Aiwa TV-SE2130 Service Manual

TV-SE2130
KY EZY
TV-SE1430
KY EZY
SERVICE MANUAL
COLOR TELEVISION
SIMPLE-2
Apartofcontentsisadequate. Re-issuing is under request.
S/M Code No. 09-009-350-0N1
DATA
NOTICES BEFORE REPAIRING
To make the best use of this equipment, make sure to obey the following items when repairing (or mending).
1. Do not damage or melt the tunicate of the leading wire on the AC1 side, including the power supply cord.
2. Do not soil or stain the letters on the spec. inscription plates, notice labels, fuse labels, etc.
3. When repairing the part extracted from the conducted side of the board pattern, fix it firmly with applying bond to the pattern and the part.
4. Restore the following items after repairing.
1) Conditions of soldering of the wires (especially, the distance on the AC1 side).
2) Conditions of wiring, bundling of wires, etc.
3) Types of the wries.
4) Attachment conditions of all types of the insulation.
5. After repairing, always measure the insulation resistance and perform the voltage-withstand test (See Fig-1).
1) The insulation resistance must be 7.3 M to 10.1 M when applying
2) In the voltage withstand test, apply 3.0 kV for 1 minute and check that the GO lamp lights.
500V per second.
Insulation resistance: 7.3M to 10.1 M (500 V/s) Voltage-withstand: 3.0 kV for 1 minute
Safety checker (Model 7110, etc.)
Earth cable
AC cable
Fig-1
Connect the earth cable to the outside metal part terminal.
* Breaking current set to 10 mA. * Connect the safety checker as shown in Fig-1, then measure the resistance and perform the test. * Do not touch the equipment during testing. * For details of the safety checker, refer to the supplied
Operation manual.
When servicing and checking on the TV, note the followings.
1. Keep the notices As for the places which need special attentions, they are indicated with the labels or seals on the cabinet, chassis and parts. Make sure to keep the indications and notices in the operation manual.
2. Avoid an electric shock. There is a high voltage part inside. Avoid an electric shock while the electric current is flowing.
3. Use the designated parts. The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety. Therefore, the part which is replaced should be used the part which has the same character. Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark, the designated parts must be used.
4. Put parts and wires in the original position after assembling or wiring. There are parts which use the insulation material such as a tube or tape for safety, or which are assembled so that these parts do not contact with the printed board. The inside wiring is designed not
!
to get closer to the pyrogenic parts and high voltage parts. Therefore, put these parts in the original positions.
5. Take care of the cathode-ray tube. By setting an explosion-proof cathode-ray tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take
6. Avoid an X-ray. Safety is secured against an X-ray by considering
peripheral circuit, etc. Therefore, when repairing the high voltage peripheral circuit, use the designated parts and do not change the circuit. Repairing except indicates causes rising of high voltage, and the cathode-ray tube emits an X-ray.
7. Perform a safety check after servicing. Confirm that the screws, parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the places serviced.
enough care to deal with it.
about the cathode-ray tube and the high voltage
!
Safety Components Symbol
This symbol is given to important parts which serve to maintain the safety of the product, and which are made to confirm to special Safety Specifications. Therefore, when replacing a component with this symbol make absolutely sure that you use a designated part.
-2-
SPECIFICATIONS
Tuner system Frequency synthesized tuner Picture tube TV-SE2130: 21 in.(50.8 cm “V”), 90 degree deflection
TV-SE1430: 14 in.(34 cm “V”), 90 degree deflection TV system PAL (B/G, D/K, I), SECAM (D/K, L) Channel coverage VHF: E2-E12
UHF: E21-E69
CABLE: S1-S41 Antenna input 75 ohms, unbalanced Video input 1.0 Vp-p, 75 ohms, unbalanced Video output 1.0 Vp-p, 75 ohms, unbalanced Audio input -3.8 dBs, 50 kohms Audio output -3.8 dBs less than 1 kohm Operating temperature 5°C to 40°C Power requirements 220-240 V AC, 50 Hz Power consumption TV-SE2130: 74 watts
TV-SE1430: 60 watts Standby TV-SE2130: 3 watts
TV-SE1430: 3 watts Dimensions TV-SE2130: 610(W) x 448(H) x 485(D) mm
(241/8 x 173/4 x 191/8 in.)
TV-SE1430: 450(W) x 332(H) x 377(D) mm
(173/4 x 131/8 x 147/8 in.)
Weight TV-SE2130: Approx. 22 kg (48.4 lbs.)
TV-SE1430: Approx. 11.5 kg (25.3 lbs.)
• Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
1 8A-JB4-901-010 IB,K (E) -SE2130/ 1430<14KY,21KY> 1 8A-JB4-903-010 IB,EZ (EGDSI) -SE2130/ 1430<14EZY,21EZY> 2 8A-JB4-610-010 RC UNIT,RC-AVT02<14KY,14EZY> 2 8A-JB4-610-010 RC UNIT,RC-AVT02<21KY,21EZY>
NO.
-3-
DISASSEMBLY INSTRUCTIONS
1. REAR CABINET REMOVAL
(1) Remove eight screws 1, then remove the rear cabinet in
the direction of the arrow. (See Figure1-1)
2. HIGH-VOLTAGE CAP (ANODE CAP) REMOVAL
Front cabinet
Rear cabinet
Figure 1-1
2-1. Cautions before Removing
Discharge the anode voltage
(1) The anode voltage is not discharged completely from the
CRT of this unit even after the power is turned off. Be sure to discharge the residual anode voltage before removing the anode cap.
Do not use pliers
(2) Do not use pliers, etc. to remove the anode cap. If you
used pliers and bent the hook to remove the cap, the spring characteristics of the hook could be lost, and when reinstalled, the cap would come off from the CRT anode button easily, causing an accident.
Do not turn the anode cap
(3) If the anode cap is turned in the direction of its
circumference, the hook is likely to come off.
2-2. Anode Cap Removal
Anode cap
Grip
CRT GND
Hook
CRT GND
CRT
Figure 2-1
Discharge the anode voltage. (See Figure 2-1)
(1) Connect a flat-bladed screwdriver to the CRT GND via
an alligator clip.
(2) Use a tester to check the end of the screwdriver and ground
of the TV for continuity.
(3) Touch the hook with the end of the screwdriver.
Caution : Be careful not to damage the anode cap.
(4) Turn over the anode cap.
Caution : Be careful not to damage the anode cap.
-4-
CRT
Anode cap
Anode button
Hook
Figure 2-2
(5) Push the anode cap with your thumb in the direction of
arrow 1 as shown in the figure, then lift the cap in the direction of arrow 2 to release the hook on one side. (See Figure 2-3)
Anode cap
(6) Turn over the anode cap on the side where the hook was
released and pull out the cap in the direction opposite to that on which the cap was pushed. (See Figure 2-4)
Caution : Do not pull out the anode cap straight up.
: Do not pull the cap forcibly. After removing
the cap, check that the hook is not deformed.
3. ANODE CAP REINSTALLTION
Observe the cautions carefully so that no accident occurs due to a defect in installing the anode cap and so it does not come off.
CRT
Hook
Left
CRT
Hook
Figure 2-3
Anode cap
CRT
Anode button
Hook
Figure 2-4
Anode cap
Right
3-1. Caution before Reinstalling
Never turn the anode cap after installing it
Never re-use the hook when it has been deformed
(1) If the anode cap is turned after it is installed, it may come
off. Therefore, arrange the high-voltage cable before attaching the anode cap. (See Figure 3-1)
(2) If you have attached the anode cap before arranging the
high-voltage cable, arrange the cable carefully so the cap does not turn.
3-2. Anode cap reinstallation
(1) Use a clean cloth moistened slightly with alcohol to clean
the installation section. (See Figure 3-2) Caution : Check that the installation section is free from
dust, foreign matter, etc.
(2) Coat the anode cap installation circumference with an
appropriate amount of the specified silicone grease (KS­650N). Caution : Be careful that silicone grease does not enter
the anode button.
Figure 3-1
Anode button
Installation section
-5-
Figure 3-2
(3) Eliminate twisting, etc. of the high-voltage cable and
arrange it so that no twisting occurs. (See Figure 3-3) Caution : If the cable is not arranged correctly, the anode
cap could turn and cause an installation defect.
(4) Turn over the rubber cap symmetrically on the left and
right. (See Figure 3-4) Caution : Take great care not to damage the anode cap.
High-voltage cable
Anode cap
Figure 3-3
(5) Fit your forefinger over the projection at the center of the
cap and hold the cap between your thumb and middle finger. (See Figure 3-5)
Figure 3-4
Figure 3-5
-6-
(6) Apply the hook on one side to the anode button as shown
on the figure. (See Figure 3-6) Caution : Check that the hook is held securely.
(7) Apply the hook on the other side to the anode button as
shown in Figure 3-7.
Anode button
Hook
Hook
Anode button
30°
Anode button
Hook
Figure 3-7
(8) Pull the anode cap slightly with the rubber cap turned
over and visually check that the hook is engaged securely.
(9) Release your hand from the rubber cap of the anode cap.
Caution : Cover the anode cap so that it does not lift.
(10) Hold the skirt of the andoe cap slightly to improve the
close contact between the cap and CRT.
(11) Check that the anode cap is in close contact with the CRT.
(See Figure 3-8)
Figure 3-6
Anode button
-7-
Skirt
Figure 3-8
4. NECK C.B. REMOVAL
(1) Disconnect P903 (CRT GND). (2) Remove the NECK C.B. in the direction of arrow 1 (See Figure 4-1).
5. MAIN C.B REMOVAL
(1) Remove connector (P601). (2) Remove connector (P801). (3) Remove connector (P802). (4) Remove connector (P402). (5) Pull out the MAIN C.B. in the direction of the arrow 2 (See Figure 4-1).
Front Cabinet
NECK C.B
P903
MAIN C.B
P402
P601 (Speakers)
Figure 4-1
P801 (Power cord)
P802
(Degauss cord)
-8-
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
IC
S1-TDA-835-7J0 IC,TDA8357J S1-TDA-936-7L0 IC,TDA9367L S1-MSP-341-5D0 IC,MSP-3415D S1-TDA-894-4J0 IC,TDA8944J SI-AL2-416-00B IC,AT24C08-10PC
S1-TSO-P12-38W IC,TSOP1238WI1 87-A20-969-010 IC,STR-F6653
!!
! 87-A91-033-010 IC,LTV-817C
!!
SU-PC5-74J-000 IC,UPC574J S0-0SE-110-NS0 IC,SE110N
ST-X02-02D-A00 THYRISTOR X0202DA S1-KA7-805-000 IC,KA7805 S1-KA7-808-000 IC,KA7808 S1-LE3-3CZ-000 IC,LE33CZ S1-TDA-610-7Q0 IC,TDA6107Q
TRANSISTOR
87-A30-492-080 TR,2SC5343Y ST-R32-020-9AA TR,KTC3202Y 87-A30-050-010 TR,2SD2499 87-A30-114-080 TR,2SD1207-T ST-R33-300-9DB TR,STA933-Y
DIODE
SD-BAT-850-000 DIODE,BAT85 SD-1SS-85T-A00 DIODE,1SS85TA SD-BYW-360-000 DIODE,BYW36 SD-TZX-12C-000 ZENER,TZX12C SD-TZX-22C-000 ZENER,TZX22C
SD-UZ3-3B0-000 ZENER,UZ-33B SD-BY2-280-000 DIODE,BY228 87-A40-246-080 DIODE,1N4148 SD-TZX-2V4-A00 ZENER,TZX2V4A SD-TZX-5V1-B00 ZENER,TZX5V1B
SD-BYT-51J-000 DIODE,BYT51J SD-TZX-5V6-B00 ZENER,TZX5V6B SD-BYW-760-000 DIODE,BYW76 SD-TZX-9V1-B00 ZENER,TZX9V1B SD-BAV-210-000 DIODE,BAV21
MAIN C.B
C101 87-010-405-040 CAP,E 10MF-50V C102 87-010-408-040 CAP,E 47MF-50V C106 87-010-409-090 CAP,E 220MF-50V C121 87-010-405-040 CAP,E 10MF-50V C305 87-016-584-080 CAP,E 220MF-25V
C315 87-016-647-010 CAP,E 47MF-160V C401 87-010-408-040 CAP,E 47MF-50V C404 SC-MYT-3C7-52J CAP,M 7500PF-1.6KV C408 SC-MYT-2D3-04J CAP,M 0.3MF-250V<14KY,14EZY> C408 SC-MYE-2D2-74J CAP,M 0.27MF-200V<21KY,21EZY>
C412 S0-E7T-B3R-3M0 CAP,E 3.3MF-160V C415 87-016-217-080 CAP,E 4.7MF-250V C417 SC-MXL-2E1-04K CAP,M 0.1MF-250V C420 87-A10-469-080 CAP,CER 2200PF-500V C500 87-015-694-080 CAP,E 0.47MF-50V
C501 87-010-405-040 CAP,E 10MF-50V C509 87-A10-216-080 CAP,E 47MF-25V C514 87-010-247-040 CAP,E 100MF-25V C517 87-015-695-010 CAP,E 1MF-50V C519 87-015-695-010 CAP,E 1MF-50V
C522 87-015-698-080 CAP,E 4.7MF-50V C528 87-010-247-040 CAP,E 100MF-25V C530 87-010-247-040 CAP,E 100MF-25V C532 87-010-405-040 CAP,E 10MF-50V C540 87-A12-092-080 CAP,E 22MF-50V
NO.
REF. NO PART NO. KANRI DESCRIPTION
C541 87-A12-092-080 CAP,E 22MF-50V C542 87-010-405-040 CAP,E 10MF-50V C543 87-010-405-040 CAP,E 10MF-50V C550 87-010-615-080 CAP,E 2.2MF-50V C555 87-010-553-080 CAP,E 47MF-16V
C561 87-010-247-040 CAP,E 100MF-25V C564 87-010-247-040 CAP,E 100MF-25V C580 87-010-405-040 CAP,E 10MF-50V C593 87-010-247-040 CAP,E 100MF-25V C602 87-010-405-040 CAP,E 10MF-50V
C604 87-A10-493-080 CAP,E 1000MF-25V C605 87-A10-216-080 CAP,E 47MF-25V C608 87-010-405-040 CAP,E 10MF-50V C610 87-010-405-040 CAP,E 10MF-50V C611 87-015-697-080 CAP,E 3.3MF-50V
C612 87-015-695-010 CAP,E 1MF-50V C613 87-015-695-010 CAP,E 1MF-50V C614 87-015-695-010 CAP,E 1MF-50V C615 87-015-695-010 CAP,E 1MF-50V C616 87-010-405-040 CAP,E 10MF-50V
C625 87-015-698-080 CAP,E 4.7MF-50V C626 87-015-698-080 CAP,E 4.7MF-50V C630 87-A10-216-080 CAP,E 47MF-25V C636 87-010-408-040 CAP,E 47MF-50V C660 87-010-405-040 CAP,E 10MF-50V
C690 87-015-698-080 CAP,E 4.7MF-50V C691 87-015-698-080 CAP,E 4.7MF-50V C770 87-010-247-040 CAP,E 100MF-25V
!!
!C801 SC-L1S-C34-74M CAP,LINE ACROSS 0.47MF-275V
!!
C803 SC-CXF-3A4-72Z CAP,CER 4700PF-1KV
C804 SC-CXF-3A4-72Z CAP,CER 4700PF-1KV C805 SC-EYN-2G1-21P CAP,E 120MF-400V C806 87-010-407-040 CAP,E 33MF-50V C808 87-015-698-080 CAP,E 4.7MF-50V C810 87-012-397-090 CAP,CER 1000PF-2KV
!!
!C812 87-A10-519-010 CAP,CER 4700PF-4KV
!!
C813 87-016-648-090 CAP,E 100MF-160V C814 87-016-648-090 CAP,E 100MF-160V C820 SC-CYR-3A4-71K CAP,CER 470PF-1KV C823 87-A10-493-080 CAP,E 1000MF-25V
C824 SC-CYR-3A4-71K CAP,CER 470PF-1KV C831 SC-CYR-3A4-71K CAP,CER 470PF-1KV C832 87-A10-493-080 CAP,E 1000MF-25V C835 87-010-408-040 CAP,E 47MF-50V C840 87-010-285-010 CAP,E 2200MF-16V
C841 87-010-285-010 CAP,E 2200MF-16V C844 87-010-247-040 CAP,E 100MF-25V C861 87-A10-493-080 CAP,E 1000MF-25V C863 87-010-247-040 CAP,E 100MF-25V C866 SC-CYR-3A4-71K CAP,CER 470PF-1KV
C888 87-010-553-080 CAP,E 47MF-16V D707 SD-SML-121-6W0 LED,SML1216W
!!
!F801 S5-FSC-B40-22R FUSE CERA 250V
!!
HP01 S4-859-102-130 JACK EARPHONE JPA01 S4-859-200-401 SOCKET RGB
JPA02 S4-859-200-401 SOCKET RGB JPA03 S4-859-108-450 JACK PIN BOARD L101 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM L350 S5-CPZ-109-M04 COIL PEAKING 1UH 10.5MM L380 S5-CPZ-109-M04 COIL PEAKING 1UH 10.5MM
L401 S5-8H0-000-016 COIL H-LINEARITY L-102<14KY,14EZY> L401 S5-8H0-000-040 COIL H-LINEARITY TRL-341G<21KY,21EZY> L500 S5-CPZ-120-K02 COIL PEAKING 12UH 3.5MM L501 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM L502 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM
L510 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM L511 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM L512 S5-CPZ-100-K02 COIL PEAKING 10UH 3.5MM L601 S5-CPZ-479-K02 COIL PEAKING 4.7UH 3.5MM L602 S5-CPZ-479-K02 COIL PEAKING 4.7UH 3.5MM
NO.
-9-
REF. NO PART NO. KANRI DESCRIPTION
L603 S5-CPZ-479-K02 COIL PEAKING 4.7UH 3.5MM L650 S5-MC0-000-100 COIL BEAD MD-5 L801 S5-MC0-000-100 COIL BEAD MD-5 L802 S5-8C9-430-599 COIL CHOKE(94MH) L803 S5-MC0-000-100 COIL BEAD MD-5
!!
!LF801 S5-PLF-24A-100 FILTER LINE LF-24A1
!!
P401 S4-850-705-N18 CONN AS BIC-05T-25T P402 S4-859-240-020 CONN WAFER YFW500-05 P501 S4-850-705-N16 CONNECTOR BIC-05T-25T<14KY,14EZY> P501 S4-850-705-N14 CONNECTOR BIC-05T-25T<21KY,21EZY>
P601 S4-859-231-720 CONN WAFER YW025-04 P801 S4-859-287-320 CONN WAFER MKS2822 P802 S4-859-242-220 CONN WAFER YFW800-02 R305 SR-S02-Y33-1JS RES,M-OXIDE 330-2W R350 87-025-601-080 RES,METAL 3.0K-1/4<14KY,14EZY>
R350 S4-25T-415-2F0 RES,R METAL 1.5K-1/4<21KY,21EZY> R351 87-025-601-080 RES,METAL 3.0K-1/4<14KY,14EZY> R351 S4-25T-415-2F0 RES,R METAL 1.5K-1/4<21KY,21EZY> R415 S3-U18-A10-2J0 RES,M-OXIDE 1K-2W R450 S3-X18-A10-3J0 RES,M-OXIDE 10K-2W
R597 87-025-459-080 RES,METAL 15K-1/4 R598 87-025-459-080 RES,METAL 15K-1/4 R801 SD-T12-0B8-010 POSISTOR T120-B80-A110 R802 SR-S02-Y75-3JS RES,M-OXIDE 75K-2W R803 87-015-515-090 RES,M-OXIDE 47K-2W
R804 SR-F02-Y33-8K0 RES,FUSE 0.33-2W R808 SR-S02-Y82-1JS RES,M-OXIDE 820-2W
!!
!R819 SR-X10-B33-9JN RES,CEM 3.3-10W
!!
R920 87-A00-767-090 RES,FUSE 1.2-1W<14KY,14EZY> R920 87-029-131-010 RES,FUSIBLE 1-1W<21KY,21EZY>
SF1 S5-PK3-953-M00 FILTER SAW K3953M SF2 S5-PK9-650-M00 FILTER SAW K9650M SP1A S4-850-704-S31 CONN AS CP-385 SW700 S5-S50-101-090 SW TACT SKHV17910A SW701 S5-S50-101-090 SW TACT SKHV17910A
NO.
REF. NO PART NO. KANRI DESCRIPTION
SW702 S5-S50-101-090 SW TACT SKHV17910A SW703 S5-S50-101-090 SW TACT SKHV17910A SW704 S5-S50-101-090 SW TACT SKHV17910A
!!
!SW801 S5-S40-101-143 SW PUSH PS3-22SP
!!
T401 S5-0D1-0A2-000 TRANS DRIVE TD-10A2
!!
!T402 S5-0H0-000-204 FBT 1142.5106
!! !!
!T801 S5-0M3-934-A20 TRANS SMPS 2084.0046
!!
U100 S4-859-719-930 TUNER VARACTOR DT5-BF18D X502 S5-XE1-2R0-00E X’TAL12.00000MHZ X601 S5-XE1-8R4-32E X’TAL,18.43200MHZ
Z501 S5-PXP-S5R-5MB FILTER CERA TPS5.5MB-TF21 Z601 S5-PXF-1B4-71M FILTER EMI 470PF Z602 S5-PXF-1B4-71M FILTER EMI 470PF Z603 S5-PXF-1B4-71M FILTER EMI 470PF Z604 S5-PXF-1B4-71M FILTER EMI 470PF
Z605 S5-PXF-1B4-71M FILTER EMI 470PF Z606 S5-PXF-1B4-71M FILTER EMI 470PF Z607 S5-PXF-1B4-71M FILTER EMI 470PF Z608 S5-PXF-1B4-71M FILTER EMI 470PF Z609 S5-PXF-1B4-71M FILTER EMI 470PF
Z610 S5-PXF-1B4-71M FILTER EMI 470PF ZZ100 S4-8B4-544-A01 TRANSMITTER REMOCON RC-AVT02
NECK C.B
C905 87-016-217-080 CAP,E 4.7MF-250V C965 87-012-397-090 CAP,CER 1000PF-2KV C968 SC-MXL-2E1-04K CAP,M 0.1MF-250V P903 S4-859-262-120 CONN WAFER YFW 800-01 SCT1 S4-859-303-430 SOCKET CRT PCS633A
NO.
TRANSISTOR ILLUSTRATIONS
E C B
2SC5343 STA933
B E C
2SD1207
-10-
E C B B C E
KTC3202
2SD2499
SCHEMATIC DIAGRAM -1 (MAIN C.B-1/4)
MAIN C. B -1/4 (AUDIO SECTION)
C698
5V
L601
AT24C08-10PC
MSP-3415D
C666
L650
C650
C668
C669
C660
50V 10u
L/R
L/R
C661
C629
A.MUTE
+VB
5V
To MAIN C.B
-2/4
To MAIN C.B
-4/4
NECK C. B
1
2
+5V
I901 TDA6107Q
EXT_2:L/R
EXT_1:L/R
QSS
SDA
SCL
EXT_2:L/R
EXT_1:L/R
SCT1
To MAIN C.B -2/4
TO V901(CRT) GND
P903
V901 (CRT) A34JLL90X01 [TV-SE1430] A51EBV13X081 [TV-SE2130]
SPEAKER
5W 8
-11-
3
P501
4
To MAIN C.B -2/4
5
R920
1.2 1W [TV-SE1430]
1.0 1W [TV-SE2130]
54321
To MAIN C.B -3/4
P401
C965
To MAIN C.B -3/4
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