Sanyo C29LF39 Service Manual page 2

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1LG0HEA0029--

SW1901~SW1906

1AA2HLM0212--

SHIELD_COVER

1AA2HLM0212--

SHIELD_COVER

1LG0HEA0028--

:B4J30B0040N

2000KK470CRD

:B4J30B0040N

D605/.../D608

250GM0.068XBJ

:275GM0.068VDB

:B4J30B0040N

THE SERVICE PRECAUTION:

The area enclosed by this line(

) is directly connected with AC mains voltage.

When servicing the area, connect an isolating transformer between TV receiver and AC

line to eliminate hazard of electric shock.

COLOUR TELEVISION

AUDIO CONTROL

:B4V10B0040N

:B4V10B0190N

2000KK1000NH

:160EM220LBUA

1000KK1000HB

25EM1000LBVE

1000KK1000HB

1LG2HEF0007A-

1000KK1000HB

:1/2DK5.6MLBWAB

35EM1000LBVE

1000KK1000HB

25EM2200LBVD

:DFMU12SLF-F

CIRCUIT DIAGRAM NOTICE:

PRODUCT SAFETY NOTICE:

1. All resistance value are in ohms, K=1,000, M=1,000,000.

Product safety should be considered when a

2. All resistance rated wattages are 1/6W unless otherwise noted.

component replacement is made in any area

3. Excepting electrolytic capacitors, all capacitance values of less than 1

of a receiver.

are expressed in µ F and more than 1 are pF.

4. All capacitance rated voltages are 50V unless otherwise noted.

Components indicated by a mark

5. All inductance values are in µ H.

circuit diagram show components whose

6. Voltage readings take with a "VTVM" are from point indicated chassis

values have special significance to product

ground. Voltage readings taken by using NTSC colour bar signal are

safety. It is particularly recommended that only

with all controls at normal position. Some voltage may vary with signal

parts specified on the part service manual be

used for components replacement pointed out

7. Waveform were taken with NTSC colour bar and controls adjusted for

by the mark.

normal picture. Waveforms were taken by using a wide band oscillo-

scope and a low capacity probe.

8. This circuit diagram covers a basic or representative chassis only. There

may be some components or partial circuit differences between the

actual chassis and the circuit diagram.

9. Parts specified with "X" are not installed in this model.

10. Parts specified with "J" are just jumper wires.

1LG0HEA0007A-

25EM1000LBVD

1LG0HEA0025A-

500KK3900LBZE

500KK1000LBZE

500KK150LBZE

:B4L26B0030N

11. Expression of capacitance and resistance in circuit diagrme.

Capacitance (Example)

1000 C M 2000 D

Characteristic

Capacitance value (220pF)

Allowable error (±20%)

Kind (Ceramic)

Rated voltage (1,000V)

Resistance (Example)

Resistance value (1.2Ω)

Allowable error (±5%)

N: Metalized carbon

Kind (M.carbon)

S: Oxied metalized

Rated wattage (1/2W)

W: Wire wounding

ASSY PWB MAIN BA7E 1LG0B10Y0030A

PWB MAIN BA7E 1LG4B10Y0030A

:B4J30B0040N

:B4J30B0040N

ASSY PWB CRT BA7E 1LG0B10Y0030B

PWB CRT BA7E 1LG4B10Y0030B

BXXAVB429TFU-

:B4J30B0040N

:B4J30B0040N

1LB4L40B08800

:B4J30B0040N

400NJ0.015EAQ

TRANSISTOR, DIODE AND INTEGRATED CIRCUIT TERMINAL GUIDE

C: COLLECTOR

Electrolytic

C, K, B: Ceramic

F: Mylar film

M, N: Polypropylene

Z: Metalized paper

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

2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE

AND RESISTANCE VALLUE ARE "1/4".

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

4. PARTS MARKED WITH

ARE RELATED WITH X-RADITION.

5. THICK LINES ARE 15WATTS SUPPLY LINE.

6. BOTTOM VIEW OF TR & IC.

IC CASE OF TR

IN CASE OF IC

7. ISOLATION BOARDER LINE.

8.CHIP TRANSISTORS

9.CHIP RESISTORS

12 x 10 (12kohm)

LIST OF REPLACEABLE TRANSISTORS

(2SA933S TYPE)

(2SA1037K CHIP TYPE)

(2SC1740S TYPE)

(2SC2412K CHIP TYPE)

LIST OF REPLACEABLE DIODE

1S1555,1S2473,1S2076,DS442,1N4148

1S1555,1S2473,1S2076,DS442,1N4148

1SS176,1SS133,GMA01

1SS176,GMA01,1SS133

1S1553,1S2076A,1S2471,1N4148

PARTS SYMBOL

Sanyo C29LF39 Service Manual page 2

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