DOWNLOAD Sony BDV-E780W / BDV-E980W / BDV-E985W / HBD-E780W / HBD-E980W / HBD-E985W Service Manual ↓ Size: 6.08 MB | Pages: 105 in PDF or view online for FREE

Model
BDV-E780W BDV-E980W BDV-E985W HBD-E780W HBD-E980W HBD-E985W
Pages
105
Size
6.08 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bdv-e780w-bdv-e980w-bdv-e985w-hbd-e780w-hbd-e980w-.pdf
Date
PREV: Sony HT-CT550W Service Manual

Sony BDV-E780W / BDV-E980W / BDV-E985W / HBD-E780W / HBD-E980W / HBD-E985W Service Manual ▷ View online

HBD-E780W/E980W/E985W
69
IC5703, 5708  TC74LVX4052FT
16
13
15
11
9
10
2
3
6
7
8
A
B
3X
14
1X
12
0X
2X
X-COM
VCC
GND
VEE
INH
Y-
C
O
M
2Y
LOGIC LEVEL
 CONVER
TOR
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
1
0Y
4
5
1Y
3Y
IC5706, 5904  TC7WH157FK
SELECT
11
6
ST
11
7
A 1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y
IC5906  SN74LV4052APWR
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
IC5907  PCM1808PWR
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
VDD
DGND
4
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SCKI 6
VREF 1
HBD-E780W/E980W/E985W
70
IC6001  NJM2561F1-A (TE2
IC6203, 6204  PST8429UL
1
POWER SAVE
2
VOUT
3
VSAG
6 VCC
5 GND
4 VIN
75 OHM
DRIVER
LOW-PASS
FILTER
CLAMP
GND 1
VDD 2
+
–
VREF
OUT
4
CD
3
– AMP Board –
IC3010, 3020  CXD9843AR
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2
VSSR
OUTR1
VDDR
VSSL
VSSR
OUTL2
OUTL1
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
  
31
29
25 OVFFLAGL
26 SFLAG
27 INIT
30
S 
g P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
'6
48
XFSOIN
47
XVDD
HPVDDL
46
45
HPOUTL1
HPVSSL
44
43
HPOUTL2
HPVDDR
42
41
HPOUTR1
HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLA
TCH
24
OVFFLAGR
28 MCKSEL
32 BFVDD
33 BFVSS
34 TEST
35 DVDD
36 XFSIIN
LRCK
BCK
DATA
HBD-E780W/E980W/E985W
71
IC3050  MM3404A18URE
IC3100, 3200  CXD9981UTN
VOUT
3
CE 1
GND 2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
12
11
10
13
14
15
16
9
8
17
18
22
21
5
6
7
26
25
4
AGND
GVDD_C
GND
GND_B
OUT_D
GND_D
GND_C
GND_A
OUT_A
44
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
PWM
RCV.
OVERLOAD
PROTECTION
TEMP.
SENSE
GATE
DRIVE
ISENSE
POWER
ON
RESET
INTERNAL PULLUP
RESISTORS TO VREG
OUT_C
BST_C
PVDD_C
PVDD_D
PVDD_D
NC
BST_D
GVDD_D
BST_B
OUT_B
PVDD_B
GVDD_A
PVDD_A
PVDD_A
VREG
VDD
PWM_D
/RESET_CD
PWM_C
M1
M2
M3
VREG
OC_ADJ
PWM_B
/RESET_AB
/SD
/OTW
PWM_A
2
NC
3
1
NC
GVDD_B
20
NC
19
NC
PROTECTION
AND
I/O LOGIC
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
UNDER
VOLTAGE
PROTECTION
VREG
43 BST_A
42 NC
24
23
VREG
4
4
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
HBD-E780W/E980W/E985W
72
– FL Board –
IC01  MM3404A50URE
VOUT
3
CE 1
GND 2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
IC02  PT6315
5
OSC
OSC
DATA
SELECTOR
6
DOUT
7
DIN
8
CLK
9
STB
10
KEY1
11
KEY2
SERIAL
INTERFACE
DISPLAY MEMORY
24 BITS x 12 WORDS
24-BIT OUTPUT
LATCH
12-BIT SHIFT
REGISTER
SEGMENT
DRIVER
TIMING GENERATOR
KEY SCAN
COMMAND
DECODER
DIMMING
CIRCUIT
KEY DATA MEMORY
(2 x 16 BITS)
4-BIT LATCH
1
LED1
2
LED2
3
LED3
4
LED4
24
16
16
12
4
8
8
4
8
27 SEG14/KS14
29 SEG16/KS16
30 VEE
28 SEG15/KS15
8
31 SEG17/GRID12
33 SEG19/GRID10
32 SEG18/GRID11
23 SEG10/KS10
24 SEG11/KS11
25 SEG12/KS12
26 SEG13/KS13
22
SEG9/KS9
21
SEG8/KS8
20
SEG7/KS7
19
SEG6/KS6
18
SEG5/KS5
17
SEG4/KS4
16
SEG3/KS3
15
SEG2/KS2
14
SEG1/KS1
MULTIPLEXED
DRIVER
34
SEG20/GRID9
35
SEG21/GRID8
36
SEG22/GRID7
37
SEG23/GRID6
39
GRID4
40
GRID3
41
GRID2
42
GRID1
43
VDD
44
VSS
13
VDD
12
VSS
38
SEG24/GRID5
GRID
DRIVER
– WS Board –
IC11  AK4127VF-E2
1
FILT
2
AVSS
3
PDN
4
SMUTE
5
DITHER
6
PLL2
9
SDTI
10
IDIF0
11
IDIF1
12
IDIF2
13
PLL0
14
PLL1
7
ILRCK
8
IBICK
15
UNLOCK
SERIAL
AUDIO
I/F
PLL
SAMPLE
RATE
CONVERTER
SERIAL
AUDIO
I/F
18 IMCLK
17 OBIT1
16 OBIT0
20 CMODE1
19 CMODE0
24 SDTO
23 ODIF1
26 OLRCK
25 OBICK
28 DVDD
27 OMCLK
22 ODIF0
21 CMODE2
29 DVSS
30 AVDD
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