Sony DVP-K85P / DVP-K86P Service Manual ▷ View online
2-5
DVP-K86P
2-6. SWITCHING REGULATOR
1
Two Screws
+BV3
(3-CR)
2
Connector
(PM-133, CN201, 10P)
3
Power Board
2-6
DVP-K86P
2-7. INTERNAL VIEWS
MS-203 MOUNT
Optical Pick-Up
(Device, Optical
KHM-313CAA/C2RP/
Service Assembly)
(Device, Optical
KHM-313CAA/C2RP/
Service Assembly)
TOP VIEW
BOTTOM VIEW
2-7
DVP-K86P
2-7E
2-8. CIRCUIT BOARDS LOCATION
CK-163 Board
(KEY CONTROL)
(KEY CONTROL)
MC-164 Board
(MIC-ECHO)
(MIC-ECHO)
IF-149 Board
(INTERFACE)
(INTERFACE)
MV-51 Board
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
Power Board
DVP-K86P
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
• Abbreviation
BR
: Brazilian Model
SP
: GA Model
KR
: Korean Model
E
: Latin Model
RUS : Russian Model
EA
EA
: Saudi Arabia Model
Notes:
MV-51 mounted PWB must be replaced if
IC103 (EEPROM IC) is damaged or not functioning.
The old MV-51 mounted PWB must be completely disposed.
IC408
IC102
FLASH
MEMORY
EEPROM
IC103
IC101
IC406
IC108
IC104
IC407
3.3V REGULATOR IC
VFD DRIVER
CIRCUIT
SDRAM
RESET IC
P-CONT
O/I POWER
TRANSFORMER
SECONDARY
PRIMARY
SW+8V
SW+5V
SW+3.3V
EVER-10V
EVER+5V
EVER+11V
IC201
FOCUS
TRACKING COIL
DRIVE
SPINDLE/SLED
/LOADING
MOTOR DRIVE
IC401
J301
AUDIO/VIDEO OUTPUT
AUDIO AMP
IC402
AUDIO AMP
IC304
VIDEO
BUFFER
AUDIO
D/A CONVERTER
MICROPROCESSOR
RF AMP
SERIAL BUS
IC404
ND401
IC406
IF
MICON
VFD
KEY
FUNCTION
SW-10V
EVER +5V
IR RECEIVER
RESET IC
SPINDLE
MOTOR
MOTOR
SLED MOTOR
M
M
M
LOADING
MOTOR
MOTOR
CHUCK/TRAY
DETECT
OPTICAL DEVICE
DVD / CD
PDIC
FOCUS
COIL
TRACKING
COIL
INLIMIT
SENSOR
LED
Vkk
EVER 3.3V
MV-51 BOARD
(SEE PAGE 3-5 to 3-12)
IF-149 BOARD
(SEE PAGE 3-13 to 3-14)
BASE UNIT
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
(DEVICE, OPTICAL
KHM-313CAA/C2RP)
POWER LINE
(SEE PAGE 3-3 to 3-4)
KEY
FUNCTION
LED
INDICATOR
CK-163 BOARD
(SEE PAGE 4-5 to 4-6)
MC-164 BOARD
(SEE PAGE 4-13 to 4-14)
SWITCHING REGULATOR
(SRV1501WW)
(SRV1501WW)
ECHO VR
RV501
MIC VR
RV503
IC504
MIC VR
RV502
MIC IN 2
J502
MIC IN 1
J501
ECHO
GENERATOR
IC502
MIC AMP
LEVEL
DETECTION
IC562
VOICE
DETECTION
IC563
IC561
MIC/MUSIC
COMPARATOR
IC505
MIC VOL
IC507
MIC MIX
IC503
MIC + ECHO
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