A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
61
NP-S2000
BLOCK DIAGRAM
FLASH ROM 16MB
MX29GL128ELT2I-90G
IC502
SDRAM 32MB
W9825G6EH-75
IC501
PHY
IC513
IP101ALF
32bit SDRAM BUS
16bit/8bit BUS
RESET IC
R3112N251
IC508
CB584
T5001
SDRAM 32MB
W9825G6EH-75
IC503
EEPROM 128kbit
R1EX24016ATAS0A
IC506
USB_N_FRONT
USBP
USBM
USB_PWEN
USB_OC
USB_HIZ
MDIO MDC RXD0 RXD1
RXER TXEN TXD0 TXD1
CRS
AGPIO12/EXT_CLK1
USBP
USBM
USB_Poweren
USB_Current
AGPIO13/nDSR1
PHY_N_INT
PHY_N_FDX
PHY_N_100M
PHY_PD
PHY_N_RST
INT2
Selector
R1172H501D
IC512
RMII
Reset Circuit
AGPIO14/SIM_PARITY
AGPIO20/EXTCLK2
AGPIO17/SIM_RST
42
41
13
10
48
2,5,6,20,21,23,25,26
AGPIO8/nDCD1
BGPIO0/I2C_SDA
BGPIO1/I2C_SCL
EEP_SDA
EEP_SCL
NCPU_MOSI
NCPU_MISO
NCPU_N_INT
BGPIO10/SDO_AMCK
SDO_AWCK SDO_ABCK
SDO[0]
AGPIO6/RXD1
AGPIO9/TXD1
BGPIO6/SPI_CS0
BGPIO3/SPI_CLK
BGPIO5/SPI_SO
AGPIO15/RXD2
AGPIO2/EXT_CLK0
NCPU_N_RST
NCPU_PON
TEST0
VNP2_N_RST
FLASH_N_RST
TEST0
nRESET
1067/2067,3067 Det
H: 2067/3067 L: 1067
BGPIO21
BGPIO9
XI_A
24.576MHz
22.5792MHz
AUD_CLK_SEL
For stand alone
operation
DAC
PCM1792ADBR
#0 Lch
BAL Output Mute
Relay
UNBAL Output Mute
Relay
UNBAL Output Mute
Relay
NCPU_MCK
SDO_AMCK
SEL_BCK, SEL_WCK
SEL_SDO
SDO_AMCK
SDO_ABCK, SDO_AWCK, SDO[0]
DAC
PCM1792ADBR
#1 Rch
BALANCED
OUT
BALANCED
OUT
ANALOG
OUT
ANALOG
OUT
OUTPUT
Writing port
Writing port
Writing port
Analog_L
EL
MG
REG
+5M
+5M
+12L
-12L
PDET
/RESET
Analog_R
ER
+12R
-12R
+12RY
FL1,2
DGND
+7V
+7V,+3.3D
NCPU_MOSI
NCPU_MISO
NCPU_N_RST
DAC_nIC
DAC_SCK
DAC_SDO
DAC_CS0
DAC_CS1
DAC_SDO
DAC_CS1
DAC_SDO
DAC_CS0
Mute
Driver
DAC_nIC
DAC_SCK
DAC_nIC
DAC_SCK
PRY_ANALOG
Power Relay
Driver
PRV_R
PRY_DIGITAL
Sub-microprocessor
R5F21356ANFP
IC208
Main microprocessor
YTD-446CZ
IC504
CB504
REAR USB
VBUS
D-
D+
BD6517F
IC517
JK581
IC206, 207
IC204, 205
OUTA
OUTB
CTRLA
FLGA
FLGB
CTRLB
FLGND
+VP
62V
Relay,
VP
REG
SOURCE
RETURN
DBG_CLK
DBG_MOSI
DBG_BUSY
DBG_MISO
CPU_N_RST
(FL_LATG)VNP2_FL_MISO
BGPIO7/SPI_CS1
(FL_CLKG)VNP2_FL_CLK
(FL_SOG)VNP2_FL_MOSI
(FL_BKG) VFD_MUTE2
(FL_LATA)VNP2_FL_LAT
(FL_CLKA)VNP2_FL_CTL
(FL_SOA)FLD_ACK
(FL_BKA)VNP2_FL_CS
BGPIO16
BGPIO17
BGPIO18
BGPIO19
BGPIO12
BGPIO4
BGPIO8
BGPIO11
RY_BAL
RY_UNBAL
BGPIO22
BGPIO23
Jog dial
SW751
UART0 : DEBUG
UART1 : CPU I/F
UART2 : (TAS1020B)
P_DET
nRESET
EEPROM
IC502
EEP_SDA,
EEP_SCL
AGPIO18/TXD2
+5S
Switch
+5S_PON
+5M
+5S
P2_5
P5_6
P3_2/nINT1
P3_0
RESET
P6_0
P5_7
RY_UNBAL
RY_BAL
P2_7
P2_6
P2_4
P2_3
REM
P3_6
SYS_SL_EN/BUSY
CTS,RTS2/P3_3
SYS_MOSI/TXD(DBG_MOSI)
TXD2/P3_4
DBG_CLK
CLK2/P3_5
SYS_MISO/RXD
RXD2/P3_7
P1_7
P1_6
TXD0/P1_4
RXD0/P1_5
SYS_IR_OUT
P1_3
PWR_SW
nKI2/P1_2
I-KEYA
nKI1/P1_1
I-KEYB
nKI0/P1_0
PRV_L
AN0/P0_7
PRV_R
AN1/P0_6
PRV_D
AN2/P0_5
DEST
AN3/P0_4
PRV_D
PRV_L
RXD0/P1_5
TXD0/P1_4
P1_6
NCPU_n_INT
P6_5/N_INT4
NCPU_PON
P6_3
P6_2
P6_1
RO_A
RO_B
USB__AMCK
NCPU_WCK
NCPU_BCK
NCPU_SDO
E
+12L
-12L
Shunt
REG
Shunt
REG
DAC 5V
REG
DAC 3.3V
REG
+5L
+5R
E
+12R
-12R
Shunt
REG
Shunt
REG
DAC 5V
REG
DAC 3.3V
REG
+5R
+3.3R
+3.3L
+5D
TC74VHC157
Vcc = 2.0~5.5V
Vin H : 0.7Vcc @3.0V
Vin L : 0.3Vcc @3.0V
L: a =NET
H: b = USB
+3.3N
BGPIO2
AGPIO12
-12RY
Relay 24V
REG
REG
+3.3D
REG
REG
+5M
5V
3V
Conver
3.3V
5V
Conver
+5M
SEL_NETUSB
SEL_NETUSB
SEL
Recommend Vcc = 3.3V
+3.3N
+3.3L +5L
+3.3R +5R
VCC: 1.8-5.5V
VIH min: 0.7VCC
VIL max: 0.3VCC
I2C
Fc=400kHz
Chip Addr: A0h
(b7-b4 = 1010)
(E0-2=0)
Full Dots Matrix w/Driver
+5M
+3.3N
+1.2N
+3.3N
+3.3M
+3.3M
+3.3M
5V
3V
Converter
+3.3N
250mA
70mA
295mA
200mA
+3.3N
+1.2N
+3.3M
+3.3P
815mA
VNP2 Core
VNP2 I/O
SDRAMFLASH
PHY
R1172H121D
1.2V/1A
IC511
Switch
MCH6336
+3.3D
FL logic
Vcc = 5.0V
Vin H : 0.8Vcc
Vin L : 0.2Vcc
L: a =NET
H: b = USB
H1260NLT
PULS TRANSE
BGPIO15/SDI_BCKI
PLL_ON
PLL_ON
XI_A
BGPIO13/SDI_MCKI
+5S_PON
AN4/P0_3
19
17
18
25
31
32
34
33
33
34
32
29
48
43
8pin: M2
H: PLL
L: Through
DIX9210PTR
IC514
OPTICAL
COAXIAL
NETWORK
SYSTEM
CONNECTOR
(For factory)
(For factory)
AC IN
EEP_SDA
DIX_N_RST
DIX9210
Vcc = 3.3V
Vin H :
Vin L :
Address:1000000
Add0:1=0:0
AGPIO16/nRST1
EEP_SCL
Buffer
Pulse
Trans
SEL_MCK
2
6
2
3
5
1
7
5
7
3
1
5
7
1
2
3
5
7
1
2
3
7
6
5
1
1
1
7
7
1
7
2
3
7
6
5
1
2
3
6
1
7
6
18
17
26
25
2
6
2
18
17
26
25
Jitter
Reduction IC
CS2300-11
IC6
IC4
IC20
OP275GSR
NE5532DR
NE5532DR
OP275GSR
IC14
IC16
IC16
IC14
IC18
JK1
PJ1
U581
PJ581
Power Transformer
for Audio section
Power transformer
for Control section
PJ2
JK2
IC18
RY2
BAL Output Mute
Relay
RY4
RY1
RY3
RY602
RY601
Power Relay
Power Relay
T601
D601
CB706
CB214
CB705
D604
IC601
IC602
IC603
Q603
Q601
Q602
IC15
IC15
IC5
IC5
IC17
IC17
IC515
IC19
IC22
IC21
IC7
+3.3N
+5D
Buffer
TC74VHC08F
IC12
VFD2
R5F21356ANFP
IC701
VFD1
R5F364AENFA
IC702
VFD_MUTE2
P3_6
SYS_MA_EN
DBG_CLK
DBG_MOSI
3state
Buffer
DBG_BUSY
DBG_MISO
SYS_MISO
SYS_SL_EN
SYS_MA_EN
SYS_MOSI
LED_STBY
LED_LINK
LED_POWER
P6_7
SW
LED_POWER
LED_STBY
LED_LINK
SW
I-KEYC
nKI3/P1_3
16
15
14
13
35
36
37
38
49
50
25
35
P0_1
VFD_MUTE1
P0_0
VFD_CTL
P6_4
51
52
20
21
24
27
45
9
11
46
47
VFD_RST
1:P5_6
P5_6
VFD_DATA_SW
ADDRESS00 -12
VFD_DATA_SW_STAT
4:P4_2
P1_7
VFD_FIX_DISP_REQ
6:P4_3
P1_5
VFD_MUTE_0
7:P4_4
P1_0
FLD_N_RST
RESET
FLD_N_RST
8
RESET
20MHz
20MHz
20MHz
VFD_DATA_REQ
16:nINT3/P3_3
P2_4
DATA00 – 0F
VFD_MUTE_STATUS
52:P5_7
P5_7
VFD_CTL
36:1_2
VFD_MUTE1
P1_2
P1_1
1
31
33
38
20
52
36
37
FL_SI1
CLK0/P1_6
TXD0/P1_4
P3_7/TXD2
P3_5/CLK2
FL_CLK2
P2_2
FL_LAT
FL_BK
P2_0
P1_4:VNP2_FL_MISO
5V
3V
Conver
5V
3V
Conver
3state
CPU_N_RST
+5M
1.VCC+5V
2.TCLK
5.-
4.GND
3.CPU_N_RST
6.TMODE
7.TRX0
8.BOOT
9.TTX0
MODE
1
2
3
8
39
40
41
42
5
+5S
1.VCC+5V
2.TCLK
5.-
4.GND
3.CPU_N_RST
6.TMODE
7.TRX0
8.BOOT
9.TTX0
3V
5V
IC210, 212
P1_5:VNP2_FL_MOSI
P1_6:VNP2_FL_CLK
P4_5:VNP2_FL_LAT
P1_3:VNP2_FL_CTL
P1_7:VNP2_FL_CS
P1_0:FLD_ACK
VNP2_FL_MISO
VNP2_FL_MOSI
FLD_ACK
MODE
5
3state
Buffer
IC704
(5V
5V)
IC210, 212
3V
5V
IC210, 212
MODE_VFD1
3state Buffer
TC7SZ126FU
IC703
+5S
+5S
1.VCC+5V
2.TCLK
5.-
4.GND
3.CPU_N_RST
6.TMODE
7.TRX0
8.BOOT
9.TTX0
FL_SI1
VFD_FIX_DISP_REQ
MODE_VFD2
FL_CLK1
FLSI2
MODE
32
34
14
13
22
24
5
MODE_VFD2
R1172H501D
5V/1A
IC512
+7V
+5D
+5D
DIGITAL
OUT
Q351
D354
D356
D352
D302
D301
D353
C361
C367
C362, C372
C359
C360
C310
C311
C308
C309
C613
IC353
IC354
IC351
IC352
XL702
13
15
XL701
XL201
XL502
Q5001
XL503
9
11
5
SW702
SW781
D707
Q701
Q771
D771
Q772,773
U701
V701
Remote control
sensor
Power
indicator
LINK
indicator
SW701
5
6
STANDBY/ON
OFF
r 4FFQBHFm
→
SCHEMATIC DIAGRAM
NET
r 4FFQBHF
→
SCHEMATIC DIAGRAM
POWER
r 4FFQBHFm
→
SCHEMATIC DIAGRAM
DAC
r 4FFQBHFm
→
SCHEMATIC DIAGRAM
NET
