Haier L32F1120, 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
Crystal Y1 50ppm 0-70C
Note: Control differential impedance at 90 ohms +/- 15%
For Development
Only for Tuner connection Only for 745 internal devices connection
MCU RESET
FOR DEBUGGING
Flash
⚻
ᔩ
⛞
Ⲭ
ˈ
䇋
ᬒ
PCB
ᑩ
ሖ
⊼
ᛣ
կ
⬉
乘
⬭
ϸ
Ͼ
0805
ⱘ
⬉
䰏
Boot Loader SPI Flash
EN:Active Low
USB
᥹
ষ
ᑻ
ᄤ
,LED
⫼
USB
᥹
ষ
ᑻ
ᄤ
ˈ
CCFL
ሣ
⫼
USB Interface
UART1RX
UART0RX UART0TX
I2C_0_SCL I2C_0_SDA I2C_1_SCL I2C_1_SDA
I2C_1_SDA I2C_1_SCL
I2C_0_SDA I2C_0_SCL USB2_REXT RESETN
SPI_CSN_1 SP_SDO SPI_SDI SPI_HOLD SPI_SCK
TVCPU_I2C_D TVCPU_I2C_C
TVCPU_I2C_D
SPI_WEN
UART1TX
USB2_DN USB2_DP
UART0RX UART0TX
RESETN
SPI_SCK SPI_HOLD
SPI_WEN
SPI_SCK
SPI_SDI
SP_SDO
VCC-FLASH
SPI_CSN_1
SPI_SDI
SPI_CSN_1 SP_SDO SPI_WEN
TVCPU_I2C_C
USB_DETEC1
USB_DETEC1
USB2_DN USB2_DP
ON_USB1
USB2_DP USB2_DN
VCC-FLASH
SPI_HOLD
VCC3_3
VCC3_3 VCC3_3
VCC3_3_STB
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3_STB
VCC3_3_STB
VCC3_3
VCC3_3_STB
5VUSB1
5VUSB1
5VUSB1
VCC5V_IN
VCC3_3
VCC5V_IN
VCC3_3
5VUSB1
I2C_1_SCL
5
I2C_1_SDA
5
SPI_WEN
12
UART0RX
6
UART0TX
6
I2C_0_SCL
11
I2C_0_SDA
11
ON_USB1
12
USB_DETEC1
12
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Z
oran/HD7X5 Ref. Platform Rev 1.0
31
8
Friday, August 12, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Z
oran/HD7X5 Ref. Platform Rev 1.0
31
8
Friday, August 12, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
SIO I/F
A1
Z
oran/HD7X5 Ref. Platform Rev 1.0
31
8
Friday, August 12, 2011
R28
4.7K
R28
4.7K
R194 10K R194 10K
1 2
R81
6.04K_1%
R81
6.04K_1%
U4
SGM809TXN3(3.08V)/SOT-23
U4
SGM809TXN3(3.08V)/SOT-23
GND
1
RESET
2
VCC
3
R30
47R
R30
47R
R102
0R
R102
0R
R108
0R
R108
0R
C122 10uF C122 10uF
U66U66 CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
J17
CON4
J17
CON4
1 2 3 4
SOIC8 208mil
U11 MX25L3205D
SOIC8 208mil
U11 MX25L3205D
HOLD
1
VCC
2
NC1
3
NC2
4
NC3
5
NC4
6
SO16-CS
7
DO
8
WP/Vpp
9
VSS
10
NC5
11
NC6
12
NC7
13
NC8
14
DI
15
CLK
16
SOP8-CS
17
SOP8-DO
18
SOP8-W P/Vpp
19
VSS
20
SOP8-DI
21
SOP8-CLK
22
SOP8-HOLD
23
SOP8-VCC
24
R202 10K R202 10K
1 2
R23
4.7K
R23
4.7K
Y1 25MHz Y1 25MHz
R39 4.7K R39 4.7K
R32 4.7K R32 4.7K
R26
4.7K
R26
4.7K
R35 1K_DNS R35 1K_DNS
J19
CON4
J19
CON4
1 2 3 4
R354
0R/0805
R354
0R/0805
C245 0.1uF C245 0.1uF
TP6TP6
R10
4.7K
R10
4.7K
R12
4.7K
R12
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
R198 NC/51K R198 NC/51K
J2
NC/USB1IN
J2
NC/USB1IN
1 2 3 4
5 6
R37
4.7K
R37
4.7K
TP5TP5
R19 9 NC/100K R19 9 NC/100K
R25
4.7K
R25
4.7K
D2 ESD-0402 D2 ESD-0402
R355
0R/0805
R355
0R/0805
J18
CON4
J18
CON4
1 2 3 4
R33
4.7K
R33
4.7K
TP4TP4
R34 4.7K_DNS R34 4.7K_DNS
D1
ESD-0402
D1
ESD-0402
R234
NC/10K
R234
NC/10K
R36 300R R36 300R
U14 uP7534 U14 uP7534
GND
2
IN
5
FLG
3
EN
4
OUT
1
R29
47R
R29
47R
C15 33pF C15 33pF
R31
47R
R31
47R
C356
0.1uF
C356
0.1uF
C20 0.01uF C20 0.01uF
C358 NC/20pF C358 NC/20pF
F2
NC/NSMD050
F2
NC/NSMD050
C14 33pF C14 33pF
R24
4.7K
R24
4.7K
R22
4.7K
R22
4.7K
R54 4.7K R54 4.7K
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