Read Sony DVP-PQ2 (serv.man2) Service Manual online
DVP-PQ2
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC201
IC301
IC403
IC303
IC404
(AEP,UK)
IC405
IC101
IC106
IC804
IC101
J100
IC202
BASE UNIT
KHM-295AHA/
SERVICE ASSY
MB-108 BOARD
(SEE PAGE 4-9 to 4-18)
AV-77 BOARD
(SEE PAGE 4-21)
IF-106 BOARD
(SEE PAGE 4-27)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
DIGITAL SERVO
RF+
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
FUNCTION
KEY
IF CON
SERIAL BUS
EEPROM
16M FLASH
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
V, Y, C
VIDEO
BUFFER
SPDIF
IC202
AUDIO
AMP
IC900
REMOTE
COMMANDER
RECEIVER
EVER+3.3V
+11V
+5V
SW +3.3V
+1.8V
SW+3.3V
+5V
SW+11V
+11V (AUDIO)
INLIMIT
SENSOR
SWITCHING REGULATOR
DPSN-20CP (US,CND,MX)
DPSN-20CP-2 (AEP,UK)
DPSN-20CP (US,CND,MX)
DPSN-20CP-2 (AEP,UK)
(SEE PAGE 4-41, 4-45)
SWITCHING
REG
AC IN
05
VIDEO OUT
S-VIDEO OUT
L
R
AUDIO OUT
DIGITAL OUT
(COAXIAL)
J201 (2/3)
F1
AI+5V
EVER+3.3V
AU+11V
REG
IC104
SYSTEM
CONTROL
IC107
OTP
or
IC601
AUDIO
D/A CONVERTER
J201 (3/3)
J201 (1/3)
S950, 951
COVER
OPEN/CLOSE
DETECT
D901
I/1
SW-406 BOARD
(SEE PAGE 4-31)
SW-407 BOARD
(SEE PAGE 4-32)
RV501
J501
HP-137 BOARD
(SEE PAGE 4-35)
(
)
IC501
AUDIO
AMP
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