Harman Kardon AVR70 - Page 76

40
QU01 : TMP87CP71 F MICROPROCESSOR
KEY IN CINl
KEY IN CINO
SD IN
EMPHASIS IN
DIG. IR ERROR IN
SIG.STR.IN
PLS. ENC (A) IN
PUS. ENC (B) IN
I I
.---------- K5 KEY IN (K5)
.--------- K4 KEY IN (K4)
.-------- K3 KEY IN (K3)
K2 KEY
IN (K2)
K 1 KEY IN (K 1)
KO KEY IN (KO)
Vkk -30V
Sa SEGMENT a/Al
PlO/d
oo n n n n n H n n
71 70 69 68 67 66 65
RC-5
OUT
l .[3] [3] [3] [3] (3] [3] [3] [3]
64
Sb
SEG. b/A2
INTO !
RDS
START BIT IN Pll/ C
2
63
Sc
SEG. c/A3
lNTl •
MULTI
ROOM IN PlZ/ a
3 62
Sd SEG. d/A4
INT2
DSPl SIRQ
OUT P13
4(4-5]
61 Se SEG.
e/A5
RDS RESET OUT
P14L
5 [3]
62 Sf SEG. f
AUTO MODE
IN P15
6 [4-2]
59
Sg
SEG. g
OSD SYNC.
DET. IN
P16 7 58 Sh
SEG. h
HOLOGRAM/A.
I. B
TAPE MON I. LED Pl7
8[4-4]
57 s i SEG. i
N. C
TEST 9
56
Sj SEG. j
DSP2 SIRQ
OUT
P21
10 [4-5]
55 Sk SEG. k
PLL
DATA-IN
P22
11 [2]
54 SI SEG. I
TOSHIBA
RESET RESET
12 53
Sm SEG. m
[2)
8MHz
XIN 13
TMP87CP 7 1
F' 52
Sn SEG .. n
8MHz
XOUT
14
51 So SEG. o
GND vss 15
50
Sp SEG. p
POWER DOWN
IN
P20
16 49
Gl
DIGIT 01
RC 5/MULTI RC IN P30/
17 48
G2 DIGIT
D2
INT3
POWER
ON/OFF P31
18
47 03 DIGIT D3
RDS CLOCK IN P32 19
46 G4 DIGIT
D4
RDS DATA IN P33 20
45
05
DIGIT D5
DSPl SIAK
IN
P34 21
44
G6 DIGIT D6
CLK-1 OUT{DSP/OSD) P35
22 [2)
43
G7 DIGIT D7
CE3 (P-EXP. 1)
P36
23 42
GB
DIGIT DB
DATA-1 OUT P37
24 [2]
41
G9 DIGIT
D9
(DSP/OSD)
[2] [2] [2]
25 26 27 28 29 30 31 32 33 34
35 36
37
38 39 40
CE4 (PORT EXP. 2)
POO _J I I I I
DSP2 SIAK IN POl =:=J_j
PORT EXPl DATA IN P02 ~
CLK-0 OUT(PLL/VOL) P03
DATA-0 OUT P04
CEl (PLL. LC7821ETC) P05 ______ _.
CE2 (OSD) P06 --------
VOL. 1-CLK (FRONT)
P07---------
L_GlO DIG. D10
G 1 1 DIG. D 11
G12 DIG. Dl2
P6 3 VOL. 3-CLK
(CNT/SUB-WF)
~------P62 VOL. 2-CLK
(SURR.)
'-----------P61 IR SWITCH
OUT
~-------- P 6 0 ST B 4 (VOL/MULTI)
'-------------VDD +5. 5V
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