Sony DVPK-330 Service manual

DVP-K330
SERVICE MANUAL
SPECIFICATIONS
Chinese Model
Hong K ong Model
Singapore Model
Taiwan Model
MICROFILM
– Continued on next page –
CD/DVD PLAYER
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 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.
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.
– 2 –
TABLE OF CONTENTS
Section Title Page Section Title Page
Service Note ............................................................................ 4
1. GENERAL
Getting Started ........................................................................ 1-1
Playing Discs ........................................................................... 1-3
Using Various Functions with the Control Menu ..................... 1-5
Enjoying Karaoke .................................................................... 1-10
Settings and Adjustments........................................................ 1-11
Self-Diagnosis Function .......................................................... 1-14
Index to Parts and Controls..................................................... 1-15
FR-153 Schematic Diagram.......................................... 4-53
MC-121 Schematic Diagram......................................... 4-55
MC-121 Printed Wiring Board ....................................... 4-57
VR-71 Printed Wiring Board.......................................... 4-58
VR-71 Schematic Diagram ........................................... 4-59
HS-030SH/030SU Printed Wiring Board ...................... 4-61
HS-030SH/030SU Schematic Diagram ........................ 4-63
5. IC PIN FUNCTION DESCRIPTION
5-1. System Control Pin Function
(MB-82 Board IC202) .................................................... 5-1
2. DISASSEMBLY
2-1. Case Removal............................................................... 2-1
2-2. MB-82 Board Removal.................................................. 2-1
2-3. Power Block Removal ................................................... 2-1
2-4. AU-214 Board Removal ................................................ 2-1
2-5. Tray Cover Removal ..................................................... 2-2
2-6. Front Panel Removal .................................................... 2-2
2-7. Mechanism Deck Removal ........................................... 2-2
2-8. Tray Removal ................................................................ 2-2
2-9. Optical Pick-up Removal............................................... 2-3
2-10. Belt, Loading Motor (M001),
MS-29/46, TK-51 Board Removal ................................. 2-3
2-11. Internal Views ................................................................ 2-4
2-12. 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/Video Block Diagram ........................... 3-5
3-4. System Control Block Diagram ..................................... 3-7
3-5. Audio Block Diagram..................................................... 3-9
3-6. Interface Control Block Diagram................................... 3-11
3-7. Power Block Diagram.................................................... 3-13
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ........................................... 4-3
Frame (1) Schematic Diagram...................................... 4-3
Frame (2) Schematic Diagram...................................... 4-5
4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-7
TK-51 Printed Wiring Board .......................................... 4-7
TK-51 Schematic Diagram ............................................ 4-11
MS-29/46 Printed Wiring Board and
Schematic Diagram....................................................... 4-13
MB-82 Printed Wiring Board ......................................... 4-15
MB-82 (AV DECODER) Schematic Diagram................ 4-19
MB-82 (SDRAM) Schematic Diagram .......................... 4-21
MB-82 (SERVO DSP) Schematic Diagram .................. 4-23
MB-82 (DRIVE) Schematic Diagram ............................ 4-25
MB-82 (ARP) Schematic Diagram ................................ 4-27
MB-82 (SYSTEM CONTROL) Schematic Diagram...... 4-29
MB-82 (HGA) Schematic Diagram................................ 4-31
MB-82 (CLOCK GENERATOR)
Schematic Diagram....................................................... 4-33
MB-82 (KARAOKE DSP) Schematic Diagram ............. 4-35
MB-82 (DAC) Schematic Diagram ................................ 4-37
MB-82 (BIAS) Schematic Diagram ............................... 4-39
AU-214 Printed Wiring Board ....................................... 4-41
AU-214 Schematic Diagram ......................................... 4-43
FL-103 Printed Wiring Board ........................................ 4-45
FL-103 (FUNCTION SWITCH)
Schematic Diagram....................................................... 4-47
FL-103 (IF CON) Schematic Diagram .......................... 4-49
FR-153 Printed Wiring Board........................................ 4-52
6. TEST MODE
6-1. General Description ...................................................... 6-1
6-2. Starting Test Mode ........................................................ 6-1
6-3. Syscon Diagnosis.......................................................... 6-1
6-4. Drive Auto Adjustment................................................... 6-5
6-5. Drive Manual Operation ................................................ 6-7
6-6. Mecha Aging.................................................................. 6-9
6-7. Emergency History ........................................................ 6-9
6-8. Version Information ....................................................... 6-10
6-9. Video Level Adjustment................................................. 6-10
7. ELECTRICAL ADJUSTMENTS
7-1. Power Supply Adjustment............................................. 7-1
1. Power Supply Check (HS-030SH/030SU BOARD)...... 7-1
7-2. Adjustment of Video System......................................... 7-2
1. Video Level Adjustment (MB-82 BOARD) .................... 7-2
2. S-terminal Output Check (MB-82 BOARD) .................. 7-2
3. Checking Component Video Output B-Y
(MB-82 BOARD)............................................................ 7-2
4. Checking Component Video Output R-Y
(MB-82 BOARD)............................................................ 7-2
5. Checking Component Video Output Y
(MB-82 BOARD)............................................................ 7-3
6. Checking S Video Output S-C (MB-82 BOARD) .......... 7-3
7-3. Adjustment Related Parts Arrangement ....................... 7-4
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. Mechanism Deck Assembly..................................... 8-4
8-2. Electrical Parts List........................................................ 8-5
– 3 –
SERVICE NOTE
1. DISASSEMBLY
• This set can be disassembled in the order shown below.
Set
Case
(Page 2-1)
Tray Cover
(Page 2-2)
Front Panel
(Page 2-2)
MB-82 Board
(Page 2-1)
Mechanism
Deck
(Page 2-2)
Tray
(Page 2-2)
Optical Pick-up
(Page 2-3)
AU-214 Board
(Page 2-1)
TK-51 Board
(Page 2-3)
Power
Block
(Page 2-1)
Belt
(Page 2-3)
Loading Motor (M001),
MS-29/46 Board
(Page 2-3)
– 4 –
2. NOTE ON REMOVE THE CASE
1) Remove seven 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 screws
Three screws
Two screws
Fig. 1
3. DISC REMOVAL PROCEDURE (at POWER OFF)
1) Insert a tapering driver into the aperture of the unit bottom,
and move the lever of chuck cam in the direction of the arrow A. (See Fig. 2)
2) Draw out the tray in the direction of the arrow B, and remove
a disc. (See Fig. 2)
4. HOW TO SERVICE MB-82 BOARD
1) Remove the case from the set. (Refer to 2-1)
2) Remove the MB-82 board. (Refer to 2-1)
3) Set the MB-82 board as shown in Fig. 3.
Note: Do not disconnect wiring, except FMA-7/9/10.
MB-82 board
grooves
Fig. 3
B
Lever of chuck cam
Aperture
A
Tray
Fig. 2
– 5 –
SECTION 1

GENERAL

DVP-K330
This section is extracted from in­struction manual (3-866-505-11).
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 E
1-15
SECTION 2
6 Three screws
(B3)
5 Six screws
(B3)
2 Connector
(CN402)
1 Connector
(CN201)
3 Two flat cables
(CN303, 403)
4 Flat cable
(CN301)
7 AU-214 board

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
2-1. CASE REMOVAL 2-3. POWER BLOCK REMOVAL
DVP-K330
3 Two screws
4 Case
2 Two screws
1 Three screws
3 Four screws
(B3)
4 Power block
1 Connector
(CN101)
2 Three connectors
(CN201, 202, 203)
2-2. MB-82 BOARD REMOVAL
5 Flat cable
2 Two flat cables
(CN002, 003)
1 Connector
(CN011)
6 Flat cable
(CN006)
4 Two flat cables
(CN004, 008)
3 Connector
(CN001)
2-4. AU-214 BOARD REMOVAL
(CN005)
7 Four screws
(B3)
8 MB-82 board
2-1
2-5. TRAY COVER REMOVAL 2-7. MECHANISM DECK REMOVAL
4
Tray cover
B
2
Pull the tray in the direction of the arrow B.
1
Insert a tapering driver into the aperture of the unit bottom, and move the lever of chuck cam in the direction of the arrow A.
3
Two claws
A
4 Mechanism deck
1 Connector
(CN001)
3 Screw
(B3)
2 Two flat cables
(CN003, 004)
2-6. FRONT PANEL REMOVAL
4
Screw (B3)
2 Connector
(CN842)
5 Two screws
(B3)
9 Claw
Front panel
6 Boss
1 Connector
8 Claw
(CN203)
3 Flat cable
(CN006)
7 Boss
2-8. TRAY REMOVAL
2 Chuck ass’y
B
4 Remove the tray in
the direction of the arrow B.
1 Two screws
(BTP2.6 × 12)
A
2-2
3 Move the lever of chuck cam
in the direction of the arrow A.
2-9. OPTICAL PICK-UP REMOVAL 2-10. BELT, LOADING MOTOR (M001),
MS-29/46, TK-51 BOARD REMOVAL
5 Optical pick-up
3 Remove the base
unit holder in the direction of the arrow A.
1 Two flexible board
(CN001, 002)
4 Three step
screws
A
2 Two claws
1 Belt
9 TK-51 board
5 Flexible board
(CN002)
2 Two screws
(B2.6 × 4)
6 Flexible board
(CN001)
8 Claw
7 Claw
3 Three claws
4 Loading motor (M001),
MS-29 board (Taiwan) MS-46 board (EXCEPT Taiwan)
2-3
2-11. INTERNAL VIEWS
DC motor (loading) 1-541-632-11
Optical pick-up (KHM-220AAA/J1RP) 8-820-081-03
2-4
2-12. CIRCUIT BOARDS LOCATION
Power Block
HS-030SH (EXCEPT Taiwan) HS-030SU (Taiwan)
(SWITCHING REGULATOR)
VR-71 (MIC/ECHO LEVEL)
TK-51 (RF/SERVO)
FR-153 (IR/POWER SWITCH)
MC-121 (MIC IN/MIC AMP)
MS-29 (Taiwan) MS-46 (EXCEPT Taiwan) (LOADING)
FL-103 (FUNCTION SWITCH)
AU-214 (AUDIO)
MB-82 (SIGNAL PROCESS/SERVO)
2-5 E
2-5
3-1. OVERALL BLOCK DIAGRAM
SECTION 3

BLOCK DIAGRAMS

MB-82 BOARD
(SEE PAGE 4-19 to 39)
DVP-K330
BASE UNIT
KHM-220AAA
OPTICAL DEVICE
DVD/CD
FOCUS
TRACKING
TILT
MOTOR
PDIC
COIL
COIL
IC304
16M DRAM
TK-51 BOARD
(SEE PAGE 4-11)
SD 0-7
RF
IC001
DVD/CD RF AMP
DIGITAL SERVO
IC801
FOCUS COIL/
TRACKING COIL/
TILT MOTOR
DRIVE
M
DVD RF, CD RF
IC303
ARP2
IC701
SERVO DSP
CDDOUT, CDDATA, CDBCK, CDLRCK
IC601
HGA
IC402, 403
16M SDRAM
IC401
AV DECODER
IC202
SYSTEM CONTROL
Parallel BUS
ACH12, BCK, LRCK
SPDIF
IC204
1M SRAM
IC901
KARAOKE DSP
IC205
16FLASH
A IN, A OUT
VIDEO V, VIDEO Y, VIDEO C
VIDEO G/Y, VIDEO R/B-Y, VIDEO B/R-Y
IC902
AUDIO 2CH DAC
AU-214 BOARD
(SEE PAGE 4-43)
SPDIF
AUDIO LT, AUDIO RT
LPF +6dB
IC321
VIDEO
BUFFER
IC303
VIDEO
BUFFER
IC431
IC432
AUDIO
MIX AMP
IC505
VIDEO 1, 2
S VIDEO 1, 2
COMPONENT
VIDEO
DIGITAL
OUT
AUDIO
OUT1, 2
SPINDLE
MOTOR
SLED
MOTOR
M001
LOADING
MOTOR
MS-29/46 BOARD
(SEE PAGE 4-14)
05
IC201
4K EEP ROM
M
M
IC802
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
HS-030SH/SU BOARD
(SEE PAGE 4-63)
SW REG
+3.3V
+5V
A+12V
M+12V
ND201
F1,2
FL-103 BOARD
(SEE PAGE 4-47, 49)
Serial BUS
IC201
IF CON
FR-153 BOARD
(SEE PAGE 4-53)
–12V
EVER5V
MC-121 BOARD
(SEE PAGE 4-55)
VEE
MIC 1, 2
REG
CURSOR
UNIT
IR
DC-DC
CONVERTER
IC102
MIC AMP
VR-71 BOARD
(SEE PAGE 4-59)
IC804, 806
MIC VOL,
MIC MIX
AMP
IC506
MIC/ECHO
BUFFER
+3.3V
+5V +12V –12V
EVER5V
3-1 3-2
DVP-K330
3-2. RF/SERVO BLOCK DIAGRAM
BASE UNIT
KHM-220AAA
OPTICAL DEVICE
DVD/CD
PDIC
DVD/CD
LD MODULE
COIL
TRACKING
COIL
TILT
M
MOTOR
INLIMIT SENSOR
RF
A-D
E-H
VC
PD
LD
VR
FCSFOCUS
TRK
TIA, TIB
INLIM
TK-51 BOARD
(SEE PAGE 4-11)
IC0011(DVD play)
200mV/DIV 100ns/DIV
536mVp-p
IC0011(CD play)
500mV/DIV 500ns/DIV
880mVp-p
CN001
7
9 10 16 17
8 11 15 18
13
4
2
5
19 20
21 22
CN002
10
ı
13
2
Q001
LD DRIVE
DVD/CD RF AMP
DIGITAL SERVO
RF IP
1 54
9
ı
A-D
12
5
ı
A2-D2
8
13
E-H
ı
16
VC
17
19
PD
20
LD
IC001(DVD play)
200mV/DIV 500ms/DIV
592mVp-p
IC001
SIGO
MIRR
TZC
VCI
SCLK SWD SRD SDEN
FDCHG
HOLD2
DFT
IC001(CD play)
200mV/DIV 20ms/DIV
448mVp-p
IC001(DVD play)
500mV/DIV 100ns/DIV
1.5Vp-p
IC001(CD play)
500mV/DIV 500ns/DIV
1.5Vp-p
40
FE
39
TE
29
PI
26
32
33
43
ı
46
Q002
27
42
31
CN004
17
9
8
7
3
5
6
SSCK, SSWD,
11
SSRD, SSCS
ı
14
15
4
6 7
4 5
15
ı
18
8
RF+
FE
TE
PI
MIRR
TZC
2VC
SSDFCT
SSDFCTI
FCS
TRK
TIA, TIB
INLIM
MB-82 BOARD(1/5)
(SEE PAGE 4-23,25)
IC001(DVD play)
100mV/DIV 50ms/DIV
180mVp-p
CN002CN003
2
10
11
12
16
14
2VC
13
5
ı
8
4
15
CN003
12 13
14 15
1
ı
4
11
IC001(CD play)
500mV/DIV 50ms/DIV
IC001(DVD play)
500mV/DIV 50ms/DIV
1.3Vp-p
860mVp-p
IC001(CD play)
500mV/DIV 200ms/DIV
1.7Vp-p
IC801
FOCUS
13
COIL
14
DRIVE
TRACKING
11
COIL
12
DRIVE
TILT
15
ı
MOTOR
18
DRIVE
IC802
IC701(DVD play)
500mV/DIV 50ms/DIV
1.4Vp-p
IC701(CD play)
500mV/DIV 200ms/DIV
1.7Vp-p
IC701^•(DVD play)
100mV/DIV 5ms/DIV
180mVp-p
IC701^•(CD play)
500mV/DIV 50ms/DIV
860mVp-p
DVD RF
CD RF
SIGNAL PROCESS,
22
68
ADC1
69
ADC0
67
ADC2
66
ADC3
65
ADC4
21
TRIN
20
TRREF
23
FGIN
41
GIO 5-8
ı
44
38
GIO 11
28
DFCTI
80
FCD
2
FCD
3
9
5
TRD
6
7
20
TLTA, TLTB
23 26
Q801
IC702 (1/2)
3 1
IC803 (1/2)
12 13
14
TRD
TLTA,TLTB
SLDA, SLDB, STVC
TILT MUTE
FGMODE
85
92 97
48 49
7
9
46
50
ı
DAB 2,3
DAB 0, 1
GIO 1, 2
PWM 0-2
GIO 4
GIO 0
IC701
SERVO DSP
RS
26 108
X2/CLKIN
FG REF
VRBA,
VRB 0-3
GIO 10
HINT
HRD
HWR
HCS
EA 0, 1
HD 0-7
74 81 84 93 96
39
128
1
2
3
4 5
117
ı 120 122
ı 125
IC702 (2/2)
7 5
LOCK
MDS0
MDP0
+3.3V
FCSON
XSDPIT
XSDPRD
XSDPWR
XSDPCS
HA0, 1
HD8-15
N27MSDP
XSDPRST
X3VRST
VIDEO
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-7,8)
SPINDLE
SPM
LDM
5 6
7
ı
10
1 2
4 6
3
CN011
OCSW 1, 2
CKSW1
CN001
13 14
9 ı
12
1 2
4 6
3
SLA, SLB
OCSW 1, 2
CKSW1
8
SPINDLE
M
MOTOR
SLED
M
MOTOR
05
SPM
SLA, SLB
9
4
ı
7
MS-29/46 BOARD
(SEE PAGE 4-14)
M001
LOADING
M
MOTOR
S001
TRAY SENSOR
S002
CHUCK SENSOR
15
MOTOR
16
DRIVE
SLED
11
ı
MOTOR
14
DRIVE
LOADING
17
MOTOR
18
DRIVE
26
20
2 3 5 6
9
23
SLDA, SLDB, STVC
+3.3V
+5V
IC803 (2/2)
5 7
10
3 1
2.5VC
8
2VC
1.6VC
Q802, 803
GAIN
CONTROL
SPDLSTOP
SPGAIN
XDRV MUTE
LDMM/DMM
LDMP/DMP
OCSW1
OCSW2
CKSW1
3-3 3-4
3-3. SIGNAL PROCESS/VIDEO BLOCK DIAGRAM
MB-82 BOARD(2/5)
(SEE PAGE 4-19,21,27)
IC303(DVD play)
500mV/DIV 200ns/DIV
RF, SERVO
(SEE PAGE 3-4)
SYSTEM CONTROL
(SEE PAGE 3-7,8)
IC303(CD play)
1.6Vp-p
DVD RF
CD RF
MDS0
MDP0
LOCK
DFCT
NORF
LOCK
FWON
MD2
MUTE
XARPWR
XARPRD
XARPIT
XARPCS
XARPWT
XCS2
XCS3
XRD
XWRH
XAVDIT
XAVDWT
DACK0
DREQ0
DACK1
DREQ1
XARPRST
XAVDRST
33MARP
256FS30
33M30
27M30
500mV/DIV 100ns/DIV
1.6Vp-p
136-139 141-144
RFIN1
RFIN2
MDS0
MDP0
DFCT
NORF
LOCK
FWON
MD2
MUTE
XWR
XRD
XINT
XCS
XWAT
XRST
87
121
XARPRST
33MARP
146 147
MCKI
123
17
19
49
52
55
56
58
59
113
111
60
61
83
84
86
MA 0-9
SCKI
IC304
16M DRAM
MD 00-15
154-157 159-162 164-167 169-172
IC303
ARP2
A 0-7
73-76 79-82
XRAS, XOE
XMWR, XCAS,
148
150-152
63-68 70 71
D 0-7
SD 0-7
97
SD 0-7
98
100
ı
105
SDCK, SDEF,
91
XSHD, XSAK, XSRQ
93
ı
96
CDDOUT, CDDATA,
107
CDBCK, CDLRCK
ı
110
DVP-K330
58
54
57
65
61
62
RV401 VIDEO
LEVEL
ADJ
ACH12
LRCK
BCK
SPDIF1
IC401%•
1.0Vp-p(H)
AUDIO
(SEE PAGE 3-9)
720mVp-p(H)
1.2Vp-p(H)
IC401%¢
IC3214
CN004
CN005
4
VIDEO R/B-Y
2
VIDEO B/R-Y
6
1
3
5
8
6
VIDEO G/Y
VIDEO V
VIDEO Y
VIDEO C
V MUTE
VS
1.1Vp-p(H)
IC3212
CN303
4
6
2
CN301
28
26
24
21
23
AU-214 BOARD(1/2)
(SEE PAGE 4-43)
IC303
VIDEO BUFFER
2 15
4
7 10
1
IC321
VIDEO BUFFER
4 13
2
7 10
1
Q321, 322 DC ON/OFF
IC3217
860mVp-p(H)
13
15
1.8mVp-p(H)
IC3210
IC321
2.4 Vp-p(H)
IC321!∞
2.0Vp-p(H)
Y
C
Y
C
J303
J505
Y
CB/B-Y
CR/R-Y
VIDEO OUT1
VIDEO OUT2
S VIDEO OUT1
S VIDEO OUT2
COMPONENT
VIDEO OUT
IC402, 403
16M SDRAM
DDT 0-15
DAD 0-11
105-108 110-113
RSTIN
256FS30
ACLKI
CRPCLKI
160 163
33M30
115-118
SCLKIN
CLKI
168-170 172-178 180-187 189-192 2-5 7-10 12-15 205-208
27M30
38
ı
43
DT 0-7 I
45 46
47
ı
51
29
ı
32
166 167 193 194 196 198
ı
202
103 19 36
XAVDRST
134 135 137 138 140 141 143 144 146 147 149 150 152 153 155 156
CLK, CKE,
DQML, DQMU,
CS, WE, CAS, RAS
120-123 125 127 129-132
IC401^¡
1.1Vp-p(H)
HAD 0-21 I
IC401
AV DECODER
ACH12
LRCK
21
25 26 27
ACH12O
IC401^™
816mVp-p(H)
BCK
SPDIF1
DO
BCKO
LRCKO
IC401%¶
728mVp-p(H)
IC401^∞
1.2Vp-p(H)
HD 0-15
G/Y OUT
R/B-Y OUT
B/R-Y OUT
COMP OUT
Y OUT
C OUT
VREFI
70
INTERFACE CONTROL
(SEE PAGE 3-12)
05
VS
HA 0-21
HD 0-15
V MUTE
HA 0-7
HD 8-15
HA 0-21
HD 0-15
3-5 3-6
DVP-K330
3-4. SYSTEM CONTROL BLOCK DIAGRAM
MB-82 BOARD(3/5)
(SEE PAGE 4-29,31,33)
IC204
1M SRAM
IC205
16M FLASH
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
RF, SERVO
(SEE PAGE 3-4)
HA 0-21
HD 0-15
HA 0, 1
HD 8-15
X3VRST
IC202(™
2.4Vp-p(12.5MHz)
X201
12.5MHz
IC001
DVD:5.6Vp-p(36.8MHz)
CD:5.2Vp-p(33.9MHz)
X001
27MHz
IC0016
4.2Vp-p(27.0MHz)
HA 0-21
HD 0-15
42 44-64
25-39 41
A 00-21
D 16-31
SYSTEM CONTROL
91
X1
92
X0
P66
PB4
66 100 98
CKSEL
DVD/CD
DVD:5.8Vp-p(36.5MHz) CD:5.1Vp-p(33.8MHz)
4.6Vp-p(33.8MHz)
19
1
6
IC001!™
IC001
IC001
PLL
MD
ML
XT1
IC001(DVD play)
4.2Vp-p(25.3MHz) IC001(CD play)
4.7Vp-p(22.5MHz)
SCKO3
17
13
SCKO4
14
SCKO2
12
SCKO1
SI1
SIO
SC0
SO0
76 77 78 79 80 89 14 97
SI0
SO0
IC202
SC1
SO1
SI1
SC0
SO1
INT2
IC2025
4Vp-p(25.3MHz)
PB2
1 7
6 2
1 7
IC003
IC004
CS0L
XFRRST
RST
PB1
DACK1
DACK0
DREQ1
DREQ0
CS0
CS1
CS4
RD
WR0
WR1
RDY
INT1
INT3
PF7
CLK
CS2
CS3
INT0
POWER ON
4 5
RESET
11
10
7
22
23
24
19
94
88
83
5
9
8
95
84
85
86
87
IC0037
DVD:6.2Vp-p(37.0MHz)
CD:5Vp-p(33.6MHz)
XDACS0
384FSDA
768FS25
256FS30
33MARP
33M30
27M30
IC0042,7
4.2Vp-p(26.9MHz)
IC207
HA 1-16
HD 0-15
+3.3V
CE
WE1
CS
XRD
XWRH
XCS2
XCS3
XAVDIT
DACK1
DACK0
DREQ1
DREQ0
AUDIO
(SEE PAGE 3-9)
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
N27MSDP
CS, WE2,
OE, UB, LB
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
RF, SERVO
(SEE PAGE 3-4)
HA 1-20
SC0
SO0
SI0
HD 0-15
WE1, RY/BY,
IC201
4K EEPROM
4 3
5 8
6 1
SK
DI
DO
XARPRST
XARPIT
XARPWT
XARPWR
XARPRD
XARPCS
XAVDWT
XAVDRST
CS
WC
R/B
MUTE
MD2
NORF
DFCT
FWON
LOCK
VS
N27MHGA
OE, CE
WE2, UB, LB,
RY/BY, OE
112 113 124 125
141
142
145
144
143
157
156
155
135
102
103
104
105
106
107
108
109
110
111
23
24
25
98
99
72
71
53
59
4
3
XECS
XEWC
XEBSY
CS1
CS4
HRD
HWRH
HWRL
WAIT XINT1
XINT3
RST
CPUCK
MUTE
MD2
NORF
DFCT
FWON
LOCK
ARPRST
ARPINT
ARPWT
ARPWR
ARPRD
ARPCS
AVDWT
AVDRST VS
MCK
HA 0-5, 17-19
HA 0-5, 17-19
IC601
HGA
HD 8-15
126-133146-154
HD 0-7
LDMM/DMM
KARAOKEON
XIFINT
FCSON
SDPRST
SDPIT
SDSPWR
SDSPRD
SDPCS
SPDLSTOP
SPGAIN
XDRVMUTE
LDMP/DMP
OCSW1
OCSW2
CKSW1
DACRST
KARDY
KARLT
KRRST
MIC MUTE
MA MUTE
SC1
SO1
SI1
IC203
BUFFER
CS0L
12
SC0
4 6
SO0
1 3
SI0
XFRRST
22
54
114
115
116
117
118
57
94
93
92
91
64
63
88
26
95
33
34
32
50
49
FCSON
XSDPRST
XSDPIT
XSDPWR
XSDPRD
XSDPCS
SPDLSTOP
SPGAIN
XDRVMUTE
LDMP/DMP
LDMM/DMM
OCSW1
OCSW2
CKSW1
XDACRST
KARAOKE
KARDY
XKARLT
XKRRST
MIC MUTE
MA MUTE
RF, SERVO
(SEE PAGE 3-4)
AUDIO
(SEE PAGE 3-9)
11
4A
4Y
2A
2Y
1A
1Y
SC1
SO1
SI1
XVIFCS
IFSC0
IFSO0
IFSI0
XFRRST
XIFINT
AUDIO
(SEE PAGE 3-9)
INTERFACE CONTROL
(SEE PAGE 3-12)
05
3-7 3-8
3-5. AUDIO BLOCK DIAGRAM
DVP-K330
MB-82 BOARD(4/5)
(SEE PAGE 4-35, 37)
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-6)
SYSTEM CONTROL
(SEE PAGE 3-7, 8)
SPDIF1
BCK
LRCK
ACH12
KARAOKE
KRDY
XKARLT
SI1
SO1
SC1
XDACS0
XKRRST XDACRST
768FS25 384FSDA
MA MUTE
MIC MUTE
SO1
SC1
CS0
IC901
KARAOKE DSP
99
BCKI
98
LRCKI
90 86
SI
91
SI78
95
KROK
2
REDY
4
XLAT
3
TRDT
SO1
5
RVDT
SC1
1
SCK
XRST
8 37
XTLI
SO78
A IN3
A OUT
L03
IC505
1
D IN
J502
J505
L
R
L
R
COAXIAL
OPTICAL
AUDIO OUT1
AUDIO OUT2
DIGITAL
OUT
AU-214 BOARD(2/2)
(SEE PAGE 4-43)
CN005
IC902
AUDIO 2CH DAC
BCLKIN
3
LRCIN
1
2
SO1
SC1
CS0
21
20
29
D IN
26
MD
27
MC
28
ML
INTERFACE CONTROL
(SEE PAGE 3-12)
RSTB
XTI
522
ECHO CONT
V OUT L
V OUT R
ZERO
ZEROR
A MUTE
MIC1 IN
16
13
21
17
CN008
SPDIF
15
AUDIOLT
11
AUDIORT
13
ZFLT
10
ZFRT
19
MA MUTE
7 22
A MUTE
9 20
MIC MUTE
11
MIC1 IN
14
ECHO CONT
15 1
14
18
16
19
10
5
2
CN301
CN403
Q301, 437
MUTE CONTROL
Q446
Q445
Q438, 442
MUTE CONTROL
Q439, 440
MUTE
IC431
LPF +6dB
3 1
5
Q303, 443, 448
MUTE CONTROL
Q302, 444, 447
MUTE CONTROL
IC432
AUDIO MIX AMP
3 1
7
5
7
Q435, 436
MUTE
Q341
BUFFER
J101
MIC 1
J102
MIC 2
MC-121 BOARD
(SEE PAGE 4-55)
05
ECHO AD
5
ECHO DAP
3
VR-71 BOARD
(SEE PAGE 4-59)
RV803
7
CN842
5 5
6 6
2
MIC1 IN
ECHO CONT
CN101
IC102
MIC AMP
5
3
7
1
MIC1 IN
6 1
FMIC1
1 6
FMIC2
3 4
CN841
MIC VOL AMP
IC841
6 7
2
RV802
MIC 2 LEVEL
RV801
MIC 1 LEVEL
1
ECHO LEVEL
IC806
MIC MIX AMP
6
MIC1
11
13
2
CN402
Q441, 443
MUTE
IC506
6 7
3
1
3-9 3-10
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