Panasonic SA-AK66 Service Manual page 25

14.4.
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be eee mecha condition input
KEY4|t___|Key 4 input
KEY3 Key 3 input
KEY2 l____[Key 2 input
DECK2
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2
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2
ee
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2
2
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KEY1 Key 1 input
Volume jog A-D detection V_JOG_AD
input
J_JOG_AD EQ Joy jog A-D detection
input
ISER1 ~=—|VO—*[EE__ DAT /EX! _DAT
EX1_CLK MK_DAT
SP2_DAT
SP Latch
i: | Speana input
HG_AD1 {I |Open/Clamp changer input
CHG_AD2 Position/Bottom changer
input
ICHG_SWi_ [I
ICHG_Sw2 |
ECONO transformer control
output for economy mode
)
RESET |-___RESET input
XCOUT |e
Zo XCIN,
a1 vss
a2XIN,
a3 ixOUT
aa
a MPU beat ref output 1
MBP2 10. _—|MPU beat proof output 2
MCLK/ ae Ee command _ clock/tuner
PLLCK
a CD command data/tuner PLL
MDATA/
el CD command load/tuner PLL
PLLDA
[CD block clock input (INV)
MLD/PLLCE
Remote control input
m
me]
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a 2 | 3/3
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Ko D |D a | nM
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= = =]=]— N O]B]a]N
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4.19 MHz = clock
4.19 MHz me clock
wo
ad FIQIBIB
= 2 INI
O Salo = 0 | Go 2 Ol xlx
Ls Clea ee
ne} LS|N |N
bea 212
i om fox
ol alo
Ss 219
615 PEs
Nh
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BLKCK
a
SYNC
DCDET 1
CDRST
DPL-LAT LAT
Tuner signal detect input
TATUS
P_ DAT/DPL_ DAT/SP2_ CL
peana control output A
peana control output B
peana control output C
D rest switch input
egment drive output (Anode
—
ae
On =3
Ca
OT
1
eo drive output)
a
ae
1
al 'o|
anI!< "" m m|in|'o| 0 0 DAIMAIAM ep]
m G G) D}D DD
Slo 7 alt o
g
=
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Po
a4
Sigg isis Sirisle O[z ~[OlQ/z go/2 0/29
MOS ]a POoaso soe OES
oles - | 918 |8/8)/8]2|s 8/0 Slo
Ale a/e|e|s > 2152/8
a ~IQ/o0 o3/c x
= Dljo |= aoals
Als VIC |S /2 O51+ 5/0
2 lgizle 3
= a -_ ~~
mn a| | iB
iS >< 5
'hg
'9
fe)
eat =
a SW
-D
SEG20-28
REG1-9
Segment drive output (Anode
drive output) For regional
setting/ function selection use
egment drive output (Anode
rive output)
egment drive output
igit drive output (Grid drive
output)
SEG29-31
2
~" HPihi pl HILO[O[@/a@ 1010102100] nN NO oe
LOM) — CLOLOIN| OD Oy hl/O/M)/+)/oO © on)
EG32
GRD12-1
Te
7)
(-30V)
UBQ CD subcode input (INV)
25
IC600 (M38B79MFA054) System Microprocessor
91 =~ |CHG_HALF [O _|Changer half output
92 SQCK/ST/D Subclock output/tuner
O stereo/do input
CHG_CW lO Changer motor CW
CHG_CCW |O __|Changer motor CCW
195 ===~~~—~—«|CHG_PLGR |O _|Changer plunger output
VO region and function setting
input and EEPROM chip
select output
AVSS - {Analog ground (OV)
|- __|Reference for A-D
tape mecha TPS
inputchrome 1/ chrome 2
Tape mecha condition input
(Half1/Mode/Photo1/Photo 2)
IN/EE_CS