Schematic Diagram Mb Board (4/7) - Sony HCD-FLX7D Service Manual

7-16. SCHEMATIC DIAGRAM – MB Board (4/7) – •
DOUT
A3V-2
D5V
DGND
D3V
(Page 50)
D5V
A5V
AGND
DGND
A3V-1
D3V
AVC
(Page 46)
M12V
MGND
CN905
11P
M+12V
M+12V
MGND
MGND
D+5V
D.GND
D.GND
D+3.3V
(Page 66)
D+3.3V
V.GND
V+5V
CN907
13P
SYS.POWER(NC)
SYS.RESET
IIC-CLK
IIC DATA
DAC MUTE(NC)
VIDEO MUTE
VIDEO SW(NC)
D GND
SPDIF(CD)
(Page 59)
D-GND
SPDIF(DVD)
D-GND
VIDEO MUTE2
VIDEO_SW
V5V
VGND
VMUTE2
VMUTE
(Page 50)
AUDIO_BUS
•
See page 84 for Waveforms. See page 86 for IC Block Diagrams.
(4/7)
FL901
C901
C902 C906
100
0.01 0.01
4V
(FLX7D)
R903
22
EEPROM
IC903
BR24C08F-E2 SDEN
MD2 R958 22
R913
10k
SDA R918 22
MNT1 R919 0
FJMP1 R949 0
FJMP2 R948 0
D901
1SS355
SENS R947 0
IC907 CL969
PC2933T-E2
R962
CL968
10k
O I
G XCS1882
C926 C925
220 C927 C928 22
4V 0.01 10 16V D0
D1
D2
D3
+3.3V REGULATOR D4
D5
D6
D7
XINIT0
XINIT1
MSCK
R963
10k
C924
(FLX7D)
0.01
I2C_SCL
C905 R964
0.01 10k
Q903
2SK1828 (FLX5D)
BUFFER
I2C_SIO
Q904
2SK1828
BUFFER
See page 94 for IC Pin Function Description.
(Page 47)
XRST_DSD
XRST_CD
R901
22
MECHANISM
CONTROLLER
IC901
CXP973064-236R
R971 0
C910
0.01
49 49
I2C_SCL
I2C_SIO
LDSEL
Q901
DTC114TE-TL
LASER DIODE
SELECT
DRVCLK SWITCHING
CS_SPC
C907
0.01
R991 0 LOCK
CL924 R992 0 FOK
TSD-M
IC904
R915 100 SCLK TC7W74FU(TE12R)
R824 0 GFS_CD
C903 100 4V FL908
C904
0.01
JL956 R916 1k FE
JL958 R988 0 PI
JL957 R917 1k TE
C913 33000p C908 100p JIT FLIP-FLOP
R994 0 SP_ON
R995 0 SPFG
CL934 R996 0 SLED
R997 0 MUTE_2D
MUTE_CD
R998 0 GFS_DVD
CL801
R931
R945 R944
22
10k 10k
R920 C915
100 9p
SQCK
SHRMUT R927 1M
R990 0 SQSO
XMSLAT
C914 X902
9p 27MHz
R922
22
R984
10k
L801
FL803
RST_SPC
R923
220
RFMON
RF_AC
R908 10k
TXD
R935
4.7k R975
RXD
10k
HCD-FLX5D/FLX7D
(FLX7D)
768FS
C1
C3
(Page 48)
C2
C5
C4
A V
B
G Y
IC902
TC7S32FU
TE85L
CLOCK GENERATOR
R932
IC906
22
SM8707GV-G-E2
VDD1 NC
VSS1 NC
MO1 NC
NC SO3
VDD2 VDD3
VSS2 VSS3
XTI SO2
XTO SO1
C916
C917
100
0.01
4V
CN901
7P
RF
RF_AC
GND
TXD NC
RXD
DGND
3V-D