Schematic Diagram - Dvd Board (8/10) - Sony SS-TS503 Service Manual

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