Yamaha TSX-130, Service Manual

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44
TSX-130/TSX-120
TSX-1
30/TSX-1
20
Pin
No.
Port Name
Function Name
(P.C.B.)
I/O Detail of Function
86 P02/D2/AN02 FL_PON O
ON/OFF control of VP power supply for FL
Hi = ON
47k pull-down
ON/OFF control of DC-DC for CD/USB
Used also for CLK output ON/OFF of RTC
87 P01/D1/AN01 PRY_CTRL O Power relay control / 47k pull-down
88 P00/D0/AN00 IPD_PON O
iPod charging power ON/OFF control
Hi = ON / 47k pull-down
89 P107/AN7/KI3 IPAU_DET AD
iPod audio signal detection
Whether audio signal from iPod present or not judged with
AD value
90 P106/AN6/KI2 PS2_PRT AD Main power supply abnormality monitored
91 P105/AN5/KI1 PS1_PRT AD Abnormality of FL system power supply monitored
92 P104/AN4/KI0 LUMI AD Illuminance sensor AD value input
93 P103/AN3 MODEL AD Model identification
94 P102/AN2 DEST AD Destination identification
95 P101/AN1 KEY1 AD KEY1 AD value taken in / 3.3M/10k-ohms pull-up
96 Avss Avss MCU AD ground
97 P100/AN0 KEY0 AD KEY0 AD value taken in / 3.3M/10k-ohms pull-up
98 Vref Vref MCU AD reference 3.3V
99 Avcc Avcc MCU AD power supply 3.3V
100 P97/Adtrg/Sin4 RDS_MISO SI RDS data input / 47k pull-down (G model)
TSX-130
Key input (A-D) pull-up resistance 10 k-ohms
TSX-120
Key input (A-D) pull-up resistance 10 k-ohms
Model distinction for AD port / モデル判別ポート
Destination for AD Port / 仕向け判別ポート
Pull-up resistance 10 k-ohms
Ohm 0 +1.5k +1.8k +2.7k +3.9k +6.8k +12.0k +33.0k ∞
V 0 – 0.2 0.2 – 0.6 0.6 – 1.0 1.0 – 1.4 1.4 – 1.8 1.9 – 2.2 2.3 – 2.6 2.6 – 3.1 3.1 – 3.3
KEY0
(97pin/AN0)
SNOOZE PLAY/PAUSE STOP OPEN/CLOSE FORWARD REVERSE VOLUME - OFF
KEY1
(95pin/AN1)
ALARM 1 ALARM 2 SET 1 SET 2 - ENTER + OFF
KEY2
(70pin/AN22)
iPod FM USB CD OFF
Ohm 0 +1.5k +1.8k +2.7k +3.9k +6.8k +12.0k +33.0k ∞
V 0 – 0.2 0.2 – 0.6 0.6 – 1.0 1.0 – 1.4 1.4 – 1.8 1.9 – 2.2 2.3 – 2.6 2.6 – 3.1 3.1 – 3.3
KEY0
(97pin/AN0)
SNOOZE FORWARD REVERSE PLAY/PAUSE VOLUME - OFF
KEY1
(95pin/AN1)
ALARM 1 ALARM 2 SET 1 SET 2 - ENTER + OFF
KEY2
(70pin/AN22)
iPod FM AUX TUNING < TUNING > PRESET < PRESET > OFF
Ohm 0k 1.5k 3.3k 6.8k
V 0 – 0.2 0.2 – 0.6 0.7 – 1.0 1.1 – 1.5
A-D (3.3V=255)
DEST (AN3) 93pin
0 – 16 17 – 48 49 – 83 84 – 121
TSX-120 TSX-130 (TSX-120 DAB) (TSX-130 DAB)
Ohm 0.0k 3.3k 6.8k 47.0k ∞
V 0 – 0.2 0.6 – 1.0 1.1 – 1.5 2.0 – 2.5 3.0 – 3.3
A-D (3.3V=255)
DEST (AN2) 94pin
0 – 16 49 – 83 84 – 121 158 – 193 234 – 255
U J T, K, L, V (A, B) G