Aiwa Z-L500 Service Manual page 22

Pin No.
Pin Name
56 P27/RHYTHM
57 P26
58 P25/5MODE
59 P24/ECO
60, 61 P23, P22
62 P21/5.1+DLPRO
63 P20/DLPRO
64 P19/CST2
65 P18/REB
66 P17/CAM2
67 P16/AUTO1
68 P15/AUTO2
69 P14/CAM1
70 P13/CST1
71 P12/REA
72 VDD
73 ~ 83 P11 ~ P1
84 P39/PB1
85 KEYSCAN
86 MOTOR
87 SOL1
88 SOL2
89 VSS2
90 VDD
91 DISH-RVS
92 DISH-FWD
93 OPEN
94 CLOSE
CD-DATA/
95
RDS-DATA
96 CD-XLT
97 CD-CLK
98 CD-LED
CD-SUBQ/
99
IFC
CD-DRF/
100
STEREO
I/O
O/I FL segment P27 output/RHYTHM setting switching input. H: Present (Not used).
O FL segment P26 output.
FL segment P25 output/GEQ 5MODE/4MODE setting input. H: 5 MODE
O/I
(Not used).
O/I FL segment P24 output/ECO setting switching input. H: ECO mode off (Not used).
O
FL segment P23, P22 output.
FL segment P21 output/5.1CH+DOLBY PROLOGIC setting switching input.
O/I
H: Existent (Not used).
FL segment P20 output/DOLBY PROLOGIC setting switching input. H: Existent
O/I
(Not used).
O/I FL segment P19 output/Deck 2 cassette existence detection SW input. L: Existent.
FL segment P18 output/Deck 2 side-B recording able/disable detection SW input.
O/I
L: Able (Not used).
O/I FL segment P17 output/Deck 2 cam-operation detection SW input. L: ON.
O/I FL segment P16 output/Deck 1 reel-rotation detection signal input.
O/I FL segment P15 output/Deck 2 reel-rotation detection signal input.
O/I FL segment P14 output/Deck 1 cam-operation detection SW input. L: ON.
O/I FL segment P13 output/Deck 2 cassette existence detection SW input. L: Existent.
FL segment P12 output/Deck 2 side-A recording able/disable detection SW input.
O/I
L: Able.
– Power supply.
O FL segment P11 ~ P1 output.
O/I FL segment P39 output/Deck 1/2 select control. H: Deck 1.
O Segment input timing output. L: Input timing.
O DECK MECHA motor control output. L: ON.
O DECK 1 MECHA plunger control output. L: ON.
O DECK 2 MECHA plunger control output. L: ON.
– Connected to GND.
– Power supply.
O CD turntable control output. H: Reverse rotation.
O CD turntable control output. H: Forward rotation.
O CD tray control output. L: OPEN.
O CD tray control output. L: CLOSE.
During CD FUNC, CD DSP control serial data output/
O/I
During TUNER FUNC, RDS serial data input.
O CD DSP control serial LATCH output. LATCH when drop.
O CD DSP control serial CLOCK output.
O CD flash window LED control output. H: ON
During CD FUNC, SUBQ serial data input/
I
During TUNER FUNC, IF COUNT data input.
During CD FUNC, radio frequency detection input/
I
During TUNER STEREO signal input.
– 22 –
Description