Sony DCR-DVD91E Service Manual page 14

For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
2 3
1
MD-104 BOARD(5/8) (DVD101/DVD101E MODEL)
USB I/F(USB2 BLOCK)
A
XX MARK:NO MOUNT
L4202
22uH
A_2.5V
L4201
10uH
D_2.5V
@m24
(8/8)
D_3.1V
L4200
R4200 C4202
10uH
0
B 10u
B
D_A_GND
C4200
10u
B
IC4200
C
EEPROM
IC4200
BR24L08FV-WE2
VCC
A0
WP
A0
SCL
A0
SDA
D
GND
D4203
CN4201 8P
UDZSTE-178.2B
REG_GND 1
1 2
N.C. 2
E
USB_VCC 3
TO
FP-887 R4243
N.C. 4
FLEXIBLE
0
CN003
USB_GND 5
(PEGE 4-15
of LEVEL2) USB_D- 6
C4204
USB_D+ 7 10p
CH
USB_GND 8
R4240
1 3
0
2 4
F
LF4201
0uH
G
H
I
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
:Voltage measurement of the IC
and the Transistors with mark,is
not possible.
C4205
10u
B
R4203
0 C4210
0.1u
B
R4210 R4248
XX
4700
28 27 26
C4206
R4205
0.1u
100k
PIO12(DV1)
GND
R4206 PIO8(PWR)
100k
PIO5
R4207
R4204
N.C.
100k
XX
N.C.
PIO2(DCP)
R4208
10k
PIO1
VDD25
GND
DP
C4207
GND
0.1u
B
AVSS
C4203
10p AVDD(2.5V)
CH
VDD25
SMC
X4201
30MHz
N.C.
XIN
GND
R4209
10k NMI
IDEA2
IDEA2
GND
IDEIORDY
IDEIORDY
TEST0
TEST3
VDD33
IDEDRQ
IDEDRQ
56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
4-39
MD-104 BOARD SIDE A MD-104 BOARD SIDE A MD-104 BOARD SIDE B MD-104 BOARD SIDE B
7 8 9 10
R4249
XX
R4223
XX
C4208
C4209 R4225
0.1u
0.1u
47
B
B
C4218
XX
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
PIO10(SPD)
IC4201
USB 2.0 BRIDGE
PIO13(DCC)
IC4201
UPD720130F1-DN2
CSP(CHIP SIZE PACKAGE)IC
R4222
XX
RB421
100kx4
C4214
C4212
C4213 0.1u
R4221
0.1u B
0.1u
10k
B
B
MA728-(K8).S0
C4211
0.1u
B
R4244
XX
DCR-DVD91E/DVD101/DVD101E
11 12 13
R4246 D4202
1k
MA728-(K8).S0
C4217
0.01u
B
C4219
SIGNAL PATH
XX
REC
PB
R4227
5600
IDEIOWB
IDEIORB
VDD25
GND
R4238
C4215 IDEIORDY
RREF
1k
0.1u
R4226 4300 B
VDD33
R4231 39
IDEDAKB
RSDM
R4232 39
IDEA1
RSDP
IDEA0
RPU
R4233 1500
IDEA2
VDD25
IDECS0B
GND
IDECS1B
IDED7
PIO15
R4234 XX
R4235
IDED8
100k
IDED6
GND
IDED9
GPIO3
R4230
100k
IDED5
VDD25
IDED10
GND C4216
0.1u
B
VDD33 IDED4
GND IDED11
IDED3
IDED3 IDED3
IDED2
IDED2 IDED12
IDED14
IDED14 IDED2
VDD25 IDED13
GND IDED1
IDEDAKB
IDEDAKB IDED14
IDECS0B
IDECS0B IDED0
IDEA0
IDEA0 IDED15
IDEDRQ
IDEINT
RB423
R4236
100kx4 10k
R4237
D4201
R4250
XX R4202 5600
XX
15k
C4201
0.1u
B
D4204
D4200
MA728-(K8).S0
R4201
10k
USB_STATUS
4-40
14 15
NOT USE
@m20
(4/8)
XATA_RESET
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
HWR_X
HRD_X
IORDY
HDAK_X
HA1
HA0
HA2
HCS1_X
HCS3_X
HD7
HD8
HD6
HD9
HD5
(2/8)
@m13
HD10
(7/8)
HD4
HD11
HD3
HD12
HD2
HD13
HD1
HD14
HD0
HD15
HDRQ
INTRQ
R4239
10k
USB_DET20
@m27
(7/8)
USB_STATUS
XRST_BRIDGE
USB_XSTBY
NOT USE
MD-104 (5/8)