service information for eeprom ic setting - Jordans Manuals

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MAJOR IC INTERNAL BLOCK DIAGRAM LIC121 (AN22113A) : FEP(RF) ANALOG SIGNAL PROCESSOR • BLOCK DIAGRAM FEP DRC CD FMT ECC HOST I/F HOST LDD FEP ANALOG SERVO ADSC CPU BCU SDRAM 16 Mbit 64 Mbit CD REC PERIPHERAL 16.9MHz 32 bit CPU Falsh ROM 2 Mbyte 4-40
IC301 (BD7956FS) : CD-ROM/DVD-ROM 7CH POWER DRIVER • BLOCK DIAGRAM LDO- LDO+ Vcc ACTIN1 ACTIN2 TJMON BTHC SPVM_S PGND1 PGND2 U SPV 1 M V fin PGND3 W SPV 2 M 37 SLO2- SPRNF HB HU+ HU- HV+ HV- HW+ 1 54 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 fin HB LEVEL SHIFT BOTTOM HOLD Tjmonitor PWM Hall matrix FG 50k 100k 50k 50k 50k OSC FF LIMIT 100k 100k 100k FF LIMIT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT TSD PRE LOGIC PRE LOGIC STBY/ BRAKE CONTROL 33.6k FG fin ACO1+ 53 ACO1- 52 ACO2+ 51 ACO2- 50 ACO3+ 49 ACO3- 48 AV 47 ACTIN3 46 LDIN 45 AGND 44 SPCNF 43 FG 42 V C 41 fin M 40 SLO1+ 39 SLO1- 38 SLO2+ 36 SLGND 35 CTL2 34 CTL1 33 SLRNF2 32 SLRNF1 31 SLV DD HW- SPIN DGND 25 26 27 Current Limit 33.6k 47k 30 SLIN2 29 SLIN1 28 DVcc 4-41
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
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SECTION 3 ELECTRICAL CONTENTS HDR P
Page 15 and 16:
No 12VL No 5VL YES YES Is the 13.5V
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
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8. NO EXTERNAL INPUT AUDIO < AV1 >
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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
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7. I/O BLOCK DIAGRAM ( RCA MODEL ON
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9. VIDEO S/W PATH BLOCK DIAGRAM TU7
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11. AUDIO S/W PATH BLOCK DIAGRAM TU
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3-39 3-40 13. MAIN BLOCK DIAGRAM (
Page 42 and 43:
CIRCUIT DIAGRAMS 1. SMPS 1 CIRCUIT
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3. MPEG CIRCUIT DIAGRAM A B C D E F
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5. RESET & 1394 & JEPG CIRCUIT DIAG
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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: MAJOR IC INTERNAL BLOCK DIAGRAM LIC
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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