Emerson EWC1902 Service Manual Page 84
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20020205 3-3-4 T7300EL
D312 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D313 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D314 ZENER DIODE MTZJT-779.1B or QDTB0MTZJ9R1
ZENER DIODE DZ-9.1BSBT265 NDTB0DZ9R1BS
D401 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D552 DIODE 1N5397-B or NDLZ001N5397
RECTIFIER DIODE ERB12-06 QDQZ0ERB1206
D571# DIODE FR154 or NDLZ000FR154
# FAST RECOVERY DIODE ERB44-02 QDPZ0ERB4402
D572# DIODE FR104-B or NDLZ000FR104
# RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2
# RECTIFIER DIODE ERA22-02 QDPZ0ERA2202
D584# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D585 ZENER DIODE MTZJT-775.1B or QDTB0MTZJ5R1
ZENER DIODE DZ-5.1BSBT265 NDTB0DZ5R1BS
D591# ZENER DIODE MTZJT-7736B or QDTB00MTZJ36
# ZENER DIODE DZ-36BSBT265 NDTB00DZ36BS
D593# PCB JUMPER D0.6-P5.0 JW5.0T
D595# ZENER DIODE MTZJT-7720B or QDTB00MTZJ20
# ZENER DIODE DZ-20BSBT265 NDTB00DZ20BS
D596# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D597# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D598# DIODE FR104-B or NDLZ000FR104
# RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2
# RECTIFIER DIODE ERA22-02 QDPZ0ERA2202
D601 PCB JUMPER D0.6-P10.0 JW10.0T
D603# DIODE 1N5397-B or NDLZ001N5397
# RECTIFIER DIODE ERB12-06 QDQZ0ERB1206
D604# DIODE 1N5397-B or NDLZ001N5397
# RECTIFIER DIODE ERB12-06 QDQZ0ERB1206
D605# DIODE 1N5397-B or NDLZ001N5397
# RECTIFIER DIODE ERB12-06 QDQZ0ERB1206
D606# DIODE 1N5397-B or NDLZ001N5397
# RECTIFIER DIODE ERB12-06 QDQZ0ERB1206
D607# ZENER DIODE MTZJT-7724C or QDTC00MTZJ24
# ZENER DIODE DZ-24BSCT265 NDTC00DZ24BS
D608 ZENER DIODE MTZJT-7736A or QDTA00MTZJ36
ZENER DIODE DZ-36BSAT265 NDTA00DZ36BS
D609# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D610 ZENER DIODE MTZJT-775.6B or QDTB0MTZJ5R6
ZENER DIODE DZ-5.6BSBT265 NDTB0DZ5R6BS
D611 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D613# RECOVERY DIODE ERC18-04 QDZZ0ERC1804
D614# DIODE FR104-B or NDLZ000FR104
# RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2
# RECTIFIER DIODE ERA22-02 QDPZ0ERA2202
D615# DIODE 1ZC33 or QDQZ0001ZC33
# ZENER DIODE RD33FB QDQZ000RD33F
D616# SCHOTTKY BARRIER DIODE 21DQ04 or QDQZ0021DQ04
# SCHOTTKY BARRIER DIODE ERB81-004 AERB81004***
D617# SCHOTTKY BARRIER DIODE 11EQS04 or QD4Z011EQS04
# SCHOTTKY BARRIER DIODE ERA81-004 QDPZERA81004
D618# SCHOTTKY BARRIER DIODE 11EQS04 or QD4Z011EQS04
Ref. No. Description Part No.
# SCHOTTKY BARRIER DIODE ERA81-004 QDPZERA81004
D619 DIODE FR104-B or NDLZ000FR104
RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2
RECTIFIER DIODE ERA22-02 QDPZ0ERA2202
D620# ZENER DIODE MTZJT-776.8B or QDTB0MTZJ6R8
# ZENER DIODE DZ-6.8BSBT265 NDTB0DZ6R8BS
D621# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D622# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D623# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D626 ZENER DIODE MTZJT-7736A or QDTA00MTZJ36
ZENER DIODE DZ-36BSAT265 NDTA00DZ36BS
D627# ZENER DIODE MTZJT-7715A or QDTA00MTZJ15
# ZENER DIODE DZ-15BSAT265 NDTA00DZ15BS
D628# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D629 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D630# PCB JUMPER D0.6-P5.0 JW5.0T
D631 ZENER DIODE MTZJT-776.8A or QDTA0MTZJ6R8
ZENER DIODE DZ-6.8BSAT265 NDTA0DZ6R8BS
D632 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D633 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D634 ZENER DIODE MTZJT-778.2B or QDTB0MTZJ8R2
ZENER DIODE DZ-8.2BSBT265 NDTB0DZ8R2BS
D635 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D636 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D638# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D640# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D641# ZENER DIODE MTZJT-7736A or QDTA00MTZJ36
# ZENER DIODE DZ-36BSAT265 NDTA00DZ36BS
D646 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D647 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D648 SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
SWITCHING DIODE 1N4148 NDTZ001N4148
D649# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
D801# SWITCHING DIODE 1SS133(T-77) or QDTZ001SS133
# SWITCHING DIODE 1N4148 NDTZ001N4148
ICS
IC201# MICROCONTROLLER 16BIT M37760M8H8C8GP QSZAB0RMB095
IC202 IC:MEMORY BR24C02F-W or QSMBA0SRM003
IC:MEMORY AT24C02N-10SC or NSMMA0SAZ012
IC(EEPROM) M24C02-MN6 or NSMMA0SSS028
IC:MEMORY BR24C02F QSMMA0SRM003
IC301# IC:CHROMA/IF 1 CHIP M61210FP-R60* or QSZAA0RMB086
# IC:CHROMA/IF 1 CHIP M61210FP-R61 or QSZAB0RMB086
# IC:CHROMA/IF 1 CHIP M61210FP-R62* QSZAC0RMB086
IC401 IC:Y/C/A LA71091M QSZBA0RSY012
IC551# VERTICAL OUTPUT IC AN5522 or QSZBA0SMS002
Ref. No. Description Part No.
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICE 2
- MAIN SECTION 3
- SPECIFICATIONS 4
- <AUDIO> 5
- IMPORTANT SAFETY PRECAUTIONS 6
- Precautions during Servicing 8
- Safety Check after Servicing 9
- STANDARD NOTES FOR SERVICING 10
- Tweezers 11
- Soldering Iron 11
- Presolder 12
- Flat Pack-IC 12
- Instructions for Handling 13
- Semiconductors 13
- PREPARATION FOR SERVICING 14
- 1 92 3 4 5 6 7 8 15
- 1011 1412 15
- [1] Rear Cabinet 17
- [2] Tray Chassis 17
- [4] Main CBA 17
- [3] Deck Unit 17
- 1-6-2 T7300DC 18
- 1-6-3 T7300DC 19
- 1-6-4 T7300DC 20
- 1-6-5 T7300DC 21
- Fig. 1-1 22
- Remote control unit (Bottom) 22
- 3. TV AGC Adjustment 23
- 4-1. H Adjustment 23
- 4-2. C-Trap Adjustment 23
- 4-3. Y DL Time Adjustment 24
- 5. V. Size Adjustment 24
- 6. V. Shift Adjustment 24
- PATTERN GENERATOR 25
- RF INPUT 25
- 9. Sub-Brightness Adjustment 26
- 10. Focus Adjustment 26
- 12. CCS Text Box Location 26
- 13.Purity Adjustment 27
- 14. Convergence Adjustment 27
- BLOCK DIAGRAMS 29
- Video Block Diagram 30
- Audio Block Diagram 31
- Chroma/Tuner Block Diagram 32
- CRT/H.V. Block Diagram 33
- HOT COLD 34
- MECHANICAL TROUBLE INDICATOR 35
- Countermeasure for Mechanical 36
- Malfunction 36
- Repair method #1 37
- Repair method #2 38
- Repair method #3 38
- Repair method #4 38
- Standard Notes 39
- T7300SCM1 41
- 1-9-6 1-9-7 1-9-8 T7300SCM2 42
- T7300SCM3 43
- Main 4/4 Schematic Diagram 44
- Main CBA Top View 45
- Sensor CBA 45
- Top View 45
- (START-SENSOR) 45
- Main CBA Bottom View 46
- CRT CBA Top View 47
- CRT CBA Bottom View 47
- Z11WF1-10-1 1-10-2 48
- WIRING DIAGRAM 49
- SYSTEM CONTROL TIMING CHARTS 50
- IC PIN FUNCTION DESCRIPTIONS 52
- LEAD IDENTIFICATIONS 54
- DECK MECHANISM 55
- STANDARD MAINTENANCE 56
- A/C Head 57
- J-1-1, J-1-2 58
- Cam Gear 59
- LDG Belt (B) 59
- Incorrect 61
- Waveform 62
- Erase Head 62
- OF DECK MECHANISM 63
- [20],[23] 63
- Lead with 66
- Blue Stripe 66
- Lead with White Stripe 67
- Fig. DM11 68
- Fig. DM12 68
- Fig. DM14 69
- Fig. DM13 69
- Fig. DM15 70
- Fig. DM16 70
- Fig. DM17 70
- Fig. DM18 70
- Alignment 3 72
- Cam Gear (A), Rack Assembly 72
- EXPLODED VIEWS AND 73
- PARTS LIST SECTION 73
- EXPLODED VIEWS 74
- 3-1-3 T7300PEX 75
- DECK EXPLODED VIEWS 76
- Deck Mechanism View 2 77
- Deck Mechanism View 3 78
- MECHANICAL PARTS LIST 79
- CRT Warning Label 80
- CRT Type No 80
- ELECTRICAL PARTS LIST 81
- 20020205 3-3-2 T7300EL 82
- 20020205 3-3-3 T7300EL 83
- 20020205 3-3-4 T7300EL 84
- 20020205 3-3-5 T7300EL 85
- 20020205 3-3-6 T7300EL 86
- 20020205 3-3-7 T7300EL 87
- 20020205 3-3-8 T7300EL 88
- 20020205 3-3-9 T7300EL 89
- SENSOR CBA 90
- DECK PARTS LIST 91
- B359 CLEANER LEVER B361 91
- Type ID No. ID No 91
- A 0VM304413 0VM411114 91
- B 0VM305090 Not used 91
- Printed in Japan 92
- 2002-02-20 HO 92
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