Sony DCR-DVD91E Service Manual page 16

For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
1 2 3
MD-104 BOARD(7/8)
A
CONNECTOR(CN BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
B
C
(4/8)
@m21
VTR_DD_ON
(8/8) VTR_DD_ON
D
(1/8)
@m02
BATT_IN
(8/8)
E
USB_STATUS
USB_STATUS
XRST_BRIDGE
XRST_BRIDGE
USB_XSTBY
@m27
(5/8)
NOT USE
DVD101/DVD101E
USB_DET20
HD4
F
HD3
HD2
HD1
HD0
HDRQ
HWR_X
HRD_X
IORDY
G
HDAK_X
INTRQ
HA1
HA0
HCS1_X
(2/8)
@m13
(5/8)
DVD101/DVD101E
H
HD5
HD5
HD6
HD6
HD7
HD7
HD8
HD8
HD9
HD9
HD10
HD10
HD11
I
HD11
HD12
HD12
HD13
HD13
HD14
HD14
HD15
HD15
HA2
HA2
HCS3_X
HCS3_X
@m09
(2/8) MON9
J
(1/8) (3/8)
@m05
(6/8)
VRD
(2/8) (4/8)
@m12
(2/8)
PLCK
TEST_RFOP
TEST_RFOP
TEST_RFON
K @m07
(1/8) TEST_RFON
TEST_TE0
(1/8)
TEST_FE0
@m08 TEST_FE0
(6/8)
VTR_DD_ON
L
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
TO VC-353 BOARD(18/18) CN1007
(PEGE 4-81)
100P B TO B
CN4901
1 REG_GND REG_GND
3 REG_GND REG_GND
5 REG_GND REG_GND
R4905
XX
7 REG_GND REG_GND
R4904 9 SHOE_UNREG SHOE_ON
0
SHOE_UNREG
11 SHOE_UNREG D_1.2V
BATT_LI_3V
13 BATT_LI_3V D_1.2V
EP_8.5V
15 EP_8.5V BL_-15.5V
MT_4.6V
17 MT_4.6V CAM_DD_ON
19 MT_4.6V D_2.5V
VTR_UNREG
21 VTR_UNREG D_2.5V
BATT_UNREG
23 BATT_UNREG D_3.1V
BATT/XEXT_SW
25 BATT/XEXT_SW D_2.8V
BATT_SIG
27 BATT_SIG D_2.8V
29 RID_OPEN A_2.8V
FAST_CHARGE
31 FAST_CHARGE A_2.8V
INIT_CHARGE_ON
33 INIT_CHARGE_ON A_1.2V
35 VTR_DD_ON AU_2.8V
37 VC_IN EP_2.8V
XCS_DD
39 XCS_DD EP_4.6V
HI_EVER_SO
41 HI_EVER_SO AU_4.6V
HI_EVER_SCK
43 HI_EVER_SCK A_4.6V
45 BATT_IN A_4.6V
HI_XRESET
47 HI_XRESET A_1.5V
XLANC_ON
49 XLANC_ON D_1.5V
XLANC_PWR_ON
51 XLANC_PWR_ON D_1.5V
LANC_IN
53 LANC_IN D_1.5V
LANC_OUT
55 LANC_OUT CAM_15V
LANC_SIG
57 LANC_SIG CAM_-7.5V
LANC_DC
59 LANC_DC USB_STATUS
XATA_RESET
61 XATA_RESET XCS_IC4701
63 USB_XSTBY IC4701_SCK
65 USB_DET_OUT IC4701_SO
67 EJECT_SW IC4701_SI
R4939
XX
69 USB_DET20 XRST_BRIDGE
VOUT
71 VOUT IC4701_RESET
73 HD4 EVER_3.0V
75 HD3 HD5
77 HD2 HD6
79 HD1 HD7
81 HD0 HD8
83 HDRQ HD9
85 HWR_X HD10
87 HRD_X HD11
89 IORDY HD12
91 HDAK_X HD13
93 INTRQ HD14
95 HA1 HD15
97 HA0 HA2
99 HCS1_X HCS3_X
R4931
10k
MT_4.6V
D4909 Q4905
R4927
1SS355TE-17 MCH3408-TL-E
22 SWITCH
D_1.5V
A_2.8V R4928 120
R4929 120
R4930 120
CPC
(FOR CHECK)
CN4902 20P
B TO B
1 MON9 DSU/RXD3
3 Vrd TXD3
5 PLCK RXD0
7 REG_GND TXD0
XCS_DD
9 XCS_DD XIC4701_RESET
HI_EVER_SO
11 HI_EVER_SO TEST_FE0
HI_EVER_SCK
13 HI_EVER_SCK TEST_RFOP
P97
15 P97 JIG_UNREG
17 TEST_TE0 TEST_RFON
19 REG_GND VTR_CAM_DD_ON
4-43
MD-104 BOARD SIDE A MD-104 BOARD SIDE A MD-104 BOARD SIDE B MD-104 BOARD SIDE B
8 9 10 11
2
4
6
R4908
XX
8
SHOE_ON
10 A_4.6V
R4907 0
D_1.2V
12
A_2.8V
14
A_1.5V
BL_-15.5V
16
A_1.2V
CAM_DD_ON
18
D_3.1V
D_2.5V
20 D_2.8V
22 D_2.5V
D_3.1V
24
D_1.5V
D_2.8V
26
D_1.2V
28
AU_4.6V
A_2.8V
30
AU_2.8V
32
EP_8.5V
A_1.2V
34 EP_4.6V
AU_2.8V
36 EP_2.8V
EP_2.8V
38
MT_4.6V
EP_4.6V
40
CAM_15V
AU_4.6V
42
CAM_-7.5V
A_4.6V
44
BL_-15.5V
46 EVER_3.0V
A_1.5V
48 VOUT
D_1.5V
50
BATT_UNREG
52
VTR_UNREG
54
SHOE_UNREG
CAM_15V
56
JIG_UNREG
CAM_-7.5V
58
DRV_MT_4.6V
USB_STATUS
60 LANC_DC
XCS_IC4701
62 BATT_LI_3V
IC4701_SCK
64
BATT/XEXT_SW
IC4701_SO
66
BATT_SIG
IC4701_SI
68
FAST_CHARGE
XRST_BRIDGE
70
INIT_CHARGE_ON
IC4701_RESET
72 XCS_DD
EVER_3.0V
74 HI_EVER_SO
HD5
76
HI_EVER_SCK
HD6
78
HI_XRESET
HD7
80
XLANC_ON
HD8
82
XLANC_PWR_ON
HD9
84
LANC_IN
HD10
86 LANC_OUT
HD11
88
LANC_SIG
HD12
90
CAM_DD_ON
HD13
92
SHOE_ON
HD14
94
HD15
96
HA2
98
HCS3_X
100
XATA_RESET
XCS_IC4701
IC4701_SCK
IC4701_SO
IC4701_SI
IC4701_RESET
DSU
RXD3
TXD3
RXD0
TXD0
P97
ACCS_LED
RID_OPEN_R
EJECT_DET
PLG
EJECT_STOP
R4911 XX DSU
R4912 0
RXD3
2
TXD3
4
RXD0
6
TXD0
8
2.8
ACCS_LED
10
TEST_FE0 Q4903
12 DTC144EMT2L
TEST_RFOP
LED DRIVER
14
D_2.8V
JIG_UNREG
16
TEST_RFON
RID_OPEN_R
18
20
EJECT_DET
DRV_MT_4.6V
Q4906
2SC5658T2LQ/R
Q4906,4907,4909
EJECT MOTOR DRIVE
PLG
R4934
10k
EJECT_STOP
DCR-DVD91E/DVD101/DVD101E
12 13 14 15
A_4.6V
A_2.8V
A_1.5V
A_1.2V
D_3.1V
D_2.8V
D_2.5V
D_1.5V
D_1.2V
AU_4.6V
AU_2.8V
EP_8.5V
EP_4.6V
EP_2.8V
MT_4.6V
CAM_15V
CAM_-7.5V
BL_-15.5V
EVER_3.0V
VOUT
BATT_UNREG
@m29
(8/8)
VTR_UNREG
SHOE_UNREG
JIG_UNREG
DRV_MT_4.6V
LANC_DC
BATT_LI_3V
BATT/XEXT_SW
BATT_SIG
FAST_CHARGE
INIT_CHARGE_ON
XCS_DD
HI_EVER_SO
HI_EVER_SCK
HI_XRESET SIGNAL PATH
XLANC_ON
XLANC_PWR_ON VIDEO SIGNAL
LANC_IN
CHROMA Y
LANC_OUT
LANC_SIG REC
CAM_DD_ON
PB
SHOE_ON
D_A_GND
REG_GND
The components identified by mark 0 or dotted line with mark
0 are critical for safety.
XATA_RESET
Replace only with part number specified.
XCS_IC4701
IC4701_SCK
Les composants identifiés par une marque 0 sont critiques pour
IC4701_SO
IC4701_SI la sécurité.
IC4701_RESET
Ne les remplacer que par une pièce portant le numéro spécifié.
DSU
0
RXD3
TXD3
@m22
(4/8)
RXD0
TXD0
P97
ACCS_LED
RID_OPEN_R
EJECT_DET
PLG
D4906
EJECT_STOP
UDZSTE-178.2B
DEW_AD
D4908
D4907 CN4908 2P
01ZA8.2(TPL3) UDZSTE-176.8B
1 DEW_AD
2 GND
C4901
C4906
0.1u C4907
0.1u XX
B
B
C4904
XX
1.6 CN4907 10P
1 ACCS_LED
R4945
R4917 0 390
2 D_2.8V
3 EJECT_SW
R4938
R4925 1k
0
4 REG_GND
5 EJECT DRIVE
6 REG_GND
1k
R4943
F4901
7 EJECT_DET
0.5A/50V
C4905
R4941
8 REG_GND
0.047u
10k
B
9 RID_OPEN
3
10 RID_OPEN_R
R4942
R4948
1k
0
Q4909
Q4907 MCH3408-TL-E
R4935
CPH5812-S-TL-E
10k
R4947
0
4-44
16
AUDIO
Y/CHROMA SIGNAL
0
DEW SENSOR
TO
FP-891
FLEXIBLE
(PEGE 4-17
of LEVEL2)
MD-104 (7/8)