Sony MEX-R1 Service Manual page 15

MEX-R1
5-8. SCHEMATIC DIAGRAM – SERVO Section (3/3) –
(3/3)
C1
C2
C3
C4
C6
(Page 25)
C144 100p
C146 100p
C147 0.1
C145 100p
RB12
33
MD0 C91 0.1
MD1
MD2
MD3
MD4 R116 33
C97 0.1
MD5 R120 33
MD6 R123 33
MD7 R126 33
C143 100p
DQML R35 33
DWE R36 33
CAS R37 33
RAS R38 33
DCS R42 33
MBA0 R45 33
MBA1 R46 33
MA10 R138 33
MA0
MA1
MA2
MA3
C100 0.1
RB14
33 C142 0.1
C141 100p
C10
C11
C12
C13
C14
C15
C16
C17
(Page 25)
C18
C19
C20
B3
B2
B1
(Page 24)
MEX-R1
• See page 38 for IC Block Diagrams.
SD-RAM
IC7
MT48LC4M16A2-7E
-IT
RB11
33
MD15
MD14
MD13
C93 0.1 MD12
RB10
33
MD11
MD10
MD9
AD15
C139 100p MD8
AD16
AD17
AD18
AD19
R26 33 DQMU
AD20
MCLK
AD21
C98 0.1
AD22
C140 100p RB9
33 AD11
MA11
AD10
MA9
WS
MA8
MA7
MA6 R174
WP 47k
MA5
MA4
AD12
AD13
RB8 AD23
33
AD24
AD25
AD26
AD27
AD28
AD29
AD30
RS
RESET
VIDEO CR
VIDEO CB
FLASH MEMORY
VIDEO Y
IC10
MBM29DL32TF-70TN VIDEO COMP
AD31
AD14
DT0
DT1
DT2
DT3
DT4
TP137
DT5
DT6
DT7
R176 C132
4.7k 0.1
26 26
+3.3V REGULATOR
IC9
XC6206P332PR
VOUT VDD
GND
R168 R171
3.3k 5.6k
C113 C127 C129
0.1 100 100 C130
4V 10V R169 1
100
C131
1
FB23
R108 0
R109 0
R110 0
R111 0
FB7
0
R170 R172 R173 R175
TCK
C155 220 220 220 220 FB6
100p 0
TDI
FB9
C156
100p
TMS
TRST
FB10
TDO
INSW
FB11
SELF
D5
1SS355TE-17
FB12
+1.5V REGULATOR
IC5
XC6206P152MR
VOUT VDD FB13
GND
SW3
(DOWN)
(CHUCKING END)
C33 C133
AOD
0.1 1
D3
LRCLK
1SR154-400-TE-25
MD
DOCLK
MC
+3.3V REGULATOR
IC8 DACCLK
XC6206P332PR
ML
VOUT VDD
RTS
GND
AMUTE
CTS
C124 C126
0.1 1
TXD
SPDIF
RXD
BP8
BP1
LO+
LO-
C9
AVR1
VDD
C8
(Page 25)
CN3
60P
SDITCK
VGND
SDITDI
VIDEO CR
SDITMS
VGND
SDITRST
VIDEO CB
SDITDO
VGND
INSW
VIDEO Y
SELF
VGND
DSW
VIDEO COMP
AUDIO Ls/Rs
VGND
AUDIO C/Sw
VMUTE
AUDIO L/R
NC
DGND
AUDIO DOWNMIX
DGND
LRCLK
MD
DOCLK BCK
MC
DACCLK
ML
GR_RTS
AMUTE
GR_CTS
NC
(Page 29)
GR_TXD
SPDIF
GR_RXD
DOUT GND
D1.5V
RESET
D1.5V
DGND
D3.3V
DGND
A3.3V
AGND
A1.5V
AGND
A5V
DRGND
DR5V
DRGND
DR5V
DRGND
DR5V
LO+
LO-
LO+
LO-