Sony MEX-R5 Service Manual page 82

MEX-R5
Q Q
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2-5. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
(3/3)
CN101
60P
SDITCK
VGND
SDITDI
VIDEO CR
SDITMS
VGND
SDITRST
VIDEO CB
SDITDO
FB112
VGND
0
INSW
INSW
FB113
VIDEO Y
0
SELF
SELF
FB114
VGND
0
DSW AVF_MUTE
DSW
FB111
VIDEO COMP
C701
AUDIO Ls/Rs
1
FB124
VGND
AUDIO C/Sw
VMUTE
AUDIO L/R
NC
DGND
R121 220 AOD
AUDIO DOWNMIX
DGND
R122 220 LRCLK
LRCLK
R141 0 MD AVR_MUTE
MD
R124 220 DOCLK
DOCLK BCK
R142 0 MC
MC
FB123 DACCLK
DACCLK
R143 0 R145 220 ML
ML
FB118 RTS
GR_RTS
FB119
AMUTE
FB121 CTS
GR_CTS
DGND
FB101
GR_TXD
FB102
SPDIF
FB103
GR_RXD
FB104
DOUT GND
D1.5V
FB122 RST
RESET
FB107
T E D1.5V
L 1 3 9 4 2 2 9 6 5 1 3
C103
R132
DGND C116 220
FB105 0.01 16V 0
D3.3V
DGND
A3.3V
AGND
A1.5V
C105
C118 C127
AGND 220
0.01 0.01
FB109 16V
A5V
R135 0
C119
DRGND
0.01
FB110 R136 0
DR5V
DRGND
C113
C106
DR5V 0.1
220
16V
DRGND
DR5V C123 C124
0.1 0.1
R137 0
LO+
LO-
LO+
R138 0
LO-
D103
SDS2836/F
CN601 R614
(CHASSIS)
4P 0
( DIGITAL OUT )
RESET
BATT
CN602
CLK
8P
BUS CONTROL DATA
IN
BUS ON
GND
w w w
MEX-R5
(Page 6)
VIDEO SELECT,
75 OHM DRIVER
IC701
MM1567AJBE
C704 100 16V
C705 0.1
VCC1 VCC2
LEVEL SHIFT
CIN COUT
IC505
TC7SET08F
MUTE1 GND2
C706 100 16V
R702
VIN VOUT 75 FB701
C707 22 16V
YC-MIX VSAG
C702
22
YIN GND2
16V
BIAS YOUT
GND1 YSAG
R703
NC GND2
75 FB702
C708 100 16V
GND1 CYOUT
C709 22 16V
C703
NC CYSAG
1
CYIN GND2
CLP CbOUT
CbIN CbSAG
MUTE2 GND2
CrIN CrOUT
GND2 CrSAG
IC101
NCP1117DT15RKG +1.5V REGULATOR
R131
0
O I
G
C101 C108 C111
C115 220 C109 10 C110 10
0.1 0.1
0.01 16V 16V 16V
C126 C120
0.01 100p
R115 R105
1k 1k
C114
47
16V
C112
R103
100
0
16V
LOADING MOTOR DRIVE
IC102
BD7931
R609 R610 C604
1k 1k 0.01
R607 100 SONY BUS INTERFACE
(FOR SONY BUS)
R602 100
IC603
D604
TH601 R606 15k BA8271F
UDZS-TE17
-6.2B
VCC
BUS
ON
RESET
RST
C602
BUS ON
220
BATT
16V CLK IN
CLK
BU_IN
VREF
DATA
Q604
DATA IN
D606 DTC114YKA
DATA
KDZ18V
BATTERY GND OUT
R611 R612
DETECT
R608 220k 220k
1k
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Q501
SRA2202S/F
KEY ACTIVE SWITCH
D501
SDS2836/F
R542
100
BU_IN
R537
TH501
LEVEL SHIFT
R543
10k
IC506
TC7SH08F
C516 C521
0.1 0.1
R575
100
(AEP,UK,RU)
C536
0.001
R545 R544
(AEP,UK,RU)
33k 68k
SELF
ACC
UNISI
R562
UNISO R502 1k
0
UCK R503 1k
BUSON R504 1k
SYSRST
R524
100k
R505 1k
INSW
R563
0
DSW
VMUTE
+6V REGULATOR
Q Q
RTS
IC103
PQ20WZ1UJ00H 3 7
CTS
RST R574 0
C121
0.1
R507 0
R506 0
C122
10
16V C502 C501 C503
100p 100p 100p
D101
RB751V
C504
0.1
C505
2.2
R508 100k R511 1k
R510
SYSRST
470k
D502
BUSON
MA704WK
UCK
BU_IN
S501
UNISO
RESET
UNISI
RESET SIGNAL
GENERATOR
IC502
PST3428UL
C605
0.001
(Page 7)
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8 9 9
(Page 6)
SDA
R535 R533
33k 33k
SCL
33k
R514 47k
R531 10k
C517
R530 10k
0.001
C518 L501
R525 C534
0.01
1k 100p
R534
68k
C519
0.1
R526
100k
R540
33k
C527
R541 0.047
5.5V
68k C512
100
16V
RXD
AD_ON NC
STB
Z_MUTE STB
SELFSW DIAG
ACCIN VCC
UNISI NC
R552 100
UNISO LCDCE
R565 100
UNICLK LCDCKO
R566 100
BUSON LCDSO
SYSRST REAR_ATT
NC SYSTEM CONTROLLER VOLATT
IC501
SIRCS ATT
MB90474PFV-G-216
-BNDE1
INSW VMUTE_F
NC VMUTE_R
DSW MUTE_SEL
NC BUS_AUX
VMUTEIN VSS
CD_RTS NC
6 3 1 5 1 5 0 8 9
CD_CTS NC
CD_RST FANH
RF_ON BEEP
LOAD NSMASK
EJECT TUNATT
R518 1k
NC EECKO
R517 1k
RSTX EESIO
CNT B
(EXCEPT E,CH)
R547
R573 100k R516
100k 1k
R548
(PAL) 100k
R546 R549
0 0
(E,CH)
(NTSC)
R512
0
X501 C523
3.68MHz 1 C524
0.01
X502
32.768KHz
C506 C507
EEPROM
18p 18p
IC504
+3V
BR24L08FV-WE2
REGULATOR
IC503
R616 R617 R613
TAR5S33 SDA VSS
0 0 100
SCL S2
R615
VSS S1
0
VCC SO
CNJ601
REMOTE IN
m
c o
.
2
8 9 9
C528 (CHASSIS)
100
16V
C1
C2
C535
100p C3
C4
R523
1k
TXD
C6
C7
C8
C9
R521
10k
C530 0.1
C531 0.001
C532 100p
C533 100p
REAR_ATT
VMUTE
(Page 7)
ATT
AVF_MUTE
AVR_MUTE
R519 0 MUTE_SEL
BUS_AUX
R564 R520
100k 2 100k 4 9 8 2 9 9
FANH
C10
NSMASK
TU MUTE
TRCL
TRDA
FANL
FD_DET
TRCL
TRDA
R560
100k