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