Sony DVPC-600 Service manual
DVP-C600D
RMT-D104A
SERVICE MANUAL
SPECIFICATIONS
US Model
Canadian Model
Mexican Model
MICROFILM
CD/DVD PLAYER
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. Check the B+ voltage to see it is at the values specified.
7. Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
To Exposed Metal
Parts on Set
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having
a return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT -540A. Follow the manufacturers' instructions to use these
instruments.
2. A battery-operated A C milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63T rd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2V A C range are suit-
able. (See Fig. A)
AC
0.15 µF
1.5 k
Ω
Earth Ground
Voltmeter
(0.75 V)
Fig. A Using AC voltmeter to check AC leakage
WARNING!!
WHEN SERVICING, DO NO T APPR O A CH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
CAUTION:
The use of optical instrument with this product will increase eye
hazard.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation exposure.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED
LINE WITH MARK ! 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 P AR UNE MARQUE !
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.
– 2 –
TABLE OF CONTENTS
Section Title Page Section Title Page
Service Note ............................................................................ 4
1. GENERAL
This Player Can Play the Following Discs .................... 1-1
Getting Started .............................................................. 1-1
Basic Operations ........................................................... 1-2
Playing Discs in Various Modes .................................... 1-4
Setting and Adjustments ............................................... 1-9
Dolby Digital Surround .................................................. 1-10
Additional Information ................................................... 1-11
2. DISASSEMBLY
2-1. CASE REMOVAL ......................................................... 2-1
2-2. FRONT PANEL SECTION REMOVAL....................... 2-1
2-3. MB-83 BOARD REMOVAL .......................................... 2-1
2-4. REAR PANEL REMOVAL ........................................... 2-1
2-5. TABLE ASS’Y REMOVAL............................................ 2-2
2-6. ROTARY MOTOR ASS’Y (M951) REMOVAL........... 2-2
2-7. CHASSIS ASS’Y REMOVAL ....................................... 2-2
2-8. LOADING MOTOR ASS’Y (M991) REMOVAL ......... 2-2
2-9. BU HOLDER ASS’Y REMOVAL ................................ 2-3
2-10. TK-48 BOARD REMOVAL .......................................... 2-3
2-11. SKEW MOTOR ASS’Y (M902) REMOVAL............... 2-3
2-12. SLED MOTOR ASS’Y (M501) REMOVAL ................ 2-3
2-13. SPINDLE MOTOR ASS’Y (M901) REMOVAL.......... 2-4
2-14. OPTICAL PICK-UP REMOVAL ................................... 2-4
2-15. INTERNAL VIEWS ....................................................... 2-4
2-16. CIRCUIT BOARDS LOCATION .................................. 2-5
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram .................................................. 3-1
3-2. RF/Servo Block Diagram .............................................. 3-3
3-3. Signal Precess Block Diagram ..................................... 3-5
3-4. Video Block Diagram..................................................... 3-7
3-5. System Control Block Diagram ..................................... 3-9
3-6. Audio Block Diagram..................................................... 3-11
3-7. Mode Control Block Diagram ........................................ 3-13
3-8. Power Block Diagram.................................................... 3-15
AU-198 (Audio 1) Schematic Diagram ......................... 4-55
AU-198 (Audio 2) Schematic Diagram ......................... 4-57
AU-198 (Audio 3) Schematic Diagram ......................... 4-59
AU-198 (Video Buffer) Schematic Diagram.................. 4-61
FL-89, LE-20 Printed Wiring Boards............................. 4-63
FL-89, LE-20 Schematic Diagrams............................... 4-65
FR-134, HP-97 Printed Wiring Boards ......................... 4-67
FR-134, HP-97 Schematic Diagrams ........................... 4-69
HS-934SU Printed Wiring Board .................................. 4-71
HS-934SU Schematic Diagram .................................... 4-73
5. IC PIN FUNCTION DESCRIPTION
5-1. Interface Control Pin Function (MB-83 Board IC604) .. 5-1
5-2 System Control Pin Function (MB-83 Board IC805) .... 5-2
6. TEST MODE
6-1. Starting up Test Mode ................................................... 6-1
6-2. Selection of Check Item ................................................ 6-1
6-2-1. Selected Item Check................................................ 6-1
6-2-2. All Items Check ........................................................ 6-1
6-3. Error Display.................................................................. 6-2
6-4. General Description of Checking Method..................... 6-2
6-5. Drive Auto Adjustment................................................... 6-10
6-6. Drive Manual Operation ................................................ 6-14
6-6-1. Drive Manual Operation menu screen..................... 6-14
6-6-2. Disc Type .................................................................. 6-14
6-6-3. Manual Control 1...................................................... 6-14
6-6-4. Manual Control 2...................................................... 6-15
6-6-5. Manual Control 3...................................................... 6-15
6-6-6. Manual Adjust 1........................................................ 6-15
6-6-7. Manual Adjust 2........................................................ 6-16
6-6-8. Auto Adjust ............................................................... 6-16
6-6-9. Check ....................................................................... 6-16
6-6-10. EEPROM Data screen Display ................................ 6-17
6-7. Other Operation............................................................. 6-17
6-8. Emergency History ........................................................ 6-18
6-9. Error Code ..................................................................... 6-20
7. ELECTRICAL ADJUSTMENT
4. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS
4-1. Frame Schematic Diagram............................................ 4-1
4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-5
TK-48 Printed Wiring Board .......................................... 4-5
TK-48 (RF, Servo 1) Schematic Diagram ..................... 4-7
TK-48 (RF, Servo 2) Schematic Diagram ..................... 4-9
MB-83 Printed Wiring Board ......................................... 4-11
MB-83 (AC-3 Decoder) Schematic Diagram ................ 4-15
MB-83 (M Gate Array) Schematic Diagram.................. 4-17
MB-83 (AV Decoder) Schematic Diagram .................... 4-19
MB-83 (Clock Generator) Schematic Diagram............. 4-21
MB-83 (Video Encoder) Schematic Diagram................ 4-23
FG-44 Printed Wiring Board.......................................... 4-26
MB-83 (Drive 1) Schematic Diagram ............................ 4-27
MB-83 (Drive 2), FG-44 Schematic Diagram .............. 4-29
MB-83 (DSP 1) Schematic Diagram ............................. 4-31
MB-83 (DSP 2) Schematic Diagram ............................. 4-33
MB-83 (Roulette), CK-78, LM-55, SE-70
Schematic Diagram ....................................................... 4-35
CK-78, LM-55, SE-70 Printed Wiring Boards ............... 4-37
MB-83 (Bias) Schematic Diagram ................................ 4-39
MB-83 (IF µ-com) Schematic Diagram ......................... 4-41
MB-83 (L Gate Array) Schematic Diagram ................... 4-43
MB-83 (ARP, Decrypt) Schematic Diagram .................. 4-45
MB-83 (System µ-com) Schematic Diagram ................ 4-47
MB-83 (S Gate Array) Schematic Diagram .................. 4-49
AU-198 Printed Wiring Board ....................................... 4-51
7-1. Power Supply Check ..................................................... 7-1
1. HS-934SU Board........................................................... 7-1
7-2. Adjustment of System Control ...................................... 7-2
1. System Clock 27 MHz Adjustment ................................ 7-2
7-3. Adjustment of Video System
1. Video Level Adjustment ................................................ 7-2
2. S-Terminal Output Check .............................................. 7-2
3. Checking Composite Video Output B-Y ........................ 7-2
4. Checking Composite Video Output R-Y ....................... 7-3
5. Checking Composite Video Output Y............................ 7-3
6. Checking S Video Output S-C....................................... 7-3
7. Checking S Video Output DC Level .............................. 7-3
7-4. Adjustment Related Parts Arrangement ....................... 7-4
8. REPAIR PARTS LIST
8-1. Exploded Views ............................................................. 8-1
8-1-1. Main Assembly ......................................................... 8-1
8-1-2. Front Panel Assembly .............................................. 8-2
8-1-3. Table Assembly ........................................................ 8-3
8-1-4. Chassis Assembly .................................................... 8-4
8-1-5. DVD Mechanism Chassis Assembly ........................ 8-5
8-2. Electrical Parts List........................................................ 8-6
– 3 –
SERVICE NOTE
1. DISASSEMBLY
• This set can be disassembled in the order shown below.
Set
Case
(Page 2-1)
Front panel
section
(Page 2-1)
Table ass’y
(Page 2-2)
Rotary motor
ass’y
(Page 2-2)
MB-83 board
(Page 2-1)
Chassis ass’y
(Page 2-2)
Loading motor
ass’y
(Page 2-2)
Rear panel
(Page 2-1)
BU holder
ass’y
(Page 2-3)
Skew motor
ass’y
(Page 2-3)
TK-48 board
(Page 2-3)
Optical pick-up
(Page 2-4)
Spindle base
(Page 2-3)
Sled motor
ass’y
(Page 2-3)
Spindle motor
ass’y
(Page 2-4)
– 4 –
2. NOTE ON REMOVE THE CASE
1) Remove seven tapping screws. (See Fig. 1)
2) Open the side of case. (See Fig. 1)
3) Remove the case as lift straight. (See Fig. 1)
Case
Two tapping screws
Three tapping screws
Two tapping screws
Fig. 1
3. DISK REMOVAL PROCEDURE
(at POWER OFF)
1) Insert a flat-blade screwdriver into a hole at the bottom, and
rotate the cam gear in direction A. (See Fig. 2)
4. HOW TO SERVICE MB-83 BOARD
1) Remove the case from the set. (Refer to 2-1)
2) Remove the MB-83 board. (Refer to 2-3)
3) Set the MB-83 board as shown in Fig. 3.
Note: Do not disconnect wiring.
Fig. 3
Table
A
Cam gear
Hole
Fig. 2
– 5 –
5. NOTE ON MOUNTING SLED MOTOR
1) Push the sled motor ass’y 1 toward direction A. (See Fig. 4)
2) Tighten two screws 2 (M1.7 × 2.5).
1 Sled motor ass’y
A
2 Two screws
(M1.7 × 2.5)
Fig. 4
3) Raising the MD block ass’y 3 90 º with the side down.
confirm that the optical pick-up 4 falls by self weight.
(See Fig. 5)
4) Further, with the front side of MD block ass’y 3 up, confirm
that the optical pick-up falls by self weight.
3 MD block ass’y
Upper
Lower
Front side
4 Optical pick-up
Fig. 5
Upper
Lower
Front side
– 6 –
6. REPLACING OPTICAL PICK-UP
6-1. Handling
1) A red laser diode for DVD requires more attention to static
electricity than general infrared laser diodes for CD.
Because its durability to static electricity is far weaker than
that of infrared laser diodes, always use an earth band when
handling the optical pick-up block as service parts.
2) As for the flexible board KHS-180A (RP) packed as service
parts, the short lands have been soldered to protect from static
electricity. Accordingly, remove solders when replacing optical pick-up. (See Fig. 6)
3) In handling the KHS-180A (RP), do not touch inhibited parts
shown in Fig. 7, but grip the slide base bearing and U-shaped
guide.
Slide base bearing
Skew sensor
DVD short land
CD short land
Laser holder
Lens actuator
covers
Objective lenses
U-shaped guide
OEIC
Touch inhibited parts
• Objective lens
• Skew sensor
• Laser holder
• Laser coupler
• Flexible board
• OEIC
• Lens actuator covers
Flexible board
Connector
Fig. 6 Flexible board
Laser coupler
Fig. 7 KHS-180A (RP)
– 7 –
7. NOTE ON ASSEMBLING MECHANICAL DECK
7-1. Cleaning Spindle Motor Turntable
1) Remove the BU holder ass’y. (Refer to 2-9)
2) Clean the spindle motor turntable if disc antiskid rubber (black)
is dirty. (See Fig.8)
Spindle motor
Turn table
Fig. 8
7-3. Note on Mounting FG-44 Board
1) Align two bosses. (See Fig.10)
2) Fix the board securely with screws (PTPWH2 × 5). (The sen-
sor will not function normally if the board floats up.)
Screw
(PTPWH2 × 5)
FG-44 board
Two bosses
7-2. Deformation of Insulator
1) Assemble the spindle base into the BU holder.
2) Lock with 4 shoulder screws. (See Fig.9)
3) Check if 4 insulators deformed. (See Fig.9)
Two step screws
Two step screws
Two insulators
Insulator
Two insulators
Fig. 10
7-4. Note on connecting OPT Harness
1) The optical pick-up could be destroyed unless the OPT harness is connected normally to the connector. (See Fig.11)
Good
Connector
NG
OPT harness
Fig. 9
Good
NG
Fig. 11
– 8 –
8. NOTE ON MOUNTING GEARS
1) Mount the gear (U/D). (See FIg.12.)
2) Rotate the gear (U/D) in the direction of the arrow.
(down position) (See Fig.12.)
Gear (U/D)
Fig. 12
6) Mount the lock lever (See Fig.14.)
7) Mount the spring (lock lever). (See Fig.14.)
Spring
(lock lever)
Lock lever
Gear
(main)
Spring
(lock lever)
Lock lever
3) Align triangle marks of the rotary encoder. (See Fig.13.)
4) Escape the set lever. (See Fig.13.)
5) Connect the boss of the gear (main) with the groove of the
rotary encoder and mount the gear (main). (See Fig.13.)
Gear (main)
BU
Boss
Set lever
Groove
Rotary encoder
Fig. 14
8) Rotate the gear (main) in the direction of the arrow A by 90°
turn. (Gear (U/D) is up position.) (See Fig.15.)
9) Mount the Gear (rev). (See Fig.15.)
10) Fix three stopper washers on the groove of shafts.
(See Fig.15.)
Groove
*
Stopper washer
Gear (rev)
**
Shaft
Two stopper
washers
Gear (main)
A
Gear (U/D)
Fig. 13
Align triangle marks.
Fig. 15
– 9 –
SECTION 1
GENERAL
DVP-C600D
This section is extracted from
US model instruction manual.
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 E
1-13
SECTION 2
1 Connector
(CN101)
2 Connector
(CN205)
6 Claw
7 Rear panel
5 Claw
3 Two screws
(B3)
4 Tapping screw
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
2-1. CASE REMOVAL 2-3. MB-83 BOARD REMOVAL
DVP-C600D
1 Two tapping screws
4 Case
2 Three tapping
screws
3 Two tapping screws
5 Three screws
(B3)
1 Two connectors
(CN001, 002)
0 Cover (lower)
2 Three flat wires
(CN301, 601, 701)
7 Cover (upper)
6 Two screws (B3)
8 MB-83 board
9 Four flat wires
(CN101, 302,
452, 252)
4 Connector
(CN361)
3 Flat wire
(CN251)
2-2. FRONT PANEL SECTION REMOVAL
!¡ Two screws (B3)
9 Screw (B3)
5 Tray cover
ass’y
!™ Claw
4 Draw out
the table.
!£ Two Claws
7 Tray guard
6 Four claws
0 Lug
!∞ Front panel section
2 Connector
(CN205)
A
!¢ Claw
3 Rotate the cam gear
in the direction of
the arrow A.
1 Flat wire
8 Screw (B3)
2-4. REAR PANEL REMOVAL
(CN601)
2-1
2-5. TABLE ASS’Y REMOVAL 2-7. CHASSIS ASS’Y REMOVAL
2 Two brackets
(guide B1)
1 Two screws
(B3)
5 Table ass’y
4 Two brackets
(guide B1)
1 Four screws
(B3)
3 Chassis ass’y
2 Four screws
(B3)
6 Flat wire
(CN602)
3 Two screws
(B3)
2-6. ROTARY MOTOR ASS’Y (M951)
REMOVAL
1 Tapping screw
(M3 × 12)
5 Bracket (RM) ass’y
7 Two screws
(B2.6 × 3)
2 Table (rotary)
4 Two screws
(B3)
8 Rotary motor ass’y
3 Connector
2-8. LOADING MOTOR ASS’Y (M991)
REMOVAL
4 Screw (B3)
5 Loading motor ass’y
2 Connector
(CN701)
1 Belt (timing)
3 Harness
6 Belt (RM)
2-2
2-9. BU HOLDER ASS’Y REMOVAL 2-11. SKEW MOT OR ASS’Y (M902) REMO V AL
2 Claw
3 Skewgear retainer
4 Skewgear motor ass’y
(M902)
1 Screw
(PTTWH2 × 5)
3 Skew shaft stopper
7 Sled motor ass’y
(M501)
5 Screw
(PTTWH2 × 5)
4 Spindle base
1 OP-15 flexible board
(CN001)
2 Screw
(P2 × 8)
6 Two screws
(P1.7 × 2.5)
1 Two screws
(B3)
3 Bracket (CP)
5 BU holder ass’y
2 Two screws
(B3)
4 Screw
(B3)
2-10. TK-48 BOARD REMOVAL
TK-48 board
1 Flat wire
(CN002)
3 Two screws
(B3)
2 OP-15 flexible board
(CN001)
2-12. SLED MOTOR ASS’Y (M501) REMOVAL
4 Two claws
2-3
2-13. SPINDLE MOTOR ASS’Y (M901)
REMOVAL
2-14. OPTICAL PICK-UP REMOVAL
3 Spindle motor ass’y
(M901)
1 Flat wire
(CN002)
2 Three screws
(PTTWH2 × 5)
4 Optical pick-up
3 Main shaft
2 Screw
(PTTWH2 × 5)
1 OP-15 flexible board
(CN001)
2-15. INTERNAL VIEWS
Optical pick-up
(KHS-180A/J1N)
8-820-005-02
Skew motor ass’y (M902)
X-3947-138-1
DC motor (spindle) (M901)
1-763-131-11
Sled motor ass’y (M501)
X-3947-137-1
Sled motor ass’y (M501)
X-3947-137-1
DC motor (spindle)
1-763-131-11
Optical pick-up
(KHS-180A/J1N)
8-820-005-02
2-4
2-16. CIRCUIT BOARDS LOCATION
TK-48
(RF/SERVO)
DC MOTOR
MB-83
(SIGNAL PROCESS)
FR-134
(FUNCTION
SWITCH)
HP-97
(HEAD PHONE)
(SPINDLE)
AU-198
(AUDIO)
FG-44
(SLED)
POWER BLOCK
(HS-934SU)
(POWER SUPPLY)
LE-20
(LED)
LM-55
(LOADING MOTOR)
FL-89
FL DRIVER/
(
FUNCTION SWITCH
CK-78
(CONNECTION)
SE-70
(SENSOR)
)
2-5 E
2-5
3-1. OVERALL BLOCK DIAGRAM
SECTION 3
BLOCK DIAGRAMS
AU-198 BOARD
(SEE PAGE 4-55~4-62)
DVP-C600D
TRACKING COIL
FG-44 BOARD
(SEE PAGE 4-27)
M503
SLED
MOTOR
M901
SPINDLE
MOTOR
M903
TILT
MOTOR
LM-55 BOARD
(SEE PAGE 4-36)
M991
LOADING
MOTOR
M951
ROTARY
MOTOR
05
DVD OPT
CD OPT
FOCUS COIL
M
M
M
M
M
TK-48 BOARD
(SEE PAGE 4-7~4-10)
SE-70 BOARD
(SEE PAGE 4-36)
IC006
DVD RF AMP,
SERVO
IC005
CD RF AMP,
SERVO
CK-78 BOARD
(SEE PAGE 4-36)
IC363
FOCUS/TRACKING
COIL DRIVE
IC302
SLED MOTOR
DRIVE
IC303
SPINDLE MOTOR
DRIVE
IC361
TILT MOTOR
DRIVE
MB-83 BOARD
(SEE PAGE 4-15~4-50)
DVD RF
CD RF
IC701
ROULETE
IC810
4M DRAM
IC806
IC807
S GATE ARRAY
IC506
SERVO DSP
ARP
HA0-21, HD0-15
256K SRAM
FR-134 BOARD
(SEE PAGE 4-69)
IC804 (1/2)
LGATE
ARRAY
IC603
ROM
IC608
IC605
RESET
SWITCH
SD0-7
CD_BCK,
CD_LRCK,
CD_DATA,
SPDIF
IC811
DECRYPT
SYSTEM µ-COM
FL-89 BOARD
(SEE PAGE 4-65)
DCRSD
IC851
IC604
IF µ-COM
SWITCH
SPDIF
IC105
256K SRAM
IC101
M GATE
ARRAY
IC207
OSD
IC252
VIDEO
ENCODER
IC104
AC-3
DECODER
IC201, 202
16M SRAM
0-7
IC203
AV DECODER
IC802
1M SRAM
IC804 (2/2)
L GATE ARRAY
IC801
EEPROM
IC101
FL DRIVER
AV_DATA, AV_BLK, AV_LRCK
YC0-7
IC803
8M ROM
ND101
FLUORESCENT
INDICATOR TUBE
IC606
S-LINK COMP
LE-20 BOARD
(SEE PAGE 4-65)
IC102
DIR
IC203-205
DAC
IC215
AUDIO 2CH
DAC
IC214
BUFFER
HP-97 BOARD
(SEE PAGE 4-69)
IC851
VIDEO
BUFFER
IC351
VIDEO
BUFFER
IC208-213
MIX AMP
BUFFER
IC206, 207
MIX AMP
BUFFER
IC301
BUFFER
IC001
HP AMP
DIGITAL
OUT
5.1OUTPUT
AUDIO 1, 2
AUDIO IN
PHONE
COMPNENT
VIDEO OUT
VIDEO 1, 2
S VIDEO 1, 2
MEGA
CONTROL
S-LINK
3-1 3-2
DVP-C600D
3-2. RF/SERVO BLOCK DIAGRAM
OPTICAL DEVICE
M951
ROTARY
MOTOR
M991
LOADING
MOTOR
LM-55 BOARD
(SEE PAGE 4-36)
05
IC006 ^£ – ^¢ (DVD play)
DVD PD IC
DVD LD
MODULE
SKEW
SENSOR
CD LASER
COUPLER
CD FOCUS
TRACKING
COIL
DVD FOCUS
TRACKING
COIL
M901
SPINDLE
M
MOTOR
M
SE-70 BOARD
(SEE PAGE 4-36)
CN991
M
800 mVp-p (V)
RFP
9
RFN
10
6
13
14
18
5
3
4
2
41
42
38
28
29
19
27
20
23
26
25
30
ı
33
34
ı
37
1
ı
8
9
ı
11
CN701
1
2
PH701
DISK PRESENCE
DETECTION SENSOR
PH702
ROULETTE POSITION
DETECTION SENSOR
LM LM
1
2
A-D
VR
DVD LD
PD
VLD
SKEW IN
SKEW OUT
LED
PD1
PD2
AL
CD_E
CD_F
CD_LD
MON
VR
CD FCS,
CD TRK
DVD FCS,
DVD TRK
U IN,
V IN,
W IN,
SPVH
U OUT,
V OUT,
W OUT
1
2
(LOADING)
10
13
14
18
41
42
38
28
29
19
27
20
23
26
25
30
33
34
37
ENCODER
ROTARY
TK-48 BOARD
(SEE PAGE 4-7~4-10)
CN001
9
6
5
3
4
2
ı
ı
CN002
1
ı
8
9
ı
11
CN702
5
6
4
2
1
2
3
4
6
Q004
SWITCH
Q005
SWITCH
Q001
LD ON
Q007
SWITCH
IC005 @™ (CD play)
500 mV/DIV 1 µs/DIV
TM
1
2
DSENS
3
TSENS
5
1
2
3
S1-S3
4
6
Q009, IC004
RF DET
DVD RF AMP, SERVO
63
RFP
64
RFN
10
A
ı
ı
7
D
1
A2
ı
4
D2
18
LD
17
PD
16
XLDON
20
TI-A
21
TI-B
3
PD1
4
PD2
5
E
6
F
1
LD
2
PD
CD RF AMP, SERVO
CN602
CN603
CN601
CK-78 BOARD
(SEE PAGE 4-36)
IC006
SIGO
HOLD1
PI
TIE
TII
TI–
ı
SDATA
SCLK
ADEN
TIOFS
FDCHG
TE
FE
MIRR
MIRR
RF02
RF01
TE
FE
RFO
APC_ON
TE_C
VC
IC005
IC005 !£ (CD play)
500 mV/DIV 1 ms/DIV
TM
11
12
DSENS
9
TSENS
7
LM
1
2
3
S1-S3
4
6
MB-83 BOARD (1/6)
(SEE PAGE 4-27~4-36)
IC508
FILTER
2 1 6 7
CN005
CN008
CN501
26
9
23
10
11
3
19
18
17
4
20
22
27
16
21
13
14
15
12
2
1
16
ı
23
3
ı
10
11
ı
13
DVD_RF+
DVD_PI
DVD_FE
DVD LDON
CDRFDC
CD LDON
DVDFCS,
DVDTRK
TIMT
1
2
3
ı
8
DFCTS
TI-ERR
TTLT/H
SSSD
SCKG3
SDEN
TIOFS
MIRR
CD TE
CD FE
TEATT
CDFCS,
CDTRK
U IN,
V IN,
W IN,
SPVH
S1-S3
TSENS
DSENS
57
47
37
26
23
24
43
44
45
19
33
30
19
21
22
13
15
32
25
12
16
IC011
VC
Q008
SWITCH
SWITCH
338
139
13
12
FG-44 BOARD
(SEE PAGE 4-27)
10
9 11
IC005 !∞ (CD play)
500 mV/DIV 10 ms/DIV
VC
4
15
14
M903
TILT MOTOR
M503
SLED MOTOR
Q009
VC
M
M
IC501
IC502
HALL SENSOR
TIE
DPD
CDRF
SVC
U OUT,
V OUT,
W OUT
SLDMT
HA, HB,
SLVH
LM
TM
2
19
5
18
17
25
9
10
11
24
8
6
1
12
7
15
14
13
16
26
27
12
5
25
18
17
15
1
2
7
8
1
6
1
2
11
12
3
4
6
7
9
CN452
CN302
ı
ı
ı
CN361
CN301
ı
CN701
DVD LDON
CD LDON
TILT/H
SSSD
SCKG3
SDEN
IC502 (1/2)
3 1
IC361
TILT MOTOR DEVICE
5
DOUT
IN1+
6
MUTE1
IC701
ROULETE
11
OUT1 +, –
13
14
OUT2 +, –
16
Q701
BUFFER
DVD RF
CD RF
SYSTEM
CONTROL
(SEE PAGE 3-9)
VC
21
2
FIN1
RIN1
FIN2
RIN2
TI_ERR
TIE
4
5
22
21
SIGNAL PROCESS
(SEE PAGE 3-5)
Q452
SWITCH
1
OUT
7
LDIN
LDOUT
TBLL
TBLR
S1-S3
TSENS
DSENS
IC455
COMP
3
IN
5
SYSTEM CONTROL
(SEE PAGE 3-9)
13
12
1
2
3
5
TI_ERR
IC452
14
15
4
109 11
CD TRK
CDFCS
DVDFCS
DVDTRK
TIE
IN OUT
3 1
6 7
10 8
12 14
IC363
IC363
FOCUS/TRACKING
COIL DRIVER
11
DO2
12
13
DO1 MUTE2
14
15
DO4
16
17
DO3
18
IC303
SPINDLE MOTOR DRIVE
30
U IN
31
32
V IN
33
34
W IN
1
28
VH
29
23
22
19
2
5
33
34
29
30
22
23
SPCTRL1
SPCTRL0
U OUT
V OUT
W OUT
IC302
SLED MOTOR DRIVE
SLDMT
HA
HB
SLVH
IC503
MUTE1
IN2–
IN3–
IN1–
IN4–
Z1, Z2
HFG
NS+
SPGC2
SPGC1
DV–
DVI
DVO
TKC
CTRL
A+
IC501
COMP
IN2 OUT2
3 1
IN1 OUT1
IC502 (2/2)
5
10
12 14
Q371
9
MUTE
Q372
20
MUTE
6
23
3
26
14
15
27
7
8
9
10
11
8
12
13
18
25
32
PISW
7
8
IC301
–
671 2
+
CD/DVD
HFG
NST
SPCTRL1
SPCTRL0
SPGC2
SPGC1
S12VOFF
89
TRIN
7
DFCTA
21
AIN5
AIN2
24
26
AIN0
GIO3
11
GIO2
12
8
GIO8
73
PWM2
99
TRREF
88
19
AIN6, 7
20
AIN8
18
2
GIO11
1
GIO12
49
AOUT0
AOUT1
46
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
IC506
SERVO DSP
5
HCK/HLDB
HDO-7
CLKIN
TCK
GIO10
MRST
IRS
GIO15
GIO9
GIO13
HFD/HWR
HR/HRD
VTOP
VBTM
AOUT3
AOUT2
PWM1
GIO0
PWM0
MDS0
MDP0
72
56
ı
63
65
79
3
84
94
98
4
100
71
70
28
37
42
45
50
36
43
44
51
38
41
74
14
75
SIGNAL
PROCESS
(SEE PAGE 3-5)
HYCNTR
SDCNT
SOUT
SLOFS
TKC
HYCNTR
HYDET
SDCNT
SOUT
SLOFS
TKC
HYDET
IA1
IDO-7
27M_DSP
ACK
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
SDPRST
ERROR
BUSY2
FON
SDSPWR
SDSPRD
IC507
POWER SUPPLY
7
OUT2
3
IN
5
OUT1
1
IC506 ^∞
3.6 Vp-p 27 MHz
IC303 !ª, @™, @£ (DVD play)
5.2 Vp-p 160Hz
IC303 !ª, @™, @£ (CD play)
1.84 Vp-p 45Hz
VC
3-3 3-4
3-3. SIGNAL PROCESS BLOCK DIAGRAM
MB-83 BOARD (2/6)
(SEE PAGE 4-19, 4-45)
IC806 0
1.5 Vp-p
RF IN1DVD RF
10
RF IN2CD RF
RF/SERVO
(SEE PAGE 3-3, 4)
12
MDS0MDS0
43
MDP0MDP0
48
MA0-9
IC810
4M DRAM
MD00-15
IC806
ARP
XMWR, XCAS,
XRAS, XOE
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
96
ı
99
SD0-7
101
ı
106
SDCK, XSHD,
106
XSRO, XSAK, SDEF
ı
109
IC207
OSD
SCLK
SO
SCLKO
CGCSO
OH SYNC
1
SD0-7 DCRSD0-7
3
74
77
DTI0-7
ı
79
80
4
ı
8
43-47 26-31 34-41
24
SIN
25
CS
26
EVEN
11
H SYVC
12
V SYNC
13
IC811
DECRYPT
XRST
54 51
SHA0-5
SHD0-7
R OUT
G OUT
B OUT
I OUT
DTO0-7
MCK
20
19
18
17
62
64
ı
66
68
ı
74
56
59
ı
61
AREQ, ALALID,
ERROR, TOS
VS
69
HS
70
88
ı
EX_OSD_0-3
91
12
ı
CH-DATA0-7
19
21
24
26
30
DCK
28
16M SDRAM
AVID
AVA0-11
IC201
0-15
SDQM, WE, CAS, RAS, CS1, CS2, SDQM, SDCLK
IC203
AV DECODER
IC202
16M SDRAM
PD0-7
DVP-C600D
73
74
76
ı
78
82
ı
84
FID
V SYNC
YC0-7
VIDEO
(SEE PAGE 3-7)
MUTE
MD2
DFCT
NORF
LOCK
FWON
ARPINT
ARPCS
ARPWT
SYSTEM CONTROL
(SEE PAGE 3-9, 10)
05
XWR
XRD
DCRCS
DCRINT
DCRWT
AVDRQ
AVCS
AVINT
AVWT
XRST
MRST
IA0-8
ID0-7
MUTE
110
MD2
112
DFCT
50
NORF
51
LOCK
53
FWON
55
XINT
80
XCS
81
83
XWAT
IC806 `⁄¤¤
3.4 Vp-p 27 MHz
XRST
84 122
XWR, XRD
XRST
MCKI
SCKI
124
33M
27M_DSP
70-73 75-7856 57
IA0-7
IC806 `⁄¤›
3.0 Vp-p 33 MHz
A0-7
D0-7
56-62 64-67
ID0-7
CD_LRCK, CD_BCK,
CD_DATA, SPDIF
106
ı
109
XRST
XWR, XRD,
DCRCS, DCRINT, DCRWT
IA0-5
ID0-7
27M_DNR
IC811 %¡
3.4 Vp-p 27 MHz
98
99
101
102
58 59 63-65 68 94-96 100 34-39 43-45 47-54
XWR, XRD,
AVDRQ, AVCS,
AVINT, AVWT
KESET_B
57
MRST
384FS
IA0-8
A_0-8
SPDIF_OUT
BCLK
LRCLK
ASDATA
D_0-7
ID0-7
111
105
106
107
SPDIF
AV_BCK
AV_LRCK
AV_DATA
384FS
27M_DNR
27M_DSP
33M
AUDIO
(SEE PAGE 3-11)
SYSTEM CONTROL
(SEE PAGE 3-10)
3-5 3-6
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