Onkyo DV-SP502 User manual

DV-SP502/502E
SERVICE MANUAL
SERVICE MANUAL
DV-SP502 Black, Golden and Silver models
120V AC, 60Hz
100-240V AC, 50/60Hz
MDD
MUA, MUK, MUT
DV-SP502E Black and Silver models
100-240V AC, 50/60HzMUP
Ref. No. 3830
092004
DVD PLAYER
MODEL DV-SP502
DV-SP502E
RETURN SETUP
TOP MENU MENU
C
U
R
S
O
R
P
U
S
H
T
O
E
N
T
E
R
DV-SP502
SUPER AUDIO CD & DVD AUDIO / VIDEO PLAYER
PROGRESSIVE SCA N
PROGRESSIVE
STANDBY
ON
OPEN /
CLOSE
PLAY MODE
DISPLAY
DIMMER
TOP MENU MENU
RETURN SETUP
AUDIO ANGLE ZOOMSUBTITLE
TV CONTROL
TV/ VIDEO CHANNEL
VOLUME
ON
/
STANDBY
RC-582DV
123
4
5
6
789
0
CLEAR
ENTER
ON STANDBY
DISPLAY
DIMMER
MENU
SETUP
TOP MENU
RETURN
AUDIO ANGLE SUBTITLE ZOOM
RC-574DV
CLEAR
OPEN/
CLOSE
ENTER
123
6
789
0
45
PLAY
MODE
RC-582DV
<MDD> only
RC-574DV
Except <MDD>
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-SP502/502E
SPECIFICATION
DV-SP502/DV-SP502E
General
Specifications and features subject to change without notice.
Signal System
North American model: NTSC
European model: PAL/NTSC
Asian model: PAL/NTSC
Composite Video Output/Impedance 1.0 V (p-p)/75 negative sync, RCA
S Video Output/Impedance Y: 1.0 V (p-p)/75 negative sync, 4-pin mini DIN
C: 0.286 V (p-p)/75
Component Video Output/Impedance Y: 1.0 V (p-p)/75
PB/PR: 0.7 V (p-p)/75 RCA/ phono
AV Connector (European model only) 1.0 V (p-p)/75 , Scart
Component Video Frequency Response 5 Hz-50 MHz
Frequency response
DVD Audio 4 Hz-88 kHz (192 kHz)
DVD Linear Sound 4 Hz-44 kHz (96kHz)
4 Hz-22 kHz (48kHz)
Audio CD 4 Hz-20 kHz (44.1kHz)
S/N Ratio 106 dB
Audio Dynamic Range 96 dB
THD (Total Harmonic Distortion) 0.003 % (1kHz)
Wow and Flutter Below threshold of measurability
Audio Output (Digital/Optical) -22.5 dBm
Audio Output/Impedance (Digital/Coaxial) 0.5 p-p/75
Audio Output/Impedance (Analog) 2.0 V (rms)/440
Power Supply
North American model: AC 120 V, 60 Hz
European model: AC 100-240 V, 50/60 Hz
Asian model: AC 100-240 V, 50/60 Hz
Power Consumption European model: 12 W
North American, Asian model: 11 W
Stand-by Power Consumption North American model: 0.1 W
European model, Asian model: 0.3 W
Dimensions (W x H x D) 435 W x 81 H x 309 D mm
(17 1/8 W x 3 3/16 H x 12 3/16 D inches)
Weight 3.4 kg (7.5 lbs)
Operation Condition Temperature/Humidity 5 C-35 C (41 F-95 F) /5 %-85%
Disc Compatibility
SACD, DVD-Audio, DVD-video, DVD-R/RW (VR, VIDEO), CD,
CD-R/RW, Video CD, SVCD, WMA, MP3, WMA, JPEG
Disc that have not been property finalized may only be partially
playable or not playable at all

DV-SP502/502E
SERVICE PROCEDURES-2
Short Land
Mechanism
Factory-shipped condition.
Connect the power cord to inlet terminal.
Push button "ON" (Mechanical SW). Lighting the LED condition.
Press the [STOP] and [STANDBY] same time with NO DISC condition.
Push button "STANDBY".
Pull out the power cord.
INITIALIZING
2. Safety-check out
(Only U.S.A. model)
After correcting the original service problem perform the
following safety check before releasing the set to the customer
Connect the insulating-resistance tester between the plug of
power supply cord and terminal GND on the back panel.
Specifications: More than 10M ohm at 500V
REMOVE THE SOLDER OF LASER DIODE SHORT
When replace the mechanism or DVD main PC board.
Shorting the solder of Shot-circuit land. (2 positions)

DV-SP502/502E
DV-SP502/502E
EXPLODED VIEW
A055
A051
A010
U04
U02
U01
U05
U03 A018
S731
A018
A040
A025
A001
A403
A028
A401
Z106
Z101
Z103
Z102
CN103
CN201
CN451
A415
A017
A020
P901A
P910
F1
A411
A414
A007
A015
A013
A414
A057
x 6
Z104
x 4
A007
x 4
A007
x 4
A033
x 3
A007
x 2
A029
x 2A404
x 2
A056
x 3
A007
x 9
A056
x 15
A007
x 4
A003
x 4
A012
x 3
A005
x 8
A007
x 4
A034
x 2
A008
A416
CP1
F2
Z107
DAC

DV-SP502/502E
EXPLODED VIEW (DVD MECHANISM)
LOADER MECHANISM
A
A
To DVDM CN101 (Pickup)
To DVDM CN104 (Stepping Motor)
To DVDM CN102 (Spindle Motor)
To
DVDM CN103
2
25
3
5
4
12
23
13
17
21
16
22
15
14
22
22
22
20
19
91
7
10
11
6
8
8
8
8
18
24
A
Mark No. Description Part No.
NSP 1 LOAB Assy
2 Traverse Mecha. Assy-S DXX2536
3 Loading Motor Assy VXX2912
4 Motor Pulley PNW1634
NSP 5 Motor
6 Flexible Cable (24P) VDA1990
7 Connector Assy 2P VKP2325
8 Floating Rubber VEB1351
9 Belt VEB1358
10 Stabilizer VNE2253
11 Loading Base VNL1917
12 Float Base 04 VNL1968
13 Drive Cam VNL1919
14 Gear Pulley VNL1921
15 Loading Gear VNL1922
16 Drive Gear VNL1923
17 SW Lever VNL1925
18 Clamper Plate 04 VNE2342
19 Bridge 04 VNE2343
20 Clamper 04 VNL1969
21 Screw JGZ17P028FNI
22 Screw VBA1093
23 Tray VNL1920
24 Clamp Magnet VMG1029
25 03 SD Pickup Assy-S OXX8005
Mark No. Description Part No.
PARTS LIST

IC201
MT1389EE-L1
DVD IC
JA901
JA502
JA502
JA501
JA401
Q702
FL TUBE
IC203
FLASH ROM
IC202
K4S641632H-TC75-K
64M SDRAM
SPINDLE
MOTOR
IC101
M63018FP
FTS DRIVER
• Focus
• Tracking
• Stepper
• Spindle
• Loading Drive
• FG Detection
03 SD
PICKUP
ASSY-S
OEIC
ALOAB ASSY
BU04 : DVD MAIN BOARD ASSY
STEPPING
MOTOR
ST2-
ST2+
ST1+
ST1-
M
LOADING
MOTOR
ASSY
1
2
3
4
CN101
(24P)
CN1013
CN102
(12P)
CN301
(13P)
CN2
(13P)
LOAD+
SW2
V+3D
LOAD-
+– M
S101
2 1
1 2
3
4
1
2
SW1
5 5
3
4
CN103
(24P)
CN601
IC401
MM1623BF
VIDEO DRIVE AMP
IC701 PCM1742KE
AUDIO DAC (C, Lfe)
AUDIO LPF & AMP
Y
PB
PR
COMPOSITE
VIDEO
OUTPUT
COMPONENT
VIDEO
OUTPUT
AUDIO
OUT
(5.1 ch)
DIGITAL
AUDIO
OUT
CENTER
COAXIAL
OPTICAL
SUB
WOOFER
S VIDEO
OUT
AV CONNECTOR
L OUT
R OUT
B
G
R/C
V/Y
CN602
3
2
IC702-1/2
BA4560F
IC702-2/2
1
8
5
67
CN104
CN201
(15P)
CN201A
(15P)
CN451
(17P) CN901
(17P)
P303
(21P)
AC IN
CN1
U05 : POWER SUPPLY
UNIT NAPS-0047 <MUD>
NAPS-0048 Except <MUD>
LIVE
NEUTRAL
1/3
1/3 1/3
3/3
2/3
IC451
MM1566AJ
VIDEO DRIVE AMP
2/3
3/3
1/3
IC204
BR24L16FV-W
EEPROM
1/3
Q701 MPD780232GC
FL CONTROL
MICROCOMPUTER
IC601 PCM1742KE
AUDIO DAC (Ls, Rs)
SURROUND
L
R
3
2
IC602-1/2
BA4560F
IC602-2/2
1
8
5
67
3/3 3/3
IC501 PCM1742KE
AUDIO DAC (L, R)
FRONT
L
R
AUDIO
OUT (2 ch)
L
R
3
2
IC502-1/2
BA4560F
IC502-2/2
1
8
5
67
3/3 3/3
JL703A
IC471 MM1505XN
4
6
2
H
L
IC472 MM1507XN
4
6
2
H
L
U03: AUDIO/
VIDEO
BOARD
NAAR-8418
U02 : STANDBY LED
NADIS-8417
U01 : FRONT DISPLAY
NADIS-8416
JL703B
5
4
3
2
22
23
18
19
6 5
Q901
Q8
Q7
Remote
Sensor
Unit
LD2
LD1
D
B
C
A
E
F
31
1 40
30
34
2
24
26
27
28
40
35
6
T+
T-
F+
SCL SDA
F-
HU+
HU-
HV+
HV-
HW+
HW-
ST2-
5
ST2+
9
ST1+
10
ST1-
PWMOUT1
TRIN
TRIN
TROUT
TROUT
21
20
19
18
17
16
ASDAT2
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
ASPDIF VOUTL
VOUTR
2
7
8
4
6
10
12
14
26
C OUT
V OUT
Y OUT
23
21
18
16
20
36
LOAD-
37
LOAD+
38
FMSO
47
FG
37
DMSO
42
FOSO
41
TRSO
39
49
48
TROPEN
C IN
2
V IN
Y IN
2
4
6
15
C OUT
V OUT
Y OUT
13
10
C IN
V IN
Y IN
CY IN CY OUT
Cb OUT
Cr OUT
Cb IN
Cr IN
KEY0, KEY2
REMO
15
20,22
Y
C
225
219
103102
ASDAT1
218
ASDAT0
217
ASDAT2
VOUTL
VOUTR
7
8
2
ASDAT1
VOUTL
VOUTR
7
8
2
1
3
16
ASDAT0
196
198
194
200
202
203
K1
2
3
4
5
6
7
W-
W+
V-
U
V
W
14
13
12
9
10
11
W
V
U
V+
U-
U+
LD(780)
LD(650)
B3
AUD.LFRONT L
FRONT R
B4
C
A
T DRV
T RTN
F DRV
F RTN
9
22
21
19
17
4
3
2
1
21
22
23
24
16
7 18
3
4
6
8
B1
B2
16
15
9
10
13 5 3
AUD.R
15 3
B/Pb
11 7
V/Y
5 1
C
1 5
Y
3 3
G/Py
9 9
R/C/Pr
7 11
C
1 17
V/Y
5 13
Y
3 15
1
7
11
15
19
V+3D
CN21A
CN301A
P301
K1, STB_L
21,32
STB_L
S716
D721
<MUP> only
DV-SP502/502E
BLOCKDIAGRAM

IC201
MT1389EE-L1
DVD IC
JA901
JA502
JA502
JA501
JA401
Q702
FL TUBE
IC203
FLASH ROM
IC202
K4S641632H-TC75-K
64M SDRAM
SPINDLE
MOTOR
IC101
M63018FP
FTS DRIVER
• Focus
• Tracking
• Stepper
• Spindle
• Loading Drive
• FG Detection
03 SD
PICKUP
ASSY-S
OEIC
ALOAB ASSY
BU04 : DVD MAIN BOARD ASSY
STEPPING
MOTOR
ST2-
ST2+
ST1+
ST1-
M
LOADING
MOTOR
ASSY
1
2
3
4
CN101
(24P)
CN1013
CN102
(12P)
CN301
(13P)
CN2
(13P)
LOAD+
SW2
V+3D
LOAD-
+– M
S101
2 1
1 2
3
4
1
2
SW1
5 5
3
4
CN103
(24P)
CN601
IC401
MM1623BF
VIDEO DRIVE AMP
IC701 PCM1742KE
AUDIO DAC (C, Lfe)
AUDIO LPF & AMP
Y
PB
PR
COMPOSITE
VIDEO
OUTPUT
COMPONENT
VIDEO
OUTPUT
AUDIO
OUT
(5.1 ch)
DIGITAL
AUDIO
OUT
CENTER
COAXIAL
OPTICAL
SUB
WOOFER
S VIDEO
OUT
AV CONNECTOR
L OUT
R OUT
B
G
R/C
V/Y
CN602
3
2
IC702-1/2
BA4560F
IC702-2/2
1
8
5
67
CN104
CN201
(15P)
CN201A
(15P)
CN451
(17P) CN901
(17P)
P303
(21P)
AC IN
CN1
U05 : POWER SUPPLY
UNIT NAPS-0047 <MUD>
NAPS-0048 Except <MUD>
LIVE
NEUTRAL
1/3
1/3 1/3
3/3
2/3
IC451
MM1566AJ
VIDEO DRIVE AMP
2/3
3/3
1/3
IC204
BR24L16FV-W
EEPROM
1/3
Q701 MPD780232GC
FL CONTROL
MICROCOMPUTER
IC601 PCM1742KE
AUDIO DAC (Ls, Rs)
SURROUND
L
R
3
2
IC602-1/2
BA4560F
IC602-2/2
1
8
5
67
3/3 3/3
IC501 PCM1742KE
AUDIO DAC (L, R)
FRONT
L
R
AUDIO
OUT (2 ch)
L
R
3
2
IC502-1/2
BA4560F
IC502-2/2
1
8
5
67
3/3 3/3
JL703A
IC471 MM1505XN
4
6
2
H
L
IC472 MM1507XN
4
6
2
H
L
U03: AUDIO/
VIDEO
BOARD
NAAR-8418
U02 : STANDBY LED
NADIS-8417
U01 : FRONT DISPLAY
NADIS-8416
JL703B
5
4
3
2
22
23
18
19
6 5
Q901
Q8
Q7
Remote
Sensor
Unit
LD2
LD1
D
B
C
A
E
F
31
1 40
30
34
2
24
26
27
28
40
35
6
T+
T-
F+
SCL SDA
F-
HU+
HU-
HV+
HV-
HW+
HW-
ST2-
5
ST2+
9
ST1+
10
ST1-
PWMOUT1
TRIN
TRIN
TROUT
TROUT
21
20
19
18
17
16
ASDAT2
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
ASPDIF VOUTL
VOUTR
2
7
8
4
6
10
12
14
26
C OUT
V OUT
Y OUT
23
21
18
16
20
36
LOAD-
37
LOAD+
38
FMSO
47
FG
37
DMSO
42
FOSO
41
TRSO
39
49
48
TROPEN
C IN
2
V IN
Y IN
2
4
6
15
C OUT
V OUT
Y OUT
13
10
C IN
V IN
Y IN
CY IN CY OUT
Cb OUT
Cr OUT
Cb IN
Cr IN
KEY0, KEY2
REMO
15
20,22
Y
C
225
219
103102
ASDAT1
218
ASDAT0
217
ASDAT2
VOUTL
VOUTR
7
8
2
ASDAT1
VOUTL
VOUTR
7
8
2
1
3
16
ASDAT0
196
198
194
200
202
203
K1
2
3
4
5
6
7
W-
W+
V-
U
V
W
14
13
12
9
10
11
W
V
U
V+
U-
U+
LD(780)
LD(650)
B3
AUD.LFRONT L
FRONT R
B4
C
A
T DRV
T RTN
F DRV
F RTN
9
22
21
19
17
4
3
2
1
21
22
23
24
16
7 18
3
4
6
8
B1
B2
16
15
9
10
13 5 3
AUD.R
15 3
B/Pb
11 7
V/Y
5 1
C
1 5
Y
3 3
G/Py
9 9
R/C/Pr
7 11
C
1 17
V/Y
5 13
Y
3 15
1
7
11
15
19
V+3D
CN21A
CN301A
P301
K1, STB_L
21,32
STB_L
S716
D721
<MUP> only
DV-SP502/502E
BLOCKDIAGRAM

IC201
MT1389EE-L1
DVD IC
JA901
JA502
JA502
JA501
JA401
Q702
FL TUBE
IC203
FLASH ROM
IC202
K4S641632H-TC75-K
64M SDRAM
SPINDLE
MOTOR
IC101
M63018FP
FTS DRIVER
• Focus
• Tracking
• Stepper
• Spindle
• Loading Drive
• FG Detection
03 SD
PICKUP
ASSY-S
OEIC
ALOAB ASSY
BU04 : DVD MAIN BOARD ASSY
STEPPING
MOTOR
ST2-
ST2+
ST1+
ST1-
M
LOADING
MOTOR
ASSY
1
2
3
4
CN101
(24P)
CN1013
CN102
(12P)
CN301
(13P)
CN2
(13P)
LOAD+
SW2
V+3D
LOAD-
+– M
S101
2 1
1 2
3
4
1
2
SW1
5 5
3
4
CN103
(24P)
CN601
IC401
MM1623BF
VIDEO DRIVE AMP
IC701 PCM1742KE
AUDIO DAC (C, Lfe)
AUDIO LPF & AMP
Y
PB
PR
COMPOSITE
VIDEO
OUTPUT
COMPONENT
VIDEO
OUTPUT
AUDIO
OUT
(5.1 ch)
DIGITAL
AUDIO
OUT
CENTER
COAXIAL
OPTICAL
SUB
WOOFER
S VIDEO
OUT
AV CONNECTOR
L OUT
R OUT
B
G
R/C
V/Y
CN602
3
2
IC702-1/2
BA4560F
IC702-2/2
1
8
5
67
CN104
CN201
(15P)
CN201A
(15P)
CN451
(17P) CN901
(17P)
P303
(21P)
AC IN
CN1
U05 : POWER SUPPLY
UNIT NAPS-0047 <MUD>
NAPS-0048 Except <MUD>
LIVE
NEUTRAL
1/3
1/3 1/3
3/3
2/3
IC451
MM1566AJ
VIDEO DRIVE AMP
2/3
3/3
1/3
IC204
BR24L16FV-W
EEPROM
1/3
Q701 MPD780232GC
FL CONTROL
MICROCOMPUTER
IC601 PCM1742KE
AUDIO DAC (Ls, Rs)
SURROUND
L
R
3
2
IC602-1/2
BA4560F
IC602-2/2
1
8
5
67
3/3 3/3
IC501 PCM1742KE
AUDIO DAC (L, R)
FRONT
L
R
AUDIO
OUT (2 ch)
L
R
3
2
IC502-1/2
BA4560F
IC502-2/2
1
8
5
67
3/3 3/3
JL703A
IC471 MM1505XN
4
6
2
H
L
IC472 MM1507XN
4
6
2
H
L
U03: AUDIO/
VIDEO
BOARD
NAAR-8418
U02 : STANDBY LED
NADIS-8417
U01 : FRONT DISPLAY
NADIS-8416
JL703B
5
4
3
2
22
23
18
19
6 5
Q901
Q8
Q7
Remote
Sensor
Unit
LD2
LD1
D
B
C
A
E
F
31
1 40
30
34
2
24
26
27
28
40
35
6
T+
T-
F+
SCL SDA
F-
HU+
HU-
HV+
HV-
HW+
HW-
ST2-
5
ST2+
9
ST1+
10
ST1-
PWMOUT1
TRIN
TRIN
TROUT
TROUT
21
20
19
18
17
16
ASDAT2
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
S_C
CVBS
S_Y
G/Y
B/Cb
R/Cr
ASPDIF VOUTL
VOUTR
2
7
8
4
6
10
12
14
26
C OUT
V OUT
Y OUT
23
21
18
16
20
36
LOAD-
37
LOAD+
38
FMSO
47
FG
37
DMSO
42
FOSO
41
TRSO
39
49
48
TROPEN
C IN
2
V IN
Y IN
2
4
6
15
C OUT
V OUT
Y OUT
13
10
C IN
V IN
Y IN
CY IN CY OUT
Cb OUT
Cr OUT
Cb IN
Cr IN
KEY0, KEY2
REMO
15
20,22
Y
C
225
219
103102
ASDAT1
218
ASDAT0
217
ASDAT2
VOUTL
VOUTR
7
8
2
ASDAT1
VOUTL
VOUTR
7
8
2
1
3
16
ASDAT0
196
198
194
200
202
203
K1
2
3
4
5
6
7
W-
W+
V-
U
V
W
14
13
12
9
10
11
W
V
U
V+
U-
U+
LD(780)
LD(650)
B3
AUD.LFRONT L
FRONT R
B4
C
A
T DRV
T RTN
F DRV
F RTN
9
22
21
19
17
4
3
2
1
21
22
23
24
16
7 18
3
4
6
8
B1
B2
16
15
9
10
13 5 3
AUD.R
15 3
B/Pb
11 7
V/Y
5 1
C
1 5
Y
3 3
G/Py
9 9
R/C/Pr
7 11
C
1 17
V/Y
5 13
Y
3 15
1
7
11
15
19
V+3D
CN21A
CN301A
P301
K1, STB_L
21,32
STB_L
S716
D721
<MUP> only
DV-SP502/502E
BLOCKDIAGRAM

DV-SP502/502E
SCHEMATIC DIAGRAMS-1
A
1
2
3
4
5
BCDEFGH
DPS-6.5
DV-SP502
8.2K
0
R729
1K
NC
R728
47
NC
R726
R725
1.8K
NC
R716
R712
R709 R724
3.3K
NC
R722
R718
R717
R774
N.C
18K
2.7K
NC
NC
0
R731
R730
DPS-6.5DV-SP5022
2.7K
10K
4
56K8.2K
4.7K4.7K
10K
10K
33K
MUP
MUK
MUQ
MUT
MUR
36
MUA
MUS
MJJ
MDD
1
NC
0
Region 2
R738
R739
Q702HNV-13SS15T
F11 F12 F21 F22 G1 G10 G11 G12 G13 G2 G3 G4 G5 G6 G7 G8 G9 P1 P10 P11 P12 P13 P14 P15 P2 P3 P4 P5 P6 P7 P8 P9
1 2 45 44 41 32 31 30 29 40 39 38 37 36 35 34 33 19 10 9 8 7 6 5 18 17 16 15 14 13 12 11
D721
SEL4110R
STANDBY
D703
NC
D704
SEL2E10C
D702
NC
Q713
NC
Q714
KRC107S
Q712
NC
Q711
KRC107SQ708
KRC107S
R746
0
R779
470
R749
NC
R750
150
R740
NC
R723
22K
R748
0
R747
0
R745
0
R744
NC
R743 10
R711 1M
R710 0
R701
10K
R706 0
R705 0
R704 0
R703 100
R702 0
R707 0
R708 0
R736
0
R737
NC
R734
0
R733
NC
R731
*
R730
*
R715
100
R714
100
R727
0
R719
10K
R762
1K
R770
1K
R769
820
R768
470
R767
390
R761
820
R760
470
R759
390
R763
1.8K
R771
1.8K
R765
10K
R764
3.9K
R773
10K
R772
3.9K
R754
820
R753
470
R752
390
R755
1K
R766
2.7K
R758
2.7K
R751
2.7K
R738
*
R739
*
R741 NC
R742
0
R728
*
R729
*
S716
STANDBY
S706
MENU
S703
STOP
S713
PLAY MODE
S702
PLAY
S714
DISPLAY
S712
CLEAR
S715
DIMMER
S710
OPEN
S704
T.MENU
S708
DOWN
S705
RETURN
S709
UP
S701
PAUSE
S707
SETUP
ENTER
P703
C702 104Z
C703 104Z
C705
22/50
C701
100/6.3
C706
100/6.3
X701
5.00MHZ
Q707
RPM7238-H9
Q709
KRA107S
Q710
KRA107S
D701
1SS355
Q706
2SD655
Q704
S-80127
CNMC-JKM-T2
1
2
3
4
5
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
ATTENTION
FOR CONTINUED PROTECTION AGAINST FIRE
AGAINST FIRE HAZARD, REPLACE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
R709
*
R725
*
R718
*
R717
*
R720
10K
R713
220K
R735
NC
R732
0
R724
*
R726
*
R721
10K
R722
*
R712
*
R716
*
CN201A
JL703B
JL703A
P702
Q701
MPD780232GC-707-8BT
AVDD 24
AVSS 18
DEST 19
FLON_OFF 31
G180 G1071 G1170 G1269 G1368 G279 G378 G477 G576 G675 G774 G873 G972
GND1 14
GND2 17
IC 5
IRIN 16
K0 22 K1 21
K2 20
MODEL 26
MOS_0 27 MOS_1 28 MOS_2 29
NC141
NC1067
NC242
NC343
NC444
NC545
NC646
NC747
NC865 NC966 P164
P1053
P1152
P1251
P1350
P1449
P1548
P263 P362 P461
P558
P657
P756
P855
P954
PON 11
R232BUS 36
R232REQ 35
R232RST 40
R232SCK 37
R232SI 38
R232SO 39
REGION_AUTO/XMANU 30
REMO 15
RESET 6
STBYLED 32
SYSIN1 33
SYSOUT1 34
VDD0 25
VDD1 1
VDD259
VLOAD60
VSS0 23
VSS1 2
X1 3
X2 4
XACK 13
XRDY 10
XRESET 12
XSCK 7
XSI 8
XSO 9
P701A
P706
N.C
E3
-28
E5
E3
E3
E3
E3
GND
GND
+5V
R232RST
R232SI
R232SO
R232SCK R232BUS
R232REQ
IRIN
RESET XRDY SO PON SI SCK ACK
K1
MSO_0 MSO_1 MSO_2
INIT1
MODEL
AUTO
G1 G2 G3 G4 G5 G6 G7 G8 G9
G10 G11 G12 G13
P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11 P12 P13 P14 P15
REMO
STB_L
K0 K1
AUTO
K2
STB_L
MSO_2 MSO_1 MSO_0 MODEL INIT1
IRIN REMO
+5V
R232RST
R232SO
R232SI
R232SCK R232BUS
R232REQ
K0
LED1
SYSIN
LED1
RI
FL_ON/OFF
SYSOUT K2
UP
RIGHT
ENTER
EV+3.3V DOWN
LEFT
GND
P15 ACK SI
P14 RESET SO
P13 PON SCK
P12 XRDY
P11 SO EV+3.3V
P10 SI IC
P9 SCK
P8
P7
P6
P5
P4 P3 P2 P1
G13 G12 G11 G10
G9 G8 G7 G6 G5 G4 G3 G2 G1
NADIS-8316 NADIS-8417
CN101
CN102
CN104CN103
CN201
CN301A,CN301B CN451A,CN451B
CN2A,CN2B
CN301 CN451
CN2
S.RESET
EV+3.3V
LOADING MOTOR
CARRIAGE MOTOR
SPINDLE
MOTER
PU SYSTEM
EV+6.8V(A)
EV+6.8V(B)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
BLANK/IP
C
GND
R/C/Pr
GND
G/Py
SQUEEZE
B/Pb
GND
AUDIO L
GND
AUDIO R
V+5V
GND
V/Y
ASPECT
Y
RESET GND FLDC- GND -28V FLDC+ ACK SCK XRESET SI P_ON SO XREADY
RI GND EV+5V
XNOR
EV+6.8V(B)
EV+6.8V(A)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
U03 AUDIO/VIDEO OUTPUT PC BOARD
NAAR-8418
U05
POWER SUPPLY UNIT
NGPS-0047 (100-120V)
<MDD> only
NGPS-0048 (100-240V)
Except <MDD>
U04 DVD MAIN PC BOARD
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
U02 STANDBY LED PC BOARD
NADIS-8417
U01 FRONT DISPLAY PC BOARD NADIS-8416
AC IN

DV-SP502/502E
SCHEMATIC DIAGRAMS-1
A
1
2
3
4
5
BCDEFGH
DPS-6.5
DV-SP502
8.2K
0
R729
1K
NC
R728
47
NC
R726
R725
1.8K
NC
R716
R712
R709 R724
3.3K
NC
R722
R718
R717
R774
N.C
18K
2.7K
NC
NC
0
R731
R730
DPS-6.5DV-SP5022
2.7K
10K
4
56K8.2K
4.7K4.7K
10K
10K
33K
MUP
MUK
MUQ
MUT
MUR
36
MUA
MUS
MJJ
MDD
1
NC
0
Region 2
R738
R739
Q702HNV-13SS15T
F11 F12 F21 F22 G1 G10 G11 G12 G13 G2 G3 G4 G5 G6 G7 G8 G9 P1 P10 P11 P12 P13 P14 P15 P2 P3 P4 P5 P6 P7 P8 P9
1 2 45 44 41 32 31 30 29 40 39 38 37 36 35 34 33 19 10 9 8 7 6 5 18 17 16 15 14 13 12 11
D721
SEL4110R
STANDBY
D703
NC
D704
SEL2E10C
D702
NC
Q713
NC
Q714
KRC107S
Q712
NC
Q711
KRC107SQ708
KRC107S
R746
0
R779
470
R749
NC
R750
150
R740
NC
R723
22K
R748
0
R747
0
R745
0
R744
NC
R743 10
R711 1M
R710 0
R701
10K
R706 0
R705 0
R704 0
R703 100
R702 0
R707 0
R708 0
R736
0
R737
NC
R734
0
R733
NC
R731
*
R730
*
R715
100
R714
100
R727
0
R719
10K
R762
1K
R770
1K
R769
820
R768
470
R767
390
R761
820
R760
470
R759
390
R763
1.8K
R771
1.8K
R765
10K
R764
3.9K
R773
10K
R772
3.9K
R754
820
R753
470
R752
390
R755
1K
R766
2.7K
R758
2.7K
R751
2.7K
R738
*
R739
*
R741 NC
R742
0
R728
*
R729
*
S716
STANDBY
S706
MENU
S703
STOP
S713
PLAY MODE
S702
PLAY
S714
DISPLAY
S712
CLEAR
S715
DIMMER
S710
OPEN
S704
T.MENU
S708
DOWN
S705
RETURN
S709
UP
S701
PAUSE
S707
SETUP
ENTER
P703
C702 104Z
C703 104Z
C705
22/50
C701
100/6.3
C706
100/6.3
X701
5.00MHZ
Q707
RPM7238-H9
Q709
KRA107S
Q710
KRA107S
D701
1SS355
Q706
2SD655
Q704
S-80127
CNMC-JKM-T2
1
2
3
4
5
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
ATTENTION
FOR CONTINUED PROTECTION AGAINST FIRE
AGAINST FIRE HAZARD, REPLACE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
R709
*
R725
*
R718
*
R717
*
R720
10K
R713
220K
R735
NC
R732
0
R724
*
R726
*
R721
10K
R722
*
R712
*
R716
*
CN201A
JL703B
JL703A
P702
Q701
MPD780232GC-707-8BT
AVDD 24
AVSS 18
DEST 19
FLON_OFF 31
G180 G1071 G1170 G1269 G1368 G279 G378 G477 G576 G675 G774 G873 G972
GND1 14
GND2 17
IC 5
IRIN 16
K0 22 K1 21
K2 20
MODEL 26
MOS_0 27 MOS_1 28 MOS_2 29
NC141
NC1067
NC242
NC343
NC444
NC545
NC646
NC747
NC865 NC966 P164
P1053
P1152
P1251
P1350
P1449
P1548
P263 P362 P461
P558
P657
P756
P855
P954
PON 11
R232BUS 36
R232REQ 35
R232RST 40
R232SCK 37
R232SI 38
R232SO 39
REGION_AUTO/XMANU 30
REMO 15
RESET 6
STBYLED 32
SYSIN1 33
SYSOUT1 34
VDD0 25
VDD1 1
VDD259
VLOAD60
VSS0 23
VSS1 2
X1 3
X2 4
XACK 13
XRDY 10
XRESET 12
XSCK 7
XSI 8
XSO 9
P701A
P706
N.C
E3
-28
E5
E3
E3
E3
E3
GND
GND
+5V
R232RST
R232SI
R232SO
R232SCK R232BUS
R232REQ
IRIN
RESET XRDY SO PON SI SCK ACK
K1
MSO_0 MSO_1 MSO_2
INIT1
MODEL
AUTO
G1 G2 G3 G4 G5 G6 G7 G8 G9
G10 G11 G12 G13
P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11 P12 P13 P14 P15
REMO
STB_L
K0 K1
AUTO
K2
STB_L
MSO_2 MSO_1 MSO_0 MODEL INIT1
IRIN REMO
+5V
R232RST
R232SO
R232SI
R232SCK R232BUS
R232REQ
K0
LED1
SYSIN
LED1
RI
FL_ON/OFF
SYSOUT K2
UP
RIGHT
ENTER
EV+3.3V DOWN
LEFT
GND
P15 ACK SI
P14 RESET SO
P13 PON SCK
P12 XRDY
P11 SO EV+3.3V
P10 SI IC
P9 SCK
P8
P7
P6
P5
P4 P3 P2 P1
G13 G12 G11 G10
G9 G8 G7 G6 G5 G4 G3 G2 G1
NADIS-8316 NADIS-8417
CN101
CN102
CN104CN103
CN201
CN301A,CN301B CN451A,CN451B
CN2A,CN2B
CN301 CN451
CN2
S.RESET
EV+3.3V
LOADING MOTOR
CARRIAGE MOTOR
SPINDLE
MOTER
PU SYSTEM
EV+6.8V(A)
EV+6.8V(B)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
BLANK/IP
C
GND
R/C/Pr
GND
G/Py
SQUEEZE
B/Pb
GND
AUDIO L
GND
AUDIO R
V+5V
GND
V/Y
ASPECT
Y
RESET GND FLDC- GND -28V FLDC+ ACK SCK XRESET SI P_ON SO XREADY
RI GND EV+5V
XNOR
EV+6.8V(B)
EV+6.8V(A)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
U03 AUDIO/VIDEO OUTPUT PC BOARD
NAAR-8418
U05
POWER SUPPLY UNIT
NGPS-0047 (100-120V)
<MDD> only
NGPS-0048 (100-240V)
Except <MDD>
U04 DVD MAIN PC BOARD
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
U02 STANDBY LED PC BOARD
NADIS-8417
U01 FRONT DISPLAY PC BOARD NADIS-8416
AC IN

DV-SP502/502E
SCHEMATIC DIAGRAMS-2
A
1
2
3
4
5
BCDEFGH
P301
1 2
3 4
5
7
Q301
NJM78L05UA
G
IO
CN301A
CN21A
P303
4
3
1
7
19
8
11
10
12
2
20
6
15
16
5
9
13
14
17
18
AGND
AUDIO_L
AUDIO_R
B
CV/Y
F.SW
G
R/C
RGB.SW
VGND1
VGND2
VGND3
VGND4
VGND5
VGND6
VGND7 21
P305
1 2 3 4
L301 NC L302 NC
L308 NC
L311
NC
L310
NC
L309 NC
L307
BLM41P750
L306
NC
L305
NC
L304 NC
L303
LM182
Q302 74VHCU04FT
GND 7
1
10
11
12
13 2
3
4
5
6
8
9
VCC14
148
7
1
P302
R301
75
R303
0
R302
75
R305
10K
R304
0
R330
0
R329
8.2K
R327
1.8K R328
10K
R325
220
R326
220
R309 75
R307
75
R308
75
R319
75
R318
75
R320 0
R310
0
R324 0
R323
75R322 0
R321 0
R316 75
R317 75
R315 180
R314 180
R313
270
R312
0
R311 0
R306
470
C326
104
C304 104
C325
104Z
C324 103
C316 470
C315
470
C317
470
C319 220
C318
104
C314 104Z C312 104Z C311 104Z
C305 104Z C306 104Z
C303 470/6.3
C302
470/6.3
C301
10/16
C309
470/6.3
C307
1000/6.3
C308
470/6.3
C322
470/6.3C321
470/6.3
C320
470/6.3
C323 470/6.3
C313
100/6.3
C310
100/6.3
D301
1SS355
D302
1SS355
D303
1SS355
D304
1SS355
P702A
P306
Q304
TOTX147L
Q303
TOTX147L
CN451A
P304
E7 E5
SW3
SW5
SW3.3V
GND
AGND
SW5V
GND
NAAR-8418
-28V
FL DC+
FL DC-
GND
P_ON
EV+4V
SW+3.3V
GND
GND
SW+12V
GND
EV+6.8V(B)
EV+6.8V(A)
SW3.3V
<MUP2P> only
<MJJ2N>
only
BLANK/IP
C
GND
R/C/Pr
GND
G/Py
SQUEEZE
B/Pb
GND
AUDIO L
GND
AUDIO R
V+5V
GND
V/Y
ASPECT
Y
EV+6.8V(B)
EV+6.8V(A)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
GND ASPDIF
U03 AUDIO/VIDEO OUTPUT PC BOARD
NAAR-8418
To Power supply unit (CN2)
To Main board (CN451)
To Main board (CN301)

DV-SP502/502E
SCHEMATIC DIAGRAMS-2
A
1
2
3
4
5
BCDEFGH
P301
1 2
3 4
5
7
Q301
NJM78L05UA
G
IO
CN301A
CN21A
P303
4
3
1
7
19
8
11
10
12
2
20
6
15
16
5
9
13
14
17
18
AGND
AUDIO_L
AUDIO_R
B
CV/Y
F.SW
G
R/C
RGB.SW
VGND1
VGND2
VGND3
VGND4
VGND5
VGND6
VGND7 21
P305
1 2 3 4
L301 NC L302 NC
L308 NC
L311
NC
L310
NC
L309 NC
L307
BLM41P750
L306
NC
L305
NC
L304 NC
L303
LM182
Q302 74VHCU04FT
GND 7
1
10
11
12
13 2
3
4
5
6
8
9
VCC14
148
7
1
P302
R301
75
R303
0
R302
75
R305
10K
R304
0
R330
0
R329
8.2K
R327
1.8K R328
10K
R325
220
R326
220
R309 75
R307
75
R308
75
R319
75
R318
75
R320 0
R310
0
R324 0
R323
75R322 0
R321 0
R316 75
R317 75
R315 180
R314 180
R313
270
R312
0
R311 0
R306
470
C326
104
C304 104
C325
104Z
C324 103
C316 470
C315
470
C317
470
C319 220
C318
104
C314 104Z C312 104Z C311 104Z
C305 104Z C306 104Z
C303 470/6.3
C302
470/6.3
C301
10/16
C309
470/6.3
C307
1000/6.3
C308
470/6.3
C322
470/6.3C321
470/6.3
C320
470/6.3
C323 470/6.3
C313
100/6.3
C310
100/6.3
D301
1SS355
D302
1SS355
D303
1SS355
D304
1SS355
P702A
P306
Q304
TOTX147L
Q303
TOTX147L
CN451A
P304
E7 E5
SW3
SW5
SW3.3V
GND
AGND
SW5V
GND
NAAR-8418
-28V
FL DC+
FL DC-
GND
P_ON
EV+4V
SW+3.3V
GND
GND
SW+12V
GND
EV+6.8V(B)
EV+6.8V(A)
SW3.3V
<MUP2P> only
<MJJ2N>
only
BLANK/IP
C
GND
R/C/Pr
GND
G/Py
SQUEEZE
B/Pb
GND
AUDIO L
GND
AUDIO R
V+5V
GND
V/Y
ASPECT
Y
EV+6.8V(B)
EV+6.8V(A)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
GND ASPDIF
U03 AUDIO/VIDEO OUTPUT PC BOARD
NAAR-8418
To Power supply unit (CN2)
To Main board (CN451)
To Main board (CN301)

DV-SP502/502E
SCHEMATIC DIAGRAMS-3
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-1
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
B1/3
PICKUP ASSY-S CN1013
SPINDLE MOTOR
STEPPING MOTOR CN601
A
B1/3 B1/3
3/3B
2/3
B
2/3
B
2/3
B
2/3
B
3/3
B
LD Driver for CD
LD Driver for DVD
Focus, Tracking,
Stepping, Spindle
and Loading Driver
DVD IC
K4S641632H-7C75-K
NC
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
(F)
: RF SIGNAL ROUTE
(RF)
(T)
: S VIDEO SIGNAL ROUTE (Y)
(SY)
: S VIDEO SIGNAL ROUTE (C)
(SC)
: VIDEO SIGNAL ROUTE (V)
(V)
: VIDEO SIGNAL ROUTE (G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (B/CB)
(B/CB)
: AUDIO SIGNAL ROUTE (DIGITAL ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(AD)
(F)
(F)
(T)
(T)
(F)
(F)
(T)
(T)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(D) (D)
(AD)
(AD)
(AD)
(SY)
(SY)
(SC)
(SC)
(G/Y)
(G/Y)
(R/CR)
(R/CR)
(B/CB)
(B/CB)
(V)
(V)
To Frnt Display PC
(NADIS-8316)

DV-SP502/502E
SCHEMATIC DIAGRAMS-3
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-1
DV-VPB611 <MUP> only
DV-VPB612 Except <MUP>
B1/3
PICKUP ASSY-S CN1013
SPINDLE MOTOR
STEPPING MOTOR CN601
A
B1/3 B1/3
3/3B
2/3
B
2/3
B
2/3
B
2/3
B
3/3
B
LD Driver for CD
LD Driver for DVD
Focus, Tracking,
Stepping, Spindle
and Loading Driver
DVD IC
K4S641632H-7C75-K
NC
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
(F)
: RF SIGNAL ROUTE
(RF)
(T)
: S VIDEO SIGNAL ROUTE (Y)
(SY)
: S VIDEO SIGNAL ROUTE (C)
(SC)
: VIDEO SIGNAL ROUTE (V)
(V)
: VIDEO SIGNAL ROUTE (G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (B/CB)
(B/CB)
: AUDIO SIGNAL ROUTE (DIGITAL ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(AD)
(F)
(F)
(T)
(T)
(F)
(F)
(T)
(T)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(RF)
(D) (D)
(AD)
(AD)
(AD)
(SY)
(SY)
(SC)
(SC)
(G/Y)
(G/Y)
(R/CR)
(R/CR)
(B/CB)
(B/CB)
(V)
(V)
To Frnt Display PC
(NADIS-8316)

DV-SP502/502E
SCHEMATIC DIAGRAMS-4
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-2
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
CN451A SCART PC (NAAR-8418)
To CN301A AUDIO/ VIDEO PC
B2/3
B2/3 B2/3
VIDEO OUT
COMPONENT
VIDEO OUT
Y
PB
PR
5V Regulator
3V Regulator Video Driver Amp.
Video Driver Amp.
Video DAmp.
with SW
1/3B
1/3
B
1/3
B
1/3
B
3/3
B
1.8V Regulator
DVD IC
DVD IC
CN451A SCART PC
BA00BC0WT
R321 33K (F) R323 33K (F)
R322
33K (F)
: S VIDEO SIGNAL ROUTE (Y)
(SY)
: S VIDEO SIGNAL ROUTE (C)
(SC)
: VIDEO SIGNAL ROUTE (V)
(V)
: VIDEO SIGNAL ROUTE (G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (B/CB)
(B/CB)
(SY)
(SC)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SC)
(SC)
(SC)
(SC)
(SC)
(V)
(G/Y)
(R/CR)
(B/CB)
(V)
(V)
(V)
(V)
(V)
(V)
(G/Y)
(R/CR)
(B/CB)
(G/Y)
(R/CR)
(B/CB)
(G/Y)
(R/CR) (R/CR)
(B/CB)
(G/Y)
(B/CB)
(G/Y)
(R/CR)
(B/CB)
: AUDIO SIGNAL ROUTE (Front L ch)
(FL)
(FL)
<MUP> only
NC
<MUJ> only

DV-SP502/502E
SCHEMATIC DIAGRAMS-4
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-2
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
CN451A SCART PC (NAAR-8418)
To CN301A AUDIO/ VIDEO PC
B2/3
B2/3 B2/3
VIDEO OUT
COMPONENT
VIDEO OUT
Y
PB
PR
5V Regulator
3V Regulator Video Driver Amp.
Video Driver Amp.
Video DAmp.
with SW
1/3B
1/3
B
1/3
B
1/3
B
3/3
B
1.8V Regulator
DVD IC
DVD IC
CN451A SCART PC
BA00BC0WT
R321 33K (F) R323 33K (F)
R322
33K (F)
: S VIDEO SIGNAL ROUTE (Y)
(SY)
: S VIDEO SIGNAL ROUTE (C)
(SC)
: VIDEO SIGNAL ROUTE (V)
(V)
: VIDEO SIGNAL ROUTE (G/Y)
(G/Y)
: VIDEO SIGNAL ROUTE (R/CR)
(R/CR)
: VIDEO SIGNAL ROUTE (B/CB)
(B/CB)
(SY)
(SC)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SY)
(SC)
(SC)
(SC)
(SC)
(SC)
(V)
(G/Y)
(R/CR)
(B/CB)
(V)
(V)
(V)
(V)
(V)
(V)
(G/Y)
(R/CR)
(B/CB)
(G/Y)
(R/CR)
(B/CB)
(G/Y)
(R/CR) (R/CR)
(B/CB)
(G/Y)
(B/CB)
(G/Y)
(R/CR)
(B/CB)
: AUDIO SIGNAL ROUTE (Front L ch)
(FL)
(FL)
<MUP> only
NC
<MUJ> only

DV-SP502/502E
SCHEMATIC DIAGRAMS-5
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-3
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
B3/3
DIGITAL
AUDIO OUT
COAXIAL
OPTICAL
B3/3 B3/3
CENTER
L
SURROUND
R
SUB
WOOFER
L
FRONT
R
LAUDIO
OUT
(2 ch)
AUDIO OUT (5.1 ch)
R
1/3B
1/3
B
1/3
B
1/3
B
1/3
B
1/3
B2/3
B
2/3
B
SW for Mute Control
SW for Mute Control
Mute SW
Mute SW
Mute
SW
Mute
SW
Mute
SW
Mute
SW
SW for Mute Control
Reference Voltage Gen.
for Audio Amp.
: AUDIO SIGNAL ROUTE (Front L ch)
(FL)
: AUDIO SIGNAL ROUTE (Surround L ch)
(SL)
: AUDIO SIGNAL ROUTE (Center ch)
(C)
: AUDIO SIGNAL ROUTE (Sub Woofer ch)
(SW)
: AUDIO SIGNAL ROUTE (DIGITAL ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(AD)
(D)
(D)
(D)
(D)
(D)
(AD)
(AD)
(AD)
(C)
(SW)
(C)
(SW)
(C) (C)
(SW) (SW)
(SL) (SL)
(SL) (SL)
(FL)
(FL)
(FL) (FL)
(FL) (FL)
(FL)
(FL)
<MUP> only
<MUP> only

DV-SP502/502E
SCHEMATIC DIAGRAMS-5
A
1
2
3
4
5
BCDEFGH
U04 DVD MAIN PC BOARD-3
DV-VPB611 <MUP> only
DV-VPB612 Except <MUP>
B3/3
DIGITAL
AUDIO OUT
COAXIAL
OPTICAL
B3/3 B3/3
CENTER
L
SURROUND
R
SUB
WOOFER
L
FRONT
R
LAUDIO
OUT
(2 ch)
AUDIO OUT (5.1 ch)
R
1/3B
1/3
B
1/3
B
1/3
B
1/3
B
1/3
B2/3
B
2/3
B
SW for Mute Control
SW for Mute Control
Mute SW
Mute SW
Mute
SW
Mute
SW
Mute
SW
Mute
SW
SW for Mute Control
Reference Voltage Gen.
for Audio Amp.
: AUDIO SIGNAL ROUTE (Front L ch)
(FL)
: AUDIO SIGNAL ROUTE (Surround L ch)
(SL)
: AUDIO SIGNAL ROUTE (Center ch)
(C)
: AUDIO SIGNAL ROUTE (Sub Woofer ch)
(SW)
: AUDIO SIGNAL ROUTE (DIGITAL ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(AD)
(D)
(D)
(D)
(D)
(D)
(AD)
(AD)
(AD)
(C)
(SW)
(C)
(SW)
(C) (C)
(SW) (SW)
(SL) (SL)
(SL) (SL)
(FL)
(FL)
(FL) (FL)
(FL) (FL)
(FL)
(FL)
<MUP> only
<MUP> only

DV-SP502/502E
SCHEMATIC DIAGRAMS-6
A
1
2
3
4
5
BCD
U05 POWER SUPPLY UNIT
NGPS-0047 (100-120V) <MDD> only
NGPS-0048 (100-240V) Except <MDD>
AEK7008
800mA
CN2
CN1
AC IN
CP1
NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION -
To NAAR-8418 (AUDIO/ VIDEO BOARD)
CN301

DV-SP502/502E
SCHEMATIC DIAGRAMS-1
A
1
2
3
4
5
BCDEFGH
DPS-6.5
DV-SP502
8.2K
0
R729
1K
NC
R728
47
NC
R726
R725
1.8K
NC
R716
R712
R709 R724
3.3K
NC
R722
R718
R717
R774
N.C
18K
2.7K
NC
NC
0
R731
R730
DPS-6.5DV-SP5022
2.7K
10K
4
56K8.2K
4.7K4.7K
10K
10K
33K
MUP
MUK
MUQ
MUT
MUR
36
MUA
MUS
MJJ
MDD
1
NC
0
Region 2
R738
R739
Q702HNV-13SS15T
F11 F12 F21 F22 G1 G10 G11 G12 G13 G2 G3 G4 G5 G6 G7 G8 G9 P1 P10 P11 P12 P13 P14 P15 P2 P3 P4 P5 P6 P7 P8 P9
1 2 45 44 41 32 31 30 29 40 39 38 37 36 35 34 33 19 10 9 8 7 6 5 18 17 16 15 14 13 12 11
D721
SEL4110R
STANDBY
D703
NC
D704
SEL2E10C
D702
NC
Q713
NC
Q714
KRC107S
Q712
NC
Q711
KRC107SQ708
KRC107S
R746
0
R779
470
R749
NC
R750
150
R740
NC
R723
22K
R748
0
R747
0
R745
0
R744
NC
R743 10
R711 1M
R710 0
R701
10K
R706 0
R705 0
R704 0
R703 100
R702 0
R707 0
R708 0
R736
0
R737
NC
R734
0
R733
NC
R731
*
R730
*
R715
100
R714
100
R727
0
R719
10K
R762
1K
R770
1K
R769
820
R768
470
R767
390
R761
820
R760
470
R759
390
R763
1.8K
R771
1.8K
R765
10K
R764
3.9K
R773
10K
R772
3.9K
R754
820
R753
470
R752
390
R755
1K
R766
2.7K
R758
2.7K
R751
2.7K
R738
*
R739
*
R741 NC
R742
0
R728
*
R729
*
S716
STANDBY
S706
MENU
S703
STOP
S713
PLAY MODE
S702
PLAY
S714
DISPLAY
S712
CLEAR
S715
DIMMER
S710
OPEN
S704
T.MENU
S708
DOWN
S705
RETURN
S709
UP
S701
PAUSE
S707
SETUP
ENTER
P703
C702 104Z
C703 104Z
C705
22/50
C701
100/6.3
C706
100/6.3
X701
5.00MHZ
Q707
RPM7238-H9
Q709
KRA107S
Q710
KRA107S
D701
1SS355
Q706
2SD655
Q704
S-80127
CNMC-JKM-T2
1
2
3
4
5
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
ATTENTION
FOR CONTINUED PROTECTION AGAINST FIRE
AGAINST FIRE HAZARD, REPLACE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
R709
*
R725
*
R718
*
R717
*
R720
10K
R713
220K
R735
NC
R732
0
R724
*
R726
*
R721
10K
R722
*
R712
*
R716
*
CN201A
JL703B
JL703A
P702
Q701
MPD780232GC-707-8BT
AVDD 24
AVSS 18
DEST 19
FLON_OFF 31
G180 G1071 G1170 G1269 G1368 G279 G378 G477 G576 G675 G774 G873 G972
GND1 14
GND2 17
IC 5
IRIN 16
K0 22 K1 21
K2 20
MODEL 26
MOS_0 27 MOS_1 28 MOS_2 29
NC141
NC1067
NC242
NC343
NC444
NC545
NC646
NC747
NC865 NC966 P164
P1053
P1152
P1251
P1350
P1449
P1548
P263 P362 P461
P558
P657
P756
P855
P954
PON 11
R232BUS 36
R232REQ 35
R232RST 40
R232SCK 37
R232SI 38
R232SO 39
REGION_AUTO/XMANU 30
REMO 15
RESET 6
STBYLED 32
SYSIN1 33
SYSOUT1 34
VDD0 25
VDD1 1
VDD259
VLOAD60
VSS0 23
VSS1 2
X1 3
X2 4
XACK 13
XRDY 10
XRESET 12
XSCK 7
XSI 8
XSO 9
P701A
P706
N.C
E3
-28
E5
E3
E3
E3
E3
GND
GND
+5V
R232RST
R232SI
R232SO
R232SCK R232BUS
R232REQ
IRIN
RESET XRDY SO PON SI SCK ACK
K1
MSO_0 MSO_1 MSO_2
INIT1
MODEL
AUTO
G1 G2 G3 G4 G5 G6 G7 G8 G9
G10 G11 G12 G13
P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11 P12 P13 P14 P15
REMO
STB_L
K0 K1
AUTO
K2
STB_L
MSO_2 MSO_1 MSO_0 MODEL INIT1
IRIN REMO
+5V
R232RST
R232SO
R232SI
R232SCK R232BUS
R232REQ
K0
LED1
SYSIN
LED1
RI
FL_ON/OFF
SYSOUT K2
UP
RIGHT
ENTER
EV+3.3V DOWN
LEFT
GND
P15 ACK SI
P14 RESET SO
P13 PON SCK
P12 XRDY
P11 SO EV+3.3V
P10 SI IC
P9 SCK
P8
P7
P6
P5
P4 P3 P2 P1
G13 G12 G11 G10
G9 G8 G7 G6 G5 G4 G3 G2 G1
NADIS-8316 NADIS-8417
CN101
CN102
CN104CN103
CN201
CN301A,CN301B CN451A,CN451B
CN2A,CN2B
CN301 CN451
CN2
S.RESET
EV+3.3V
LOADING MOTOR
CARRIAGE MOTOR
SPINDLE
MOTER
PU SYSTEM
EV+6.8V(A)
EV+6.8V(B)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
BLANK/IP
C
GND
R/C/Pr
GND
G/Py
SQUEEZE
B/Pb
GND
AUDIO L
GND
AUDIO R
V+5V
GND
V/Y
ASPECT
Y
RESET GND FLDC- GND -28V FLDC+ ACK SCK XRESET SI P_ON SO XREADY
RI GND EV+5V
XNOR
EV+6.8V(B)
EV+6.8V(A)
GND
SW+12V
GND
GND
SW+3.3V
EV+4V
P_ON
GND
FL DC-
FL DC+
-28V
U03 AUDIO/VIDEO OUTPUT PC BOARD
NAAR-8418
U05
POWER SUPPLY UNIT
NGPS-0047 (100-120V)
<MDD> only
NGPS-0048 (100-240V)
Except <MDD>
U04 DVD MAIN PC BOARD
DB-VPB611 <MUP> only
DB-VPB612 Except <MUP>
U02 STANDBY LED PC BOARD
NADIS-8417
U01 FRONT DISPLAY PC BOARD NADIS-8416
AC IN