DOWNLOAD Panasonic TX-LR37G10 / TH-LR37G10 Service Manual ↓ Size: 13.06 MB | Pages: 127 in PDF or view online for FREE

TH-LR37G10

37

1

A

B

C

D

E

F

G

H

I

J

K

L

2

3

4

5

6

7

8

9

10

11

12

M

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TH-LR37G10

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Ref. No

Location

Ref. No

Location

Ref. No

Location

Ref. No

Location

IC7301

L7

D7101

P3

D7412

O6

D7751

K6

IC7601

P7

D7102

I3

D7451

N5

D7752

L5

D7151

I1

D7501

O11

D7755

L5

D7201

E5

D7502

O11

D7756

L5

D7202

G7

D7503

N9

D7757

L6

D7203

E4

D7504

N10

D7758

K5

D7204

H4

D7505

O9

D7759

J5

D7205

I7

D7551

O11

D7760

K5

D7206

I7

D7552

N8

D7761

L4

D7207

I7

D7562

O11

D7801

D8

D7251

E7

D7601

O7

D7802

E8

D7301

L10

D7602

P7

D7803

C8

D7302

L10

D7603

P9

D7804

E9

D7303

K8

D7651

O8

D7805

G9

D7304

K8

D7701

J4

D7806

E9

D7305

H10

D7702

K4

D7807

D9

D7306

H9

D7703

K6

D7813

D7

D7401

L4

D7705

I5

D7814

C8

D7405

M5

D7706

G3

D7821

C11

D7406

O4

D7707

J5

D7822

D10

D7407

P5

D7708

J5

D7823

D9

D7408

O6

D7711

L5

D7824

E10

D7409

O6

D7712

L4

D7855

B10

D7410

I7

D7713

L5

D7860

F11

D7411

P5

TH-LR37G10

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1. Resistor

Unit of resistance is OHM [

Ω] (K = 1 000, M = 1 000 000).

2. Capacitor

Unit of capacitance is 

μF unless otherwise noted.

3. Coil

Unit of inductance is 

μF unless otherwise noted.

4. Test Point

: Test Point position

5. Earth Symbol

: Chassis Earth (Cold)

: Line Earth (Hot)

6. Voltage Measurement

Voltage is measured using DC voltmeter.
Conditions of the measurement are the following :
Power Source....................AC AUTO 110-240 V, 50/60 Hz
Receiving Signal................Colour Bar signal (RF)
All customer’s controls.......Maximum positions

7. Number in red circle indicates waveform number.

(See waveform pattern table)

8. When an arrow mark (

) is found, connection is easily found from the direction of the arrow.

9. Indicates the major signal flow: Video 

 Audio 

10. This schematic diagram is the latest at the time of printing and subject to change without notice.

1. The Power Circuit contains a circuit area which uses a separate power supply to isolate the earth connection.

The circuit is defined by HOT and COLD indications in the schematic diagram. Take the following precautions:
All circuits, except the Power Circuit are cold.
Precautions:

a. Do not touch the hot part or the hot and cold parts at the same time or you may be shocked.
b. Do not short-circuit the hot and cold circuits or a fuse may blow and parts may break.

c. Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously or a fuse may blow.

Connect the earth of instruments to the earth connection of the circuit being measured.

d. Make sure to disconnect the power plug before removing the chassis.

TH-LR37G10

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