Integra DTR-30.1 Service Manual page 100

QQ
3 7 6 3 1 5 1 5 0
A
SCHEMATIC DIAGRAMS-14 / PART-16
E-CONTROL SECTION
BALAN-0066
1
U007 E-CONTROL PC BOARD
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
1
RE1/P2C
2
RE0/P2D
3
RB0/INT0/FLT0
4
RB1/INT1
5
RB2/INT2
6
RB3/INT3
R4508 R4509
7
MCLR
8
10K
470
RG4/CCP5/P1D
9
VSS
10
VDDcore/vCAP
C4508
10/50 11
RF7/SS2
12
RF6/AN11
13
RF5/AN10/CVref
14
RF4/AN9
15
RF3/AN8
16
3 RF2/AN7/C1OUT
www
.
4
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B
NOTE:
PART-15 is not used for DTR-30.1/DTR-20.1.
L4504
DLP2ADN900HL4L
1 8
2 7
3 6
4 5
48
Vddrx
47
TPIN+
46
TPIN-
C4505
45
Vssrx
104Z
Q4501 44
RB4
43
RB5
PIC18F66J60
42
PGC
41 C4507 15p
ETHERNET
VSS
40
MICROCONTROLLER
CLKO
39
WITH 1Mbit FLASH
CLKI
38
VDD
37 C4509 15p
PGD
36 47
SDO1 R4526
47
35
R4527
SDI1/SDA1
47
34 R4528
SCK1/SCL1
47
33 R4529
RC2
+3.3V
R4530 10K
+3.3V
D4501 R4531
D4502
10K
R4524 R4525
330 330
x a o
y
i
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8
C
R4501 R4502
49.9_1% 49.9_1%
+3.3V
L4501
BLM21PG221SN1
R4503 R4504
+3.3V
49.9_1% 49.9_1%
Q Q R4506 330
3 7 6 3 1
R4507 330
XTAL
HC-49USSMD25.00MHz
2 Kbit EEPROM
IS25C02-2GLI
1 8
CS VCC
2 7
SO HOLD
3 6
R4510
WP SCK
10K
4 5
GND SI
+3.3V
u 1 6 3
.
2 4
9 9 8
D
NOTE:
XY in "SCHEMATIC-a / PART-b:XY" indicates the target
location of the plug or socket, X=A to E/H/K, Y=1 to 4/5/8.
P4501 J0026D21B/NL
7
6
8
1
3
2
4
5
9
5 1 5 0 8 9 2 4
10
12
11
P4510
2 1
4 3
6 5
JTAG
Q4503
L4503
BA33BC0FP
BLM21PG221SN1
3 1 GNDDSP 1
O I
+4VDSP 2
GNDDSP 3
m
ECON_RST 3
c o
ECON_RXD 2
ECON_TXD 1
DTR-30.1/DTR-20.1
2
9 9
E
ETHERNET
(E-CONTROL)
9 8 2 9 9
TO BAHDM-0060
PART-13:B5
TO BAHDM-0063
PART-13:B5
TO BAETC-0067
PART-17:E5