Read Sony DCR-DVD92 Service Manual online
DCR-DVD92
4-23
4-24
MD-114 (2/8)/MD-120 (2/8)
(MD-114)
2.5
-0.4
2.5
2.5
1.0
1.6
8.3
2.4
3.3
8.3
1.4
2.2
3.4
2.6
8.3
P3.9
R4.1
P3.0
R2.7
8.3
3.0
4.8
4.4
4.7
1.5
7.5
8.3
8.3
5.1
7.8
1.5
4.4
8.3
6.7
2.1
5.1
15.5
P1.7
R5.6
0.1
3.6
8.3
10.5
13.6
1.2
2.9
8.5
4.8
1.0
1.0
8.5
4.3
1.0
1.0
2.9
2.5
4.3
3.6
4.8
4.7
4.3
1.2
4.7
8.1
8.3
0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
22uH
L4803
1uH
L4810
0
R4834
10uH
L4820
D_2.8V
A_2.8V
IC4803
TK11118CSCL-G
1
2
3
4
5
C4869
B
1u
REG_GND
10k
R4817
2200p
C4822
B
2200p
B
C4820
3300
R4814
4700p
B
C4819
10k
R4813
SBS806M-TL-E
D4804
5
4
3
2
1
0.22u
B
C4865
330p
SL
C4816
10k
R4811
470p
C4815
B
22k
R4809
4700p
B
C4814
4700
R4808
B
C4806
0.1u
B
C4807
0.1u
B
C4805 0.1u
HI_EVER_SCK
HI_EVER_SO
XCS_DD
VTR_DD_ON
LANC_OUT
BATT_LI_3V
B
C4812
1u
1SS357-TPH3
D4802
CH
C4809
220p
±
0.5%
10k
R4804
B
C4810
0.1u
REG_GND
LANC_IN
BATT_IN
HI_XRESET
XLANC_ON
VOUT
EVER_3.0V
XLANC_PWR_ON
B
1u
C4825
B
1u
C4826
B
1u
C4827
B
1u
C4828
B
1u
C4829
B
1u
C4830
B
1u
C4831
33
R4852
0.1u B
C4808
0.1u B
C4811
DRV_BL_UNREG
MT_UNREG
VTR2_UNREG
VTR_UNREG
BATT_UNREG
LANC_SIG
LANC_DC
100
R4801
WG_A_2.5V
WG_D_2.5V
1u
B
C4834
0.001u
B
C4835
2.2u
B
C4839
TK11185CSCL-G
IC4802
1
2
3
4
5
DRV_A_4.3V
1uH
L4827
AN30205A-VB
IC4801
A2
B2
B1
C2
C1
D3
D2
D1
E4
E3
E2
E1
F4
F3
F2
F1
G4
G3
G2
G1
H4
H3
H2
H1
J3
J2
J1
K1
K2 L2 K3 L3 J4 K4 L4 H5 J5 K5 L5 H6 H7 K6 L6 J6 J7 K7 L7 H8 L8 K8 J8 J9 K9 L9 L10 K10
K11
J10
J11
H9
H10
H11
G8
G9
G10
G11
F8
F9
F10
F11
E8
E9
E10
E11
B10
D9
D10
D11
C9
C10
C11
B11
D8
A10
B9
A9
C8
B8
A8
D7
C7
B7
A7
D6
C6
B6
A6
D5
C5
B5
A5
D4
C4
B4
A4
C3
B3
A3
A11
L11
L1
4700
R4806
2.2
R4805
0
R4835
B
1u
C4876
0
R4836
0
R4837
4.7uH
L4829
4.7uH
L4830
1uH
L4812
47uH
L4813
1uH
L4821
10uH
L4828
0
R4838
4.7uH
L4822
4.7uH
L4814
4.7uH
L4826
0
R4839
0
R4840
22uH
L4805
22uH
L4807
22uH
L4809
SCH2816-TL-E
Q4815
1
2
34
5
6
SCH1406-TL-E
Q4803
1
3
4
2
5
6
SCH2816-TL-E
Q4816
1
2
34
5
6
SCH1406-TL-E
Q4804
1
3
4
2
5
6
SCH2816-TL-E
Q4817
1
2
34
5
6
SCH1406-TL-E
Q4805
1
3
4
2
5
6
SCH2816-TL-E
Q4818
1
2
34
5
6
SCH1406-TL-E
Q4806
1
3
4
2
5
6
SCH2816-TL-E
Q4814
1
2
34
5
6
SCH1406-TL-E
Q4807
1
3
4
2
5
6
SCH2816-TL-E
Q4812
1
2
34
5
6
SCH1406-TL-E
Q4808
1
3
4
2
5
6
SCH2816-TL-E
Q4813
1
2
34
5
6
SCH1406-TL-E
Q4809
1
3
4
2
5
6
33uH
L4801
B
1u
C4832
0.01u
C4818
B
330p
C4821
B
1k
R4812
68k
R4816
0.001u
B
C4872
CL4801
4.7u
B
C4840
B
0.22u
C4824
B
0.1u
C4801
B
0.1u
C4804
B
1u
C4803
±
0.5%
13k
R4815
0.1u
C4856
B
10u
B
C4841
0.1u
B
C4857
10u
B
C4842
4.7u
B
C4849
10u
B
C4843
10u
B
C4844
10u
B
C4845
10u
B
C4864
4.7u
B
C4846
±
0.5%
11k
R4810
100p
CH
C4817
BL_15.5V
1u
B
C4837
100uH
L4818
MCH5805-TL-E
Q4811
5
2
1
3
4
0.1u
B
C4854
0.01u
C4823
B
680
R4818
4700
R4822
120k
R4821
MA2S728-(K8).SO
D4803
100k
R4823
22k
R4819
UN911BJ-(K8).SO
Q4802
1
2
3
B
1u
C4833
100uH
L4802
BL_CONT
MCH5819-TL-E
Q4810
5
2
1
3
4
XX
L4824
B
1u
C4868
MA4ZD03001S0
D4805
2
3
1
4
1u
B
C4867
0
R4841
22uH
L4806
10uH
L4808
100uH
L4816
B
1u
C4853
22k
R4820
10u
B
C4852
XX
C4861
1M
R4802
1u
B
C4838
B
1u
C4836
REG_GND
1uH
L4811
10u
10V
A
TA
C4851
10u
10V
A
TA
C4859
10u
10V
A
TA
C4863
22u
4V
P
TA
C4850
10u
6.3V
P
TA
C4862
22uH
L4825
47u
4V
C4848
22u
6.3V
P
TA
C4858
22u
6.3V
P
TA
C4866
B
1u
C4802
22uH
L4804
XX
C4884
1uH
L4815
10u
6.3V
P
TA
C4878
±
0.5%
10k
R4865
10k
R4868
B
2200p
C4871
MCH3408-TL-E
Q4820
1
2
3
±
0.5%
15k
R4863
±
0.5%
15k
R4867
470
±
5%
R4862
±
0.5%
10k
R4864
B
0.01u
C4860
NJM2143R(TE2)
IC4804
1
A out
2
A -IN
3
A +IN
4
GND
5
B +IN
6
B -IN
7
B out
8
Vcc
MCH3408-TL-E
Q4821
1
2
3
±
0.5%
10k
R4866
XX
R4869
10k
R4859
B
2200p
C4870
XX
C4873
10u
6.3V
P
TA
C4880
10u
6.3V
P
TA
C4883
UN9213J-(K8).SO
Q4801
1
2
3
2SC4919-S-TL-E
Q4819
1
2
3
XX
C4874
1k
R4803
0.1u
B
C4881
B
1u
C4882
B
4.7u
C4879
TPS73643
IC4807
1
2
3
4
5
10u
6.3V
P
TA
C4847
4.7u
B
C4813
1SS361-TE85L
D4801
1
2
3
4.7u
B
C4877
10uH
L4819
D_1.2V
DRV_MT_5.0V
EP_2.8V
D_3.1V
BL_-V
A_1.2V
D_2.5V
IMG_VH
A_1.5V
EP_4.6V
AU_4.6V
A_2.8V
D_1.5V
EP_8.5V
IMG_VL
A_4.6V
WG_A_2.5V
AU_2.8V
MT_5.0V
D_1.9V
D_2.8V
DRV_MT_4.3V
D_2.8V
D_2.8V
D_1.5V
D_2.8V
WG_D_2.5V
D_1.5V
A_2.8V
DRV_MT_5.0V
D_2.8V
1
A
SWVO6
VO10B
FB8
INM10
SSDO
VVTR
VRO
PGND3
INM6
INM1
HO5
LO7
HO2
CH2SW
NC
LO1
SSD
LO4
LO8
VO4
15V
VO6
MO3
NC
5.6V
SCP
MO1
FB1
HO8
CH10SW
VO2
CH3SW
MO6
SVCC 2.5V
OUTC2
VO8
PVCCL2
INP7
LO3
SGND
DET0
LGND
PVCCH
XCTL2
CT
DA
T
AOUT
CDET
LO6
LANC_DC
CTL
VOUT2
INP2
LD
HO3
VO5
HO4
FB5
FB2
PGND1
PVCCL1
FB7
OUTC1
LANC_SIG
FB10
DIN
DRV9
VLCD
FB9
AMPOUT
DRV10
VBA
TP
VO9
MO7
FB6
13.5V
MO2
MO8
INM8
MO5
INM5
MO4
SS
SENCE
LO5
NC
HO6
VBATT
LO2
VBAT2
INM9
ON/OFF
VCH
VOUT
SSO 1V
W
AKEUP
HO7
AMPIN
HO1
VOUT1
FB4
CLK
PGND2
INM2
FB3
OUTC3
INP8
VO1
VO3
VO7
INM3
RT
DA
T
AIN
INM4
INM7
CT
GND
N.P
.
V
out
Vin
N.P
.
Vin
GND
CT
V
out
IN
OUT
NR/FB
EN
GND
SWITCH
SWITCH
SWITCHING
SWITCHING
SWITCHING
PWR SWITCHING
PWR SWITCHING
PWR SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
PWR SWITCHING
PWR SWITCHING
PWR SWITCHING
PWR SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCH
SWITCH
IC4801
DC/DC CONVERTER
CSP(CHIP SIZE PACKAGE)IC
COMPARATOR
IC4804
IC4807
4.3V REG
1.8V REG
IC4803
XX MARK:NO MOUNT
MD-114/MD-120 BOARD(2/8)
DC/DC CONVERTER
@M02
(1/8)
(3/8,8/8)
@M07
@M03
(1/8,3/8)
@M09
(3/8,4/8)
(3/8)
@M08
@M10
(8/8)
@M04
(1/8,8/8)
(7/8)
@M15
@M14
(6/8)
(3/8)
@M11
@M13
(5/8)
@M12
(4/8)
(8/8)
@M16
(MT_GND)
(D_MT_GND)
NOT USE
E
12
11
15
19
7
9
22
18
K
16
L
14
G
4
13
3
20
C
10
6
F
16
N
H
O
8
I
5
17
D
21
M
B
J
2
8.5V REG
IC4802
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
For Schematic Diagram
• Refer to page 4-79 for printed wiring board of MD-114.
• Refer to page 4-83 for printed wiring board of MD-120.
• Refer to page 4-79 for printed wiring board of MD-114.
• Refer to page 4-83 for printed wiring board of MD-120.
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