Sanyo CP29AF2X Service Manual page 33

Hide thumbs Also See for CP29AF2X:

Service manual (34 pages)

Instruction manual (28 pages)

Instruction manual (24 pages)

Table of Contents

GND POWER AND GND PRE AMP SHOULD BE SEPARATED

POWER ON(H)/ OFF(L)

7WK3.9(VC:I)

C605/.../C607

250GM0.1X(BJ:D:E)

1000(CBB:HB)

D605/.../D608

:B4F35B0040N

250GM0.068X(D:E):

250GM0.068XBJ:

275GM0.068XB

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/SURROUND

L/R, L/L, R/R

;FK4700B(:E)

SECAM KILLER

ASSY PWB MAIN C2SW

1AA0B10S1010A

:250KM1000XN

2SB985(S:T):

2SA1707(S:T)

:250KM1000XN

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 PAL 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 PAL 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.

IF/VIDEO/CHROMA

(INT VIDEO IN)

(EXT VIDEO IN)

VERTICAL/GND

1AA0HEA0016--

:B4L18B0020N

:RD16(EB1:EB3)

JW11 JW12 JW13 JW14 JW15

JW16 JW17 JW18 JW19 JW20

JW21 JW22 JW23

JW26 JW34 JW28

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)

C, K, B: Ceramic

F: Mylar film

M, N: Polypropylene

Resistance (Example)

Z: Metalized paper

Resistance value (1.2Ω)

Allowable error (±5%)

N: Metalized carbon

Kind (M.carbon)

S: Oxied metalized

W: Wire wounding

Rated wattage (1/2W)

INT CVBS(S-C IN)

EXT CVBS(S-Y IN)

:B4S10B00100

TRANSISTOR, DIODE AND INTEGRATED CIRCUIT TERMINAL GUIDE

C: COLLECTOR

Electrolytic

AV1/AV2(L/H)

AV1/AV2(L/H)

ASSY, PWB CRT C2SW

1AA0B10S1010B

BXXAVA009KIK-

2000KP1000AHE

LIST OF REPLACEABLE TRANSISTORS

(2SA933S TYPE)

LIST OF REPLACEABLE DIODES.

R (7DD00019) 1S1555, 1S2473, 1S2076, DS442, 1N4148

(2SA1037K CHIP TYPE)

P (7DD00021) 1S1553, 1S2076A, 1S2471, 1N4148

LIST OF REPLACEABLE TRANSISTORS.

(2SC1740S TYPE)

A (7QT00214)

C (7QT00422)

Z (7QT00418)

(2SC2412K CHIP TYPE)

T (7QT00420)

DD1S2076A---N,DD1S2471----N,DDXAAED0434--

DD1S2076----N,DD1S2473----N,DDDS442X----N

DDXAAED0434--

DD1S2076----N,DD1S2473----N,DDDS442X----N

DDXAAED0434--,DD1SS133----N

PARTS SYMBOL

Sanyo CP29AF2X Service Manual page 33

Related Manuals for Sanyo CP29AF2X

Related Products for Sanyo CP29AF2X

Table of Contents