SCHEMATIC DIAGRAMS-26(SD-26)
NETWORK SECTION-7
DTR-8.8
A
1
2
3
4
5
B
C
D
E
F
G
H
48MHz
DP1
DM1
VUSBD1.2V
VUSBA1.2V
VUSBD3.3V
VUSBA3.3V
TO SD-27:F3
TO SD-27:B3
USBAG
USBDG
VBUS1
USB1 GND
R202
5.6K
R203
5.6K
+3.3V
L214
BLM15PG100SN1
+3.3V
R200
10K
R201
0
C202
104K
C203
104K
C206
104K
C207
104K
C209
104K
C210
104K
+3.3V
+1.2V
+1.2V
L200
BLM15PG100SN1
C211
104K
C205
104K
TP207
TP208
+5V
C201
104K
B8
VBUS0
A5
DP1
A6
DM1
B5
VBUS1
A7
DP0
A8
DM0
E6
VSSQA_USB1/AG33
E7
REFRIN1
D6
VDDQA_USB1(AV33)
E8
VSSQA_USB0/AG33
E9
REFRIN0
B7
VDDQA_USB0(AV33)
C7
VSSQ_USB1/DG33
B6
VDDQ_USB1/DV33
A9
VSSQ_USB0/DG33
B9
VDDQ_USB0/DV33
C6
VSSA_USB1/AG12
D7
VDDA_USB1/AV12
C9
VSSA_USB0/AG12
D9
VDDA_USB0/AV12
C8
VSS_USB0/DG12
D8
VDD_USB0/DV12
C5
VSS_USB1/DG12
D5
VDD_USB1/DV12
A3
XIN
A2
XOUT
C200
10/16Ta
+
C208
104K
L201
BLM15PG100SN1
L213
BLM15PG100SN1
C519
106K
C520
106K
C521
106K
C522
106K
NALAN-9121(7/8)
U44
LAN PC BOARD
Q200:G
R5S70900BGV
RISC MICROPROCESSOR
+3.3V
+3.3V
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
TO SD-27:F3
TO SD-27:F3
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE