Schematic Diagram - Servo Section (3/4) - Sony MEX-DV1000 Service Manual

MEX-DV1000/DV2000
5-8. SCHEMATIC DIAGRAM – SERVO Section (3/4) –
(3/4)
ML
MC
MD
AMCLK
AOUT2
ABCLK
ALRCLK
C83 10 16V
C85 0.1
AOUT1
AOUT0
R121 FB9
0 0 R150
100k
SDRAMVDD
A
DGND
VID
(Page 25)
MEX-DV1000/DV2000
• See page 40 for IC Block Diagrams.
D/A CONVERTER
IC6
PCM1680DBQ
R120 100
ZMUTE
ZERO1
ZERO2
R161 100 AU_C
MS/ADR
VO1 C
R162 100
AU_SW
MC/SCL
VO2 W
C95 10 16V
MD/SDA C96
VCOM 10 16V
SCK
AGND
C90 0.1
DATA1
A5VCC
R163 100 AU_LS
BCK
VO3 LS
R164 100
LRCK AU_RS
VO4 RS
R165 100
AU_FL
D5VDD
VO5 FL
R166 100
AU_FR
DGND
VO6 FR
DATA2
AGND
C91 0.1
DATA3
A5VCC
DATA4
VO7
MSEL FB20
VO8 0
A/D CONVERTER
IC7
PCM1803DBR
ABCLK
BCK
LRCK
AIN R170
DOUT
TEST
DGND
C128
BYPAS
10 16V
VDD
PDWN
C126 0.1
AMCLK
SCKI
AGND
R172 OSR
VCC
4.7k
FMT0
VREF2
FMT1
VREF1
FB21
0 MODE0
VINR
MODE1
VINL
ALRCLK
R168
0
SW2
(SELF)
1 TP3
SELF
SW3
(DISC IN)
TP4
INSW
3 TP5
SW1
(CHUKING END)
DSW
TP1
L+
M 1
TP2
L-
(LOADING)
26 26
AU_C
C127
C122 10
0.1 16V
AU_SW
FB27 0 V_COMP FB24
C124 0.1 C121 10 16V AU_LS
C125 0.1 C123 10 16V L11
C171 0.01 AU_RS
C173 0.01
AU_FL
R175 C129
100 2.2 50V
AIN_R
R171
0
AIN_L
R176 C130
100 2.2 50V
AU_FR
TD0
AIN_R
RD0
L12
0
AIN_L
AMUTE
RXD
TXD
DOWNLOAD
REQ
MEMRST
(Page 27)
EN
FB22
0
RESET
C120
47
SELF 4V
D+3.3V
D+1.8V
INSW L5 0
(Page 25)
DSW
ZMUTE
VID0
VGND
A+5V
VID1
(Page 25)
VID2
VID3
DRGND
VID4
AGND
DR+5V
VID5
GND
(Page 24)
VID6
L-
VID7
L+
VCLK
FB25
0
DUP
(Page 25)
CN3
60P
AUGND
AUDIO_C
AU5V
AUDIO_SW
0
VIDEO_COMP
AUDIO_LS
0
VGND
AUDIO_RS
SPDIF_GND
AUDIO_FL
SPDIF
AUGND
BOOT
AUDIO_FR
DUPTD0
AUDIO_IN_R
DUPRD0
AUGND
DGND
AUDIO_IN_L
DGND
AMUTE
D3.3V
RXD
D3.3V
TXD
DGND
SREQ
DGND
EN
DGND
RESET
D1.8V
(Page 33)
SELF
D1.8V
INSW
AGND
DSW
A5V
ZMUTE
DRGND
V_DATA0
DRGND
V_DATA1
DRGND
V_DATA2
DR5V
V_DATA3
DR5V
V_DATA4
DR5V
V_DATA5
LO-
V_DATA6
LO-
V_DATA7
LO+
VCLK
LO+
DIGITAL_VGND