Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
P
o
w
er ON / [All]
Standb
y / [CEC] /
(BT) /
“HDMI”
When the po
w
er is
tur
ned on
134 AIN3
DSP_PRT
AD
HiZ
Protection Power voltage det3.3DSP, +1.2DSP, +5.0D/A
PJ3/AIN3/ADTRGn
135 AIN4
HDMI_PRT
AD
HiZ
Protection Power voltage det5H, +3.3H, +1.0H (HDMI)
PJ4/AIN4/KWUP0
136 AIN5
USB_PRT
AD
HiZ
Protection Power voltage det5V (USB)
PJ5/AIN5/KWUP1
137 AIN6
D4_PRT
AD
HiZ
Protection Power voltage det5VP (D4SPJ)
PJ6/AIN6/KWUP2
[AD]
138 AIN7
DEST
AD
AD
Destination detection (P.C.B. POWER)
PJ7/AIN7/KWUP3
139 AIN8
NTWK_PRT
AD
HiZ
Protection Power voltage det5V (NETWORK)
PK0/AIN8
(AD)
140 AIN9
HiZ
HiZ
PK1/AIN9
141 AIN10
+19V_PRT
AD
HiZ
Protection Power voltage det19V
PK2/AIN10
142 AIN11
19V_PRI
AD
HiZ
Protection Current detection 19V
PK3/AIN11
143 AIN12
DC_PRT
HiZ
HiZ
Protection Amplifier DC detection (WF)
PK4/AIN12
144 AIN13
HiZ
HiZ
PK5/AIN13
Key detection for A/D port
Key input (A/D) pull-up resistance 10 k-ohms
+2.2 kΩ
0 Ω
+5.6 kΩ
+10 kΩ
open
Detected voltage value
at 131 pin
0.56 – 0.68 V
0 – 0.04 V
1.11 – 1.29 V
1.55 – 1.77 V
3.3 V
A/D value
(3.3 V = 255)
39 – 56
0 – 7
82 – 103
117 – 139
255
KEY
CONNECT
INPUT
VOLUME –
Key off
57
YSP-1600
Y
SP-1
60
0
DRAFT
