Panasonic SA-AK22 - Page 44

Pin No. Mark I/O Function
28
MDATA/
PLLDA
O CD command data
output/ tuner PLL
data output
29 RMT I Remote control input
30 BLKCK I CD block clock input
(INV)
31 MLD/
PLLCE
O CD command load
output/ tuner PLL
chip enable
32 SYNC I AC failure detect
input
33 DCDET 1 I DC detect input 1
34 DCDET 2 I DC detect input 2
35
CHG_CCW
O Changer motor CCW
output
36 CHG_CW O Changer motor CW
output
37
CHG_HALF
O Changer half drive
output
38
CHG_PLGR
0 Changer plunger
output
39
CHG_SW2
I/O CD changer SW2
input
40
CHG_SW1
I/O CD changer SW1
input
41 SP_A O Speana control
output A
42 SP_B O Speana control
output B
43 SP_C O Speana control
output C
44
SWFK_LED
- Super woofer LED
45-63 SEG1-
SEG19
O Segment drive
output (Anode drive
output)
64-72 SEG20-
28 REG9-
1
O Segment drive
output (Anode drive
output) For regional
setting/ function
selection use
73-76 SEG29-32 O Segment drive
output (Anode drive
output)
77-88 GRD12-1 O Digit drive output
(Grid drive output)
89 VEE - Power supply (-30V)
44
www.freeservicemanuals.info
12/10/2014
Digitized in Heiloo, Holland