

BLK

CVIN

C894 KK

0.047 LZB

C896 EM

2.2 LBWA

R833

R832

1/10GJ 330C

D831

R837 10K

5.0V

TJ2

R683

2.2K

C683 16EM

22LBWA

R899 1/10GJ 470KC

C629 16EM

220 LBWA

D653

TU+B

L846

192021222324252627282930313233343536

<KEY-IN> <SCL> <SDA>

IC681

PQ050EA1MXP

Q627

2SB985(S:T): 2SA1707(S:T)

R628 DJ1.2K

Q681

R692 1/10 GJ 220KC

R693 1/10GJ 560KC

C106 EM

3.3 LBWA

R627 1/10 GJ10KC

D680

R846 1/10GJ 10KC

R847

1/10GJ

6.8KC R848

1/10GJ

6.8KC

R849

6.8K

R823 R829

R695 1/10 GJ22KC

R694

10K

C693 63FJ0.1 LBZA

AGC

C101

6.3EM 220 LBWA

C891 PM1

LBZA

10K

R690

EARTH

C103 KK

0.01 LZB

C892 KK1000

LZB

100 100

<135V>

C628

160EM 220(XJ:

TJ1

VEA)

R654 DJ330B

Q695

2SA1015Y :2SA564ARCU :2SA608FCNP

Q693

D693

R892 1/10GJ 220C

26V

5V B6

D101

D624

★

C626

C627 35EM 470LBWA

R897 470

R898 1/10GJ 470C

★

16EM 1000 LBWA

D626 L626

★

1000KK 1200 (CRD: CTB)

★

<BLK>

<B>

<G>

<R>

C624 500KK

1000A

L623

D625

C625

C630 EM1LBWA

R106 1SJ33K

<135V>

2400010

L625

2400010

C632

★

250KM2200 (VBBW:VBW)

321

★

IC601

POWER REG.

<CVIN>

<IF>

R142 33K

T601

★

1/10GJ 330C

5V B6

TP11

X141

<4PIN>

TP132

R604

★

2SJ2.2

★

C608 1000KK

1000 (NH:CRD:CTB)

Q601

★

2SK2872

-F82: TXXGA0 148519M

L602

D612

★

PHOTO COUPLE

R151

C137 CJ10CL

★

5V B6

C151 EM0.47

LBWA

R133 1/10GJ 3KC

C134

KK1000 LZB

C132 KK0.01

LZB C142

0.022 LZB

C143 KK0.01

LZB

C609 200EM330XG:

200EM330XL

R612

★

1/2FJ 10

R611 47K

★

R613

2SJ0.47

★

IC101

LA76843NMP

R150 820K

C133 KK0.01

LZB

IF-GND

TP21

TP12

R143 1/10GJ 1KC

IF-GND

R603 DJ 560K

R605 DJ 560K

D614

★

R607

1/2FJ22

R616 1/10 GJ 10KC

Q613

2SC3069

5V B6

TP16

R163

1/10GZ

C212

2VP-P

EM2.2

R165

1/10GJ

R212

LBWA

180C

FRAME-GND

T151

C153

EM0.47

TP10

A2C PLL

VIDEO

AMP

SPLL

BPF BPF

LIM AMP

LBWA

R166

1/10GJ390C

VIDEO

DET

VOL

TP21

TP12

FRAME-GND

123456789101112131415161718192021222324

C146 KK0.01

LZB

C612 63FJ1500 LBZA

R615 1/2DJ

680

C613 63FJ

3300 LBZA

D613

D617

★

R617 FJ680P

R618

C614

DJ470

63FJ0.01 LBZA

★

AGC

C147 10EM

47 LBWA

D602

D603

AGC

IF-GND

L146

IF-VCC

60mA

R131

C131

EM1 LBWA

R161 1/10GJ 100KC

TP113

TP20

1/10GJ

10KC

R162

1/10GJ 100KC

★

DET

VIF

D601

D604

★

R601A 5WK1 (I:VC: LBZA)

AFT

BUS ABL CLAMP

TP20

C161 KZ

0.1 LZF

R803

100

R804

<SDA>

<SCL>

R273 1/10GJ 10KC

<135V>

★

J608

L256 C258

16EM 47LBWA

1/10GJ

680KC

C211

EM4.7

LBWA

1VP-P

VCC

CLMP CLMP

V/C/Vert

VIDEO

TRAP

DELAY

LINE

PEAKING

CORING

BLACK

STRETCH

REST

FIX GAIN

BRIGHT

1/10GJ100C

<R-IN>

C272 EM3.3

LBWA

R276 12K

R272

6.8K <9V>

LF601

★

C601 275GM0.22VDA

PS601

★

AT3

R602

★

1/2CM

3.3MXU: 1/2XJ

3.3(MVA: MVCA)

100mA

1VP-P

OSD

<G-IN>

<5V B6>

C257 KK0.01

LZB

1ST AMP

BPF

2ND AMP

BPF

DEMO

COLOR CLAMP

CONTRAST

BRIGHT

<B-IN>

F601

★

C606 250KM470

(VBBW:VBW)

GND

V/C/Vert

ACC

KILLER

C284 16EM

220 LBWA

<BLK-IN>

F601BF601A

★

19mA

KD1P

KD2P

2Vp-p

APC1

RGB

MATRIX

OSD

+8V

R284 47

2400010

R252 1/10GJ 22KC

X251

VCO

TINT

SYNC SEP

DRIVE/CUT-OFF

<ACL>

<9.0V B5>

W601

★

AC CORD

L901

★

D. COIL

C253 EM0.47

LBWA

C256 EM1

LBWA

C252 63FK

0.047LBZB

R301

1/10GJ10KC

414243444546474849505152535455565758596061626364

R251 1/10GJ 22KC

FRAME-GND

X-RAY

HDR VCO

HDR C/D

AFC1

KIL

FBP1/256

AFC2

PHASE

SHIFTER

HDR OUT

CPU

RESET

H-GND

Q490

2SD400

D490

27mA

+5V

R490 390

★

HDR

VER

VCC

SEP

VER

C/D

RAMP

BGR

C497 10EM

47 LBWA

R485

1/10GJ 18KC

NOTES;

1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".

2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE

3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.

4. PARTS MARKED WITH ARE RELATED WITH X-RADIATION.

5. THICK LINES ARE 15WATTS SUPPLY LINE.

6. VIEW OF TR & FET & IC.

7. ISOLATION BORDER LINE.

FRAME-GND

5V B6

(E-MP:F-MP)

TJ6

R492 1/6NF

33K

D487

AND RESISTANCE VALUE ARE "1/4".

TOP VIEW

ARW

COLD SIDE HOT SIDE

IMPORTANT:

SCHEMATIC PART LOCATION NUMBERS MAY NOT ALWAYS MATCH THE SCHEMATIC SYMBOLS. THE SCHEMATIC SYMBOLS AND PART DESCRIPTIONS ARE CORRECT AND SHOULD BE USED. THE PART DESCRIPTIONS WILL BE LISTED UNDER THE LOCATION NUMBER IN THE PARTS LIST.

R499A 2SJ10

C426 KK0.01

LZB

R449

1/10GF

4.7KC

R281 10K

63FJ6800 LBZA

C509 63GJ

0.47LBZA

R442 1/10GJ 10KC

R405 1/10GJ

5.6KC

C403

LETTER SIDE

C405 PM1

LBZA

C401 10EM 330LBWA

C505

B 1 G

1/10GJ 1KC

D351

J404

1/10GZ0C

R401 R402

★

DJ100 DJ120

63GJ

0.47LBZA

R444 1/10GJ10KC

R443 1/10GJ10KC

OF TR

OF IC

OF FET

R441

R353 10K

R400 100

★

IN CASE IN CASE IN CASE

<HS>

<VS>

<HS>

OUT

R517

R518 18K

26V

18K

TJ3

C516 25EM

4.7 LBWA

C501 EM10 LBWA

J416

D501

R503

3.9K

★

<5V B6>

12V

8. LIST OF REPLACEABLE DIODES. M (7ED00025) 1SS176, 1SS133, GMA01

R (7DD00019) 1S2076, 1S2473, DS442, 1N4148 AA (7DD00192) 1S2076, 1S2473, DS442, 1N4148, 1SS133 P (7DD00021) 1S2076A,1S2471, 1N4148

9. LIST OF REPLACEABLE TRANSISTORS.

AD (7T200183) AE (7QT00202)

AB (7T200181) AC (7T200182)

10. "J" : JUMPER WIRE.

"X" : PART NOT USED.

<135V>

R286/R287/R288

1/10GJ33C1/10GJ33C1/10GJ33C

TP36 R286 R287 R288

2SC1740S

Q,R,S Q,R,S

2SA933S

Q,R

9.0V

TP35

2SC945A 2SC1815

2SA564A 2SA1015

GND

2400010

C502 35EM

220LBWA

C506 63FJ

0.018 LBZA

C408

R407

35EM47

1SJ180

LBWA

L404

<H-DRIVE>

200VB1200V

C421

6.3EM 220 LBWA

TJ5

R494

Q,P

R,Q,P

Q,R

R493 DJ390K

Y,GR

O,Y,GR

RY,GR

O,Y,GR

VCC

C508 CJ56G

R512 X

123

R513 1/2DJ

2.2K

R508

6.8K

R509

6.8K

R511 2SJ220

R506 68

R504

3.9K

1/2DJ1

★

D481

D408

D422 HZ11 B2L

L401

★

R422 1/6NF 10K

H-DRIVE

T401

Q401

2SC3332 (R:S)

C482 100EM

22LBWA

★

C406 500KK

4700A

D421 HZ11 B2L

R423 1/6NF

3.3K

ASSY, AWB, SOCKET

R724 1/10GJ

K7S

R G B

82C

R714 1/10GJ 82C

R704 1/10GJ 82C

★

C503

25EM 10LBWA

R505

Q402

TXXGA 0127522M

L402

J411

R481

★

1/2DJ 68B

TP7

TE7

G-OUT

R723 1K

R713 1/10GJ 1KC

R703 1/10GJ 1KC

CAUTION

4A 125V

★

1/2DJ

1.2

Q721

R-OUT

Q711

B-OUT

Q701

C511 FK0.068 (D:BF)

C504 16EM 1000 LBWA

R507

R421

★

1/6NF

2.4K

C484 EM

4.7 LBWA

TP51

R491 1K

R717

★

1SJ 12K

R707

★

R707A

1SJ 12K

R721 220

C721 CJ

560 CL

R711 220

C711 CJ 560 CL

R701 220

C701 CJ 560 CL

D429

★

D428

C493 100PM

2.2X

★

1500MH8200 (XK:AN)

R716 1/2DJ

2.7K

C417 200MM0.27UVB: 250MJ0.27UAP: 250MJ0.27AU

C411

ABL

LOW +B

HEATER

GND

V_OUT

AFC

D482

★

R428 12K

TP50

R727

★

1SJ 12K

★

R726 1/2DJ

2.7K

R706

1/2DJ

2.7K

C416

1111

2400010

R482 DJ1B

SOCKET

K701

CRT

★

Q901

HIGH VOLTAGE

FOCUS

SCREEN

ABL

HEATER

L701

R498

★

C742 2000KZ 1000HE

KX5P

KX4P

KX3P

KX1P

K7Y1

K7B

K7U1

★

R497 2SJ2.2

K7U

★

GNDCONNECTOR

W902

★

FBT T402

DY L902

SANYO MCD Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual