TX-NR906/NA906
SCHEMATIC DIAGRAMS-24(SD-24)
NETWORK SECTION-5
A
1
2
3
4
5
B
C
D
E
F
G
H
XBOOTMODE0
XINTC
PCICLK
TO SD-21:A1
TO SD-27:B1
TO SD-27:F4
PAR
XCBE0
AD0
AD1
AD2
AD3
AD4
AD7
AD5
AD6
AD10
AD8
AD9
AD11
AD14
AD12
AD13
AD15
XTRDY
XFRAME
XIRDY
AD16
AD18
AD17
XCBE2
AD20
AD22
AD21
AD19
AD24
XCBE3
AD23
AD26
AD28
AD27
AD25
AD30
AD31
AD29
XSTOP
XCBE1
XDEVSEL
XPERR
XSERR
XREQ0
XPCIRESET
XREQ1
XREQ2
XREQ3
XLOCK
XGNT1
XGNT2
XGNT3
XGNT0
XINTA
XINTD
SUTATUS0
IDSEL
IDE
VDC
PCI BUS
XBOOTMODE1
SUTATUS0
+3.3V
+1.2V
+3.3V
+1.2V
+3.3V
+3.3V
+1.2V
+1.2V
+3.3V
+1.2V
R294
10K
R295
10K
R296
10K
+3.3V
R297
10K
Q208
R1232D121B-TR-F
DC-DC CONVERTOR
5
VOUT/VFB
1
PGND
7
AGND
6
TEST
4
CE
3
VDD
2
VIN
8
Lx
L206
4.7uH
+3.3V
R298
10K
R376
47
R374
0
C266
104K
C267
104K
C268
104K
C269
104K
C270
104K
C271
104K
C281
104K
C282
104K
C283
104K
C284
104K
C285
104K
C286
104K
C287
104K
C297
104K
Q200:F
R5S70900BGV
RISC MICROPROCESSOR
C279
104K
C278
104K
C277
104K
C276
104K
C275
104K
C274
104K
C295
104K
C294
104K
C293
104K
C292
104K
C291
104K
C290
104K
C289
104K
C305
104K C306
104K C307
104K C308
104K
C311
104K
C309
104K C310
104K
C415
104K
C331
104K
+1.2V
+3.3V
C264
104K
C265
104K
C280
104K
C296
104K
C273
104K
C272
104K
C288
104K
C304
104K
E2
AD31/CRS_1
F3
AD30/EXOUT_1
E1
AD29/COL_1
G4
AD28
F2
AD27/MII_TXD3_1
G3
AD26
F1
AD25/MIITXD2_1
H4
AD24/TX_ER_1
G1
AD23/MII_TXD0_1
J4
AD22
H2
AD21/TX_EN_1
J3
AD20
H1
AD19/TX_CLK_1
K4
AD18
J2
AD17/RX_CLK_1
K3
AD16
N4
AD15
N2
AD14
N3
AD13
N1
AD12
P4
AD11
P2
AD10
P3
AD9
P1
AD8
R2
AD7
R3
AD6
R1
AD5
T3
AD4
T1
AD3
T2
AD2
U1
AD1
U2
AD0
G2
CBE3/MII_TXD1_1
J1
CBE2/RX_DV_1
M1
CBE1/MDIO_1
R4
CBE0
M3
PAR
L4
PCIFRAME
L3
TRDY/MIIRXD2_1
K2
IRDY/MII_RXD0_1
M4
STOP
K1
DEVSEL/MII_RXD1_1
D1
REQ3
D2
REQ2
C1
REQ1
C2
REQ0/REQOUT
F4
GNT3/LNKSTA_1
E3
GNT2/WOL_1
E4
GNT1
D3
GNT0/GNTIM
M2
SERR/MDC_1
L1
PERR/MII_RXD3_1
B3
PCIRESET
B1
INTA
W22
INTC/PB6/A24/CTS1
V19
INTD/PB7/A25/CTS0
C4
PCICLK
L2
LOCK/FALE
H3
IDSEL/RX_ER_1
U4
PA7/STATUS1/VIN7
U3
PA6/STATUS0/VIN6
V1
PA5/VIN5
V2
PA4/VIN4
T4
PA0/VIN0
AA1
VIN3/SCK2/PA3
Y2
VICLK/IRQOUT
Video IN/GPI
Q200:E
SH7090
AB10
IDED15
AA11
IDED14
AB11
IDED13
AA12
IDED12
AB12
IDED11
AA13
IDED10
AB13
IDED9
AA14
IDED8
W16
IDED7
W15
IDED6
Y15
IDED5
W14
IDED4
Y14
IDED3
W13
IDED2
Y13
IDED1
W12
IDED0
AA10
IDEA2
Y9
IDEA1
W8
IDEA0
AB14
DIRECTION/TCLK/DACK1
W9
IDEINT
W10
IDEIORDY
Y11
IDEIORD
W11
IDEIOWR
AB9
IDECS1
Y8
IDECS0
Y12
IODREQ
Y10
IODACK
Y18
IDERST
H8
VDD
J8
VDD
K8
VDD
L8
VDD
M8
VDD
N8
VDD
P8
VDD
R8
VDD
H9
VDD
J9
VDD
P9
VDD
R9
VDD
H10
VDD
R10
VDD
H11
VDD
R11
VDD
H12
VDD
H13
VDD
H14
VDD
H15
VDD
R12
VDD
R13
VDD
J14
VDD
J15
VDD
K15
VDD
L15
VDD
M15
VDD
N15
VDD
P15
VDD
R15
VDD
P14
VDD
R14
VDD
K9
VSS
L9
VSS
M9
VSS
N9
VSS
J10
VSS
K10
VSS
L10
VSS
M10
VSS
N10
VSS
P10
VSS
J11
VSS
K11
VSS
L11
VSS
M11
VSS
N11
VSS
P11
VSS
J12
VSS
K12
VSS
L12
VSS
M12
VSS
N12
VSS
P12
VSS
J13
VSS
K13
VSS
L13
VSS
M13
VSS
N13
VSS
P13
VSS
K14
VSS
L14
VSS
M14
VSS
N14
VSS
W21
VSS
E11
VSS
E13
VSS
E15
VSS
E17
VSS
T18
VSS
P18
VSS
M18
VSS
K18
VSS
H18
VSS
F18
VSS
A22
VSS
B21
VSS
U5
VSS
R5
VSS
N5
VSS
L5
VSS
J5
VSS
G5
VSS
B2
VSS
A1
VSS
V6
VSS
V8
VSS
V10
VSS
V12
VSS
V14
VSS
V16
VSS
E10
VDDQ
E12
VDDQ
E14
VDDQ
E16
VDDQ
R18
VDDQ
N18
VDDQ
L18
VDDQ
J18
VDDQ
G18
VDDQ
E18
VDDQ
D19
VDDQ
C20
VDDQ
W4
VDDQ
Y3
VDDQ
AA2
VDDQ
AB1
VDDQ
C3
VDDQ
F5
VDDQ
E5
VDDQ
D4
VDDQ
T5
VDDQ
P5
VDDQ
M5
VDDQ
K5
VDDQ
H5
VDDQ
V5
VDDQ
V7
VDDQ
V9
VDDQ
V11
VDDQ
V13
VDDQ
V15
VDDQ
U18
VDDQ
V18
VDDQ
V17
VDDQ
L207
BLM15PG100SN1
C313
104K
C532
104K
R290
3.3K
R291
470
R289
10K
AB20
DAR(CVBS)
AB21
DAG(Y)
AA22
DAB(C)
AA21
CBU
AA17
VDCCLK
AB22
REXT
Y21
VCCA
AA20
VSSCA
Y20
VSSCA
W20
VCCA1
Y22
VSSCA1
C332
10/16Ta
+
C333
10/16Ta
+
C340
10/16Ta
+
C341
10/16Ta
+
C414
10/16Ta
+
R286
1K
L205
BLM15AG102SN1
C312
106K
C334
106K
C335
106K
C342
106K
C343
106K106K
C413
106K
C330
106K
NALAN-9121(5/8)
U44
LAN PC BOARD
Q200:E
R5S70900BGV
RISC MICROPROCESSOR
Q200:D
R5S70900BGV
RISC MICROPROCESSOR
Q200:C
R5S70900BGV
RISC MICROPROCESSOR
Q200:B
R5S70900BGV
RISC MICROPROCESSOR
+3.3V
+1.2V
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
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
