Read Panasonic UB-T760 Service Manual online
59
UB-T760
100n
C414
100n
C408
100n
C41
1
100n
C410
100n
C407
100n
C401
50
12p
C400
100n
C413
50
12p
C397
100n
C399
16
1u
C396
100n
C404
100n
C403
16
10u
C415
16
10u
C394
10
100u
C417
16
10u
C395
2
3
B
D
A
C
5
4
IC321
1 *ENA
2 FLGA
3 FLGB
4 *ENB
2 FLGA
3 FLGB
4 *ENB
5
OUTB
6
GND
7
IN
8
OUTA
IC319
OUT 3
GND
2
IN
1
JK300
1
2
3
4
5
6
7
8
L305
L302
L304
L303
L306
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
FG-USBD
FG-USBH
VBUS1
+5V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
VBUS1
CL303
CL304
CL305
USBDM2
1:6A
USBDP2
1:6A
33
R538
0
R532
2.43k
R541
0
R548
15k
R535
0
R533
10k
R540
510k
R544
510k
R542
0
* R547
10k
R545
0
* R546
0
R549
0
* R537
0
* R536
10k
R543
10k
R534
GND
0
R539
10
100u
C416
GND
IC322
VOUT
1
VDD
2
GND
3
CT
5
NC
4
GND
100n
C409
+3.3V
GND
6.3
4.7u
C402
6.3
4.7u
C398
6.3
4.7u
C405
100n
C406
CL448
CL449
CL450
VBUS2
LF300
1
2
4
3
LF301
1
2
4
3
JK301
1
2
3
4
L310
100n
C420
100n
C421
30M
X302
IC320
VDD25OUT
1
VSSREG
2
LED4
3
LED3
4
LED2
5
LED1
6
GREEN
7
AMBER
8
VDD33_1
9
X1
10
X2
11
VDD25_1
12
BUS_B
13
TEST
14
RREF
15
A
VSSR
16
A
VDD1
17
A
VSS
18
A
VDD2
19
VDD33_2
20
DMU
21
DPU
22
VSS1
23
VDD25_2
24
DM1
25
DP1
26
VSS2
27
DM2
28
DP2
29
VDD33_3
30
DM3
31
DP3
32
VDD25_3
33
DM4
34
DP4
35
VSS3
36
SYSRSTB
37
PPB4
38
CSB4
39
PPB3
40
CSB3
41
VSS4
42
PPB2
43
CSB2
44
PPB1
45
CSB1
46
VBUSM
47
VDD33REG
48
1.5n
C412
D+
VBUS
D-
D-
GND
USB-B
Connector
Connector
VBUS
D-
1%
USB(H) Connector
GND
D+
N.C.
7/7
6
1
B
D
A
C
2
3
5
4
6
1
* : Not Used
*: Not Used
UB-T760
Control Board
Control Board
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