Block Diagram - Mitsubishi Electric SD420U Service Manual

For XD435U/

BLOCK DIAGRAM

XD435U-G
MCLK
RIN1- USB-R
U70 U77
SCLK1
74HC4052 WM8728
LIN1- USB-L LRCLK
D
R IN
R
G IN
B IN
U71
2-1 SEL
HD IN G
AD8183 LPF
VD IN
ARU
DDC SCL
DDC SDA
B
<<P2/P1Z>>
2
<<LPF1ON>>
U25
<<LPF2ON>>
DDC
24LCS21
<<DDCWPZ>>
P2/P1Z
R2 IN
G2 IN
U26
B2 IN
NC7SZ1
5CP6X
HD2 IN
VD2 IN
U27
NC7SZ1
CON3
5CP6X
MONITOR OUT
U30
R OUT
G OUT 3CHAMP
Program I/F
B OUT
AD8075ARU
HD OUT
U24
VD OUT Buffer
<<POWER>>
HD74LVC14T
<<POWER2>>
U5
Regulater
TAR5S33
U13
VideoSW
NJM2233B
VIDEO IN
<<COMP/SZ>>
Y IN
C IN
USB
PREAMP
(REAR)
PCB-IR(R)
STBY14AU
U74
PCB-POWER For XD435U/
Regulater
SI-3090KM-TL XD435U-G
RIN1-
LIN1-
U76 <<MUTEZ>>
AUDIO IN Audio AMP
TPA6030
AUDIO OUT
TERMINAL
TS
SPEAKER
UNIT
CN1
POWER
USB
LAMP
DN DP
L-BOX
SENSOR
U45
MA18..MA0
(5pinZ-H)
IS42S16400A
J13
MCLK
LD7..LD0 SCLK1
U69
LRCLK
AT76C120
VCLKI
U42
MA18..MA0
<<LAMP_L/HZ0>>
AT49BV163A
Y2
65MHZ
U10 1chipADC
AD9883AKST USB/RGBZ
P1_RV[7:0]
AMP A/D
P1_GY[7:0] 8
AMP A/D
P1_BU[7:0] 8
AMP A/D
8
P1_CLK
PLL P1_HSYNC,P1_VSYNC
P1_HSYNC
U51
2-1SEL
SOGOUT P1_SOG
NC7SZ157
CLMP,COAST
HSYNCZ
VSYNCZ
IC550
Analog SW
IC580,IC589
NC7SB3157
IC585,IC5A0,
**POUT1[7:0]**
IC5B0
<<I2CEN>>
SyncProc.
<<LEDPWR>>
<<LEDLMPG>>
<<HSSEL>>
<<PC/SCART>> <<LEDLMPR>>
<<ALF_ENZ>>
<<FAN-ON>>
<<***>>
<<LFAN-H/LZ>>
8
<<LAMP_L/HZ1>>
From
<<FL_ADR[8:1]>>
<<LAMP_L/HZ0>>
DDP2000 8
<<FL_DAT[7:0]>>
**POUT0[7:0]**
<<CS2]>> <<COMP/SZ>>
Block
RG/A IO-EXPANDE)
<<P1/P2Z>>
<<FL_OEZ]>>
MBCG61134P-101
<<V/PCZ>>
<<FL_WEZ]>> IC4A3,IC4A4
<<V1/V2Z>>
**PWM_OUT[2:0]**
D-FF&Gate <<MUTEZ>>
<<ALF_ENZ>>
<<RESZ>>
<<RCEN-R>>
<<POWER>>
<<POWER2>> <<RCEN-F>>
U6 U9
Regulater Regulater
TAR5S25 TAR5S15
P2_VY[7:0]
U46 P2_VUV[7:0] 8
DECODER
8
TC90A92AFG
P2_VCLK,P2_FLD P2_VSYNC,P2_HSYNC
ICLK1,IDA1
U16;U17
Y1
2
NC7SB3157P6X
(42.000MHz)
<<I2CEN>>
U74
MIX COMPARATOR
NJM2407R
UART1_RXD
U34
UART1_TXD
ADM3202
RS232
SM CON1
PREAMP
(FRONT)
PCB-IR(F)
STBY12
PCB-POWER STBYR5
(2pinZ-H) (10pinS-H)
STBY3.3-FMT
J5 J12
STBY5
STBY1.5-FMT
FAN-ON
PMDINT
POW-TEMP
<<FAN-ON>>
UART0_TXD PWRGOOD
7 GPIO[8:2]
UART0_RXD
UART0_CTS,RTS SYSRSTZ
PORT1_A[7:0]
PORT1
PORT1_B[7:0]
PORT1_C[7:0] (29)
PORT1_CLK
GPIO_23:18
PORT1_HSYNC,VSYNC,ACTDATA
GPIO_17:0
PORT1_FLD
GPIO_31
PRTSTBYR5
PWM0(GPIO_24)
Input port cont.
SOG
PWM1(GPIO_25)
CLMP,COAST (5)
PWM2(GPIO_26)
------------------------------------------
ALF_HSYNC,ALFVSYNC
TOTAL:27 Ports (Exclude GPIO_31)
2 GPIO[1:0]
U48
DLP TM DATA PROCESSOR 2000 ASIC
LAMPEN LMPCTRL
LAMPLIT LMPSTAT
2504504-0007 (DDP2000)
U22
PON_RST_N LMPSYNC(GPIO_30)
ResetIC
U20 XC61FC
2712MR
PWM1
564pin-PBGA
PWM2
Y3
OSC
20MHz
PORT2
PORT2_A[7:0]
PORT2_B[7:0]
(29)
PORT2_C[7:0]
PORT2_CLK,FLD,VSYNC,HCYNC,ACTDFATA
SCL0,SDA0
SCL0,SDA0
2
IR0 IR1
USB_D_P,USB_D_N
UART1_TXD GPIO GPIO
UART1_RXD [19:16] [23:22]
PWM0
UART1_CTS,RTS
1 4 3
4
U57
SCLK
EEPROM 2
SDIZ
CAT24WC128J
SDO
<<BINSEL1>>
SCSZ
<<BINSEL0>>
U40
ADC
TLC0838CPW
<<PWM-VOL>>
VOL
U25
3 3
NL17SZ07
<<LPF2ON>>
<<LPF1ON>>
<<PMDINT>>
PRTLTMP
SZ
PRTLTMP
TMPIN
TMPDMD
(S-DMD) <<Not Used>>
TMPLMP
Color
PCB-CW
Wheel
UA1
3
Photo-Intrrupter
GP2S27C
(3pin SH)
U2A
ZA
AMP
U41
LM393
EXT_ARSTZ
PMD1000
<<PUMARSTZ>>
(To Flash Memory)
U41
PMD1000
U51Buf.
<<CKMTR1>>
SN74AHCT
1G14DCKR
POSENSE PUM_ARSTZ CW_INDEX SSP0_CS0,CLK,DO 3
SSP0_DI
EXT_ARSTZ EXT_ARST CW_TACH
PWM3GPIO_27)
Initialization
SSP0_CS1(GPIO_28)
64
DD[63:0]
(6)
DCLK
DMD DDR
LOADBZ_
SCTRL
I/F
TRC
higher driver buffers(16mA) 2
SACBUS,SACCLK
(71)
5V tolerant
DMD_SERIN
Reserved
DADINT
DMD reset
SR16STRB
2
&
SR16MODE[1:0]
2
SR16SEL[1:0]
4
Biascont.
SR16ADDR[3:0]
(11) SR16OEZ
SSP1_DI
3
SSP1_CS0,CLK,DO
SSP1_CS1(GPIO_29)
RD_DQA[8:0]
Rambus TM
RD_DQB[8:0]
Channel
RD_RQ[7:0]
RD_SCK,CMD,SIO
I/F
RD_CFM,CFMN
(37)
RD_CTM,CTMN
4
DRCG_SCLKN,PCLKM,REFCLK,PDZ
21
PMADR[20:0]
PMDAT[15:0]
Program Memory PMWE
PMOE
(Flash/SRAM,SDRAM)
CS1
I/F
CS2
CS0
(51)
CS3
PMBLS[1:0]
SDRAM_CLK,CKE,RAS,CAS,DQM[1:0]
Clock&PLL support
OCLKA
GPIO GPIO GPIO
(6) OCLKB
MOSC
[15:13]
[12:9] [31]
MOSC0
4 1
3 LITE_EN OPTC_EN MOSC0_N
3
4
<<LEDPWR>>
FCK
<<LEDLMPG>>
<<LEDLMPR>> FDA FORCE Prog.
FLD MODE
(Reserve)
3
U47
DAC
D750,D751
M62343FP
(LED)
PCB-KEYPAD
<<LFAN-H/LZ>>
S750! S756
KEY-SW
U41
PMD1000
FAN Lock sensor
<<FAN-ON>>
STBY14F
J9 J8 J7
THERMOSTAT
THERMISTOR
COOLING COOLING COOLING
(S-IN)
FAN FAN FAN
(POWER) (EXHAUST) (OPTICAL)
THERMISTOR
THERMISTOR
(S-LAMP)
4
STBY3.3,DGND
CWINDEX
(4pinFPC)
J10
CWCTR,
CWY1,CWY2,CWY3
2
PCB-DMD
BINSEL[1:0]
DMD
DD
[63:0]
DCLK_L
LOADB_LZ
SCTRL_L
16
TRC_L
SACBUS,SACCLK
DMDSER
MBRST[15:0]
IRQZ
SR16STRB
U14
SR16MODE[1:0] Reset Driver
2503253-
SR16SEL[1:0]
0003
SR16ADDR[3:0]
DAD1000
SR16OEZ
SSP1_DI
SSP1_CS0,CLK,DO
EXT_ARSTZ
8
8
8
U39
3
RAMBUS Memory
2
K4R271669F-TCS80
2
U38
CLK gen
CDCR83 U1
1.8V Reg.
20
SC1565IST
16
-1.8TR
U61
Flash Memory (16Mbit)
MBM29LV160BE90TN
8
<<FL_ADR[8:1]>>
8
<<FL_DAT[7:0]>>
<<FL_WEZ]>>
<<FL_OEZ]>>
<<CS2]>>
<<G/A:MBCG61134P-101>>
<<CKMTR1>> (To Moter Driver:PMD1000)
U43
U44 Buf.
OSC
MC74VHC
50.000MHz
1G14DFT1
PCB-MAIN