Onkyo DV-SP303 User manual

DV-SP303
SERVICE MANUAL
SERVICE MANUAL
DVD PLAYER
Black, Silver and Gold models
MODEL DV-SP303/303E
120V AC, 60Hz
230-240V AC, 50Hz
110-127/220-240V AC, 50/60Hz
230-240V AC, 50/60Hz
DV-SP303
BTDD, STDD
BTPA, STPA
GTUR, GTUT
DV-SP303E
STPP
Ref. No. 3873
052005
RC-616DV
PLAYOPEN/CLOSE
STANDBY/ON
ON STANDBY
DISPLAY
MENU
SETUP
TOP MENU
RETURN
AUDIO ANGLE SUBTITLE ZOOM
RC-616DV
CLEAR
OPEN/
CLOSE
ENTER
123
6
789
0
45
PLAY
MODE
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

DV-SP303
SPECIFICATIONS
General
Specifications and features subject to change without notice.
Signal System NTSC/PAL/AUTO
Composite Video Output/Impedance 1.0 V(p-p)/75 ohm negative sync, RCA/phono
S-Video Output/Impedance Y: 1.0 V (p-p)/75 ohm negative sync, 4-pin mini DIN
C: 0.286 V (p-p)/75 ohm
Component Video Output/Impedance Y: 1.0 V (p-p)/75 ohm
PB/PR: 0.7 V (p-p)/75 ohm RCA/ phono
AV Connector (European model only) 1.0 V(p-p)/75 ohm, Scart
Frequency response DVD Linear Sound 4 Hz - 44 kHz (96 kHz)
4 Hz - 22 kHz (48 kHz)
Audio CD 4 Hz - 20 kHz (44.1 kHz)
S/N Ratio 106 dB
Audio Dynamic Range 96 dB
THD (Total Harmonic Distortion) 0.002 % (1 kHz)
Wow and Flutter Below threshold of measurability
Audio Output (Digital Optical) -22.5 dBm (Asian and Oceania models only)
Audio Output/Impedance (Digital Coaxial) 0.5 V (p-p)/75 ohm
Audio Output/Impedance (Analog) 2.0 V (rms)/440 ohm
Power Supply
AC 120V, 60 Hz (North American model)
AC 110 -127/220 -240V, 50 Hz/60 Hz (Asian model)
AC 220 - 240V, 50 Hz/60 Hz (European and Oceania models)
Power Consumption 7 W
Stand-by Power Consumption 0.5 W (North American model)
0.75 W (Asian, European and Oceania models)
Dimensions (W x H x D) 435 W x 61 H x 215.5 D mm
Weight 1.8 kg
Operation Condition Temperature +5 C to +40 C
Disc Compatibility
DVD-video, DVD-R/RW, Audio CD, CD-R/RW, Video CD, MP3,
WMA, JPEG, *DivX Video (*not North American model)
Disc that have not been property finalized may only be partially
playable or not playable at all

DV-SP303
EXPLODED VIEW
12
12
(DVD PCB ASS'Y)
CONTACT SIDE
NON-CONTACT
SIDE
20
20
20
20
20
1
21
19
21
21
21
19
4
14
19 19
2
3
19
19
722
22
22
11
16
16
6
19
18
18
18
18
(POWER PCB ASS'Y)
9
23
24
25
(OPERATION 2 PCB ASS'Y)
(OPERATION 1 PCB ASS'Y)
CHASSIS
110
110
111
111
Only <PP2P>
" FRONT PANEL SECTION".
101
112
113
114
115
34

DV-SP303
DVD MECHANISM PARTS LIST
Mark No. Description Part No.
1 Loading Motor PCB Assy A2F101A610
2 Gear,Middle 92P100117A
3 Loading Motor 1515S98004
4 Pulley,Motor 92P100097A
5 FEED Motor 1515S98004
6 Cord Jumper (24P)(CD2001) 122H002305
7 Cord Jumper (CD2302) 122H051602
8 Insulator (F) 92P200013A
9 Belt,Loading 92P200015A
10 Insulator (R) 92P200016A
11 Frame,main 92P100119A
12 Tray (B) 92P100127A
13 Holder ,Traverse 92P100125A
14 Gear,Pulley 92P100123A
15 Gear,Main 92P100124A
16 Gear,Feed 92P100116A
17 SW PCB Assy (PCB640) A2F101A640
NSP 18 Magnet,Clamper 92P400007A
19 Loader SUB Assy 92AAA0019A
20 Clamper 92P100122A
21 Screw,Pan (M1.7x3 P3) 814011730U
22 Screw,Pan (M1.7x2.3 P3) 814011723U
23 Rack,Loading 92P100121A
24 Gear,Motor 92P100088A
25 Feed Rack Assy 92AAA0017A
26 Screw,T-Tite(B) (M1.7x5.0 P3) 813381750U
27 Screw,Gear Feed 92P700007A
28 Cord Jumper (CD2301) 122H061605
29 Switch (SW1) 0515S32003
30 Push Switch (SW2) 0500101036
31 Screw,Tap Tite(P) (2.6x8) 811022680U
32 Sems.Tap Tite(P) (2x8) 816112080U
33 Screw (Bind 2x8) 811022080U
34 DVD MECHA ASSY A2F101A650
NSP 35 Traverse Sub ASSY 92AAA0016A
NSP: Not service parts

11 11
A
CP2301
IC2301
Motor Drive
IC
X4001
(27MHz)
IC651
FIP Driver IC
V651 FL TUBE
IC4002
MPEG / MICON
/ RF-AMP
IC8002
Video Driver
6 ch
IC4006
REG+1.8V IC
IC8001
4 ch BUS SW
T501
Power Transformer
F501
Fuse
IC8004
Audio DAC
2 ch
IC8003
Audio LPF
& AMP
IC4004
16Mbit Flash
CP2303CD2301
PICKUP
SPINDLE
MOTOR
10 10
B
7 7
C
S_Y
6 6
D
6 1
SP1+
5 2
SP1–
4 3
SLD+
3 4
SLD–
21 21
T+
22 22
T–
23 23
F+
24 24
F–
5 5
E
2 2
5
1
3
8
10
12
8
12
10
5
3
1
2
3
5
6
8
9
12
13
14
2
3
5
6
8
9
12
13
14
10
10
11
11
9
9
6
6
30
L
N
15
11
7
19
3
1
7
6
9
8
11
10
51213 4 48
19
18
2
5
4
3
6
2 3
2
14
10
12
4
21
26
16 9
4
7
2
5
11
10
3
6
20
18
23
27 2
8
194
49
F
M
SLED
MOTOR M
SW PCB ASSY
DVD MECHA
ASSY
DVD MT PCB ASSY
OPERATION 2
PCB ASSY
OPERATION 1
PCB ASSY
POWER PCB ASSY
CP2302CD2302
LOADING
MOTOR
SW1
2 4
LD+
1 5
LD–
3 3
OPEN
5 1
CLOSE
M
LOADING MOTOR
PCB ASSY
IC4005
64Mbit SDRAM
IC4001
EEPROM
S_C
196
R/CR
203
G/Y
200
B/CB
202
CVBS
198
228 229
ASPDIF
ASDAT0
V-OUT L
S_C OUT
R/CR out
S_Y OUT
L
J8003
J8002
J8004
R
Y
J8001
CP4002
CP601
CP603CP602
CP502CP4003
J8101
J501
CB
CR
CVBS
DIGITAL OUT
COAXIAL
AUDIO OUT
S VIDEO OUT
6
1
7
V-OUT R
225
217
VIDEO
OUT
R
L
CVBS
B
G
R
SCART
AC IN
G/Y out
B/CB out
P.CON+12V
V out
AT+12V for MUTE
P.CON+5V
P.CON+6V
P.CON+3.3V
AT+3.3V
FL DC–
FL DC+
-28V
V+3
V+5V V+5S
V+3A V+3E
V+3E
V+3F
V+12
V+12AT
V+6A
V+5A
(AUDIO DAC)
(MPEG SDRAM FLASH)
(AUDIO VIDEO DAC)
(FLIP/LED/IR/RESET)
(CORE)
(AUDIO AMP)
(AUDIO MUTE)
(MOTOR)
(VIDEO OPT/COAX) (OPU)
(F/E)
V+1P8
V+3E
FLDC+
FLDC–
-28V
NC
NC
NC
DV-SP303
BLOCK DIAGRAM-1
A
1
2
3
4
5
BCDEFGH

11 11
A
CP2301
IC2301
Motor Drive
IC
X4001
(27MHz)
IC651
FIP Driver IC
V651 FL TUBE
IC4002
MPEG / MICON
/ RF-AMP
IC8002
Video Driver
6 ch
IC4006
REG+1.8V IC
IC8001
4 ch BUS SW
T501
Power Transformer
F501
Fuse
IC8004
Audio DAC
2 ch
IC8003
Audio LPF
& AMP
IC4004
16Mbit Flash
CP2303CD2301
PICKUP
SPINDLE
MOTOR
10 10
B
7 7
C
S_Y
6 6
D
6 1
SP1+
5 2
SP1–
4 3
SLD+
3 4
SLD–
21 21
T+
22 22
T–
23 23
F+
24 24
F–
5 5
E
2 2
5
1
3
8
10
12
8
12
10
5
3
1
2
3
5
6
8
9
12
13
14
2
3
5
6
8
9
12
13
14
10
10
11
11
9
9
6
6
30
L
N
15
11
7
19
3
1
7
6
9
8
11
10
51213 4 48
19
18
2
5
4
3
6
2 3
2
14
10
12
4
21
26
16 9
4
7
2
5
11
10
3
6
20
18
23
27 2
8
194
49
F
M
SLED
MOTOR M
SW PCB ASSY
DVD MECHA
ASSY
DVD MT PCB ASSY
OPERATION 2
PCB ASSY
OPERATION 1
PCB ASSY
POWER PCB ASSY
CP2302CD2302
LOADING
MOTOR
SW1
2 4
LD+
1 5
LD–
3 3
OPEN
5 1
CLOSE
M
LOADING MOTOR
PCB ASSY
IC4005
64Mbit SDRAM
IC4001
EEPROM
S_C
196
R/CR
203
G/Y
200
B/CB
202
CVBS
198
228 229
ASPDIF
ASDAT0
V-OUT L
S_C OUT
R/CR out
S_Y OUT
L
J8003
J8002
J8004
R
Y
J8001
CP4002
CP601
CP603CP602
CP502CP4003
J8101
J501
CB
CR
CVBS
DIGITAL OUT
COAXIAL
AUDIO OUT
S VIDEO OUT
6
1
7
V-OUT R
225
217
VIDEO
OUT
R
L
CVBS
B
G
R
SCART
AC IN
G/Y out
B/CB out
P.CON+12V
V out
AT+12V for MUTE
P.CON+5V
P.CON+6V
P.CON+3.3V
AT+3.3V
FL DC–
FL DC+
-28V
V+3
V+5V V+5S
V+3A V+3E
V+3E
V+3F
V+12
V+12AT
V+6A
V+5A
(AUDIO DAC)
(MPEG SDRAM FLASH)
(AUDIO VIDEO DAC)
(FLIP/LED/IR/RESET)
(CORE)
(AUDIO AMP)
(AUDIO MUTE)
(MOTOR)
(VIDEO OPT/COAX) (OPU)
(F/E)
V+1P8
V+3E
FLDC+
FLDC–
-28V
NC
NC
NC
DV-SP303
BLOCK DIAGRAM-1
A
1
2
3
4
5
BCDEFGH

24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
5
4
3
2
1
1
2
3
4
5
CP2302
6
5
4
3
2
1
CP2303
DVD/CD(SW)
LIMIT SW
LD-
LD+
GND(D)
CLOSE
OPEN
LOADING MOTOR
FG SENSER
SW(GND)
SLD-
SLD+
SP1-
SP1+
FFC
SLED MOTOR
SPINDLE
MOTOR
6
5
4
3
2
1
VREF
MON(DVD)
NC
VOL(DVD)
GND(DVD)
LD(DVD)
VOL(CD)
GND(CD)
GND(DVD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND
F-
F+
T-
T+
VS
NC
SW1(DVD/CD)
LD_DVD(650)
PD/GND
LD_CD(780)
VR780(CD)
GND
GND
VR650(DVD)
VRF(RF_OUT)
C
B
A
D
F
E
VCC
GND
TRKG RIN
TRKG DRV
FOCS RTN
FOCS DRV
1
2
3
4
5
6
OPTICAL PICKUP
SSS-13-2
SW1
GND(SW)
SW-2(CLOSE)
SW-1(OPEN)
LOADING MOTOR(-)
LOADING MOTOR(+)
BCZ3B52
M2603
GND(SW)
FEED MOTOR (+)
SPINDLE MOTOR (+)
SPINDLE MOTOR (-)
FEED MOTOR (-)
PICK UP INNER LIMIT SWITCH
JCV9B06
M2601
M
M
M
BCZ3B03
M2602
SW2
ESE22MH24
CD2301
CD2302
2H062102
2H052601
VRCOM
CP4002
1110
987654321
1110
987654321
CP601
CLK
DI (M to F)
STB
FL DC+
FL DC –
– 28V
DGND DGND
V+ 3E
I R
DO (F to M)
2
3
4
5
6
CP602
5
4
3
2
1
CP603
069EVB3050
069EVB3030
069EV63050
069EV63050
5
4
3
2
1
2
61
3
4
5
6
1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
6SW1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
SW1
CP502
14 13 12 11 10
9 8 7 6 4 5 3 2 1
CP4003
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
069J7C0599 069J7C0599
069S2E0629
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V
AT+3.3V
P. ON-H
GND(D)
FL DC –
FL DC +
– 28V
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V(AT)
AT+3.3V
STBY L
GND(D)
FL DC –
FL DC +
– 28V
CP503
12 11 10
9 8 7 6 4 5 3 2 1
CP8001
12 11 10
9
6 5 4 3 2 1 8 7
1 2 3 4 7 8 9
10 11 12
5 6
1 2 3 4 7 8 9
10 11 12
5 6
B/CB
G/Y
GND GND
R/CR
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
B
G
GND GND
R
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
DVD MECHA ASSY (A2F101A650)
OPERATION 2
PCB ASSY
(A2G502A280)
OPERATION 1
PCB ASSY
(A2G502A270)
SW PCB ASSY
(A2F101A640)
LOADING MOTOR
PCB ASSY
(A2F101A610)
DVD MT PCB ASSY (A2G502A130)
1/5-5/5
: MPEG/MICON/RF-AMP BLOCK
1/5
: MEMORY BLOCK
2/5
: LOADER/MOTOR DRV BLOCK
3/5
: AUDIO/VIDEO JACK BLOCK
4/5
: POWER PORT BLOCK
5/5
POWER PCB ASSY (A2G502A240)
1/2, 2/2
: POWER BLOCK
1/2
: 21PIN/D/DIGITAL AUDIO BLOCK
2/2
CVBS
VIDEO OUT
(COMPOSITE)
J8001
J8002
Y
U
V
S VIDEO OUT
SCART
AUDIO OUT
DIGITAL OUT
L
J8003
R
COAXIAL
J8004
J8101
CP501
LIVE BLUE
BROWN
AC IN
1
2
NEUTRAL
Y
C
CD601(11P FFC)
122H0B1002
CD603(6P FFC)
122H062801
CP502(14P)
Cord Connector
06C32E3504
NC
NC
DV-SP303
BLOCK DIAGRAM-2
A
1
2
3
4
5
BCDEFGH

24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
5
4
3
2
1
1
2
3
4
5
CP2302
6
5
4
3
2
1
CP2303
DVD/CD(SW)
LIMIT SW
LD-
LD+
GND(D)
CLOSE
OPEN
LOADING MOTOR
FG SENSER
SW(GND)
SLD-
SLD+
SP1-
SP1+
FFC
SLED MOTOR
SPINDLE
MOTOR
6
5
4
3
2
1
VREF
MON(DVD)
NC
VOL(DVD)
GND(DVD)
LD(DVD)
VOL(CD)
GND(CD)
GND(DVD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND
F-
F+
T-
T+
VS
NC
SW1(DVD/CD)
LD_DVD(650)
PD/GND
LD_CD(780)
VR780(CD)
GND
GND
VR650(DVD)
VRF(RF_OUT)
C
B
A
D
F
E
VCC
GND
TRKG RIN
TRKG DRV
FOCS RTN
FOCS DRV
1
2
3
4
5
6
OPTICAL PICKUP
SSS-13-2
SW1
GND(SW)
SW-2(CLOSE)
SW-1(OPEN)
LOADING MOTOR(-)
LOADING MOTOR(+)
BCZ3B52
M2603
GND(SW)
FEED MOTOR (+)
SPINDLE MOTOR (+)
SPINDLE MOTOR (-)
FEED MOTOR (-)
PICK UP INNER LIMIT SWITCH
JCV9B06
M2601
M
M
M
BCZ3B03
M2602
SW2
ESE22MH24
CD2301
CD2302
2H062102
2H052601
VRCOM
CP4002
1110
987654321
1110
987654321
CP601
CLK
DI (M to F)
STB
FL DC+
FL DC –
– 28V
DGND DGND
V+ 3E
I R
DO (F to M)
2
3
4
5
6
CP602
5
4
3
2
1
CP603
069EVB3050
069EVB3030
069EV63050
069EV63050
5
4
3
2
1
2
61
3
4
5
6
1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
6SW1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
SW1
CP502
14 13 12 11 10
9 8 7 6 4 5 3 2 1
CP4003
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
069J7C0599 069J7C0599
069S2E0629
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V
AT+3.3V
P. ON-H
GND(D)
FL DC –
FL DC +
– 28V
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V(AT)
AT+3.3V
STBY L
GND(D)
FL DC –
FL DC +
– 28V
CP503
12 11 10
9 8 7 6 4 5 3 2 1
CP8001
12 11 10
9
6 5 4 3 2 1 8 7
1 2 3 4 7 8 9
10 11 12
5 6
1 2 3 4 7 8 9
10 11 12
5 6
B/CB
G/Y
GND GND
R/CR
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
B
G
GND GND
R
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
DVD MECHA ASSY (A2F101A650)
OPERATION 2
PCB ASSY
(A2G502A280)
OPERATION 1
PCB ASSY
(A2G502A270)
SW PCB ASSY
(A2F101A640)
LOADING MOTOR
PCB ASSY
(A2F101A610)
DVD MT PCB ASSY (A2G502A130)
1/5-5/5
: MPEG/MICON/RF-AMP BLOCK
1/5
: MEMORY BLOCK
2/5
: LOADER/MOTOR DRV BLOCK
3/5
: AUDIO/VIDEO JACK BLOCK
4/5
: POWER PORT BLOCK
5/5
POWER PCB ASSY (A2G502A240)
1/2, 2/2
: POWER BLOCK
1/2
: 21PIN/D/DIGITAL AUDIO BLOCK
2/2
CVBS
VIDEO OUT
(COMPOSITE)
J8001
J8002
Y
U
V
S VIDEO OUT
SCART
AUDIO OUT
DIGITAL OUT
L
J8003
R
COAXIAL
J8004
J8101
CP501
LIVE BLUE
BROWN
AC IN
1
2
NEUTRAL
Y
C
CD601(11P FFC)
122H0B1002
CD603(6P FFC)
122H062801
CP502(14P)
Cord Connector
06C32E3504
NC
NC
DV-SP303
BLOCK DIAGRAM-2
A
1
2
3
4
5
BCDEFGH

11 11
A
CP2301
IC2301
Motor Drive
IC
X4001
(27MHz)
IC651
FIP Driver IC
V651 FL TUBE
IC4002
MPEG / MICON
/ RF-AMP
IC8002
Video Driver
6 ch
IC4006
REG+1.8V IC
IC8001
4 ch BUS SW
T501
Power Transformer
F501
Fuse
IC8004
Audio DAC
2 ch
IC8003
Audio LPF
& AMP
IC4004
16Mbit Flash
CP2303CD2301
PICKUP
SPINDLE
MOTOR
10 10
B
7 7
C
S_Y
6 6
D
6 1
SP1+
5 2
SP1–
4 3
SLD+
3 4
SLD–
21 21
T+
22 22
T–
23 23
F+
24 24
F–
5 5
E
2 2
5
1
3
8
10
12
8
12
10
5
3
1
2
3
5
6
8
9
12
13
14
2
3
5
6
8
9
12
13
14
10
10
11
11
9
9
6
6
30
L
N
15
11
7
19
3
1
7
6
9
8
11
10
51213 4 48
19
18
2
5
4
3
6
2 3
2
14
10
12
4
21
26
16 9
4
7
2
5
11
10
3
6
20
18
23
27 2
8
194
49
F
M
SLED
MOTOR M
SW PCB ASSY
DVD MECHA
ASSY
DVD MT PCB ASSY
OPERATION 2
PCB ASSY
OPERATION 1
PCB ASSY
POWER PCB ASSY
CP2302CD2302
LOADING
MOTOR
SW1
2 4
LD+
1 5
LD–
3 3
OPEN
5 1
CLOSE
M
LOADING MOTOR
PCB ASSY
IC4005
64Mbit SDRAM
IC4001
EEPROM
S_C
196
R/CR
203
G/Y
200
B/CB
202
CVBS
198
228 229
ASPDIF
ASDAT0
V-OUT L
S_C OUT
R/CR out
S_Y OUT
L
J8003
J8002
J8004
R
Y
J8001
CP4002
CP601
CP603CP602
CP502CP4003
J8101
J501
CB
CR
CVBS
DIGITAL OUT
COAXIAL
AUDIO OUT
S VIDEO OUT
6
1
7
V-OUT R
225
217
VIDEO
OUT
R
L
CVBS
B
G
R
SCART
AC IN
G/Y out
B/CB out
P.CON+12V
V out
AT+12V for MUTE
P.CON+5V
P.CON+6V
P.CON+3.3V
AT+3.3V
FL DC–
FL DC+
-28V
V+3
V+5V V+5S
V+3A V+3E
V+3E
V+3F
V+12
V+12AT
V+6A
V+5A
(AUDIO DAC)
(MPEG SDRAM FLASH)
(AUDIO VIDEO DAC)
(FLIP/LED/IR/RESET)
(CORE)
(AUDIO AMP)
(AUDIO MUTE)
(MOTOR)
(VIDEO OPT/COAX) (OPU)
(F/E)
V+1P8
V+3E
FLDC+
FLDC–
-28V
NC
NC
NC
DV-SP303
BLOCK DIAGRAM-1
A
1
2
3
4
5
BCDEFGH

24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
5
4
3
2
1
1
2
3
4
5
CP2302
6
5
4
3
2
1
CP2303
DVD/CD(SW)
LIMIT SW
LD-
LD+
GND(D)
CLOSE
OPEN
LOADING MOTOR
FG SENSER
SW(GND)
SLD-
SLD+
SP1-
SP1+
FFC
SLED MOTOR
SPINDLE
MOTOR
6
5
4
3
2
1
VREF
MON(DVD)
NC
VOL(DVD)
GND(DVD)
LD(DVD)
VOL(CD)
GND(CD)
GND(DVD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND
F-
F+
T-
T+
VS
NC
SW1(DVD/CD)
LD_DVD(650)
PD/GND
LD_CD(780)
VR780(CD)
GND
GND
VR650(DVD)
VRF(RF_OUT)
C
B
A
D
F
E
VCC
GND
TRKG RIN
TRKG DRV
FOCS RTN
FOCS DRV
1
2
3
4
5
6
OPTICAL PICKUP
SSS-13-2
SW1
GND(SW)
SW-2(CLOSE)
SW-1(OPEN)
LOADING MOTOR(-)
LOADING MOTOR(+)
BCZ3B52
M2603
GND(SW)
FEED MOTOR (+)
SPINDLE MOTOR (+)
SPINDLE MOTOR (-)
FEED MOTOR (-)
PICK UP INNER LIMIT SWITCH
JCV9B06
M2601
M
M
M
BCZ3B03
M2602
SW2
ESE22MH24
CD2301
CD2302
2H062102
2H052601
VRCOM
CP4002
1110
987654321
1110
987654321
CP601
CLK
DI (M to F)
STB
FL DC+
FL DC –
– 28V
DGND DGND
V+ 3E
I R
DO (F to M)
2
3
4
5
6
CP602
5
4
3
2
1
CP603
069EVB3050
069EVB3030
069EV63050
069EV63050
5
4
3
2
1
2
61
3
4
5
6
1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
6SW1
STOP
+SKIP
SW2
PAUSE/–SKIP
POWER
SW1
CP502
14 13 12 11 10
9 8 7 6 4 5 3 2 1
CP4003
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
14 13 12 11 10
9
6 5 4 3 2 1 8 7
069J7C0599 069J7C0599
069S2E0629
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V
AT+3.3V
P. ON-H
GND(D)
FL DC –
FL DC +
– 28V
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V(AT)
AT+3.3V
STBY L
GND(D)
FL DC –
FL DC +
– 28V
CP503
12 11 10
9 8 7 6 4 5 3 2 1
CP8001
12 11 10
9
6 5 4 3 2 1 8 7
1 2 3 4 7 8 9
10 11 12
5 6
1 2 3 4 7 8 9
10 11 12
5 6
B/CB
G/Y
GND GND
R/CR
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
B
G
GND GND
R
RGB-H
FS
CVBS
GND
AUDIO L
GND
AUDIO R
DVD MECHA ASSY (A2F101A650)
OPERATION 2
PCB ASSY
(A2G502A280)
OPERATION 1
PCB ASSY
(A2G502A270)
SW PCB ASSY
(A2F101A640)
LOADING MOTOR
PCB ASSY
(A2F101A610)
DVD MT PCB ASSY (A2G502A130)
1/5-5/5
: MPEG/MICON/RF-AMP BLOCK
1/5
: MEMORY BLOCK
2/5
: LOADER/MOTOR DRV BLOCK
3/5
: AUDIO/VIDEO JACK BLOCK
4/5
: POWER PORT BLOCK
5/5
POWER PCB ASSY (A2G502A240)
1/2, 2/2
: POWER BLOCK
1/2
: 21PIN/D/DIGITAL AUDIO BLOCK
2/2
CVBS
VIDEO OUT
(COMPOSITE)
J8001
J8002
Y
U
V
S VIDEO OUT
SCART
AUDIO OUT
DIGITAL OUT
L
J8003
R
COAXIAL
J8004
J8101
CP501
LIVE BLUE
BROWN
AC IN
1
2
NEUTRAL
Y
C
CD601(11P FFC)
122H0B1002
CD603(6P FFC)
122H062801
CP502(14P)
Cord Connector
06C32E3504
NC
NC
DV-SP303
BLOCK DIAGRAM-2
A
1
2
3
4
5
BCDEFGH

DV-SP303
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
BCDEFGH
A1/5 A1/5
R4020 15K
R4027 100
R4043
33
R4068 1 50 + - 1%
R4069 1 50 + - 1%
R4071 33
R4051 3 3
R4067 1 50 + - 1%
R4066 1 50 + - 1%
R4065 1 50 + - 1%
R4064 1 50 + - 1%
R4054 1 0K R4052 1 0K
R4013 10K
R4014 10K
R4011
10K
R4012
10K
R4024
750K R4025
100K
R4050 3 3 R4047 3 3
R4061
2. 7K + - 1%
R4062 1 5K
R4035
33
R4034
33
R4016 15K
R4017 22K
R4018 22K
R4019 22K
R4002 10K
R4036 33
R4070 33
R4026
10K
R4015 10K
R4003
680K
R4022
100K
R4046 1 0
R4001 1K
R4084
1K
R4007
100
R4082 33
R4005
100
C4032 0.1 B C4031 0.03 B C4027 0.1 B
C4026
0. 1 B
C4025
0. 1 B
C4030
0. 1 B
C4073
0. 1 B
C4072
0. 1 B
C4067
0. 1B
C4063
0. 1 B
C4061
0. 1 B
C4060 0 . 1 B
C4 0 5 0 0 . 1 B
C4019 0.1B
C4020
0.1B
C4013 0.1B
C4014 1B
C4015 1B
C4016 1B
C4042
0.047 B
B
C4044
0.047
C4021 0.1B
C4012 0.1B
C4001 0.0022B
C4002 270P CH
C4066 1 B
C4 0 6 2
0. 1 B
C4 0 6 4
0. 1 B
C4053
0. 1 B
C4054
220P C H
C4068 0.1 B
C4022
0. 1 B
C4 0 2 4 0 . 0 0 1 5 B
C4043 0.1 B
C4048
10P C H
C4047
390P CH
C4049
11P C H
C4003 150P CH
C4017 1B
C4080 1B
C4 0 7 4 0. 1 B
C4090
0. 0082
B
C4005
0.1B
C4008
0.1B
C4007
0.1B
C4009
0.015B
C4091
0.0022B
C4028 0.1 B C4101 0.1 B
C4033
0. 001 B
C4102
0. 1 B
C4041 B0.1
C4105
B
1
C4103
0. 1 B
C4104
1B
C4035
0. 1 B
C4076 3 3P CH
C4077 1 00P CH
C4078 3 3P CH
C4071 0.1 B
C4079 1 00P CH
C4045 0 . 47 B
C4034
22P C H
C4 1 1 4
1
B
C4116
100P C H
C4110
100P C H
C4046 1 025V K A
C4023
2206. 3V Y K
W816
W814
W813
W812
W811
W815
W829
W832 W833
W834
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240
241242243244245246247248249
250251
252
253254
255256
1219 1011
121314151617182021222324
2526272829 3
30313233343536373839 4
40414243444546474849 5
50
51525354
55
56575859 6
6061626364
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
789
TP4044
TP4051 TP4052 TP4053 TP4054 TP4055 TP4056 TP4057 TP4058 TP4059
TP4015 TP4016 TP4017 TP4018 TP4019 TP4020 TP4021
TP4063
TP4062
TP4061
TP4067
TP4068
TP4035
TP4012
TP4010
TP4011
TP4009
TP4007
TP4001
TP4002
TP4003
TP4004
TP4005
TP4006
TP4008
TP4066
TP4060
TP4045
P4048T
TP4095
TP4065
TP4064
TP4036
P4043T
TP4041 TP4039 TP4038
TP4050 TP4049 TP4047 TP4046
TP4030 TP4031 TP4032
TP4022
TP4023 TP4024 TP4025 TP4026 TP4027 TP4028 TP4029
TP4033 TP4034
TP4096 TP4014
TP4103
TP4040
TP4097
TP4105
TP4104
TP4100
TP4101
TP4102
TP4076
TP4077
TP4078
TP4079
TP4080
TP4081
TP4082
TP4086
TP4087
TP4088
TP4085
TP4084
TP4083
TP4070
TP4071
TP4072
TP4075
TP4069
TP4073
TP4074
TP4093
TP4099
TP4098
TP4042
TP4106
TP4013
TP4037
TP4107
TP4094
TP4108
TP4092
TP4091
TP4089
TP4090
5678
1234
IC4003
BD5229G-TR
1
45
23
1
10
11
2
3
4
5
6
7
8
9
X40 0 1
100BT02701
27MHz
NR4002
4D03WGJ0330T5E
NR4001
4D03WGJ0330T5E
SCK
SD
S_C S_Y
V+3
IOA
R/CR B/CB
G/Y
V+3A CVBS
ACLK ABCK
DEICG
XAMUTE
ASDAT0
ALRCK
DAC_XCS0
A{3}
V1P4
B{3}
C{3}
D{3}
E{3}
VSEL1 {4}
F { 3}
LETTER {4}
MDI1{3}
LDO1 { 3}
SQUEEZE {4}
LDO2 { 3}
I/XP{4}
V1P4 { 3}
R/CR {4}
DMSO{3}
B/CB {4}
FMSO {3}
TRCLOSE { 3}
G/Y {4}
TROPEN {3}
CVBS {4}
V+3V
PWMOUT1{3}
S_C { 4}
TRSO { 3}
S_Y { 4 }
FOSO {3}
TROUT { 3}
SD{4}
TRIN { 3}
SCK {4}
STBY { 3}
DAC_XCS0 {4}
V20 { 3}
XAMUTE {4}
LIMIT { 3}
D
IOA { 3}
ALRCK {4}
A
DEICG {3}
ABCK {4}
B
RF{3}
ACLK {4}
OPO{3}
C
ASDAT0 {4}
OP+ {3}
RF
OP- {3}
ASPDIF {4}
D_ G N D{2,3,4,5}
D_GND{2,3,4,5}
VSEL1
VSEL2
LETTER
E
F SQUEEZE
POWER_ON {5}
MDI1
V+1R8 {5}
V+3 {2,5}
LDO2 V+3E {5}
V+3A {4,5}
LDO1 I/XP
FLDC- {5}
FLDC+ {5}
-28V {5}
MA0 {2} D_GND {2,3,4,5}
MA1 {2} MA4
MA2 {2} V20
MA3 {2} MA5
V1P4
MA4 {2} MA6
MA5 {2}
MA6 {2} MA7
MA7 {2}
MA8 {2}
MA9 {2} MA8
MA10 { 2} OPO MA9
M A11 { 2} OP- MA11
SDCKE{ 2}
SDCLK { 2} OP+ SDCKE
DBA0 {2} DMSO SDCLK
DBA1{2} FMSO
DCS#{ 2} TROPEN
DRAS# {2} PWMOUT1
DCAS# {2}
DWE#{ 2} TRSO
DQM0 { 2} FOSO MA3
DQM1 { 2} MA2
V1P4
DQ0 { 2} MA1
DQ1 { 2}
DQ2 { 2}
DQ3 { 2} MA0
DQ4 { 2} MA10
DQ5 { 2} V+3(V+3D)
TROUT DBA1
DQ6 { 2} TRIN RXD
DQ7 { 2}
DQ8 { 2} STBY DBA0 TXD
DQ9 { 2} TRCLOSE(ENDM) D_GND
DQ10 { 2}
DQ11{ 2} DCS#
A2
DQ12 { 2} DRAS#
DQ13 { 2} A3 DCAS#
DQ14 { 2} A4 DWE#
DQ15 {2} A5
A0 {2} A6 DQM1
A1 {2}
A2 {2} A7 DQ8 FP_SCK
A3 {2} A8 FP_DI
A4 {2} A1 8 DQ9
A5 {2} STB
A19 DQ10
A6 {2} FP_DO
A7 {2} DQ11
A8 {2} DQ12 IR
SDA
A9 {2} DQ13
SCL V+3E
A10 { 2} V+3
A11 { 2}
A12 { 2} URST#
A13 { 2}
UWR# URD#
A14 { 2} FLDC+
A15 { 2} - 28V
A16 { 2} V+3E
A17 { 2} FLDC-
A18 { 2}
A19 { 2}
A20 {2}
AD0{2}
AD1{2}
AD2{2}
AD3{2}
AD4{2}
AD5{2}
AD6{2}
PWR# DQM0 DQ15 DQ14
A16 A15 A14 A13 A12 A11 A10 A20
PCE# PRD#
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 A17 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
AD7{2}
A9 A1 A0
PWR#{2}
PCE# {2}
PRD#{2}
FP_DI
FP_SCK
FP_DO LIMIT URST#
V+3
V+1R8
STB SCL SDA RXD TXD
IR
D_GND {2,3,4,5}
NC
NC
NC
NC
NC
NC
NC
FROM/TO MEMORY
NC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
AGND
DVDA
DVDB
DVDC
DVDRF[P
DVDRF[N
MA
MB
MC
DVDD
SB
SC
SD
CDFON
CDFOP
SVDD3
RFLV/RFON
SGND
V2REFO
V20
FEO
TEO
TEZIS[LV
DMO
FMO
PWMOUT1/V_ADIN9
FDO
USB_VDD3
TDI/V_ADIN4 (JTAG)
FG/V_ADIN8 (PU)
TCK/V_ADIN6 (JTAG)
TDO/V_ADIN7 (JTAG)
IOA2 (PU)
IOA3 (PU)
IOA4 (PU)
IOA5 (PU)
IDA7 (PU)
IOA6 (PU)
DVSS
APLLCAP
APLLVSS
IOA19 (PU)
IOA18 (PU)
HIGHA0 (PU)
DVDD18
65
66
67
68
254
253
255
256
APLLVSSVDD3
XIOWR
A16
HIGHA7 (PU)
DVDD3 HIGHA2 (PU) HIGHA3 (PU) HIGHA4 (PU) HIGHA5 (PU) HIGHA6 (PU) HIGHA1 (PU) IOA20 XIOCS (PU) XIODE DVDD3 AD0 AD1 AD2 AD3 DVSS (18) AD4 AD5 AD6 IOA2/V_ADIN0 ALE (PU) AD7 A17
I OA0 (PU)
DVSS (3) XUWR (PU) XURD (PU) DVDD18 UP1_2 (PU) UP1_3 (PU) UP1_4 (PU) UP1_5 (PU) UP1_6 (PU) UP1_7 (PU) UP3_0 (PU) UP3_1 (PU) UP3_4 (PU) PU3_5 (PU)
DVDD3
ICE (PD) XPRST (PU) IR XINT0 (PU)
DQM0 DQS0 RD7 DVSS (18) RD6
125
126
127
128
RD5 DVSS (3) RD4 RD3 DVDD18 RD2 RD1
RD0
RD15
DVDD3
RD14
RD13
RD12
RD11
RD10
RD9
(3) DVSS
DQS1
RD8
DQM1
XCAS
DVDD3
XRCS
BA0
(18) DVSS
BA1
RA10
RA0
(3) DVSS
RA1
RA2
RA3
DVDD18
DVDD3
RCLK
RA11
RA9
RA8
(3)DVSS
RA7
(18) DVSS
RA6
RA5
RA4
(PU) RD3/ASDATA5
(PU) RD30
RD29
DVDD18
RD26
RD25
RD24
(PD) DQM3
(PD) DQM2
DVDD3
DACVDDC
VREF
FS
192
191
190
189
DVDD3
VSYN/V_ADIN1
YUT7/ASDATA5
SPMCLK
SPDATA SPLRCK
SPBCK/ADTA5
(PD) ALRCK
ABCK ACLK
(18) DVSS
(PD) ASDATA1 (PD) ASDATA2 (PD) ASDATA3 (PD) ASDATA0
DVDD18
(PD) ASDATA4
MC_DATA (PD)
SPDIF
RFGND18
RFVDD18
XTALI JITFO JITFN
PLLVSS
IDACEXLP
PLLVDD3
LPFON
LPFIP LPFIN
LPFOP
ADCVDD3
ADCVSS RFVDD3
RFRPDC RFRPAC
HRFZC
CRTPLP
RFGND
OSP
OSN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
YUV1/Y YUV5/B
YUV0/CIN
(3) DVSS
NC NC NC
NC NC
TROPENPWM
USB_VSS
NC
NC
DVDD3
IOCA1 (PU)
CSO/RFOP
HSYN/V_ADIN2
VREFO
TMS/V_ADIN5 (JTAG)
VCC
WP
SCL
SDA
NC NC NC
GND
3. 3V
1. 8V
FROM/TOVIDEO/AUDIO
TPI
MD
SA
AVDD3
IREF
RFGC
FROM/TOPOWER PORT
VSS
V_OUT
VDD
CT
NCNC
OP_OUT
OP_INN
OP_INP
DI (Mto F)
DO(F to M)
V+3E
FLDC+
-28V
FLDC-
IR
STB
CLK
DGND
DGND
FROM/TO LOADER/MOTOR DRV
MIDI1
TNI
MIDI2
LDO2
LDO1
TRO
XRWE
CKE
DVDD3
YUV6/R
DACVSSA
YUV4/G
DACVDDA
YUV3/CVBS
DACVSSB
YUV2/C
DACVDDB DACVSSC
XTALO
RXD
TXD
GND
V+3D
PP DEL
V+3RF
V+3 D
1. 8V
(V+3D)
ADIN
IOWR# IOCE#
CP4002
00_6232_011_006_800+
3/5A
4/5A
5/5
A
2/5A
CP601
B
MMZ1608R102CT
POWER_ON
MPEG/MICON/RF-AMP
IC4002
MT1389FE/C2-L
EEPROM
IC4001 BR24L16FJ-WE2
3.3V
DVD MT PCB ASSY (A2G502A130) MPEG/MICON/RF-AMP BLOCK
RESET IC
ASPDIF
B4007
XRAS
: VIDEO SIGNAL ROUTE
(RF)
: RF SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
: AUDIO SIGNAL ROUTE (Digital)
(RF)
(D)
(A)
(B)
(C)
(E)
(F)
(D)
(A)
(B)
(C)
(E)
(RF) (RF)
(F)
(SY)
(SC)
(SY)
(SC)
(R/CR)
(G/Y)
(B/CB)
(R/CR)
(G/Y)
(B/CB)
(D)
(DA)
(D)
(DA)
1
17

DV-SP303
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
BCDEFGH
A1/5 A1/5
R4020 15K
R4027 100
R4043
33
R4068 1 50 + - 1%
R4069 1 50 + - 1%
R4071 33
R4051 3 3
R4067 1 50 + - 1%
R4066 1 50 + - 1%
R4065 1 50 + - 1%
R4064 1 50 + - 1%
R4054 1 0K R4052 1 0K
R4013 10K
R4014 10K
R4011
10K
R4012
10K
R4024
750K R4025
100K
R4050 3 3 R4047 3 3
R4061
2. 7K + - 1%
R4062 1 5K
R4035
33
R4034
33
R4016 15K
R4017 22K
R4018 22K
R4019 22K
R4002 10K
R4036 33
R4070 33
R4026
10K
R4015 10K
R4003
680K
R4022
100K
R4046 1 0
R4001 1K
R4084
1K
R4007
100
R4082 33
R4005
100
C4032 0.1 B C4031 0.03 B C4027 0.1 B
C4026
0. 1 B
C4025
0. 1 B
C4030
0. 1 B
C4073
0. 1 B
C4072
0. 1 B
C4067
0. 1B
C4063
0. 1 B
C4061
0. 1 B
C4060 0 . 1 B
C4 0 5 0 0 . 1 B
C4019 0.1B
C4020
0.1B
C4013 0.1B
C4014 1B
C4015 1B
C4016 1B
C4042
0.047 B
B
C4044
0.047
C4021 0.1B
C4012 0.1B
C4001 0.0022B
C4002 270P CH
C4066 1 B
C4 0 6 2
0. 1 B
C4 0 6 4
0. 1 B
C4053
0. 1 B
C4054
220P C H
C4068 0.1 B
C4022
0. 1 B
C4 0 2 4 0 . 0 0 1 5 B
C4043 0.1 B
C4048
10P C H
C4047
390P CH
C4049
11P C H
C4003 150P CH
C4017 1B
C4080 1B
C4 0 7 4 0. 1 B
C4090
0. 0082
B
C4005
0.1B
C4008
0.1B
C4007
0.1B
C4009
0.015B
C4091
0.0022B
C4028 0.1 B C4101 0.1 B
C4033
0. 001 B
C4102
0. 1 B
C4041 B0.1
C4105
B
1
C4103
0. 1 B
C4104
1B
C4035
0. 1 B
C4076 3 3P CH
C4077 1 00P CH
C4078 3 3P CH
C4071 0.1 B
C4079 1 00P CH
C4045 0 . 47 B
C4034
22P C H
C4 1 1 4
1
B
C4116
100P C H
C4110
100P C H
C4046 1 025V K A
C4023
2206. 3V Y K
W816
W814
W813
W812
W811
W815
W829
W832 W833
W834
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240
241242243244245246247248249
250251
252
253254
255256
1219 1011
121314151617182021222324
2526272829 3
30313233343536373839 4
40414243444546474849 5
50
51525354
55
56575859 6
6061626364
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
789
TP4044
TP4051 TP4052 TP4053 TP4054 TP4055 TP4056 TP4057 TP4058 TP4059
TP4015 TP4016 TP4017 TP4018 TP4019 TP4020 TP4021
TP4063
TP4062
TP4061
TP4067
TP4068
TP4035
TP4012
TP4010
TP4011
TP4009
TP4007
TP4001
TP4002
TP4003
TP4004
TP4005
TP4006
TP4008
TP4066
TP4060
TP4045
P4048T
TP4095
TP4065
TP4064
TP4036
P4043T
TP4041 TP4039 TP4038
TP4050 TP4049 TP4047 TP4046
TP4030 TP4031 TP4032
TP4022
TP4023 TP4024 TP4025 TP4026 TP4027 TP4028 TP4029
TP4033 TP4034
TP4096 TP4014
TP4103
TP4040
TP4097
TP4105
TP4104
TP4100
TP4101
TP4102
TP4076
TP4077
TP4078
TP4079
TP4080
TP4081
TP4082
TP4086
TP4087
TP4088
TP4085
TP4084
TP4083
TP4070
TP4071
TP4072
TP4075
TP4069
TP4073
TP4074
TP4093
TP4099
TP4098
TP4042
TP4106
TP4013
TP4037
TP4107
TP4094
TP4108
TP4092
TP4091
TP4089
TP4090
5678
1234
IC4003
BD5229G-TR
1
45
23
1
10
11
2
3
4
5
6
7
8
9
X40 0 1
100BT02701
27MHz
NR4002
4D03WGJ0330T5E
NR4001
4D03WGJ0330T5E
SCK
SD
S_C S_Y
V+3
IOA
R/CR B/CB
G/Y
V+3A CVBS
ACLK ABCK
DEICG
XAMUTE
ASDAT0
ALRCK
DAC_XCS0
A{3}
V1P4
B{3}
C{3}
D{3}
E{3}
VSEL1 {4}
F { 3}
LETTER {4}
MDI1{3}
LDO1 { 3}
SQUEEZE {4}
LDO2 { 3}
I/XP{4}
V1P4 { 3}
R/CR {4}
DMSO{3}
B/CB {4}
FMSO {3}
TRCLOSE { 3}
G/Y {4}
TROPEN {3}
CVBS {4}
V+3V
PWMOUT1{3}
S_C { 4}
TRSO { 3}
S_Y { 4 }
FOSO {3}
TROUT { 3}
SD{4}
TRIN { 3}
SCK {4}
STBY { 3}
DAC_XCS0 {4}
V20 { 3}
XAMUTE {4}
LIMIT { 3}
D
IOA { 3}
ALRCK {4}
A
DEICG {3}
ABCK {4}
B
RF{3}
ACLK {4}
OPO{3}
C
ASDAT0 {4}
OP+ {3}
RF
OP- {3}
ASPDIF {4}
D_ G N D{2,3,4,5}
D_GND{2,3,4,5}
VSEL1
VSEL2
LETTER
E
F SQUEEZE
POWER_ON {5}
MDI1
V+1R8 {5}
V+3 {2,5}
LDO2 V+3E {5}
V+3A {4,5}
LDO1 I/XP
FLDC- {5}
FLDC+ {5}
-28V {5}
MA0 {2} D_GND {2,3,4,5}
MA1 {2} MA4
MA2 {2} V20
MA3 {2} MA5
V1P4
MA4 {2} MA6
MA5 {2}
MA6 {2} MA7
MA7 {2}
MA8 {2}
MA9 {2} MA8
MA10 { 2} OPO MA9
M A11 { 2} OP- MA11
SDCKE{ 2}
SDCLK { 2} OP+ SDCKE
DBA0 {2} DMSO SDCLK
DBA1{2} FMSO
DCS#{ 2} TROPEN
DRAS# {2} PWMOUT1
DCAS# {2}
DWE#{ 2} TRSO
DQM0 { 2} FOSO MA3
DQM1 { 2} MA2
V1P4
DQ0 { 2} MA1
DQ1 { 2}
DQ2 { 2}
DQ3 { 2} MA0
DQ4 { 2} MA10
DQ5 { 2} V+3(V+3D)
TROUT DBA1
DQ6 { 2} TRIN RXD
DQ7 { 2}
DQ8 { 2} STBY DBA0 TXD
DQ9 { 2} TRCLOSE(ENDM) D_GND
DQ10 { 2}
DQ11{ 2} DCS#
A2
DQ12 { 2} DRAS#
DQ13 { 2} A3 DCAS#
DQ14 { 2} A4 DWE#
DQ15 {2} A5
A0 {2} A6 DQM1
A1 {2}
A2 {2} A7 DQ8 FP_SCK
A3 {2} A8 FP_DI
A4 {2} A1 8 DQ9
A5 {2} STB
A19 DQ10
A6 {2} FP_DO
A7 {2} DQ11
A8 {2} DQ12 IR
SDA
A9 {2} DQ13
SCL V+3E
A10 { 2} V+3
A11 { 2}
A12 { 2} URST#
A13 { 2}
UWR# URD#
A14 { 2} FLDC+
A15 { 2} - 28V
A16 { 2} V+3E
A17 { 2} FLDC-
A18 { 2}
A19 { 2}
A20 {2}
AD0{2}
AD1{2}
AD2{2}
AD3{2}
AD4{2}
AD5{2}
AD6{2}
PWR# DQM0 DQ15 DQ14
A16 A15 A14 A13 A12 A11 A10 A20
PCE# PRD#
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 A17 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
AD7{2}
A9 A1 A0
PWR#{2}
PCE# {2}
PRD#{2}
FP_DI
FP_SCK
FP_DO LIMIT URST#
V+3
V+1R8
STB SCL SDA RXD TXD
IR
D_GND {2,3,4,5}
NC
NC
NC
NC
NC
NC
NC
FROM/TO MEMORY
NC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
AGND
DVDA
DVDB
DVDC
DVDRF[P
DVDRF[N
MA
MB
MC
DVDD
SB
SC
SD
CDFON
CDFOP
SVDD3
RFLV/RFON
SGND
V2REFO
V20
FEO
TEO
TEZIS[LV
DMO
FMO
PWMOUT1/V_ADIN9
FDO
USB_VDD3
TDI/V_ADIN4 (JTAG)
FG/V_ADIN8 (PU)
TCK/V_ADIN6 (JTAG)
TDO/V_ADIN7 (JTAG)
IOA2 (PU)
IOA3 (PU)
IOA4 (PU)
IOA5 (PU)
IDA7 (PU)
IOA6 (PU)
DVSS
APLLCAP
APLLVSS
IOA19 (PU)
IOA18 (PU)
HIGHA0 (PU)
DVDD18
65
66
67
68
254
253
255
256
APLLVSSVDD3
XIOWR
A16
HIGHA7 (PU)
DVDD3 HIGHA2 (PU) HIGHA3 (PU) HIGHA4 (PU) HIGHA5 (PU) HIGHA6 (PU) HIGHA1 (PU) IOA20 XIOCS (PU) XIODE DVDD3 AD0 AD1 AD2 AD3 DVSS (18) AD4 AD5 AD6 IOA2/V_ADIN0 ALE (PU) AD7 A17
I OA0 (PU)
DVSS (3) XUWR (PU) XURD (PU) DVDD18 UP1_2 (PU) UP1_3 (PU) UP1_4 (PU) UP1_5 (PU) UP1_6 (PU) UP1_7 (PU) UP3_0 (PU) UP3_1 (PU) UP3_4 (PU) PU3_5 (PU)
DVDD3
ICE (PD) XPRST (PU) IR XINT0 (PU)
DQM0 DQS0 RD7 DVSS (18) RD6
125
126
127
128
RD5 DVSS (3) RD4 RD3 DVDD18 RD2 RD1
RD0
RD15
DVDD3
RD14
RD13
RD12
RD11
RD10
RD9
(3) DVSS
DQS1
RD8
DQM1
XCAS
DVDD3
XRCS
BA0
(18) DVSS
BA1
RA10
RA0
(3) DVSS
RA1
RA2
RA3
DVDD18
DVDD3
RCLK
RA11
RA9
RA8
(3)DVSS
RA7
(18) DVSS
RA6
RA5
RA4
(PU) RD3/ASDATA5
(PU) RD30
RD29
DVDD18
RD26
RD25
RD24
(PD) DQM3
(PD) DQM2
DVDD3
DACVDDC
VREF
FS
192
191
190
189
DVDD3
VSYN/V_ADIN1
YUT7/ASDATA5
SPMCLK
SPDATA SPLRCK
SPBCK/ADTA5
(PD) ALRCK
ABCK ACLK
(18) DVSS
(PD) ASDATA1 (PD) ASDATA2 (PD) ASDATA3 (PD) ASDATA0
DVDD18
(PD) ASDATA4
MC_DATA (PD)
SPDIF
RFGND18
RFVDD18
XTALI JITFO JITFN
PLLVSS
IDACEXLP
PLLVDD3
LPFON
LPFIP LPFIN
LPFOP
ADCVDD3
ADCVSS RFVDD3
RFRPDC RFRPAC
HRFZC
CRTPLP
RFGND
OSP
OSN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
YUV1/Y YUV5/B
YUV0/CIN
(3) DVSS
NC NC NC
NC NC
TROPENPWM
USB_VSS
NC
NC
DVDD3
IOCA1 (PU)
CSO/RFOP
HSYN/V_ADIN2
VREFO
TMS/V_ADIN5 (JTAG)
VCC
WP
SCL
SDA
NC NC NC
GND
3. 3V
1. 8V
FROM/TOVIDEO/AUDIO
TPI
MD
SA
AVDD3
IREF
RFGC
FROM/TOPOWER PORT
VSS
V_OUT
VDD
CT
NCNC
OP_OUT
OP_INN
OP_INP
DI (Mto F)
DO(F to M)
V+3E
FLDC+
-28V
FLDC-
IR
STB
CLK
DGND
DGND
FROM/TO LOADER/MOTOR DRV
MIDI1
TNI
MIDI2
LDO2
LDO1
TRO
XRWE
CKE
DVDD3
YUV6/R
DACVSSA
YUV4/G
DACVDDA
YUV3/CVBS
DACVSSB
YUV2/C
DACVDDB DACVSSC
XTALO
RXD
TXD
GND
V+3D
PP DEL
V+3RF
V+3 D
1. 8V
(V+3D)
ADIN
IOWR# IOCE#
CP4002
00_6232_011_006_800+
3/5A
4/5A
5/5
A
2/5A
CP601
B
MMZ1608R102CT
POWER_ON
MPEG/MICON/RF-AMP
IC4002
MT1389FE/C2-L
EEPROM
IC4001 BR24L16FJ-WE2
3.3V
DVD MT PCB ASSY (A2G502A130) MPEG/MICON/RF-AMP BLOCK
RESET IC
ASPDIF
B4007
XRAS
: VIDEO SIGNAL ROUTE
(RF)
: RF SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
: AUDIO SIGNAL ROUTE (Digital)
(RF)
(D)
(A)
(B)
(C)
(E)
(F)
(D)
(A)
(B)
(C)
(E)
(RF) (RF)
(F)
(SY)
(SC)
(SY)
(SC)
(R/CR)
(G/Y)
(B/CB)
(R/CR)
(G/Y)
(B/CB)
(D)
(DA)
(D)
(DA)
1
17

DV-SP303
SCHEMATIC DIAGRAM-2
A
1
2
3
4
5
BCDEFGH
110111213141516171819 22021222324252627
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
484746454443424140393837363534333231302928272625
3456789
110111213141516171819 22021222324 3456789
R4087
10K
C4081
0. 001 B
C4082
0. 1 B
C4088
0. 1 B
C4085
0.1 B
C4084
0.1 B
C4086
10006. 3V Y K
W820
DQ15
A17 A1 6
DQ0 { 1}
DQ1 { 1} A15
DQ 2 { 1}
DQ 3 { 1} DQ14 DQ6
DQ 4 { 1} A14
DQ 5 { 1}
DQ 6 { 1} DQ13 DQ5
DQ 7 { 1} A0 A13
DQ 8 { 1}
DQ 9 { 1}
DQ10 { 1} AD7 A12
DQ11 { 1}
DQ12 { 1} DQ12 DQ4
DQ13 { 1} A11
DQ14 { 1}
DQ15 { 1} DQ11 DQ3
MA0 {1} AD6 A10
MA1 {1}
MA2 {1}
MA3 {1} A9
MA4 {1}
MA5 {1} DQ10 DQ2
MA6 {1} AD5 A20
MA7 {1}
MA8 {1} DQ9 DQ1
MA9 {1}
MA10 {1}
MA11 {1}
DWE#{1} AD4 PWR#
SDCKE{1}
SDCLK {1} DQ8 DQ0
DQ M 1 { 1}
DQM0 { 1}
DCAS# {1}
DRAS# { 1}
DBA1 { 1}
DBA0 { 1} DQM0
DCS#{1} AD3
DQM1 DWE#
A0 { 1}
A1 { 1} SDCLK DCAS#
AD2 A19
A2 { 1}
A3 { 1}
A4 { 1} SDCKE DRAS#
A18
A5 { 1}
A6 { 1}
A7 { 1} DCS#
AD1 A8
A8 { 1}
A9 { 1}
A10 { 1} MA11 DBA0
A7
A11 { 1}
A12 { 1}
A13 { 1} MA9 DBA1
AD0 A6
A14 { 1}
A15 { 1}
A16 { 1} MA8 MA10
PRD# A5
A17 { 1}
A18 { 1}
A19 { 1} MA7 MA0
A4
A20 { 1}
AD0 { 1}
AD1 { 1} MA6 MA1
PCE# A3
AD2 { 1}
AD3 { 1}
AD4 { 1} MA5 MA2
A1 A2
AD5 { 1}
AD6 { 1}
AD7 { 1} MA4 MA3
PRD# { 1}
PCE# { 1}
PWR# {1}
V+3 { 1 , 5 }
D_GND {1,3,4,5}
0
0
1. 4
2. 6
2. 6
1. 4
1. 2
1. 6
1. 6
3. 3
1. 3
0. 9
1. 6
2. 5
1. 5
1. 6
1. 3
2. 5
1. 5
0. 8
1. 0
1. 7
0
0. 1
0
0
3. 31. 6
0. 8
0
0. 7
0. 6
1. 2
1. 3
1. 9
0. 7
1. 2
3. 3
A16
VSS
VSS
A0
A7
A6
A5
A4
A3
A2
A1
A15
A14
A13
A12
A11
A9
A8
A18
A17
A10
A19
0. 1
1. 6
0. 7
1. 4
1. 6
1. 3
1. 6
1. 7
2. 5
1. 6
D1 5
D7
D14
D6
D13
D5
D12
D4
VCC
D11
D3
D10
D2
D9
D1
D8
D0
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
FROM/TOMPEG/MICON/DSP
NC
NC
NC
NC
NC
NC
VCCVSS
DQ0
DQ1
DQ2
DQ15
VSSQ
DQ13
VQ14
DQ12
DQ11
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VSSQ
DQ10
DQ9
DQ8
VCC
LDQM
VSS
UDQM
NC
A9
A11
A10/AP
A0
A2
A1
A3
VSS
A4
A5
A6
A7
A8
BA0
BA1
VCCQ
CKE
CLK
NC
VCC
CS
ASR
ASC
WE
VCCQ
VCCQ
(V+3D)
OE#
CE#
RY/BY#
RESET#
WE#
BYTE#
A2/5 A2/5
1/5A
1/5A
DVD MT PCB ASSY (A2G502A130)
MEMORY BLOCK
16Mbit FLASH
IC4004 S29AL016D
64Mbit SDRAM
IC4005 K4S641632H-UC75
DQ7

DV-SP303
SCHEMATIC DIAGRAM-2
A
1
2
3
4
5
BCDEFGH
110111213141516171819 22021222324252627
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
484746454443424140393837363534333231302928272625
3456789
110111213141516171819 22021222324 3456789
R4087
10K
C4081
0. 001 B
C4082
0. 1 B
C4088
0. 1 B
C4085
0.1 B
C4084
0.1 B
C4086
10006. 3V Y K
W820
DQ15
A17 A1 6
DQ0 { 1}
DQ1 { 1} A15
DQ 2 { 1}
DQ 3 { 1} DQ14 DQ6
DQ 4 { 1} A14
DQ 5 { 1}
DQ 6 { 1} DQ13 DQ5
DQ 7 { 1} A0 A13
DQ 8 { 1}
DQ 9 { 1}
DQ10 { 1} AD7 A12
DQ11 { 1}
DQ12 { 1} DQ12 DQ4
DQ13 { 1} A11
DQ14 { 1}
DQ15 { 1} DQ11 DQ3
MA0 {1} AD6 A10
MA1 {1}
MA2 {1}
MA3 {1} A9
MA4 {1}
MA5 {1} DQ10 DQ2
MA6 {1} AD5 A20
MA7 {1}
MA8 {1} DQ9 DQ1
MA9 {1}
MA10 {1}
MA11 {1}
DWE#{1} AD4 PWR#
SDCKE{1}
SDCLK {1} DQ8 DQ0
DQ M 1 { 1}
DQM0 { 1}
DCAS# {1}
DRAS# { 1}
DBA1 { 1}
DBA0 { 1} DQM0
DCS#{1} AD3
DQM1 DWE#
A0 { 1}
A1 { 1} SDCLK DCAS#
AD2 A19
A2 { 1}
A3 { 1}
A4 { 1} SDCKE DRAS#
A18
A5 { 1}
A6 { 1}
A7 { 1} DCS#
AD1 A8
A8 { 1}
A9 { 1}
A10 { 1} MA11 DBA0
A7
A11 { 1}
A12 { 1}
A13 { 1} MA9 DBA1
AD0 A6
A14 { 1}
A15 { 1}
A16 { 1} MA8 MA10
PRD# A5
A17 { 1}
A18 { 1}
A19 { 1} MA7 MA0
A4
A20 { 1}
AD0 { 1}
AD1 { 1} MA6 MA1
PCE# A3
AD2 { 1}
AD3 { 1}
AD4 { 1} MA5 MA2
A1 A2
AD5 { 1}
AD6 { 1}
AD7 { 1} MA4 MA3
PRD# { 1}
PCE# { 1}
PWR# {1}
V+3 { 1 , 5 }
D_GND {1,3,4,5}
0
0
1. 4
2. 6
2. 6
1. 4
1. 2
1. 6
1. 6
3. 3
1. 3
0. 9
1. 6
2. 5
1. 5
1. 6
1. 3
2. 5
1. 5
0. 8
1. 0
1. 7
0
0. 1
0
0
3. 31. 6
0. 8
0
0. 7
0. 6
1. 2
1. 3
1. 9
0. 7
1. 2
3. 3
A16
VSS
VSS
A0
A7
A6
A5
A4
A3
A2
A1
A15
A14
A13
A12
A11
A9
A8
A18
A17
A10
A19
0. 1
1. 6
0. 7
1. 4
1. 6
1. 3
1. 6
1. 7
2. 5
1. 6
D1 5
D7
D14
D6
D13
D5
D12
D4
VCC
D11
D3
D10
D2
D9
D1
D8
D0
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
FROM/TOMPEG/MICON/DSP
NC
NC
NC
NC
NC
NC
VCCVSS
DQ0
DQ1
DQ2
DQ15
VSSQ
DQ13
VQ14
DQ12
DQ11
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VSSQ
DQ10
DQ9
DQ8
VCC
LDQM
VSS
UDQM
NC
A9
A11
A10/AP
A0
A2
A1
A3
VSS
A4
A5
A6
A7
A8
BA0
BA1
VCCQ
CKE
CLK
NC
VCC
CS
ASR
ASC
WE
VCCQ
VCCQ
(V+3D)
OE#
CE#
RY/BY#
RESET#
WE#
BYTE#
A2/5 A2/5
1/5A
1/5A
DVD MT PCB ASSY (A2G502A130)
MEMORY BLOCK
16Mbit FLASH
IC4004 S29AL016D
64Mbit SDRAM
IC4005 K4S641632H-UC75
DQ7

DV-SP303
SCHEMATIC DIAGRAM-3
A
1
2
3
4
5
BCDEFGH
Q2301
KTC3875S_Y_RTK
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
1
2
3
4
5
Q2304
KTA1504S_Y_RTK
D DRIV for CDL
Q2305
KTA1504S_Y_RTK
LD DRIV for DVD
Q2302
KTA1504S_Y_RTK
LD DRIV for CD
Q2303
KTA1504S_Y_RTK
LD DRIV for DVD
1
2
3
4
5
6
IC2301 LA6565
19
123456789 101112131415161718
20212223
24252627282930313233343536
37
38
S
D
G
Q2306
2SK3018T106
S
D
G
Q2307
2SK3018T106
R2317
56K + - 1%
R2312
15K + - 1%
R2311
10K
R2318
10 K + - 1%
R2326
4. 7K
R2327
4. 7K
R2330
10K + - 1%
R2328
10K + - 1%
R2308
10K
R2307
100K
R2309
10K
R2306
100K
R2316
10K + - 1%
R2313
10K + - 1%
R2325
15K + - 1%
R2335
2. 2
R2334
2. 2
R2338
10K
2329R
1
R2342
680K
R2319
150K
R2331
150K
R2332
1. 2
R2333
1. 2
R2320
4. 7
R2321
4. 7
R2323
4. 7
R2310
2. 7K R2337
5. 6K
R2322
4. 7
C2307
1B
C2312 1B
C2313 0. 01B
C2311 0. 01B
C2303 0 . 1 B
C2301 0 . 1 B
C2302 0 . 1 B
C2310 0. 01B
C2314
1B
C2322
0. 0022 B
C2323
0. 1 B
C2308
0. 1 B
C2309
0. 1 B
C2305 0. 1 B
C2325
0. 001 B
C2320
10010V Y K
C2321
10010V Y K
C2306 1 0010V Y K
W817
W809
W819
TP2333
TP2334
TP2329 TP2330
TP2303
TP2305
TP2306
TP2309
TP2310
TP2311
TP2312
TP2313
TP2314
TP2315
TP2316
TP2317
TP2318
TP2319
TP2308
TP2307
TP2320
TP2321
TP2322
TP2323
TP2301
TP2339
TP2340
TP2341
TP2342
TP2332
TP2302
TP2304
JG009
JG002
JG003
JG004
JG005
JG006
JG007
JG008
JG001
JG010
TP2327
TP2328
TP2326
TP2325
TP2324
TP2331
TP2336
TP2335
TP2338
TP2337
IOA
V+5S
RF {1}
DEICG
DEICG {1}
V+5S
V20 {1}
A { 1 }
B { 1 }
F
C { 1 }
V20 D { 1 }
E { 1 }
V+3F
F { 1}
E
MDI1 {1}
D
LDO2 {1}
C
LDO1 {1}
IOA IOA {1}
LDO1
RF V1P4 {1}
LIMIT {1}
B
TROUT {1}
A
TRIN {1}
STBY {1}
MDI1 DMSO {1}
Fv
TRCLOSE {1}
TROPEN {1}
PWMOUT1 {1}
TRSO {1}
LDO2
FOSO {1}
OPO {1}
Ov
OP- {1}
T+
T-
F+
F-
V+3F { 5 }
V+5S { 5 }
TRSO FOSO
V+9A
D_GND {1,2,4,5}
M_GND {5}
LOAD-
LOAD+ STBY
TROUT V+6A DMSO
TRIN
V1P4
OPO
OP-
OP+
LIMIT
MOT_SLED-
MOT_SLED+
MOT_SPDL+
MOT_SPDL-
V+3F
FG
PWMOUT1
FMSO
TRCLOSE
TROPEN
LOAD- LOAD+
MOT_SPDL- MOT_SPDL+ MOT_SLED- MOT_SLED+
T- T+ F- F+
S-GND
VCONT
VIN4-
VREF-IN
VIN3VCC1
VD2- VD2+ VD3- VD3+ VD4- VD4+ VLD+ VCC2 VLD- REV FWD VD1- VD1+ VIN1+A VIN1-A
VIN 1 VIN2+
VIN2- VIN2
VIN3-
VO_OP
VIN-OP VIN+OP
REG-IN
REG-OUT
VREF-OUT
MUTE234
MUTE1
VCCS
VIN4
LOAD+
LOAD-
GND
OPEN
CLOSE
VRCOM
TRKG DRV
TRKGRTN
FOCS RTN
FOCS DRV
VCC
D
B
VR780(CD)
VRF(RF_OUT)
SW1(DVD/CD)
C
E
VS
F
GND
A
VR650(DVD)
GND
GND
LD_DVD(650)
LD_CD(780)
PD/GND
NC NC
TRACK
SPINDLE
FOCUS
DVD
RF33
FROM/TO POWER PORT
SW(GND)
LIMIT SW
SLD-
SLD+
SPD-
SPD+
SLED
FROM/TO MPEG/MICON/RF-AMP
CD
3. 3
3. 3
3. 3
00
3. 3
2.0
3.1 3.1
2.0
2.52.5
NC NC NC NC NC NC
0 3. 3 3. 3 1. 4 1. 4 1. 4 1. 4 0 0 0. 9 1. 6 1. 6 5. 9 1. 4 1. 4 1. 1 1. 4 1. 4 4. 1
5. 9 5. 9
0 0
0. 1
0
2. 6 2. 6 2. 6 2. 6
0
1. 5 3. 7 2. 6 2. 6 5. 9 1. 4 1. 4 1. 4
CP2303
00_6232_006_006_800+
CP2302
00_6232_005_006_800+
CP2301
09-5000-024-001-001
CD2302 To PICKUP
CD2301
1/5
5/5
MOTOR DRIVE IC
3/5 3/5
DVD MT PCB ASSY (A2G502A130)
LOADER/MOTOR DRV BLOCK (RF)
: RF SIGNAL ROUTE
(F) (F)
(E) (E)
(D) (D)
(C) (C)
(B) (B)
(RF) (RF)
(A) (A)
(A)
(RF)
(B)
(C)
(D)
(E)
(F)
17
18
15
16

DV-SP303
SCHEMATIC DIAGRAM-3
A
1
2
3
4
5
BCDEFGH
Q2301
KTC3875S_Y_RTK
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
1
2
3
4
5
Q2304
KTA1504S_Y_RTK
D DRIV for CDL
Q2305
KTA1504S_Y_RTK
LD DRIV for DVD
Q2302
KTA1504S_Y_RTK
LD DRIV for CD
Q2303
KTA1504S_Y_RTK
LD DRIV for DVD
1
2
3
4
5
6
IC2301 LA6565
19
123456789 101112131415161718
20212223
24252627282930313233343536
37
38
S
D
G
Q2306
2SK3018T106
S
D
G
Q2307
2SK3018T106
R2317
56K + - 1%
R2312
15K + - 1%
R2311
10K
R2318
10 K + - 1%
R2326
4. 7K
R2327
4. 7K
R2330
10K + - 1%
R2328
10K + - 1%
R2308
10K
R2307
100K
R2309
10K
R2306
100K
R2316
10K + - 1%
R2313
10K + - 1%
R2325
15K + - 1%
R2335
2. 2
R2334
2. 2
R2338
10K
2329R
1
R2342
680K
R2319
150K
R2331
150K
R2332
1. 2
R2333
1. 2
R2320
4. 7
R2321
4. 7
R2323
4. 7
R2310
2. 7K R2337
5. 6K
R2322
4. 7
C2307
1B
C2312 1B
C2313 0. 01B
C2311 0. 01B
C2303 0 . 1 B
C2301 0 . 1 B
C2302 0 . 1 B
C2310 0. 01B
C2314
1B
C2322
0. 0022 B
C2323
0. 1 B
C2308
0. 1 B
C2309
0. 1 B
C2305 0. 1 B
C2325
0. 001 B
C2320
10010V Y K
C2321
10010V Y K
C2306 1 0010V Y K
W817
W809
W819
TP2333
TP2334
TP2329 TP2330
TP2303
TP2305
TP2306
TP2309
TP2310
TP2311
TP2312
TP2313
TP2314
TP2315
TP2316
TP2317
TP2318
TP2319
TP2308
TP2307
TP2320
TP2321
TP2322
TP2323
TP2301
TP2339
TP2340
TP2341
TP2342
TP2332
TP2302
TP2304
JG009
JG002
JG003
JG004
JG005
JG006
JG007
JG008
JG001
JG010
TP2327
TP2328
TP2326
TP2325
TP2324
TP2331
TP2336
TP2335
TP2338
TP2337
IOA
V+5S
RF {1}
DEICG
DEICG {1}
V+5S
V20 {1}
A { 1 }
B { 1 }
F
C { 1 }
V20 D { 1 }
E { 1 }
V+3F
F { 1}
E
MDI1 {1}
D
LDO2 {1}
C
LDO1 {1}
IOA IOA {1}
LDO1
RF V1P4 {1}
LIMIT {1}
B
TROUT {1}
A
TRIN {1}
STBY {1}
MDI1 DMSO {1}
Fv
TRCLOSE {1}
TROPEN {1}
PWMOUT1 {1}
TRSO {1}
LDO2
FOSO {1}
OPO {1}
Ov
OP- {1}
T+
T-
F+
F-
V+3F { 5 }
V+5S { 5 }
TRSO FOSO
V+9A
D_GND {1,2,4,5}
M_GND {5}
LOAD-
LOAD+ STBY
TROUT V+6A DMSO
TRIN
V1P4
OPO
OP-
OP+
LIMIT
MOT_SLED-
MOT_SLED+
MOT_SPDL+
MOT_SPDL-
V+3F
FG
PWMOUT1
FMSO
TRCLOSE
TROPEN
LOAD- LOAD+
MOT_SPDL- MOT_SPDL+ MOT_SLED- MOT_SLED+
T- T+ F- F+
S-GND
VCONT
VIN4-
VREF-IN
VIN3VCC1
VD2- VD2+ VD3- VD3+ VD4- VD4+ VLD+ VCC2 VLD- REV FWD VD1- VD1+ VIN1+A VIN1-A
VIN 1 VIN2+
VIN2- VIN2
VIN3-
VO_OP
VIN-OP VIN+OP
REG-IN
REG-OUT
VREF-OUT
MUTE234
MUTE1
VCCS
VIN4
LOAD+
LOAD-
GND
OPEN
CLOSE
VRCOM
TRKG DRV
TRKGRTN
FOCS RTN
FOCS DRV
VCC
D
B
VR780(CD)
VRF(RF_OUT)
SW1(DVD/CD)
C
E
VS
F
GND
A
VR650(DVD)
GND
GND
LD_DVD(650)
LD_CD(780)
PD/GND
NC NC
TRACK
SPINDLE
FOCUS
DVD
RF33
FROM/TO POWER PORT
SW(GND)
LIMIT SW
SLD-
SLD+
SPD-
SPD+
SLED
FROM/TO MPEG/MICON/RF-AMP
CD
3. 3
3. 3
3. 3
00
3. 3
2.0
3.1 3.1
2.0
2.52.5
NC NC NC NC NC NC
0 3. 3 3. 3 1. 4 1. 4 1. 4 1. 4 0 0 0. 9 1. 6 1. 6 5. 9 1. 4 1. 4 1. 1 1. 4 1. 4 4. 1
5. 9 5. 9
0 0
0. 1
0
2. 6 2. 6 2. 6 2. 6
0
1. 5 3. 7 2. 6 2. 6 5. 9 1. 4 1. 4 1. 4
CP2303
00_6232_006_006_800+
CP2302
00_6232_005_006_800+
CP2301
09-5000-024-001-001
CD2302 To PICKUP
CD2301
1/5
5/5
MOTOR DRIVE IC
3/5 3/5
DVD MT PCB ASSY (A2G502A130)
LOADER/MOTOR DRV BLOCK (RF)
: RF SIGNAL ROUTE
(F) (F)
(E) (E)
(D) (D)
(C) (C)
(B) (B)
(RF) (RF)
(A) (A)
(A)
(RF)
(B)
(C)
(D)
(E)
(F)
17
18
15
16

DV-SP303
SCHEMATIC DIAGRAM-4
A
1
2
3
4
5
BCDEFGH
nG
Q8013
DTC114YUA
MUTE CTL
Q8010
DTC114YUA
MUTE CTL
12345678
9 10111213141516
12345678
9 10111213141516
12
34
56
11011121314
15 16 17 18 19 20
23456789
H1H2
E
H1H2
E
1
23
4
56
D8007
1SS355
D8005
UDZS6.8B
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
H E
COAXIAL
1 2
H1H2
E
1
23
1
10
11
12
2
3
4
5
6
7
8
9
CD8001
2H0C3001
Q8005
KTC3875S_Y_RTK
COAXIAL DRIV
Q8019
2SD2114K
MUTE SW
Q8018
2SD2114K
MUTE SW
Q8021
2SD2114K
MUTE SW
Q8020
2SD2114K
MUTE SW
Q8016
KTC3875S_Y_RTK
REF VOL GEN
Q8014
KTA1504S_Y_RTK
JACK MUTE CTL
R8056
4. 7K
R8074
22K
R8073
22K
R8079
220 + - 1%
R8078
470
R8081
470
R8084
220 + - 1%
R8046
2. 2K
R8038
220
R8036
3. 9K
R8037
1. 8K
R8035
2.2K
R8039
68
R8040
100K
R8044
10K
R8067
18K +-1%
R8066
10K
+- 1%
R8083
470
R8080
220 + - 1%
R8085
220 + - 1%
R8060
270K
R8059
10K + - 1%
R8049
10K + - 1%
R8048
270K
R8076
470
R8061
10K + - 1%
R8063 1 8K + - 1%
R8077
220 + - 1%
R8082 2 20 + - 1%
R8023
75 + - 1%
R8026
75 + - 1%
R8021
10K
R8065
10
R8070
33
R8051
3.9K
R8014
3.9K
R8027
75 + - 1%
R8029
75 + - 1%
R8028
75 + - 1%
R8024
75 + - 1%
R8016
1. 2K
R8017
1.2K
R8018
1.2K
R8069
680K
R8057
100
R8054
2. 2K
C8042
100PCH
C8074
330P C H
C 8068
0. 1 B
C8078 330P C H
C8077 330P C H
C8075 0.1 B
C8069
100P C H
C8058
0. 1 B
C8059 0. 1 B
C8057
560P C H
C8056 560P C H
C8067
100PCH
C8021
0. 1 B
C8001
0. 1 B
C8003
1B
C8006
1B
C8002
1B
C8004
0. 1 B
C8008
0. 1 B
C8036
1B
C8015
0. 1 B
C8016
0. 1 B
C8005
0. 1 B
C8010
0. 1 B
C8063
0. 1 B
C8072
0. 1 B
C8046
C100PH
C8062 1B
C8076
10010V Y K
C8038
150V K A
C8073
4716V Y K
C8053
10010V Y K
C8051
10010V Y K
C8070
4716V Y K
C8025
4706. 3V Y K
C8014
10010V Y K
C8017
10010V Y K
C8024
4706. 3V Y K
C8022
10006. 3V Y K
C8023
4706. 3V Y K
C8026
10006. 3V Y K
C8066
10010V Y K
C8061
10006. 3VY
K
W824
W866
1234
5678
B8004
MMZ1608R102CT
B8003
MMZ1608R102CT
B8001
MMZ1608R102CT
B8002
MMZ1608R102CT
B8007
MMZ1608R102CT
B8006
MMZ1608R102CT
SD
SCK
V+12AT
V+5A V+3A
ALRCK
ABCK ACLK
V+5V
ASPDIF
XAMUTE
ASDAT0
VSEL1
DAC_XCS0
SQUEEZE AUDIO_R AUDIO_L
P-H/I-L_RGB-H
G/Y_OUT
DAC_XCS0 {1}
LETTER {1} B/U_OUT
SQUEEZE {1}
XAMUTE {1}
ACLK {1} R/V_OUT
ASPDIF {1}
SCK {1}
SD {1}
VSEL1 {1}
I/XP {1}
ABCK{1}
ASDAT0{1}
ALRCK{1}
R/CR{1}
B/CB{1}
G/Y {1}
CVBS {1}
S_C {1}
S_Y {1}
D_GND {1,2,3,5}
V+12AT {5}
V+12 {5}
V+5V {5}
V+5A {5}
V+3A {1,5} ASP/FS
S_C_OUT
S_Y_OUT
CVBS_OUT
LETTER
SQUEEZE
V+5V
S_C
AUDIO_L
CB_OUT
CR_OUT
Y_OUT
CVBS
S_Y
VSEL1
GND
G/Y
B/CB
AUDIO_R
R/CR
I/XP
P-H/I-L_RGB-H
VSEL1 VSEL1
V+12
5V
GND
MC
MD
BCKIN
ZERO L
ZERO R
AGND
FROM/TO POWER
R/CR
G/Y
B/CB
GND
GND
RGB-H
FS
AUDIO L
GND
AUDIO R
CVBS
GND
FROM/TO MPEG/MICON/DSP
LR
+
-
-
+
+VS
-VS
C Y
NC
NC
NC
IN
GND
DB
S2B
S1B
DA
S2A
S1A
VCC
DC
S2C
S1C
DD
S2D
/EN
S1D
V in
YC MIX
Y in
I/P
CY in
CLP
Vcc2
C uot
S1
S2
GND2
Y out
CY out
GND2
Cb out
Cr out
GND2
Cr in
MUTE2
Cb i ND2
V out
GND1
BIAS
DC out
Y CB CR
CVBS
DATA
LRCKIM
VDD
VCC
V-OUT L
V-OUT R
ML
MCLK
VCOM
NC
6.3 6.3 6.3
6.3 6.3 6.30
12.5
C in
MUTE1
Vcc1
5.1
2.5
1.8
1.8
0
2.5
1.8
3.3
0
2.5
5.1
2.5
5.1 5.1
2.5
2.6
2.6
2.6
2.5
2.5
0
0
0
0
0
0
0
5.1
6. 8
12. 5
6. 3
1/55/5
CP8001
IMSA-9604S-12C
VIDEO DRIVER 6CH
IC8002
MM1623BFBE
21 22 23 24 25 26 27 28
4CH BUS SW
IC8001
SN74CBT3257PWR
AUDIO DAC 2CH
IC8004
PCM1742KEG/2K
AUDIO LPF&AMP
IC8003 BA4560F-E2
A4/5 4/5
DVD MT PCB ASSY (A2G502A130)
AUDIO/VIDEO JACK BLOCK
J8004
MSP-251V-05NI-FE-LF
J8001
MSP-244V10-95_NI_FE_LF
J8002
MDC-070V-B_LF
J8003
MSP-242V2-01NI-FE_LF
L/R
CP503
1/2
W870
: VIDEO SIGNAL ROUTE
(SY)
(SY)
(SC)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(SY)
(SC)
(R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(R)
(G)
(B)
(R)
(G)
(B)
(R)
(CR)
(G/Y)
(B)
(R/CR)
(R/CR)
(R/CR)
(G/Y)
(G/Y)
(G/Y)
(B/CB)
(B/CB)
(B/CB)
(D)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
(DA)
: AUDIO SIGNAL ROUTE (Digital)
: AUDIO SIGNAL ROUTE (L ch)
(SY)
(SC)
(SC)
(SY)
(SC)
(SY)
(SC)
(Y)
(CB)
(SY)
(DA)
(DA)
(DA)
(DA)
(D)
(D)
3
12
10
11
9
14
13
4 7
8
6
5

DV-SP303
SCHEMATIC DIAGRAM-4
A
1
2
3
4
5
BCDEFGH
nG
Q8013
DTC114YUA
MUTE CTL
Q8010
DTC114YUA
MUTE CTL
12345678
9 10111213141516
12345678
9 10111213141516
12
34
56
11011121314
15 16 17 18 19 20
23456789
H1H2
E
H1H2
E
1
23
4
56
D8007
1SS355
D8005
UDZS6.8B
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
H E
COAXIAL
1 2
H1H2
E
1
23
1
10
11
12
2
3
4
5
6
7
8
9
CD8001
2H0C3001
Q8005
KTC3875S_Y_RTK
COAXIAL DRIV
Q8019
2SD2114K
MUTE SW
Q8018
2SD2114K
MUTE SW
Q8021
2SD2114K
MUTE SW
Q8020
2SD2114K
MUTE SW
Q8016
KTC3875S_Y_RTK
REF VOL GEN
Q8014
KTA1504S_Y_RTK
JACK MUTE CTL
R8056
4. 7K
R8074
22K
R8073
22K
R8079
220 + - 1%
R8078
470
R8081
470
R8084
220 + - 1%
R8046
2. 2K
R8038
220
R8036
3. 9K
R8037
1. 8K
R8035
2.2K
R8039
68
R8040
100K
R8044
10K
R8067
18K +-1%
R8066
10K
+- 1%
R8083
470
R8080
220 + - 1%
R8085
220 + - 1%
R8060
270K
R8059
10K + - 1%
R8049
10K + - 1%
R8048
270K
R8076
470
R8061
10K + - 1%
R8063 1 8K + - 1%
R8077
220 + - 1%
R8082 2 20 + - 1%
R8023
75 + - 1%
R8026
75 + - 1%
R8021
10K
R8065
10
R8070
33
R8051
3.9K
R8014
3.9K
R8027
75 + - 1%
R8029
75 + - 1%
R8028
75 + - 1%
R8024
75 + - 1%
R8016
1. 2K
R8017
1.2K
R8018
1.2K
R8069
680K
R8057
100
R8054
2. 2K
C8042
100PCH
C8074
330P C H
C 8068
0. 1 B
C8078 330P C H
C8077 330P C H
C8075 0.1 B
C8069
100P C H
C8058
0. 1 B
C8059 0. 1 B
C8057
560P C H
C8056 560P C H
C8067
100PCH
C8021
0. 1 B
C8001
0. 1 B
C8003
1B
C8006
1B
C8002
1B
C8004
0. 1 B
C8008
0. 1 B
C8036
1B
C8015
0. 1 B
C8016
0. 1 B
C8005
0. 1 B
C8010
0. 1 B
C8063
0. 1 B
C8072
0. 1 B
C8046
C100PH
C8062 1B
C8076
10010V Y K
C8038
150V K A
C8073
4716V Y K
C8053
10010V Y K
C8051
10010V Y K
C8070
4716V Y K
C8025
4706. 3V Y K
C8014
10010V Y K
C8017
10010V Y K
C8024
4706. 3V Y K
C8022
10006. 3V Y K
C8023
4706. 3V Y K
C8026
10006. 3V Y K
C8066
10010V Y K
C8061
10006. 3VY
K
W824
W866
1234
5678
B8004
MMZ1608R102CT
B8003
MMZ1608R102CT
B8001
MMZ1608R102CT
B8002
MMZ1608R102CT
B8007
MMZ1608R102CT
B8006
MMZ1608R102CT
SD
SCK
V+12AT
V+5A V+3A
ALRCK
ABCK ACLK
V+5V
ASPDIF
XAMUTE
ASDAT0
VSEL1
DAC_XCS0
SQUEEZE AUDIO_R AUDIO_L
P-H/I-L_RGB-H
G/Y_OUT
DAC_XCS0 {1}
LETTER {1} B/U_OUT
SQUEEZE {1}
XAMUTE {1}
ACLK {1} R/V_OUT
ASPDIF {1}
SCK {1}
SD {1}
VSEL1 {1}
I/XP {1}
ABCK{1}
ASDAT0{1}
ALRCK{1}
R/CR{1}
B/CB{1}
G/Y {1}
CVBS {1}
S_C {1}
S_Y {1}
D_GND {1,2,3,5}
V+12AT {5}
V+12 {5}
V+5V {5}
V+5A {5}
V+3A {1,5} ASP/FS
S_C_OUT
S_Y_OUT
CVBS_OUT
LETTER
SQUEEZE
V+5V
S_C
AUDIO_L
CB_OUT
CR_OUT
Y_OUT
CVBS
S_Y
VSEL1
GND
G/Y
B/CB
AUDIO_R
R/CR
I/XP
P-H/I-L_RGB-H
VSEL1 VSEL1
V+12
5V
GND
MC
MD
BCKIN
ZERO L
ZERO R
AGND
FROM/TO POWER
R/CR
G/Y
B/CB
GND
GND
RGB-H
FS
AUDIO L
GND
AUDIO R
CVBS
GND
FROM/TO MPEG/MICON/DSP
LR
+
-
-
+
+VS
-VS
C Y
NC
NC
NC
IN
GND
DB
S2B
S1B
DA
S2A
S1A
VCC
DC
S2C
S1C
DD
S2D
/EN
S1D
V in
YC MIX
Y in
I/P
CY in
CLP
Vcc2
C uot
S1
S2
GND2
Y out
CY out
GND2
Cb out
Cr out
GND2
Cr in
MUTE2
Cb i ND2
V out
GND1
BIAS
DC out
Y CB CR
CVBS
DATA
LRCKIM
VDD
VCC
V-OUT L
V-OUT R
ML
MCLK
VCOM
NC
6.3 6.3 6.3
6.3 6.3 6.30
12.5
C in
MUTE1
Vcc1
5.1
2.5
1.8
1.8
0
2.5
1.8
3.3
0
2.5
5.1
2.5
5.1 5.1
2.5
2.6
2.6
2.6
2.5
2.5
0
0
0
0
0
0
0
5.1
6. 8
12. 5
6. 3
1/55/5
CP8001
IMSA-9604S-12C
VIDEO DRIVER 6CH
IC8002
MM1623BFBE
21 22 23 24 25 26 27 28
4CH BUS SW
IC8001
SN74CBT3257PWR
AUDIO DAC 2CH
IC8004
PCM1742KEG/2K
AUDIO LPF&AMP
IC8003 BA4560F-E2
A4/5 4/5
DVD MT PCB ASSY (A2G502A130)
AUDIO/VIDEO JACK BLOCK
J8004
MSP-251V-05NI-FE-LF
J8001
MSP-244V10-95_NI_FE_LF
J8002
MDC-070V-B_LF
J8003
MSP-242V2-01NI-FE_LF
L/R
CP503
1/2
W870
: VIDEO SIGNAL ROUTE
(SY)
(SY)
(SC)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(SY)
(SC)
(R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(R)
(G)
(B)
(R)
(G)
(B)
(R)
(CR)
(G/Y)
(B)
(R/CR)
(R/CR)
(R/CR)
(G/Y)
(G/Y)
(G/Y)
(B/CB)
(B/CB)
(B/CB)
(D)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
(DA)
: AUDIO SIGNAL ROUTE (Digital)
: AUDIO SIGNAL ROUTE (L ch)
(SY)
(SC)
(SC)
(SY)
(SC)
(SY)
(SC)
(Y)
(CB)
(SY)
(DA)
(DA)
(DA)
(DA)
(D)
(D)
3
12
10
11
9
14
13
4 7
8
6
5

DV-SP303
SCHEMATIC DIAGRAM-5
A
1
2
3
4
5
BCDEFGH
1
10
11
12
13
14
2
3
4
5
6
7
8
9
C4 0 9 5
476. 3V K A
123
R4033 10K
R4039
68 + - 1%
R4037
15
R4044
39 + - 1%
C4039
1B
C 4093
1B
C4052
0. 01B
C4098
1B
C4094
0. 1 B
C4109
0. 1 B
C4112
0. 001 B
C4040
116V B
C4096
1B
C4099 0. 001 B
C4100
2206. 3V Y K
W850
W847
W848
W851
W853
W852
B4001
MMZ1608R102CT
B4002
MMZ1608R102CT
V+3A {1,4}
V+5A V+5A {4}
V+5V V+5V {4}
V+12AT V+12AT {4}
V+12 V+12 {4}
V+6A D_GND {1,2,3,4}
V+5S
V+6A {3}
V+5S {3}
V+3F V+3F {3}
D_GND {1,2,3,4}
M_GND {3}
V+3A
V+3 V+3 {1,2}
V+3E V+3E {1}
V+1R8 V+1R8 {1}
V+3A {1,4}
FLDC- {1}
POWER_ON {1}
FLDC+ {1}
-28V {1}
D_GND {1,2,3,4}
(OPU)
(MOTOR)
(CORE)
(MPEG/SDRAM/FLASH)
(AUDIO/VIDEO DAC)
(F/E)
FROM/TO MPEG/MICON/RF-AMP
(AUDIO DAC)
(VIDEO/OPT/COAX)
(AUDIO AMP)
(AUDIO MUTE)
FROM/TO AUDIO/VIDEO
FROM/TO LOADER/MOTOR DRV
ADJVIN VOUT
3.3 1.8 0.6
GND
P.CON+5V
STBY L
FL DC-
FL DC+
-28V
AT+3.3V
GND
P.CON+12V
AT+12V for MUTE
P.CON+6V
GND(M)
GND(D)
P.CON+3.3V(AT)
(FIP/LED/IR/RESET)
CP4003
A2001WV2-14P
4/5A
3/5
A
1/5
A
IC4006
SIP1117L-ADJ-TP
REG+1.8V IC
5/5 5/5
DVD MT PCB ASSY (A2G502A130)
POWER PORT BLOCK
CP502

DV-SP303
SCHEMATIC DIAGRAM-5
A
1
2
3
4
5
BCDEFGH
1
10
11
12
13
14
2
3
4
5
6
7
8
9
C4 0 9 5
476. 3V K A
123
R4033 10K
R4039
68 + - 1%
R4037
15
R4044
39 + - 1%
C4039
1B
C 4093
1B
C4052
0. 01B
C4098
1B
C4094
0. 1 B
C4109
0. 1 B
C4112
0. 001 B
C4040
116V B
C4096
1B
C4099 0. 001 B
C4100
2206. 3V Y K
W850
W847
W848
W851
W853
W852
B4001
MMZ1608R102CT
B4002
MMZ1608R102CT
V+3A {1,4}
V+5A V+5A {4}
V+5V V+5V {4}
V+12AT V+12AT {4}
V+12 V+12 {4}
V+6A D_GND {1,2,3,4}
V+5S
V+6A {3}
V+5S {3}
V+3F V+3F {3}
D_GND {1,2,3,4}
M_GND {3}
V+3A
V+3 V+3 {1,2}
V+3E V+3E {1}
V+1R8 V+1R8 {1}
V+3A {1,4}
FLDC- {1}
POWER_ON {1}
FLDC+ {1}
-28V {1}
D_GND {1,2,3,4}
(OPU)
(MOTOR)
(CORE)
(MPEG/SDRAM/FLASH)
(AUDIO/VIDEO DAC)
(F/E)
FROM/TO MPEG/MICON/RF-AMP
(AUDIO DAC)
(VIDEO/OPT/COAX)
(AUDIO AMP)
(AUDIO MUTE)
FROM/TO AUDIO/VIDEO
FROM/TO LOADER/MOTOR DRV
ADJVIN VOUT
3.3 1.8 0.6
GND
P.CON+5V
STBY L
FL DC-
FL DC+
-28V
AT+3.3V
GND
P.CON+12V
AT+12V for MUTE
P.CON+6V
GND(M)
GND(D)
P.CON+3.3V(AT)
(FIP/LED/IR/RESET)
CP4003
A2001WV2-14P
4/5A
3/5
A
1/5
A
IC4006
SIP1117L-ADJ-TP
REG+1.8V IC
5/5 5/5
DVD MT PCB ASSY (A2G502A130)
POWER PORT BLOCK
CP502