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NTSC, EIA, ViewFinder
MiniDisc digital AV system
Minidisc AV Recorder
Service Manual
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DCM-M1
SERVICE MANUAL
Ver 1.3 2000. 08 With SUPPLEMENT-1 (9-927-635-81) With SUPPLEMENT-2 (9-927-635-82) With SUPPLEMENT-3 (9-927-635-83)
US Model Canadian Model E Model
Lens Section MD Section
Model Name Using Similar Mechanism Mechanism Type Model Name Using Similar Mechanism Mechanism Type
NEW CT-DCMM1-164 NEW MT-DCMM1-163
SPECIFICATIONS
Continued on next page
MINIDISC AV RECORDER
MICROFILM
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer. 1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges. 2. Check the interboard wiring to ensure that no wires are "pinched" or contact high-wattage resistors. 3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement. 4. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement. 5. Check the B+ voltage to see it is at the values specified. 6. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering.
2
TABLE OF CONTENTS
Section Title Page
4
Section
4.
Title
Page
SERVICE NOTE ................................................ 1. GENERAL
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Frame Schematic Diagram .......................................... Printed Wiring Boards and Schematic Diagrams ....... VC-216 Printed Wiring Board ...................................... VC-216 (LENS MOTOR DRIVE, CCD IMAGER) Schematic Diagram ..................................................... VC-216 (CAMERA SIGNAL PROCESS) Schematic Diagram ..................................................... MAIN Printed Wiring Board ......................................... MAIN (AUDIO/VIDEO DATA CONTROL) Schematic Diagram ..................................................... MAIN (MPEG ENCODER/DECODER) Schematic Diagram ..................................................... MAIN (RF AMP/DRIVE) Schematic Diagram ............. MAIN (DIGITAL SIGNAL PROCESSOR) Schematic Diagram ..................................................... MAIN (SYSTEM CONTROL) Schematic Diagram ..... MAIN (VIDEO) Schematic Diagram ............................ MAIN (AUDIO) Schematic Diagram ............................ MAIN (SWITCHING REGULATOR) Schematic Diagram ..................................................... MAIN CONTROL SWITCH UNIT, ZOOM SWITCH UNIT Schematic Diagram ........................................... UPPER CONTROL SW SUB ASSY, REMOCON RAY-CATCHER BLOCK UNIT, LCD DETECTION SW FLEXIBLE Board Schematic Diagram ..................................................... CLV Printed Wiring Board ........................................... CLV Schematic Diagram ............................................. REC Printed Wiring Board and Schematic Diagram ..................................................... VF Printed Wiring Board ............................................. VF Schematic Diagram ............................................... BL Printed Wiring Board ............................................. BL Schematic Diagram ............................................... LCD Printed Wiring Board ........................................... LCD Schematic Diagram ............................................. ETHER Printed Wiring Board ...................................... ETHER Schematic Diagram ........................................ JACK Schematic Diagram ........................................... JACK Printed Wiring Board ......................................... POWER Printed Wiring Board .................................... POWER Schematic Diagram ...................................... Waveforms ................................................................... 4-5 4-9 4-9 4-13 4-17 4-21 4-29 4-33 4-39 4-43 4-48 4-53 4-56 4-59 4-62
Getting Started ...................................................................... Recording Basics ............................................................... Playback Basics ................................................................. Advanced Recording Operations .......................................... Advanced Playback Operations ............................................ Editing ................................................................................... Drawing/Effect ....................................................................... Customing Your Camcorder .................................................. Using with Other Equipment ................................................. Additional Information ............................................................ Quick Reference ....................................................................
1-1 1-5 1-7 1-8 1-11 1-14 1-19 1-21 1-23 1-26 1-28
4-1. 4-2.
2.
2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 2-8. 2-9. 2-10. 2-11. 2-12. 2-13. 2-14. 2-15. 2-16. 2-17. 2-18. 2-19. 2-20. 2-21. 2-22. 2-23. 2-24. 2-25. 2-26. 2-27. 2-28. 2-29.
DISASSEMBLY
Main Control Switch Unit ............................................. Cabinet (R) Section ..................................................... Zoom Switch Unit ........................................................ Power Board ................................................................ Ether Board ................................................................. Jack Board ................................................................... Remote Terminal Unit .................................................. Battery Case Assembly ............................................... Microphone Block ........................................................ Main Board .................................................................. Lens Block (CT-DCMM1-164) ..................................... Hinge Cover ................................................................. LCD Block .................................................................... LCD Cabinet Assembly (U) ......................................... LCD Board ................................................................... Fluorescent Tube ......................................................... Touch Panel, LCD Module (LCD4301) ....................... EVF Block .................................................................... VF Board ..................................................................... VF Lens Assembly ...................................................... BL Board ...................................................................... Upper Panel Assembly ................................................ Mechanism Deck (MT-DCMM1-163) ........................... CLV Board ................................................................... Stepper Block Assembly (M5811) ............................... Holder Assembly ......................................................... Service Position ........................................................... Circuit Boards Location ............................................... Flexible Boards Location ............................................. 2-3 2-3 2-3 2-4 2-4 2-4 2-5 2-5 2-5 2-6 2-6 2-6 2-7 2-7 2-7 2-8 2-8 2-8 2-9 2-9 2-9 2-9 2-10 2-10 2-11 2-11 2-12 2-14 2-16
4-65 4-68 4-75 4-79 4-83 4-87 4-93 4-97 4-101 4-106 4-109 4-116 4-119 4-121 4-125 4-130 4-133
4-3.
3.
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9. 3-10. 3-11. 3-12. 3-13. 3-14. 3-15. 3-16.
BLOCK DIAGRAMS
Overall Block Diagram ................................................. Camera Signal Process Block Diagram ...................... Camera Control Block Diagram .................................. A/V Data Control, Video Out Block Diagram .............. MPEG Encode Block Diagram .................................... MD Signal Process Block Diagram ............................. MD Servo Block Diagram ............................................ System Control Block Diagram ................................... Audio Block Diagram ................................................... LCD Block Diagram ..................................................... EVF Block Diagram ..................................................... Mode Control Block Diagram ...................................... Ether Interface Block Diagram .................................... Power 1 Block Diagram ............................................... Power 2 Block Diagram ............................................... Power 3 Block Diagram ............................................... 3-1 3-3 3-5 3-7 3-9 3-11 3-13 3-15 3-17 3-19 3-21 3-23 3-25 3-27 3-29 3-31
5.
5-1. 5-2. 5-3. 5-4. 5-5. 5-6. 5-7. 5-8. 5-9.
EXPLODED VIEWS
Main Section ................................................................ Cabinet (R) Section ..................................................... Microphone Block Section .......................................... Cabinet (L) Section ..................................................... LCD Block Section ...................................................... EVF Block Section ....................................................... Lens Block Section (CT-DCMM1-164) ........................ Mechanism Deck Section-1 (MT-DCMM1-163) ........................................................ Mechanism Deck Section-2 (MT-DCMM1-163) ........................................................ 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9
6.
ELECTRICAL PARTS LIST ............................. 6-1
* The color reproduction frame is shown after the page of ELECTRICAL PARTS LIST.
3
SERVICE NOTE
· NOTE FOR REPAIR
Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Do not insert the cable insufficiently nor crookedly. When remove a connector, don't pull at wire of connector. Be in danger of the snapping of a wire.
When installing a connector, don't press down at wire of connector. Be in danger of the snapping of a wire.
Cut and remove the part of gilt which comes off at the point. (Take care that there are some pieces of gilt left inside)
· When repairing this device with the power on, if you remove the MAIN board or open the upper panel assy, this device stops working. In this case, you can work without the device stopping by fastening the hook of the open/close detect switch (S8003) on the MAIN Board with tape.
S8003
4
DCM-M1 SECTION 1 GENERAL
This section is extracted from instruction manual. (3-866-152-11)
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-20
1-21
1-22
1-23
1-24
1-25
1-26
1-27
1-28
1-29
1-30 1-30 E
DCM-M1 SECTION 2 DISASSEMBLY
· This set can be disassembled in the order shown below.
DCM-M1
Main Control Switch Unit (Page 2-3)
Cabinet (R) Section (Page 2-3)
Power Board (Page 2-4)
Zoom Switch Unit (Page 2-3)
Microphone Unit (Page 2-5)
Jack Board (Page 2-4)
Ether Board (Page 2-4)
Main Board (Page 2-6)
Remote Terminal Unit (Page 2-5)
Upper Panel Assembly (Page 2-9)
EVF Block (Page 2-8)
Lens Block (CT-DCMM1-164) (Page 2-6)
Battery Case Assembly (Page 2-5)
Mechanism Deck (MT-DCMM1-163) (Page 2-10)
VF Board (Page 2-9)
Hinge Cover (Page 2-6)
CLV Board (Page 2-10)
Holder Assembly (Page 2-11)
VF Lens Assembly (Page 2-9)
LCD Block (Page 2-7)
Stepper Block Assembly (M5811) (Page 2-11)
BL Board (Page 2-9)
LCD Cabinet Assembly (U) (Page 2-7)
LCD Board (Page 2-7)
Fluorescent Tube (Page 2-8)
Touch Panel, LCD Module (LCD4301) (Page 2-8)
2-1
PAPER BOX FOR SCREW
We suggest to make a photo copy of this page before removing the set, put cellophane tape (adhesive tape) in each dotted-line frame for each screw. You can replace these screws without any mistakes after this preparation. (If you use OHP sheet or something similar, you can use it repeatedly.)
unit: mm
S1 S2 S3 S4
3
4.5
4
4
S5
S6
S7
S8
3.5 4.5
5
3
S9
S10
S11
S12
2
2.5
5
2
S13
S14
S15
S16
4
1.6
1.3
2
2-2
Note: Follow the disassembly procedure in the numerical order given.
2-1. MAIN CONTROL SWITCH UNIT
3 Two screws (S1) (M1.7 × 3) 5 Two screws (S3) (M1.7 × 4) 6 Main control switch unit
2-3. ZOOM SWITCH UNIT
2 Zoom switch unit
4 Screw (S2) (M1.7 × 4.5) 8 Flexible board (zoom switch unit)
1 Screw (S6) (M1.7)
2 Screw (S1) (M1.7 × 3)
7 Translation flexible board
1 Open the LCD panel.
2-2. CABINET (R) SECTION
0 Flexible board 1 Two screws (S4) (power board) (K2 × 4) 2 Bracket 9 Flexible board (CN9101) (shoe) (ether board) 6 Screw (S3) (CN8007) (M1.7 × 4) 5 Screw (S1) 7 Cabinet (R) (M1.7 × 3) section
S1 S4
3
4
S2
S5
4.5
4.5
8 Translation flexible (jack) board (CN3002) 3 Screw (S5) (M2.0 × 4.5)
S3
S6
4
3.5
4 Screw (S1) (M1.7 × 3)
2-3
2-4. POWER BOARD
2-6. JACK BOARD
1 Open the jack cover. 3 Flexible board (remote terminal unit) (CN8004)
3 Earth lug
2 Two screws (S7) (M1.7 × 5) 1 Connector 5 POWER board 4 Two screws (S8) (M1.7)
5 Remove the JACK board in the direction of the arrow. 4 Two screws (S8) (M1.7) 2 Translation flexible (jack) board (CN3003)
2-5. ETHER BOARD
S7
5
3 Insulating sheet 1 Screw (S7) (M1.7 × 5)
S8
5 Two earth lugs 6 ETHER board
2 Bracket (ether board) 4 Screw (S7) (M1.7 × 5)
3
2-4
2-7. REMOTE TERMINAL UNIT
2-9. MICROPHONE BLOCK
ET
HE
R
1 Connector (CN3001)
5 Microphone block
2 Remove the remote terminal unit in the direction of the arrow.
1 Screw (S8) (M1.7)
3 Screw (S8) (M1.7) 4 Lug 2 Flexible board (remocon ray-catcher block unit) (CN8003)
2-8. BATTERY CASE ASSEMBLY
S3
1 Two screws (S3) (M1.7 × 4)
4
S8
2 Screw (S3) (M1.7 × 4) 3 Screw (S3) (M1.7 × 4) 4 Battery case assembly
3
2-5
2-10. MAIN BOARD
2 Flexible board (upper control switch unit) (CN8002) 1 Flexible board (VC-216 board) (CN8101)
2-12. HINGE COVER
9 Hinge cover (rear)
3 VF flexible board (CN4511)
6 Two screws (S10) (M1.7 × 2.5)
qa MAIN board
7 LCD detection sw flexible board (CN8006)
0 Three screws (S9) (M1.4 × 2)
7 Blind plate assembly 8 Screw (S1) (M1.7 × 3)
4 Claw
2 Two screws (S1) (M1.7 × 3)
3 Two claws 5 Hinge cover (front)
4 Flexible board (OP block) (CN5011) 9 Screw (S8) (M1.7) 8 Screw (S7) (M1.7 × 5) qs Connector (gray) (CN4313) 5 Flexible board (CLV board) (CN5002)
6 Connector (yellow) (CN4312)
1 Open the LCD panel and turn it 90°.
2-11. LENS BLOCK (CT-DCMM1-164)
S1
S9
3Lens block (CT-DCMM1-164)
3
2
2 Screw (S1) (M1.7 × 3)
S7
S10
5
2.5
S8
1 Acostic isolation (S) material
3
2-6
2-13. LCD BLOCK
4 Boss
2-15. LCD BOARD
8 Flexible board (fluorescent tube) (CN4307) 7 Flexible board (touch panel) (CN4301) 6 Flexible board (LCD) (CN4306)
2 Screw (S11) (PS2 × 5) 5 Boss
qa LCD board
9 Screw (S8) (M1.7)
6 Remove the LCD block in the direction of the arrow. 3 Screw (S11) (PS2 × 5) LCD panel Hinge assembly
1 Screw (S10) (M1.7 × 2.5) 0 claw 5 Two connectors (CN4302, 4303) 3 Claw 4 LCD frame
1 Set the LCD panel and hinge assembly to a state of the figure.
2 Two claws
2-14. LCD CABINET ASSEMBLY (U)
S1
S11
1 Turn the hinge assembly.
3
5
S8
A
3
2 Two screws (S1) (M1.7 × 3)
B
S10
3 Remove the LCD cabinet assembly (U) in the direction of the arrows A-B.
2.5
2-7
2-16. FLUORESCENT TUBE
2-18. EVF BLOCK
1 Screw (S3) (M1.7 × 4) 2 EVF block
1 Claw 2 Fluorescent tube
2-17. TOUCH PANEL, LCD MODULE (LCD4301)
1 Two screws (S10) (M1.7 × 2.5) 2 Claw 4 Hinge assembly
S3
4
3 Claw
S10
5 Claw
2.5
6 Touch panel, LCD module (LCD4301)
2-8
2-19. VF BOARD
2-21. BL BOARD
1 Flexible board (LCX024AK-5) (CN4702)
4 BL board
4 Claw
2 Two claws
2 Claw
6 Two claws
7 VF board
3 Two claws
3 Claw 5 Claw 1 VF/LCD Flexible board (CN4601)
2-22. UPPER PANEL ASSEMBLY
2-20. VF LENS ASSEMBLY
3 EVF cabinet (upper)
5 Upper panel assembly 2 Screw (S12) (M1.4 × 2)
4 VF lens assembly Shaft
Visibility adjustment arm 1 Set on eject position.
3 Screw (S12) (M1.4 × 2) 4 Two screws (S12) (M1.4 × 2)
2 Two screws (S7) (M1.7 × 5) 1 Two screws (S7) (M1.7 × 5) Note : When installing VF lens assembly, move the visibility adjustment knob in the direction of the arrow and connect shaft of VF lens assembly with visibility adjustment arm.
S7 S12
5
2
Visibility adjustment knob
2-9
2-23. MECHANISM DECK (MT-DCMM1-163)
2 Two screws (S13) (damper)
5 Two dampers (MD) 6 Damper (MD) 9 Hold the part maked A in the figure trying not to touch either over write head or OP. Pulling the mechanism deck (MT-DCMM1-163) toward you, pull out it to the disc slot side. 3 Two screws (S13) (damper)
8 Claw 4 Damper (MD) 7 Claw 1 Rotate the worm gear in the direction of the arrow A and move the torsion spring (limitter) in the direction of the arrow B. OK NG NG A B Worm gear A
Note : When installing damper (MD), put it together in the figure.
Torsion spring (limitter)
2-24. CLV BOARD
2 Motor flexible board (CN5801)
S13
4 Two screws (S14) (M1.4)
4
5 CLV board 1 Flexible board (CN5902)
S14
1.6
3 Remove the solders of the spindle motor flexible board.
2-10
2-25. STEPPER BLOCK ASSEMBLY (M5811)
5 Stepper block assembly (M5811)
S15
3 Screw (S15) (M1.4)
2 Motor flexible board
1.3
1 Remove solders of motor flexible board.
S16
2
4 Claw
2-26. HOLDER ASSEMBLY
3 Screw (S16) (M1.4) 4 Holder guide 1 Flexible board (CLV board) 5 Shaft (CN5902) 6 Shaft 2 Flexible board (over write head) (CN5901)
Lever (rack) Holder assembly Flexible board (over write head)
Note : When installing holder assembly, connect lever (cam) with lever (rack).
Note : When connecting flexible board (over write head), put it together in the figure.
7 Holder assembly
2-11
2-27. SERVICE POSITION
Preparation: Refer to previous section "DISASSEMBLY", and connect as shown in the figure after each part has been removed.
MAIN BOARD, CLV BOARD
AC adaptor (AC-VQ800) AC in Zoom switch unit
Battry case assembly Main control switch unit
MAIN board Lens block CLV board
LCD block Stand
POWER board Cabinet (L) block
Note : Put an insulating sheet between MAIN board and POWER board.
LCD BOARD
VF BOARD
AC adaptor (AC-VQ800) AC in
AC adaptor (AC-VQ800) AC in
Main control switch unit
POWER board
MAIN board
LCD block Stand LCD board
VF board
EVF block Stand
2-12
MEMO
2-13
2-28. CIRCUIT BOARDS LOCATION
BL board (EVF BACK LIGHT)
VF board (EVF)
POWER board (DC/DC CONVERTER)
MAIN board AUDIO/VIDEO DATA CONTROL, MPEG ENCODER/DECODER, RF AMP/DRIVE, DIGITAL SIGNAL PROCESSOR, SYSTEM CONTROL, VIDEO, AUDIO, SWITCHING REGULATOR
2-14
ETHER board (ETHER INTERFACE)
JACK board (AV IN/OUT) LCD board (LCD)
VC-216 board LENS MOTOR DRIVE, CCD IMAGER, CAMERA SIGNAL PROCESS
REC board OVER WRITE HEAD DRIVE
CLV board (MD MOTOR DRIVE)
2-15
2-29. FLEXIBLE BOARDS LOCATION
3 VF/LCD flexible board
Remote terminal unit
Upper control switch unit
1 Translation flexible board Remocon ray-catcher block unit
Fluorescent tube
LCD module (LCD4701)
Lens device
Zoom switch unit
4 LCD detection sw flexible board LCD module (LCD4301) Touch panel
2-16
5 Motor flexible board VF flexible board
2 Translation flexible (jack) board
Over write head (HR5901)
Spindle motor (M5821) OP block
unit: mm
1 Translation flexible board 10
2 Translation flexible (jack) board
3 VF/LCD flexible board
5
15
38
4 LCD detection sw flexible board
5 Motor flexible board
10 5 22 11 26 3 3
4 9 3
5
6 5
10
2-17 E 2-17
DCM-M1 SECTION 3 BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
ZOOM LENS UNIT IRIS METER ZOOM LENS
VC-216 BOARD
(SEE PAGE 4-13, 17) IC001 CCD IMAGER CCD OUT D0-D9 IC102 S/H,AGC, A/D CONVERTER IC105 CAMERA Y/C PROCESS Y0-Y7
MAIN BOARD (SEE PAGE 4-29 to 59)
IC5501 IC5403 MEC0-MEC7 C0-C3 IC8602 64M SDRAM SERIAL BUS IC8501
ENDT0-ENDT7 PARALLEL BUS
CLV BOARD (1/2)
(SEE PAGE 4-75)
REC BOARD
(SEE PAGE 4-79) IC5901 HEAD SWITCH HR5901 OVER WRITE HEAD OUT A/B
1M FAST SDRAM HN-H/L,HP-H/L
IC101 TIMING GENERATOR
IC8601 MPEG2 ENCODER
SYS MVP0-SYS MVP7
DDO
MD2 DIGITAL SIGNAL PROCESSOR
DDI
D0-D7
IC5102 A/D CONVERTER
V IN OPTICAL PICK-UP BLOCK I,J DETECTOR
M903 ZOOM MOTOR
IC202 ZOOM MOTOR DRIVE FOCUS MOTOR DRIVE
RFO RF MDTI MNT0 DADT
SERIAL BUS
IC5002 RF AMP FOCUS/TRACKING ERROR AMP
M M
M902 FOCUS MOTOR ZOOM SENSOR FOCUS SENSOR
IRIS/ FOCUS/ ZOOM CONTROL IC8702 IC8703 16M EDO DRAM
MPEG2 RATE CONTROL & SYSTEM CONTROL
MVP0-MVP7
IC5301 MD1 DIGITAL SIGNAL PROCESSOR
RFI
IC5007 IC5602 FOCUS/TRACKING COIL DRIVE SLED MOTOR DRIVE IC5601 HEAD UP/DOWN MOTOR DRIVE SWITCH
LASER DIODE FOCUS COIL TRACKING COIL
IC8701 MPEG2 VIDEO PROCESSOR
IC201 IRIS DRIVE HALL BIAS/ GAIN CONTROL IC106 HALL AMP MF BLOCK THERMAL SENSOR YAW SE001 SENSOR PITCH SE201 SENSOR SERIAL BUS IC002 SENSOR AMP IC5405 IC8102 IC8103 64M EDO DRAM NV-RAM CAMERA CONTROL IC103 SERIAL BUS EEP ROM IC8101 AUDIO & VIDEO DATA CONTROL SERIAL BUS
DIGITAL SERVO SIGNAL PROCESSOR
M M
M5801 SLED MOTOR FG
M5811 HEAD UP/DOWN MOTOR
HALL SENSOR
IC5404 DRIVE CONTROL
CLV BOARD (2/2)
(SEE PAGE 4-75) IC5804 IC5805 IC5806 IC5808 PHASE CONTROL DETECT SWITCH SE5851 IC5851 SHOCK SENSOR AMP SHOCK SENSOR
M5821 SPINDLE MOTOR
IC5406
REMOCON RAYCATCHER BLOCK UNIT
(SEE PAGE 4-65)
TEMPERATURE SENSOR IC1 REMOTE CONTROL RECEIVER IC8002 IC8003
MAIN CONTROL SWITCH UNIT (1/2), ZOOM SWITCH UNIT
(SEE PAGE 4-62)
64M SDRAM FUNCTION KEY & JOG
ACDO ACDI
UPPER CONTROL SW SUB ASSY, LCD DETECTION SW, FLEXIBLE BOARD
(SEE PAGE 4-65)
R-Y B-Y Y C
VF BOARD (SEE PAGE 4-87)
R-Y B-Y Y
IC4501 LCD DRIVER
R B G
LCD PANEL
IC8004 1M EEPROM IC8009
IC4502 EVR IC4602 TIMING GENERATOR
BL BOARD
(SEE PAGE 4-97) BACK LIGHT
POWER BOARD
(SEE PAGE 4-130)
RESET IC8001 SYSTEM CONTROL 2.3V D2.85V A2.85V 20V 6.5V 13V 12V 4.95V (CAMERA) 4.95V (ETHER) 4.95V (VIDEO) 4.95V (DRIVE) D3.1V
PARALLEL BUS
IC8005 64M FLASH
SERIAL BUS
IC4601
DRIVE PULSE GENERATOR
IC8008 REAL TIME CLOCK
LCD BOARD (SEE PAGE 4-106)
IC9001 SWITCHING CONTROL SWITCHING & REGULATOR
R-Y B-Y Y
IC4302 LCD DRIVER
R B G
LCD PANEL
TOUCH PANEL
SERIAL BUS
SERIAL BUS
IC4301 D/A CONVERTER IC4303 TIMING GENERATOR IV4301 INVERTER UNIT BACK LIGHT
BATTERY TERMINAL
+ BATT SIG
UNREG
J11
JACK BOARD (2/2)
(SEE PAGE 4-119) IC8027
REMOTE TERMINAL UNIT (SEE PAGE 4-119)
REMOTE
ETHER ADAPTER
ETHER BOARD (SEE PAGE 4-109)
IC8808 SRAM IC8806 ETHER INTERFACE IC3009 ATRAC SERIAL BUS IC4002 IC4004 Y/C VIDEO SIGNAL AMP SDTO LINE IN L/R DIDT SDTI ACDI IC3004 AD/DA CONVERTER ACDO SERIAL BUS L/R OUT1 L/R OUT2 LINE OUT L/R HP OUT L/R IC4001 IC4003 Y/C VIDEO SIGNAL AMP Y C
LANC DRIVER Y C Y C Y C
J4001 S. VIDEO
10BASE-T LINE R LINE IN LINE L
IC4005 COMPOSITE VIDEO AMP
VIDEO
LINE-L LINE-R HP-R HP-L J3002
J3003 AUDIO/VIDEO
J3001 MIC PLUG IN POWER 05 MIC R MIC L
JACK BOARD (1/2)
(SEE PAGE 4-119) MIC IN L/R IC3001 MIC2001 MIC1001 R CH L CH MIC R MIC L MIC AMP L/R IN1 L/R IN2
IC3007 HP/LINE AMP
IC3008 HP OUT L/R SP AMP
MAIN CONTROL SWITCH UNIT (2/2)
(SEE PAGE 4-62) SP+ SP3001 (SPEAKER)
3-1
3-2
DCM-M1
3-2. CAMERA SIGNAL PROCESS BLOCK DIAGRAM
VC-216 BOARD (1/2)
(SEE PAGE 4-13, 17)
CAMERA Y/C PROCESS IC105 (1/2)
1 Vp-p H REC/PB
CDS, AGC, A/D CONVERTER IC102
CLPOB 20
78 CLPOB
CCD IMAGER IC001 26 CDS 27 TIMING GENERATOR IC101
7 Vp-p H REC/PB
CCD OUT 8
BUFFER Q001
AGC
S/H
A/D CONVERTER
D0 I D9
2 I 11
89 I 80
AD 0 I AD 9
50 I YO 0 47 I YO 7 45 I 42
H REC/PB
CN101 (1/2) 8 I 15 Y0-Y7
A
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-7)
3.04 Vp-p
PBLK 2 CLPDM 1
19 PBLK 23 CLPDM PGA CONT 1 TIMING PGA CONT 2 18 40 29 30 3 AGC CONT 2 2 AGC CONT 1
CO 0 40 I I CO 3 37 CAMERA Y/C PROCESS HDO 51 VDO 52 FLDO 53
16 I 19 7 6
C0-C3
CAM HD CAM VD
V1 4 V2 3 V3 2 V4 1 SUB 13
26 V1 25 V2 28 V3 31 V4 33 VSHT XSHP 15 XSHD 16 21 22 16
2.88 Vp-p
V
PBLK
VCK (CL) 12
18MHz
REC/PB
69 CHCK 13.5MHz SPCKO
MCKO 63
7 Vp-p
3
ZSG1 34
H REC/PB
ZSG1 VGAT ZV1 ID TGHD TGVD
3.84 Vp-p 18 MHz REC/PB
AGC THROUGH
73 PBLK 74 ZSG1 71 VGAT 75 ZV1 72 ID 76 TGHD
VCK 65
2.96 Vp-p 2V REC/PB
VGAT 36 ZV1 41
3.28 Vp-p
ID 48 AHD 44 AVD 45 CK 7
18 MHz REC/PB
STBY
2.88 Vp-p V H REC/PB REC/PB
3.04 Vp-p
77 TGVD
13.5 MHz REC/PB
Approx. 3.4 Vp-p
RG 10 H1 11 H2 12
18 RG 21 H1 22 H2 OSCO 5 OSCI 4 X101 36MHz OSC ADJ IC104
6 FRQ
3.12 Vp-p 16.33 MHz REC/PB
DSGAT 42
29
CAM DD ON
B
TO SYSTEM CONTROL (SEE PAGE 3-15)
2.24 Vp-p 36 MHz
SSO
SSK
SEN
RST
SSI
CAM VD
REC/PB
CAM FLD
35 37 38 39 40
2
SIGNAL PATH VIDEO SIGNAL CHROMA REC Y Y/CHROMA TO CAMERA CONTROL (SEE PAGE 3-6)
CAM SCK
TO CAMERA CONTROL (SEE PAGE 3-6)
1
05
CAM RST
CAM SO
CS CAM
CAM SI
3-3
3-4
DCM-M1
3-3. CAMERA CONTROL BLOCK DIAGRAM
VC-216 BOARD (2/2)
(SEE PAGE 4-13 to 17) SENSOR AMP IC002 2 4 4 Vref 1 8 LIA 1 OUT 1 2 73 YAW AD CAMERA CONTROL IC106 XTAL 40 EXTAL 41
1.22 Vp-p 20 MHz REC/PB
SE001 YAW SENSOR SE201 PITCH SENSOR 2 4
X102 20MHz
CRST 19 16 Vref 2 12 LIA 2
7 C RESET
C
CN101 (2/2) HI SCK 62 HI SO 61 20 21 22 23 24 XHI SCK DATA TO HI DATA FROM HI XCS CAM XRST CAM
TO SYSTEM CONTROL (SEE PAGE 3-15)
ZOOM LENS UNIT
CN201 MF VCC 8
OUT 2 18
74 PITCH AD
MF VCC SWITCH Q203 A2.85V (CAMERA) 17 MF LED
HI SI 60 XCS CAM 59 XRST CAM 38
MF BLOCK
MF A, MF B
10 9
30 MF A 22 MF B ZOOM SW AD 80 28 ZOOM SW AD
D
TO MODE CONTROL (SEE PAGE 3-24)
THERMAL SENSOR
TEMP OUT
22 IRIS DRIVE IC201 (1/4)
85 LENS THERMAL A/D
2
STBY GCAM AGC THROUGH 3 4 STBY AGC THROUGH CAM VD CAM FLD TO CAMERA SIGNAL PROCESS (SEE PAGE 3-4)
IRIS METER
DRIVE +
16
4.95V (CAMERA) 9 10 LPF 43 IRIS PWM + + +
M
DRIVE 15 DRIVE Q202 8
VD 51 FLD 56
1
HALL BIAS CONTROL IC201 (2/4) BIAS + 20 1 3 2 HALL ANP IC201 (4/4) HALL GAIN CONTROL IC201 (3/4) BIAS 18 HALL GAIN CONTROL Q204 14 12 13 + 5 6 7 HALL AD 72 HALL AD XCS EEPROM 27 XWEN EEPROM 28 BUSY EEPROM 31 1 6 7 CS CAM 98 XRST CAM 2 CS CAM CAM RST CAM SI CAM SO CAM SCK TO CAMERA SIGNAL PROCESS (SEE PAGE 3-3)
SOFT V 11 CAM SI 33 CAM SO 34 CAM SCK 35 EEPROM IC103 XCS RST BUSY SCK DI DO 2 3 4
H
HALL + HALL
19 17
16 LENS RST LED 19 ZOOM RST SENSOR 20 FOCUS RST SENSOR
SENSOR VCC SWITCH Q201 SENSE VCC 5 A2.85V (CAMERA) 23 LENS RST LED ZOOM RST SENSOR FOCUS RST SENSOR ZOOM SENSOR ZM RST 6 13 HALL OFFSET 91 IRIS COM 11 HALL REF 12 HALL GAIN 94 SENS 1 EACH BLOCK IRIS
IRIS, FOCUS/ZOOM IC105 (2/2)
XSCK 26 SI 27 SIO SO 28 SYS V 29 XCLR 30
FOCUS SENSOR M903 ZOOM MOTOR
FC RST
24
93 SENS 0
ZM A ZM XA ZM B ZM XB
2 4 1 3 12 14 11 13
8 A3 ZA 22 B3 ZA 10 A4 ZB 20 B4 ZB 5 A1 FA 26 B1 FA 7 A2 FB 24 B2 FB
M
M902 FOCUS MOTOR
ZOOM MOTOR DRIVE IC202 (1/2)
IN3 16 EN3 17 IN4 18 EN4 19
99 DIR1A 98 EN1 100 DIR1B
FOCUS/ ZOOM MOTOR
FC A FC XA FC B FC XB
M
FOCUS MOTOR DRIVE IC202 (2/2)
IN1 12 EN1 13 IN2 14 EN2 15
96 DIR0A 95 EN0 97 DIR0B
05
3-5
3-6
DCM-M1
3-4. A/V DATA CONTROL, VIDEO OUT BLOCK DIAGRAM
MAIN BOARD (1/7)
(SEE PAGE 4-29, 48, 53, 59)
AUDIO & VIDEO DATA CONTROL IC8101
JACK BOARD (1/4)
(SEE PAGE 4-119) Y VIDEO SIGNAL AMP IC4004 FL4002 BUFFER Q4002 IN OUT Y VIDEO SIGNAL AMP IC4003 IN OUT 2 · SAG 3 STBY 1
2.32 Vp-p H REC/PB 1.12 Vp-p H REC/PB
CN8101 (1/3)
A
TO CAMERA SIGNAL PROCESS (SEE PAGE 3-4)
Y0 Y7
8 i 15
92 i 98 · 100 89 · 91 · 101 · 109
CN3002 (1/4) 6 S_Y 6
ADC0/YIN0 i ADC7/YIN7 C0/CIM0 ID/CIN1 ADC8/CIN2 ADC9/CIN3
CN3003 (1/4) Y C
S G J4001 S. VIDEO
IO0 71
LPF
4
2
4
C0 C3
16 i 19 6 7 3
STBY 1
G S
CAM_VD CAM_HD SPCKO
111 EXVD 110 EXHD 112 VCLK
3.04 Vp-p H REC/PB
C VIDEO SIGNAL AMP IC4002 FL4001
4 1 STBY OUT 2 4 IN 1 STBY C VIDEO SIGNAL AMP IC4001
S_JACK_DET
4
IO1 72
BUFFER Q4001
BPF
4
IN
OUT
2
3
S_C
3
2.88 Vp-p
V REC/PB
ACLK SYS_ACDO SYS_ACDI TO AUDIO (SEE PAGE 3-18)
3
XABS XARQ
188 195 194 192 190 191
ACLK RCK4 ACDO ACDI XABS XARQ
BUFFER Q4005
700 mVp-p H REC/PB
Y IN 2
COMPOSITE VIDEO SIGNAL AMP IC4005 LINE OUT L OUT1, 2 6 · 7 VIDEO OUT 10 10 4_JACK_DET 12 12 LINE OUT R J3003 (1/2) AUDIO/VIDEO
IO3 84
BUFFER Q4006 BUFFER Q4007
1 7
4
C IN 8
VCC
IO2 83 136 140 · 142 147 · 149 153 DRAMD0 · 155 158 i · 160 163 DRAMD31 · 165 169 · 171 173
360 mVp-p H REC/PB
DATA BUS
VHD 66
IC4006
SWITCH Q4002, 4004
1.48 Vp-p H REC/PB
CN4313 (1/3) 12 11 10 3 4 CN4511 (1/2) PANEL_Y PANEL_R-Y PANEL_B-Y LCD_XHD LCD_XVD
6
3
VVD 67
3.6 Vp-p
IC4006
SD16 SD31
SD0 SD15
SA0 SA11
SA0 SA11
ADDRESS BUS 64M EDO DRAM IC8102
174 176 DRAMA0 · 178 184 i · 186 · 187 DRAMA11 64M EDO DRAM IC8103
E
H REC/PB
TO LCD (SEE PAGE 3-19)
1
7
IC4009
6
3.1 Vp-p V REC/PB
3
IC4009
2 5 · 7 10 · 41 44 · 46 49
19 24 · 27 32
2 5 · 7 10 · 41 44 · 46 49
19 24 · 27 32
MEC0 i MEC7
UCAS
UCAS
LCAS
LCAS
RAS
RAS
WE
WE
37 i 41 · 43 i 45 54 · 52 i 46 32 33 34 36
A0 i A11
DQ1 i DQ16
DQ1 i DQ16
A0 i A11
EVF_Y 25 EVF_R-Y 24 EVF_B-Y 26 EVF_XHD 27 EVF_XVD 23
F
TO EVF (SEE PAGE 3-21)
MEC0 MEC7
37
38
13
14
37
38
13
14 130 129 135 134 132 131 RAS DWE CAS0 CAS1 CAS2 CAS3 SCLK SO SI DDO DDI DSYNC DCLK RCLK MDTI MLRCK
MVP0 i MVP7 BITO BITI HANDO HANDI
C_OUT_OFF S_OUT_OFF S_JACK_DET 4_JACK_DET
SYS_MVP0 SYS_MVP7 SYS_BITO SYS_BITI HANDO HANDI FSY_INT MCLK_BUFF
7
TO MPEG ENCODE (SEE PAGE 3-9)
TO MD SERVO (SEE PAGE 3-14)
4
TO MD SIGNAL PROCESS (SEE PAGE 3-12) TO MD SIGNAL PROCESS (SEE PAGE 3-12)
5
6
MBCK
SCLK_SYS SO SI DDO DDI DSYNC DCLK 512FS MDTI MLRCK D-FF IC8104 (1/2) 2 1D X1Q 6 X1CK 3
FSY 210 196 197 198 205 206 207 209 189 200 202
24 · 224 227 · 229 233 DATA0 · i 235 240 · DATA31 242 248 · 250 256
D0 D31
8
ADDR1 i ADDR23 58 · 10 15 · 17 23 · 25 29 · 31 213 214 215 217 218 219 220 D-FF IC8020 (1/2) XCS 222
3.52 Vp-p 27 MHz REC/PB
TO SYSTEM CONTROL (SEE PAGE 3-16)
A0 A23
203 MBCK 128 PLL OUT
212 MCLK
XRD XWE3 XWE2 XWE1 XWE0 XWAIT XINT
FSY_INT RD DQMUU_ICIOWR DQMUL_ICIORD DQMLU_WE1 DQMLL_WE0 SYS_WAIT SYSCHIP_INT
5 1Q 3 X1CK
1D 2
CPU_CS4_100
SIGNAL PATH D-FF IC8104 (2/2) 9 2Q 11 X2CK 2D 12 DEV_RESET REC
Approx. 3.4 Vp-p 13.5 MHz REC/PB
MD SIGNAL MD1 MD2 CHROMA
VIDEO SIGNAL Y Y/CHROMA
TRST 123 RST 211
AUDIO SIGNAL
PB
05
3-7
3-8
DCM-M1
3-5. MPEG ENCODE BLOCK DIAGRAM
MAIN BOARD (2/7)
DQ31 DQ0 A12 A0
2 · 4 · 5 · 7 · 8 · 10 · 11 · 13 · 31 · 33 · 34 · 36 · 37 · 39 · 40 · 42 · 45 · 47 · 48 · 50 · 51 · 53 · 54 · 56 · 74 · 76 · 77 · 79 · 80 · 82 · 83 · 85
DRE0 DRE31
22 27 · 60 66
BA0, BA1, ADE0 ADE9
17 18 19 68
MPEG2 ENCODER IC8601
1 4 · 6 8 · 10 · 11 · 13 16 · 18 · 19 · 21 28 · 30 32 · 44 38 · 40
DR0 DR31
41 43 · 45 48 · 50 55
BA0, BA1, AD0 AD9
59 58 57 84 MPEG2 RATE CONTRL & SYSTEM CONTROL IC8501 137 · 138
·
XWE CAS RAS SCLK
WE CAS PAS CLK
(SEE PAGE 4-33, 59)
64M SDRAM IC8602
l
l
140 143 MEC0 MEC7 113 VE0 VE7 l 120 103
·
127
l
D0-D15 DRAM INTERFACE
·
145 148
·
850D0 850D15
850D0 850D15
134 D0
· l l
150 153
·
136 D15 143
l
VIDEO INTERFACE
104 VDD0 VDD7 SYS_MVP0 SYS_MVP7 · 106 111 MCLK_BUFF 175 122 94
l
155 · 156 157
·
CLK FSY
HOST INTERFACE
A0 A5 158 · 160
l
850A1 850A6
850A0 850A6
119 A0
l l
125 A6 4 80 1 87 98 94 95 97 MEC_RESET CLK_OUT XIMB BS XCS1 XRD XWR XCS2 4JACK_DET S_JACK_DET C_OUT_OFF S_OUT_OFF
7
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-8)
FSY_INT
MOTION ESTIMATION
MB DATA PROCESSOR
163 XRST PLLI(FN) XIMB BS XCS XRD XWR 173 62 170 164 168 166 167
99 VDI0 VDI7 · 101
l
102 128 ENDT0 ENDT7 l 135
MB DATA INTERFACE
ADAPTIVE PREFILTER ENCODE SEQUENCE CONTROL CHROMA POSTFILTER
ADA_REST AT_REST AT_EXEC AT_STRO AT_INSL AT_MUTE AT_REC AT_ATRAC2 AT_LEVEL3 SP_BEEP HP_BEEP SP_NMUTE AMUTE SP_VDD PWR_DWN MIC_ATT XWIND
19 20 47 48 49 50 51 52 53 7 8 88 89 90 91 110 111
ADA_REST AT_REST AT_EXEC AT_STRO AT_INSL AT_MUTE AT_REC AT_ATRAC2 AT_LEVEL3 SP_BEEP HP_BEEP SP_NMUTE AMUTE SP_VDD PWR_DWN MIC_ATT XWIND
9
TO AUDIO (SEE PAGE 3-17)
4JACK_DET S_JACK_DET C_OUT_OFF S_OUT_OFF 11 X2CK 2D 12 2Q 9
106 103 101 102
MIC_JACK_DET MIC_JACK_DET 104 HP_JACK_DET HP_JACK_DET 105 W_JACK_DET W_JACK_DET 107 CN8007 (1/3) ETHER_RESET 23 32 ETHER_RESET TO ETHER INTERFACE (SEE PAGE 3-25)
G
5 MVP_RESEM CN4313 (2/3) RIGHT 58 DOWN 59 RIGHT 1 DOWN 2
3.52 Vp-p 27 MHz
D-FF IC8020(2/2) 16M EDO DRAM IC8703
16M EDO DRAM IC8702
REC/PB
H
TO LCD (SEE PAGE 3-19)
WRITE RAS UCAS
WRITE RAS UCAS
LCAS
I/O16
I/O16
LCAS
I/O1
I/O1
·
A0
A9
A0
A9
l
l
l
l
·
ENDT0 ENDT7
DATA BUS
MVP0 MVP7
2 5 · 7 10 · 41 44 · 46 49
VD0 VD15
21 24 · 27 32
VA0 VA9
17 18 34 · 35
2 5 · 7 10 · 41 44 · 46 49
VD16 VD31
21 24 · 27 32
VA0 VA9
17 18 34 · 35
ADDRESS BUS
V_REC_LED V_REC_LED 78 A_REC_LED A_REC_LED 79
10
TO MODE CONTROL (SEE PAGE 3-24)
VD0 VD31
MPEG2 VIDEO PROCESSOR IC8701
12 14 · 16 19 · 21 24 · 26 36 · 38 43 · 45 48
RD0 RD31
49 · 50 · 52 57 · 59 · 60
RA0 RA9
VA0 VA9
DRV_RESET 22
DRV_RESET
11
TO MD SERVO (SEE PAGE 3-14)
63 61 62 XRESET 71 RATE_RTS 33 RXDO 40
· ·
XWE RAS CAS
DEV_RESET RATE_RTS RATE_TX RATE_RX RATE_CTS
12
TO SYSTEM CONTROL (SEE PAGE 3-15)
RX_SYS 43 TXDO 39 RST TRST XWR XRD XCS A0 A5 111
· · ·
2
l
·
11 1 FSY
MB DATA INTERFACE
9
ENDT0 ENDT7
DRAM INTERFACE
118 92 91 90 84
l
TX_SYS 40 RATE_CTS 6
POSTFILTER
ENCODER
HOST INTERFACE
VARIABLE LENGTH CODING
1.12 Vp-p 6.6 MHz REC/PB
VIDEO INTERFACE
112 65
l
CLK
LOCAL DECODER
VARIABLE LENGTH DECODING
89 D0 D7 75
l
850A0 850A5 X1 64 850D0 850D7 X2 63 X8501 6.6MHz
82 BIT STREAM MANAGER
HANDO HANDI
68
·
VOUT0 VOUT7
70
l
73
BITO BITI
SYS_BITI SYS_BITO HANDO HANDI 05
106 107
108 110
3-9
3-10
DCM-M1
3-6. MD SIGNAL PROCESS BLOCK DIAGRAM
MAIN BOARD (3/7)
(SEE PAGE 4-39, 43)
A16 A0
1M FAST SRAM IC5501 SRAM CS
I/O1
I/O8
1 4 · 13 21 · 29 32 MD2 DIGITAL SIGNAL PROCESSOR IC5403(1/2)
6 · 7 · 10 · 11 · 22 · 23 · 26 · 27
28 12
56 62 · 64 73 46 50 · 53 55
RAMADR16 RAMDAT17 RAMADR0 RAMDAT0
74 75
XOE XWE
REC BOARD
(SEE PAGE 4-79) HR5901 OVER WRITE HEAD OUT B OUT A CN5901 1
·
CLV BOARD(1/2)
(SEE PAGE 4-75) CN5803 (1/2) 1 2 3 4 5 Q5901 HN-H HN-L HP-H HP-L MHEN 43 44 45 46 50 HN-H HN-L HP-H HP-L MHEN CN5002 (1/2) 43 44 45 46 50
MHEN
2 4
·
5
OVER WRITE HEAD DRIVE Q5902, 5903
11, 12 15, 16 HEAD 13, 14 SWITCH 17, 18 IC5901 19
8, 9 4, 5 6, 7 2, 3
CN5902
5 6 7 8
MON2(HN-H) MON3(HN-L) MON4(HP-H) MON5(HP-L)
MAGNETIC HEAD DRIVE SIGNAL GENERATOR
l
l
OE WE
CS 5
l
l
MAIN DATA SIGNAL PROCESSING
DIN
43
DDO
5
TO A/V DATA CONTROL, VIDEO OUT (SE PAGE 3-7)
XBISY REFCK LASER CLOCK GENERATOR
LSRCK
44 31
DSYNC DCLK X5301 22.5792MHz
RFGAIN UP RFGAIN DOWN
Approx. 1.22 Vp-p : MD1 Approx. 880 mVp-p : MD2
CLOCK GENERATOR SYNC GENERATOR ADCCK TO/FROM ADIP SYNC SELECTOR
OSCI 29 OSCO 28 EDEN 40 EDIEN 39 XSCSY 19
320 mVp-p 70.54 MHz REC/PB
GAIN CONTROL AMP IC5003, Q5005
OPTICAL PICK-UP BLOCK (1/2)
CN5001 I J 24 25 I 1 J 2
48 MOFRO RF AMP
47 MOFRI RFO 46
RF AMP FOCUS/TRACKING ERROR AMP IC5002
200 ns: MD1 100 ns: MD2 PB
A/D CONVERTER IC5102 12 CLK 21 VIN
37
EDEN EDIEN XSCSY
89
L. P. F. FL5101, Q5101
D0 1
l l
D7 8
ADRF0 l 87 ADRF7 l 80
D OUT
42
DDI
40
AGCI
Approx. 712 mVp-p 200 ns PB (MD1)
SERIAL COMMAND INTERFACE PIG
Approx. 1.54 Vp-p : MD1 Approx. 1.86 Vp-p : MD2
MD1X2 SRDTEX XCLR 100
DRV RESET
36 96
MD1X2
PIG
MODE
27
200 ns: MD1 100 ns: MD2 PB
IOBUSY 17
18 32 33 34
DETECTOR G&H VC 30 3 VC CENTER VOLTAGE GENERATOR (FOR BIAS)
COMMAND
EQ RF AGC & EQ RF WBL PEAK & BOTTOM HOLD 38
I
C D
B A
VC J
MD1 DIGITAL SIGNAL PROCESSOR IC5301(1/2) A/B TRACK DETECT IC5201, 5205(2/2) Q5201, 5202 VC 67 VC RFI ASYI ASYO FILI PCO CLTV FILO FS4
ADIP DECODER
DRV RESET
A_B
SERIAL COMAND DECODER
SWDT 16 SCLK 17 XLAT 18
DTRF CKRF XLRF
XLAT DDX
XLAT
41
RECP
XEMG SRDT SWDT SCLK
XSTBY 19
35
15
TO MD SERVO (SE PAGE 3-14)
10
COMPARATOR
980 mVp-p 22.5792 MHz REC/PB
XRST
SHOEH PROOF MEMORY CONTROLLER ATRAC ENCODER/ DECODER
ADDER/ SUBTRACTER
WBL AMP E&F G&H 28 21 8 9 EF(XE) AMP HG(XF) TRACKING ERROR AMP WBL A B C D 27 23 22 26 4 5 6 7 A B C D I-V AMP ABCD AMP AT AMP PIG B.P.F ADFM
B.P.F. SLED ERROR AMP
EFWBL 42 GHWBL 41 SE 28
EFM/ACIRIC ENCODER/DECODER
E&F
WBL
PEAK 37 BOTM 36
55 52
DADT
24
DADT
16
TO AUDIO (SE PAGE 3-17)
ASYO
51 59 58 61 60 90
DRAM
FILTER
TE
PLL
LRCK XBCK FS256 CLOCK GENERATOR OSCI OSCO MNT0 MNT1 MNT2 SRDT SWDT SCLK XLAT SENS
26 FS4 32
200 ns PB (MD1)
Approx. 324 mVp-p 100 ns PB (MD2)
25 26 27 16 17 1 2 3 8 5 6 7 9
LRCK XBCK 256FS X5403 70.54MHz BUFFER IC5302 512FS MDTI MBCK MLRCK
Approx. 360 mVp-p
29
30
ADIN
ADFG
ABCD PIG FOCUS ERROR AMP WBL EQ V-I CONVERTER
78 35
Approx. 200 mVp-p 200 ns PB (MD1) 100 ns PB (MD2)
ADFG
MONITOR CONTROL SUBCODE PROCESSOR
6
SI SCLK SV XLAT SV SENS TO A/V DATA CONTROL, VIDEO OUT (SE PAGE 3-7)
SPINDLE SERVO
DQSY
SQSY
FOCNT
20 IC5303 1 2 4
79 13
FOCNT RECP
11
12
XINT
34 AUX1 TEMP 33
FE
Approx. 280 mVp-p
14 XINT DQSY SQSY
LASER DIODE
SEL 31 XLDON 16 IC5007 VLPC 13 AUTOMATIC POWER CONTROL IC5005, Q5002 BUFFER IC5006(1/2) 1 5 3 PD-A 11 5 6 7 IC5008 2 1 7 6
DPP AD7 APCREF
PWM GENERATOR
CPU INTERFACE
17
TO MD SERVO (SE PAGE 3-14)
83 WRITE PWM I GAIN
PD
LD
SIGNAL PATH XKSHOCK MD1 J GAIN TO MD SERVO (SE PAGE 3-14) REC PB MD SIGNAL MD2 MD1/MD2
COMPARATOR IC5205(1/2)
13
14
TO MD SERVO (SE PAGE 3-14)
05
3-11
3-12
DCM-M1
3-7. MD SERVO BLOCK DIAGRAM
OPTICAL PIC-UP BLOCK (2/2)
2-AXIS DEVICE
(TRACKING)
MAIN BOARD (4/7)
(SEE PAGE 4-39, 43) FOCUS/TRACKING COIL DRIVE, SLED MOTOR DRIVE IC5602 FFDR
A/D CONVERTER
DIGITAL SERVO SIGNAL PROCESSOR IC5301 (2/2)
CN5001 FCS+ FCS 1 · 2 5 · 6
13
88 89 PEAK BOTM ABCD FE AUX1 SE TE 62 63 64 65 66 73 74
TO MD SIGNAL PROCESS (SEE PAGE 3-11)
6 8
FO1 RO1
FI1 16 RI1 15
(FOCUS)
FRDR
PWM GENERATOR
TRK+ TRK
3 · 4 7 · 8 TRACKING MONITOR IC5006 (2/2)
31 FO3 29 RO3 13 FO2 11 RO2 XPS 3
FI3 21 RI3 22 FI2 17 RI2 18 CLK 2
86 85
TFDR TRDR
DIGITAL SERVO SIGNAL PROCESS
ANALOG MUX
SFDR 92 SRDR 91
FROM CPU INTERFACE
AUTO SEQUENCER
XLRF 80 CKRF 81 DTRF 82
14
TO MD SIGNAL PROCESS (SEE PAGE 3-11) X5401 16.9344MHz
1.58 Vp-p 16.934 MHz REC/PB
FS4
DRV REQ
19
TO SYSTEM CONTROL (SEE PAGE 3-15)
XOUT
XIN
SYS_CS
CLV BOARD (2/2)
(SEE PAGE 4-68) SHOCK SENSOR AMP IC5851 1 2 SIA SIB OUT 4 KSHOCK ENABLE IC5014 CN5803 (2/2) 38 SHOCK 38 CN5002 (2/2)
IC5015 TELEVEL INTRRUPT IC5013
ERROR LEVEL DETECT IC5004 XKSHOCK
L.P.F. IC5011, 5012
FE TE 19 20 30 NV-RAM IC5405 72 73 74 75 3 4 2 1 DI DO SK CS PI 7
SE5851 SHOCK SENSOR M5801 SLED MOTOR SLED+ 5 6
85 KSHOCK EN 31 SHOCK
DETECT LEVEL CONTROL IC5009,5010 XKSHOCK 86 TELEVEL INT 38 68
PWM (P67)
AD7 DPP WRITE PWM I GAIN J GAIN
NV_DI NV_DO NV_CLK NV_CS
7 12 39 57 59
A/D DPP WRITE PWM I gain0 J gain0
CN5801 21 23 20 VO1, VO2 7 · 9 SLED MONITOR IC5802, 5807 SD+ SD 21
MHEN PIG XSTBY XSCSY IOBUSY RFGAIN_UP RFGAIN_DOWN MD1X2 XLAT_DDX SRAM_CS EDEN EDIEN XEMG A_B
61 PS_36 6 SE2_MON DRIVE CONTROL IC5404 REFERENCE VOLTAGE GENERATOR IC5401 41 MR_ADJ 36 SLED1_MON · 37 SLED2_MON
RESET
9
DRV RESET
11
M
SLED
TO MPEG ENCODE (SEE PAGE 3-10)
23
FG
20 SLED0_MON 16 SLED1_MON 16 · · 18 18
MR_REF
13 17 18 26 28 48 49 66 71 81 82 83 87 93
DRV RESET
SCLK SRDT SWDT
HEAD UP/DOWN MOTOR DRIVE IC5601 7 5 OUT 1A OUT 2A IN 1A IN 1B 2 3
15
SYS_SEL 67 SCLK 63 2 1 6 5 SCLK SELECT IC5407 SRDT 64 7 3 5 1 6 7 SO SI SCLK_SYS TO MD SIGNAL PROCESS (SEE PAGE 3-12)
A (1A) XA (1B) B (2A) XB (2B)
3 1 4 2
27 28 29 30 31
INITIAL PROTECT REFLECT MD 1_2 INLMIT
1A 1B 2A 2B
27 28 29 30 31 35
53 ST1A 54 ST1B 55 ST2A 56 ST2B
10 OUT 1B 12 OUT 2B
IN 2A 16 IN 2B 15
M
M5811 HEAD UP/DOWN MOTOR
Approx. 1 Vp-p : MD1 Approx. 1.32 Vp-p : MD2
35
READ DATA SELECT IC5408 95 96 97 98 100 INLMIT PROTECT REFLECT MD1_MD2 INITIAL SWDT 65 XLAT SV SENS XINT DQSY SQSY 70 99 27 33 32
4
SCLK SV
Approx.23.6 ms: MD1 Approx.14.8 ms: MD2 REC/PB
Approx.23.6 ms: MD1 Approx.14.8 ms: MD2 REC/PB
Approx. 1.38 Vp-p : MD1 Approx. 1.68 Vp-p : MD2
S5801 PROTECT
S5802 REFLECT
S5803 MD 1/2
(DISK TYPE JUDGMENT)
S5804 INITIAL HEAD UP/DOWN
S5805 IN LIMIT OPTICAL PICK-UP POSITION CLV_U_CON CLV_V_CON CLV_W_CON
TEMPERATURE SENSOR IC5406 OUT 4
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-7)
SI
4
TEMP MON
17
1 1 3 5 CLV_U_CON 45 CLV_V_CON 46 CLV_W_CON 47
CLV_BRAKE_EN
M5821 SPINDLE MOTOR
TO MD SIGNAL PROCESS (SEE PAGE 3-12)
U SPINDLE MOTOR DRIVE Q5821-5826 SPINDLE MOTOR PRE-DRIVE Q5808-5813 PHASE CONTROL IC5804-5806, 5808
CLV_VCON SPRD
40 94
V W COM SPINDLE MONITOR IC5801, 5803
3 5
SPINDLE CONTROL
2 4 6
3 Vp-p Approx.12 ms: MD1 Approx.7.5 ms: MD2 REC/PB
CLV_U_MON CLV_V_MON CLV_W_MON
2 4 6
42 43 44
CLV_U_MON CLV_V_MON CLV_W_MON
DIGITAL SERVO SIGNAL PROCESSOR IC5403 (2/2)
Approx.23.6 ms: MD1 Approx.14.8 ms: MD2 REC/PB
Approx. 560 mVp-p : MD1 Approx. 780 mVp-p : MD2
88 IC5402 14 CLV_VCONT 14 4 1 2
94
SPFDEX
ADIP DECODER & SPINDLE SERVO SPINDLE DRIVE SIGNAL SLECTOR TO SERIAL COMMAND INTERFACE INTERVAL COUNTER
ADIPFM
90
ADFG
SPINDLE VOLTAGE CONTROL Q5801-5803
98 97
SPRD SPRD
RFEX
92
ASYO
05
3-13
3-14
DCM-M1
3-8. SYSTEM CONTROL BLOCK DIAGRAM
MAIN BOARD (5/7)
CN8101 (2/3) (SEE PAGE 4-48, 59) IC4007
6 2 1 3 7 6 1 3 7
CN4312 (1/2) 3 2 1 CN4313 (3/3) 14 LCD_SI LCD_SCK LCD_SO LCD_EN_SWED
C
TO CAMERA CONTROL (SEE PAGE 3-6)
DATA_TO_HI XHI_SCK DATA_FROM_HI
21 20 22 IC4008
2
IC4007
5
I
TO LCD (SEE PAGE 3-19)
SYSTEM CONTROL IC8001 3 23 24 29 167 CAM ENABLE 184 CAM RESET 186 CAM PWR CLOCK_EN 182 2 4 7
RFAL TIME CLOCK IC8008 SO SCLK SI CE OSC IN 9 OSC OUT 8
IC4008 X8001 32kHz
5
CAM_XCS CAM_RST
IC4010
6
408 mVp-p
CN4511 (2/2)
2
B
TO CAMERA SIGNAL PROCESS (SEE PAGE 3-4)
CAM_DD_ON
9 8 7 10
EVF_SI EVF_SCK EVF_SO EVF_EN_SWED
IC4010
5 3 7 6 1 3 7
J
TO EVF (SEE PAGE 3-21)
1
32.768 kHz REC/PB
IC4011
2
CAM_SI CAM_SCK CAM_SO ATRAC2_EN ADA_EN
171 CAM_SI 165 CAM_SCK 164 CAM_SO 189 ATRAC2_EN 190 ADA_EN
LCD_EN 103 EVF_EN 107
IC4011
5
18
TO AUDIO (SEE PAGE 3-17)
CN8007 (2/3) ETHER_PWR 94 ETHER_INT 138 SBHE_CE2B 104 36 33 27 26 ETHER_PWR ETHER_INT SBHE_CE2B CS6_ETHER
K
TO ETHER INTERFACE (SEE PAGE 3-25)
19
DRV_REQ
qh
169 DRV_REQ
CS6_ETHER 102
TO MD SERVO (SEE PAGE 3-14)
1.5 Vp-p 32.768 kHz REC/PB
4 XTAL2 X8002 32KHz 5 EXTAL2 155 XTAL D0 i D31
13 18 · 20 · 22 26 · 28 · 30 32 · 34 · 36 44 · 46 · 48 52 53 56 · 58 · 60 68 · 70 · 72 78 · 80 · 82
DATA BUS ADDRESS BUS
D16 D31 A2 A13, A22, A23 A2 A13, A22, A23 D0 D15
64M SDRAM IC8002
64M SDRAM IC8003 20 26 · 29 35
A0 i A13
D0D15
qg
X8003 9.8304MHz
1.1 Vp-p 9.8304 MHz REC/PB
20 26 · 29 35
A0 i A13
2 · 4 · 5 · 7 · 8 · 10 · 11 · 13 · 42 · 44 · 45 · 47 · 48 · 50 · 51 · 53
DQ0 i DQ15
2 · 4 · 5 · 7 · 8 · 10 · 11 · 13 · 42 · 44 · 45 · 47 · 48 · 50 · 51 · 53
DQ0 i DQ15
156 EXTAL
A0 i A23
1 i 4 · 6 i 9 · 11 i 13 · 15 i 19 21 i 24 34
D0 D15
IC8025
1
UDQM
UDQM
UDQM
UDQM
/RAS
/RAS
/CAS
/CAS
CKE
CLK
CKE
CLK
/WE
/WE
4
/CE
RATE_TX RATE_RTS RATE_RX RATE_CTS DEV_RESET
168 RATE_TX 170 RATE_RTS 174 RATE_RX 176 RATE_CTS DQMUL_ICIORD 91 DQMUU_ICIOWR 92 RD/WT 93 DQMLL_WE0 89 DQMLU_WE1 90 CS3_SDRAM 99 SWITCH Q8005 177 DEV_RESET CAS 108 RAS3L 106 CKE 105 KIO 162 WAIT 123
15 39 16 19 17 18 37 38
15 39 16 19 17 18 37 38 29 28 31
ADDRESS BUS DATA BUS
/CE
2
A0 A3
A0 A3
ETHER_WAIT DQMUL_ICIORD DQMUU_ICIOWR RD & WT
12
TO MPEG ENCODE (SEE PAGE 3-10)
IC8007
2 1 4
SYS_WAIT DQMUL_ICIORD DQMUU_ICIOWR
RESET IC8009 VCC 4
SH_3.1V
IC8006
1 2 4
DQMLL_WE0 DQMLU_WE1 RD SYSCHIP_INT FSY_INT CPU_CS4_100
IC8010
1 4 2
CS2_FLASH 98 193 XRESET RD 88 SYSCHIP_INT 137 FSY_INT 139 CS4_SYSCHIP 100
6
VOUT 3
IC8013
4 2 1 2
IC8023 185 DRV_PWR
CLE 110 ALE 112 CE 113 RDY_BUSY 191 1M EEPROM IC8004 CSO_ROM 96 SWITCH Q8013 SWITCH Q8012 SWITCH Q8014 30 CE 5 WE A0 i A6
64M FLASH IC8005
DEV_RESET 2 3 CLE ALE RE 42 WE 4 18 I/O-0 i 21 i · I/O-7 24 i 27 WP 5 A0 A23
43 CE 41 R/B
D0 D7
D0 D31
32 OE 9 6 RDY/BAO RES
1 i 4 · 7 · 10 i 20 · 31
8
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-8)
A0 A16
21 I/O-0 i i 23 · I/O-7 25 i 29
D0 D7
05
3-15
3-16
DCM-M1
3-9. AUDIO BLOCK DIAGRAM
ETHER BOARD (1/2)
(SEE PAGE 4-109)
MAIN BOARD (6/7)
(SEE PAGE 4-48, 56) HP/LINE AMP IC3007 W_JACK_DET LINEIN_R LINEIN_L CN8007 (3/3) 59 53 55 37 CN3002 (3/4) AD/DA CONVERTER IC3004 RIN3 OPGAR ROUT2 VCOM VREF INR OUTR 6 15 HP_COM 15
JACK BOARD (3/4)
(SEE PAGE 4-119 ) CN3003 (3/4) J3002
ETHER ADAPTER (1/2)
LINE IN W_JACK_DET LINE_R LINE_L 19 1 3
CN8802 (1/2)
CN8801 (1/2) 59 53 55
23
28
15
8
17
HP_R
17
38
LIN3
26
OPGAL
LOUT2
29
16
INL
OUTL NF1
4 18 9
11
HP_L
11
J3001 MIC PLUG IN POWER
JACK BOARD (2/4)
(SEE PAGE 4-119) CN3003 (2/4) 21 26 30 MIC_JACK_DET MICIN_R MICIN_L CN3002 (2/4) 21 26 30 29 MIC AMP IC3001
EXT
40
RIN2
PGAR
ADCR 31 32 AD ADCL CONVERTER 35 AUDIO I/F CONTROL
R OUT1 24 DA L CONVERTER OUT1 25 17
LOUTR LINR 20
LINEOUT-R
20 J3003 (2/2) AUDIO/VIDEO
41 30 IC3002 17
5 6 3
LIN2
PGAL
36
14
LINL
LOUTL 11 NF2 13 16 19
LINEOUT-L SP_IN
16 19
VIDEO OUT 4 JACK DET
INT
+
7
43
RIN1
MUTE MUTE 23
BEEP BEEP 21
2
EXT
13
INT
+ 2
1
44
LIN1
18 HPF MIC2001 R CH 1 2 3 4 FILTER 21 20 10 9 FILTER + 8 6 11 HPF 12 CN3001 19 24 23
ON OFF
46 XRST
4.32 Vp-p
INVERTER Q3002 SP SWITCH IC3003
47 PD + + BIAS 14 ATT SWITCH Q3001 CONTROL REGISTER I/F
2..8224 MHz REC/PB
2 CLOCK DIVIDER 7 3
1
L CH MIC1001
MCLK
CDTO
CCLK
SDTO
12 +
13
14
15
1
SDTI
5
BCLK LCLK
CDTI
XCS
5
6
3 2
4
MAIN CONTROL SWITCH UNIT (1/2)
SP AMP IC3008 (SEE PAGE 4-62) CN8001 (1/2) + SD BIAS
4.24 Vp-p 44.1 kHz
IC3005
OFF 2 ON
CN8301 (1/2) 18 · 20 17 · 19 SP+ SP 17 · 19 18 · 20
4 1
5
SP3001 (SPEAKER)
CAM_SO
ADA_EN
CAM_SI
25
CAM_SCK
4
MIC_JACK_DET
W_JACK_DET
AMUTE HP_BEEP HP_JACK_DET SP_NMUTE
ADA_RESET PWR_DWN
256FS
MIC_ATT
XBCK LRCK
SP_BEEP
XWIND
TO MPEG ENCODE (SEE PAGE 3-10)
9
AT_INSL
3.84 Vp-p 11.2896 MHz REC/PB
DADT
ATRAC IC3009 45 35 33 36 38 34
REC/PB
DODT
LRCK
JNSL
DIDT
TO MD SIGNAL PROCESS (SEE PAGE 3-12)
16
AT_RESET
512FS
15 19
EXTAL XRST
CLOCK GENERATOR RESET CIRCUITR
AUDIO I/F
AIDT
BCK
TO SYSTEM CONTROL (SEE PAGE 3-15)
18
CAM_SCK CAM_SO ATRAC2_EN AT_EXEC AT_STRO AT_MUTE AT_REC AT_ATRAC2 AT_LEVEL3
20 23 24 39 40 46 47 49 50
SCLK SWDT XLAT LEXC STRO MTE REC ATRAC2 LEVEL3
SHOCK PROOF I/F MICRO COMPUTER I/F PROGRAM ROM DSP CORE DATA RAM & ROM
ACLK ACDI XABS ACDO XARQ
25 28 29 31 32
ACLK SYS_ACDO XABS SYS_ACDI XARQ
SP_VDD
3
3
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-7)
SIGNAL PATH MD SIGNAL MD1 REC PB AUDIO SIGNAL
05
3-17
3-18
DCM-M1
3-10. LCD BLOCK DIAGRAM
LCD BOARD (1/2)
(SEE PAGE 4-106)
2H REC/PB 4 Vp-p
LCD DRIVER IC4302
4 Vp-p 560 mVp-p 2H H REC/PB REC/PB
LCD UNIT LCD4301
PANEL_Y
CN4303 3 BUFFER Q4303, 4304 8 G/Y PICTURE G_OUT 22
CN4306 20 VG
E
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-8) PANEL_R-Y
4
BUFFER Q4305, 4306
9
R/R-Y/CR CLAMP GCA MATRIX CLAMP GAMMA CLAMP INV
R_OUT
20
22
VR
PANEL_B-Y
5
BUFFER Q4307, 4308
10
B/B-Y/CB
B_OUT
24
21
VB
220mVp-p
236 mVp-p H
LCD_XVD LCD_XHD
11 12
XVD XHD
LCD_13V LCD_2.85V LCD_15V LCD_4.95V
4 Vp-p 2H
1 2 3 24
VGH 2.85V (TG) (VDO) VGL LCD_4.95V (VSH) LCD PANEL
H REC/PB
REC/PB
D/A CONVERTER IC4301 DOWN 13 14 DOWN RIGHT A02 A05 A01 LCD_EN_SWED 1 18 CS/LD A06 A04 A03 A07 LCD_SI LCD_SCK LCD_SO 14 CN4302 (1/2) 12 13 17 DO 19 CLK 20 DI 2 5 1 6 4 3 7 6 40 39 30 31 32 35 COLOR CONT BRIGHT RGB_AMP SUB_BRT_B SUB_BRT_R COM_AMP RIGHT
REC/PB
H
TO MPEG ENCODE (SEE PAGE 3-10)
TG-18 TG-24 TG-12 TG-23 TG-22 41 TG-21 TG-20 TG-13 TG-17
18 17 16 15 14 13 12 9 8 7 6 5 23 10
MODE1 MCLK HCNT OE SRTL SRTM SRTR MODE2 RESET GSRT GPCK GRES CS VCOM
COM_OUT
COM_AMP
COM_FRP
BLACK IN
EXT_BGP
1.26 Vp-p
TG-16 TG-15 TG-14
XTEST
FRP
2H REC/PB
14
48
38
37
29 28
I
TO SYSTEM CONTROL (SEE PAGE 3-16)
TIMING GENERATOR IC4303 CN4305 A10 10 BL_LVL V_COM VCO 8 9 A11 A09 A12 12 47 COMTST 1 2 PHOIN PHOOUT BGP SW 3 9 VG XTST PANEL_COM PANEL_XHD HSY SYF BL (+) TG-20, TG-21, TG-22 TG-24 TG-23 TG-18 TG-17 TG-16 TG-15 TG-14 TG-13 TG-12 FILTER IC4304 (1/2)
3.12 Vp-p 15.4 MHz REC/PB
3 9 4 6 7 8 1 2 FOR JIG
FLUORESCENT TUBE
SW_COM 10 FRP 11 HDB 4 SYF 33 SRT1 22 i i SRT3 20 MCLK 24 OE 23 RIGHTO 18 RESET 17 DOWN RIGHT
3.1 Vp-p
11 A08
ND4307 BACK LIGHT
BL ()
GSRT 16 44 DOWN 46 RIGHT 34 QVD/XVD 37 CSY/XHD GPCK 15 GRES 14 DOWNO 13 HCNT 12 PD 32 OSCO 26 OSCI 27
COM AMP IC4304 (2/2) 5 6 + 7 COM DRIVE Q4312, 4313 UNREG LCD_4.95V INVERTER UNIT IV4301
CN4307 10 3 2 1 BL_HIGH BL_LOW LED BL_GND
V REC/PB
XVD XHD
3.6 Vp-p
VCO
REC/PB
BL_LVL
V_COM
H
SIGNAL PATH
D4317 (LED) VIDEO SIGNAL Y
VCO
CHROMA PB
05
3-19
3-20
DCM-M1
3-11. EVF BLOCK DIAGRAM
VF BOARD
(SEE PAGE 4-87)
208 mVp-p H 500 mVp-p H REC/PB REC/PB 2H 8 Vp-p 2H REC/PB 8 Vp-p
LCD DRIVER IC4501
CN4501
CN4601 BUFFER Q4502, 4503 8 G/Y AGC PICTURE G OUT 22 9 G
CN4701 11
CN4702 15 G
F
TO A/V DATA CONTROL, VIDEO OUT (SEE PAGE 3-8)
EVF_Y
19
EVF_R-Y
18
BUFFER Q4504, 4505
9
R/R-Y/CR
CLAMP
GCA
MATRIX
CLAMP
S/H
GAMMA
CLAMP
INV
R OUT
20
11
R
10
14
R
EVF_B-Y
20
BUFFER Q4506, 4507
10
B/B-Y/CB
B OUT
24
13
B
9
13
B VF LCD CN BOARD LCD4701
204 mVp-p 2H REC/PB
BUF IN EVR IC4502 20 DI 19 CLK 17 DO 18 LD AGC 11 PICTURE 10 COLOR GAMMA1 CONTRAST BRT 2 9 5 1 6 4 3 5 1 6 33 40 39 27 31 32 AGC LEVEL PICTURE COLOR GAMMA1 CONTRAST BRIGHT BLACK LIMIT SUB BRT B SUB BRT R
RGB BLK EXT BGP
2H REC/PB 8 Vp-p
7 15
COM
12
16
COM (5.7V)
AGC DET BUF OUT 16
EVF_SO EVF_SCK EVF_SI EVF_EN_SWED
1 2 3 4
BLK HCK1 HCK2 HST CLR EN VCK1 VCK2 VST
15 17 19 21 23 25 27 29 30
BLK HCK1 HCK2 HST CLR EN VCK1 VCK2 VST
8 1 2 3 4 5 6 7 13 EVF_12V
12 11 10 9 7 6 5 4 3 1 8
BLK HCK1 HCK2 HST CLR EN VCK1 VCK2 VST VVDD (12V) GRT (12V)
J
TO SYSTEM CONTROL (SEE PAGE 3-16)
D_CLIP SUB_BRT_B SUB_BRT_R
SHG
SHR
SHA
SHB
8 7
INV CURRENT VCO
45 46 47 48
14
28 29
LCD TIMING GENERATOR IC4602 SH3 34 SH1 32 SH0 30 VCO EVF_XVD EVF_XHD 42 CKI 41 CKO 45 XVD 27 XHD SH2 38 XCLP 35 SBLK 17 21 5 BLK CLR EN VST VCK2 VCK1 HST HCK2 HCK1 6 7
3.6 Vp-p V REC/PB H REC/PB
FRP
BL BOARD
(SEE PAGE 4-97)
FRP 28 BLK 12 CLR 16 EN 17 VST1 18
14 18 6 DRIVE PULSE GENERATOR IC4601 OSC + 15 +
H 12 Vp-p
BL_LOW FB DRIVE_PULSE
BACK LIGHT ND4701 21 19 25 SWITCHING Q4701 EVF_BL_4.95V T4701
39 RPD
VCK2 20 VCK1 21 HST1 22
2.16 Vp-p 11 MHz REC/PB
HCK2 23 HCK1 24
4
3.1 Vp-p
8 9 10 11 12 2
CN4901 SHORT CIRCUIT PROTECTION 2.5V REG EVF_4.95V EVF_4.95V VCO 5 DISCHARGE SWITCH Q4601 G EVF_4.95V () 3 2 1 SIGNAL PATH VIDEO SIGNAL CHROMA PB Y FOR JIG 4
05
3-21
3-22
DCM-M1
3-12. MODE CONTROL BLOCK DIAGRAM
MAIN BOARD (7/7)
(SEE PAGE 4-29, 48, 56, 59) SYSTEM CONTROL IC8001 CN4312 (2/2) TP Y1
LCD BOARD (2/2)
(SEE PAGE 4-106) SH3.1V CN4302 (2/2) 12 3 SH3.1V 201 KEY AD1 TP X1 117 11 TP X1 4 SWITCH Q4302 (1/2) SWITCH Q4301 (1/2)
UPPER CONTROL SW SUB ASSY
(SEE PAGE 4-65) S8314 S8311 S8308 S8306 S8303 S8301 CN8301 6 CN8002 KEY AD1 6
TP Y1 118
3 DSPL VOL S8315 S8312 S8309 5 4
KEY AREC KEY PLAY & PAUSE KEY STOP
3 5 4 S8001, 8003 OPEN/CLOSE DETECT S8002 HALF LOCK DETECT S8001
10 KEY AREC 143 KEY STOP 188 KEY EJECT S8003 141 OPEN/CLOSE S8002 142 HALF LOCK
LANC DETECT 140 LANC WAKE 12 CN4301 TP IY1 207 TP IX1 204 TP IY0 206 TP IX0 203 RMC IN 159 TP X0 119 10 TP X0 5 SWITCH Q4302 (2/2) 8 6 7 5 TP IY1 TP IX1 TP IY0 TP IX0 7 9 8 10 4 3 2 5 TP IY1 TP IX1 TP IY0 TP IX0 TOUCH PANEL
11 KEY PLAY/PAUSE
D2.85V D8301 AUDIO REC 1 A REC LED 1 A REC LED
ZOOM SWITCH UNIT
(SEE PAGE 4-62) CN8303 2 1 S8307 FOCUS INFINITY S8306 BACK LIGHT 7 S8308 PHOTO PHOTO 7 FOCUS MARK 2 1
MAIN CONTROL SWITCH UNIT (2/2) (SEE PAGE 4-62)
CN8302 S8304 ERASE S8302 MENU S8301 EXPOSURE KEY PHOTO CN8301 (2/2) 2 CN8001 (2/2) KEY AD2 1 202 KEY AD2 KEY VREC 129 LCD REVERSE 130 LCD OPEN 8 S8300 SEL/ JOG PUSH ENTER 9 10 KEY KURU1 KEY KURU2 10 9 127 KEY KURU1 128 KEY KURU2 7 9 KEY PHOTO 8
LANC IN 115 MULTI_WAKE 187 TP Y0 120 9 TP Y0 6 SWITCH Q4301 (2/2)
LANC OUT 192 ETHER STB 116 KEY INTERVIEW
1 2
KEY PLAY EDIT
7
A2.85V RV8301 W ZOOM T INTERVIEW CAMERA OFF
5 1 3 2
4
ZOOM
4 S8303 POWER 5 6 KEY INTERVIEW KEY CAMERA 6 5
131 135 133
KEY CAMERA IC8016
4
LCD DETECTION SW FLEXIBLE BOARD
(SEE PAGE 4-65)
PLAY/EDIT S8305 (START/STOP)
7 11
KEY PLAY EDIT KEY VREC
8 12
6
IC8015 CN8101 (3/3)
13 S8021 LCD REVERSE DETECT S8022 LCD OPEN/CLOSE DETECT CN8021 6 LCD REVERSE
ZOOM SW
14 CN8006 6 SH3.1V PCONT 4 SWITCH Q8011
28
ZOOM SW AD
D
TO CAMERA CONTROL (SEE PAGE 3-6)
LCD REVERSE
3
LCD OPEN
LCD OPEN
8 EVER 5V DOUT 10 CN3002 (4/4)
4
3
REMOTE CONTROL RECEIVER IC1 05
CN1 OUT 2 D2.85V 1
RMC OUT
CN8003 1 BUFFER Q8006
IC8026
1 2
L DC 14 12 D IN LOUT 11
29 27 25
LANC VCC OUT LANC DET LANC DATA
CN3003 (4/4) 29 27 25
J11 CN8004 2 3 4 LANC VCC OUT LANC DETECT LANC DATA CN11 2 3 4 REMOTE
4
V REC LED
4
V REC LED
REMOCON RAY-CATCHER BLOCK UNIT
(SEE PAGE 4-65)
D1 (CAMERA RECORDING)
10
TO MPEG ENCODE (SEE PAGE 3-10)
LANC DRIVER IC8027
JACK BOARD (4/4)
(SEE PAGE 4-119)
REMOTE TERMINAL UNIT
(SEE PAGE 4-119)
3-23
3-24
DCM-M1
3-13. ETHER INTERFACE BLOCK DIAGRAM
ETHER BOARD (2/2)
(SEE PAGE 4-109)
LEVEL SHIFT IC8801
D0 D7
14 B0
I I
A0 3
I I
21 B7
A7 10
SD0 SD7
T/R 2
OE 22 ETHER INTERFACE IC8806
CN8801 (2/2) 1
I
LEVEL SHIFT IC8802
18
I
PULSE TRANSFORMER IC8807 CN8802 (2/2)
ETHER ADAPTER (2/2)
RD+ RD
4
·
23
·
6
I
25
·
11
I
21 B7
A7 10
29
·
TO SYSTEM CONTROL (SEE PAGE 3-16)
13
·
85
·
IO BASE-T TRANSCEIVER
K
DO D15
9
·
D8 D15
14 B0
I I
A0 3
I I
SD8 SD15
27
I
SD0 SD15
DATA BUS
TPIP TPIN
71 72
3 1
13 14
7 8
15
I
19 RD&WT 31
T/R 2
OE 22
87
I
10BASE-T TPOPA TPOPB TPONA TPONB 77 78 79 80 7 6 5 4 8 9 9 10 TD+ TD
91
DETA LINK CONTROLLER
LEVEL SHIFT IC8803
A0 A3 SBHE_CE2B DQMUU_ICIOWR DQMUL_ICIORD CS6_ETHER
21
I
SYSTEM INTERFACE
24 27 28 29 26
A0 A3
14 B4
I I
A4 7
I I
17 19 20 21 18
B7 B2 B1 B0 B3 OE 22
A7 A2 A1 A0 A3
10 5 4 3 6
SA0 SA3
4
I
7 11 17 15 82
SA0 SA3 BHE IOW IOR ECS
ADDRESS BUS
ENCODER/DECODER
1.28 Vp-p 20 MHz REC/PB
CLKO
61 X8801 20MHZ 62 SRAM IC8808
CLKI
LEVEL SHIFT IC8805
18
l
BUFFER MANAGER
ETHER_INT ETHER_WAIT
33 34
14 B7 15 B6
A7 10 A6 9
92 3
INT READY
DATA BUS
BD0 BD7
34
l
41 42
l
BD0 BD7
20 I/O1
· l l
22 I/O8 26 2
l
45
·
OE 22 ETHER_PWR 36 LEVEL SHIFT IC8804
47
l
ADDRESS BUS
BA0 BA14
50
·
5
·
53 56
·
BD0 BA14
8
l
A0
l
17
·
A14
58
l
28
BCS BWE BOE 64 HWRST
G
TO MPEG ENCODE (SEE PAGE 3-10)
ETHER_RESET
60 30 32 33
27 CE 6 WE 1 OE
32
14 B7
A7 10
05
3-25
3-26
DCM-M1
3-14. POWER 1 BLOCK DIAGRAM
BATTERY TERMINAL
POWER BOARD
(SEE PAGE 4-130) CN9002 CN9001 1 3 5 F9001 L9001 1 F9002 L9002 F9004 L9005 UNREG F9003 L9003 58 · 60 · 62 · 64 · 66 · 68 · 70
BATT_SIG AC_DETECT_SW LITIUM_BATT_ (AC_IN_ ) LITIUM_BATT_+ (AC_IN_+)
BATT_SIG AC_DETECT U_GND LITIUM BATT_+
2 3 4
BATT_SIG AC_DETECT DD_CTL
L
TO MAIN BOARD CN9101 (2/2) (SEE PAGE 3-30)
UNREG
M
TO MAIN BOARD CN9101 (1/2) (SEE PAGE 3-29)
SWITCHING CONTROL IC9001 SWITCHING Q9003 27 4
470 kHz REC/PB
L9007
L9013
2.3V
29 STANDBY3 · 30 STANDBY L9004 PWM COMP OUTPUT CIRCUIT
VREF OUTPUT_6
34 · 36
2.3V
13 COMP · 28 VCC 63 OUTPUT VCCC_4&5&6
800 mVp-p
INVINPUT_6 ERROR AMP NONINVINPUT_6
11 10 SWITCHING Q9004 L9008 D2.85V 40 · 42 · 44 · 46 48 D2.85V
42 OUTPUT VCC_1&3 51 OUTPUT VCC_2 PWM COMP OUTPUT_5
OUTPUT CIRCUIT
64
D2.85V (NF)
INVINPUT_5
2.88 Vp-p 470 kHz REC/PB
840mVp-p
ERROR AMP
16 15 SWITCHING Q9009 L9009 A2.85V
NONINVINPUT_5
470 kHz REC/PB
12 · 14 · 16 · 18
A2.85V
PWM COMP
5.44 Vp-p 470 kHz REC/PB
OUTPUT CIRCUIT
OUTPUT_4 MOSGATE_4
57 60 SWITCHING Q9007 L9016 19 L9020 20V 20
A2.85V (NF)
ERROR AMP
INVINPUT_4
38
20V
SWITCHING Q9001 PWM COMP OUTPUT CIRCUIT OUTPUT_3 56
6.5V REGULATOR Q9002, 9010
4
6.5V
L9015
13V 32
L9022
13V
1.44 Vp-p 470 kHz REC/PB
ERROR AMP
INVINPUT_3
33
12V REGULATOR IC9002 T9001 6 IN OUT FB 4 3
L9021
2
12V
840 mVp-p 470 kHz REC/PB
SWITCHING Q9005 OUTPUT CIRCUIT OUTPUT_2
L9006
L9018
4.95V (CAMERA) 6
4.95V (CAMERA)
L9023 PWM COMP 50 L9017
4.95V (ETHER) 4.95V (VIDEO)
8 · 10 50 · 52 54 · 56 22 · 24 · 26 · 28
4.95V (ETHER) 4.95V (VIDEO)
ERROR AMP
940 mVp-p 470 kHz REC/PB
INVINPUT_2
L9019 36
4.95V (DRIVE)
4.95V (DRIVE)
SWITCHING Q9006 OUTPUT CIRCUIT OUTPUT_1 MOSGATE_1 46 43
L9010
D3.1V
D3.1V
PWM COMP
SWITCHING Q9008
30
D3.1V (NF)
ERROR AMP
INVINPUT_1
39
OSC
TIMER & LATCH
5.52 Vp-p 470 kHz REC/PB
05
3-27
3-28
DCM-M1
3-15. POWER 2 BLOCK DIAGRAM
UPPER CONTROL SW SUB ASSY
(SEE PAGE 4-65) CN4511 CN8003 3 2 36 EVF PWR2 12V 2 12V 12V EVF PWR3 20V 38 20V 20V LCD PWR2 13V D3.1V D3.1V (NF) 2.3V 4.95V (VIDEO) 13V D3.1V 2.3V 4.95V (VIDEO) MPEG2 RATE CONTROL & SYSTEM CONTROL IC8501 C CUT OFF 101 EVF PWR1 EVF PWR2 EVF PWR3 LCD PWR1 LCD PWR2 LCD PWR3 LCD PWR4 XLCD PWR5 MIC PWR 112 SWITCH Q3003, 3004 IC3001 IC3002 SH 3.1V IC8601 3.1V REGULATOR IC8202 IC3005 IC3009 IC5303 IC5403 IC8020 IC8104 4.95V (VIDEO) LCD PWR1 SWITCH Q9107, 9110 LCD PWR4 6 LCD 4.95V 13V XLCD PWR5 SWITCH Q9105, 9108 2.8V REGULATOR IC9103 8 LCD 13V 15V REGULATOR Q9102, 9104, 9112 6.5V REGULATOR Q9101, 9103, 9111 CN4313 5 LCD 15V SWITCH Q9113, 9117 15 EVF 12V · 16 D2.85V 3 2 CN1 D2.85V IC1
MAIN BOARD
(SEE PAGE 4-29 to 59) TO POWER BOARD CN9001 (SEE PAGE 3-28) CN9101 (1/2) CN8007 40 D3.1V 40 CN8801
ETHER BOARD
(SEE PAGE 4-109)
CN8002 2 D2.85V 2
CN8301 D2.85V
IC8801 IC8804 IC8802 IC8805 IC8803
M
4.95V (ETHER)
8 10
·
38
·
39 36
4.95V (ETHER) 38 · 39 ETHER PWR
SWITCH Q8801
IC8806 IC8808
REMOCON RAY CATCHER BLOCK UNIT
(SEE PAGE 4-65)
2.8V REGULATOR IC9104 EVF PWR1 SWITCH Q9115, 9116
17 EVF A2.85V · 18 19 EVF D2.85V · 20 13 EVF 4.95V · 14
P
TO VF BOARD CN4501 (SEE PAGE 3-32)
RMC VCC
Q
TO LCD BOARD CN4302, CN4303 (SEE PAGE 3-32)
32 22 · 24 · 26 · 28 30 34 · 36 50 · 52
7
LCD 6.5V
IC8101
LCD PWR3
9
LCD 2.85V
SWITCH Q4003, 4004
IC4005
IC4001 IC4002 IC4003 IC4004
CN4312 4 13 CN5002 SH 3.1V UNREG
UNREG VCC MONITOR Q9125, 9126 UNREG 58 · 60 · 62 · 64 · 66 · 68 · 70 40 · 42 · 44 · 46 48 20 12 · 14 · 16 · 18 54 · 56 PROTECT Q9122
86 85 84 10 11 12 13 14 IC8027
UNREG
UNREG DC-DC CONVERTER Q5601, 5603 IC5603 IC5602 SWITCH Q5602 A2.85V 4.95V (DRIVE) IC8002 IC8003 IC8005 IC8006 IC8007 IC8014 IC5004 IC5010 IC5005 IC5011 IC5006 IC5012 IC5009 CN5001 SWITCH Q5003, 5004 SWITCH Q5001 SWITCH Q5009, 5010 XMOD 15 SWITCH Q5102 ADCS 84 SWITCH Q5203, 5204 PS A_B 62 BUFFER Q8009, 8010 5 INFOBATT SI 29 INFOBATT SO 3 UNREG MON IC5201 IC5205 IC5003 IC5102 IC5601
9 13 · 15
13V UNREG
R
TO CLV BOARD CN5803 (SEE PAGE 3-32)
D2.85V D2.85V (NF) A2.85V (NF) A2.85V 4.95V (DRIVE)
D2.85V
IC4006 IC4007 IC4008 IC4009 IC4010 IC4011
IC8012 IC8013 IC8602 IC8701 IC8702 IC8703
47 MH-V · 49
A2.85V 4.95V (DRIVE)
48
12 A2.85V (DRIVE) · 24 4.95V (DRIVE)
IC8010 IC8023 IC8024
SWITCH Q8004
SWITCH Q8008
DRIVE CONTROL IC5404 DRV REG 16 XSTPON 89
1.9V REGULATOR IC9102 6.5V 4.95V (CAMERA)
3.2V REGULATOR IC8012, Q8001, 8002
SWITCH Q8007 SWITCH Q8003 SH 3.1V IC8023
7
4 3.2V REGULATOR IC8011 RESET IC8009 OUT 3 VCC 4
4
SYSTEM CONTROL IC8001 IC8024 200 DD WATCH
2 1 5 4 2
6
IC8008 U8001
1
MAIN PWR 178 IC8023 SDRAM PWR 180 3 179 XCPU PWR AC DETECT 151
1
IC8004 IC8013 IC8015 IC8016 IC8025 IC8026
LDON 14 IC3003 IC3004 IC3007 IC3008 IC5002 IC5007 IC5008 IC5013 IC5014 IC5015 IC5301 IC5302 IC5401 IC5402 IC5405 IC5406 IC5407 IC5408 IC5501
18 LD-VCC · 19 PD-K 12 MDEN 17 32 VCC
OPTICAL PICK-UP BLOCK
IC8010
IC8023 DRV PWR 185 UNREG WATCH 199 94 ETHER PWR 186 CAM PWR
6 2 2 1
IC8013
4
CN8101 39 38 · 40 4.95V (CAMERA) 37 35 34 · 36 A2.85V (CAMERA) 29 CAM DD ON 11 2 A2.85V (CAMERA)
CN8001 5 3 AC DETECT 1
CN9101 (2/2)
6.5V
1.9V
12V
05
N
TO VC-216 BOARD CN101 (SEE PAGE 3-31)
O
TO MAIN CONTROL SWITCH UNIT CN8301 (SEE PAGE 3-31)
BATT SIG
SH 3.1V
DD CTL
L
TO POWER BOARD CN9001 (SEE PAGE 3-28)
3-29
3-30
DCM-M1
3-16. POWER 3 BLOCK DIAGRAM
VC-216 BOARD
(SEE PAGE 4-13, 17) CN101 TO MAIN BOARD CN8101 (SEE PAGE 3-29) CN4501 IC104 TO MAIN BOARD CN4511 (SEE PAGE 3-30) CN201 SWITCH Q203 CAMERA MICON IC106 MF LED 17 LENS RST LED 16 IC002 IC102 IC103 IC201 SE001 SE201 SWITCH Q201 8 MF VCC MF BLOCK EVF 12V 5 · 23 SENSE VCC FOCUS/ ZOOM SENSOR 9 · 10 11 · 12 IC4501
VF BOARD
(SEE PAGE 4-87) CN4601 2 · 4 EVF BL 4.95V 26 · 27 CN4701
BL BOARD
(SEE PAGE 4-97)
BACK LIGHT ND4701
N
4.95V (CAMERA)
38 · 40
P
EVF 4.95V
7 · 8
INVERTER TRANS T4701
IC202 A2.85V (CAMERA) 34 · 36
SWITCH Q4602, 4603
IC4601 CN4702 22 · 24 EVF 12V 16 · 17 1 8 VVDD (12V) GRT (12V) VF LCD CN BOARD LCD4701
EVF A2.85V
IC4502 CN4901 EVF D2.85V 13 · 14 IC4602 EVF 4.95V 2 · 3 FOR JIG
1.9V
35
IC105
IC101 6.5V 37 SWITCH Q102 SWITCH Q103,104 SWITCH Q101 IC001 TO MAIN BOARD CN4312, CN4313 (SEE PAGE 3-30) CN4303
CAM DD ON
29
LCD BOARD
(SEE PAGE 4-106) CN4306 1 IC4304 LCD 15V LCD 2.85V 10 6 IC4301 IC4303 LCD 6.5V LCD 4.95V 3 2 VGL 2.85V (TG) (VDD) LCD PANEL VGH
12V
39
Q
LCD 13V
7
8 9
IC4302 24 LCD 4.95V (VSH)
MAIN CONTROL SWITCH UNIT
(SEE PAGE 4-62)
ZOOM SWITCH UNIT
(SEE PAGE 4-62)
CN4302 UNREG 2
INVERTER UNIT IV4301
CN4307 10
BL HIGH
BACK LIGHT
SH 3.1V CN8301 TO MAIN BOARD CN8001 (SEE PAGE 3-29) CN8302 6 SH 3.1V VCC-ZOOM 6 CN8303 VCC-ZOOM
11
SH 3.1V
CN4305 BL 1 · 2 FOR JIG
O
A2.85V (CAMERA) SH 3.1V
12 1
05
CLV BOARD
(SEE PAGE 4-75) CN5803 TO MAIN BOARD CN5002 (SEE PAGE 3-30) CN5902 MH-V 4.95V IC5801 IC5803 A2.85V (DRIVE) 12 A2.85V IC5802 IC5807 IC5851 24 13V UNREG 9 13 · 15 A2.85VSL IC5804 IC5805 IC5806 IC5808 CN5801 10 VCC 8 · 9 10
REC BOARD
(SEE PAGE 4-79)
R
MH-V 4.95V (DRIVE)
47 · 49 48
IC5901 4.95V
MOTOR FLEXIBLE BOARD
13V UNREG
3-31
3-32 E
SECTION 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
DCM-M1
DCM-M1
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block)
(For printed wiring boards) · b: Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) · Through hole is omitted. · Circled numbers refer to waveforms. · There are few cases that the part printed on diagram isn't mounted in this model. · Chip parts.
Transistor
C 6 5 4 4 5 6 4 5 1 2 3
Diode
3 3
B
E
1 2 3 3 2 1 3 2 1 5 4 3
2
1 2
1 2
1
· Lead Layouts
(For schematic diagrams) · All capacitors are in µF unless otherwise noted. pF : µ µF. 50 V or less are not indicated except for electrolytics and tantalums. · Chip resistors are 1/10 W unless otherwise noted. k=1000 , M=1000 k. · Caution when replacing chip parts. New parts must be attached after removal of chip. Be careful not to heat the minus side of tantalum capacitor, Because it is damaged by the heat. · Some chip part will be indicated as follows. Example C541 L452 22U 10UH TA A 2520 Kinds of capacitor Temperature characteristics External dimensions (mm) · Constants of resistors, capacitors, ICs and etc with XX indicate that they are not used. In such cases, the unused circuits may be indicated. · Parts with 5 differ according to the model/destination. Refer to the mount table for each function. · All variable and adjustable resistors have characteristic curve B, unless otherwise noted. · Signal name XEDIT EDIT PB/XREC PB/REC · 2: non flammable resistor · 1: fusible resistor · C: panel designation · U : B+ Line · V : B Line · C: adjustment for repair. · Circled numbers refer to waveforms.
· The voltage and waveform of CSP (chip size package) cannot be measured, because its lead layout is different form that of conventional IC.
(Measuring conditions voltage and waveform) MD1 PB : · Voltages are dc between measurement point. · Readings are taken when playing CD reference disc. MD2 REC/PB : · Voltages and waveforms are measured between the measurement points and ground when camera shoots color bar chart of pattern box. They are reference values and reference waveforms. (VOM of DC 10 M input impedance is used) · Voltage values change depending upon input impedance of VOM used.) 1. Connection
Pattern box
surface
Lead layout of conventional IC
CSP (chip size package)
L
Front side of the lens
L = About 90 cm
2. Adjust the distance so that the output waveform of Fig. a and the Fig. b can be obtain.
Yellow
H
Cyan Green White Magenta
A B
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
A=B
Fig. a (Video output terminal output waveform)
Red Blue
B A
Color bar chart picture frame
Yellow Cyan Green White Magenta Red Blue
Monitor TV picture frame
When indicating parts by reference number, please include the board name.
Fig.b (Picture on monitor TV)
4-1
4-2
DCM-M1
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
4-5 4-6 4-7 4-8
4-2. PRINTED WIRING BO