Haier HL32LE2, Руководство по обслуживанию

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5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
UART1RX
UART0RX UART0TX
I2C_0_SCL I2C_0_SDA I2C_1_SCL I2C_1_SDA
I2C_0_SDA I2C_0_SCL USB2_REXT
USB2_DN
RESETN
SPI_CS_n SPI_RD SPI_WR SPI_HOLD SPI_CLK
TVCPU_I2C_D TVCPU_I2C_C
TVCPU_I2C_C TVCPU_I2C_D
I2C_1_SCL I2C_1_SDA
UART1TX
UART0RX UART0TX
RESETN
RESETN
USB2_DN USB2_DP
USB2_DP
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3_STB
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3_STB
VCC3_3_STB
VCC5_0_USB2
VCC5_0_USB2
VCC5_USB_IN
VCC5_0_USB2
I2C_1_SCL
5
I2C_1_SDA
5
SPI_WEN
12
UART0RX
6
UART0TX
6
I2C_0_SCL
4,10,11
I2C_0_SDA
4,10,11
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Zoran/HD7X5 Ref. Platform Rev 1.0
3
18
Thursday, May 06, 2010
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Zoran/HD7X5 Ref. Platform Rev 1.0
3
18
Thursday, May 06, 2010
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Zoran/HD7X5 Ref. Platform Rev 1.0
3
18
Thursday, May 06, 2010
ZORAN Confidential
SPI FLASH
Crystal Y1 50ppm 0-70C
Note: Control differential impedance at 90 ohms +/- 15%
USB2.0
ZORAN Confidential
For Development
Only for Tuner connection Only for 745 internal devices connection
MCU RESET
FOR DEBUGGING
•
•
•
•
USB
TP3TP3
M1M1
F1 nanoSMDC110F F1 nanoSMDC110F
R23
6.04K_1%
R23
6.04K_1%
R11
4.7K
R11
4.7K
U4
SGM809TXN3(3.08V)/SOT-23
U4
SGM809TXN3(3.08V)/SOT-23
GN D
1
RESET
2
VCC
3
TP4TP4
R18
47R
R18
47R M10M10
CN16
USB CON
CN16
USB CON
__VBUS
1
__D-
2
__D+
3
__GND
4
GN D
5
GN D
6
M2M2
Y1 25MHz Y1 25MHz
TP1TP1
R21 4.7K R21 4.7K
R13
4.7K
R13
4.7K
R14 4.7K R14 4.7K
R17 1K_DNS R17 1K_DNS
D1
ESD-0402
D1
ESD-0402
M3M3
R5
4.7K
R5
4.7K
M4M4
C23 0.1uF C23 0.1uF
R4
4.7K
R4
4.7K
R6
4.7K
R6
4.7K
SIO I/F
EJTAG UART I2C SPI 25M USB2.0 32K OPTION
U1B
ZR39745
SIO I/F
EJTAG UART I2C SPI 25M USB2.0 32K OPTION
U1B
ZR39745
TRST
N19
TDI
R20
TDO
P19
TMS
N20
TCK
R19
TAPSEL
T20
UATR0_TX
U19
UART0_RX
U20
UART1_TX
D21
UART1_RX
D22
I2C0_C
E21
I2C0_D
E22
I2C1_C
K3
I2C1_D
K4
SPI_DO
L19
SPI_DI
L20
SPI_CLK
K22
SPI_SEL0
K21
SPI_SEL1
K19
SPI_HOLD
K20
RESET_N
W4
CLKOUT_25M
V1
CLKIN_25M
U1
USB2_DP
Y22
USB2_DN
Y21
USB2_REXT
V20
CLKOUT_32K
N1
CLKIN_32K
N2
TAPSEL_CAS
T19
TVCPU_I2C_C
N4
TVCPU_I2C_D
N3
SPI FLASH
32M bit
U3
EN25B32_16/SOP
SPI FLASH
32M bit
U3
EN25B32_16/SOP
HOLD
7
Vcc
8
CS
1
DIO
5
WP
3
GND
4
DO
2
CLK
6
SW1 button_4pin SW1 button_4pin
1
2
3
4
C18 0.1uF C18 0.1uF
M5M5
R10
4.7K
R10
4.7K
R12
4.7K
R12
4.7K
D2 ESD-0402 D2 ESD-0402
R9
4.7K
R9
4.7K
CNB2
PH3-4A
CNB2
PH3-4A
1 2 3 4
M6M6
R16 4.7K_DNS R16 4.7K_DNS
R22 300R R22 300R
R19
47R
R19
47R
C21 33pF C21 33pF
R20
47R
R20
47R
M7M7
C19 0.01uF C19 0.01uF
+
C22
100uF/16V
+
C22
100uF/16V
M9M9
TP2TP2
C20 33pF C20 33pF
R7
4.7K
R7
4.7K
R8
4.7K
R8
4.7K
R15 4.7K R15 4.7K
M8M8
Service Manual
Model No.: HL42XLE2
29