Sony BDP-S485 Service Manual ▷ View online
3-2
AD14
IC106
1Gb DDR3
SDRAM
X401
27MHZ
IC101
MAIN SYSTEM CONTROL,
DSP,SATA I/F,MEMORY CONTROL
A/V OUT,HDMI,ETHERNET I/F
USB I/F,
AC14
RRAS_
IC107
1Gb DDR3
SDRAM
DODQ0-DODQ15
DOA0-DOA12
RCAS_
RWE_
RWE_
RODT
RCLK0
RCLK0_
RCKE
RCS_
RCLK0_
RCKE
RCS_
RBA0
RBA1
RBA1
RBA2
AC13
AG16
AG24
AE13
AH24
DODQ16-DODQ31
L3
J3
/CAS
/WE
ODT
/WE
ODT
CK
/CK
/CK
CKE
/CS
/CS
/RAS
BA0
K3
K9
J7
K1
K7
L2
BA0
MB-139 BOARD
/CAS
/WE
ODT
/WE
ODT
CK
/CK
/CK
CKE
/CS
/RAS
RCLK1
RCLK1_
RCLK1_
AG13
AH13
IC206
1Gb DDR3
SDRAM
RRAS_B_
DIDQ0-DIDQ15
DIA0-DIA12
RCAS_B_
RWE_B_
RODT_B
RCLK0_B_
RCLK0_B
RCKE_B
RCS_B_
RBA0_B
RBA1_B
RBA2_B
RBA1_B
RBA2_B
AC26
V27
L27
AD27
L28
AB25
/CAS
/WE
ODT
/WE
ODT
CK
/CK
/CK
CKE
/CS
/CS
/RAS
BA0
AE28
AD28
A13
RFIP
K1
BD_RF+
23
M OTOR DRIVE
IC2401
RFIN
K2
BD_RF-
22
RFIP2
L1
DVD_RF +
26
RFIN2
L2
DVD_RF-
32
INA
G2
A
25
INB
G1
B
28
INC
H2
C
20
IND
H1
D
17
INE
K3
E
34
INF
K4
F
8
ING
J4
G
7
INH
J3
H
6
FCS_P
27
40
FCS_N
28
41
TRK_P
29
42
TRK_N
30
FD1
43
TLT_P
24
FR1
44
TLT_N
25
FD2
45 FR2
TD
TR
LOAD_N
33
LOAD -
1
LOAD_ P
32
LOAD+
2
FETR AYIN_
TRAY-OUT
3
FETR AYOUT_
TRAY-IN
5
U
42
U
4
V
44
V
W
46
W
2
SLED2_P
55
B+
8
SLED2_N
56
B-
9
SLED1_P
52
A
6
SLED1_N
53
A-
7
FE CFREQ
P5
SDIO
39
FE CMOD
R5
THERMO
9
FE FMO4
16
38
FE FMO3
37
FE GAINSW2
N5
36
VFCS 21
FOO
L3
VTRK 20
TRO
M4
TLO
M3
VTLT
22
M ONITOR 12
FE LIM IT
V4
VSLED2 17
FE FMO
N1
VSLED1 16
FE FMO2
N3
VSPIN 18
FEDM0
VLOAD
19
FEOSCEN
R3
30
31
33
19
33
19
SCLK
LDD_SEN
LDD_SEN
SA_B+
SA_B-
SA_A+
SA_A-
G4
P1
P4
17
18
19
18
19
8
7
STP1+
STP1-
STP2+
STP2-
STP1-
STP2+
STP2-
STP1_IN
STP2_IN
STEP_ENA
STEP_ENA
SA_B
SA_A
SA_A
IC1401
SA_DRIVE
FE TR AYPWM
SPDL
B13
V6
V5
N4
IC501
16
18
8
CPU_NFD0 - CPU_NFD7
19
17
7
9
3-2. DSP BLOCK DIAGRAM
AH2
AG3
AF4
AG4
AD4
AE3
CPU_NFCEN
CPU_NFCLE
CPU_NFCLE
CPU_NFALE
CPU_NFWEN
CPU_NFWEN
CPU_NFREN
CPU_NFRBN
CPU_NFRBN
NCE
ALE
CLE
NRE
RY/BY
WE
SYSCON_RST
PAGE 3-4
2Gb
NAND FLASH
NS_XTALO
NS_XTALI
N2
3
CXD9998G-AB/AC/CB/CC
BD DRIVE
CN1301
DVD
Blu -ray
DRIVE
CN2460
CN2470
BDP-S485
BA1
BA2
/RESET
N8
M2
M3
K1
AG14
AC18
AD19
AC15
AE15
RRESET
M2
M3
K1
N8
L3
J3
K3
K9
J7
K1
K7
L2
/RESET
BA1
BA2
BA2
N8
M2
M3
K1
T24
AB26
W25
Y26
BA1
BA2
/RESET
L3
J3
K3
K9
J7
K1
K7
L2
RRESET_B
AUX1
IC207
1Gb DDR3
SDRAM
BA0
/CAS
/WE
ODT
/WE
ODT
CK
/CK
/CK
CKE
/CS
/RAS
M2
M3
K1
N8
L3
J3
K3
K9
J7
K1
K7
L2
/RESET
BA1
BA2
BA2
D1DQ16-D1DQ31
RCLK1_B
RCLK1_B_
RCLK1_B_
AB27
AB28
WP
CEC PULL-UP
ISOLATING SWITCH
VIDEOAMP
IC101
IC1003
IC903
A19
B19
C18
3
4
5
1
7
8
C19
D7
E8
Y
PB
PR
PR
B14
A14
B15
A15
B16
B17
A17
D25
A16
12
10
9
14
YIN
PBIN
PRI N
PRI N
CVBS IN
MU TE 2
LPF SEL
PYOUT
PBOUT
PROUT
L
R
TX2P
1
3
4
6
7
9
3
4
6
7
9
10
12
19
13
CEC
IT-CON
Q702
PAGE 3-4
3-3. AV OUT BLOCK DIAGRAM
3-3
BDP-S485
VIDEO
AUDIO
LINE OUT
COMPONENT
VIDEO OUT
COAXIAL
DIGITAL OUT
PCM/DTS/DOLBY
DIGITAL
CN701
J901
AUDIO DAC
AOUTL
XMUTE
DACDAT
TX2N
TX1P
TX1N
TX0P
TX0N
TCKP
TCKN
TX1P
TX1N
TX0P
TX0N
TCKP
TCKN
TMDS DATA2+
TMDS DATA2-
TMDS DATA1+
TMDS DATA1-
TMDS DATA0+
TMDS DATA0-
TMDS CLOCK+
TMDS DATA1+
TMDS DATA1-
TMDS DATA0+
TMDS DATA0-
TMDS CLOCK+
TMDS CLOCK-
HPD
CEC
HDMI OUT
TX2P
TX2N
TX1P
TX1N
TX1N
TX0P
TX0N
TCKP
TCKN
TX0N
TCKP
TCKN
CH2_P
CH2_M
CH1_P
CH1_M
CH1_M
CH0_P
CH0_M
CLK_P
CH0_M
CLK_P
CLK_M
HTPLG
SPDIF
AOSDATAO
AOLRCK
SDA
SCL
VDACX_OUT
FORMAT1
XVMUTE
CVBS
Y
PB
PR
VDACR_OUT
VDACB_OUT
VDACG_OUT
LO
RTN
OC
YR
OME
M F/I
ATA
S
F/I T
ENR
EHT
E I
MDH
,TU
O V/
A
F/I B
SU
CC/
BC/
CA/
BA-
G89
99D
XC
PSD
,LO
RTN
OC
MET
SYS
NIA
M
IFCON_MUTE
MB-139 BOARD
6 MU TE 1
7
8
22
CVBS OUT
1
9
10
C11
B12
A12
C12
AOBCK
AOMCLK
AOMCLK
16
11
LRCK
BCLK
MCLK
AOUTR
E13
IC 901
AUDIO ADC
Q904,Q905,Q906
MUTE
DRIVER
Q909,Q911,Q914
MUTE
DRIVER
IFCON_MUTE
MIC_MUTE
MCIN
E12
PON
12
11
10
11
10
13
9
BCLK
MCLK
LRCK
LRCK
MCIN
2
1
AINR
AINL
MIC_DET
MIC DETECTION
CIRCUIT
Q401, Q402, Q403
7
2
MIC MIX AMP
IC402
MIC LEVEL
RV401
7
5
MIC AMP
IC401
MC-202 BOARD
(SEE PAGE 4-11 to 4-12)
(SEE PAGE 4-11 to 4-12)
J401
J402
7
6
7
6
3
2
1
3
MIC 1
MIC 2
MIC LIMITER
AMP
IC404
6
7
ECHO LEVEL
RV402
3
7 5
CN401
4
MIC
ATTENUATOR
IC403
Q913
MUTE
MUTE
3
CN901
4
AUDIO MIX
AMP
IC904
Q903
MUTE
DRIVER
3
MB-139 BOARD
CN1102
CN1202
12
RXD0
SIRCS_IN
LAN (100)
B3
A2
A4
B4
M32
L26
M24
E21
A28
E9
K23
AE5
VDIN32
GPIO1
GPIO6
VDIN7
GPIO4
GPIO5
J25
K26
35
KEY1
IF-172 BOARD
13
15
16
15
16
5
11
9
9
8
19
7
9
8
IC702
VFD DRIVER
IC701
REMOTE
CONTROL
RECEIVER
RECEIVER
DIN
CLK
STB
STB
VACCUM
FLOURESCENT
DISPLAY
ND701
CN702
GRD1 - GRD8
SEG1 -SEG17
CN1204
S331
CN331
FL-204 BOARD
1
1
36
KEY3
KEY2
38
KEY1
KEY3
KEY2
CN801
3
2
2
21
22
22
2
3
CN201
D-
D+
D+
DM
DP
DP
3-4. USB/ETHER/ WLAN BLOCK DIAGRAM
3-4
USB
IC1203
EXT
CN604
DM
DP
4
7
8
22
2
23
1
21
3
CN1203
37
S701
S702
S703
S702
S703
DM
DP
TXVN_0
TXVP_0
TXVN_1
TXVP_1
13
14
16
31
48
47
49
3
30
43
51
25
8
34
33
BDP-S485
KEYO
TXD0
AB1
AB2
AD1
AD2
CXD9998G-AB/AC/CB/CC
AD6
AE6
USB_IP_DM
USB_IP_DD
USB_IP_DD
USB_2P_DMO
USB_2P_DPO
FLASH
WRITER
WRITER
PG 3-2
WP
The components identifi ed by
mark
mark
or dotted line with mark
are critical for safety.
Replace only with part number
specifi ed.
specifi ed.
1
5
3
5
3
6
6
CN301
VCC
1
2
2
1
7
7
SWI
TCHING REGULA
TOR :
IC 302
DC DC 4V
+3.3V
IC305
IC307
IC704
1
1
IC107
AC7
IC106
IC206
IC101
AVDD33_HDMI
CORE_1.1V
IC903
AUDIO
DAC
PCONT3
DAC 3.3 V
IC309
IC304
IC306
IC 501
NAND
FLASH
1
1
DDR3_1.5V
VREF_0.75V
1.2VA
3.3VA
IC 1361
IC 2401
USB_VBUS_PCONT1
IC 303
+5V
IC 601
IC 604
+5V
IC 705
+5V
FE_SW12V
IC 1401
MOTOR
DRIVER
FE_SW5V
IC 301
+3.3V
OPT
SW5V
18
18
NISECON
ICE
3.3V
SW3.3V
5V
IC 1203
IF CON
MB-139 BOARD
PCONT2
PCONT3
PCONT1
PCONT_CORE
AT
A_PCONT1
BDP- S485
3 -5E
16-17
13
(AC IN)
UNSW12V
FE_GND_M
CN301
GND
FE-UNSW 12V
PS301
FE-UNSW 12V
REGULATOR
PCONT3
REGULATOR
PCONT_CORE
+1.1V
REGULATOR
REGULATOR
PCONT3
+3.3V
PCONT3
REGULATOR
+1.2V
REGULATOR
+5V
ATA_PCONT1
Q303
REGULATOR
PCONT3
MOTOR
DRIVER
+8V
CN1102
CN1101
REGULATOR
REGULATOR
REGULATOR
HDMI 5V
USB 5V
USB 5V
+5V
REGULATOR
REGULATOR
UNSW3.3V
CN 1502
(IFCON FLASH WRITER)
CN604
HDMI OUT
CN701
CN1401
SDRAM
DDR3
SDRAM
DDR3
SDRAM
DDR3
5
18
7-8
11
PS1201
Q706,Q707
DCDC
CONVERTER
D705,D706
RECT
IC703
REMOTE CONTROL
R708
RECEIVER
IC702
VFD DRIVER
ND701
VACUUM
FLUORESENT
DISPLAY
FLUORESENT
DISPLAY
1
EXT
CN202
IT_3.3V
CXD9998G-AB/AC/CB/CC
APS-279
IF-172 BOARD
PCONT3
PS302
CN702
CN1204
+3.3V
USB
EXT
USB
4
4
UNSW-12V
2
2
IC308
DDR3_1.5V
PCONT3
IC310
DCDC6V
PCONT1
DDR3_1.5V
UNSW12V
1
DCDC6V
DCDC6V
DCDC6V
18
6
19
DCDC4V
DCDC4V
DCDC6V
UNSW12V
VOLTAGE
DIVIDER
IC1003
VIDEO
BUFFER
IC207
SDRAM
DDR3
IC 603
+5V
REGULATOR
DCDC6V
USB 5V
4
CN603
WLAN MODULE
FOR BDP-BX58/S580 ONLY
J901
DCDC6V
8V
3.5 POWER BLOCK DIAGRAM
GPI07
SFCS
AH5
USB_VBUS_PCONT2
Q302
IC904
AUDIO MIX
AMP
IC901
AUDIO
ADC
DAC 3.3V
SW5V
PS901
Q915
Q912
AU_ 12V
AU_ -12V
Q904,Q905,Q906
MUTE CIRCUIT
Q909,Q911,Q914
MUTE CIRCUIT
IC401
MIC AMP
IC402
MIC MIX
AMP
IC403
MIC
ATTENUATOR
Q401,Q402,Q403
MIC DETECTION
CIRCUIT
IC404
MIC LIMITER
AMP
1
2
1
2
CN401
CN901
MC-202 BOARD
AU_ +12V
AU_ 12V
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