Table of Contents
Advertisement
HCD-SB500W
6-33. SCHEMATIC DIAGRAM – MAIN Section (1/2) –
(1/2)
CN504
7P
RESET
FLMD0
SO
(FOR CHECK)
SCK
SI
VDD
D-GND
CN505
*
7P (SB300)
R547
9P
(SB500W)
100
SYS RESET
R550
DGND
100
MUTE REQ
I2C CLK
I2C DATA
R619
100
DFIL-SEL
R631
100
DFIL-INIT
(Page 39)
SEL1FS
R634
NC
100
CN506
13P
M12V
MGND
D+5V
DGND
D+3.3V
D+3.3V
DGND
DGND
VGND
(Page 38)
V+5V
DGND
A+5V
AGND
CN507
9P
DGND
D1
D1
D2
D2
D3
D3
BCKO
BCKO
LRCKO
LRCKO
DGND
MCKO
(Page 37)
SCK
DGND
CN508
10P
D-GND
CSOD
D-GND
LRCKO
LRCKO
BCKO
BCKO
D2
D2
(SL/SR)
D-GND
R581
100
SCDT
SDATA
(Page 55)
R583
100
XSCEN
XLAT
R584
100
SHIFT
SCLK
R585
100
XRST
XRST
HCD-SB500W
• See page 43 for Waveform. • See page 72 for IC Pin Function Description.
OVF1
OVF2
C505
0.1
RESET
C501
0.1
FLMDO
DVD_SOD
DVD_SCO
DVD_SIO
C519
C508
0.1
0.1
R534
10k
R543
SYS_RST
0
C525
100 10V
R552
0
MUTE_REQ
C506
0.1
I2C_CLK
HPSW
R551
1k
I2C_DATA
DFIL_SEL
DFIL_INIT
Q505
KRA102S
SEL1FS
MUTING
CONTROL
HPMUTE
V_CONTROL
AC_ON/OFF
R555
R580
1k
10k
DIAG
EN
FLMDO
C509
FB500
10 50V
0UH
R562
1k
X501
RESET
5MHz
C514
0.1
R621
100k
XRST
R565
10k
DVD_SOD
DVD_SIO
DVD_SCO
FL_DATA
SEL1FS
FL_CLK
FL_CS
R574
Q506
47k
C518
KTC3875
0.1
Q506,507
SIRCS DETECT
R576
47k
Q507
KTC3875
C524
R582
0.22F
5.5V
220
XSCEN
C515
0.1
(Page 59)
R549
10k
R516
1k
R515
1k
* R522
*
R540
EXCEPT
10k
(HK,SP,KR)
1.5k
(RU)
AEP,UK
15k (AUS)
4.7k
(AEP,UK)
R522
47k
(RU)
47k
(AUS)
*
C502
C503
0.1
0.1
R518
15k
R536
R538
10k
10k
R540
*
AEP,UK,
RU,AUS
R531
R532
4.7k
4.7k
SYSTEM CONTROLLER
IC509
µPD703260YGF-S23
R577
470k
(Page 59)
58
58
RGB_SEL
DVD_SEL
AVS0
AVS1
AVS2
AVS3
R517
10k
TUNED
PLL-CK
PLL-DI
PLL-CE
PLL-DO
R553
100
LOD_N
R542
100
LOD_P
R600
10k
R568
10k
SW1
KEY1
R571
10k
KEY2
R556
10k
SW2
BACKLIGHT
R514
R566
10k
FL_CS
R523
FL_CLK
R530
C507
0.1
R620
R573
10k
100
FL_DATA
R616
10k
C554
R615
10k
100p
ST-BY
R558
10k
R546
R617
10k
100
KEY0
R564
R572
10k
10k
R614
10k
SIRCS
R548
R560
10k
R563
R561
10k
10k
R624
47k
R622
100
V
LEVEL SHIFT
G
IC501
SN74AHC1G08
R623
C551
100
0.1
CN501
17P
12V
A-GND
10V
A-GND
R501
100
RGB SEL
R502
100
DVD SEL
R503
100
AV SEL0
R504
100
AV SEL1
R505
100
AV SEL2
R506
100
AV SEL3
R507
1k
TUNED
R508
100
(Page 45)
PLL CK
R509
100
PLL DO
R510
100
PLL CE
R511
100
PLL DI
RDS CLK
R512
1k
RDS DATA
R513
1k
(AEP,UK,RU)
CN503
17P
6.2V
6.2V
GND(6.2V)
GND(6.2V)
KEY1
KEY1
KEY2
KEY2
100
BACK LIGHT
BACK LIGHT
100
FL STB
FL STB
100
FL CLK
FL CLK
GND(3.3V)
GND(3.3V)
FL DATA
FL DATA
3.3V
3.3V
(Page 61)
STBY LED
GND(10V)
KEY0
KEY0
12V
1k
SIRCS
SIRCS
EGND
EGND
E3.3V
E3.3V
C556
1000
10V
Advertisement
Table of Contents
