Toshiba TD-Z552 Service Manual page 23

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U401I
R7
AB6
MT5580_SDA
POWE#
OSDA0
POWE#
MT5580_SCL
R6
AC5
POOE#
OSCL0
POOE#
AC6
POCE1#
POCE1#
AC4
POCE0#
POCE0#
U0TX
W10
AC2
PDD0
U0TX
PDD0
U0RX
Y10
AB1
PDD1
U0RX
PDD1
AB2
PDD2
PDD2
AA3
PDD3
PDD3
OXTALI
AE21
AA2
PDD4
XTALI
PDD4
OXTALO
AD21
Y 3
PDD5
XTALO
PDD5
Y 2
PDD6
PDD6
Y 1
PDD7
PDD7
AC1
PARB#
PARB#
AB5
PACLE
PACLE
AVSS33_XTAL_STB
AD20
AA5
PAALE
AVSS33_XTAL_STB
PAALE
AVDD33_XTAL_STB
AE20
AVDD33_XTAL_STB
AE8
ORESET#
ORESET__B
Y 9
R1616
AE17
OPWRSB
AVDD33_PLL
0R05 1/16W
V15
AVDD33_PLL
AB10
AVSS33_PLLGP
IR_DATA
AVSS33_PLLGP
OIRI
MCU3V3
10K 1/16W 5%
W9
F21
R1618
FSRC_WR
POR_BND
FSRC_WR
Internal POR(power on reset)
If ORESET# is applied, POR
MT5580MPOI
should be pull low.
R1620
NC/0R05 1/16W
R1621
NC/0R05 1/16W
U401K
AE10
AVDD33_VGA_STB
AVDD33_VGA_STB
V10
AVSS33_VGA_STB
AVSS33_VGA_STB
AD10
AVDD10_LDO
AVDD10_LDO
MT5580MPOI
C1398
4U7 10V
3.3V IO Power
DVDD3V3
C1399
C1400
C1401
C1402
NC/4.7uF 10V
100NF 16V
100NF 16V
10UF 10V
Analog Power
MCU3V3
MCU3V3
AVDD33_XTAL_STB
AVDD33_VGA_STB
C1405
100NF 16V
C1407
C1408
10UF 10V
100NF 16V
Core Power
VCCK
VCCK
(2,5)
C1409
+
C1410
C1411
C1412
C1413
C1414
10uF 16V
NC/4.7uF 10V
100NF 16V
100NF 16V
100NF 16V
C1418
C1419
C1420
100NF 16V
100NF 16V
100NF 16V
NAND Flash
U658
DVDD3V3
TP
TP12
PARB#
R1607
4K7 1/16W 5%
POOE#
R1608
4K7 1/16W 5%
POCE1#
R1609
4K7 1/16W 5%
DVDD3V3
(30mA Max.)
C1394
NC/1uF 16V
DVDD3V3
PACLE
PAALE
DVDD3V3
POWE#
R1614
Flash_WP#
4K7 1/16W 5%
OPWRSB
R1617
4K7 1/16W 5%
TP
TP13
R1619
PAALE
4K7 1/16W 5%
E-Fuse
SY S_RESET
(18)
SYSTEM EEPROM
I2C address: A0H
SY S_EEPROM_WP
MT5580_SCL
MT5580_SDA
  
27MHz CRYSTAL
OXTALI
C1403
8.2PF 50V
AVDD3V3
AVDD33_PLL
C1406
MCU3V3
100NF 16V
R1633
R1634
4K7 1/16W 5%
4K7 1/16W 5%
Chip bottom
R1635
U0TX
100R 1/16W 5%
U0RX
100R 1/16W 5%
R1636
C1415
C1416
C1417
NC/10uF 10V
10UF 10V
1UF 10% 16V
R1637
47R 1/16W 5%
R1638
47R 1/16W 5%
C1421
C1422
C1423
100NF 16V
100NF 16V
10UF 6.3V 20%
For code download,debugging,factory alignment and compair mode.
TC58NVG2S3ETAI0
MCU3V3
1
48
NC
NC
2
47
NC
NC
3
46
R1606
NC
NC
4
45
NC/0R05 1/16W
NC
NC
5
44
PDD7
NC
I/O7
6
43
PDD6
NC
I/O6
7
42
PDD5
R/B1
I/O5
8
41
PDD4
RE
I/O4
9
40
CE1
NC
10
39
DVDD3V3
NC
NC
11
38
NC
NC
12
37
C1000
R1612
VDD
VDD
13
36
NC/0R05 1/16W
VSS
VSS
14
35
NC/100NF 16V
NC
NC
15
34
NC
NC
16
33
9/27
CLE
NC
17
32
PDD3
ALE
I/O3
18
31
PDD2
19
WE
I/O2
30
PDD1
20
WP
I/O1
29
PDD0
21
NC
I/O0
28
22
NC
NC
27
23
NC
NC
26
Reset IC
NC
NC
24
25
NC
NC
NAND 512MB
DVDD3V3
R1622
4K7 1/16W 5%
DVDD3V3 (2,5,6,11,15,16,17,19,20)
C1397
1UF 10% 16V
U660
8
1
0R05 1/16W
Pin7 WP
VCC
A0
7
2
R1632
HI = > Dis able w rite
WP
A1
6
3
LO = > Enable Write
SCL
A2
5
4
SDA
VSS
CAT24C256WI-GT3
X106
X106 : original--> 393G022SA35TXC
1
3
OXTALO
now
-->393G022SA6200J (NXK)
27MHz
C1403 & C1404 change to 065G040282931D A
C1404
8.2PF 50V
(20120926)
NC/BAV99
NC/BAV99
D125
D126
MCU3V3
CN401
1
2
3
CONN
MT5580_TX
MT5580_TX
(18)
MT5580_RX
MT5580_RX
(18)
C1651
C1652
22P 50V
22P 50V
23
 
MCU3V3
(2)
(19)
U659
1
GND
(6,16,18)
3
R1610
Vcc
(6,16,18)
2
9.1K 1%
RESET
(19)
NC/G691L293T73U
(19)
(19)
ORESET#
R1613
R1615
13K OHM +-1%
NC/100K 1/16W 5%
(2,3,4,5,10,15)
(2,6,16,18)
(2,5,6,11,15,16,17,19,20)
2014/01/20
MCU3V3
R1623
R1625
R1630
Non-3D chip STRAPPING
3D chip STRAPPING
MCU3V3
(2,6,15,18,19)
MCU3V3
OPWRSB
OPWRSB
SYS_EEPROM_WP
SY S_EEPROM_WP
MT5580_SCL
MT5580_SCL
MT5580_SDA
MT5580_SDA
OPCTRL4
OPCTRL4
OPCTRL3
OPCTRL3
OPCTRL0
OPCTRL0
IR_DATA
(18,19)
IR_DATA
AVDD3V3
AVDD3V3
+5V_STB
+5V_STB
DVDD3V3
DVDD3V3
10K 1/16W 5%
OPCTRL3
R1624
NC/10K 1/16W 5%
NC/10K 1/16W 5%
OPCTRL4
R1626
10K 1/16W 5%
OPCTRL0
R1629
10K 1/16W 5%
10K 1/16W 5%
PACLE
R1631
NC/10K 1/16W 5%

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