Sony DVP-S7700 Service Manual

DVP-S7700
RMT-D107E/D107P
SERVICE MANUAL
AEP Model
Hong K ong Model
UK Model
MICROFILM
CD/DVD PLAYER
SAFETY CHECK-OUT
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.
CLASS 3B LASER LUOKAN 3B LASER LASERKLASS 3B
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.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMA TIC 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.
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.
– 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
Additional Information ................................................... 1-10
2. DISASSEMBLY
2-1. Upper Case Removal.................................................... 2-1
2-2. Front Panel Removal .................................................... 2-1
2-3. Door Open/Close Motor Removal................................. 2-1
2-4. MB-84 Board Removal.................................................. 2-1
2-5. AU-218 Board Removal ................................................ 2-2
2-6. MD Block Ass’y Removal .............................................. 2-2
2-7. TK-47 Board Removal................................................... 2-2
2-8. Tray Removal ................................................................ 2-2
2-9. Skew Motor (M903) Removal ....................................... 2-3
2-10. Sled Motor (M501) Removal ......................................... 2-3
2-11. Spindle Motor (M901) Removal .................................... 2-3
2-12. Optical Pick-up Removal............................................... 2-3
2-13. Internal Views ................................................................ 2-4
2-14. 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 Process 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
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ........................................... 4-3
4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-7
TK-47 Printed Wiring Board .......................................... 4-7
TK-47 (RF, Servo 1) Schematic Diagram ..................... 4-11
TK-47 (RF, Servo 2) Schematic Diagram ..................... 4-13
MB-84, FG-43 Printed Wiring Boards........................... 4-15
MB-84 (AV Decoder) Schematic Diagram .................... 4-19
MB-84 (Clock Generator) Schematic Diagram............. 4-21
MB-84 (DNR) Schematic Diagram................................ 4-23
MB-84 (Video Encoder) Schematic Diagram................ 4-25
MB-84 (Drive 1) Schematic Diagram ............................ 4-27
MB-84 (Drive 2), FG-43 Schematic Diagrams.............. 4-29
MB-84 (DSP 1) Schematic Diagram ............................. 4-31
MB-84 (DSP 2) Schematic Diagram ............................. 4-33
MB-84 (Bias) Schematic Diagram ................................ 4-35
MB-84 (IF µ-com) Schematic Diagram ......................... 4-37
MB-84 (L Gate Array) Schematic Diagram ................... 4-39
MB-84 (ARP, Decrypt) Schematic Diagram .................. 4-41
MB-84 (System µ-com) Schematic Diagram ................ 4-43
MB-84 (S Gate Array) Schematic Diagram .................. 4-45
AU-218 Printed Wiring Board ....................................... 4-47
AU-218 (Audio 1) Schematic Diagram ......................... 4-51
AU-218 (Audio 2) Schematic Diagram ......................... 4-53
AU-218 (Video Buffer) Schematic Diagram.................. 4-55
YS-19 Printed Wiring Board and
Schematic Diagram ....................................................... 4-57
ER-8 Printed Wiring Board............................................ 4-59
ER-8 (EURO AV 1) Schematic Diagram ....................... 4-63
ER-8 (EURO AV 2) Schematic Diagram ....................... 4-65
ER-8 (EURO AV 3) Schematic Diagram ....................... 4-67
HP-120 Printed Wiring Board and
Schematic Diagram ....................................................... 4-69
FP-75 Printed Wiring Board .......................................... 4-71
FP-75 Schematic Diagram............................................ 4-73
CN-113, DR-88, FL-108, FR-160, PW-120
Printed Wiring Boards ................................................... 4-75
CN-113, DR-88, FL-108, FR-160, PW-120
Schematic Diagrams ..................................................... 4-77
PS-421 Printed Wiring Board........................................ 4-79
PS-421 Schematic Diagram.......................................... 4-81
POWER BLOCK (HS-930SH) Printed Wiring Board.... 4-83
POWER BLOCK (HS-930SH) Schematic Diagram...... 4-85
5. IC PIN FUNCTION DESCRIPTION
5-1. Interface Control Pin Function (MB-84 Board IC604) .. 5-1
5-2 System Control Pin Function (MB-84 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 .................................................. 6-8
6-6. Drive Manual Operation ................................................ 6-12
6-6-1. Drive Manual Operation Menu Screen .................... 6-12
6-6-2. Disc T ype.................................................................. 6-12
6-6-3. Manual Control 1...................................................... 6-12
6-6-4. Manual Control 2...................................................... 6-13
6-6-5. Manual Control 3...................................................... 6-13
6-6-6. Manual Adjust 1 ....................................................... 6-13
6-6-7. Manual Adjust 2 ....................................................... 6-14
6-6-8. Auto Adjust ............................................................... 6-14
6-6-9. Check ....................................................................... 6-14
6-6-10. EEPROM Data Screen Display................................ 6-15
6-7. Other Operation............................................................. 6-15
6-8. Emergency History ........................................................ 6-16
6-9. Error Code ..................................................................... 6-18
7. ELECTRICAL ADJUSTMENT
7-1. Power Supply Check ..................................................... 7-1
1. HS-930SH 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......................................... 7-2
1. Video Level Adjustment ................................................ 7-2
2. S-terminal Output Check............................................... 7-2
3. Checking Component Video Output B-Y...................... 7-2
4. Checking Component Video Output R-Y...................... 7-3
5. Checking Component Video Output Y .......................... 7-3
6. Checking RGB Output R............................................... 7-3
7. Checking RGB Output G ............................................... 7-3
8. Checking RGB Output B............................................... 7-4
9. Checking S Video Output S-C ...................................... 7-4
10. Checking S Video Output DC Level.............................. 7-4
7-4. Adjustment Related Parts Arrangement ....................... 7-6
8. REPAIR PARTS LIST
8-1. Exploded Views ............................................................. 8-1
8-1-1. Case Assembly ........................................................ 8-1
8-1-2. Front Panel Assembly .............................................. 8-2
8-1-3. Chassis Assembly.................................................... 8-3
8-1-4. DVD Mechanism Chassis Assembly (1) .................. 8-5
8-1-5. DVD Mechanism Chassis Assembly (2) .................. 8-6
8-2. Electrical Parts List........................................................ 8-7
– 3 –
SERVICE NOTE
1. DISASSEMBLY
• This set can be disassembled in the order shown below.
Set
Upper Case
(Page 2-1)
MB-84
Board
(Page 2-1)
MD Block
Ass’y
(Page 2-2)
Tray
(Page 2-2)
Optical
Pick-up
(Page 2-3)
Front Panel
Section
(Page 2-1)
Door Open/
Close Motor
(Page 2-1)
TK-47 Board
(Page 2-2)
Skew Motor
(Page 2-3)
Spindle
Base
(Page 2-3)
Spindle
Motor
(Page 2-3)
AU-218
Board
(Page 2-2)
Sled
Motor
(Page 2-3)
– 4 –
2. DISK REMOVAL PROCEDURE (at POWER OFF)
2-1. How to Open the Door
1) With the top case removed, rotate the gear (D) 1 in direction
A to open the door. (See Fig. 1)
3. HOW TO SER VICE MB-84 (SIDE B) BO ARD
1) Remove the case from the set. (Refer to 2-1)
2) Remove the cover (upper). (Refer to 2-3)
3) Set the MB-84 board as shown in Fig. 3.
Note 1: Do not disconnect wiring. Note 2: Spread a insulating material under the MB-84 board
and through down lest you should short.
4) Mount the extention cable (J-6090-079-A).
(MB-84 (CN601) FL-107 (CN153))
1 Gear (D)
A
Fig. 1
2-2. How to Draw out Tray
1) Insert a cross-tip screwdriver into a hole at the bottom, and
rotate the cam gear 2 in direction B. (See Fig. 2) Note: To prevent a damage of cam g ear, rotate it in direction
B by 1/4 turn.
2) Draw out the tray 3 in direction C by hand, and remove a
disk. (See Fig. 2)
2 Cam gear
MB-84 board
Extention Cable (J-6090-079-A)
Fig. 3
3 Tray
C
Hole
B
Fig. 2
– 5 –
4. NOTE ON MOUNTEING 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
Upper
Lower
Front side
Fig. 5
– 6 –
5. REPLACING OPTICAL PICK-UP
Slide base bearing
Skew sensor
Lens actuator covers
Objective lenses
U-shaped guide
OEIC
Laser holder
5-1. 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)
DVD short land
CD short land
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.
Touch inhibited parts
• Objective lens
• Skew sensor
• Laser holder
• Laser coupler
• Flexible board
• OEIC
• Lens actuator covers
Fig. 6 Flexible board
Flexible board
Connector
Laser coupler
Fig. 7 KHS-180A (RP)
– 7 –
6. NOTE ON ASSEMBLING MECHANICAL DECK
6-1. Application of Grease
1) Grease must be applied if the following parts were replaced. (See Fig. 8)
Note 1: Recommended grease is Foil KG-70MP. Note 2: In applying grease, take care not to allow grease to
stick to other parts (particularly, rubber belt, spindle motor, and optical pick-up)
Base unit holder 2 bosses
Slide base Skew cam
Tray 3 grooves Note:Add grease if tray
moves slowly.
Cam gear
Loading pulley shaft Note:Add grease if tray
generates noise periodically.
Fig. 8
– 8 –
6-2. Cleaning Spindle Motor Turntable
1) Remove the tray. (Refer to 2-7)
2) Clean the spindle motor turntable if disc antiskid rubber (black) is dirty. (See Fig. 9)
6-4. Deformation of Insulator
1) Assemble the spindle base into the base unit.
2) Loc k with 4 shoulder screws. (See Fig. 11)
3) Chec k if 4 insulators deformed. (See Fig. 11)
Spindle motor Turntable
Fig. 9
6-3. Aligning Phase of Cam Gear and
Drive Gear
1) Align triangle marks when assembling the cam gear and drive gear. (See Fig. 10)
Four step screws
Two insulators
Insulator
Two insulators
Good NG
Fig. 11
6-5. Note on Mounting FG-43 Board
1) Align two bosses. (See Fig. 12)
2) Fix the board securely with screws (PTPWH2 × 5). (The sen-
sor will not function normally if the board floats up.)
Drive gear Cam gear
Align triangle marks.
Screw (PTPWH2 × 5)
FG-43 board
Two bosses
Fig. 10
Fig. 12
– 9 –
6-6. Note on Mounting TK-47 Board
1) Align two bosses. (See Fig. 13)
2) Align four tabs. (See Fig. 13)
3) Fix the board securely with 3 screws (BV3 × 10). (The sensor
will not function normally if the board floats up.)
Three screws
TK-47 board
Two claws
(BV3 × 10)
Boss
Two claws
Boss
Fig. 13
6-7. 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. 14)
OPT harness
Good NG
Connector
Fig. 14
– 10 –
SECTION 1

GENERAL

DVP-S7700
This section is extracted from AEP, UK model instruction manual (3-864-941-31).
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11 E
1-11
SECTION 2

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
2-1. UPPER CASE REMOVAL 2-3. DOOR OPEN/CLOSE MOTOR
REMOVAL
DVP-S7700
1 Two tapping
screws
4 Upper case
3 Door open/close motor
CN-112 board
2 Four tapping
screws
1 Flat cable
(CN451)
2 Two screws
(PS3 × 4)
3 Two tapping
screws
2-2. FRONT PANEL REMOVAL
3 Three screws
(B3)
2 Connector
4 claw
5 Claw
(CN002)
7 Front panel
1 Font cable
(CN601)
6 Claw
2-4. MB-84 BOARD REMOVAL
7 Cover (upper)
5 Two screws
(B3)
1 Two connectors
(CN001, 002)
8 MB-84
board
2 Two flat cables
(CN301, 601)
6 Three screws
(B3)
3 Flat cable
(CN251) 4 Connector
(CN361)
9 Four flat cables
(CN101, 252, 302, 452)
2-1
2-5. AU-218 BOARD REMOVAL
7 Two screws
3 Connector
(CN205)
1 Two screws
(B3)
(B3)
8 AU-218 board
4 Connector
(CN204)
2-7. TK-47 BOARD REMOVAL
4 Four screws
(BVTP3 × 10)
6 TK-47 board
2 Copper leaf plate
9 Two flat cables
(CN201, 203)
AEP, UK
5 Flat cable
(CN202)
6 Four screws
(BV/RING)
2 Flat cable
(spindle motor) (CN002)
1 Connector
(CN004)
2-6. MD BLOCK ASS’Y REMOVAL 2-8. TRAY REMOVAL
1 Cover (lower)
3 OP-15
flexible board (CN001)
5 Two claws
3 Chassis
bracket (B)
5 Two screws
(B3)
6 Clamp
2 Two screws
(B3)
4 Two screws
(B3)
7 MD block
ass’y
1 Two screws
(BVTP3 × 10)
2 Press pully bracket
4 Pull the tray. 6 Remove the
tray.
A
5 Claw
3 Rotate the cam gear
in direction A.
2-2
2-9. SKEW MOTOR (M903) REMOVAL
1 Three screws
(PTTWH2 × 5)
2 Spindle motor
(M901)
1 Screw
(PT WH2 × 5)
3 Skew gear retainer
4 Skew motor
(M903)
2-11. SPINDLE MOTOR (M901) REMOVAL
2 Claw
2-10. SLED MOTOR (M501) REMOVAL 2-12. OPTICAL PICK-UP REMOVAL
4 Spindle base
6 Two screws
(P1.7 × 2.5)
5 Screw
(PTTWH2 × 5)
3 Skew shaft
4 Optical pick-up
3 Main shaft
2 Screw
(PTTWH2 × 5)
7 Sled motor
(M501)
2 Screw
(P2 × 8)
stopper
1 OP-15 flexible board
(CN001)
1 OP-15 flexible
board (CN001)
2-3
2-13. INTERNAL VIEWS
Skew motor ass’y (tilt) X-3947-138-1
Optical pick-up (KHS-180A/J1N) 8-820-005-02
Sled motor ass’y X-3947-137-1
Sled motor ass’y X-3947-137-1
Optical pick-up (KHS-180A/J1N) 8-820-005-02
DC motor (spindle) 1-698-944-11
DC motor (spindle) 1-698-944-11
Motor (loading) 1-698-942-21
2-4
2-14. CIRCUIT BOARDS LOCATION
POWER BLOCK (HS-930SH) (SWITCHING REGULATOR)
FR-160 (FUNCTION SWITCH)
PW-120 (IR/POWER SWITCH)
HP-120 (HEAD PHONE)
FP-75 (FL DRIVER)
DC MOTOR (SPINDLE)
DR-88
(DOOR SENSOR) FL-108 (FUNCTION SWITCH)
FG-43 (SLED)
AU-218 (AUDIO)
TK-47 (RF/SERVO)
CN-113 (DOOR MOTOR)
PS-421 (AUDIO POWER)
YS-19 (COMPONENT VIDEO)
ER-8 (AEP, UK) (EURO AV)
MB-84 (SIGNAL PROCESS/ SERVO)
2-52-5 E
3-1. OVERALL BLOCK DIAGRAM
TK-47 BOARD
(SEE PAGE 4-11~4-14)
SECTION 3

BLOCK DIAGRAMS

MB-84 BOARD
(SEE PAGE 4-19~4-46)
IC810
16M DRAM
IC201, 202 16M SRAM
SPDIF
AU-218 BOARD
(SEE PAGE 4-51~4-56)
DIGITAL
OUT
DVP-S7700
DVD OPT
CD OPT
FOCUS COIL
TRACKING COIL
FG-43 BOARD
(SEE PAGE 4-30)
M503
M
SLED
MOTOR
M901
MOTOR
M902
MOTOR
M903
TILT
MOTOR
M
M
M
SPINDLE
LOADING
IC006
DVD RF AMP,
SERVO
IC005
CD RF AMP,
SERVO
IC363
FOCUS/TRACKING
COIL DRIVE
IC302
SLED MOTOR
DRIVE
IC303
SPINDLE MOTOR
DRIVE
IC361
TILT/LOADING
MOTOR DRIVE
DVD RF
CD RF
S GATE ARRAY
IC506
SERVO DSP
IC806
ARP
IC807
HA0-21, HD0-15
IC804 (1/2)
LGATE
ARRAY
IC603
ROM
IC605 RESET
SD0-7
CD_BCK, CD_LRCK, CD_DATA, SPDIF
IC811
DECRYPT
SYSTEM µ-COM
DCRSD
IC851
IC604
IF µ-COM
0-7
IC203
AV DECODER
IC802
1M SRAM
IC804 (2/2)
L GATE ARRAY
IC801
EEPROM
AV_DATA, AV_BLK, AV_LRCK
YC0-7
IC803
8M ROM
IC207
OSD
IC251
DNR
IC252 VIDEO
ENCODER
Y0-7 C0-7
IC204
AUDIO 2CH
DAC
IC208
BUFFER
HP-120 BOARD
(SEE PAGE 4-70)
IC601-603, 607
SW, BUFFER
ER-8 BOARD
(SEE PAGE 4-63~4-68)
IC209 VIDEO
BUFFER
IC206, 207
FILTER AMP
BUFFER
IC001
HP AMP
IC604, 608
BUFFER
AUDIO
PHONE
AEP,UK
EURO AV1
(RGB)-TV
EURO AV2
VIDEO
S VIDEO
05
CN-113 BOARD
(SEE PAGE 4-77)
M451
M
DOOR
MOTOR
DR-88 BOARD
(SEE PAGE 4-77)
PH101, 102
DOOR
SWITCH
DOOR MOTOR
FL-108 BOARD
(SEE PAGE 4-77)
IC301
REMOTE CONTROL
RECEIVER
PW-120 BOARD
(SEE PAGE 4-78)
IC151
DRIVE
YS-19 BOARD
(SEE PAGE 4-57)
SWITCH
SWITCH
FR-160 BOARD
(SEE PAGE 4-78)
SWITCH
IC201
FL DRIVER
FP-75 BOARD
(SEE PAGE 4-73 )
ND201
FLUORESCENT
INDICATOR TUBE
TOUCH
SWITCH
BLOCK
3-1 3-2
IC851
VIDEO
DRIVER
COMPONENT
VIDEO
DVP-S7700
3-2. RF/SERVO BLOCK DIAGRAM
OPTICAL DEVICE
SPINDLE
MOTOR
LOADING
MOTOR
CN-113 BOARD
(SEE PAGE 4-77)
M451 DOOR
MOTOR
CN451
M
IC006 (DVD play)
DVD PD IC
DVD LD
MODULE
SKEW
SENSOR
CD LASER
COUPLER
CD FOCUS TRACKING
COIL
DVD FOCUS
TRACKING
COIL
M901
M
M902
M
D_MTR
1 3
800 mVp-p (V)
9
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
LDMT
DR-88 BOARD
(SEE PAGE 4-77)
CN101
1 3
RFP RFN
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
PH101, 102
DOOR
SWITCH
TK-47 BOARD
(SEE PAGE 4-11~4-14)
CN001
9
10
6 13 14 18
5
3
SWITCH
4
2
SWITCH
41 42
38
28 29 19 27 20 23
SWITCH
26 25
30
ı
33
34
ı
37
CN002
1
ı
8
9
ı
11
CN004
1
2
CN102
D_MTR
4 5
D_SW1
2
D_SW2
1
Q004
Q005
Q001
LD ON
Q007
IC005 @™ (CD play)
500 mV/DIV 1 µs/DIV
FL-108 BOARD (1/2)
(SEE PAGE 4-77)
CN151
4 5
2 1
Q009, IC004
RF DET
IC006
DVD RF AMP, SERVO
63
RFP
HOLD1
64
RFN
10
A
ı
ı
7
D
1
A2
ı
ı
4
D2
SDATA
18
LD
17
PD
16
XLDON
FDCHG
20
TI-A
21
TI-B
3
PD1
4
PD2
5
E
6
F
1
LD
2
PD
APC_ON
IC005
CD RF AMP, SERVO
IC005 (CD play)
500 mV/DIV 1 ms/DIV
IC151
DOOR MOTOR DRIVE
7
OUT1,2
9
SIGO
SCLK
ADEN
TIOFS
MIRR
MIRR
RF02 RF01
TE_C
IN1 IN2
RFO
MB-84 BOARD (1/6)
(SEE PAGE 4-27~4-34)
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
14 15
DVD_RF+
DFCTS
DVD_PI
TI-ERR
SCKG3
DVD_FE
DVD LDON
CDRFDC
CD LDON
TEATT
DVDFCS, DVDTRK
CDFCS, CDTRK
LDMT
TIMT
1 2
3 ı 8
TTLT/H
SSSD
SDEN TIOFS
MIRR
CD TE CD FE
57 47
37
PI
26
TIE
TII
23
TI–
24
43 44 45 19
33
TE FE
30
19 21 22 13
TE
15
FE
32 25 12
VC
16
CN153
2 4
IC011
19 18
5 6
VC
DFWD DRVS
DSW1 DSW2
SWITCH
SWITCH 338 139
13 12
FG-43 BOARD
(SEE PAGE 4-30)
Q008
10
9 11
IC005 !∞ (CD play)
500 mV/DIV 10 ms/DIV
VC
4
15 14
M903
TILT MOTOR
M501
SLED MOTOR
Q009
VC
M
M
IC501 IC502
HOLE SENSOR
TIE
DPD
CDRF
SVC
U IN, V IN, W IN, SPVH
U OUT, V OUT, W OUT
SLDMT
HA, HB, SLVH
2
19
18 17
25
9 10 11 24
8
6
1 12
7
15 14 13 16 26
27
12
5
25 18 17 15
13 14
1
2
7
8
1
6
19 18
5
ı
ı
ı
ı
5 6
CN452
CN302
CN361
CN301
CN601
IC502 (1/2)
3 1
TILT/LOADING
MOTOR DRIVE
8
DOUT2
9
5
DOUT1
6
DFWD DRVS
DSW1 DSW2
DVD LDON CD LDON
TILT/H SSSD SCKG3 SDEN
IC361
MUTE2
IN2–
IN1+
MUTE1
SYSTEM CONTROL (SEE PAGE 3-9)
SYSTEM CONTROL (SEE PAGE 3-9)
VC
TRAY_FREE
13
OPN/CLS
17
21
S12VOFF
2
DVD RF CD RF
TI_ERR
SIGNAL PROCESS (SEE PAGE 3-5)
TIE
Q452
SWITCH
IC452
13 12
1 2 3 5
IC455 COMP
1 7
OUT
3
IN
5
TI_ERR
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
SPINDLE MOTOR DRIVER
30
U IN
31 32
V IN
33 34
W IN
1
28
VH
29 23
U OUT
22
V OUT
19
W OUT
SLED MOTOR DRIVER
2
SLDMT
5
33
HA
34 29
HB
30 22
SLVH
23
MUTE1
IC303
Z1, Z2
SPCTRL1 SPCTRL0
SPGC2 SPGC1
IC302
IC503
IN2– IN3–
IN1– IN4–
HFG NS+
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
19 20
671 2
+
CD/DVD HFG NST SPCTRL1 SPCTRL0 SPGC2 SPGC1 TRAY_FREE OPN/CLS S12VOFF
89
TRIN
7
DFCTA
21
AIN5
AIN2
24
26
AIN0
GIO3
11
GIO2
12
8
GIO8
73
PWM2
99
TRREF
88
AIN6, 7
AIN8
18
2
GIO11
1
GIO12
49
AOUT0
AOUT1
46
IC506
SERVO DSP
HCK/HLDB
HDO-7
CLKIN
GIO10 MRST
GIO15
GIO13
HFD/HWR
HR/HRD
AOUT3 AOUT2
PWM1
PWM0
5
SYSTEM CONTROL (SEE PAGE 3-9, 10)
TCK
IRS
GIO9
VTOP
VBTM
GIO0
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 , @™, (DVD play)
5.2 Vp-p 160Hz
IC303 , @™, (CD play)
1.84 Vp-p 45Hz
VC
05
3-3 3-4
3-3. SIGNAL PROCESS BLOCK DIAGRAM
MB-84 BOARD (2/6)
(SEE PAGE 4-19, 4-41)
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
16M 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
AVA0-11
AVID
IC201
0-15
SDQM, WE, CAS, RAS, CS1, CS2, SDQM, SDCLK
IC203
AV DECODER
IC202
16M SDRAM
PD0-7
DVP-S7700
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
56-62 64-67
ID0-7
D0-7
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
DVP-S7700
3-4. VIDEO BLOCK DIAGRAM
MB-84 BOARD (3/6)
(SEE PAGE 4-23~4-26)
SIGNAL PROCESS (SEE PAGE 3-6)
SYSTEM CONTROL (SEE PAGE 3-9, 10)
MODE CONTROL (SEE PAGE 3-13)
05
YC0-7
FID V SYNC
OHSYNC 27M_DNR
DCS SCKG3 SOG3
AVCNT
E_V/RGB
YUV_RGB
AEP,UK
H SYNC V SYNC 27M_VE
MRST
13.5M
VCS
AVCK SOG2
VSI
VS
V SYNC V MUTE
E_V/Y
EURO_V/Y AV_CONT E_V/RGR YUY_RGB
OHSYNC
27M_DNR
DCS
SCKG3
SOG3
11
ı
GI 0-7
18 98 H SYNCI
9 BIO (27MHz) 29 XCS 30 XSCLK 31 SDI
IC251
DNR
XRST
DCLKI (13.5MHz)
93 100 97
MRST
13.5M
V SYNCI
G00-07
R00-07
AEP,UK:RGB output mode
IC252
0.7 Vp-p (H)
0.7 Vp-p (H)
IC252
VIDEO ENCODER
19
60
ı
67
51
ı
58
ı
22
PD0-7
24
ı
27
33
ı
36
PD8-15
38
ı
41
FID
14
V SYNC
15 16
H SYNC
PDCLK
XCS/SA
SCK/SCL
SI/SDASOVREF
XRST
SYSCLK
27M_VE
MRST
13.5M
4847 55454411108
VCS
AVCK
SOG2
VSI
IC252
1.0 Vp-p
B-Y/R OUT
Y/G OUT
R-Y/B OUT
CPOUT
YOUT
COUT
RV251 VIDEO LEVEL
ADJ
IC252 &™
74
72
66
56
64
58
IC252
0.7 Vp-p (H)
IC252
0.7 Vp-p (H)
IC252 IC252 &™IC252
0.7 Vp-p (H)1.0 Vp-p (H)
AV_CONT
Q638
VIDEO_B
EURO_V/Y
Hong Kong
VIDEO_R
VIDEO_G
6
Q601, 621, 624
AV CONT
Q639
BUFFER
Y
B-Y
R-Y
V MUTE
4
6
28
Q642
AV CONT L AV CONT H
4
6
8
Hong Kong
V MUTE
2
EURO_V/Y
2
AV_CONT
3
E_V/RGB
9
YUV_RGB
1
AEP,UK
CN252 CN201
14
10
12
V MUTE
8
7
IC252 %•
0.7 Vp-p1.0 Vp-p
AEP,UK
E_V/RGB
YUV_RGB
178249
ER-8 BOARD (1/2)
(SEE PAGE 4-63~4-68)
CN603 CN604
B-Y
R-Y
V MUTE
VIDEO_V
VIDEO Y
VIDEO C
V MUTE
Q641
Y
VS
YS-19 BOARD
(SEE PAGE 4-57)
CN851CN251
4
6
8
2
12
16
14
18
19
14 15 5 3 1
VS
2 1 11 13 15
IC602
SWITCH
Q630
Q627
VIDEO C
V_MUTE
1
3
Q643,644
SWITCH
CONTROL
VIDEO Y
IC601
SWITCH
2
SWITCH
VIDEO V
CN602 (1/2)
AV CONT H AV CONT L
Q632
IC851
VIDEO BUFFER
4 13
7
2
1
AU-218 BOARD (1/2)
(SEE PAGE 4-55)
Q218
BIFFER
CN202 (1/2)
3
1
2
7 4
7
4
AUDIO (SEE PAGE 3-11)
Q215
INVERTER
5
IC851
10
15
VIDEO BUFFER
2 15
4 13
7 10
1
VIDEO BUFFER
4 13
1
0.7 Vp-p (H)
IC209
VIDEO BUFFER
2 15
4
7
1
IC209
1.0 Vp-p (H)
IC603
MUTE
IC607
107
MUTE
IC851 0
13
10
1.0 Vp-p (H)
Q214
VS
RY601
7 6
RY602
7
6
IC851 !∞
CB/B-Y
Y
CR/R-Y
IC209 0
8
5 1
RELAY DRIVE
58
RELAY DRIVE
0.7 Vp-p (H)
0.7 Vp-p (H)
Q628
1
Q629
J851
COMPONENT
VIDEO OUT
Y C
Y C
10
3
10
3
VIDEO 1
VIDEO 2 Hong Kong
S VIDEO 1
S VIDEO 2
Hong Kong
IC209 !∞
J202 (1/2)
LINE OUT
1.1 Vp-p (H)
Q602, 636
SWITCH
Q635, 637
SWITCH
20
19
15
11
7
16
8
20
19
15
11
7
16
8
V/Y IN
V/Y OUT
R/C
CNJ602 (1/2)
G
B
I
AV CONT OUT
V/Y IN
V/Y OUT
R/C
G
CNJ601 (1/2)
B
I
AV CONT IN
EURO AV1
(RGB)-TV
EURO AV2
3-7 3-8
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