File name Sony_DVP-K880D.pdfDVP-K880D
RMT-D110E/D111E
SERVICE MANUAL
Chinese Model Hong Kong Model Singapore Model Taiwan Model
SPECIFICATIONS
Continued on next page
CD/DVD PLAYER
MICROFILM
DVP-K880D
TK-51 (RF/SERVO) SCHEMATIC DIAGRAM Ref. No.: TK-51 board; 2,000 series
· See page 4-7 for printed wiring board and page 4-10 for waveforms.
RF/SERVO
TK-51
4-11 4-12
Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
DVP-K880D
MS-29/46 (LOADING) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref. No.: MS-29/46 board; 3,000 series
There are few cases that the part isn't mounted in this model is printed on this diagram.
MS-29/46 BOARD
S001 (TRAY SENSOR) S001 CN001
LOADING MOTOR
(CHUCK SENSOR)
11
05
(11)
MS-29:1-672-678MS-46:1-675-146-
Power Block HS-030SH (EXCEPT Taiwan) HS-030SU (Taiwan) (SWITCHING REGULATOR) VR-70 (MIC/ECHO LEVEL) FR-151 (IR/POWER SWITCH) HP-112 (HEADPHONE) AU-213 (AUDIO) TK-51 (RF/SERVO)
SW-318 (SURROUND SWITCH)
MC-120 (MIC IN/MIC AMP) MB-82 (SIGNAL PROCESS/SERVO)
MS-29 (Taiwan) MS-46 (EXCEPT Taiwan) (LOADING) FL-102 (FUNCTION SWITCH)
LOADING
4-13 4-14
MS-29/46
DVP-K880D
MB-82 (AV DECODER) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series · See page 4-15 for printed wiring board.
AV DECODER
MB-82 (1/11)
4-19 4-20
MB-82 (SDRAM) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series
· See page 4-15 for printed wiring board.
DVP-K880D
· Waveforms
1 IC401 %¢ 5 IC401 ^TM
720 mVp-p (H) 2 IC401 %¶
816 mVp-p (H) 6 IC401 ^
728 mVp-p (H) 3 IC401 %·
1.2 Vp-p (H)
1.0 Vp-p (H) 4 IC401 ^¡
1.1 Vp-p (H)
4-21
4-22
MB-82 (2/11)
SDRAM
DVP-K880D
MB-82 (SERVO DSP) SCHEMATIC DIAGRAM · See page 4-15 for printed wiring board. Ref. No.: MB-82 board; 1,000 series
· Waveforms
1 IC701 ^ª (DVD play) 500 mV/DIV 50 ms/DIV
1.4 Vp-p 2 IC701 ^ª (CD play) 500 mV/DIV 200 mV/DIV
1.7 Vp-p 3 IC701 ^· (DVD play) 100 mV/DIV 5 ms/DIV
180 mVp-p 4 IC701 ^· (CD play) 500 mV/DIV 50 ms/DIV
860 mVp-p
SERVO DSP
MB-82 (3/11)
4-23 4-24
DVP-K880D
MB-82 (DRIVE) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series · See page 4-15 for printed wiring board.
4-25
4-26
MB-82 (4/11)
DRIVE
DVP-K880D
MB-82 (ARP) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series · See page 4-15 for printed wiring board.
· Waveforms
1 IC303 !¶ (DVD play) 500 mV/DIV 100 ns/DIV
1.6 Vp-p 2 IC303 !ª (CD play) 500 mV/DIV 200 ns/DIV
1.6 Vp-p
MB-82 (5/11)
ARP
4-27
4-28
DVP-K880D
MB-82 (SYSTEM CONTROL) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series · See page 4-15 for printed wiring board.
· Waveforms
1 IC202 (TM 2 IC202 5
4-29
2.4 Vp-p (12.5 MHz)
4 Vp-p (25.3 MHz)
SYSTEM CONTROL
4-30
MB-82 (6/11)
DVP-K880D
MB-82 (HGA) SCHEMATIC DIAGRAM Ref. No.: MB-82 board; 1,000 series · See page 4-15 for printed wiring board.
MB-82 (7/11)
HGA
4-31
4-32
DVP-K880D
MB-82 (CLOCK GENERATOR/AUDIO DSP/V EQ/NR) SCHEMATIC DIAGRAM · See page 4-15 for printed wirin |