Sylvania EWD70V5SK, E61S5UD Schematic

Page 1
SUPPLEMENT
SERVICE MANUAL
This service manual shows only the differences between the model EWD70V5SK and the original model EWD70V5. All other information is described in the service manual of the model EWD70V5.
DVD PLAYER
EWD70V5SK
Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
Schematic Diagrams / CBA’s and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
Packing Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
Different parts from the original model (EWD70V5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
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CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.
[1] Top Cover [2] Bottom Cover
[3] Front Assembly
[4] Reinforce Plate [5] Front Bracket
[6] DVD Main CBA Unit
[7] DVD Mechanism
[8] AV CBA
2. Disassembly Method
ID/
Loc.
No.
[1] Top Cover D1 2(S-1) ---
[2]
[3]
[4]
[5]
[6]
[7] AV CBA D4 (S-6), 4(S-7), *3(L-2) ---
(1)
Part
Bottom Cover
Front Assembly
Reinforce Plate
DVD Main CBA Unit
DVD Mechanism
(2)
Fig.
No.
D1 2(S-2) ---
D2 *6(L-1) ---
D2 2(S-3) ---
(S-4A), (S-4B), *CN201, *CN301,
D3
*CN401, *CN601, *CN801
D3 4(S-5) 2
(3)
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
(4)
Note
1
(5)
Note:
(1) Identification (location) No. of parts in the figures (2) Name of the part (3) Figure Number for reference (4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)
(5) Refer to “Reference Notes.”
About tightening screws
When tightening screws, tighten them with the following torque.
Screws Torque
(S-1), (S-2), (S-3), (S-4A), (S-5), (S-6), (S-7)
(S-4B) 0.38 ± 0.04 N·m
0.45 ± 0.05 N·m
1-1-1 E61S5DC
Page 3
Reference Notes
1. CAUTION 1: Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth, human body etc., during unpacking or repair work. To avoid damage of pickup follow next procedures.
1) Short the three short lands of FPC cable with
solder before removing the FFC cable (CN201) from it. If you disconnect the FFC cable (CN201), the laser diode of pickup will be destroyed. (Fig. D3)
2) Disconnect Connectors (CN301), (CN401),
(CN601) and (CN801). Remove two Screws (S-4A) and (S-4B) and lift the DVD Main CBA Unit. (Fig. D3)
2. CAUTION 2: When reassembling, confirm the FFC cable (CN201) is connected completely. Then remove the solder from the three short lands of FPC cable. (Fig. D3)
3. How to eject a disc in emergency
Press and hold [EJECT] on the unit for more than 5 seconds.
[1] Top Cover
(S-1)
(S-2)
[2] Bottom Cover
[4] Reinforce Plate
(L-1)
(S-2)
Fig. D1
(S-3)
(L-1)
[3] Front Assembly
(L-1)
Fig. D2
1-1-2 E61S5DC
Page 4
[5] DVD Main CBA Unit
[6] DVD Mechanism
(S-5)
CN201
(S-5)
(S-4B)
CN301
A
(S-5)
CN801
CN401
(S-4A)
CN601
[7] AV CBA
(S-6)
(S-7)
(L-2)
(L-2)
Fig. D4
Short the three short lands by soldering. (Either of two places.)
Connector
View for A
Fig. D3
1-1-3 E61S5DC
Page 5
3. How to Eject Manually
< Method 1 >
1. Remove the Bottom Cover.
2. Turn the unit over.
3. Insert the shaft less than a diameter of 3 mm (e.g. screwdriver) straightly into the opening as shown.
4. Turn the shaft along with the opening clockwise.
5. Repeat steps 3 and 4 until the tray will open.
6. Pull the tray slowly manually.
View for B
Rear
Turn the shaft along with the opening clockwise.
Shaft (e.g. screwdriver)
Opening
B
Front
Fig. D5-1
1-1-4 E61S5DC
Page 6
< Method 2 >
1. Remove the Bottom Cover.
2. Turn the unit over.
3. Turn the gear A in the direction of the arrow below until the tray will open.
4. Pull the tray slowly manually.
View for B
Gear A
Rear
B
Front
Fig. D5-2
1-1-5 E61S5DC
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When a disc cannot be ejected by method 1, follow the procedure below and remove the Chassis Cover.
< Method 3 >
1. Remove the Top Cover, the Front Assembly, and the Reinforce Plate.
2. To remove the Chassis Cover, remove 4 Screws A as shown in Fig. D6.
3. Remove a disc.
Screws A
Screws A
Chassis Cover
Disc
Fig. D6
Reassembly note of the Chassis Cover:
1. Insert the pin A on the Chassis Cover into the hole A on the Main Chassis as shown in Fig. D7.
Chassis Cover
Pin A
Hole A
Main Chassis
2. Tighten 4 Screws A as shown in Fig. D6.
Fig. D7
1-1-6 E61S5DC
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SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS

Standard Notes
WARNING
Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the mark “#” in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.
Notes:
1. Do not use the part number shown on these drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared.
2. All resistance values are indicated in ohms (K = 10
3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.
4. All capacitance values are indicated in µF (P = 10
5. All voltages are DC voltages unless otherwise specified.
3
, M = 106).
-6
µF).
1-3-1 E6N_SC
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LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:
1. CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE
F
A V
SAME TYPE FUSE. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
This symbol means fast operating fuse. Ce symbole represente un fusible a fusion rapide.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.
3. Note:
1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since the drawings were prepared.
2. To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual.
4. Voltage indications for PLAY and STOP mode on the schematics are as shown below:
2
1
(Unit: Volt)
The same voltage for both PLAY & STOP modes
5.0
3
5.0 (2.5)
Indicates that the voltage is not consistent here.
PLAY mode STOP mode
5. How to read converged lines
1-D3 Distinction Area
Line Number (1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to the line number "1" of the area "D3".
2. "1-B1" means that line number "1" goes to the line number "1" of the area "B1".
3
AREA D3
2
1
ABCD
AREA B1
1-D3
1-B1
6. Test Point Information
: Indicates a test point with a jumper wire across a hole in the PCB. : Used to indicate a test point with a component lead on foil side. : Used to indicate a test point with no test pin. : Used to indicate a test point with a test pin.
1-3-2 E6N_SC
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PACKING EXPLODED VIEWS

X-5
X-7
X-4
X-3 X-2
X-6
X-1
X-8
S-11
S-2
S-2
S-2
CELLOPHANE TAPE
SET
S-4
X-13
S-1
A-7
1-5-1 E61S5CEX
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Different parts from the original model (EWD70V5)

Ref. No. Description Part No.
MECHANICAL PARTS
A-2# CHASSIS(WITH SPEAKER) E61S5UD 1VM220721 A-5 MODEL NO LABEL E61S5UD ---------­A-8 HOLDER EAS(H9410UD) MAKER NO.EM150DR 0VM415877 S-1 GIFT BOX CARTON E61S5UD 1VM320997 S-2 SIDE PAD E61S0UD 1VM120080C S-11 SPEACER BOX E61S5UD 1VM320998 X-3# OWNERS MANUAL E61S5UD 1VMN20876 X-13 SPEAKER UNIT ANM5061S5-FA01 USPUSPKHYE05
ELECTRICAL PARTS
AV CBA 1VSA11839 C1050 Not Used C1354 Not Used C1361 Not Used D1030 RECTIFIER DIODE FR202-B/P NDQZ000FR202 L1007 CHOKE COIL 47µH LLBD00PKV022 L1008 PCB JUMPER D0.6-P5.0 JW5.0T L1009 CHOKE COIL 47µH LLBD00PKV022 L1421 CHIP RES.(1608) 1/10W 0 RRXAZR5Z0000 L1442 CHIP RES.(1608) 1/10W 0 RRXAZR5Z0000 L2031 PCB JUMPER D0.6-P5.0 JW5.0T Q1004 TRANSISTOR KTC3199-Y-AT/P NQSYKTC3199P R1023 CHIP RES.(1608) 1/16W F 2.2k RRXGFR5Z0222 R1076 CHIP RES. 1/16W F 1k RRXGFR5Z0102 R1077 METAL OXIDE FILM RES. 2W J 10 RN02100ZU001 R1095 Not Used R1223 CHIP RES.(1608) 1/10W J 220 RRXAJR5Z0221 R1224 CHIP RES.(1608) 1/10W J 220 RRXAJR5Z0221 R1229 CHIP RES.(1608) 1/10W J 220 RRXAJR5Z0221 R1230 CHIP RES.(1608) 1/10W J 220 RRXAJR5Z0221 R1403 CHIP RES. 1/16W F 160 RRXGFR5Z0161 R1423 CHIP RES. 1/16W F 160 RRXGFR5Z0161 JK1201 PIN JACK 2P MSD-242V-01 NI FE LF JXRL020LY123 JK1203 PHONE JACK MSJ-20000B AG JXSL020LY003
1-6-1 E61S5PL
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EWD70V5SK
E61S5UD
2005-06-03
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