Emerson CR202EM9 Manuel de service Page 3
- Page / 56
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
1-1 P7150SP
SPECIFICATIONS
< TUNER >
ANT. Input ---------------------- 75 ohm Unbal., F type
Reference Level--------------- 20 Vp-p (CRT Green Cathode)
Test Input Signal -------------- 400 Hz 30% modulation
< DEFLECTION >
< VIDEO & CHROMA >
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal.
Description Condition Unit Nominal Limit
1. Intermediate Freq.
Picture
Sound
MHz
MHz
45.75
41.25
---
---
2. Peak Picture Sens
VHF
CATV
UHF
dBµV
dBµV
dBµV
15
15
15
30
30
40
3. AFT Pull In Range (10 mV input) --- MHz ±2.0 ±0.7
Description Condition Unit Nominal Limit
1. Deflection Freq.
Horizontal
Vertical
kHz
Hz
15.734
60
---
---
2. Linearity
Horizontal
Vertical
%
%
---
---
±18
±10
3. Over Scan --- % 10 ---
4. High Voltage --- kV 25 ---
Description Condition Unit Nominal Limit
1. Misconvergence
Center
Side
Corner
mm
mm
mm
---
---
---
0.4
1.5
2.5
2. Brightness APL 100% Ft-L 25 15
3. Color Temperature --- °K 9200 ---
4. Resolution
Horizontal
Vertical
Line
Line
250
300
---
---
Description Condition Unit Nominal Limit
1. Audio Output Power 10% THD W 1 0.8
2. Audio Distortion (w/LPF) 500 mW % 2 7
3. Audio Freq. Response -3 dB Hz 70 ~ 11 k ---
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICE 2
- SPECIFICATIONS 3
- < ATSC > 4
- IMPORTANT SAFETY PRECAUTIONS 5
- Precautions during Servicing 7
- Safety Check after Servicing 8
- STANDARD NOTES FOR SERVICING 9
- Example : 11
- <Incorrect> 12
- <Correct> 12
- 1. Disassembly Flowchart 13
- 2. Disassembly Method 13
- Reference Notes in the Table 13
- 4-2 P7150DC 14
- TV Cable Wiring Diagram 15
- Test Equipment Required 16
- How to make Service remote 16
- 1. +B Adjustment 16
- Adjustment 18
- 6. Purity Check 18
- 7. SD Check Mode 18
- 8. H. Position Adjustment 19
- 9. V. Size Adjustment 19
- 10. V. Position Adjustment 19
- 11. Software Reset 19
- 12. Cut-off Adjustment 20
- 13. White Balance Adjustment 20
- 14. YUV Pedestal Adjustment 21
- 15. Sub-Brightness Adjustment 21
- 16. Focus Adjustment 21
- 17. Purity Adjustment 22
- 18. Convergence Adjustment 22
- BLOCK DIAGRAMS 25
- IF/Video Block Diagram 26
- Audio Block Diagram 27
- DTV Module Block Diagram 28
- CRT/H.V. Block Diagram 29
- HOT COLD 30
- Standard Notes 31
- Indicates that the voltage 32
- Main 1/4 Schematic Diagram 33
- Main 2/4 Schematic Diagram 34
- P7151SCM3 35
- Main 4/4 Schematic Diagram 36
- P7151SCD1 37
- VOLTAGE CHART 38
- Main CBA Top View 39
- Main CBA Bottom View 40
- L17WF9-2 43
- MAIN CBA DTV MODULE CBA UNIT 44
- IC PIN FUNCTION DESCRIPTIONS 45
- EXPLODED VIEWS 47
- 12-2 P7151PEX 48
- ACCESSORIES 49
- DTV MODULE CBA UNIT 50
- 20070111 14-2 P7151EL 51
- 20070111 14-3 P7151EL 52
- 20070111 14-4 P7151EL 53
- 20070111 14-5 P7151EL 54
- 20070111 14-6 P7151EL 55
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