service information for eeprom ic setting - Jordans Manuals

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ELECTRICAL TROUBLESHOOTING GUIDE 1. POWER SUPPLY ON SMPS BOARD HDR PART No 5.3VA YES Is the F101 Normal? NO Replace the F101 (Use the same Fuse) YES Is the BD101 Normal? NO Replace the BD101 YES Is the R101 Normal? NO Replace the R101 YES Is the Vcc (13V - 27V) supplied to IC101 Pin2? NO Is the D102 normal? NO Check or Replace the D102 YES Is the D128 normal? NO Replace the D128 YES Is there about 2.5V at the IC103 Pin1? NO Replace the IC103 YES Is the IC102 normal? NO Replace the IC102 YES Is the D121 Normal? NO Replace the D121 YES Is the D122 Normal? NO Replace the D122 YES Is the D125 Normal? NO Replace the D125 YES Is the D124 Normal? NO Replace the D124 YES Is the D127 Normal? NO Replace the D127 YES Is the D126 Normal? NO Replace the D126 YES Power Line of I/O PCB is short 3-2
No 12VL No 5VL YES YES Is the 13.5V supplied to IC155 pin 1? NO Check or Replace the D124 Is the 5.5V supplied to IC156 pin 1? NO Check or Replace the D125 YES YES Is the IC155 pin4 ‘H’? NO Check the DVD CTL “H” signal from µ-com Is the IC156 pin4 ‘H’? NO Check the DVD CTL “H” signal from µ-com YES YES Check or Replace the IC155 Check or Replace the IC156 3-3
Page 1 and 2: SERVICE MANUAL HDD/DVD RECORDER MOD
Page 3 and 4: SECTION 1 SUMMARY CONTENTS NEW FUNC
Page 5 and 6: PRODUCT SAFETY SERVICING GUIDELINES
Page 7 and 8: SERVICE INFORMATION FOR EEPROM IC S
Page 9 and 10: SECTION 2 CABINET & MAIN CHASSIS CO
Page 11 and 12: 2. DECK MECHANISM SECTION(RS-01A) 1
Page 13: SECTION 3 ELECTRICAL CONTENTS HDR P
Page 17 and 18: No 5.0VD No 3.3V YES YES Is there a
Page 19 and 20: 3. SYSTEM CIRCUIT PART “Please wa
Page 21 and 22: 6. NO OPTICAL / DIGITAL OUTPUT R110
Page 23 and 24: 8. NO EXTERNAL INPUT AUDIO < AV1 >
Page 25 and 26: 11. NO TV, EXTERNAL INPUT VIDEO SIG
Page 28 and 29: BLOCK DIAGRAMS 1. OVERALL BLOCK DIA
Page 30 and 31: 3. LAYOUT CONNECTION BLOCK DIAGRAM_
Page 32 and 33: 5. Power : Main Board Block Diagram
Page 34 and 35: 7. I/O BLOCK DIAGRAM ( RCA MODEL ON
Page 36 and 37: 9. VIDEO S/W PATH BLOCK DIAGRAM TU7
Page 38 and 39: 11. AUDIO S/W PATH BLOCK DIAGRAM TU
Page 40 and 41: 3-39 3-40 13. MAIN BLOCK DIAGRAM (
Page 42 and 43: CIRCUIT DIAGRAMS 1. SMPS 1 CIRCUIT
Page 44 and 45: 3. MPEG CIRCUIT DIAGRAM A B C D E F
Page 46 and 47: 5. RESET & 1394 & JEPG CIRCUIT DIAG
Page 48 and 49: 7. I/O, µ-COM CIRCUIT DIAGRAM 12 1
Page 50 and 51: 9. DECODER CIRCUIT DIAGRAM 12 11 10
Page 52 and 53: 3-63 3-64 • WAVEFORMS X1101 13.5
Page 54 and 55: MODE PIN NO. EE PB REC AF23 0.00 0.
Page 56 and 57: PRINTED CIRCUIT DIAGRAMS 1. MAIN P.
Page 58 and 59: 2. I/O P.C.BOARD ( BOTTOM VIEW ) 3-
Page 60 and 61: 4. TIMER1 P.C.BOARD 5. TIMER2 P.C.B
Page 63 and 64: SECTION 4 RS-01A LOADER PART CONTEN
Page 65 and 66:
System Check. Load tray without ins
Page 67 and 68:
Sled operating i s abnormal. Is the
Page 69 and 70:
Focus Servo is unstable Is FE signa
Page 71 and 72:
Recognition Fail Case 1: CD-ROM Fai
Page 73 and 74:
In case of writing fail. Normal Cas
Page 75 and 76:
LD CHECK (Laser operating is abnorm
Page 77 and 78:
F G Select Mode: DVD, Test and perf
Page 79 and 80:
2. DISC SPECIFICATION 3. DISC MATER
Page 81 and 82:
3) Recording format using phase-cha
Page 83 and 84:
4. ORGANIZATION OF THE INNER DRIVE
Page 85 and 86:
4) Layout of DVD-R/RW disc Disc Cen
Page 87 and 88:
3. EXECUTE ALPC PROGRAM 1) Execute
Page 89 and 90:
4. OPTICAL POWER SETTING When you
Page 91 and 92:
6. OPTICAL POWER SETTING PARAMETER
Page 93 and 94:
INTERNAL STRUCTURE OF THE PICK-UP 1
Page 95 and 96:
3. SIGNAL DETECTION OF THE P/U Infr
Page 97 and 98:
DESCRIPTION OF CIRCUIT 2. FOCUS/TRA
Page 99 and 100:
DESCRIPTION OF CIRCUIT 3. SPINDLE S
Page 101 and 102:
MAJOR IC INTERNAL BLOCK DIAGRAM LIC
Page 103:
IC301 (BD7956FS) : CD-ROM/DVD-ROM 7
Page 106 and 107:
2. RF CIRCUIT DIAGRAM A B C D E F G
Page 108 and 109:
CIRCUIT VOLTAGE CHART MODE PIN NO.
Page 110:
2. MAIN P.C.BOARD (BOTTOM VIEW) 4-5
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