Schematic Diagram - Main Section (3/3) - Sony MEX-R5 Service Manual

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5-11. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
(3/3)
CN101
60P
SDITCK
VGND
SDITDI
VIDEO CR
SDITMS
VGND
SDITRST
VIDEO CB
SDITDO
VGND
FB112 INSW
INSW
VIDEO Y
FB113 SELF
SELF
VGND
FB114 DSW
DSW
FB111
VIDEO COMP
AUDIO Ls/Rs
FB124
VGND
AUDIO C/Sw
VMUTE
AUDIO L/R
NC
DGND
R121 220 AOD
AUDIO DOWNMIX
DGND
R122 220 LRCLK
LRCLK
(Page
R141 0 MD
MD
R124 220 DOCLK
28) DOCLK BCK
R142 0 MC
MC
FB123 DACCLK
DACCLK
R143 0 R145 220 ML
ML
FB118
GR_RTS
FB119
AMUTE
FB121
GR_CTS
DGND
FB101
GR_TXD
FB102
SPDIF
T E
L 1 3 9 4 2 2 9 6 5 1 3 FB103
GR_RXD
FB104
DOUT GND
D1.5V
FB122
RESET
FB107
D1.5V
C103
DGND C116 220
FB105 0.01 16V
D3.3V
DGND
FB106
A3.3V
C117
AGND
0.01
FB108
A1.5V
C118 C105
AGND 220
0.01
FB109 16V
A5V
C119
DRGND
0.01
FB110
DR5V
DRGND
C106
DR5V
220
16V
DRGND
C123
DR5V
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
• See page 40 for Waveforms.
(Page 29)
VIDEO SELECT,
75 OHM DRIVER
IC701
MM1567AJBE
C704 100 16V
C705 0.1
VCC1 VCC2
CIN COUT
AVF_MUTE
MUTE1 GND2
C706 100 16V
R702
VIN VOUT
75 FB701
C707 22 16V
C701 YC-MIX VSAG
1 C702
22
YIN GND2
16V
BIAS YOUT
GND1 YSAG
R703
NC GND2
75 FB702
C708 100 16V
GND1 CYOUT
C703 C709 22 16V
NC CYSAG
1
CYIN GND2
CLP CbOUT
CbIN CbSAG
AVR_MUTE
MUTE2 GND2
CrIN CrOUT
GND2 CrSAG
RTS
CTS
IC101
RST NCP1117DT15RKG +1.5V REGULATOR
R131
0
O I
G
R132
C101 C108 C111
0 C109 C110
C115 220 10 10
0.1 0.1
0.01 16V 16V 16V
C104
R133 C125 C126
220
0 0.01 0.01
16V
C127 C107 R134
220
0.01 0
16V
R135 0
R136 0
C113
0.1
C112
R103
100
0
16V
C124
0.1
LOADING MOTOR DRIVE
IC102
BD7931
R609 R610 C604
1k 1k 0.01
R607 100 SONY BUS INTERFACE
(FOR SONY BUS)
R602 100
D604
TH601 R606 15k
UDZS-TE17
-6.2B
BUS
ON
RST
C602
220
BATT
16V
CLK
VREF
Q604
DATA
D606 DTC114YKA
KDZ18V
BATTERY GND
DETECT
R608
1k
x a o
y
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• See page 41 for IC Block Diagrams. • See page 49 for IC Pin Function Description.
Q501
SRA2202S/F
KEY ACTIVE SWITCH
R542
100
BU_IN
LEVEL SHIFT
R543
10k
IC506
LEVEL SHIFT
TC7SET08F
IC505
TC7SET08F
R575
100
C536
0.001
SELF
ACC
UNISI
UNISO
UCK
BUSON
SYSRST
R524
100k
INSW
R562 Q Q
0
3 7 6
DSW
VMUTE
+6V REGULATOR
RTS
IC103
PQ20WZ1UJ00H
CTS
RST
C121
0.1
C120 C122
100p 10
16V C502 C501 C503
100p 100p 100p
R115 R105
1k 1k
D101
RB751V
C504
0.1
C114
47
16V
C505
2.2
IC603
BA8271F
R508 100k
VCC
R510
SYSRST
RESET 470k
D502
BUSON
BUS ON MA704WK
UCK
CLK IN
BU_IN
BU_IN
UNISO
DATA
IN
UNISI
DATA
RESET SIGNAL
OUT
R611 R612 GENERATOR
220k 220k
IC502
PST3428UL
0.001
CN501
6P
(Page 30)
NC
u 1 6 3
31 31
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2 4
8 9 9
(Page 29)
D501
SDS2836/F
R535 R533
33k 33k
R537 33k
R514 47k
TH501
R531 10k
C517
R530 10k
0.001
C518
R525 C534
0.01
1k 100p
R534
68k
C519
0.1
R526
100k
R540
33k
C516 C521
0.1 0.1 R541
68k
(AEP,UK,RU)
R545 R544
(AEP,UK,RU)
33k 68k
RXD
AD_ON NC
Z_MUTE STB
SELFSW DIAG
ACCIN VCC
UNISI NC
R502 1k
UNISO LCDCE
R503 1k
UNICLK LCDCKO
R504 1k
BUSON LCDSO
SYSRST REAR_ATT
NC SYSTEM CONTROLLER VOLATT
R505 1k
IC501
SIRCS ATT
MB90474PFV-G-213
-BNDE1
INSW VMUTE_F
3 1 5 1 5 0 8 9
NC VMUTE_R
DSW MUTE_SEL
NC BUS_AUX
VMUTEIN VSS
CD_RTS NC
CD_CTS NC
R574 0
CD_RST FANH
RF_ON BEEP
R507 0
LOAD NSMASK
R506 0
EJECT TUNATT
NC EECKO
RSTX EESIO
CNT B
(EXCEPT E, CH)
R547
R573 100k R516
100k 1k
R548
100k
(PAL)
R546 R549
0 0
(E, CH)
(NTSC)
R511 1k
R512
0
X501 C523
3.68MHz 1 C524
0.01
S501
X502
32.768KHz
RESET
C506 C507
18p 18p
+3V
REGULATOR
IC503
R616 R617 R613
TAR5S33
0 0 100
C605 R615
0
CNJ601
REMOTE IN
m
c o
.
MEX-R5
Ver. 1.1
2
8 9 9
SDA
SCL
L501
22µH
C527 C528 (CHASSIS)
0.047 100
5.5V 16V
C512
100
16V
C1
C2
C535
100p
C3
C4
R523
1k
TXD
C6
C7
STB
C8
C9
R521
10k
C530 0.1
R552 100 C531 0.001
R565 100 C532 100p
R566 100 C533 100p
REAR_ATT
VMUTE
(Page
ATT
AVF_MUTE
30)
2 4 9 8 AVR_MUTE 2 9 9
R519 0 MUTE_SEL
BUS_AUX
R564 R520
100k 100k
FANH
C10
NSMASK
TU MUTE
R518 1k TRCL
R517 1k TRDA
FANL
FD_DET
TRCL
TRDA
EEPROM
IC504
BR24L08FV-WE2
SDA VSS
SCL S2
R560
VSS S1
100k
VCC SO