Sony HBD-E770W Service Manual ▷ View online
HBD-E770W
81
Pin No.
Pin Name
I/O
Description
P6
FE_VWDC1O
-
Not used
P8
FE_AVDD12_1
-
Power supply terminal (+1.2V)
P10
FE_DVDD33O
-
Power supply terminal (+3.3V)
P12
DVSS
-
Ground terminal
P14
DVSS
-
Ground terminal
P36
NFRBN2
O
Ready/busy selection signal output terminal Not used
P38
NFRBN
O
Ready/busy selection signal output to the NAND fl ash
P40
VCC2IO
-
Power supply terminal (+1.8V)
P42
VCC2IO
-
Power supply terminal (+1.8V)
R1
FE_ING
O
Sub beam (G) input from the BD drive
R3
FE_INC
O
Main beam (C) input from the BD drive
R5
FE_TRINB
-
Not used
R7
FE_TRIND
-
Not used
R9
FE_AVDD12_2
-
Power supply terminal (+1.2V)
R35
DVSS
-
Ground terminal
R37
B_RDQ25
I/O
Two-way data bus with the SD-RAM
R39
B_RDQ30
I/O
Two-way data bus with the SD-RAM
R41
B_RDQ29
I/O
Two-way data bus with the SD-RAM
R43
B_RDQ26
I/O
Two-way data bus with the SD-RAM
T2
FE_INH
O
Sub beam (H) input from the BD drive
T4
FE_FPDODVD
I
Laser power monitor signal input from the BD drive
T6
FE_IND
O
Main beam (D) input from the BD drive
T8
FE_DVDD12I
-
Power supply terminal (+1.2V)
T10
FE_DVDD12I
-
Power supply terminal (+1.2V)
T12
DVSS
-
Ground terminal
T14
DVSS
-
Ground terminal
T36
B_RDQ28
I/O
Two-way data bus with the SD-RAM
T38
B_RDQ27
I/O
Two-way data bus with the SD-RAM
T40
B_RDQ24
I/O
Two-way data bus with the SD-RAM
T42
B_RDQ31
I/O
Two-way data bus with the SD-RAM
U1
FE_INF
O
Sub beam (F) input from the BD drive
U3
FE_FOIN
-
Not used
U5
FE_FPDOCD
-
Not used
U7
FE_V14
O
Reference voltage (+1.4V) output for the motor drive circuit
U9
FE_AVDD33
-
Power supply terminal (+3.3V)
U11
FE_DVDD12I
-
Power supply terminal (+1.2V)
U13
DVSS
-
Ground terminal
U15
DVSS
-
Ground terminal
U35
DVSS
-
Ground terminal
U37
DVSS
-
Ground terminal
U39
DVSS
-
Ground terminal
U41
B_RDQS3B
O
Data strobe signal (negative) output to the SD-RAM
U43
B_RDQS3
O
Data strobe signal (positive) output to the SD-RAM
V2
FE_FOIP
-
Not used
V4
FE_REG_CAP
-
Not used
V6
FE_INE
O
Sub beam (E) input from the BD drive
V8
FE_AVDD33
-
Power supply terminal (+3.3V)
V10
FE_DVDD12I
-
Power supply terminal (+1.2V)
V12
DVSS
-
Ground terminal
V14
DVSS
-
Ground terminal
V36
B_RDQM3
O
Data mask signal output to the SD-RAM
V38
B_RDQM2
O
Data mask signal output to the SD-RAM
V40
VCC2IO
-
Power supply terminal (+1.8V)
V42
VCC2IO
-
Power supply terminal (+1.8V)
W1
FE_RFIP2
I
DVD RF signal (positive) input from the BD drive
W3
FE_RFIN2
I
DVD RF signal (negative) input from the BD drive
W5
FE_AGND
-
Ground terminal
W7
FE_AGND
-
Ground terminal
W9
FE_AVDD33
-
Power supply terminal (+3.3V)
HBD-E770W
82
Pin No.
Pin Name
I/O
Description
W11
FE_DVDD12I
-
Power supply terminal (+1.2V)
W13
DVSS
-
Ground terminal
W15
DVSS
-
Ground terminal
W21
VCCK
-
Power supply terminal (+1.1V)
W23
VCCK
-
Power supply terminal (+1.1V)
W25
VCCK
-
Power supply terminal (+1.1V)
W27
VCCK_PWM
-
Power supply terminal (+1.1V)
W29
VCCK
-
Power supply terminal (+1.1V)
W31
VCCK
-
Power supply terminal (+1.1V)
W35
VCC2IO
-
Power supply terminal (+1.8V)
W37
B_RDQ18
I/O
Two-way data bus with the SD-RAM
W39
B_RDQ21
I/O
Two-way data bus with the SD-RAM
W41
B_RDQS2
O
Data strobe signal (positive) output to the SD-RAM
W43
B_RDQS2B
O
Data strobe signal (negative) output to the SD-RAM
Y2
FE_RFIP
I
BD RF signal (positive) input from the BD drive
Y4
FE_RFIN
I
BD RF signal (negative) input from the BD drive
Y6
FE_LVDS_1N
-
Not used
Y8
FE_AGND
-
Ground terminal
Y10
FE_DVDD12I
-
Power supply terminal (+1.2V)
Y14
DVSS
-
Ground terminal
Y20
VCCK
-
Power supply terminal (+1.1V)
Y22
DVSS
-
Ground terminal
Y24
DVSS
-
Ground terminal
Y26
DVSS_PWM
-
Ground terminal
Y28
DVSS
-
Ground terminal
Y30
DVSS
-
Ground terminal
Y32
VCCK
-
Power supply terminal (+1.1V)
Y36
B_RDQ23
I/O
Two-way data bus with the SD-RAM
Y38
B_RDQ16
I/O
Two-way data bus with the SD-RAM
Y40
B_RDQ20
I/O
Two-way data bus with the SD-RAM
Y42
B_RDQ22
I/O
Two-way data bus with the SD-RAM
AA1
FE_LVDS_2P
-
Not used
AA3
FE_LVDS_2N
-
Not used
AA5
FE_LVDS_1P
-
Not used
AA7
FE_AGND
-
Ground terminal
AA9
FE_AVDD33_LVDS
-
Power supply terminal (+3.3V)
AA21
DVSS
-
Ground terminal
AA23
VCCK
-
Power supply terminal (+1.1V)
AA25
VCCK
-
Power supply terminal (+1.1V)
AA27
VCCK
-
Power supply terminal (+1.1V)
AA29
VCCK
-
Power supply terminal (+1.1V)
AA31
DVSS
-
Ground terminal
AA35
DVSS
-
Ground terminal
AA37
DVSS
-
Ground terminal
AA39
DVSS
-
Ground terminal
AA41
B_RDQ17
I/O
Two-way data bus with the SD-RAM
AA43
B_RDQ19
I/O
Two-way data bus with the SD-RAM
AB2
FE_LVDS_4N
-
Not used
AB4
FE_LVDS_3N
-
Not used
AB6
FE_LVDS_5N
-
Not used
AB8
FE_AVDD12_3
-
Power supply terminal (+1.2V)
AB10
FE_DVDD33O
-
Power supply terminal (+3.3V)
AB12
FE_DVDD33O
-
Power supply terminal (+3.3V)
AB20
VCCK
-
Power supply terminal (+1.1V)
AB22
VCCK
-
Power supply terminal (+1.1V)
AB24
DVSS
-
Ground terminal
AB26
DVSS
-
Ground terminal
AB28
DVSS
-
Ground terminal
AB30
VCCK
-
Power supply terminal (+1.1V)
HBD-E770W
83
Pin No.
Pin Name
I/O
Description
AB32
VCCK
-
Power supply terminal (+1.1V)
AB36
B_RVREF
I
Reference voltage (+0.9V) input terminal for the SD-RAM
AB38
NC
-
Not used
AB40
VCC2IO
-
Power supply terminal (+1.8V)
AB42
VCC2IO
-
Power supply terminal (+1.8V)
AC1
FE_LVDS_4P
-
Not used
AC3
FE_LVDS_3P
-
Not used
AC5
FE_LVDS_5P
-
Not used
AC7
FE_AVDD12_4
-
Power supply terminal (+1.2V)
AC9
FE_DVDD33O
-
Power supply terminal (+3.3V)
AC21
DVSS
-
Ground terminal
AC23
DVSS
-
Ground terminal
AC25
DVSS
-
Ground terminal
AC27
DVSS
-
Ground terminal
AC29
DVSS
-
Ground terminal
AC31
DVSS
-
Ground terminal
AC37
B_RA5
O
Address signal output to the SD-RAM
AC39
B_RBA2
O
Bank address signal output to the SD-RAM
AC41
B_RCKE
O
Clock enable signal output to the SD-RAM
AC43
B_RWEB
O
Write enable signal output to the SD-RAM
AD2
FE_CFREQ
I/O
Serial data input/output with the BD drive
AD4
FE_FOO
O
Motor drive signal output to the motor driver IC
AD6
FE_GAINSW2
O
Read/write gain switch signal output to the motor driver IC
AD8
FE_GIO0
O
Motor drive muting on/off control signal output to the motor driver IC
AD20
VCCK
-
Power supply terminal (+1.1V)
AD22
VCCK
-
Power supply terminal (+1.1V)
AD24
DVSS
-
Ground terminal
AD26
DVSS
-
Ground terminal
AD28
DVSS
-
Ground terminal
AD30
VCCK
-
Power supply terminal (+1.1V)
AD32
VCCK
-
Power supply terminal (+1.1V)
AD36
B_RBA1
O
Bank address signal output to the SD-RAM
AD38
B_RA9
O
Address signal output to the SD-RAM
AD40
B_RBA0
O
Bank address signal output to the SD-RAM
AD42
B_RCSB
O
Chip select signal output to the SD-RAM
AE1
FE_FMO
O
Motor drive signal output to the motor driver IC
AE3
FE_TRAYPWM
O
Motor drive signal output to the motor driver IC
AE5
FE_GAINSW1
O
Read/write gain switch signal output to the motor driver IC
AE7
FE_OSOEN
O
Serial data transfer clock signal output to the BD drive
AE9
FE_GIO12
-
Not used
AE21
DVSS
-
Ground terminal
AE23
DVSS
-
Ground terminal
AE25
DVSS
-
Ground terminal
AE27
DVSS
-
Ground terminal
AE29
DVSS
-
Ground terminal
AE31
DVSS
-
Ground terminal
AE35
DVSS
-
Ground terminal
AE37
DVSS
-
Ground terminal
AE39
DVSS
-
Ground terminal
AE41
B_RA12
O
Address signal output to the SD-RAM
AE43
B_RA7
O
Address signal output to the SD-RAM
AF2
FE_DMO
O
Motor drive signal output to the motor driver IC
AF4
FE_FMO2
O
Motor drive signal output to the motor driver IC
AF6
FE_FMO4
O
Motor drive signal output to the motor driver IC
AF8
FE_CMOD
O
Serial interface command enable signal output to the BD drive
AF20
VCCK
-
Power supply terminal (+1.1V)
AF22
VCCK
-
Power supply terminal (+1.1V)
AF24
DVSS
-
Ground terminal
AF26
DVSS
-
Ground terminal
HBD-E770W
84
Pin No.
Pin Name
I/O
Description
AF28
DVSS
-
Ground terminal
AF30
VCCK
-
Power supply terminal (+1.1V)
AF32
VCCK
-
Power supply terminal (+1.1V)
AF36
B_RA10
O
Address signal output to the SD-RAM
AF38
B_RA1
O
Address signal output to the SD-RAM
AF40
VCC2IO
-
Power supply terminal (+1.8V)
AF42
VCC2IO
-
Power supply terminal (+1.8V)
AG1
FE_GIO3
-
Not used
AG3
FE_LIMIT
I
Sledge inner limit signal input from the motor driver IC
AG5
FE_GAINSW3
-
Not used
AG7
FE_FMO3
O
Motor drive signal output to the motor driver IC
AG9
FE_GIO1
O
Motor drive muting on/off control signal output to the motor driver IC
AG21
DVSS
-
Ground terminal
AG23
DVSS
-
Ground terminal
AG25
DVSS
-
Ground terminal
AG27
DVSS
-
Ground terminal
AG29
DVSS
-
Ground terminal
AG31
DVSS
-
Ground terminal
AG37
B_RA2
O
Address signal output to the SD-RAM
AG39
B_RA6
O
Address signal output to the SD-RAM
AG41
B_RODT
O
On die termination enable signal output to the SD-RAM
AG43
B_RA0
O
Address signal output to the SD-RAM
AH2
FE_PLAY#
-
Not used
AH4
FE_EJECT#
I
Eject/stop key input from the system controller
AH6
FE_TRO
O
Motor drive signal output to the motor driver IC
AH8
FE_FSOURCE
-
Not used
AH20
VCCK
-
Power supply terminal (+1.1V)
AH22
VCCK
-
Power supply terminal (+1.1V)
AH24
DVSS
-
Ground terminal
AH26
DVSS
-
Ground terminal
AH28
DVSS
-
Ground terminal
AH30
VCCK
-
Power supply terminal (+1.1V)
AH32
VCCK
-
Power supply terminal (+1.1V)
AH36
B_RA8
O
Address signal output to the SD-RAM
AH38
B_RA11
O
Address signal output to the SD-RAM
AH40
B_RCASB
O
Column address strobe signal output to the SD-RAM
AH42
B_RA4
O
Address signal output to the SD-RAM
AJ1
FE_XTAL25MO
-
Not used
AJ3
FE_XTAL25MI
I
System clock signal input terminal (25 MHz)
AJ5
FE_TRAYIN#
I
Disc tray in detection signal input terminal
AJ7
DVSS_XTAL
-
Ground terminal
AJ9
VCLK25MI
O
System clock signal output terminal (25 MHz)
AJ21
DVSS
-
Ground terminal
AJ23
VCCK
-
Power supply terminal (+1.1V)
AJ25
VCCK
-
Power supply terminal (+1.1V)
AJ27
VCCK
-
Power supply terminal (+1.1V)
AJ29
VCCK
-
Power supply terminal (+1.1V)
AJ31
DVSS
-
Ground terminal
AJ35
DVSS
-
Ground terminal
AJ37
DVSS
-
Ground terminal
AJ39
DVSS
-
Ground terminal
AJ41
B_RRASB
O
Row address strobe signal output to the SD-RAM
AJ43
B_RA3
O
Address signal output to the SD-RAM
AK2
USB_DM0
I/O
USB differential serial data (negative) input/output with the USB connector (rear side)
AK4
FE_TRAYOUT
I
Disc tray out detection signal input terminal
AK6
AVSS12_USB
-
Ground terminal
AK8
AVDD12_USB
-
Power supply terminal (+1.2V)
AK20
VCCK
-
Power supply terminal (+1.1V)
AK22
DVSS
-
Ground terminal
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