Denon S-102 Service Manual page 54

Pin Port Port
No Function setting
26 P81 EC
27 P80
28 P77 O
29 P76 O
30 P75
31 P74
32 P73/CTS2 O
33 P72/CLK2
34 P71/RXD2
35 P70/TXD2 O
36 P67/TXD1 O
37 VCC1
38 P66 O
39 VSS
40 P65 O
41 P64 O
42 TXD0 SO
43 RXD0 SI
44 CLK0 SI
45 P60/CTS0 O
46 P137 O
47 P136 O
48 P135 O
49 P134 O
50 P57 O
51 P56 O
52 P55/EPM O
53 P54
54 P133
55 P132 O
56 P131 O
57 P130 O
58 P53 O
59 P52 O
60 P51 O
61 P50/CE O
62 P127 O
63 P126 O
64 P125 O
65 P47 O
66 P46 O
67 P45 O
68 P44 O
69 P43 O
70 P42
71 P41
72 P40
73 P37
74 P36 O
75 P35 O
76 P34 O
77 P33 O
78 P32
79 P31 O
80 P124 O
Port Name
P_DOWN( 50/60Hz )
I PWB_CHK
/SMONI_SELB
/SMONI_SELA
I VOL_B
I VOL_A
NC(L:Output)
I /TEMP_DET
I IPOD_D_MRXD
IPOD_D_MTXD
F_TXD2
- VCC1
F_RXD2
- VSS
LED_ORG
DC/DC_ON
BE_STXD
BE_SRXD
BE_CLK
NC(L:Output)
NC(L:Output)
HD/_SD
/CHOP_ON
HDMI_DEBG6
/ENC_RST
NC(L:Output)
F_EPM2
I AUX_SW
I HP_SW
NC(L:Output)
HDMI_OE
/VPLD_RST
NC(L:Output)
LED_RED
LED_BLU
/F_CE2
NC(L:Output)
E2P_CS
SAN_CE
E2P_CLK
E2P_MOSI
FNVL_DA
FNVL_CK
FNVL_CE
I E2P_MISO
I SAN_MISO
I TU_STEREO
I TUNED
/TU_MU
TU_POWER
/SAN_RST
SP_RL
I CODEC_MISO
NC(L:Output)
SAN_CK
Explanation
50Hz/60Hz AC input
Checking PWB input
SelecteYC Video outputB
Selecte YC Video outputA
VOL encoder Pulse-B input
VOL encoder Pulse-A input
Not Used:N.C.
Temperature Detect signal input from posister
Serial Data input from IPOD
Serial Data output to IPOD
Serial Data out to Flash Memory.
Positive power
Serial Data input from Flash Memory.
GND
Orenge(Yellow)LED output. L:ON
Power ON/OFF output to DC/DC Converter. H: Power ON
Serial Data output to ESS
Serial Data input from ESS
Serial Clock input from ESS
Not Used:N.C.
Not Used:N.C.
Select signal output of Video Encoder Clock ( L:SD, H:HD)
CHOPER REG. ON/OFF output. L:ON
For HDMI Debug
Video Encoder Reset output
Not Used:N.C.
Writing Port for Flash Memory.
Front AUX IN insert detect signal input. H: Detected
HEAD PHONE insert detect signal input. H: Detected
Not Used:N.C.
HDMI Output Enable(Active Low)
Reset output to VPLD.
Not Used:N.C.
Red LED output. L:ON
Blue LED output. H:ON
Chip Enable output to Flash Memory.
Not Used:N.C.
Chip Select output to EEPROM
Chip Enable output to TUNER/RDS IC
Serial Clock output to EEPROM
Serial Data output to EEPROM
Serial Data output to FUNC/VOL IC.
Serial Clock output to FUNC/VOL IC.
Chip Enable output to FUNC/VOL IC.
Serial Data input to EEPROM
Serial Data input from TUNER/RDS IC
"STEREO" indicator input from FM/AM TUNER pack
"TUNED" detect input from FM/AM TUNER pack
MUTE output to TUNER. L:MUTE
TUNER Power ON/OFF output. H: Power ON
Reset output to TUNER/RDS IC
SP RELAY ON/OFF output. H:ON
Serial Data input from CODEC
Not Used:N.C.
Serial Clock output to TUNER/RDS IC
54
S-102