Sony DVP-S525D / DVP-S725D Service Manual ▷ View online
2-3
2-9. MECHANISM DECK REMOVAL
2-10. TRAY REMOVAL
2-11. OPTICAL PICK-UP REMOVAL
2-12. BELT, LOADING MOTOR (M001),
MS-29/TK-54 BOARD REMOVAL
2
Two flat cables
(CN003, 004)
(CN003, 004)
3
Screw
(B3)
(B3)
4
Mechanism deck
1
Connector
(CN001)
(CN001)
2
Two screws
(B2.6
(B2.6
×
4)
1
Belt
9
TK-54 board
8
Claw
7
Claw
6
Flexible board
(CN001)
(CN001)
5
Flexible board
(CN002)
(CN002)
3
Three claws
4
Loading motor (M001),
MS-29 board
MS-29 board
2
Chuck ass’y
4
Remove the tray in
the direction of the
arrow
the direction of the
arrow
B
.
3
Move the lever of chuck cam
in the direction of the arrow
in the direction of the arrow
A
.
1
Two screws
(BTP2.6
(BTP2.6
×
12)
B
A
3
Remove the base
unit holder in the
direction of the
arrow
unit holder in the
direction of the
arrow
A
.
2
Two claws
1
Two flexible board
(CN001, 002)
(CN001, 002)
5
Optical pick-up
4
Three step
screws
screws
A
2-4
2-13. INTERNAL VIEW
DC motor (loading)
1-541-632-11
1-541-632-11
Optical pick-up (KHM-220AAA/J1RP)
8-820-081-03
8-820-081-03
2-5
2-14. CIRCUIT BOARDS LOCATION
2-5 E
Power Block (HS-030SH)
(SWITCHING REGULATOR)
(SWITCHING REGULATOR)
RY-12 (S725D)
(RELAY)
(RELAY)
TK-54
(RF/SERVO)
(RF/SERVO)
AU-209 (S525D)
AU-211 (S725D)
(AUDIO)
AU-211 (S725D)
(AUDIO)
MB-85
(SIGNAL PROCESS/SERVO)
(SIGNAL PROCESS/SERVO)
ER-4 (S525D)
ER-5 (S725D)
(EURO AV)
ER-5 (S725D)
(EURO AV)
FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)
FL-100 (S725D)
(FUNCTION SWITCH)
MS-29
(LOADING)
(LOADING)
SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)
SW-316 (S725D)
(SURROUND SWITCH)
HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)
HP-110 (S725D)
(HEADPHONE)
FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)
FR-149 (S725D)
(IR/POWER SWITCH)
DVP-S525D/S725D
3-1
3-2
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
TK-54 BOARD
(SEE PAGE 4-13)
BASE UNIT
KHM-220AAA
MB-85 BOARD
(SEE PAGE 4-21 to 39)
AU-209/211 BOARD
(SEE PAGE 4-45, 47, 51, 53)
HP-108/110
BOARD
BOARD
(SEE PAGE 4-84)
RY-12 BOARD
(SEE PAGE 4-86)
HS-030SH BOARD
(SEE PAGE 4-89)
FL-98/100 BOARD
(SEE PAGE 4-75, 77)
MS-29 BOARD
(SEE PAGE 4-16)
SW-314/316 BOARD
(SEE PAGE 4-81)
FR-147/149 BOARD
(SEE PAGE 4-81)
05
DVD RF,
CD RF
CD RF
DVD/CD
PDIC
OPTICAL DEVICE
SLED
MOTOR
SPINDLE
MOTOR
M
TILT
MOTOR
M
M
M001
LOADING
MOTOR
M
TRACKING
COIL
FOCUS
COIL
IC001
DVD/CD RF AMP
DIGITAL SERVO
IC801
FOCUS COIL/
TRACKING COIL/
TILT MOTOR
DRIVE
IC601
HGA
IC602
16M NAND-F
Serial BUS
JOG UNIT
SW REG
AC10V
S725D
–12V
EVER5V
+3.3V
+5V
A+12V
M+12V
+3.3V
+5V
+12V
–12V
–12V
EVER5V
SWITCH
SWITCH
SWITCH
ND201
S725D
IC201
IF CON
IC701
IC202
IC802
SPINDLE/SLED/
LOADING
MOTOR DRIVE
CDDOUT, CDDATA,
CDBCK, CDLRCK
CDBCK, CDLRCK
IC303
ARP2
SD 0-7
RF
IC401
AV DECODER
IC304
16M DRAM
IC402, 403
16M SDRAM
IC502
V EQ/NR
IC204
1M SRAM
IC201
4K EEP ROM
16M FLASH
IC902
AUDIO 2CH DAC
SPDIF
Parallel BUS
S725D
PDO 0-7
PDI 0-7
VIDEO V,
VIDEO Y,
VIDEO C
VIDEO Y,
VIDEO C
VIDEO R,
VIDEO G,
VIDEO B
VIDEO G,
VIDEO B
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
ACH34, ACH56,
BCK, LRCK
IC905-907
AUDIO 5.1CH DAC
IC501
AUDIO DSP
LPF,
GAIN CONTROL
HEADPHONE
AMP
AUDIO LT,
AUDIO RT
AUDIO RT
LPF
AUDIO L, R
AUDIO LS, RS
AUDIO C, LFE
AUDIO LS, RS
AUDIO C, LFE
VIDEO
BUFFER
VIDEO
S VIDEO
5.1CH OUTPUT
PHONES
VIDEO Y,
VIDEO B-Y,
VIDEO R-Y
VIDEO B-Y,
VIDEO R-Y
VIDEO
BUFFER
COMPONENT
VIDEO
DIGITAL
OUT
AUDIO
OUT
SERVO DSP
SYSTEM CONTROL
T901
SW
IC901-903
RY901-903
RY904, 905
SW, BUFFER
EURO AV1
(RGB)-TV
EURO AV2
ER-4/5 BOARD
(SEE PAGE 4-57, 59, 65, 67)
IC206
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