HCD-C770/C990
51
51
7-20. SCHEMATIC DIAGRAM – DVD Board (8/10) –
•
See page 71 for Waveform.
R685
R991
X901
R929
Q902
R970
R965
C913
C914
R963
R
9
36
R
9
2
6
R
9
6
8
R
9
6
7
R937
R939
R943
R942
R944
Q900
R
9
5
9
R
9
1
4
R
9
1
5
R
9
1
6
JW
9
0
0
R
9
1
0
T
P
90
1
T
P
9
0
2
R
9
1
1
R
9
1
2
R
9
1
3
R
9
0
9
C
9
01
R906
R932
C921
C908
C905
C906
C907
R922
C922
R980
Q913
R985
R977
C917
R987
R986
D904
R978
Q907
C918
R989
R907
R918
Q903
R957
R955
D903
R908
R917
CN900
R
9
8
8
FB005
FB006
TP050
TP051
TP052
TP053
TP054
TP055
TP056
TP057
TP058
TP059
TP060
TP061
TP062
TP074
TP075
R055
R056
R057
R063
R065
R068
R069
R070
R052
R053
R058
R047
R061
R062
R948
R993
R946
IC9
04
CN005
R933
R941
IC903
C923
R984
R983
D906
Q914
R951
JW903
R979
R935
R969
R981
R971
R899
IC901
Q906
1k
10k
20MHz
15k
DTA114EKA
-T146
10k
10k
0.01
0.01
1
k
10
0
10
0
1
0
0
10k
10k
3.3k
3.3k
10k
DTA114EKA
-T146
1
k
1
0
0
10
0
10
0
1
00
1
0
0
10
0
1
00
1
0
0
1
0
k
0.0
1
3.3k
10k
100p
100p
330p
330p
0.001
10k
0.1
47k
2SA1037AK
470k
22k
0.1
47k
47k
1SS355
1k
2SC2712-GL
-TE85L
100p
0
3.3k
820
2SC2712-GL
-TE85L
10k
10k
1SS355
10k
820
8P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10k
1k
10k
P
ST
91
40N
L
19P
10k
3.3k
PST9126NL
0.1
47k
47k
1SS355
2SC2712-GL
-TE85L
10k
0
47k
330
10k
2.2k
-M01-3BA
2SC2712-GL
-TE85L
A
1
A
2
C1
C2
C3
C4
C5
C6
C7
D-SEN
I/P-SEL
D5V
U5V
DGND
6.5V
5V
ST-LED
STANBY-SW
SEN1C
AMPDATA
AMPCLK
I2CDATA
I2CCLK
DDSPDO
DIGDI
DIGCLK
RSTDSP
PM
HCS
DHACN
BST
DGP9
DPLOCK
DERR
CSDIR
RSTDIR
DO
AMPRST
MUTEN
CS1
CS2
CS3
LT
RSTAD
AUMUTE
STPOW
AV2
FM
TCE
TUDO
DIMM
FCLK
FDATA
FCS
LCS
LCLR
IORST
K1
K2
DVDPW
PSW
RDSC
AV0
AV1
DRST
FMUTE
K0
MUTEG
CQRST
I2H
K0
K2
SIRCS
IOLAT1
OCP
TUN
TUDI
TUCLK
IOCLK
IODATAI
EA
EB
RDSD
SIRCS
DXST
SYNC
2FS/EX
HPSW
RELAY
PARA-DO2
INIT
Y1
Y2
Y3
Y4
Y1
Y2
Y3
Y4
P-PWM
LCLR
LCS
EB
EA
K1
K0
FCS
FDATA
K2
FCLK
DIMM
SIRCS
∗
∗
∗
GND
VDD
VPP
RESET
2PIN
CLK
OUT
IN
(8/10)
(NC)
DGND
FCS
LCLR
LCS
KEY0
KEY1
ENA
ENB
SIRCS
DGND
5V
FCLK
FDATA
DGND
KEY2
6.5V
DIMM
POWER-SW
STBY-LED
KEY INPUT DETECT
DETECT
KEY INPUT
IN
OUT
NC
GND
GND
IN
OUT
NC
GND
GND
DETECT
DISC INSERT
(US,CND,AUS)
∗
(AUS)
∗
R963
(AUS)
(US,CND)
2.2k
R981
4.7k
SYSTEM CONTROLLER
MUTING
CONTROL
MUTING
CONTROL
INVERTER
(C990)
∗
R935
10k
4.7k (C990)
(C770:US,CND)
4.7k
(EXCEPT AUS)
1.5k
DETECT
SIRCS
WAKE UP
DETECT
DETECT
DISC
LOADING
mPD703033BYGF
(Page 53)
(Page 52)
(Page 63)
(Page 52)
(Page 52)
(Page 50)
(Page 53)
(Page 52)