SCD-XA5400ES
SCD-XA5400ES
2525
6-8. SCHEMATIC DIAGRAM - MAIN Section (2/4) -
• See page 38 for waveforms. • See page 38 for IC Block Diagrams. • See page 41 for IC Pin Function Description.
BOARD
F
POWER
CN104
BOARD
12
MAIN
(3/4)
BOARD
11
MAIN
(4/4)
BOARD
10
MAIN
(4/4)
BOARD
6
MAIN
(1/4)
BOARD
7
MAIN
(3/4)
BOARD
9
MAIN
(4/4)
CN803
DISPLAY
G
BOARD
BOARD
CN152
B
AUDIO
(1/2)
BOARD
5
MAIN
(1/4)
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
1
0
1.8
0
0
0
0
1.7
1.6
3.2
3.2
0
3
2.8
0
2.6
0
3.3
3.2
0
0
3.2
3.3
3.2
3.3 (2.7)
3.3 (2.7)
0
3.3
0
0
3.2
3.2
3.2 (0)
3.2
3.3
0.2
3.2
3.2
3
3.2
3.3 (0)
3.2
0
0
0
0.4 (∗)
0.1
3.3
2.2
3.2 (2.8)
3.2 (2.8)
3.3 (3)
3.2 (3)
3.2
3.1
3.3 (0)
0
0
3.3 (0)
0 (3.3)
0
3.6
0
3.2
3.2
3.2
0.9
3.3
4
3.2
0
5
5.9
3.2
0
9
10.1
3.2
1
2
3
4
5
6
7
8
9
9P
CN504
D-GND
RESET
CNVSS
RXD1
CLK1 (NC)
E3.3V
RTS1
TXD1
D-GND
VCC
OUT
GND
NJL23H400A
IC693
123
CEC_RX_IN
JL501
JL577
10k
R512
JL500
JL584
R506 10k
100
R650
JL583
0.1
C507
JL539
1.5k
R598
5
43
2
1
PST3635NR
IC503
OUT
VDD
GND NC
CD
12k
R584
CL519
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN502
LED_LAT
LED_PLAY
LED_PAUSE
LED_HDMI
NC
EN_A
NC
EN_B
D-GND
KEY2
E+4V
KEY1
SIRCS
KEY0
D-GND(FL)
P_CONT1
FL_CS
FL_DATA
FL_CLK
R586
1k
R581 100
R521 10k
JL560
JL515
47k
R557
5V
FWD
JL533
R518 10k
JL624
CL512
JL547
10k
R587
SID307BRTP19
D692
0.22
C522
E
EB501
D-GND
JL618
JL629
JL649
0.01
C581
OCSW
JL520
JL601
JL588
0.22
C520
R590
1k
JL642
JL561
100
R697
JL528
0.1
C501
JL503
IFSDI
JL585
10k
R583
E
EB503
JL551
JL617
0.1C582
1M
R538
R504 10k
JL509
CL511
CL513
FB508
1k
R513
JL646
JL589
JL575
JL510
10k
R514
R566 100
6.8k
R589
R532 1k
100k
R695
R522
10k
R544
10k
10k
R516
JL565
JL628
6.3V
1000
C528
0.1
C515
CL508
JL546
R508
0
0.1
C502
JL596
JL582
JL598
R542
10k
JL650
R565 100
R564
100
JL530
10k
R596
JL611
XIFBSY
JL522
JL543
JL621
JL606
JL615
JL517
JL586
JL597
CL505
JL554
JL552
M+9V
CL500
JL506
IFSCK
1234
6
5
SI-3010KM-TLS
IC504
VCONT
VIN
GND
VOUT
SENSE
JL562
10k
R694
R546
10k
R540 10k
0.1
C508
R531
10k
R592
0
47k
R562
47k
R570
33k
R588
JL525
JL544
MA2J1110GLS0
D693
JL527
JL564
JL559
E
EB502
1
3
4
5
6
7
8
9
10
11
11P
CN506
M-GND
M10V
2
NC
D_GND
D_GND
D6V
D4V
D4V
P_CONT0
E4V
P_CONT1
R603
0
68k
R585
JL537
E3.3V
JL620
REV
JL605
S502
10V
100
C583
C527
2200
6.3V
0.1
C503
JL592
R559 10k
JL599
JL505
M-GND
JL595
JL600
CL516
100k
R561
CL514
10k
R527
JL538
JL531
JL581
10k
R563
FB505
STT_M/2
JL602
JL578
8765
4321
TC7W53FK(TE85R)
IC692
COM
INH
VEE
GND A
CH1
CH0
VCC
JL534
JL609
JL536
JL630
0.01
C592
JL627
R519 10k
JL558
JL535
XSYSRST
100R530
CL517
JL648
10k
R515
10
R692
JL576
50V
C693
2.2
JL574
JL502
CL518
JL521
JL556
22k
R597
MC2836
D502
R569 100
1234
6
5
SI-3010KM-TLS
IC506
VCONT
VIN
GND
VOUT
SENSE
R568 100
2SC3052EF-T1-LEF
RESET SWITCH
Q503
47k
R556
JL644
100
R579
JL563
CEC_TX_OUT
JL508
0
R536
JL616
JL550
CL502
10k
R691
100R526
0.1
C523
10V
100
C584
J691
JL607
JL542
JL573
1M
R501
1234
6
5
SI-3010KM-TLS
IC505
VCONT
VIN
GND
VOUT
SENSE
JL590
16V
100
C579
100k
R693
DMUTE
JL568
JL541
IFSDO
JL587
JL626
JL549
0.01
C577
100
R580
R604 0
JL647
0.1
C531
JL625
100R533
FB510
R599
1k
0.1
C692
100R551
JL514
JL569
10kR558
JL610
CKSW
10V100
C593
JL523
R567 100
MA2J1110GLS0
D501
JL545
0.1C510
JL567
JL507
JL548
JL579
D3.3V
JL518
JL519
CL507
JL623
JL580
CL501
CL503
JL532
+6V
STT_D/P
JL613
XIFCS
R545
10k
JL614
JL622
JL572
10k
R510
JL594
10V
100
C594
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN501
DGND
XAMUTE
SA/CD
MU/ST
DAC_INIT
DAC_DATA
DAC_CLK
DAC_CS1
DAC_CS2
ASDMUTE
SDA
SCL
DGND
JL516
JL571
1000p
C538
JL526
JL645
JL529
0.1
C518
JL555
R601
100
0.01C578
JL557
10k
R517
JL570
JL553
MC2836
D505
10kR539
JL511
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31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
515253545556575859606162636465666768697071727374757677787980
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC501
R5F3640DDFAR
CEC_RX_IN
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
SIRCS_IN
BYTE
CNVss
EN_A
EN_B
RESET
XOUT
VSS
XIN
VCC1
NMI
ASDMUTE
AC_CU0
FL_CLK
CEC_TX_OUT
FL_STB
FL_D_OUT
TROPENPWM
CDM_OPEN_SW
DAC_CLK
DAC_DATA
DVD_SID
DVD_SOD
DVD_SCO
DVD_XIFBUSY
FWD
REV
DVD XIFCS
MTK RST
P_CONT1
P_CONT2
P_CONT0
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
No Use
STT_D/P
STT_M2
DMUTE
I2C_DATA
I2C_CLK
SA-CD/CD
MULTI/STEREO
XAMUTE
XDOUT_EN
MULTI_PRIO
VCC2
VSS
KEY_INT
LED_LAT
PLL-IC_I2C_SDA
PLL-IC_ISC_SCL
CKSW
OCSW
DAC_INT
DAC_CS3
DAC_CS2
DAC_CS1
LED_PLAY
LED_PAUSE
LED_HDMI
DESTINATION
MODEL
KEY2
KEY1
AVS S
KEY0
VREF
AVC C
1k
R511
0.01
C591
CL506
JL603
R534
10k
CL504
S501
OCSW1
JL524
0.1
C517
16V
100
C580
MA2J1110GLS0
D691
JL608
47k
R560
0.1
C533
R582 10k
0.01
C521
R523
10k
R602
100
R574
0
10V
47
C691
CL509
JL566
R543
10k
R528
10k
JL591
JL604
CL510
100
R696
10V
100
C526
R520 10k
100
R509
100R535
JL619
R525
10k
JL643
JL638
JL593
5MHz
X501
CL515
1kR529
R524
10k
JL504
JL612
LED_PAUSE
LED_PLAY
DAC_DATA
EN_A
FL_CS
FWD
STT_M/2
SCL
XAMUTE
DAC_CS2
XIFBSY
EN_B
FL_DATA
DAC_CLK
CEC_TX_OUT
FL_CLK
FL_CS
ASDMUTE
XIFBSY
SA/CD
MU/ST
DAC_INIT
FL_CLK
SIRCS
IFSCK
REV
IFSDI
REV
EN_B
SA/CD
LED_PLAY
DAC_CS1
IFSDO
XAMUTE
FWD
DAC_CS1
IFSDI
CKSW
DAC_CS2
LED_PAUSE
XIFCS
DAC_INIT
SDA
DMUTE
IFSDO
DMUTE
OCSW1SIG
LED_HDMI
OCSW
RESET
STT_D/P
CEC_TX_OUT
CKSW
CNVSS
FL_DATA
IFSCK
CNVSS
STT_M/2
CEC_RX_IN
XSYSRST
KEY1
KEY2
KEY0
OCSW
IFSDI
IFSDO
IFSCK
XIFBSY
STT_D/P
LED_HDMI
EN_A
KEY2
KEY1
KEY0
SCL
SDA
XIFCS
XSYSRST
MU/ST
ASDMUTE
CEC_RX_IN
OCSW1SIG
DAC_DATA
DAC_CLK
M+9V
SIRCS
RESET
D-GND
D3.3V
5V
D-GND
D3.3V
SYSTEM CONTROLLER
IC501
MAIN BOARD
(2/4)
IC503
RESET SIGNAL GENERATOR
+9V REGULATOR
IC504
+5V REGULATOR
IC505
+3.3V REGULATOR
IC506
(CHASSIS)
REMOTE CONTROL
RECEIVER
IC693
SIRCS SELECT SWITCH
IC692
IR REMOTE
IN
TRANSMITTER
REMOTE CONTROL
2CH
HDMI
PRUORITY
MULTI
ON
DIGITAL
OUT (CD)
OFF
(AEP)
(US,CND)
(US,CND)
5V
D-GND
D3.3V
J
4
B
166911
D
15
H
L
10
K
1735 12
C
F
18
M
1 19
E
8
G
14
A
2 13
I
7
(US,CND)
(Page
30)
(Page 24)
(Page
33)
(Page
35)
(Page 27)
(Page 26)
(Page 24)
(Page 27)
(Page 27)
(Page 26)