Panasonic TX-32PK20 Service Manual ▷ View online
Description
Cct Ref
Parts Number
Description
Cct Ref
Parts Number
ELECT
C3409
ECEA1HKA4R7
50V
4.7µF
ELECT
C3410
ECEA1HKA100
50V
10pF
S.M. CAP
C3411
ECUV1H561JCX
50V
560pF
ELECT
C3412
ECEA1HKA4R7
50V
4.7µF
S.M. CAP
C3413
ECUV1H102JCX
50V
1nF
ELECT
C3414
ECEA1HKA100
50V
10pF
ELECT
C3415
ECEA1HKA100
50V
10pF
ELECT
C3416
ECEA1HKA4R7
50V
4.7µF
ELECT
C3417
ECEA1HKA100
50V
10pF
ELECT
C3418
ECEA1HKA100
50V
10pF
S.M. CAP
C3419
ECUV1H561JCX
50V
560pF
S.M. CAP
C3420
ECUV1H561JCX
50V
560pF
S.M. CAP
C3421
ECUV1H561JCX
50V
560pF
S.M. CAP
C3422
ECUV1H561JCX
50V
560pF
S.M. CAP
C3423
ECUV1H561JCX
50V
560pF
S.M. CAP
C3424
ECUV1H561JCX
50V
560pF
S.M. CAP
C3425
ECUV1H561JCX
50V
560pF
S.M. CAP
C3426
ECUV1H561JCX
50V
560pF
S.M. CAP
C3427
ECUV1H102JCX
50V
1nF
ELECT
C3428
ECEA1HKA4R7
50V
4.7µF
ELECT
C3430
ECEA1HKA4R7
50V
4.7µF
ELECT
C3431
ECEA1CN470
16V
47µF
ELECT
C3432
ECJ2VF1H104Z
350V
100nF
S.M. CAP
C3434
ECUV1H561JCX
50V
560pF
ELECT
C3435
ECEA1HKA100
50V
10pF
S.M. CAP
C3436
ECUV1H561JCX
50V
560pF
S.M. CAP
C3437
ECUV1H561JCX
50V
560pF
ELECT
C3438
ECEA1HKA4R7
50V
4.7µF
S.M. CAP
C3439
ECUV1H561JCX
50V
560pF
S.M. CAP
C3440
ECUV1H561JCX
50V
560pF
ELECT
C3441
ECEA1HKA100
50V
10pF
S.M. CAP
C3442
ECUV1H561JCX
50V
560pF
S.M. CAP
C3443
ECUV1H561JCX
50V
560pF
ELECT
C3444
ECEA1HKA4R7
50V
4.7µF
S.M. CAP
C3445
ECUV1H102JCX
50V
1nF
ELECT
C3446
ECEA1HKA4R7
50V
4.7µF
S.M. CAP
C3447
ECUV1H561JCX
50V
560pF
S.M. CAP
C3460
ECUV1H561JCX
50V
560pF
S.M. CAP
C3461
ECUV1H561JCX
50V
560pF
S.M. CAP
C3496
ECUV1H561JCX
50V
560pF
S.M. CAP
C3497
ECUV1H561JCX
50V
560pF
S.M. CAP
C3498
ECUV1H561JCX
50V
560pF
ELECT
C3802
ECEA1CU100
16V
10µF
ELECT
C3804
ECJ2VF1H104Z
350V
100nF
S.M. CAP
C3805
ECUV1H224ZFX
50V
220nF
ELECT
C3806
ECEA1HU101
50V
100µF
S.M. CAP
C3810
ECUV1H103KBX
50V
10nF
S.M. CAP
C3818
ECUV1H103KBX
50V
10nF
ELECT
C3823
ECJ2VF1H104Z
350V
100nF
S.M. CAP
C3824
ECUV1H103KBX
50V
10nF
ELECT
C3825
ECJ2VB1C224K
350V
220nF
S.M. CAP
C3827
ECUV1H224ZFX
50V
220nF
TERMINALS AND LINKS
RCA TERMINAL (2P)
JK2403
TJB8E014
AV TERMINAL
JK3281
TJB8E026
SCART SOCKET
JK3401
350536400
SCART SOCKET
JK3402
350536400
SCART SOCKET
JK3403
350536400
FS LINK
R1914
TSF19161
SWITCHES
SWITCH
.
ESB92S11B
SWITCH
S1071
EVQ23405R
SWITCH
S1072
EVQ23405R
SWITCH
S1073
EVQ23405R
SWITCH
S1074
EVQ23405R
SWITCH
S1075
EVQ23405R
25
SCHEMATIC DIAGRAMS FOR MODEL
TX-32PK20
(EURO-5 CHASSIS)
NOTE
1. RESISTOR
All resistors are carbon ¼W resistor, unless marked otherwise.
Unit of resistance is OHM (
Unit of resistance is OHM (
Ω
) (k=1,000, M=1,000,000)
2. CAPACITORS
All capacitors are ceramic 50V unless marked otherwise.
Unit of capacitance is
Unit of capacitance is
µ
F unless otherwise stated.
3. COIL
Unit of inductance is
µ
H, unless otherwise stated.
4. TEST POINT
Test Point Position
5. EARTH
SYMBOL
Chassis Earth (Cold)
Line Earth (Hot)
6. VOLTAGE
MEASUREMENT
Voltage is measured by a d.c. voltmeter.
Measurement conditions are as follows:
Power source
Measurement conditions are as follows:
Power source
a.c. 220V-240V, 50Hz
Receiving Signal
Colour Bar signal (RF)
All customer controls
Maximum position
7.
Indicates the Video signal path
Indicates the Audio signal path
These schematic diagrams are the latest at time of printing and are subject to change without notice.
REMARKS
a. Do not touch the hot part, or the hot and cold parts at the same time, as you are liable to a shock hazard.
b. Do not short circuit the hot and cold circuits as electrical components may be damaged.
c.
Do not connect an instrument, such as an oscilloscope, to the hot and cold circuits simultaneously as this may cause
fuse failure. Connect the earth of the instruments to the earth connection of the circuit being measured.
fuse failure. Connect the earth of the instruments to the earth connection of the circuit being measured.
d. Make sure to disconnect the power plug before removing the chassis.
NOTE
1. The Power Supply 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. All circuits, except the Power Circuit, are
COLD.
COLD.
IMPORTANT SAFETY NOTICE
Components identified by
mark have special characteristics
important for safety. When replacing any of these components, use
only manufacturer's specified parts.
only manufacturer's specified parts.
26
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