Table of Contents
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CONTROL UNIT2 (X53-4140-XX)
C359
0.1u
33MPU
BUFFER
IC300
TC7SET126FU-F
4
3
oUTY
GND
2
BER_CLK_L
INA
5
1
BER_EN
VCC
G
C360
0.1u
BUFFER
IC301
TC7SET126FU-F
4
3
oUTY
GND
2
BER_DAT_L
INA
5
1
BER_EN
VCC
G
CN400
50MPU
GND
BER_DAT
1
GND
2
BER_CLK
REF_SW2
3
R322
0
REF_SW2
WP(SYS-RST)
R927
0
SYS_RST
4
REF_SW
5
R323
0
REF_SW
oX_SCL
R928
0
oX_SCL
6
H6
EXT_EXiST
7
R324
0
EXT_EXiST
D_D6
H5
oX_SDA
R929
0
oX_SDA
8
D_D4
H4
REF_EXiST
9
R325
0
REF_EXiST
D_D3
H3
iMP_H_L
10
R930
0
iMP_H_L
D_D1
H2
REF_iN_oUT
11
R326
0
REF_iN_oUT
H1
GND
12
D_A0
G6
oX_SDi2
R327
0
oX_SDi2
13
G5
GND
14
R417
G4
oCXo_VR_EN
15
R328
0
oCXo_VR_EN
0
G3
GND
16
G2
oCXo_oN
17
R329
0
oCXo_oN
D_RD
G1
GND
18
oCXo_CURR
19
R330
0
oCXo_CURR
GND
20
oCXo_EXiST
21
R331
0
oCXo_EXiST
GND
22
33MPU
VCXo_DA_EN
23
R332
0
VCXo_DA_EN
GND
24
REF_LDT
25
R333
0
REF_LDT
GND
26
PLL_19_EN
R334
0
PLL_19_EN
27
GND
28
PLL_19_CE
29
R335
0
PLL_19_CE
Lo_VoL_DET
3.96V
GND
30
oX_SDo2
31
R336
0
oX_SDo2
VOLTAGE
DETECTOR
GND
32
3.3V
IC308
oX_SCLK2
33
R337
0
oX_SCLK2
XC61CN2702N-G
33MPU
L315
33MPU
34
GND
35
GND
36
R404
L310
10u
R361
R391
0
REFERENCE 19.2MHz
4.91V
100k
10
CN302
C387
R309
0
0.01u
3.44V
Q300
C396
L308
L309
C438
2SC4738F
R311
0
2.80V
0.01u
820n
820n
0.01u
Q300
R418
REFERENCE AMP
3.54V
R411
100k
4.7k
C453
0.01u
R424
R396
680
2.90V
0
C461
0.01u
3.15V
2.50V
R408
0
PLL_GND
R409
0
CP_GND
33MPU
BUFFER
IC727
R421
C462
TC7SH126FU-F
10
0.01u
1
5
G
VCC
2
INA
3
4
R913
GND
oUTY
0
L326
J703
R397
FRAME_DET
L327
33MPU
0
IC302
R318
ISL8485EIBZ
BUFFER
J702
5
4
R357
0
100
GND
D
IC304
6
3
R358
0
TC7SH125FU-F
A
DE
TX_CoSDTo
R431
R319
7
2
R359
0
1
5
33MPU
B
RE
G
VCC
8
1
R360
0
2
100
R393
VCC
R
INA
0
3
4
AK4550VTP
GND
oUTY
TX_CoSDTi
9
SDTI
RS-485 DRIVER/RECIEVER
C420
0.1u
TX_CoLRCK
10
LRCK
CN401
11
MCLK
GND
1
CHASSIS GND
TX_CoSCLK
12
GND
2
SCLK
FRAME 12.5Hz
TX_CoPWAD
13
PWAD
RX_PWR_SAVE
3
R363
0
RX_PWR_SAVE
TX_CoPWDA
14
oCXo_ST_R
4
R364
0
oCXo_ST_R
PWDA
15
AoUTL
oCXo_ST_G
5
R365
0
oCXo_ST_G
16
AoUTR
VoLUME_IN
6
R366
0
VoLUME_IN
PWR_ST_R
R931
0
PWR_ST_R
7
MOD_D_OUT
8
R367
0
MOD_D_OUT
GND
9
RX_AUDIO_D
10
R368
0
RX_AUDIO_D
BEEP
11
R369
0
MIC_D_IN
12
R370
0
MiC_D_IN
iNRA_SW
13
R947
0
NC
14
R371
0
VOLTAGE PROTECTOR
D702
1SS355
HooK_RXD_SCM
15
R932
0
AMP_SW
16
R372
0
AMP_SW
33MPU
SCM_EN
17
R933
0
SCM_EN
AF_MUTE
18
R373
0
AF_MUTE
R951
iNSP_SW
19
R948
0
100k
EVOL_DATA
20
R374
0
EVOL_DATA
PTT_AM16C
21
R946
0
BUFFER
EVOL_CLK
22
R375
0
EVOL_CLK
IC728
GND
23
TC7SH126FU-F
4
3
EVOL_LD
24
R376
0
EVOL_LD
oUTY
GND
TAAD_SW
25
R916
0
TAAD_SW
2
INA
5
1
TA_SW
26
R377
0
TA_SW
VCC
G
BEEP_SW
27
R378
0
BEEP_SW
PATH_SW
28
R379
0
PATH_SW
RXAD_SW
29
R380
0
RXAD_SW
C834
MiC_SW
30
R381
0
MiC_SW
0.1u
MiCAD_SW
31
R382
0
MiCAD_SW
TD_SW
32
R383
0
TD_SW
NC
33
R384
0
Lo_VoL_DET
34
R385
0
Lo_VoL_DET
GND
35
HooK_RXD_SCM
PTT_TXD_SCM
36
R386
0
BUFFER
IC330
TC7SH126FU-F
1
5
G
VCC
SW
2
INA
Q309
3
4
PTT_SH
GND
oUTY
SSM6N16FE-F
1
6
R936
100k
2
5
3
4
R935
470k
R934
470k
CN402
Hi_VoL_DET
1
R340
0
Hi_VoL_DET
GND
2
50MPU_A_GND
3
L301
R395
0
4
50MPU
L302
R394
0
50MPU_A_GND
5
5.0V
6
L303
DC50
DC50
DC50
7
DC50
8
DC50
9
3.3V
33MPU_A_GND
10
L304
33MPU_A_GND
33MPU
11
L305
33MPU
33MPU
12
13
33MPU
33MPU_A_GND
5.0V
3.3V
50MPU_A
14
L306
50MPU_A
33MPU_A
15
L307
33MPU_A
33SH
16
L300
33SH
50MPU_CoNT
17
R341
0
50MPU_CoNT
NC
18
R342
0
E_PTT_SH
19
R343
0
E_PTT_SH
20
R344
0
SC_SH
SC_SH
GND
21
SRX0_ATX0
22
R345
0
SRX0_ATX0
STX0_ARX0
23
R346
0
STX0_ARX0
GND
24
RF_PTT
25
R347
0
RF_PTT
TX_STATE
26
R348
0
TX_STATE
27
R349
0
QT_DQT
QT_DQT
RADIO_ERR
28
R350
0
RADIO_ERR
A/D
GND
29
CONVERTER
ADSP_CK_SFT
30
R352
0
ADSP_CK_SFT
IC312
TRUNKiNG
31
0
TRUNKiNG
ADCS7476AIMF
R353
A16C_CK_SFT
32
R354
0
A16C_CK_SFT
ADSCLK
4
SCLK
BER_DAT
33
R949
0
BER_DAT
ADSDO
R425
0
5
SDATA
34
R950
0
BER_CLK
ADCS
6
BER_CLk
CS
GND
35
36
R356
0
SYS_RST
SYS_RST
R423
0
CN300
R302
0
33MPU
DC50
RESET_D
2nd IF 456kHz
33CF
3.3V
3.3V
R388
L324
0
VOLTAGE
CONTROL SW
DETECTOR
Q303
LTA044EUBFS8
33SH
R389
VOLTAGE
0
C379
REGULATOR
0.1u
5.0V
33CF_CoNT
*
IC329
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
R390
33MPU
3.3V
0
L314
33SH
33SH_CoNT
33SH
33SH
R484
33MPU-2
0
R516
47k
C516
R517
47k
R518
47k
1000p
oCXo_ST_G
C1
D_A3
VSS2
A2
C2
D_A7
oCXo_ST_R
103
DQ6
A6
D_D7
104
C3
D_CS1
DQ4
A18
C4
D_D6
105
DQ3
NC2
C5
D_A11
D_D5
106
DQ1
FLASH MEMORY
A10
C6
D_A15
D_D4
107
VSS1
A14
IC314
D1
D_A2
D_D3
108
DQ15/A-1
A1
D_D2
109
D2
D_A6
DQ13
A5
D3
D_D1
110
VCC
NC3
D_D0
111
D4
DQ11
NC4
D5
D_A12
R489
0
112
DQ9
A11
P117
113
D6
D_A16
P116
oE
A15
R491
0
114
MPU
P115
R492
0
115
P114
IC325
R493
0
116
30625MGP490GU
P113
R494
0
117
P112
R451
DiPSW2
R495
0
118
P111
47k
DiPSW1
R496
0
119
P110
R497
0
120
P107/AN07/KI3
R498
0
121
P106/AN06/KI2
R499
0
122
P105/AN05/KI1
R500
0
123
P104/AN04/KI0
R501
0
124
P103/AN03
VoLUME_IN
R502
0
125
3.3V
P102/AN02
R503
0
126
P101/AN01
127
AVSS
R504
Lo_VoL_DET27
128 P100/AN00
0
Hi_VoL_DET
FRAME_SW
C515
1u
IC318
R441
IC318-321
TC7SH126FU-F
C517
0.1u
1
5
BUFFER
82k
G
VCC
2
R464
1
RSET
16
INA
3
4
2
VP
15
GND
oUTY
4.7k
CP
DVDD
3
CPGND
14
R479
MUXoUT
IC319
C466
0.1u
4
13
AGND
1k
TC7SET126FU-F
C507
LE
5
RFINB
12
4
3
4.91V
DATA
oUTY
GND
REFERENCE
6
11
Q304
AMP
0.01u
RFINA
2
C508
CLK
C523
INA
2SC4738F
7
AVDD
10
5
1
CE
VCC
G
C467
R440
22
0.1u
8
REFIN
9
0.1u
C509
DGND
0.01u
BEEP
R432
22
IC320
1u
IC315
TC7SET126FU-F
R439
22
ADF4001BRUZ
12.288MHz PLL
4
3
R438
10
oUTY
GND
2
PLL_12_SDo4
C468
0.1u
C524
INA
Q307
5
1
VCC
G
2SC4738F
4.90V
R560
0.1u
Q305
2SC4738F
IC321
10k
REFERENCE AMP
TC7SET126FU-F
4
3
CLOCK
C465
L311
L312
R485
oUTY
GND
2
SHIFT SW
PLL_12_SCLK4
0.01u
1.5u
1.5u
C525
INA
10
5
1
VCC
G
0.1u
50MPU
33SH
IC313
INVERTER
TC7WU04FK-F
R433
1
8
R452
10
1A
VCC
1M
2
7
R453
10
TX_DSP_CLK
3Y
1Y
3
6
2A
3A
R678
4
5
R454
10
GND
2Y
0
FRAME_DET
33MPU
33MPU_A
0
IC309
TX_DSP_CLOK
8
SDTo
33MPU
7
DEM1
6
DEM0
5
VDD
4
VSS
3
C528
AINL
2
10u
AINR
1
VCoM
A13
A19
CODEC
A12
A20
B11
EARTH_4
CVSS9
A11
DVDD5
D10
D6
C10
C575
D7
CHASSIS
0.01u
B10
GND
D8
A10
D9
D9
D10
R446
R460
EMU0_D
C9
D11
B9
0
47k
D12
D_D4
A9
R461
HD4
EMU1_D
D8
D13
47k
C8
D14
B8
D15
D_D5
A8
HD5
B7
DSP
CVDD6
C576
A7
IC324
CVSS10
D_RD
0.01u
C7
HDS1
D7
DVSS8
VOCODER
D_WR
A6
HDS2
B6
TX
DVDD6
C577
C6
A0
D6
A1
0.01u
A5
A2
B5
A3
D_D6
C5
HD6
D5
A4
A4
A5
B4
A6
C4
A7
A3
A8
B3
A9
C3
CVDD7
C529
A2
10u
B2
C578
0.01u
R550
47k
33MPU
R487
0
A13
A19
A12
A20
B11
CVSS9
A11
DVDD5
D10
D6
C588
C10
D7
0.01u
B10
D8
A10
D9
D9
D10
C9
D11
B9
D12
D_D4
A9
R469
HD4
3
C501
0.1u
D8
VIN
D13
2
47
C8
GND
1
R442
68k
R449
68k
D14
B8
VDD
D15
D_D5
A8
C494
0.1u
HD5
B7
CVDD6
DSP
C495
1u
C590
A7
CVSS10
IC323
D_RD
0.01u
C7
HDS1
D7
DVSS8
RX
D_WR
A6
HDS2
B6
DVDD6
C6
C591
A0
D6
0.01u
A1
A5
A2
B5
A3
D_D6
C5
HD6
D5
A4
A4
A5
B4
A6
C4
A7
A3
VOLTAGE
A8
REGULATOR
B3
A9
IC306
C3
BA15BC0FP
CVDD7
1.5V
A2
L325
1
3
C592
B2
IN
oUT
GND
0.01u
2
C527
10u
IC307
XC6201P152P-G
15DSP
R406
R505
3
1
15DSP_1
15DSP_3
15DSP_3
VIN
VoUT
VSS
0
0
R547
2
47k
DC SW
D300
3.0V
15SH
1SS388F
R403
33BU
Q302
33CF
0
2SA1955A-F
POWER SW
Q301
LTC014EUBFS8
DC SW
64
R662
0
BER_DAT_L
P125
63
R663
0
BER_CLK_L
P126
62
R664
0
RY
P127
61
P50/WRL/WR
60
D_WR
P51/WRH/BHE
59
D_RD
33MPU-2
P52/RD
58
P53/BCLK
57
EVOL_LD
P130
S700
56
EVOL_DATA
P131
S79-0473-05
55
R653
0
EVOL_CLK
R702
47k
P132
54
R703
47k
P133
R709
100k
53
R673
47k
P54/HLDA
R710
100k
52
P55/HoLD
51
R656
R674
47k
P56/ALE
50
0
R657
0
DSP_HRDY
P57/RDY/CLKoUT
49
P134
48
P135
47
R660
0
AMP_SW
P136
P137
46
R661
0
AF_MUTE
C818
0.1u
45
R667
0
BER_EN
44
R668
0
D_iNT
BUFFER
43
TXD_D
IC725
42
RXD_D
SW
TC7SH126FU-F
D701
41
4
3
oUTY
GND
40
2
1SS388F
INA
R672
39
5
1
VCC
G
47k
C565
10u
C566
1000p
PWR_ST_R
R566
X301
CLOCK
L77-1984-05
SHIFT SW
0
Q308
C549
C552
2SC4738F
R604
12p
15p
10k
C722
1000p
C723
1000p
R720
10
A3
DSP_RST
R721
0
B20
VDD-CPG
VDDQ1
C9
VDDQ2
C11
VDDQ3
C13
VDDQ4
E18
VDDQ5
H3
VDDQ6
J18
VDDQ7
K3
VDDQ8
R711
0
K18
AVCC_ADG
M3
VDDQ9
M18
VDDQ10
N18
VDDQ11
V3
VDDQ12
V5
VDDQ13
V8
VDDQ14
V10
M12
VDDQ15
V11
N12
R605
0
TX_CoPWAD
VDDQ16
V12
L11
R606
0
VDDQ17
V16
M11
D_D1
VDDQ18
HD1
V18
N11
R624
47k
C585
0.01u
VDDQ19
CVDD5
B2
L10
R648
0
FRAME_T
VSS-CPG
INT3
M10
R649
100
C19
VSSQ1
INT2
D9
N10
R650
47k
VSSQ2
INT1
D11
K9
R651
0
INT0
VSSQ3
D13
L9
R626
47k
VSSQ4
NMI
D15
M9
D_A1
VSSQ5
HBIL
E17
N9
VSSQ6
IACK
H4
K8
R607
0
VSSQ7
BDX2
L8
R608
0
TX_CoSDTi
J17
VSSQ8
BDX0
K4
M8
D_D0
VSSQ9
HD0
K17
N8
C584
DVSS6
AVSS_ADC
M4
K7
0.01u
VSSQ10
DVDD4
M17
L7
R627
0
TX_DSP_RDY
VSSQ11
HRDY
N17
N7
VSSQ12
BFSX2
U5
M7
R609
0
TX_CoLRCK
VSSQ13
BFSX0
N6
C583
U8
VSSQ14
CVDD4
U10
M6
R610
0
0.01u
TX_HiNT
VSSQ15
HINT
L6
U11
CVSS7
VSSQ16
U12
K6
VSSQ17
BCLKX2
U16
N5
R612
0
TX_CoSCLK
BCLKX0
VSSQ18
W2
M5
VSSQ19
BDR2
W19
L5
D_A3
VSSQ20
HCNTL1
K5
R613
0
R712
10
A4
TX_CoSDTo
VDD-PLL1
BDR0
R713
10
A19
N4
R910
VDD-PLL3
BFSR2
M4
R614
0
R714
10
B3
47k
VDD-PLL2
BFSR0
R715
0
C7
L4
VDD1
BCLKR2
C14
K4
R629
0
BCLKR0
VDD2
G3
N3
VDD3
DVSS5
G18
M3
D_A2
VDD4
HCNTL0
P3
BCLKR1
N2
R615
0
VDD5
P18
N1
VDD6
V7
VDD7
V14
VDD8
R616
B4
VSS-PLL1
C3
R597
0
VSS-PLL2
B18
VSS-PLL3
0
D7
R716
VSS1
D14
VSS2
0
G4
VSS3
G17
VSS4
P4
VSS5
P17
VSS6
U7
VSS7
R725
CLOCK
X700
L77-1985-05
SHIFT SW
0
Q700
2SC4738F
C703
C721
R700
15p
10p
10k
Q702
2SC4738F
33MPU
CLOCK
SHIFT SW
SH_CKSFT
RTC IC
CN701
IC701
RV5C386A
CN700
1
10
32KOUT
VDD
M12
X701
i2C_SCL
2
9
N12
SCL
OSCIN
L11
3
8
i2C_SDA
R726
SDA
OSCOUT
CVSS8
M11
D_D1
4
7
HD1
N11
R926
47k
C599
0.01u
INTRB
CLKC
0
CVDD5
C701
5
6
L10
R632
100
iNT3
VSS
INTRA
INT3
M10
R642
100
0.1u
INT2
N10
R643
47k
RTC_iNT
INT1
K9
R644
0
32KCNT
INT0
L9
R634
47k
NMI
M9
D_A1
HBIL
N9
IACK
K8
BDX2
L8
R620
0
BD_1_2
BDX0
M8
D_D0
HD0
N8
DVSS6
K7
C598
0.01u
IC327
DVDD4
AND GATE
L7
R630
0
RX_DSP_RDY
TC7SH08FU-F
HRDY
N7
RX_DSP_RDY
1
5
INB
VCC
BFSX2
TX_DSP_RDY
2
M7
R621
0
IC702
BFSX0
INA
N6
C597
0.01u
3
4
29PL127JKCDC
CVDD4
GND
oUTY
C732
M6
R641
0
RX_HiNT
1 RESET
HINT
L6
1000p
2 RY/BY
CVSS7
K6
DSP_HRDY
A1
3
BCLKX2
A0
N5
R623
0
BCLKX0
A2
4
M5
A1
A3
BDR2
5
L5
D_A3
A2
HCNTL1
A4
6
K5
BD_2_1
A3
BDR0
SRAM
A5
7
N4
A4
BFSR2
IC700
M4
A6
8
BFSR0
L102616LL70LI
A5
L4
R690
0
A16
1
48
A17
C858
47p
9
BCLKR2
A15
A16
VCC1
K4
A15
2
47
D0
10
BCLKR0
A14
BYTE
C733
0.1u
DQ0
N3
3
46
A14
D1
11
DVSS5
A13
VSS2
DQ1
M3
D_A2
A13
4
A12
45
D15
HCNTL0
I/o15/A20
D2
12
N2
R635
0
ADSCLK
A12
5
44
D7
DQ2
A11
I/o7
A11
6
43
D14
D3
13
N1
A10
I/o14
DQ3
D6
14
A10
7
42
VSSQ1
A9
I/o6
A9
8
41
D13
C734
15
A8
I/o13
VCCQ1
BER
A20
9
40
D5
R636
0
ADCS
A19
I/o5
D4
0.1u
16
10
39
D12
DQ4
NC
I/o12
ADSDO
D5
17
RD/WR
11
38
D4
DQ5
WE
I/o4
D6
18
12
37
DQ6
CE2
VCC
13
36
D11
D7
19
DNU
I/o11
DQ7
WE1/DQM1
14
35
D3
20
BHE
I/o3
VSS1
WE0/DQM0
15
34
D10
BLE
I/o10
21
A19
16
33
D2
NC1
A18
I/o2
A7
22
A18
17
32
D9
A17
I/o9
A6
D1
A8
23
A8
18
31
A7
A7
I/o1
A7
19
30
D8
A9
24
A6
I/o8
A8
A6
20
29
D0
A5
I/o0
A10
25
21
28
RD/CASS
A9
A5
A4
oE
A11
26
A4
22
27
A10
A3
VSS1
A12
27
A3
23
26
CS4
A11
A2
CE1
A2
24
25
A1
A13
28
A1
A0
A12
FLASH MEMORY
*
R960
X53-4140-XX
IC329
-10
NO
*
R961
-11 (for Service)
BA33DD0WT
PC CONTROL
CN713
EARTH_3
C781
NAND GATE
IC711
TC7SH00FU-F
C750
4
oUTY
1u
RS-232C
DRIVER/RECIEVER
5
VCC
IC705
ADM3202ARUZ
C751
C746
1u
1
16
C1+
VCC
C747
1u
2
15
0.01u
V+
GND
3
14
C1-
T1oUT
C748
1u
4
13
C2+
R1IN
5
12
C2-
R1oUT
C749
1u
6
11
V-
T1IN
7
10
T2oUT
T2IN
8
R2IN
9
R2oUT
D7
R756
D6
0
D5
D4
D3
D2
D1
D0
MIC SW
Q707
LTC044EUBFS8
LAN_CKSFT
R807
10k
R808
10k
C780
0.01u
A11
C782
A10
12p
B15
B14
L77-1986-05
RXD_D
B13
C783
B12
TXD_D
B11
R774
100k
B16
SRX0_ATX0
A16
STX0_ARX0
C779
A15
SYS_RST
E20
0.01u
DREQ1
R805
E19
IC726
DREQ0
TC7SH08FU-F
10k
D19
IC726
DACK1
1
5
R806
C17
INB
VCC
AND GATE
DRAK0
2
10k
D18
INA
DRAK1
3
4
GND
oUTY
A18
DACK0
F4
BACK
E4
BREQ
D8
STATUS1
C767
D6
STATUS0
CP814
1000p
E3
BEEP_SW
CA
D5
R766
MRESET
3.3V
B1
0
R780
RESET
R20
IC708
CAN1_RX/AUDATA<3>
0
R19
BU4829FVE
IC708
CAN0_RX/AUDATA<2>
4
3
T20
VOLTAGE
CAN1_TX/AUDATA<1>
VDD
NC
DETECTOR
T19
2
CAN0_TX/AUDATA<0>
SUB
R917
5
1
J20
GND
VoUT
3.3V
RESERVED/AUDATA<3>
J19
RESERVED/AUDATA<2>
0
R909
K20
RESERVED/AUDATA<1>
TAAD_SW
K19
0
MPU
ADTRG/AUDATA<0>
RXAD_SW
H20
RESERVED/AUDSYNC
IC703
H19
RESERVED/AUDCK
D12
TDI
SH4
D10
TRST
C15
TCK
C12
TDo
C10
TMS
C8
ASEBRK/BRKACK
H18
R781
100k
MD8
H17
R782
100k
MD7
G19
R794
100k
MD6/IoIS16
G20
R783
100k
MD5
A17
R784
100k
MD4/CE2B
B17
CE2A
R785
2.7k
MD3/CE2A
C16
R786
100k
MD2
D17
R787
100k
MD1
D16
R788
100k
MD0
U6
R892
0
CKE
CKE
CP807
W15
R893
0
RAS
100k
RAS
W6
RD/WR
RD/WR
CP775
Y6
RD/CASS
RD/CASS/FRAME
CP808
Y14
WE3/DQM3
WE3/DQM3/ICIoWR
CP776
100k
W14
WE2/DQM2
WE2/DQM2/ICIoRD
Y7
WE1/DQM1
WE1/DQM1
CP777
CP809 100k
W7
WE0/DQM0
WE0/DQM0/REG
C1
RDY
T3
R803
100k
BS
R3
R796
100k
CS6
N3
CP778
CS5
CP810
100k
CS5
L3
CS4
CS4
Y15
R768
0
CS3
CS3
R799
100k
J4
CS2
J3
R769
0
CS1
R800
100k
CS1
R801
100k
R802
100k
R770
0
CS0
C773
0.1u
NAND GATE
IC710
TC7SH00FU-F
3
4
GND
oUTY
2
INA
1
5
INB
VCC
C817
0.1u
C770
0.1u
BUFFER
BUFFER
IC724
IC709
TC7SH125FU-F
TC7SH126FU-F
3
4
1
5
G
VCC
GND
oUTY
2
R772
2
INA
INA
3
4
1
5
100k
GND
oUTY
G
VCC
C785
0.1u
C859
47p
C860
47p
OR GATE
C742
10u
C769
10u
IC712
TC7SH32FU-F
IC704
IC707
1
C756
INB
VCC
56
C739
EM639165TS61G
EM639165TS61G
2
WP/ACC
INA
55
WE1/DQM1
1
54
1
54
3
WE
VSS3
0.1u
VSS3
0.1u
VDD1
VDD1
GND
oUTY
54
D0
2
53
D15
D16
2
53
D31
NC3
DQ0
DQ15
DQ0
DQ15
C740
C758
53
A23
3
52
3
52
C784
0.1u
A22
VDDQ1
VSSQ4
VDDQ1
VSSQ4
51
D14
D17
4
51
52
A22
D1
0.1u
4
0.1u
D30
A21
DQ1
DQ14
DQ1
DQ14
51
A21
D2
5
50
D13
D18
5
50
D29
A20
DQ13
DQ13
DQ2
DQ2
50
RD/CASS
6
49
C743
6
49
C772
oE
VSSQ1
VDDQ4
VSSQ1
VDDQ4
49
D3
7
48
0.1u
D12
D19
7
48
0.1u
D28
NC2
DQ3
DQ12
DQ3
DQ12
D11
D20
8
48
CS0
D4
8
47
47
D27
CE
DQ4
DQ11
DQ4
DQ11
47
C738
9
46
C755
9
46
VSS2
VSSQ3
VSSQ3
VDDQ2
VDDQ2
46
D15
D5
0.1u
10
45
D10
D21
0.1u
10
45
D26
DQ15
DQ5
DQ10
DQ5
DQ10
45
D14
D6
11
44
D9
D22
11
44
D25
DQ14
DQ6
DQ9
DQ6
DQ9
OR GATE
C744
12
C771
44
D13
12
43
43
DQ13
VSSQ2
VDDQ3
VSSQ2
VDDQ3
43
D12
D7
13
42
0.1u
D8
D23
13
42
0.1u
IC713
DQ12
DQ8
DQ8
D24
DQ7
DQ7
TC7SH32FU-F
42
C741
14
41
C757
14
41
VSSQ2
VDD2
VSS2
VDD2
VSS2
1
C735
INB
VCC
41
WE0/DQM0
0.1u
15
40
WE2/DQM2
0.1u
15
40
VCCQ2
DQML
NC2
DQML
NC2
2
16
INA
40
0.1u
D11
RD/WR
16
39
RD/WR
39
3
DQ11
WE#
DQMH
WE#
DQMH
GND
oUTY
39
RD/CASS
38
RD/CASS
17
38
DQ10
D10
17
CLK
CLK
CAS#
CAS#
38
D9
RAS
18
37
RAS
18
37
DQ9
RAS#
CKE
RAS#
CKE
37
D8
CS3
19
36
CS3
19
36
DQ8
CS#
NC1
CS#
NC1
C736
A14
36
A14
20
35
A13
20
35
A13
VCC2
BA0
A11
BA0
A11
C816
0.1u
35
A20
A15
34
A11
A15
21
34
0.1u
21
A11
A19
BA1
A9
BA1
A9
34
A19
A12
22
33
A10
A12
22
33
A10
A18
A10
A8
A8
A10
33
A18
A2
23
32
A9
A2
23
32
A9
NAND GATE
A17
A0
A7
A0
A7
32
A17
A3
24
31
A8
A3
24
31
A8
IC723
A16
A1
A6
A1
A6
TC7SH00FU-F
31
A16
A4
30
A7
A4
25
30
25
A7
A15
A2
A5
A2
A5
1
30
A15
A5
26
29
A6
A5
26
29
A6
INB
VCC
A14
A3
A4
A4
2
A3
INA
29
A14
C737
27
28
C754
27
28
A13
VDD3
VSS1
VDD3
VSS1
3
GND
oUTY
0.1u
0.1u
SDRAM
SDRAM
R960
R961
0
NO
NO
0
0.1u
3
GND
2
INA
1
C850
47p
INB
C799
0.01u
R919
0
R902
0
CP792
39
D18
R903
0
D19
C841
R920
0
97
64
47p
NBE3
D18
63
C805
98
VDD6
D19
99
62
0.01u
CP783
39
D7
VDD4
100
61
CP793
39
D20
D6
D20
101
60
D21
CP784
39
D5
D21
102
59
CP794
39
D22
D4
D22
103
58
D23
GND8
D23
104
57
CP785
39
D3
GND4
105
56
CP795
39
D24
D2
D24
106
55
D25
CP786
39
D1
D25
107
54
CP796
39
D26
D0
D26
108
53
D27
GND9
D27
109
52
TX25
GND3
110
51
CP797
39
D28
VDD7
D28
111
50
D29
TXEN100
D29
112
49
CP798
39
D30
CoL100
IC719
D30
113
48
D31
TXD3
LAN91C111I-NU
D31
47
114
TXD2
LAN IC
X25oUT
115
46
R877
10k
C842
TXD1
NRDYRTN
116
45
47p
TXD0
NLDEV
C806
117
44
GND10
VDD3
118
43
RX25
NSRDY
0.01u
CLOCK
119
42
R878
10k
CRS100
LCLK
SHIFT SW
120
41
CS1
VDD8
AEN
Q705
40
R884
121
2SC4738F
RXD3
NVLBUS
C787
122
39
0
RXD2
GND2
10p
123
38
330
R869
RXD1
ARDY
124
37
R870
0
RXD0
NADS
125
36
R871
10k
RX_DV
WNR
C843
126
35
R872
10k
X702
RX_ER
NCYCLE
127
34
R873
10k
XTAL1
NDATACS
47p
C807
128
XTAL2
VDD2
33
J700
12p
0.01u
14
R886
R817
12
C786
820
220
11
8
15p
L317
7
Q704
6
2SC4738F
5
4
R875
3
CLOCK
L318
L33-1500-05
2
SHIFT SW
1
24.9
10
R888
R876
L33-1500-05
9
220
13
24.9
L320
C800
0.01u
EEPROM
IC720
R830
AT93C46DN-SH
100k
EECS
1
8
CS
VCC
EESK
2
7
SK
DC
EEDo
3
6
DI
oRG
EEDi
4
5
Do
GND
C802
0.1u
CONTROL SW
IC721
TC7SH08FU-F
Q706
LTC014EUBFS8
4
3
oUTY
GND
2
INA
5
1
VCC
INB
AND GATE
C812
0.1u
C791
0.1u
OCTAL BUFFER
IC714
TC74LCX244FK
1
20
1oE
VCC
R821
2
19
1A1
2oE
0
3
18
2Y4
1Y1
4
17
R835
1A2
2A4
5
16
RESET_CF
0
2Y3
1Y2
R833
WE0/DQM0
6
15
1A3
2A3
7
14
0
REG
2Y2
1Y3
A10
8
13
WAIT_CF
1A4
2A2
A10_CF
R/B/iREQ
9
12
2Y1
1Y4
10
11
R/B/iREQ_CF
GND
2A1
C795
0.1u
OCTAL BUFFER
IC715
TC74LCX244FK
1
20
1oE
VCC
A9
19
2
1A1
2oE
A05_CF
3
18
A09_CF
2Y4
1Y1
A8
4
17
A5
1A2
2A4
A04_CF
5
16
A08_CF
2Y3
1Y2
15
A4
A7
6
1A3
2A3
A03_CF
7
14
A07_CF
2Y2
1Y3
A6
8
13
A3
1A4
2A2
A02_CF
9
12
A06_CF
2Y1
1Y4
11
C809
0.1u
10
A2
GND
2A1
OR GATE
C792
0.1u
IC722
TC7SH32FU-F
CD2
1
5
INB
VCC
OCTAL BUFFER
2
INA
4
IC716
3
GND
oUTY
TC74LCX244FK
1
20
1oE
VCC
WE2/DQM2
2
19
1A1
2oE
18
A01_CF
3
IORD
2Y4
1Y1
WE1/DQM1
4
17
A1
CD1
1A2
2A4
A00_CF
5
16
WE_CF
2Y3
1Y2
RD/CASS
6
15
A0
1A3
2A3
14
D11_CF
CE2A_CF
7
RD_CF
2Y2
1Y3
D03_CF
CS5
8
13
CE2A
1A4
2A2
D12_CF
IOWR
9
12
CE1A_CF
2Y1
1Y4
10
11
WE3/DQM3
D04_CF
2A1
GND
D13_CF
J701
D05_CF
C790
0.1u
26
1
D14_CF
27
2
D06_CF
28
3
D15_CF
29
4
D07_CF
30
5
5
CE2A_CF
31
6
CE1A_CF
32
7
4
IORD
33
8
RD_CF
34
9
OCTAL BUFFER
IOWR
35
10
IC717
WE_CF
36
11
TC74LCX245FK
R834
R/B/iREQ_CF
1
20
100k
37
12
DIR
VCC
A10_CF
D15
2
19
38
13
A1
oE
A09_CF
D14
3
18
D15_CF
A08_CF
39
14
A2
B1
D13
4
17
D14_CF
A07_CF
40
15
A3
B2
D12
5
16
D13_CF
RESET_CF
A4
B3
41
16
D12_CF
WAIT_CF
D11
6
A5
B4
15
42
17
D10
7
14
D11_CF
A6
B5
43
18
D9
8
13
D10_CF
A06_CF
A7
B6
44
19
D8
9
12
D09_CF
A8
B7
A05_CF
45
20
10
11
D08_CF
A04_CF
GND
B8
46
21
A03_CF
47
22
5
A02_CF
C793
0.1u
48
23
A01_CF
49
24
4
A00_CF
50
25
REG
OCTAL BUFFER
D00_CF
IC718
D08_CF
TC74LCX245FK
R832
1
100k
D01_CF
20
DIR
VCC
D09_CF
D7
2
19
A1
oE
D02_CF
D6
3
18
D07_CF
A2
B1
D5
4
17
D06_CF
D10_CF
A3
B2
D4
5
16
D05_CF
A4
B3
D3
6
15
D04_CF
A5
B4
D2
7
14
D03_CF
A6
B5
5
D1
8
D02_CF
A7
B6
13
D0
9
12
D01_CF
A8
B7
4
10
11
D00_CF
GND
B8
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