Block Diagrams; Overall Block Diagram - Sony DVP-S725D Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

BASE UNIT TK-51/54 BOARD
KHM-220AAA (SEE PAGE 4-13)
OPTICAL DEVICE
DVD RF,
IC001
RF CD RF
DVD/CD
DVD/CD RF AMP
PDIC
DIGITAL SERVO
FOCUS
COIL
IC801
FOCUS COIL/
TRACKING
TRACKING COIL/
COIL
TILT MOTOR
DRIVE
TILT M
MOTOR
SPINDLE M
MOTOR
IC802
SLED
M
SPINDLE/SLED/
MOTOR
LOADING
MOTOR DRIVE
M001
M
LOADING
MOTOR
MS-29 BOARD
(SEE PAGE 4-16)
05
SECTION 3
MB-82/85 BOARD
(SEE PAGE 4-21~39)
IC304 IC402, 403
16M DRAM 16M SDRAM
SD 0-7
IC303
ARP2
CDDOUT, CDDATA,
CDBCK, CDLRCK
IC701
IC601
SERVO DSP
HGA
S725D
IC602
16M NAND-F
ND201
FL-98/99/100/101 BOARD
(SEE PAGE 4-93,95)
S525D/S725D
SW-314/315/316/317 BOARD
(SEE PAGE 4-99)
3-1
S725D
IC502
V EQ/NR
S525D/S725D
IC401
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
IC501
BCK, LRCK
AUDIO DSP
Parallel BUS
IC205
IC204
IC202
: S325/S525D
1M SRAM
SYSTEM CONTROL IC206
: S725D
16M FLASH
IC201
4K EEP ROM
Serial BUS
IC201
IF CON
SWITCH
FR-147/148/149/150 BOARD
(SEE PAGE 4-99)
SWITCH SWITCH
–12V
EVER5V
AU-209/210/211/212 BOARD
(SEE PAGE 4-45,47,53,55,61,63,67,69)
S525D/725D
VIDEO Y,
VIDEO B-Y,
VIDEO R-Y
VIDEO
BUFFER
VIDEO V,
VIDEO Y,
VIDEO C
VIDEO
BUFFER
S325/
S525D: EXCEPT Australian
S725D: EXCEPT Australian
VIDEO R,
VIDEO G,
VIDEO B
ER-4/5 BOARD
(SEE PAGE 4-73,75,81,83)
SPDIF
AUDIO LT,
IC902
AUDIO RT LPF,
GAIN CONTROL
AUDIO 2CH DAC
HEADPHONE
AMP
S525D/S725D
AUDIO L, R
AUDIO LS, RS
IC905-907 LPF
AUDIO C, LFE
AUDIO 5.1CH DAC
+3.3V +3.3V
+5V S725D
+5V
+12V
A+12V
–12V
M+12V
EVER5V
JOG UNIT
RY-12 BOARD
(SEE PAGE 4-104)
HS-030SH BOARD
(SEE PAGE 4-107)
3-2
DVP-S325/S525D/S725D
COMPONENT
VIDEO
VIDEO
S VIDEO
IC901-903
RY901-903 EURO AV1
(RGB)-TV
SW, BUFFER
RY904,905
EURO AV2
SW
DIGITAL
OUT
AUDIO
OUT
HP-108/109/
110/111 BOARD
(SEE PAGE 4-102)
PHONES
5.1CH OUTPUT
AC10V
T901
SW REG