Pioneer XC-L77 Service Manual page 49

XC-L77
Wark] Pin Name [90 [tp
prea
[s0_|PFSVaNe —[ODATOD | 1 Not used (Conmantalon wit OD-A Send DATA Kom GD GBA)
Pee NO Op
raz [ASS Jango [Cone NB
[se [aver fave {1 eoeet av
LeoAoo lavoro
[35 ]PFaANT —enoo | —|comeet NOD
[36 [PF2ANe ——UTEST | 1 |Test ede po fr un checker por rput ede noma A)
| 57 [PF1/ANS [TEST ~—s*|_''|._'[ Test mode : port input mode (normaly H)
ra [Prana
Connect
(OPEN)
E o
2
a
q) Zz
oO oO
Anarog input : main unit key input
PG7/EXI1 [CD INSIDE | |CD INSIDE SW input
]
PG6/EXI0 {CD OPEN CD TRAY OPEN SW input
CD CLOSE | | [CD TRAY CLOSE SW input
| 66 [PG4 CDFOK | {CD FOCUS OK signal input
CDGFS | [CD GFS signal input
CD SENS signal input
| 69 |PG1 ———[CDRo |_| |CD sound R ch zero detection signal input
CD sound L ch zero detection signal input
| 73 |PES/DAA1 |[CDSCLK | _O [CLK for reading SENS serial data
| 74 |PE4/DAAO [CDXLAT | _O [CD decoder (CXD2587Q) control LATCH
E ro)
vu
G) So
GO
ec co)
75 pEsewnT INC | 0 |
[76 |pezewno INC
| 0 [OREN
[77 |PEVECINT2 [ROSCLK | _1_|Clock input for reading decode data rom ADS decoder GUISES)
[76 |PEOINTO[ACPULSE | I_[AC power supply pulseinput
SUBO, evel input
[a0 |PIesoT__INC
[at [PI/SOKT _[CDSACK
[a2 [Pini [CDSCOR
[3 [PI/TOADJ _|EDLDON
PerwM INC
PI1/RMC
CLK for reading SQSO
Sub code sync. signal input
CD laser diode ON/OFF
Be
oO} N
</|4 MX Lf?)
G)
z= oO oO
= m
Z/
O;2Z
i=) 12)
o|—
Remote contro! signal input
Power supply
Connect VDD
[at |PATIPPO7
PAB/PPO6 —_ |CDCLK
PAS/PPOS — |CDDATA
me
ex
| © [CD decoder (CXD2587Q) control CLK
Oz)
CD decoder (CXD2587Q) control DATA
| 94 |PA4/PPO4 —[CDSYSM_—|_O [CD decoder (CXD2587Q) MUTE control
| 95 |PAS/PPO3 [CDXRST | O [CD decoder (CXD2587Q) RESET
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