Harman Kardon AVR7300 Service Manual page 38

AVR7300
71 P63
72 P64
74 AVDD
75 AVSS
76 AVREF
77 P70/ANI0
78 P71/ANI1
79 P72/ANI2
80 P73/ANI3
81 P74/ANI4
82 P75/ANI5
83 P76/ANI6
84 P77/ANI7
85 P80/ANI8
86 P81/ANI9
87 P82/ANI10
88 P83/ANI11
89 P00/NMI
90 P01/INTP0
91 P02/INTP1
92 P03/INTP2
93 P04/INTP3
94 P05/INTP4/ADTRG
95 P06/INTP5/RTPTRG
96 P07/INTP6
97 P10/SI0
98 P11/SO0
99 P12/SCK0
100 P13/SI1/RXD0
P MUTE OUT POWER MUTE
RECMUTE OUT REC MUTE
AVDD POWER Connected VDD
AVSS POWER Connected GND
AVREF POWER Vad
AD KEY1 ADIN A/D KEY INPUT1
AD KEY2 ADIN A/D KEY INPUT2
N.C ADIN Connected Register with VDD
N.C ADIN Connected Register with VDD
ENCODE1 IN VOLUME ENCODER INPUT 1
ENCODE2 IN VOLUME ENCODER INPUT 2
CV/SY/RGB SYNC ADIN CV/SY/RGB SYNC DETECT (A Comment 1)
HP_IN IN HEADPHONE INPUT
TUNER STEP IN TUNER OPTION
COMPONENT INPUT IN COMPONENT INPUT
PROTECTION IN PROTECTION IN
N.C IN Connected Register with GND
STANDBY OUT MAIN POWER ON/OFF
POWER DOWN INTP0 POWER DOWN CHECK & WAKE UP : RISING EDGE
RDS_CLOCK INTP1 RDS_CLOCK
RDS_DATA IN RDS_DATA
CODEC MUTE OUT CODEC MUTE
NT/PAL CHECK IN SYNC PLUSE CHECK(OSD IC 7PIN)
SYNC DETECT IN SYNC CHECK(OSD IC 29PIN)
A18 OUT AT49LV8192A PIN A18
OSD CE OUT OSD CHIP ENABLE
OSD CLK OUT OSD CLK
OSD DATA OUT OSD DATA
RS-232 RX RX For CPU FLASH UPGRADE UART RX PORT
38
harman/kardon
L : USA H : EU
HD/SD CHECK
*EU ONLY
*EU ONLY
3