Magnavox 37MD359B Manuel de service Page 39
- Page / 206
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
9-5 A94F0TR
Is approximately +4V voltage supplied to Pin(3) of
IC901?
Ye s
No
Check Q901, Q902, DVD-MAIN PWR line and their
periphery circuit, and service it if defective.
See FLOW CHART No.13 <D+5.5V is not output.>
No
EV+1.2V is not output.
FLOW CHART NO.19
Is approximately +5V voltage supplied to the
emitter of Q901?
Ye s
Replace IC901.
P-ON+9V is not output. (LCD+16V is outputted normally.)
FLOW CHART NO.20
Is approximately
+13V voltage supp
lied to the
collector of Q642?
Is approximately +
10V voltage supplied to the
base of Q642?
Is approximately +5V voltage supp
lied to Pin(1) of
IC631?
No
Ye s
Ye s
Ye s
Check D670 and their periphery circuit, and service
it if defective.
No
Check Q635, D659 and their periphery circuit, and
service it if defective.
See FLOW CHART No.5 <AL+33V is not output.>
See FLOW CHAR
T No.12 <AL+13V(M+13V) is not
output.>
No
No
AL+3.3V is not output.
FLOW CHART NO.21
Is approximately +34V voltage supplied to the
collector of Q635?
Ye s
Replace IC631.
Replace Q642.
Check C632, D632 and their periphery
circuit, and service it if defective.
Check Q207, Q208, D205, P-ON-H1 line and their
periphery circuit, and ser
vice it if defective.
Replace Q211.
Is approximately -8V voltage supplied to the
base of Q211?
Ye s
No
No
LCD-6.8V is not output.
FLOW CHART NO.22
Is approximately -9V voltage supp
lied to the
Anode of D632?
Ye s
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICE 2
- TABLE OF CONTENTS 3
- SPECIFICATIONS 4
- <DVD Section> 5
- LASER BEAM SAFETY PRECAUTIONS 6
- IMPORTANT SAFETY PRECAUTIONS 7
- Precautions during Servicing 9
- Safety Check after Servicing 10
- STANDARD NOTES FOR SERVICING 11
- Example : 13
- <Incorrect> 14
- <Correct> 14
- 1. Disassembly Flowchart 15
- 2. Disassembly Method 15
- Reference Notes 16
- [2] Rear Cabinet 17
- [1] Stand Assembly 17
- [3] DVD Main CBA Unit 18
- [4] DVD Mechanism 18
- [5] DVD Holder 18
- 5-5 A94F1DC 19
- 5-6 A94F1DC 20
- TV Cable Wiring Diagram 21
- 5-12 A94G2DC 26
- 5-13 A94G2DC 27
- “Circuit Board Assembly.” 29
- Service mode: 29
- 1. Purity Check Mode 30
- 2. VCOM Adjustment 30
- 3. White Balance Adjustment 31
- Flash Memory Clear : OK 32
- CHUCKING ON 32
- FIRMWARE RENEWAL MODE 33
- < LCD TV Section > 34
- Equipment Required 34
- Firmware Update Procedure 34
- TROUBLESHOOTING 35
- 9-2 A94F0TR 36
- 9-3 A94F0TR 37
- 9-4 A94F0TR 38
- 9-5 A94F0TR 39
- [ Video Signal Section ] 40
- 9-7 A94F0TR 41
- [ Audio Signal Section ] 42
- 9-9 A94F0TR 43
- 9-10 A94F0TR 44
- BLOCK DIAGRAMS 45
- 10-2 A9DG0BLS 46
- 10-3 A94F0BLV 47
- A94F0BLA 48
- A94F0BLD 49
- A94G2BLD 50
- Inverter Block Diagram 51
- A94G2BLINV 52
- Power Supply Block Diagram 53
- A94G2BLP 54
- A94F0BLSD 55
- 10-12 A94F0BLDD 56
- Standard Notes 57
- Unit: Volts 58
- A94F0SCM1 59
- A94F0SCM2 60
- A94F0SCM3 61
- A94F0SCM4 62
- A94F0SCINV 63
- A94G2SCINV 64
- A9DF1SCINV 65
- Function Schematic Diagram 66
- A94F0SCIR 67
- A94F0SCD1 68
- A94F0SCD2 69
- A94F0SCD3 70
- A94F0SCD4 71
- A94F0SCD5 72
- A94G2SCD1 73
- A94G2SCD2 74
- A94G2SCD3 75
- A94G2SCD4 76
- A94G2SCD5 77
- A94F0SCDV1 78
- A94F0SCDV2 79
- A94F0SCDV3 80
- Power Supply CBA Top View 81
- Power Supply CBA Bottom View 82
- BA94F0F01035-A 83
- BA94G0F01036-A 85
- BA01F4F01032-A 87
- BA94F0F01035-B 89
- BA94G0F01036-B 90
- BA01F4F01032-B 91
- BA94F0F01035-C 92
- BA94G0F01036-C 93
- BA01F4F01032-C 94
- Jack CBA Top View 95
- Jack CBA Bottom View 95
- BA94F0F01035 96
- BA94G0F01036 96
- BA01F4F01032 96
- LC7NWF112-1 97
- A9DF1WI1 100
- Wiring 1/2 Diagram 101
- A9DG0WI1 102
- Wiring 2/2 Diagram 103
- SYSTEM CONTROL TIMING CHARTS 104
- LEAD IDENTIFICATIONS 105
- See Electrical Parts List 106
- 37MD359B/F7, LD370SSX 108
- 16-4 A9DF1PEX 109
- 16-5 A9DG0PEX 110
- MECHANICAL PARTS LIST 111
- ELECTRICAL PARTS LIST 120
- 20090722 18-2 A94F0EL 121
- 20090722 18-3 A94F0EL 122
- 20090722 18-4 A94F0EL 123
- 20090722 18-5 A94F0EL 124
- INVERTER ASSEMBLY 125
- 20090722 18-7 A94F0EL 126
- 20090722 18-8 A94F0EL 127
- FUNCTION CBA 128
- IR SENSOR CBA 128
- JUNCTION CBA 128
- 20090722 18-11 A94F1EL 130
- 20090722 18-12 A94F1EL 131
- 20090722 18-13 A94F1EL 132
- JACK CBA(MPW-2) 133
- 20090722 18-16 A94F1EL 135
- 20090722 18-17 A94F1EL 136
- 20101006 18-20 A94G2EL 139
- 20101006 18-21 A94G2EL 140
- 20101006 18-22 A94G2EL 141
- 20101006 18-23 A94G2EL 142
- 20101006 18-25 A94G2EL 144
- 20101006 18-26 A94G2EL 145
- 20101006 18-27 A94G2EL 146
- 20100225 18-30 A9DF0EL 149
- 20100225 18-31 A9DF0EL 150
- 20100225 18-32 A9DF0EL 151
- 20100225 18-35 A9DF0EL 154
- 20100225 18-36 A9DF0EL 155
- 20100316 18-39 A9DF1EL 158
- 20100316 18-40 A9DF1EL 159
- 20100316 18-41 A9DF1EL 160
- 20100316 18-44 A9DF1EL 163
- 20100316 18-45 A9DF1EL 164
- 20111007 18-48 A9DF1(DS2A)EL 167
- 20111007 18-49 A9DF1(DS2A)EL 168
- 20111007 18-50 A9DF1(DS2A)EL 169
- 20111007 18-53 A9DF1(DS2A)EL 172
- 20111007 18-54 A9DF1(DS2A)EL 173
- 20100409 18-57 A9DG0EL 176
- 20100409 18-58 A9DG0EL 177
- 20100409 18-59 A9DG0EL 178
- 20100409 18-62 A9DG0EL 181
- 20100409 18-63 A9DG0EL 182
- 20100409 18-64 A9DG0EL 183
- 20100630 18-67 A9DG2EL 186
- 20100630 18-68 A9DG2EL 187
- 20100630 18-69 A9DG2EL 188
- 20100630 18-72 A9DG2EL 191
- 20100630 18-73 A9DG2EL 192
- 20100630 18-74 A9DG2EL 193
- 20110617 18-77 A9DG0(DS4A)EL 196
- 20110617 18-78 A9DG0(DS4A)EL 197
- 20110617 18-79 A9DG0(DS4A)EL 198
- 20110617 18-82 A9DG0(DS4A)EL 201
- 20110617 18-83 A9DG0(DS4A)EL 202
- 20110617 18-84 A9DG0(DS4A)EL 203
- REVISION HISTORY 205
- COMPARISON LIST OF MODEL NAME 206
Produits connexes et manuels pour Lecteurs de DVD Magnavox 37MD359B
(56 pages)
(33 pages)
(90 pages)
(41 pages)
(40 pages)© 2020, manymanuals.fr. Tous droits réservés | 4.752 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels