Schematic Diagram - Dvd Board (1/2) - Sony ICF-DVD57TV Service Manual

ICF-DVD57TV
6-8. SCHEMATIC DIAGRAM – DVD Board (1/2) –
MAIN BOARD
(3/4)
CN354
(Page 38)
MAIN BOARD
(3/4)
CN355
(Page 38)
BAA
ICF-DVD57TV
• See page 50 for IC Block Diagrams.
(1/2)
701
+1.8V REGULATOR
IC701
TK11218CMCL-G
VOUT
NOISE
GND
FB702 GND
FL701 0
VIN CONT
C707
C701 C706
47
47 6.3V 0.22
6.3V
CN701
TP702
24P
3.3V
FL702 0
3.3V
FB703 FB704
GND
0
GND
C702
5.0V 702
220
6.3V
5.0V
+3.3V REGULATOR
5.0V IC702
TK11233CMCL-G
GND
FL703 0 FB706 0
GND VOUT
NOISE
GND FB705
GND
C703
GND
5.0V 47
6.3V
VIN CONT
GND
TP706 FB710 0
Y
Y
TP707 C709
C710
47
V-GND
0.22
FB711 0 6.3V
TP708 B-Y
B-Y
TP709
V-GND
TP710 FB712 0
R-Y
R-Y
TP711
V-GND
A-L+
A-L+ 703
A-L-
A-L-
+3.3V REGULATOR
A-GND IC703
A-R+ TK11133CSCL-G
A-R+
A-R-
VOUT
A-R-
NOISE
A-GND
GND
VIN CONT
CN705
C714 C715
R837
3P 47
0 0.22
6.3V
SPDIF GND
R838 0
5.0V
SPDIF
SPDIF
R839
100
FL706 0
C744
1000p
L705 (0)
L704 10µH
C735
47µH
22 -1
6.3V (3. 3)
C746
47
6.3V
Q701 TP751 R740
QST8TR 4.7
AUTOMATIC
CN702
24P POWER
R741
CONTROL
LDGND 4.7 C747
TP752
47
DVDLD(LD7800) 6.3V
(2. 3)
NC
NC -2
MDI1
L706
PD
(2. 2)
10µH
COLD(LD780)
C745
1000p
DVDVR(VR650)
CDVR(VR780)
NC
R736 R738
TN1
100 100
E(VOE/E+G)
Q702
C736 0.1
UM6K1N-TN
VCC
(0. 2) (0)
V20 DVD/CD
VC
SWITCH
C737 0.1
-1 -2
GND
(0) (3. 3)
TP1
F(VOF/F+H)
MB
B/B(VOB/B)
S S
MC
R742
A/A(VOA/A)
47k
RF
RF
MSW
MD
D/D(VOD/D)
MA
C/C(VOC/C) (0)
Q703
UN2212
TRK-
INVERTER
R731
TRK+
47k
FCS+
R735
(3. 3)
100k
FCS-
CN703
6P
SLED_MOTOR+
SLED_MOTOR-
LIMIT_SWITCH
LIMIT_SWTICH
SPINDLE_MOTOR+
SPINDLE_MOTOR-
C704
0.01
R701
0
C705
0.22
FL705 0
C708
47
6.3V
R703
0
C712
0.01
C711
0.22
R712
1k
R706
0
R711
1k
C722 C720
1000p 1000p
C717
0.01
C723 C724
C721 C719
10
0.22
1000p 1000p
16V
R710
C716 1k
0.22
R709
1k R714
10k
LD2
TP753 FL708
0
C748
C749
100
0.1
6.3V
IN6
LD1
FL707 0
FMO
TRO
705
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTER DRIVE
IC705
BA5954FP
FOO BP701
VINFC
150p STBY
C742
CFCERR1
BIAS
CFCERR2
VINTK
R822 10k R737 10k
VIBSL+
CTKERR1
VIBSL-
R820 R732
CTKERR2
BP702 10k 10k
DMO
VOSL
VINLD
R733 10k 2 . 5
VNFFC
PREGND
GND GND
C739
0.1
VCC
C738 PVCC2
220 PVCC1
6.3V VNFTK
PGND
PGND
VOSL-
VOLD-
VOSL+
VOLD+
R726 1 2 . 5
VOFS-
VOTK-
R724 1 2 . 5
VOFS+
VOTK+
INN
R729
1
INP
30 30
R794
C837 0
10
16V
708
SD-RAM
C830 0.01
IC708
MT48LC4M16A2P
C831 0.1
VCC VSS
DQ0
DQ0 DQ15
C832 0.1
VCCQ VSSQ
DQ1
704
DQ1 DQ14
DQ2
DQ2 DQ13
D/A CONVERTER
IC704 VSSQ VCCQ
AK4385VT-E2 DQ3
DQ3 DQ12
DQ4
AOUTR-
DQ4 DQ11
CDTI
C833 0.1
VCCQ VSSQ
AOUTR+
DQ5
CCLK
DQ5 DQ10
DQ6
AOUTL-
DQ6 DQ9
R713
CSN
100
RESET VSSQ VCCQ
AOUTL+
DQ7
PDN
DQ7 DQ8
ALRCK C834 0.1
VSS
VCC VSS
LRCK
DQM0 2 . 5
ASDATA0 DQML NC
VDD
XWE
SDTI
WE DQMH
ABCK XCAS
DZFR
CAS CLK
BICK
XRAS
MCLK ACLK RAS CKE
DZFL
XCS
CS NC
BA0
BA0/A13 A11
BA1
BA1/A12 A9
MA10
A10/AP A8
MA0
A0 A7
MA1
A1 A6
MA2
A2 A5
MA3
A3 A4
C835 0.1
VCC VSS
DQS0
707
FLASH ROM
IC707
MBM29LV160BE
A16
A15 A16
A15
A14 BYTE
A14
A13 GND2
BP703 A13
A-1
A12
A12
A11 D7
A11
BP704
A10 D14
A10
A9 D6
A9
A8 D13
A20
A19 D5
R788
R739
0 A20 D12
10k
XPWR
WE D4
R790
10k
RESET VCC
R836
C743
0
0.1 D11
C741 150p
WP/ACC D3
R821 10k R791
10k D10
R734 10k
A19
A18 D2
A18
A17 D9
A8
A7 D1
A7
C740
A6 D8
0.1
A6
A5 D0
A5
∗ A4 OE
A4
∗ A3 GND1
A3
∗ A2 CE
A2
A1 A0
2 . 5
R727
1
R725
1
A1
A2
A3
A4
A5
A6
A7
A8
A9
DQ15
DQ14
DQ13
C839
0.1
DQ12
DQ11
DQ10
DQ9
C840 0.1
DQ8
C852 10p
2 . 5 DQM1
DCLK
DCKE
MA11
MA9
MA8
MA7
MA6
MA5
MA4
A10
(Page
31)
FL713
0
C827
0.1
A17
A-1
AD7
AD6
AD5
AD4
C829
∗ 0.01
AD3
C871 1
∗
AD2
∗
AD1
∗
AD0
XPRD
XPCE
∗
A1
A11