Kenwood NXR-1800 Service Manual page 107

TX-RX UNIT/收发单元 (XC1-329E-00 (NXR-1800 E2 type), XC1-329E-01 (NXR-1800 E type)) (2/2)
3.3V DC SW
C1 F1
3.3V
470p 1A
Q3
R1
3.3V
RAF040P01
10k
DC SW DC SW
3.3V
Q2
Q1
RE1C001UN
3.3V
RAF040P01
3.3V 3.3V
10 I2C1_SDA
GPIo_4
C54 2.2u I2C1_SDA_SDI I2C1_SCL
GPIo_2
C55 0.1u I2C1_SCL_SCK C15 2.2u
LDo5_IN VIo_IN
C16 0.1u
C52 2.2u POWER MANAGMENT
LDo5_oUT SMPS1_FDBK C20 4.7u
LDo3_IN SMPS1_IN
C53 0.1u IC1 C21 0.1u
LDo3_oUT SMPS1_SW C25 4.7u
5V 5.0V C51 4.7u LDo4_oUT SMPS2_SW C26 0.1u
LDo4_IN SMPS2_IN
C50 4.7u SMPS3_FDBK SMPS2_FDBK
R10 10k
C49 0.1u SMPS3_IN GPIo_6
R11 10k
SMPS3_SW INT
RESET_oUT
GPIo_0
12V
EXP_PAD
R16
10k
TL51
9
RESET
12V_TO_25P R39
IC3 BUS BUFFER
0
RESET IC8 AND GATE
VDD IC7
GND NC
SENSE
R40 VCC
MR IN_A IN_B
CT VCC
100 R37
GND IN_A
oUT_Y 100
TPS3808G01DBV GND
oUT_Y
TC7SH17FUJC
7UL1T08FUF
ENABLE_PMIC
8
TL23 TL25
UART5_TXD UART5_RXD
UART5_RTS TL24 TL26 UART5_CTS
CLOCK BUFFER
TL15 RTC
IC4
VOLTAGE REGURATOR(3.1V)
5.0V
IC6 IC5 INTRA
C60 VSS
AM5716_MCLK_2 3.1V R33
CLKC
INB VoUT 2p X4 0 INTRB
VCC VIN
R36 oSCoUT
INA NC1 C61 32.768kHz SDA
VSS oSCIN
0 CE 3.0V
GND 1p SCL
oUTY NC2 VDD
32KoUT
3.0V CN5
TC7SZ08FEJC EP R31
7
R2223T
2.2k
C69 1u
TL16
5V
2ch CODEC
VCO_MOD
BINT DETECTOR
R315
12V 15k IC300
NC
VDD
D600
R R600 1k LED_R_2
R353
G R601 270 LED_G_2 GND
oUT 100
B30-2278-05
IC-PST8229U
D601
6 R R602 1k LED_R_3
G R603 270 LED_G_3
B30-2278-05
D602
R R604 1k LED_R_4
G R605 270 LED_G_4
DDR_RESETn
B30-2278-05
D603
R R606 1k LED_R_5
R607 270
G LED_G_5
DDR_D8
VDDQ_1
B30-2278-05 DQU5
DDR_D9
DQU7
D4000
DDR_D12
R DQU4
R609 270 VDDQ_2
G LED_G_6
VSS_1
B30-2278-05
VSSQ_1
VDD_1
VSS_2
DDR_DQSn1
DQSU
DDR_D15
DQU6
5
VSSQ_2
VDDQ_3
DDR_D11
DQU3
DDR_D10
DQU1
DDR_DQS1
DQSU
DDR_D13
DQU2
VDDQ_4
DC SW
VSSQ_3
LED_R_1
VDDQ_5
DDR_DQM1 DMU1
D605 R610
DDR_D14 DQU0
R VSSQ_4
1k
DC SW VDD_2
G
R611
B30-2278-05 270
LED_G_1
4
CLKIN_20M_TO_PLD
FAN
PLD_FAN
LOCK_DET
FAN_PWM
RX etc
PW_DOWN_10V
RX1_SPI_Dout
RX1_SPI_EN
RX1_SSI_CLK
RX1_SSI_DT
RX1_SSI_FS
RX_SPI_CLK TL414
RX_SPI_DT T15 PB46C
BOVER TL415
5V_RFSW_EN T14 PB41B
3 VG_DIS TL416
BASW T13 PB44B
TL421
T12 PB43B
TL422
TXLO etc T11 PB35A
DISPLAY_ON
5V_RX_EN
VOLTAGE REGURATOR
5V_TX_EN
10V_TX_EN (OLED 3.1V)
KNOB_A VOLTAGE REGURATOR
KNOB_B OLED ON :3.1V
(OLED 10V) OLED OFF:3.3V 3.3V
LNA_ON
PLD_PS_SWT_CTRL IC600
PS_SWT_STATUS IC601
RX_LO1_LOCK 3 2 1
RX_PLL_CLK VoFB
RX_PLL_CS
RX_PLL_DT CE
TX_LO_LOCK 10.2V VSS 13.2V
TX_PLL_CLK
TX_PLL_CS VIN 5V_TX_EN PT23B
TX_PLL_DT VoUT A8
PLD_PS_SWT_CTRL
TX_ASSIST_SW F7 PT22A
TX_H/L 4 5 6
RX_ASSIST_SW XC6216C202P-G PS_SWT_STATUS
RX_H/L E6 PT21A
PLL_MOD KNOB_A
TX_PWR_H/L C2 PL2D
CN7 C605 2.2u R637 KNOB_B
B1 PL2C
1 GND TL428
C604 100p 47k LNA_ON
2 DISPLAY_CTRL_ON B16 PR2D
VCC
TX_PLL_CS
3 VLSS F13 PR6C
TX_PLL_DT
4 VSS F14 PR7A
TX_PLL_CLK
R618 F15 PR5B
5 VDD DISPLAY_CS
2 RX_PLL_CS
6 CSn R631 33 R619 DISPLAY_DATA_CMDn K15 PR20B
RX_PLL_DT
7 RESn 33 33 DISPLAY_RSTn K16 PR19B
R638 RX_PLL_CLK
8 D/Cn L15 PR25A
TX_ASSIST_SW
33 B4 PT12B
9 D0 14 13 12 11 10 9 8
TX_H/L
10 D1 A5 PT11A
11 RX_ASSIST_SW
D2 BUS BUFFER A11 PT38A
RX_H/L
C12 PT43A
12 IREF
PLL_MOD
H1 PL14B
13 VCOMH 1 2 3 4 5 6 7
14 VCC
15 BS0
16
BS1 R644
DISPLAY_CLK_SCL
17 VLSS 33
18
GND R645
DISPLAY_MOSI_SDA
33
PLD_JTAGENB
To AD PLD_JTMS
PLD_JTDI
1
To DA PLD_JTDO
PLD_JTCK
CV_RX
CV_TX
TV1
RAMP_OFFSET
BATT TV2 L413 3,3V
MPC
THP2 APC
THP3
THP4 ASSIST_TX
ASSIST_RX
REV
FWD FCNT
PA_CUR
A B C
VOLTAGE CONTROL
IC2
Q4
REF
1 2
ANoDE
3 CATHoDE 2SAR293P5
TLVH431BIDBZ V1_8D RTC Power
VIN2 Power VOUT Power GENERAL Power MMC4 Power VIN1 Power WIFI Power GPMC Power MMC2 Power
TL2
1.5V
L1
VDDS_DDR
1u
TL3
1.3V
L2
VDD_MPU
1u
TL4
1.2V
L3
1.15V_SMPS2
1u
TL5
1.1V
L4 1.06V_SMPS3
RGMII Power VDDS_DDR VDD_DSP VDD_IVA VDD_GPU
1u
3.3V
VSDMMC
R100
TL7
0
1.8V L30 1.8V
1.8V_LDO2
TL8
1.8V
L5
V1_8D
1u
VDD_MPU VDD_CORE VDD_RTC
TL9
1.8V L31 1.8V
TL10
3.3V
TL11
1.8V
V1_8PLL
L32 1.8V
V1_8D
V1_8PHY2
V1_8PHY1
V1_8PLL
L33 1.8V V1_8PLLA
V1_8PLLB
V3_3USB
VSDMMC
C205 1u
J10 CAP_VBBLDo_IVA
C206 1u
J9 CAP_VDDRAM_DSP
C207 1u MPU/DSP
J16 CAP_VBBLDo_MPU
C208 1u IC33
J19 CAP_VDDRAM_CoRE4
C209 1u
K9 CAP_VBBLDo_DSP
C210 1u
R25 K16
CAP_VDDRAM_IVA
C211 1u
100 K19 CAP_VDDRAM_MPU
C212 1u
L9 CAP_VDDRAM_CoRE3
C213 1u
T20 CAP_VDDRAM_CoRE1
C214 1u
Y13 CAP_VDDRAM_GPU
C215 1u
Y14 CAP_VBBLDo_GPU
C217 470p
PMIC_INT 100
G10 VoUT1_D1
PMIC_RESET_OUT R103 R102
F22 PoRZ I2C1_SCL
100
AB17 RTC_PoRZ
I2C1_SDA
AF14 RTC_ISo
CPU_RSTOUTn R104
F23 RSToUTN
I2C1_SCL 100
C20
I2C1_SDA
C21
R117 10k
D101
TL14 R118 10k
RTC_CE RB531SM-30
R119 10k
R204
I2C4_SDA
R120 10k
100
I2C4_SCL
R121 10k
TL31
DDR3 TERMINATION
REGULATOR
R356
C312
10k IC301
10u
C303
REFIN
1000p VIN R358
VLDoIN
PGooD 47k
Vo
GND
PGND
EN
VoSNS
REFoUT
EXP_PAD
VSS_8 DDR_D31 VSS_8
VDDQ_1
VREFCA DQU5 VREFCA
DDR_D29
NC_5 DQU7 NC_5
DDR_BA2
DDR_D27
BA2_1 DQU4 BA2_1
DDR_BA0
VDDQ_2
BA0 BA0
VSS_7 VSS_1
VSS_7
NC_4 VSSQ_1 NC_4
R338 R339
ZQ VDD_1 ZQ
240 240
VSS_2
A10/AP DDR_A10 A10/AP
DDR_WEn
WE DQSU WE
LOWER DDR3 DDR_DQSn3 UPPER DDR3
DDR_CS0n DDR_D26
CS DQU6 CS
IC47 IC48
VSSQ_2
NC_3 NC_3
DDR_CKE
CKE VDDQ_3
C331 CKE C348
DDR_D28
VDD_5 DQU3 VDD_5
0.01u 0.01u
DDR_CLKn DDR_D30
CK DQU1 CK
DDR_CASn
DQSU
CAS DDR_DQS3 CAS
DDR_D24
VDD_4 DQU2
VDD_4
DDR_ODT VDDQ_4
oDT oDT
C332 C349
VSSQ_3
NC_2 NC_2
0.01u 0.01u
VDDQ_5
VSS_6 VSS_6
DDR_CLK DMU1
CK CK
DDR_DQM3
DDR_RASn DDR_D25 DQU0
VSS_5 RAS VSSQ_4 VSS_5 RAS
NC_1 VDD_2 NC_1
C333
0.01u
TL410
TL427
FPGA
IC60
C441 C436 C431 C429 C426 C424 C415 C420
0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
C442 C437 C432 C430 C427 C425 C416 C421
0.1u 0.1u 0.1u 10u 16 0.1u 10u 16 0.1u 0.1u
C443 C438 C433 C428 C417 C422
0.1u 0.1u 0.1u 10u 16 0.1u 0.1u
C444 C439 C434 C418 C423
0.1u 0.1u 0.1u 0.1u 10u 16
C445 C440 C435 C419
10u 16 10u 16 10u 16 0.1u
D E F G
V3_3D_LAN
V1_8PHY2 V1_8PHY1 V1_8PLL V1_8PLLA V1_8PLLB V3_3USB
V1_8D
DDR3
R130
10k TL106
R131
TL107
10k
1.8V
VCO_MOD VOLTAGE REGURATOR (18C) VOLTAGE REGURATOR (33A)
18C
5 4 3.3V
3 2 1
1 2 3
BUS BUFFER
4 5 6
C370 0.1u
IC370
33A_CE R686
NC 100
VCC
IN_A
GND
oUT_Y
TC7SH17FUJC
AF AMP(RA)
IC74
oUT1
VDD
IN1-
oUT2
R670 10
C371 0.1u IN1+
C681 1u IN2-
C682 0.1u C684 1u VSS
BUS SW IN2+
IC371 C683 0.1u
DDR_BA2 24 23 22 21 20 19 18 17
DDR_BA0 VCC 1D+
C670 0.1u
1D- 25 16
3.1V S
PLD_DONE
2D+ 26 15
3.1V D+ CODEC
PLD-INITN AVDD MIC2R/LINE2R C671 0.1u
D- 2D- 27 IC670 14
AVSS2 MICBIAS
GND LEFT_LoP MIC2L/LINE2L/MICDET C672 0.1u
DDR_A10 oE 28 13
LEFT_LoM MIC1RM/LINE1RM C673 0.1u
29 RIGHT_LoP MIC1RP/LINE1RP 12 TL674
DDR_WEn RIGHT_LoM MIC1LM/LINE1LM C394 0.1u
C674 0.1u
30 RESET MIC1LP/LINE1LP 11 C395 1u
DDR_CS0n DVDD SDA
C675 0.1u
C373 0.1u 31 10
R680
DDR_CKE BUS SW 32 9 24 23 22 21 20 19 18 17
10
IC372
1 2 3 4 5 6 7 8 25
DDR_CLKn 1D+ 26
VCC CODEC
DDR_CASn R679
3,3V 1D- 27 AVDD IC42 MIC2R/LINE2R
S R412 10 AVSS2
LEFT_LoP MIC2L/LINE2L/MICDET
D+ 2D+ 28
PLD_PROGRAMN 0 LEFT_LoM MIC1RM/LINE1RM
DDR_ODT 2D- RIGHT_LoP MIC1RP/LINE1RP
D- 29
PLD_CONFIG_SPI_SN RIGHT_LoM MIC1LM/LINE1LM
GND 30 RESET MIC1LP/LINE1LP
oE DVDD
31
R391
DDR_CLK
32
10
DDR_RASn I2C5_SCL
C375 0.1u I2C5_SDA
1 2 3 4 5
BUS SW
IC373 R390
10
VCC 1D+
S 1D-
PLD_SPI_CS 2D+
D+
PLD_SPI_CLK
2D-
D-
TL671
oE GND TL670
I2C3_SDA
I2C3_SCL
TL370
TL371
TL372
TL373
TL374
SYSBOOT5
SYSBOOT2
SYSBOOT1
SYSBOOT3
SYSBOOT4
ADAC_DOUT2
PR18B J14
ADAC_DIN2
PR6D G12
DAMOSI8 R440 10
PL19A K3
R438 10
J4 DA/SYNC8
PL17D
DASCLK8 R439 10
PL18C J5
NC
DA/CS12 R443 10
PL14A H3
R444 10
DASCLK12
PL13C H4
R445 10
H5 DAMOSI12
PL17C
AD/CS
PR28B M15
ADSCLK
PR28C N15
ADMOSI
PR30C P15
ADSOMI
PR29A N16
5V
VOLTAGE REFERENCE
IC80
TL423
oUT1
TL424 VDD
IN1-
oUT2
IN1+
IN2-
VSS
IN2+
H I J
ET50M
RMII_MHZ_50_CLK U3
ETTXD1
RGMII0_RXD1 Y2
W2 ETTXD0
RGMII0_RXD0
ETRXD1
RGMII0_TXD1 V6
ETRXD0
RGMII0_TXD0 U6
ETTXEN
RGMII0_RXD2 V3
RGMII0_TXD2 U7 ETRXER
ECRSDV
RGMII0_TXD3 V7
EMDCLK
MDIo_MCLK V1
U4 EMDDA
MDIo_D
ETnRST
GPMC_A6 R5
USB1_DP
USB1_DP AD12
USB1_DM
USB1_DM AC12
USB1_DRVVBUS
USB1_DRVVBUS AB10
USB2_DP AE11
USB2_DM AF11
USB2_DRVVBUS AC10
ETHERNET PHY
MCASP1_AXR5 F13
VSDMMC
ETRXD1 R281 100
MCASP1_AXR2 G13
R282 100
GNSSANT_FLG ETRXD0
VoUT1_D17 B8
VoUT1_D16 B7 USB_OVRCUR1
ETRXER R283 100
ECRSDV R284 100
VoUT1_D19 A8
R285 100
EMDDA
UART1_TXD C26
UART1_RXD B27
UART1_RTSN C27
XREF_CLK2 B26
MMC1_DAT2
MMC1_DAT2 AA5 R259
MMC1_DAT3
MMC1_DAT3 Y3
MMC1_CMD
MMC1_CMD Y6
W6 MMC1_CLK
MMC1_CLK
MMC1_DAT0
MMC1_DAT0 AA6
MMC1_DAT1
MMC1_DAT1 Y4
MMC1_SDWP
MMC1_SDWP Y9
MMC1_SDCD
MMC1_SDCD W7
J7 MMC2_CLK
GPMC_A23
MMC2_CMD
GPMC_CS1 H6
MMC2_DAT0
GPMC_A24 J4
MMC2_DAT1
GPMC_A25 J6
MMC2_DAT2
GPMC_A26 H4
MMC2_DAT3
GPMC_A27 H5
MMC2_DAT4
GPMC_A19 K7
M7 MMC2_DAT5
GPMC_A20
MMC2_DAT6
GPMC_A21 J5
MMC2_DAT7
GPMC_A22 K6
eMMCRST
VoUT1_FLD B11
TL70
TL108 TL72
TL110 NOR FLASH
TL109 TL77
TL111
TL78
4 3 2 1
5 6 7 8
MMC1_DAT2
MMC1_DAT3
MMC1_CMD
R685
LED_R_0
47k
LED_G_0
MMC1_CLK
MMC1_DAT0
MMC1_DAT1
MMC1_SDWP
AF AMP(TA) MMC1_SDCD
IC75
oUT1
C382 VDD
IN1-
R376 220p oUT2 eMMCRST
IN1+
10 R379 IN2-
VSS
IN2+
C387 39k MMC2_CMD
100p MMC2_CLK
R387
100k
C378 1u TA
C386 C379 1u NC_1
RA
1u C381 100u TD MMC2_CMD NC_2
MMC2_DAT0
DAT0
C376 100u
MMC2_DAT1
DAT1
R388 10 AF AMP(TD) MMC2_DAT2
DAT2
IC79
R389 10
VSS_1
C396 1u
oUT1
VDD RFU_1
C397 0.1u C401
IN1- NC_3
oUT2
100p
IN1+ NC_4
C377 R411 R405 IN2-
R407 0 VSS
16 NC_5
TL385 100u 100 100k IN2+
15
NC_6
14 NC_7
MICBIAS
C398 0.1u
13 AF AMP(RD) NC_8
C405 0.1u R681
12 NC_9
C407 0.1u 22k
11 IC85
SDA NC_10
C408 0.1u MMC2_DAT3
10 DAT3
oUT1
VDD C380 MMC2_DAT4
9 R683 R682 R410 RD DAT4
IN1-
22k 22k oUT2 C402 100 100u MMC2_DAT5
IN1+ DAT5
6 7 8 MMC2_DAT6
IN2- 100p
VSS DAT6
MMC2_DAT7
IN2+ R403 DAT7
100k NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
C526
VDDI
1u
NC_20
VSSQ_1
NC_21
VCCQ_1
NC_22
NC_23
NC_24
NC_25
NC_26
R441 10
D/A CONVERTER
IC77
EXP_PAD
GND RSSI
VoUTD
TV1
VREFIN
VoUTC
DIN TV2 TD R583 1k
VoUTB R584 470
SYNC MPC RD
VoUTA
TA R585 1k
SCLK
VA
RA R586 1k
TL425
12V_TO_25P
UART2_TXD R488 100
APC UART2_RTS R489 100
R480 2.2k
8 7 6 5 BUS SW
17
TL426 (3.3V/5V SHIFT)
IC83
EXP_PAD
D/A CONVERTER ASSIST_TX VCCA C562
9 4 RS232C DRIVER
RSTSEL IC78 oUT2 VCCB
ASSIST_RX A1
10 REFDIV 3 0.1u IC84
oUT1 oE
11 2 FCNT A2 C561
LDAC oUT0 B1 C1+
UART2_RXD VCC
12 1 A3 0.1u V+
CS REF B2
UART2_CTS A4 GND
C1-
B3 T1oUT
PLD_EMON A5 C563
B4 C2+
13 14 15 16 PLD_EPTT R1IN
A6 0.1u
B5 C2-
PLD_AI1 R1oUT
A7 C564 V-
B6
TCXO Temperature PLD_SC A8 T1IN
0.1u T2oUT
B7 T2IN
GND
C458 0.1u B8 R2IN
CP451
R2oUT
PLD_/OE TC7MPB9307FK
ADM202EARUZ
BUS SW
24 23 22 21 20 19 18 17 (3.3V/5V SHIFT)
UART2_RXD_5
100*4 IC82
CP453
25 16 5V_EMON
CH4 BATT
26 SDI 15 THP2 VCCA
SDo CH5 VCCB
THP3 PLD_AI2
27 BDGND CH6 14 THP4 A1 oE 5V_AI1
A/D CONVERTER 5V_SC
PLD_AI3 A2 5V_AI2
28 +VBD CH7 13 100*4 B1
TL413 IC76
CP454 PLD_IO1 A3 5V_AI3
29 GPIo CH8 12 B2
REV
30 11 PLD_IO2 A4 5V_IO1
REFM CH9 B3
PLD_IO3 5V_IO2
25REF 31 REFP +VA2 CH10 10 FWD A5 B4
CH11
PLD_IO4 A6 5V_IO3
32 9 100*4 R451 R452 B5
10k 10k PLD_IO5 A7 5V_IO4
B6
1 2 3 4 5 6 7 8
C462 PLD_IO6 A8 5V_IO5
B7
5V_IO6
0.01u GND B8
TC7MPB9307FK
PLD_EX_RST
DC SW(AO1)
R482 10k
PLD_AO1
PA_CUR
2SD2114K(W)
R490 10k
DC SW(AO2)
PLD_AO2 R483 10k
2SD2114K(W)
R491 10k
K L M N
DESTINATION LIST
XC1-329E-00 XC1-329E-01
*F1 (E TYPE)
(F2:400-470M) (F1:450-520M) F2 (E2 TYPE)
CN16 - E23-1330-05
CN18 - E23-1330-05
CN19 - E23-1330-05
CN23 - E23-1330-05
CN24 - E23-1330-05
CN25 - E23-1330-05
CN26 - E23-1330-05
CN27 - E23-1330-05
CN20 CN21 CN22 *CN25 *CN26 *CN27
V3_3D_LAN
25.000MHz
*CN16 CN17 *CN18 *CN19 *CN23 *CN24
X251
J7
A_GR 12
R302 270
K_GR 11
RCT 5
RXD1/MoDE1 RD+ 3
RXD0/MoDE0 GND NC 7
VDDIo IC81 RBIAS RD- 6
TCT 4
RXER/PHYAD0 RXP
CRS_DV/MoDE2 RXN TD+ 1
MDIo TXP GND 8
TD- 2
TXN
VDD1A A_YL 10
R304 270
K_YL 9
4.7k
J9
5.0V GND
L251
USB1_DP L252 VBUS
D-
USB1_DM
D+
GND
GND
R306 10k
USB_OVRCUR1
HIGH-SIDE SW
IC251
5.0V
oUT
IN
GND
oC
EN
TPS2051BDBV
USB1_DRVVBUS
R307
GNSSANT_FLG
10k
REF_10M
CN15
F0K-0420-00*8
CN10
R559 22
13
R560 22 12
R561 22 11
R562 1k 10
9
R563 1k 8
7
R564 22 6
5
R565 22 4
R566 22 3
2
1
CLK
CMD
VCCQ_2
NC_80
NC_79
NC_78
NC_77
NC_76
NC_75
NC_74
NC_73
NC_72
NC_71
NC_70
NC_69
RFU_8
VCC_4
eMMC
VSS_6
IC520
RFU_7
RFU_6
RST_N
NC_68
NC_67
NC_66
NC_65
NC_64
NC_63
VCC_3
VSS_5
NC_62
NC_61
NC_60
NC_59
NC_58
NC_57
VSS_4
R538
DS
NC_56
10k
NC_55
TL523 TL522 J4
TL521
GND 26
L451
R479 L452 NC/RSSI
/RESET 1 14
DSUB_AO1 AO1
470 DSUB_RXD2 RXD2 2
15
DSUB_EMON EMON
TXD2 3
EPTT 16
DSUB_EPTT
DSUB_AI1 AI1/CTS 4
DSUB_SC SC 17
L453
DSUB_AI2 AI2/RTS 5 18
DSUB_AO2 AO2
DSUB_AI3 AI3 6
19
TXG
DGND 7
DSUB_IO1 IO1 20
TD 8 21
DSUB_IO2 IO2
TA
9 22
DSUB_IO3 IO3
RD 10
23
DSUB_IO4 IO4
RA 11
$R556 DSUB_IO5 IO5 24
$R555 DSUB_IO6 RXG 12 25
IO6
NC 13
27
DC SW GND
(EX RST)
Q453 $R486
LTC043ZEBFS8
$R487 D530
D521
D531
D558 D559
BAV199FM
1SS355VM UDZV18B D522
D560 D539
D561 BAV199FM
BAV199FM
1SS355VM UDZV18B D523
BAV199FM BAV199FM
D524
BAV199FM
D525
BAV199FM
D526
BAV199FM
D527
BAV199FM
BAV199FM D528
D529
BAV199FM
BAV199FM
Q451
Q452
O P Q
(No.RA094<Rev.002>) 2-7