Schematic Diagram - Bd96U Board (2/2) - Sony HCD-MX700Ni Service Manual

5-8.

SCHEMATIC DIAGRAM - BD96U Board (2/2) -

1 2 3
BD96U BOARD (2/2)
A
B
C515
ET501
0.1
C518
0.1
ET504
(CHASSIS)
C
(CHASSIS)
12
MGND
BD96U
VM
BOARD
(1/2)
(Page 28)
D
C536
CN401 1
5P
CL401
A VM7V 1
CL402
C436
MGND 2
1
CL404
MAIN USB5V 3
CL405
BOARD
DGND 4
(2/4)
CN413
DGND 5
(Page 35)
E
IC B/D
1
IC406
VBUS POWER
ON/OFF SWITCH
F
IC406
BD2220G-TR
5
C437
G
1
CN402
4P
CL406
B
VBUS_GND 1
CL407
D+ 2
CL408
USB
D- 3
BOARD CL409
H CN315
VBUS_VCC 4
(Page 41)
CL412
CL413
I CL414
CL415
CL416
J DGND
C501
100
10V
DVDD-Z
AVDD3.3V
13 C502
K
100
10V
AGND
BD96U
BOARD C503
100
(1/2)
10V
(Page 28)
AVDD5V
L-OUT
L
DACGND
R-OUT
M
N
HCD-MX700Ni/MX750Ni
• See page 30 for Waveforms. • See page 46 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
4 5 6 7
3
R404 R403 R481 C438 R416
15k 15k 100k 0.1 100
C406 X401
22p 9MHz
C407
33p
BOOT
75
R480
10k
3.3
76 DVCC3A
R408 3.3
100k 77 USBOC
CL403 3.3
78 USBPON
R413 27
R479 0
1k 79 D+
R414 27 0
80 D-
AM0 3.3
81 AM0
R410
82 X1USB
0
83 DVSS
DO-B 3.3
84 O-USB-D0
2 3 DATA 0
85 DATA
CLK 0
86 CLK
TXD-B 3.3
87 O-USB-SO
RXD-B 3.3
88 I-USB-SI
R409 10k
89 SPCLK
4 0
R441 10k 90 SO0
0
R459
R440 10k
91 SI0
0
BCK R442 100 0
92 BCK
R443 100
AIN 0
93 A-IN
GATE R407 10k 0
94 GATE
3.3
R444
CL417 95 DVCC3A
100
REQ-B 0
96 REQ-U
ST_REQ 0
97 ST-REQ
3.1
98 PG1
3.1
C403 R411
4.7k 99 PG0
0.1
100 DVSS
R401
R412
0
4.7k
1
R402
0
BOOT
C434
1000p
AM0
TXD-B
C404
0.1
RXD-B
RST-B
C405
0.1
R415
10k
C408 R418
0.1 100
C504
0.1
R501
0
R502
0
C505
0.1
C506
0.1 R503
0
R504
100
C507
2200p
C508
R505 2200p
100
8 9 10 11 12
R445 R458
100 100
R420
100
R425
100k
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
0 A11
A12 50
0 A10
A11 49
0 A9
A10 48
0 A8
A9 47
0 A7
A8 46
3.3
DVCC3A 45
DVSS 44
0 A6
A7 43
0 A5
A6 42
0 A4
A5 41
0 A3
IC401 A4 40
0 A2
A3 39
USB CONTROLLER 0 A1
A2 38
IC401
0 A0
92CD28AFG-7FU8 (M
A1 37
A0 36
0.2 D15
35
D15
0.2 D14
D14 34
0.2 D13
D13 33
0.2 D12
D12 32
0.1 D11
D11 31
0.1 D10
D10 30
0.1 D9
D9 29
0.1 D8
D8 28
3.3
DVCC3A 27
DVSS 26
2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
8
R421
C411 C410 C414 C415 C409 C413 R515
4.7k 0.1 10 0.1 10 0.1 0.1
16V 16V
29 29
13 14 15 16
BUCK-B
CCE-B
BUCK
CCE
CL410
C426
0.1
IC402
S-RAM
IC402
IS61LV6416-10TLT
A15 0 0 A0
A15
1 A0 44
A14 0 0 A1
A14
2 43
A1
A13 0 0 A2
A13
3 42
A2
A12 0 A12 3.3 RD
4 41
OE
C412
A11 0 A11 3.3 UB
0.1
5 40
UB
SRAM-CS 3.3 CE 3.3 LB
6 39
C420 LB REQ-B
R449 R463
0.1
D0 47 0.2 I/O0 0.2 47 D15 REQ
7 38
I/O15
R450 R464
D1 47 0.2 0.2 47 D14
C421 I/O1
37
8 I/O14
0.1
R451 R465
D2 47 0.2 0.2 47 D13 BUS2-B
I/O2
9 I/O13 36
R452 R466
BUS3-B
C422
D3 47 0.2 0.2 47 D12
0.1 I/O3
10 I/O12 35
3.3
VCC
11 34
GND
GND 3.3
12 33
C423 VCC
R453 R467
0.1
47 47
D4 0.3 I/O4 0.1 D11
13 32
I/O11
R454 R468
47 47
D5 0.3 I/O5 0.1 D10
14 31
I/O10
R455 R469
47 47
D6 0.3 I/O6 0.1 D9
15 30
I/O9
R456 R470
D7 47 0.3 I/O7 0.1 47 D8
16 29
I/O8
WR 3.3
WE
17 NC 28
A10 0 0 A3
A10
18 A3 27
A9 0 0 A4
A9
19 26
A4
A8 0 A8 0 A5
20 25 BUS0-B
A5
C435 A7 0 A7 0 A6 BUS1-B
21 24
1000p A6
NC
22 23
C513 NC
100
10V
C514
CL411
0.1
BUS2
BUS3
IC B/D
14 13 12 11 10 9 8
IC404
BUS SWITCH
IC404
TC74HC4066AFT(EL)
1 2 3 4 5 6 7
R471
10k
3.3
BUS_SEL 0
Q401
RT1N141C-TP-1
C425
INVERTER
0 0.1
C512 C521
0.1 0.1
RST-Z
R506
BUS0
BUS1 R507
R508
BUS2
BUS3 R509
BUCK R510
R511
CCE
REQ R512
R513
SBSY
M-MUTE R514
BUS_SEL
DO-B
DI-B
TXD-B
RXD-B
RST-B
HCD-MX700Ni/MX750Ni
17 18 19 20
11
1
2
BD96U
BOARD
(1/2)
(Page 28)
CCE-Z
BUCK-Z
IC B/D
8 7 6 5 4 3 2 1
IC405
DATA SELECTOR
IC405
TC74VHC157FT(EKJ)
9 10 11 12 13 14 15 16
REQ-Z
BUS2-Z
BUS3-Z
IC B/D
14 13 12 11 10 9 8
IC403
BUS SWITCH
IC403
TC74HC4066AFT(EL)
1 2 3 4 5 6 7
C424
0.1
BUS1-Z
BUS0-Z
BUS3-Z
BUS2-Z
BUS1-Z
BUS0-Z
CN501
27P
1 AVDD5V
2 AVDD3.3V
CL501
3 R-ch
CL502
4 DACGND
CL503
5 L-ch
CL504
6 AGND
CL505
7 RST-Z
100 CL506
8
BUS0
100 CL507
9 BUS1
100 CL508
10 BUS2
100 CL509
11 BUS3
100 CL510
12 BUSCK
100 CL511
13 CCE
100 CL512
14 REQ
100 CL513
15 SBSY
100 CL514
16 M-MUTE
17 DVDD-Z
CL515
18 DGND
19 DVDD-EVER3.3V
20 DVDD-B
R516 100 CL516
21 BUS_SEL
R518
22 DGND
100 CL518
23 DO
R519 100 CL519
24 DI
R520 100 CL520
25
USB-SO
R521 100 CL521
26 USB-SI
CL522
27 USB-RST
21
C
MAIN
BOARD
(2/4)
CN408
(Page
35)