Schematic Diagram - Dmb07 Board (6/10) - Sony HCD-LF10 Service Manual

6-14. SCHEMATIC DIAGRAM – DMB07 Board (6/10) –
D2
D3
D4
D5
(Page 44)
EEPROM
IC903
BR24L16F-WE2
D1
D_FIL_CTRL_BUS
(Page 47)
V MUTE
VIDEO_SW
8
(Page 51)
CN101
9P
D-FIL-INIT
D-FIL-SELEXT
IIC DATA
IIC-CLK
M REQ
D GND
(Page 59)
SYS. RESET
VIDEO SW
VIDEO MUTE
HCD-LF10
• See page 64 for Waveforms. • See page 66 for IC Block Diagrams. • See page 72 IC Pin Function Description.
(Page 45)
(2/10)
(6/10)
FL901
C918
0.01
R903
22
R958
22
MD2
R913 R918
10k 22
SDA
MNT1
FJMP1
FJMP2
[3.4]
SENS
CDSP2
CDSP4
XCS1882
D0
D1 0 . 4
D2
0 . 5
D3
D4
D5
D6 2 . 3
D7
XINIT0
XINIT1
R963
10k
C905
0.01
R970
0 IC111
µM6K1NL02TN
LEVEL SHIFT
DFIL-INIT
C924
0.01
DFIL-SELEXT
1S 1D
1G 2G
2D 2S
C901
C902 C906
100
0.01 0.01 R911 R912
4V
10k 10k
[3.2]
R915
[3.4] R974
[3.3] C913
MECHANISM CONTROLLER
IC901
CXP973064
-245R
[0]
[0]
3 . 3
3 . 3
[3.2]
18
X901 R935 C910
20MHz 4.7k 0.01
R923 220
49 49
LDSEL
[0]
Q901
DTC114TE-TL
LASER DIODE
SELECT
SWITCHING
IC902
SN74AHC1G32DCKR
V
G
LOCK
FOK
TSD-M
100 SCLK
0 GFS_CD
FL908
FLIP-FLOP
C903
C908 C909 C904
100 IC904
100p 100p 0.01
4V SN74AHC2G74HDCUR
R916 1k FE
R988 0 PI 3 . 3
R917 1k TE
33000p JIT
R994 0 SP_ON
C907
R995 0 SPFG
0.01
R996 0 SLED
R997 0 MUTE_2D
R984
MUTE_CD
10k
R998 0 GFS_DVD
R936
100
R938 10K
R920 100 SQCK
SHRMUT
R990 0 SQSO
R922 22 XMSLAT
19
C915
7p
20
C914 X902 R927
9p 27MHz 1M
CLOCK GENERATOR
L901
FL903
47µH
RST_SPC
RFMON
RF_AC
JIG_MOD
TXD
RXD
R975 R908
10k 10k
New part of EEPROM (IC903) on the DMB07 board cannot be used.
Therefore, if the mounted DMB07 board is replaced, exchange new EEPROM
with that used before the replacement.
HCD-LF10
SAMBA_CTRL_BUS
(Page 46)
ZIVA_CTRL_BUS
(Page 50)
VDD1 NC
23
VSS1 NC
22
MO1 NC
NC SO3
VDD2 VDD3
VSS2 VSS3
XTI SO2
XTO SO1
21
IC906
SM8707GV-G
-E2
C916
C917
100
0.01
4V
CN901
7P
RF
RF_AC
GND
TXD (FOR CHECK)
RXD
DGND
3V-D