Pioneer DV-505 User manual
DV-505
DVD PLAYER
ORDER NO.
RRV1887
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST................ 3
3. SCHEMATIC DIAGRAM ..................................... 10
4. PCB CONNECTION DIAGRAM.......................... 24
5. PCB PARTS LIST ............................................... 33
6. ADJUSTMENT .................................................... 38
CONTENTS
7. GENERAL INFORMATION ................................ 46
7.1 DISASSEMBLY ........................................... 46
7.2 BLOCK DIAGRAM........................................ 47
8. PANEL FACILITIES AND SPECIFICATIONS.... 48
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
T - IZM DEC. 1997 Printed in Japan
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
PIONEER ELECTRONIC CORPORATION 1997
c
•Refer to the service guide RRV1896 for DV-505.
IC information is described in the service guide.
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lanoigeR sedocnoitcirtser )rebmunnoiger(
505-VD
YWO V042–022CA 2
DR/YWO V042–022CA 4
PS/WYWO V042–022CA 2
CR/DRO V042–022/721–011CAtcelescitamotuA3
MARO V042–022/721–011CAtcelescitamotuA6
LRO V042–022/721–011CAtcelescitamotuA3
DVD PLAYER
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DIGITALVIDEO
96kHz
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with
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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2
DV-505
LABEL CHECK
IMPORTANT
THIS PIONNER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER : 7 mw
WAVELENGTH : 650 nm
Additional Laser Caution
1. Inside detection switch (S201 on the INSB assy) and loading-
status detection switch (S301 on the LOSB assy) are detected
by the microprocessor (IC501 in the DVDM assy).
• To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S301 is shorted to +5V). The laser diode
oscillation will continue if pin 13 of IC101 is shorted to +5V (fault
condition) in the DVDM assy.
In the test mode ∗, the laser diode oscillates when microproces-
sor detects a PLAY signal, or when the PLAY key is pressed
(S107 ON in the FLKB assy), with the above requirements satis-
fied.
2. When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.
∗: Refer to page 40.
(Printed on the Rear Panel)
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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3
DV-505
2.1 PACKING
1 Power Cord See Contrast table (2)
2 Operating Instructions See Contrast table (2)
(English/French/German/Italian))
NSP 3 Warranty Card See Contrast table (2)
4 Audio Cord (L=1.5m) VDE1033
5 Video Cord (L=1.5m) VDE1048
NSP 6 Dry Cell Battery (R6P, AA) VEM-013
7 Operating Instructions See Contrast table (2)
(Spanish/Portguese/Dutch/Swedish)
8 Card See Contrast table (2)
9 Remote Control Unit VXX2540
(CU-DV008)
10 Label (Region) See Contrast table (2)
11 Polyethylene Bag Z21-038
12 Battery Cover VNK3703
13 Protector A VHB1060
14 Protector B VHB1061
15 Packing Case See Contrast table (2)
16 Mirror Mat Sheet Z23-007
17 Operating Instructions See Contrast table (2)
(English)
18 Operating Instructions See Contrast table (2)
NSP 19 Caution (EW) See Contrast table (2)
NSP 20 Card (Information Center Tel. No.) See Contrast table (2)
NSP 21 Card (Service Tel. List) See Contrast table (2)
NSP 22 Card (Connection) See Contrast table (2)
23 Label (Model Type) See Contrast table (2)
(1) PACKING PARTS LIST
Mark No. Description Part No.
11
(WYW/SP,RD/RC,RAM,
RL only)
19 8
18
17 (RD/RC,RAM,RL only)
7 (WY,WY/RD only)
(WYW/SP only) (RD/RC,RAM only)
20
21
22
2 (WY,WY/RD only)
3 (WY,WYW/SP only)
13
16
11
14
12
23
10
9
1
4
5
15
10 23
6
2. EXPLODED VIEWS AND PARTS LIST
NOTES: •Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
•The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
•Screws adjacent to mark on the product are used for disassembly.
(2) CONTRAST TABLE
WY, WY/RD, WYW/SP, RD/RC, RAM and RL types are constructed the same except for the following :
kraM.oNnoitpircseDdnalobmyS .oNtraP skrameR
YW epyt DR/YW epyt PS/WYW epyt CR/DR epyt MAR epyt LR epyt
PSN
PSN PSN PSN
PSN
1
2
3
7
8
01517181
8181910212
2232
droCrewoP snoitcurtsnIgnitarepO )nailatI/namreG/hcnerF/hsilgnE( draCytnarraW snoitcurtsnIgnitarepO )hsidewS/hctuD/eseugtroP/hsinapS(
draC )noigeR(lebaL esaCgnikcaP )hsilgnE(snoitcurtsnIgnitarepO )hsinapS(snoitcurtsnIgnitarepO
)esenihc-darT(snoitcurtsnIgnitarepO )esenihc-pmiS(snoitcurtsnIgnitarepO )WE(noituaC ).oN.leTretneCnoitamrofnI(draC )tsiL.leTecivreS(draC
)noitcennoC(draC )epyTledoM(lebaL
4511GDA 8601ERV
8007YRA 2401FRV
desutoN 1071WRV 8171GHV desutoN desutoN
desutoN desutoN desutoN desutoN desutoN
desutoN desutoN
7211GDA 8601ERV
desutoN 2401FRV
desutoN 5071WRV 8171GHV desutoN desutoN
desutoN desutoN desutoN desutoN desutoN
desutoN 3171WRV
7211GDA desutoN
8007YRA desutoN
desutoN 1071WRV 6371GHV desutoN 5601CRV
desutoN desutoN 7201MRV 3201RRV 4301RRV
3301RRV desutoN
3007GDA desutoN
desutoN desutoN
0111YRV 2071WRV 7171GHV 2911BRV desutoN
3601CRV desutoN desutoN desutoN desutoN
desutoN 0171WRV
7107GDA desutoN
desutoN desutoN
9011YRV desutoN 3471GHV 2911BRV desutoN
desutoN 1601CRV desutoN desutoN desutoN
desutoN desutoN
4511GDA desutoN
desutoN desutoN
desutoN 2071WRV 7171GHV 2911BRV desutoN
3601CRV desutoN desutoN desutoN desutoN
desutoN desutoN
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TEL 13942296513 QQ 376315150 892498299
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4
DV-505
1 Bonnet Case S See Contrast table (2)
2 DVD Plate VAM1075
3 Tray Panel Plate See Contrast table (2)
4 Tray Panel VNK4158
5 Tray VNL1731
6 • • • • •
7 • • • • •
8 Bridge VNE2069
9 Clamper Plate VNE2068
10 Clamper VNL1738
11 Tray Stopper Spring VBH1277
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
12 Tray Stopper VNL1739
13 Tray Label VRW1628
14 Screw BPZ26P080FZK
15 Screw IBZ30P080FMC
16 Screw See Contrast table (2)
17 Screw BBZ30P080FMC
18 Caution Label VRW1697
NSP 19 Caution Label (F) See Contrast table (2)
20 Label (Region) See Contrast table (2)
21 Power Button Joint VNK4179
22 Power Button See Contrast table (2)
Mark No. Description Part No.
kraM.oN dnalobmyS noitpircseD
.oNtraP skrameR
YW epyt DR/YW epyt PS/WYW epyt CR/DR epyt MAR epyt LR epyt
PSN
1
3
6191
0222
SesaCtennoB etalPlenaPyarT wercS )F(lebaLnoituaC
)noigeR(lebaL nottuBrewoP
6652XXV 4904KNV
KZF060P04ZCB
desutoN
0071WRV 4814KNV
6652XXV 4904KNV
KZF060P04ZCB
desutoN
4071WRV 4814KNV
6652XXV 4904KNV
KZF060P04ZCB
desutoN
0071WRV 4814KNV
9352XXV 3904KNV
INF060P04ZCB
823-WRV
3071WRV 9514KNV
9352XXV 3904KNV
INF060P04ZCB
823-WRV
desutoN 9514KNV
9352XXV 3904KNV
INF060P04ZCB
desutoN
desutoN 9514KNV
(2) CONTRAST TABLE
WY, WY/RD, WYW/SP, RD/RC, RAM and RL types are constructed the same except for the following :
16
RD/RC and RAM
types only
Except for
RAM,RL type
18
19
1
14 9
8
10
17
16
20
21
22
15
234
Refer to
"2.3 FRONT PANEL
SECTION"
15
5
13 11 12 Refer to
"2.4 BOTTOM VIEW SECTION"
2.2 EXTERIOR SECTION
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5
DV-505
2.3 FRONT PANEL SECTION
1 FLKB Assy See Contrast table (2)
NSP 2 PWSB Assy See Contrast table (2)
NSP 3 DILB Assy VWG1881
4 Front Panel See Contrast table (2)
5 FL Lens See Contrast table (2)
6 Name Plate See Contrast table (2)
7 LED Lens PNW2019
8 Main Key See Contrast table (2)
9 • • • • •
10 PLAY Lens RNK2232
(1) FRONT PANEL SECTION PARTS LIST
Mark No. Description Part No.
11 FL Filter VEC1643
12 Illumination Lens VNK4168
13 Illumination Filter VEC1950
14 Illumination Holder VNK4098
15 Flexible Cable (14P) VDA1646
(FLKB CN101 – DVDM CN105)
16 Screw BBZ30P080FMC
NSP 17 Getter See Contrast table (2)
Mark No. Description Part No.
6
478(1/3)
8(2/3)
8(3/3)
15
3
116
10
14
11
17
RD/RC,RAM,
RL only
13
12
5
16
2
kraM.oNnoitpircseDdnalobmyS .oNtraP skrameR
YW epyt DR/YW epyt PS/WYW epyt CR/DR epyt MAR epyt LR epyt
PSN
PSN
1
2
4
5
6
8
71
yssABKLF yssABSWP lenaPtnorF sneLLF etalPemaN
yeKniaM retteG
6781GWV 7391GWV 6024KNV 9414KNV 3701MAV
6904KNV desutoN
6781GWV 7391GWV 6024KNV 9414KNV 3701MAV
6904KNV desutoN
6781GWV 7391GWV 6024KNV 9414KNV 3701MAV
6904KNV desutoN
0491GWV 0881GWV 5024KNV 9904KNV 7601MAV
5904KNV 2961WRV
4391GWV 0881GWV 5024KNV 9904KNV 7601MAV
5904KNV 2961WRV
5781GWV 0881GWV 5024KNV 9904KNV 7601MAV
5904KNV 2961WRV
(2) CONTRAST TABLE
WY, WY/RD, WYW/SP, RD/RC, RAM and RL types are constructed the same except for the following :
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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6
DV-505
25 Refer to
"2.5 LOADING MECHANISM ASSY"
4
7
11
23
23
1
12
2331
28
12
17
23
15
16
18
3
19
21 23
20
23
WY, WY/RD,
WYW/SP only
29
30
23
23
24
23
23
23
10
13
14
10
2
22
23
23
6
8
5
8
23
2.4 BOTTOM VIEW SECTION
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7
DV-505
1 POWER SUPPLY Assy VWR1285
2 DVDM Assy VWS1326
3 AVJB Assy See Contrast table (2)
NSP 4 Loading Mechanism Assy VWT1147
5 Heat Sink VNE2134
NSP 6 Cord Stopper ZCB-069Z
7 Flexible Cable (12P) VDA1648
(LOSB CN301 – DVDM CN107)
8 Radiation Seat VEB1282
9 • • • • •
NSP 10 PCB Holder VNE2122
11 Housing Assy (14P) VKP2161
(POWER SUPPLY CN201 – DVDM CN101)
NSP 12 PCB Holder PNW2100
13 Clamp DEC2007
14 Shell Clip DEC1184
15 Guard VNK4100
(1) BOTTOM VIEW SECTION PARTS LIST
Mark No. Description Part No.
NSP 16 Chassis VNA1876
17 Insulator PNW2766
18 Insulator Assy VXA1680
19 Flexible Cable (14P) VDA1646
(AVJB CN191 – DVDM CN803)
20 Flexible Cable (17P) VDA1650
(AVJB CN901 – DVDM CN802)
21 Rear Panel See Contrast table (2)
22 Housing Assy (4P) VKP2157
(DVDM CN801 – AVJB CN301)
23 Screw BBZ30P080FMC
24 Screw BBZ30P180FMC
25 Screw BBZ30P100FMC
26 • • • • •
27 • • • • •
28 MSWB Assy VWG1882
29 SCCB Assy See Contrast table (2)
30 Flexible Cable (8P) See Contrast table (2)
(SCCB CN100 – AVJB CN19)
NSP 31 Housing Assy (2P) VKP2160
(POWER SUPPLY CN102 – MSWB CN10)
Mark No. Description Part No.
(2) CONTRAST TABLE
WY, WY/RD, WYW/SP, RD/RC, RAM and RL types are constructed the same except for the following :
kraM.oNnoitpircseDdnalobmyS .oNtraP skrameR
YW epyt DR/YW epyt PS/WYW epyt CR/DR epyt MAR epyt LR epyt
3
129203
yssABJVA lenaPraeR yssABCCS )P8(elbaCelbixelF
5751VWV 5091ANV 7751VWV 1561ADV
5751VWV 5091ANV 7751VWV 1561ADV
5751VWV 5091ANV 7751VWV 1561ADV
4751VWV 3591ANV desutoN desutoN
4751VWV 6091ANV desutoN desutoN
4751VWV 4091ANV desutoN desutoN
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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8
DV-505
2.5 LOADING MECHANISM ASSY
1 Servo Mechanism Assy-S VXX2538
2 Screw DBA1006
3 Drive Cam VNL1736
4 Drive Gear VNL1735
5 Lock Plate VNL1737
6 Loading Base VNL1730
7 Rubber Belt VEB1260
8 Gear Pulley VNL1733
NSP 9 LOSB Assy VWG1885
10 Loading Gear VNL1734
•LOADING MECHANISM ASSY PARTS LIST
Mark No. Description Part No.
11 Loading Motor Assy VXX2505
12 DC Motor PXM1027
13 Motor Pulley PNW1634
NSP 14 LOMB Assy VWG1886
15 Connector Assy (2P) PG02KK-E35
(LOMB CN401 – LOSB CN303)
16 Screw VBA1055
17 Screw Z39-019
18 Flexible Cable (8P) VDA1649
(LOSB CN302 – INSB CN202)
19 • • • • •
20 Stopper DNH2076
Mark No. Description Part No.
11
13
12 14
15
16
8
7
17
9
10
18
2
3
4
5
6
1
•Top View •Bottom View
Refer to
"2.6 SERVO MECHANISM
ASSY"
20
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
9
DV-505
3
24
56
7
29
9
14 30
13
19
18 18
16
26
15
32
8
1
10
18
18
17
27
11
12
9
24
31
23
21
20
25
28
22
•Top View •Bottom View
2.6 SERVO MECHANISM ASSY
1 Spindle Motor Assy VXX2563
2 Magnet Holder Assy VXX2507
NSP 3 Magnet VYM1024
NSP 4 Magnet Holder VNE2070
5 Centering Ring VNL1746
6 Centering Spring VBH1278
NSP 7 Disc Table VNL1747
NSP 8 Motor VXM1071
9 Screw JGZ17P028FMC
10 Sub Guide Bar VLL1489
11 Guide Bar VLL1488
12 Mechanism Base VNL1748
13 Hook VNL1770
14 Hook Spring VBH1291
15 Slider VNL1745
16 HOLD SPRING VNC1011
NSP 17 Pickup Assy VWY1046
•SERVO MECHANISM ASSY PARTS LIST
Mark No. Description Part No.
18 Floating Rubber DEB1315
19 Float Base VNL1732
20 Gear D VNL1766
21 Gear Spring VBH1279
22 Gear E VNL1767
23 Gear F VNL1768
24 Motor VXM1062
NSP 25 INSB Assy VWG1883
26 Screw PBZ20P050FMC
27 Flexible Cable (20P) VDA1680
(DVDM CN102 – Pickup Assy)
28 Connector Assy (3P) VKP2150
(INSB CN201 – FGSB CN101)
NSP 29 Table Sheet DEC2040
30 Screw PBA1048
NSP 31 FGSB Assy VWG1884
NSP 32 Sheet VEC1959
Mark No. Description Part No.
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9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
10
A
B
C
D
1234
1234
H
H H
DVDM ASSY
(VWS1326)
I
L
G
DILB ASSY
(VWG1881)
F
E
1/3 3/3
()
FLKB ASSY
VWG1876:WY,WY/RD,
:WYW/SP
VWG1940:RD/RC
VWG1934:RAM
VWG1875:RL
PWSB ASSY
VWG1937
:WY,WY/RD,WYW/SP
VWG1880
RD/RC,RAM,RL
AVJB ASSY
VWV1575:WY,WY/RD,WYW/SP
VWV1574:RD/RC,RAM,RL
SCCB ASSY
(VWV1577)
WY,WY/RD,WYW/SP
ONLY
SR IN
3.1 OVERALL CONNECTION DIAGRAM, LOMB, LOSB, INSB
AND FGSB ASSEMBLIES
3. SCHEMATIC DIAGRAM
w
w
w
.
x
i
a
o
y
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
11
A
B
C
D
5678
5678
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
AD
LOMB ASSY
(VWG1886)
B
LOSB ASSY
(VWG1885)
K
MSWB
ASSY
(VWG1882)
C
INSB ASSY
(VWG1883)
J
POWER SUPPLY ASSY
(VWR1285)
FGSB ASSY
(VWG1884)
LOADING MOTOR
ASSY :VXX2505
CN401
B2B-PH-K-S
CN303
B2B-PH-K-S
LOAB ASSY (VWM1798) SMEB ASSY (VWM1797)
CN302
VKN1268
CN301
VKN1272 CN202
VKN1239
CN101
B3B-PH-K-S
CN201
B3B-PH-K-S
PC101
GP2S27(B)
S201
S301
SPINDLE MOTOR
ASSY : VXX2563 VXM1062
AC POWER CORD
ADG1154 : WY,RL
ADG1127 : WY/RD,WYW/SP
ADG7003 : RD/RC
ADG7017 : RAM
PICKUP ASSY
(VWY1046)
: RF SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: SLIDER SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
(F)
(T)
(S)
(F)
(F)
(F)
(F)
(F)
(F)
(T)
(T)
(T) (F)
(F)
(T)
(T)
(T)
(S) (S)
(S)
(S)
(S) (S)
AC 220-240V
50/60Hz
: WY,WY/RD,WYW/SP
AC 110-127V/220-240V
50/60Hz
: RD/RC,RAM,RL
D
CBA
w
w
w
.
x
i
a
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y
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1
6
3
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c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
12
A
B
C
D
1234
1234
E
FLKB ASSY
VWG1876 :WY,WY/RD,WYW/SP
VWG1940 :RD/RC
VWG1934 :RAM
VWG1875 :RL
FL TUBE
R197
0R198
0
0
WY,WY/RD
WYW/SP
R128 R138
27k 20k
16k 2.7k
27k 68k
47k 62k
RD/RC
RAM
RL
C111
0.1
C114
0.1
C113
0.1
3.2 FLKB, PWSB AND DILB ASSEMBLIES
E
w
w
w
.
x
i
a
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
13
A
B
C
D
5678
5678
F
PWSB ASSY
VWG1937
:WY,WY/RD,WYW/SP
VWG1880
:RD/RC,RAM,RL
G
DILB ASSY
(VWG1881)
AC1
AC2
H2/3
CN105
SLP9118C51H
D201
D202
SLP4118C51H
REMOTE
RECEIVER
UNIT
WY,WY/RD,
WYW/SP
RD/RC,
RAM,RL
WY,WY/RD,
WYW/SP
RD/RC,
RAM,RL
R201
R201
180
750
R118-R120
62
36
PWSB ASSY
S202 : FL OFF
FLKB ASSY
S102 :
S103 :
S104 :
S105 :
S106 :
(OPEN/CLOSE)
(REV)
(FWD)
(STOP)
(PLAY/PAUSE)
C112
0.1
GF
E
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
14
A
B
C
D
1234
1234
(ROM)
(ROM)
(F)
(T)
(F)
(T)
(S)
(F)
(F)
(T)
(S)
(F)
(F)
(F)
(F)
(T)
(F)
(F)
(F)
(F)
(T)
(T)
(T)
(S)
(S)
(S)
(F)
(F)
(F) (F) (T)
(T)
(T)
(S)
(S)
IC171
BA10393F
IC171
BA10393F
2/2
1/2
R177
33k
R178
33k
VKN1416
CN107
B
CN301
J
CN201
PICKUP ASSY
CN102
VKN1445
S14B-PH-SM3
CN101
VKF1001
TP400
VKF1001
TP100
VKF1001
TP300
CN201
VKN1324
2/2
1/2
VTL1074
L342
VTL1074
L335
VTL1074
L340
(6/6)
(5/6)
(1/6)
(4/6)
(3/6)
(2/6)
H
2/3
H
2/3
H
2/3
H
3/3
DVDM ASSY(1/3)
(VWS1326)
H
1/3
!
!
VCO Offset ADJ.
3.3 DVDM ASSY(1/3)
1/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
15
A
B
C
D
5678
5678
: RF SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
: SLIDER SERVO LOOP LINE
(ROM)
(F)
(T)
(S)
(ROM)
(F)
(F)
(F)
(F)
(F)
(T) (T)
(T)
(T)(T)
(S)
(S)
AGCOFF
LD-ON
IC506
TC74VHCT245AFT
VKF1001
TP200
IC501
PD4889A
IC504
TC74VHC20FT
IC505(1/2)
TC74VHC139FT
IC505(2/2)
TC74VHC139FT
SRM2B256SLMX70
IC201
LC78650NE
C271 4700p R271 150k
R273 220k
R277
100k
R275
33k
R276
150k
2/2
1/2
H
2/3
H
2/3
H
2/3
H
2/3
H
3/3
XRESET,DOUT,SBSY,
PW,SFSY,SBCK,LRSY,
ROMCK,ROMXA,MON,
C2F,FG
LEVEL SHIFT
1/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
16
A
B
C
D
1234
1234
CN106
VKN1411
Q771,Q772:
PDTC114TK
X602
VSS1114
20MHz
IC605(2/2)
TC74VHC139FT
IC605(1/2)
TC74VHC139FT
ADDRESS
DATA
A2-A10
C2F,XRESET
H
3/3
H
3/3
H
1/3
XCSDOLV,DOLV-CD,XWRL,XWRH,
XRD,XLT3,XAMUTE,XDREQ1,
HCPUCK,IR,SEL-IR,XDVRST1,
XAVIRQ0,48/X44,HIBSEL,XCS6,
XDACK1,NAP SW
H
3/3
H
1/3
H
2/3
DVDM ASSY(2/3)
(VWS1326)
3.4 DVDM ASSY(2/3)
2/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
17
A
B
C
D
5678
5678
: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
(ROM)
(ROM)
(ROM)
(ROM) (ROM)
(ROM)
(ROM)(ROM)
VKN1418
CN105
SERVO
MONITOR OUTPUT
E
CN101
HH
H
H
3/3
3/3 3/3
1/3
H
1/3
H
3/3
H
3/3
H
3/3
H
1/3
H
1/3
H
3/3
H
3/3
H
1/3
H
3/3
H
1/3
H
3/3
SDATA
H
1/3
IC817
TC74VHCT541AFT
2/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
18
A
B
C
D
1234
1234
(COM)
(Y)
(C)
(COM)
(Y)
(C)
(ROM)
(ROM)
R845
0
(1/4)
(3/4)
(4/4)
(4/4)
(3/4)
(3/3)
(1/3)
(2/3)
(1/4)
(2/4)
(2/4)
S4B-PH-SM3
CN801
IC813
CY2081SL-611
(4/4) (3/4)
(2/4)
DVDM ASSY(3/3)
(VWS1326)
(1/4)
H
3/3
I
CN301
H
2/3
H
2/3
H
2/3
H
2/3
H
2/3
H
1/3
H
1/3
H
2/3
H
2/3
H
2/3
H
2/3
H
2/3
H
2/3
Video
Output
Level
ADJ.
3.5 DVDM ASSY(3/3)
3/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
19
A
B
C
D
5678
5678
: AUDIO SIGNAL ROUTE
: COMPOSITE VIDEO SIGNAL ROUTE
: Y SIGNAL ROUTE
: C SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
(COM)
(Y)
(C)
(ROM)
(COM) (COM) (COM)
(COM)
(Y) (Y) (Y)
(Y)
(C) (C) (C)
(C)
(C)
IC901
2/2
1/2
2/2
1/2
VKN1418
CN803
VKN1421
CN802
I
CN191
I
CN901
HIBSEL,48/X44,XRESET,
XLT3,XAMUTE
H
2/3
H
2/3
H
2/3
3/3
H
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DV-505
20
A
B
C
D
1234
1234
H
3/3
H
3/3
CN802
CN803
H
3/3
CN801
TC7WU04F TC7WU04F
(C)
(Y)
(COM)
(C)
(Y)
(COM)
(C)
(Y)
(COM)
(C)
(COM)
IC101
PD2029A(L)
RD/RC,RAM,RL
ONLY
WY,WY/RD,WYW/SP
ONLY
SR IN
18MHz
Master
Clock ADJ.
R5020
0
R3080
0
3.6 AVJB ASSY
I
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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