Sony DCR-DVD91E Service Manual page 11

DCR-DVD91E/DVD101/DVD101E
For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
1 2 3 4
NO MARK:REC/PB MODE
MD-104 BOARD(2/8)
R :REC MODE
DVD DSP(DSP BLOCK) P :PB MODE
A
:Voltage measurement of the CSP IC
XX MARK:NO MOUNT
and the Transistors with mark,is
not possible.
D_1.5V
WG1_D_2.5V
D_2.8V
B
NOT USE
@m14
(8/8)
C4621
3300p
C4625
10u
L4602 4.7uH
WG1_A_2.5V
D_A_GND
C
@m12
(7/8) PLCK
R4626
100k
(1/8) (4/8)
@m05
(7/8) VRD
(3/8) (6/8)
C4606
D 0.1u
B
RFOP
RFON
R4690
10k
C4666
0.1u
WOB
E
TEP
C4601 R4610
10k
2200p
RFS
C4607
0.1u
B
C4667
@m06 C4608
(1/8) 390p
0.1u
CH
B
R4612
2700
R4605
R4604
10k
XX
F RFZI
TEZI
R4606 0
FEO
R4607 0
TEO
JL4605
LVL
RFRP
R4613 0
R4609
XX
G
ROPC
FOO
(3/8) C4603 XX
@m15
TRO
C4604 XX
(4/8)
DMO
C4605 XX
R4614 0
FMO
C4609
XX
FMOS
C4610
XX
H
C4611
R4667
TEB
XX
0
C4612
FEB
@m10 0.1u B
(3/8)
C4613
0.1u B
C4614
EQF
0.01u B
C4615
EQB
0.01u B
C4616
0.1u B
FG
I
FLGA
FLGA
FLGB
@m25
(6/8) NOT USE
R4625
1M
C4617
10p
TEB
TEB
FEB
J
FEB
EQF
EQF
EQB
EQB
DFCTN
DFCTN
VRCK
VRCK
SCL
SCL
SCD
SCD
SCB
SCB
ROPCS
K @m30
(1/8) ROPCS
APCWSP
APCWSP
APCRSP
APCRSP
READSP
READSP
EFMWP
EFMWP
EFMPK
EFMPK
HFQON
HFQON
WRTON
WRTON
APCWBST
L
APCWBST
APCR
APCR
M
N
@m09
16 MON9
(7/8)
MD-104 (2/8)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
C4634
0.1u
B
FB4604 0uH
0uH
FB4602
R4784 0
FB4603
0uH
R4685
XX
R4630 R4631
10k 15k
C4631
3p
162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147
R0.1
P0.9
LPF0
2.5
PVDD2
1.1
PVREF
1.3
VCOREF
R2.5
C4628
3300p B P0.5
VCOF
CVSS2
2.7
RFSP
1.1
RFSN
C4629 0.1u B 2.5
CVDD2
VF0
1.0
WBS
1.0
WBSH
0.001u 0
C4618
SLCO2
R0
C4619 0.001u P1.2
SLCO1
1.0
ASLC0
0.9
ASLCN
R1.3
P1.2
ASLCP
C4623 6800p
AVSS2
R1.1
P1.3
RFCT
0.7
RFZI
1.3
TEZI
R0.1
P0.9
AWIN
1.3
EFI
R0.7
P1.3
TEI
R0.7
P1.3
RFSB
R0.7
P1.5
RFRP
1.3
TEPI
1.0
C4624 XX
EXTAD
1.1
VREF
R4615 0 0.1
FOO
R4616 0 1.3
TR0
2.5
C4630 0.1u B
AVDD2
R4629 XX R0/P1.3
AWCTL
R4641
XX R4617 0 ± 0.5% 1.0
FMO
R4642 XX
R4618 ± 0.5% R1.0/P1.3
0
FMOS
R4619 R1.0/P1.3
0
DMO
R4620 10k R1.0/P1.3
TEBC
10k R1.0/P1.3
R4621
FEBC
R2.5/P1.0
R4622 680
DPDC
R4623 1k 1.0
EQBC
10k 1.0
R4624
ANMON
0 2.5
R4697
R4601
NC
0
1.3
FGIN
R4603 R4678 0
0
XX TEST
XVSS2
1.2
XI
1.2
XO
R4627
2.5
100
XVDD2
2.5
DVDD2 (DV2.5)
C4622
X4601
10p
RO
22.5792MHz
DVSS23
DVR
C4626
0.1u L0
B 2.8
1
X4601 DVDD3 (DV3.3V)
3.2 Vp-p
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C4627
10u
C4636
0.1u
B
C4671
R4602
XX
XX
4 5
R4668
0
3 2 1
Q4601
XX
4-33
MD-104 BOARD SIDE A MD-104 BOARD SIDE A
9 10 11 12
C4637 C4644
0.1u 0.1u
B B
146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113
IC4601
DVD DSP
IC4601
TC94A38F
Replacement of IC4601 is not possible.
Because the necessary adjustment or writing
of data cannot be made locally.
37 38 39 40 41 42 43 44 45 46 47 48 49 50
C4632 C4669
0.1u XX
B
C4638 C4640 C4663 C4661 C4633 C4642 C4643
C4670
0.1u 0.1u 0.1u 10u 10u 0.1u 0.1u
B B B B B B XX
B
C4639 C4641
10p 10p
MD-104 BOARD SIDE B MD-104 BOARD SIDE B
13 14 15 16
C4662
10u
C4620
10u
SBD0
SBD1
SBD2
SBD3
C4651
0.1u
SBD4
B
SBD5
SBD6
112 111 110 109
SBD7
LDQM
SBWU_X
0
UDQM SBCAS_X
0
LDQM SBRAS_X
DIGO
2.8
IVDD3 R4645 SBA13
R4646 XX
0 0
CSEL SBA12
JL4625
2.8
/DASP SBA10
R4643 10k
3.2
HCS3_X
/HCS3 SBA0
R4664 82
3.2
HCS1_X
/HCS1 SBA1
R4665 82
IVSS13 SBA2
0
R4647 82
HA2
HA2 SBA3
0 R4656 82
HA0
HA0
JL4626
2.8
/PDIAG
10k
R4648
R3.2/P1.3
HA1 HA1
R4657 82
IVSS13
2.8
R4649 47k
/IOCS16
R4639
R0/P0.2 XX R4666 22
INTRQ INTRQ
R4659 82
3.2 HDAK_X
R4650
/HDAK XX
C4646
2.8
0.1u B
IVDD3
C4647 R4660 22
3.2 XX R4651 IORDY
IORDY
XX
IVSS13 C4648 R4661 82
3.2 HRD_X
XX R4652
/HRD 10k
R4662 82
3.2
R4653 HWR_X
/HWR
R4640 10k
R0/P0.3 R4680 22
6800
HDRQ HDRQ
@m13
R0.6/P1.2
HD15
HD15 RB001
R0.6/P1.2
33x4
HD0
HD0
R0.6/P1.1
HD14 HD14
R0.8/P1.2
HD1
HD1
R0.6/P1.2
HD13
HD13
RB002
R0.6/P1.2
33x4
HD2 HD2
IVSS13 HD12
C4649
1.5
0.1u B
HD3
EVDD1
R0.6/P1.3
HD12
R0.6/P1.2
HD3
R0.6/P1.2
HD11
R0.6/P0.3
HD11
HD4
RB003
R0.6/P0.3
33x4
HD10 HD4
2.8
IVDD3 HD10
R0.6/P0.4
HD5
HD5
R0.6/P0.4
HD9
HD9
RB004
R0.6/P0.4
33x4
HD6 HD6
0.6
HD8
HD8
R0/P0
HD7
HD7
C4652
IVSS13 0.1u R4663
0
2.8 B
/RST
DSP_RSTX
R2.8/P0
R4788 0
/MINT2 MINT2_X
R2.8/P0
R4789 0
/MINT1 MINT1_X
R2.8/P0.1
/MWR MWR_X
R1.6/P0.1
/MRD D001 MRD_X
C4650
1.5
0.1u B XX
TVDD1
R2.8/P0.1
/MCED MCED_X
R2.8/P0.1
/MCES
MCES_X
R0.6/P0.1
MA MA
0.8
MD7 MD7
1.4
MD6 MD6
MD5
@m11
MD5
MD4
MD4
MD3
MD3
MD2
MD2
MD1
51 52 53 54 MD1
MD0
MD0
CPU_DAC2
CPU_DAC2
XTSON
XTSON
FG
FG
PDHG
CPU_DAC1
XWRTMSK
APCR2
0
R2.8/P0
0 2.8
C4664
0.1u
IC4605
B
TC7SZ08FU(TE85R)
IC4606
5 4
TC7SZ08FU(TE85R)
3 2 1
1 2 3
4 5
CPU_DAC2
IC4603 IC4605 IC4606
PERIPHERAL IC
PERIPHERAL IC
4-34
17 18 19 20
IC4607
64MBit SDRAM
C4653
IC4607
1u
B W9864G6DB-7-ER20
CSP(CHIP SIZE PACKAGE)IC
C4654
Vss
0.1u Vcc
B SBD15
DQ15
DQ0
C4655 Vssq
0.1u
Vccq
SBD14
B
DQ14
DQ1
SBD13
DQ13
DQ2
C4659
Vccq
0.1u
Vssq B
SBD12
DQ12
DQ3
SBD11
DQ11
DQ4
C4656 Vssq
0.1u
Vccq
SBD10
B DQ10
DQ5
SBD9
DQ9
DQ6
C4660
Vccq 0.1u
Vssq B
SBD8
DQ8
DQ7
C4657 Vss
0.1u Vcc
B
NC
DQML
UDQM
DQMU
XWE
SBWL_X
CLK
XCAS
SBOE_X
CKE
XRAS
NC
XCS
SBA11
A11
A13
SBA9
A9
A12
SBA8
A8
A10
SBA7
A7
A0
SBA6
A6
A1
SBA5
A5
A2
SBA4
A4
A3
C4658 Vss
0.1u
Vcc
B
DVD101/DVD101E
(5/8)
(7/8)
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
SPINDLE SERVO (SPEED AND PHASE)
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
(4/8)
FOCUS SERVO
IC4604
TC7W53FK(TE85R)
2.8 1.0 APCR
Vcc COM
1.0
CH0 INH
2.0
CH1 VEE
0
A GND
IC4604
PERIPHERAL IC
C4665
0.1u
B
*Pin number and index mark
of IC4604 are shown as
viewed from the bottom.
C4668
0.1u
B