Sony DCR-DVD92 Service Manual page 23

For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
2 3
1
VC-395 BOARD(6/11) (DVD103/DVD653/DVD653E MODEL)
AUDIO PROCESS,ADC/DAC(AU BLOCK)
: Voltage measurement of the CSP IC
A
and the Transistors with
XX MARK:NO MOUNT
not possible.
NO MARK:REC/PB MODE
B
A17 C17 D15 B17
C
VSS
D10_CNM
HD10
D9_CNM
HD9
LXWAIT
HRDY
CVDD
D
D11_CNM
HD11
D8_CNM
HD8
D1_CNM
HD1
SDCAS
R2920
XX
N.C.
D12_CNM
HD12
D7_CNM
HD7
SDWE
E
DVDD
N.C.
D13_CNM
HD13
D6_CNM
HD6
D2_CNM
HD2
SDRAS
CVDD
D14_CNM
HD14
F
D5_CNM
HD5
C2901
0.1u SDA10
VSS
D15_CNM
HD15
D4_CNM
HD4
N.C.
VSS
C2902
A1
G 0.1u
D0
A0
D2
CVDD
D1
A3
A2
DVDD
H
CVDD
D4
A5
D3
A4
D6
A7
D5
I
CVDD
D8
A8
A6
D7
DVDD
D9
A9
J
C2903
0.1u D10
VSS
B3 C4 D4 C3 D3 C1 D1 E4 D2 E3 G4 E2 E1 F3 H4 F2 F1 G3 G1 G2 J4 H2 H1 H3 K4 J1 J3 J2 L4 K1 K3 K2 L1 M4 L3 L2
K
REG_GND
C2907
C2904
C2906
1u 0.1u
0.001u
L
IC2902
5 4
1.6V REG
1 2 3
IC2902
TPS73216 R2922
XX
D_2.8V
C2908 C2920
1u
M 1u
@V60
A_4.6V
L2902
(11/11)
10uH
AU_2.8V
16
NOT_USE D_3.1V
DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
4 5 6 7
mark,is
D16 D17 C18 E16 E17 D18 E15 F16 E18 F17 F15 F18 G17 G16 H16 G18 H17 G15 H18 H15 J17 J16 J18 J15 K17 K18 K16 L17 L18 L16 K15
IC2901
AUDIO PROCESS
IC2901
TMS320DA260ZWF
CSP(CHIP SIZE PACKAGE)IC
C2911
0.1u
R2905
5 4
IC2904
BH30FB1WG-TR
1 2 3
IC2904
3.1V REG
C2905
4.7u
4-49
8 9 10 11
C2912
0.1u
M17 M18 M16 L15 N18 N17 N16 P18 P17 M15 P16 R18 T18 R17 T16 R16 N15 T17 U16 R15 V17 U17
FSX1
NAOE
NINT3
NARE
DVDD
NHOLDA
NINT1
NAWE
NINT2
ARDY
CVDD
NNMI
NINT0
R2918
NINT4
100k
N.C.
DX2
CLKMEM
NINT5
D28
N.C.
VSS
D30
DX0
D31
CVDD
VSS
D29
FSX2
FSX0
N.C.
CLKX2
D27
D26
CLKS2
N.C.
CLKX0
D25
DR2
D24
C2916
N.C. 0.1u
DVDD
DR0
FSR2
D23
CVDD
CLKS0
FSR0
CLKR2
D22
N.C.
CVDD
D21
D20
CLKR0
VSS
CLKR1
N4 M1 A1 M3 N1 M2 P4 N3 N2 P1 R1 P2 P3 R4 R2 T1 R3 T2 U1 R5 T3
C2913
0.1u
100k
JL2901
JL2902
JL2903
JL2904
JL2905
JL2906
JL2907
JL2908
12 13 14 15
LXWAIT
LXWAIT
D0_CNM
D0_CNM
D1_CNM
D1_CNM
D2_CNM
D2_CNM
D3_CNM
D3_CNM
D4_CNM
D4_CNM
D5_CNM
D5_CNM
D6_CNM
D6_CNM
D7_CNM
D7_CNM
D8_CNM
D8_CNM
D9_CNM
D9_CNM
D10_CNM
D10_CNM
D11_CNM
D11_CNM
D12_CNM
SFD_LRCK D12_CNM
D13_CNM
D13_CNM
D14_CNM
D14_CNM
D15_CNM
D15_CNM
A1_CNM
A1_CNM
@V29
A2_CNM
A2_CNM
A3_CNM
A3_CNM
A4_CNM
A4_CNM
A5_CNM
A5_CNM
A6_CNM
A6_CNM
A7_CNM
A7_CNM
A8_CNM
A8_CNM
XDSP_NMI
A9_CNM
A9_CNM
A10_CNM
A10_CNM
C2914
XX A11_CNM
A11_CNM
A12_CNM
ADDO A12_CNM
A13_CNM
CL2904 A13_CNM
A14_CNM
A14_CNM
A15_CNM
A15_CNM
A16_CNM
A16_CNM
A17_CNM
A17_CNM
A18_CNM
A18_CNM
A19_CNM
CL2905
DATA_FROM_DSP A19_CNM
A20_CNM
A20_CNM
XRD
@V35
XRD
*
XWE1
XWE1
C2915
0.1u
SFD_LRCK
LXWR
@V28
SFD_LRCK LXWR
CL2907
SFD_BCK SFD_FCK
SFD_FCK
CL2908
SFD_BCK
@V25
SFD_BCK
CL2909
SFD_LRCK
SFD_LRCK
ADDE
ADDE
R2910 ADDO
100k ADDO
SFD_BCK
XCS_A5.1
XCS_A5.1
A5.1_CTRL
@V39
MNR_FG A5.1_CTRL
A5.1_RESET
A5.1_RESET
A5.1_SYNC
A5.1_SYNC
XDSP_NMI
XDSP_NMI
CL2906
DATA_TO_SFD
DATA_FROM_DSP
@V45
DATA_FROM_DSP
SFD_LRCK
DATA_TO_SFD
@V27
DATA_TO_SFD
SFD_LRCK
MNR_FG
SFD_BCK
@V26
MNR_FG
DATA_TO_DSP
SFD_LRCK
SFD_BCK
SFD_BCK SFD_FCK
SFD_BCK
12 11 10 9
IC2903
PWADB SDTO
ADC/DAC
PWDAB DEMO1
AOUTL DEMO0
IC2903
C2918
AOUTR VDD
AK4554VL-L
CSP(CHIP SIZE PACKAGE)IC
1 2 3 4
XTRST_DSP
C2917
TMS_DSP
4.7u
TDI_DSP
TDO_DSP
TCK_DSP
EMU0_DSP
EMU1_DSP
4-50
Ver 1.1 2005. 05
16
(3/11,4/11,5/11)
(4/11,5/11)
(3/11,4/11)
(3/11,4/11,7/11)
(4/11)
(7/11)
(3/11,7/11)
(3/11,10/11)
4.7u
2.9V
SUB_RECOUT_L
@V46
SUB_RECOUT_R
(9/11)
@V47
XPWAD2
(10/11)
VC-395 (6/11)