
46
7.
Circuit Diagrams and PWB Layouts
Scaler (22"): FLASH/JTAG/UART/IR
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
POCE0#
POOE#
PDD0
PDD1
OIRI_MT5
33
5
JTM
S
JTR
S
T#
JTDO
JTCK
JTDI
JTDO
JTAG_DBGACK
JTAG_DBGRQ
TVTREF#1
U0RX
U0TX
OPWM2
AOBCK
AOLRCK
PDD1
POOE#
OIRI_MT5
33
5
U0RX
U0TX
U0RX
U0TX
POCE0#
PDD0
FRE
S
ET#
OIRI
JTR
S
T#
JTDI
JTCK
JTM
S
U
S
B_D-
U
S
B_D+
OIRI
DV
33
DDRV
DV
33
DV10
DV
33
DV
33
DV10
DDRV
+
3
V
3S
B
DV
33
DV
33
+
3
V
3S
B
+
3
V
3S
B
+
3
V
3S
B
+5V
S
B
OPWM2
9,20
AOBCK
10
AOLRCK
10
CI_RB
20
CI_PDD2
20
OIRI
9,1
3
U0RX
3
U0TX
3
U
S
B_D+
8
U
S
B_D-
8
I / O BYPA
SS
CORE BYPA
SS
Ne
a
r IC
DDR BYPA
SS
Ne
a
r IC
Norm
a
l mode
Tr
a
p Mode
ICE mode
AOLRCK
AOBCK
OPWM2
0
1
0
0
0
0
Core Re
s
et 1
us
Tr
a
p Mode
OPCTRL4
OPCTRL5
0(AMP_MUTE)
1 (HPDIN)
1/
3
River
C412 B2 C420 B2
C429 A2 U404 D
3
R419 C1 ZD402 C
3
CN407 C1 R41
8
C2
C41
3
B
3
C427 A2
U401 B5 C416 B2
R41
3
D1 C4
3
2 A2
C421 B2 CN401 D1
R4
8
2 D2 Q407 B5
C4
3
1 A2 C415 B
3
C414 B
3
R457 C5
ZD40
3
C
3
R421 B4
R4
8
5 C5 ZD404 C
3
C409 B
3
R415 C2
C410 B
3
RN401 D2
U401 D5 R411 D
3
R414 C2 R425 B4
CN405 C
3
C417 B2
C426 A
3
C424 A
3
C4
3
0 A2 R4
83
C2
ZD406 B1 R417 C2
C407 D
3
U407 C5
R424 B4 C425 A
3
C419 B2 R491 C2
C411 B
3
C422 B1
R412 D
3
C406 D
3
ZD407 B2 C42
8
A2
R422 D
3
ZD405 B1
C41
8
B2 R496 C2
R42
3
B4 ZD40
8
C
3
C40
8
B
3
ZD409 B2
CN406 C2 R416 C2
C42
3
B1
C412
1
u
F/16V
C412
1
u
F/16V
C420
0.1UF16V
C420
0.1UF16V
C429
0.1UF16V
C429
0.1UF16V
HOLD
1
Vcc
2
NC1
3
NC2
4
NC
3
5
NC4
6
S
7
Q
8
W
9
GND
10
NC5
11
NC6
12
NC7
1
3
NC
8
14
D
15
C
16
S
PI FLA
S
H
3
2M
b
it
U404
MX25L
3
205DMI-12G
S
PI FLA
S
H
3
2M
b
it
U404
MX25L
3
205DMI-12G
R419
10K OHM 1/10W
R419
10K OHM 1/10W
ZD402
UDZ
S
NP5.6B
ZD402
UDZ
S
NP5.6B
1
2
3
CN407
NC/CONN
CN407
NC/CONN
C41
3
4.7
u
F/10V
C41
3
4.7
u
F/10V
R41
8
10K OHM 1/10W
R41
8
10K OHM 1/10W
C427
0.1UF16V
C427
0.1UF16V
VCCK
14
VCCK
4
8
VCCK
57
VCCK
5
8
VCCK
61
VCCK
206
VCCK
21
3
VCCK
246
VCC
3
IO_
3
247
VCC
3
IO_
3
197
VCC
3
IO_
3
64
DVDD10
70
DVDD10
162
E-PAD
257
VCC2IO
10
VCC2IO
12
VCC2IO
16
VCC2IO
1
8
VCC2IO
27
VCC2IO
3
0
VCC2IO
52
VCC2IO
54
VCC2IO
55
VCC2IO
56
U401I
MT5
33
5PGU
U401I
MT5
33
5PGU
C4
3
2
0.1UF16V
C4
3
2
0.1UF16V
R41
3
1K OHM 1/10W
R41
3
1K OHM 1/10W
C416
0.1UF16V
C416
0.1UF16V
C421
0.1UF16V
C421
0.1UF16V
1
3
5
7
9
11
1
3
15
17
19
2
4
6
8
10
12
14
16
1
8
20
CN401
2
*
10 2.54mm
CN401
2
*
10 2.54mm
R4
8
2
33
OHM 1/10W
R4
8
2
33
OHM 1/10W
Q407
2N7002
S
OT-2
3
Q407
2N7002
S
OT-2
3
C415
0.1UF16V
C415
0.1UF16V
C4
3
1
0.1UF16V
C4
3
1
0.1UF16V
R457
10K OHM 1/10W
R457
10K OHM 1/10W
C414
1
u
F/16V
C414
1
u
F/16V
ZD40
3
UDZ
S
NP5.6B
ZD40
3
UDZ
S
NP5.6B
R421
4.7K OHM 1/10W
R421
4.7K OHM 1/10W
R4
8
5
NC/0 OHM 1/10W
R4
8
5
NC/0 OHM 1/10W
C409
0.1UF16V
C409
0.1UF16V
ZD404
UDZ
S
NP5.6B
ZD404
UDZ
S
NP5.6B
R415
4.7K OHM 1/10W
R415
4.7K OHM 1/10W
C410
0.1UF16V
C410
0.1UF16V
1
2
3
4
8
7
6
5
RN401
10K
OHM +-5
%
1/16W
RN401
10K
OHM +-5
%
1/16W
POCE0_
252
POOE_
251
PDD0
250
PDD1
249
U0RX
95
U0TX
94
JTM
S
25
3
JTR
S
T_
1
JTCK
256
JTDO
255
JTDI
254
OIRI
9
3
PARB_
245
PDD2
24
8
U401J
MT5
33
5PGU
U401J
MT5
33
5PGU
R414
4.7K OHM 1/10W
R414
4.7K OHM 1/10W
R411
0 OHM 1/10W
R411
0 OHM 1/10W
R425
NC
R425
NC
1
2
3
4
5
CN405
CONN
CN405
CONN
C417
0.1UF16V
C417
0.1UF16V
C426
0.1UF16V
C426
0.1UF16V
R4
83
33
OHM 1/10W
R4
83
33
OHM 1/10W
C4
3
0
0.1UF16V
C4
3
0
0.1UF16V
C424
4.7
u
F/10V
C424
4.7
u
F/10V
ZD406
N
C
/UDZW
5
.6
B
ZD406
N
C
/UDZW
5
.6
B
R417
10K OHM 1/10W
R417
10K OHM 1/10W
C407
0.1UF16V
C407
0.1UF16V
A
1
B
2
GND
3
Y
4
VCC
5
U407
NC/
S
N74LVC1G0
8
DCKR
U407
NC/
S
N74LVC1G0
8
DCKR
C425
1
u
F/16V
C425
1
u
F/16V
R424
4.7K OHM 1/10W
R424
4.7K OHM 1/10W
C419
0.1UF16V
C419
0.1UF16V
R491
33
OHM 1/10W
R491
33
OHM 1/10W
C411
4.7
u
F/10V
C411
4.7
u
F/10V
C422
0.1UF16V
C422
0.1UF16V
R412
4.7K OHM 1/10W
R412
4.7K OHM 1/10W
C406
0.1UF16V
C406
0.1UF16V
ZD407
UDZ
S
NP5.
6B
ZD407
UDZ
S
NP5.
6B
C42
8
0.1UF16V
C42
8
0.1UF16V
R422
10K OHM 1/10W
R422
10K OHM 1/10W
R496
33
OHM 1/10W
R496
33
OHM 1/10W
C41
8
0.1UF16V
C41
8
0.1UF16V
ZD405
N
C
/UDZW
5
.6
B
ZD405
N
C
/UDZW
5
.6
B
R42
3
4.7K OHM 1/10W
R42
3
4.7K OHM 1/10W
C40
8
0.1UF16V
C40
8
0.1UF16V
ZD40
8
UDZ
S
NP5.6B
ZD40
8
UDZ
S
NP5.6B
R416
33
OHM 1/10W
R416
33
OHM 1/10W
ZD409
UDZ
S
NP5.
6B
ZD409
UDZ
S
NP5.
6B
1
2
3
CN406
CONN
CN406
CONN
C42
3
0.1UF16V
C42
3
0.1UF16V
FLA
S
H/JTAG/UART/IR/TRAP
S
B10
S
B10
I_177
8
0_050.ep
s
17040
8