Schematic Diagram - Panel Section - Sony MV-900SDS Service Manual

MV-900SDS
6-19. SCHEMATIC DIAGRAM – PANEL Section –
MS FLEXIBLE BOARD
CN913
10P
GND
MEMORY VEE
STICK
SCLK
-
MEMORY
INS
STICK
-
CONNECTOR
SDIO
VEE
BS
GND
S907
R912
68
R908
2.2k
S906
R907
820
C913
0.1
S905
D908
UDZS5.6B
R910
68
R906
470
S904
C924
1
50V
IR TRANSMITTER
MODULATOR
IC904
TA2061AF
C925
1
50V
C942 R921
1000p 47k
MV-900SDS
• See page 41 for IC Block Diagram.
TEMPERATURE
SENSOR
IC901
S-8120CNB
REMOTE CONTROL
RECEIVER
IC902
RPM714C-V4
R913 D909
47 UDZS5.6B
R918
4.7k
Q901
R919
2SC4081
47
SIRCS
C918 BUFFER
C917 D910 R917
47
0.01 MA8068-L 22k
16V
R933 1k
R932 1k
+8V REGULATOR
IC903
TA780L08AF
O I
G
C922
C923 C921
100
0.1 0.15
16V
R930
47k
RV901
100k
(FREQUENCY)
Q904 R931
2SA1797 4.7k
Q904,905
B+ SWITCH
D911-916
(IR TRANSMITTER)
D916 D915
DAL5821 DAL5821
D914 D913
DAL5821 DAL5821
D912 D911
DAL5821 DAL5821
RV900
100k
(FREQUENCY)
Q902 Q903
2SD1760Q 2SD1760Q
LED DRIVE LED DRIVE
R926 R925
22 22
CN911
30P
MS BS
MS SDIO
MS INS
MS SCLK
MS VEE
MS GND
MS GND
IR RCH
IR GND
IR GND
IR GND
IR GND
IR GND
IR GND
IR LCH
LED DISC IN
RESET
(Page 26)
KEY PW/EJ
KEY A/D
IR CONT
TEMP DET
REM
REM VCC
LIGHT GND
LIGHT GND
SW12V
SW12V
KEY GND
LIGHT PW/EJ
LIGHT KEY/GATE
CN912
7P
LIGHT GATE
LED DISC IN
LIGHT PW/EJ
LIGHT GND
KEY PW/EJ
RESET
KEY GND
C920
R934
47
0 D903
25V
SML-3100TT86
DISC SLOT
ILLUMINATION
Q905
2SC4081 D902
SML-3100TT86
DISC IN
R928
22k
R927
4.7k
D901
SML-3100TT86
EJECT
D900
SML-512M
POWER
S903
EJECT
R905
2.2k
38 38
J701
L706 0
R
L705 0
AUDIO L704 0
L703 0
L
INPUT
L702 0
L701 0
VIDEO
R937
0
(CHASSIS)
CN704
6P
L712 0
R+
L711 0
R-
L710 0
L-
L709 0
L+
L708 0
VGND
L707 0
VOUT
(Page 29)
R939
0
CN910
R904
7P
150
LIGHT GATE
LED DISC IN
LIGHT PW/EJ
LIGHT GND
KEY PW/EJ
R903
RESET
680
KEY GND
R902
150
R901
150
PANEL CLOSE
(ON:CLOSE)
S902
POWER
S901
RESET
CN703
7P
R+
R-
L-
L+
AUDIOGND
VGND
(Page 28)
VIN
J702
R
AUDIO
L
OUTPUT
VIDEO
(CHASSIS)
S908
DETECT
(Page 26)