Haier HL32S-A, Servise Manual

Page: 26 / 44

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
6 5
TOP VIEW
2.5
1
2.5
When I2C work normal,
U97 can replace U58
Close to AREF
12V
检测 电压
<Doc> <RevCode>
MCU
A
1 1 Thursday, May 10, 2007
Title
Size Document Number Rev
Date: Sheet of
UART1TX UART1RX
MCU_RST_IN
MOSI
MISO
MOSI
UART_MCU_RX
MCU_SCK
MISO
MCU_SCK
UART_MCU_RX
MCU_RST_IN
UART_MCU_TX
UART_MCU_TX
UART1TX 3
UART1RX
3
LED1_CTL 12
LCD_ON
17
POWER_ON 16
RESETN 6,12
KEY 12
INFRARED_MCU
12 LED2_CTL 12
AMP_SD 9
LVDS_FORMAT 10
LCD_PWR_SW
17
RGB_HSYNC 8
RGB_VSYNC 8
MCU_MUTE 9 PWR_SW_DVD 16
VCC3_3
5VSB
5VSB
5VSB
VCC5_0
5VSB
5VSB
R387 33
C473
22pF_DNS
R384 33
R374 33
C442
0.1uF
CON23
HEADER 3X2
2
4
6
1
3
5
R388 33
+
C443
10UF/16V
TP84
R368
33
C474
22pF_DNS
Y2
32.768KHz_DNS
1 2
R369
33
R385 33
C441 0.1uF
R372
10K
R375 33
R423
4.7K
TP81
FB55
300_Ohm_700mA
R376 33
TP82
+
C440
10UF/16V
TP125
R424
4.7K
TP83
+
C446
10UF/16V
CAP-5MM
TP124
R383
33
R414
2.2K
R367
10K
1
2
C476
0.1uF
R381 33
U26 ATmega48V-10AI
30
31
32
1
2
9
10
11
12
13
14
15
16
17
7
8
23
24
25
26
27
28
29
4
5
6
3
21
18
20
19
22
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
VCC
GND
VCC
GND
GND
AVCC
AREF
ADC6
ADC7
R382 33
TP117
U40
NDC7002N
1
2
3 4
5
6
G1
S2
G2 D2
S1
D1
R422
4.7K
R378
33
R370
33
R380 33
C214
0.1uF
C445
0.1uF
SMD-CC0603A
R371 33
R425
4.7K
R386 33
C444
0.1uF
SMD-CC0603A
R377 33
R373 33