Yamaha YSP-600 Service Manual page 62

YSP-600/HTY-760
Function Port Interrupt
No.
name name terminal terminal
115 P113 P113
116 P112 P112
117 P111 P111
118 P110 P110
119 P03 P03
120 P02 P02
121 P01 P01
122 P00 P00
123 P157 P157
124 P156 P156
125 P155 P155
126 P154 P154
127 P153 P153
128 P152 P152
129 P151 P151
130 VSS
131 P150 P150
132 VCC1
133 AN7 P107 KI3 RTP33
134 AN6 P106 KI2 RTP32
135 AN5 P105 KI1 RTP31
136 AN4 P104 KI0 RTP30
137 AN3 P103 RTP13
138 AN2 P102 RTP12
139 AN1 P101 RTP11
140 AVSS
141 VREF P100 RTP10
142 VREF
143 AVCC
144 P97 P97
Destination for A/D port
Pull-up resistance 10 k-ohms
R71 (INPUT P.C.B.) [ohm]
DEST [V]
A/D value (3.3V=255)
Destination
Key detection for A/D port
Ohm
V
A/D value (3.3V=255)
KEY0 (138 pin)
KEY1 (139 pin)
62
Timer UART Analog
I/O
terminal terminal
O
I
O
O
AN03 O
AN02 O
O
O
O
O
O
O
CTS5/
AN153
RTS5
Rx
O
TxD5 –
AN150 Tx
–
AN7 A-D IN
AN6 A-D IN
AN5 A-D IN
AN4 A-D IN
AN3
AN2 A-D IN
AN1 A-D IN
–
AN0 A-D IN
–
–
I/O
39 k 91 k
2.475 - 2.805 2.805 - 3.135
191 - 217 217 - 242
T, A, B, G, E, F, L
U, C
(YSP-600)
0 + 1.2k
0 - 0.165 0.165 - 0.495
0 - 13 13 - 38
VOLUME+ INPUT
VOLUME- –
Detail of function
CS OUT to E2PROM
Analog input selection (IN_SEL_1: TC4052BF)
Analog input selection (IN_SEL_0: TC4052BF)
GND
Power supply +3.3V
Destination discrimination by AD value
Power voltage detection (PS Protect) IN
3.3V power activation detection (PS3 Protect) IN
+3.3V_DET
Power voltage detection 2 (PS2 Protect) IN
KEY0 AD value taken in
KEY1 AD value taken in
Connect to Vss (GND)
Model select IN
A-D, D-A reference voltage input
Connect to VCC terminal (+3.3V)
HDMI-RX/TX, VIDEO-DEC/ENC: I2C (400 kHz) clock
I/O
24 k
2.145 - 2.475
166 - 191
K, V
Intelligent
I/O terminal
(Pull-up required)
INPC13/
[L: DATA
OUTC13
transmission]
Output L0
[0 to VREF]
[0 to VREF]
[0 to VREF]
[0 to VREF]
[0 to VREF]
[0 to VREF]
Pull-down
[0 to VREF]
15 k –
1.185 - 2.145 3.135 - 3.3
92 - 166 242 - 255
B, G, E, F
J
(HTY-760)