Sharp TU-X1U, Руководство по обслуживанию

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TU-X1U
6 – 2
[2] SYSTEM BLOCK DIAGRAM
1 2 3 10 9 7 6 5 4 8
J
A
B
C
D
E
F
G
H
I
13 11 19 18 16 15 14 12 17
BLOCK DIAGRAM
+5V
IC8001
BCM3553 D0(Full-HD)
Digital AV decode & Main CPU
N_CPU_RST
IC1403
CODEC
AK4682AE
Local
BUS/PCI
LVDS
OUT
USB
IF in
DTV/I2S
DTV/SPDIF
I2C_0
I2C_1
RESET
UART-A UART-B
AGC
RGB in
H/V
CVBS/S/YPbPr
DVIDATA[29:0]
DVICLK
DVIHSYNC
DVIVSYNC
DVIDE
I2C_2
MAIN
SIF
SPDIF_OUT
Thermister
IN1_Y, IN1_CB, IN1_CR, IN1_Y_PLG
HDMI_L/R
IN1
IN1_L/R
IN6
IN5
OUT1
OUT2
HDMI 3
SC1602
OPTICAL
OUT
IC1604
TMDS-SW
SII9185A
CVBS
RX_x8
LINE_OUT_L/R
+3.3V
AFT
HDMI Audio
J601
INPUT
1
INPUT
2
IN1_L/R
IN2
HDMI_L/R
IC1301
I/O
M62320
+5V
IC8155
VTT
IC8151-4
DDR1(400)
512Mb*4
LINE_L/R
Disclete
Mute
LINE_MUTE
N_SRESET
In1
In0
IC1603
EEPROM
IN3
INPUT
3
PC_L/R RGB Audio
(Mini Plug)
HDMI 2
SC1601
RX_x8
IC1601
EEPROM
In2
+3.3V
PC_L/R
IN4
OPT_DLY_OUT
IC1304
Mute
I2S
CVBS/LR
S Video
Audio Out
X'tal
12.288MHz
RST_UCOM
FLASW_UCOM
RS_BUF_CNT
CNVss
54.000MHz
X8001
X'tal
33MHz
I2S
N_DBG_RST
To Reset of each IC
I2C0 (100KHz 3.3V)
Terminal
IC1504
EEPROM
IC8454
EEPROM
64kbit
UART-C
INPUT
5
INPUT
6
INPUT
7
INPUT
4
CVBS/LR
Component
RF IN
TU1101
Analog/
Digital
Tuner
D_IF
AG
+5V
IC9003
RS232C TxRx
M3221EIP
RS-232C
SC601
+3.3V
I2C1 (100KHz 3.3V)
I2C_3
I2C3 (100KHz 5V)
OUT3
RESET_OUTb
N_RST_CODEC
I2S0_BCK,I2S0_LRCK,I2S0_DATA
COD_BCK,COD_LRCK,COD_SDOUT
J801 USB
From CPU
IC2202
EEPROM
IN1_V, IN1_V_PLG
+3.3V
+2.6V
+1.2V
+3.3V
+9V
+3.3V
IC9501
RTL8100C
PCI to Ethernet
IC8452
FLASH
256Mb
Component
HDMI
1
SC1501
I2C3
I2C2 (400KHz)
X'tal
25MHz
25MHz
+3.3V
+2.5V
12.288MHz
IC1401
TC7WU04F
Buffer
+3.3V
SIF
IC9502
EEPROM
IC1502
HDMI-Rx
SII9135A
+3.3V
+1.8V
In1
In0
HDMI_SPDIF
Ethernet
J9501
I2S1_BCK,I2S1_LRCK,I2S1_DATA
I2S_MCK
SPDIF in
X'tal
28.322MHz
IC1402
OP-Amp
IC1406
OP-Amp
IC4601
LVDS_Rx
(FPGA)
LVDS
ψ
CMOS
To UCOM
HDMI_CEC_IN_
+5V
AUDIO D/A out
D-SUB
RGB
INPUT
9
SC2203
(MB)
P501
(MB)
IC4602
Config ROM
+3.3V
+2.5V
P4600
Connector for
writing FPGA
Data
+2.5V
+1.2V
+9V +9V
SPDIF_OUT_B
I2S0_BCK,I2S0_LRCK,I2S0_DATA
I2S_MCK
INPUT
8
IC1701
TMDS-SW
SII9185A
In1
In0
In2
CVBS/LR
To UCOM
SC2202
(MA)
P1101
(MA)
+3.3V
EXT_RST
IN2_Y, IN2_C, IN2_Y_PLG
IN2_L/R
IN2_V, IN2_V_PLG
+5V
P1401
(VD)
P201
(VD)
Sub_Terminal
IN2_L/R
IN3_L/R
IN3_Y, IN3_CB, IN3_CR, IN3_Y_PLG
IN3_L/R
IN3_V, IN3_V_PLG
Front I/F
IC1303
Buffer
+3.3V
OPT
RX_x8
HDMI 5
SC1702
RX_x8
IC1704
EEPROM
HDMI 4
SC1701
RX_x8
IC1703
EEPROM
HDMI01_DDCI2C_EN
HDMI20_DDCI2C_EN
HDMI21_DDCI2C_EN
HDMI11_DDCI2C_EN
HDMI10_DDCI2C_EN
IC1501
IC1505
IC1606
IC1602
IC1607
IC1605
+1.8V
+5V
+5V
+5V +5V +5V
+5V
+5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
IC1706
IC1707
IC1702
IC1705
+3.3V
+1.8V
J2201
J2202
SC2201
J603
J602
D509
J502
J501
I2C0 (100KHz 3.3V)
IC1307
DIT/DIR
AK4683EQ
+5V
+3.3V
OPT_OUT
IC1305
DELAY
TPA5050
IC1306
DELAY
TPA5050
Q1302
3V<->5V
+3.3V
+3.3V
I2C1 (100KHz 5V)
N_HDMIRX_RST
DDC_WE
32.768kHz
DC-out for HDMI
Wireless Transfer Unit
ޣ
PM
ޤ
POWER
˴
P9701(12PIN)
RxD,TxD
Power SW,
Power LED
KEY
ޣ KM ޤ P2002(5p)
POW_SW,POW_LED_R,POW_LED_G
PS_ON
BU5V
AC_DET
IC2002
M16C
Monitor Micom
UART
BU+3.3V
Power circuit
Main
˴
A9V
˴ 5V
˴ D3.3V
˴
D2.6V
˴
D1.2V
I2C EEPROM_SCL/SDA
IC2004
EEPROM
S24CS08J
AC_DET
I/O
THERMO
A/D
UR15V
BackUp
˴
BU+5V
BU+3.3V
I/O
A/D
IC2008
Gate
7WH126FU
WP
ޣ
KM
ޤ
P151 (5p)
RxD,TxD
CEC_TX
CEC_RX_I_UCOM CEC_RX_O_UCOM
IC2006
Gate
BU+3.3V
BU+3.3V
IC2001
Reset
BU+3.3V
DET_15V,DET_5V
To HDMI input
BU+3.3V
IC4504
HDMI-Tx
SII9134
+3.3V
+1.8V
HDMI out
SC4501
Fan
FAN_CNT,FAN_ERR
ޣ
FAN
ޤ
P9702(3p)
+6V
CEC_RX
CEC_TX_I_UCOM CEC_TX_O_UCOM
ޣ DC-OUT ޤ P9703(4p)
BU+5V
Wireless Transfer Unit
NET_POW_ON,NET_POW_PLG
AC-IN
I/O
PM_REQ, CBOOTS
N_SRESET
I/O
20MHz
Xtal
20MHz
32.768kHz
Xtal
32.768Hz