Haier 1U25YEEFRA Manual page 58

17
4_17_socket_p PB7
18
4_18_RX_insider PB6/RXD2-A
19
4_19_TX_insider PB5/TXD2-A
20
PLLVCC
21
3_21_IsOC_SH POE8#
22
PLLVSS
23
3_23_PFC_chopping MTIOC0A-A
24
4_24_TXD_PC TXD0
25
4_25_RXD_PC RXD0
26
1_26_SW2 PB0/MTIOC0D
27
4_27_STEPA PA3/MTIOC2A
28
4_28_STEPB PA2/MTIOC2B
29
4_29_STEPC P94/MTIOC7A
30
4_30_STEPD P93/MTIOC7B
31
1_31_LED_EER P92/MTIOC6D
32
4_32_COM_enable P91/MTIOC7C
2
64
PA4/MTICO1B 4_64_VSP
63
PA5/MTIOC1A 4_18_4-way_valve
62
P10/IRQ0A 4_19_PTC_Relay
61
P11/IRQ1A 4_61_FB
60
AVSS0
59
VREFL0
58
VREFH0
57
AVCC0
56
AN000
55
AN001
54
AN002 4_54_TEMP_suction
53
AN003/CVREFL 4_53_TEMP_exhaust
52
AN100 4_52_TEMP_pipe
51
AN101 4_51_TEMP_ambient
50
AN102 3_50_EDC_SH
49
AN103/CVREFH
64
Circuit diagrams
4 5
3 6
2 7
1 8
4 5
3 6
2 7
1 8
2_56_IDC
2_55_Vot_SH
3_49_Is_SH
Domestic air conditioner