Haier HLH19BB, Service Manual

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110 VDDP(3.3V)
Supply to periphery and on-chip voltage
regulator(3.3V)
111 P2.0/TPWM Poet 2.0 or tuning PWM output
112 P2.1/PWM0 Port 2.1 or PWM0 output
113 P2.2/PWM1 Port 2.2 or PWM1 output
114 P2.3/PEM2 Port 2.3 or PWM2 output
115 P3.0/ADC0 Port 3.0 or ADC0 input
116 P3.1/ADC1 Port 3.1 or ADC1 input
117 VDDC1 Digital supply to core(+1.8)
118 DECV1V8 Decoupling 1.8V supply
119 P3.2/ADC2 Port 3.2 or ADC2 input
120 P3.3/ADC3 Port 3.3 or ADC3 input
121 VSSC/P Digital ground for u-Controller core and periphery
122 P2.4/PWM3 Port 2.4 or PWM3 output
123 P2.5/PWM4 Port 2.5 or PWM4 output
124 VDDC3 Digital supply to core(1.8v)
125 VSSC3 ground
126 P1.2/INT2 Port 1.2 or external interrupt 2
127 P1.4/RX Port 1.4 or UART bus
128 P1.5TX Port 1.5 or UART bus
2.RTD2023B
PIN SYMBOL DESCRIPTION
1 APLL_GND Ground for multi-phase PLL
2 APLL_VDD Power for multi-phase PLL
3 PLL_TEST1 Test Pin 1 Power-on-latch for MCU crystal location
4 PLL_TEST2 Test Pin 2 Power-on-latch for crystal in frequency
5 TMDS_TST TMDS_TEST Pin Power-on-latch for host interface type
6 REXT Impedance Match Reference.
7 TMDS_VDD TMDS power
8 RX2P Differential Data Input
9 RX2N Differential Data Input
10 TMDS_GND TMDS ground
11 RX1P Differential Data Input
12 RX1N Differential Data Input
13 TMDS_VDD TMDS power
14 RX0P Differential Data Input
15 RX0N Differential Data Input
16 TMDS_GND TMDS ground
17 RXCP Differential Data Input
18 RXCN Differential Data Input
19 AVS0 ADC vertical sync input 5V tolerance Power from PIN