Read Sony BDP-BX18 / BDP-S185 / BDP-S186 (serv.man2) Service Manual online
BDP-BX18/S185/S186
– 3 –
TABLE OF CONTENTS
1.
SERVICE NOTE
1-1. Disc Removal Procedure If The Tray Cannot Be
Ejected (Forced Ejection) ................................................................ 1-1
1-2. Work when optical device are replaced
............................... 1-1
1-3. Test Disc .......................................................................
1-2
1-3-1. Operation and Display ............................................................ 1-2
1-4. Drive Repairing...................................................................................... 1-15
1-4-1. Preparation ...................................................................................... 1-15
1-4-2. Checking Flow ~ Drive (BU) section ~ ................................... 1-15
1-4-3. BU Check Flow [zz] ~ .................................................................... 1-16
1-4-4. BU (Optical Block) Repair Guide
...................................... 1-16
1-4-5. BU Adjustment Flow [yy] ~ ........................................................ 1-17
1-4-6. KEM480AAA/C2RP1 Packing Spec ..................................... . . 1-17
1-4-7. KEM480AAA/C2RP1 Packing ..................................
1- 9
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1-4-9. Loading For Service .................................................................. 1-20
1-4-10. Laser Caution Label ....................................................................... 1-22
2. DISASSEMBLY
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2-3.
Side Panel ............................................................................................
2-4. Top Panel .............................................................................................. 2-2
2-5.
Switching Regulator .........................................................................
2-3
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2-8
Drive.......................................................................................................... 2-4
3. BLOCK DIAGRAMS
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5.
PRINTED WIRING BOARDS
5-1. This Note Is Common For Printed Wiring Boards .................... 5-1
5-2. FR-316 Board (FRONT RIGHT)
5-3. MB-144 Board(MAIN)
Printed Wiring Board (Side A) ................................................... 5-3
5-4. MB-144 Board (MAIN)
Printed Wiring Board (Side B) ........................................................ 5-4E
6.
IC PIN FUNCTION DESCRIPTION
...................................... 6-1
7.
SE RVICE MODE ............................................................................... 7-1
8.
ERROR LOG LIST ........................................................................... 8-1
9.
TROUBLESHOOTING
........................................................... 9-1
10. RE PAIR PARTS LIST
10-1. Exploded Views ................................................................................. 10-1
10-1-1. Case Section ................................................................................. 10-1
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10-1-3.
Main Chassis Section .............
............................................................................... 10-3
10-1-4.
BD Section
.......................................................................... 10-4
Accessories
10-2. Electrical Parts List ............................................................................ 10-5
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1-23
1-3-2. Main functions
............................................................................ 1-9
Tray Cover Assy ...................................................................................
FR-316 Board .......................................................................................
MB-144 Board .......................................................................................
Circuit Board Location ....................................................................... 2-5E
2-9
Printed Wiring Board (Side A and B) ....................................... 5-2
4.
SCHEMATIC DIAGRAM
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4-2.
Frame Schematic Diagram.............................................
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MB-144 Board (DDR 3 A)
Schematic Diagram (1/12) ............................................
Schematic Diagram (1/12) ............................................
4-5.
MB-144 Board (DDR 3 B)
Schematic Diagram (2/12) ............................................
Schematic Diagram (2/12) ............................................
MB-144 Board (AUDIO/VIDEO)
Schematic Diagram (9/12) ..........................................
Schematic Diagram (9/12) ..........................................
4-13
4-14
MB-144 Board (GPIO/JTAG)
Schematic Diagram (10/12) .........................................
MB-144 Board (FE_POWER/OP)
Schematic Diagram (11/12) .........................................
Schematic Diagram (10/12) .........................................
MB-144 Board (FE_POWER/OP)
Schematic Diagram (11/12) .........................................
4-15
MB-144 Board (FE_POWER/MOTOR DRIVE)
Waveforms ...................................................................
4-17E
Schematic Diagram (12/12) .........................................
4-16
MB-144 Board (USB)
4-8
MB-144 Board (HDMI/VIDEO)
Schematic Diagram (7/12) ..........................................
Schematic Diagram (7/12) ..........................................
4-11
MB-144 Board (ETHERNET)
Schematic Diagram (8/12) ..........................................
Schematic Diagram (8/12) ..........................................
4-12
4-7.
MB-144 Board (CLK/POWER2)
Schematic Diagram (4/12) ............................................
Schematic Diagram (4/12) ............................................
4-6
4-8.
MB-144 Board (FLASH/HOST)
Schematic Diagram (5/12) ............................................
Schematic Diagram (5/12) ............................................
4-7
4-6.
MB-144 Board (POWER)
Schematic Diagram (3/12) ............................................
Schematic Diagram (3/12) ............................................
4-5
4-9
4-10
4-10.
4-9.
Schematic Diagram (6/12) ............................................
4-11.
4-12.
4-13.
4-14.
4-15.
4-16.
4-17.
1-18
Notice
Title
Page
Notice
Title
Page
2-6.
2-2
2-3
1-6. Exchange “BUTTON FUNCTION”
for “PANEL ASSY TOP”
for “PANEL ASSY TOP”
................................................ 1-24
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