Sony DCR-DVD91E Service Manual page 73

1 2 3 4
NO MARK:REC/PB MODE
(-13):Board suffix No.
MD-104 BOARD(2/8)
R :REC MODE (-14):Board suffix No.
P :PB MODE
DVD DSP(DSP BLOCK)
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
(-14)
D_2.8V
B (-13)
R4685
@m14
(8/8)
C4621
3300p
C4625
10u
L4602 4.7uH
WG1_A_2.5V
D_A_GND
C
D_3.1V
NOT USE
@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 C4618
2200p 10k
C4619
RFS
C4607
0.1u
B
C4667
@m06 C4608
(1/8) 390p
0.1u
B
B C4623
R4612
2700
R4605
R4604
10k
XX
F
RFZI
TEZI
R4606 0
FEO
R4607
0
TEO
JL4605
LVL
(-13)
RFRP
R4613 0
R4609
XX
G
ROPC
(-14)
(-14)
FOO
(3/8) C4603 XX
@m15
TRO
C4604 XX
R4616
(4/8)
(-14)
DMO C4605 XX 0
(-13) R4614 0
FMO
C4609
XX
FMOS
C4610
R4642 XX
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
0.047u B
C4616
0.1u B
FG
R4603
I
XX
FLGA
FLGA
@m25
FLGB
(6/8) R4625
FLGB
1M
X4601
22.5792MHz
(-13)
C4617
10p
(-13)
TEB
TEB
FEB
J FEB
*R4627
EQF
100:(-13)
EQF
0:(-14)
EQB
EQB
DFCTN
DFCTN 1
X4601
VRCK
VRCK
SCL
SCL
SCD
SCD
SCB
SCB
ROPCS
@m30
K ROPCS
(1/8)
APCWSP
APCWSP
APCRSP
APCRSP
READSP
READSP
EFMWP
EFMWP
EFMPK
EFMPK
HFQON
HFQON
WRTON
WRTON
APCWBST
L
APCWBST
APCR
APCR
M
R4668
N
@m09
16 (7/8) MON9
DCR-DVD91E/DVD101/DVD101E
5 6 7 8
C4634
0.1u
B
FB4604 0uH
FB4602 0uH
R4784 0
FB4603 0uH
XX
R4630 R4631
10k 15k
C4631
3p
162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146
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
SLCO2
R0
0.001u P1.2
SLCO1
1.0
ASLC0
0.9
ASLCN
R1.3
P1.2
ASLCP
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
0.1
FOO
R4615 0 (-13) 1.3
TR0
C4630 0.1u B 2.5
AVDD2
(-13)
R4629 XX R0/P1.3
AWCTL
R4641 XX (-14) 1.0
FMO
(-13) R4617 0
R1.0/P1.3
FMOS
(-13) R4618 0 R1.0/P1.3
DMO
(-13) R4619 0 R1.0/P1.3
TEBC
R4620 10k R1.0/P1.3
FEBC
R4621 10k R2.5/P1.0
DPDC
680 1.0
R4622
EQBC
R4623 1k 1.0
ANMON
R4624 10k
(-14) 2.5
NC
R4697 0
(-13) 1.3
FGIN
R4601 (-14) 0
0 TEST
(-13) R4678 0
XVSS2
1.2
XI
1.2
XO
R4627 2.5
* XVDD2
2.5
DVDD2 (DV2.5)
C4622
RO
10p
DVSS23
DVR
C4626
0.1u L0
B 2.8
DVDD3 (DV3.3V)
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
3.2 Vp-p
(-14)
(-13)
C4627
22u
C4636
0.1u
B
C4671 R4602
XX XX
4 5
IC4608
0 XX
3 2 1
Q4601
XX
— 7 —
9 10 11 12
C4637 C4644
0.1u 0.1u
B
B
145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112
IC4601
DVD DSP
IC4601
TC94A44FG(BS,D)
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 51
(-14)
C4632
C4669
0.1u XX
B
C4638 C4640 C4663 C4661 C4633 C4642 C4643
0.1u 0.1u 0.1u 10u 10u 0.1u 0.1u C4670
XX
B B B B B B B
C4639 C4641
10p 10p
13 14 15 16
C4662
22u
C4620
22u
C4654
SBD0
C4655
SBD1
SBD2
SBD3
C4651
0.1u
SBD4
B
C4656
SBD5
SBD6
111 110 109
SBD7
C4657
LDQM
SBWU_X
0
UDQM SBCAS_X
0
LDQM SBRAS_X
DIGO (-13)
2.8
IVDD3 SBA13
R4645
R4646 XX
0
0
CSEL SBA12
2.8 (-14) JL4625
/DASP SBA10
R4643 10k
3.2
HCS3_X
/HCS3 SBA0
R4664 82
3.2
/HCS1 HCS1_X SBA1
R4665
82
IVSS13 SBA2
0
R4647 82
HA2
HA2 SBA3
82
0 R4656
HA0 HA0
C4658
2.8 JL4626
/PDIAG
R4648 10k
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 IORDY
R4651
IORDY
XX
IVSS13 R4661 82
C4648
3.2
XX R4652 HRD_X
/HRD 10k
R4662 82
3.2 HWR_X
R4653
/HWR R4640 10k
R0/P0.3
6800 R4680 22
HDRQ HDRQ
@m13
R0.6/P1.2
HD15 HD15
RB001
R0.6/P1.2 33
HD0
HD0 1 2
R0.6/P1.1
HD14 HD14
R0.8/P1.2
HD1 HD1
7 8
R0.6/P1.2
HD13
HD13
RB002
R0.6/P1.2
33
HD2 HD2
1 2
IVSS13 HD12
C4649
1.5
0.1u B
HD3
EVDD1
7 8
R0.6/P1.3
HD12
R0.6/P1.2
HD3
R0.6/P1.2
HD11
R0.6/P0.3
HD4 HD11
RB003
R0.6/P0.3
33
HD4
HD10 1 2
2.8
IVDD3 HD10
R0.6/P0.4
HD5 HD5
7 8
R0.6/P0.4
HD9
HD9
RB004
R0.6/P0.4
33
HD6 1 2 HD6
0.6
HD8
HD8
R0/P0
HD7
HD7
7 8
C4652 (-14)
IVSS13
0.1u
2.8
B
/RST DSP_RSTX
R2.8/P0 R4663 0
/MINT2 MINT2_X
R4788 0
R2.8/P0
/MINT1 MINT1_X
R2.8/P0.1 (-13) R4789 0
/MWR MWR_X
R1.6/P0.1
/MRD MRD_X
C4650 D001
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
@m11
MD7 MD7
1.4
MD6 MD6
MD5
MD5
MD4
MD4
MD3
MD3
MD2
MD2
MD1
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
B IC4605
TC7SZ08FU(TE85R)
IC4606
5 4
TC7SZ08FU(TE85R)
3 2 1
1 2 3
4 5
CPU_DAC2
IC4603 IC4605 IC4606
PERIPHERAL IC
PERIPHERAL IC
— 8 —
17 18 19 20
IC4607
R4611
0
64MBit SDRAM
C4653
IC4607
1u
B W9864G6DB-7-ER20
CSP(CHIP SIZE PACKAGE)IC
Vss
0.1u
Vcc
SBD15
B
DQ15
DQ0
Vssq
0.1u
Vccq
SBD14
B DQ14
DQ1
SBD13
DQ13
DQ2
C4659
Vccq
XX
Vssq
SBD12
DQ12
DQ3
SBD11
DQ11
DQ4
Vssq
XX
Vccq
SBD10
DQ10
DQ5
SBD9
DQ9
DQ6 C4660
Vccq
0.1u
Vssq B
SBD8
DQ8
DQ7
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
Vss
XX
Vcc
(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
(4/8)
SLED SERVO DVD/CD
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
MD-104 (2/8)