Schematic Diagram - Usb Board (Except Saf, Ar) - Sony STR-KM5 Service Manual

5-32. SCHEMATIC DIAGRAM – USB Board (EXCEPT SAF, AR) –
1 2 3
A
USB BOARD
EXCEPT SAF, AR
B
C
CN4100
13P
CL4124
OVC 1
CL4125
REG_CTRL 2
CL4126
RESET 3
DIGITAL
CL4127
IPOD_REQ 4
CL4128
AUDIO
BUSY 5
D
CL4129
BOARD MCHNG 6
D
CL4130
SCL
7
(2/4)
CL4131
SDA 8
CN2504 CL4132
DGND 9
CL4133
(Page 23) USB_SPDIF
10
DGND 11
CL4134
+6.3V 12
+6.3V 13
E
F
G
H
I
J
K
STR-KM5/KM7
• See page 49 for IC Block Diagrams.
4 5 6
FB4102
220ohm
C4165
0.47
C4168
C4169
220
0.1
6.3 10V
IC4161
BA33BC0FP-E2
IC4161
+3.3V REG
3.3
C4167
10
C4166
FB4100
220
330ohm
6.3V
R4118 100
R4119 100
JL4118
3.3 0 0 3.3 3.3 3.3 0 3.3 0 3.3 3.3 0
16 15 14 13 12 11 10 9 8 7 6 5 4
IC B/D
3.3
17 TEST3
3.3
18 DVDDIO
R4123 10k 3.3
19 SD-CON
R4124 10k
3.3
20 SD-DO
C4115 JL4115 0
21 SD-CLK
0.1
R4126 10k 3.3
22 SD-DI
R4127 10k
3.3
23 SD-CS IC4100
BU94604BKV-ZAE2
24 DVSS
3.3 IC4100
C4116 25 TEST4
0.1 0
DATA PROCESSOR
JL4100 26 TEST5/CLKOUT12
1.5
27 DVDD-M2
3.3
28 TEST6
3.3
29 TEST7
3.3
30 TEST8
JL4101
0
31 ATEST1
3.3
32 AVDDC
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
0 0 0 0 3.3 0 1.6 1.6 0 1.3
C4110
C4109
R4130
R4131
1M
220
X4102
1
16.9344MHz
2
C4113 C4114
7p 7p
7 8 9 10
IC4102
BD00GC0WEFJ-SE2
IC4102
REGISTOR CONTROL
R4186
10k
3.3
5 EN
C4185
6 NC
0.1
7 NC
6.3
8 VIN
FIN
C4163
2.2 9
D4106
1SS367-T3SONY
R4162
220
3.3
3 2 1
C4118 C4119
0.1 1000p
DVDDIO 64
3.3
TMODE 63
DVSS 62
TEST17 61
3.3
TEST16 60
3.3
TEST15 59
3.3
TEST14 58
DVDD-M1 57
1.5
C4117
TEST13 56
0.1
3.3
DATA 55 JL4110
0
BCK 54 JL4111
0
SPDIF 53
1.6
FB4161
LED-PUSB/TEST12 52
470ohm
3.3
LED-PSD/TEST11 51
3.3
LED-PLAY/TEST10 50
3.3
LED-ERROR/TEST9 49
3.3
3.3 0
10
0.1
C4187
0.01
MC2840-T112-1
R4174 0
R4175 0
43 43
11 12 13 14
R4184 R4185 R4193
1k 100k 100
C4183
0.1
NC 4
C4164 R4182
GND 3
2.2 10k
2
FB
0.8
VOUT 1
5.2
R4180 R4181
33k
22k
C4182
10
3.3 5.2
IC4101 3 2 1
TPS2553DBVR
IC4101
IC B/D
USB POWER
SWITCH
4 5 6
3.3 0.4 5.2
R4188
33k
R4189
3.3k
C4186
10
R4190
10k
ET4100
CL4136
(CHASSIS)
D4107
C4101
CN4101
220
VD4170 VD4171 4P
6.3V
CL4140 Gnd
CL4139 D+
CL4138 D-
CL4137 Vbus
STR-KM5/KM7
Ver. 1.5
15 16 17