Kenwood KDCX 969 Service Manual

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KDC-9023R
/PSW9524/X969

HOW TO THE PANEL MECHANISM ASSEMBLY

1. Fixed the position of operation side
(Fixed the horizontal position when the panel opened)
CD The mounting hardware (281) of operation side is rota-
tion (A) into the stop position with close side.
C2) As figure (B) line is just above and the gear (230) at-
tached to pin.

2. The slider assembly insert to bottom chassis
CD The bracket for display panel (284) is leave down, in-
sert to the chassis (702). (C)

(2) The slider assembly insert to the chassis (702) after
that shift (D) direction.

(3) The bracket for display panel (284) is raised (E) direc-
tion.

GD Keep the raising conditions, the slider assembly is shift
(F) direction.
(Note) Do not bend the knob of chassis detection switch
when the slider assembly insert.

Rotary to the 281

stop position

Fig. B

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MICROCOMPUTERS TERMINAL DESCRIPTION

KDC-9023R

/PSW9524/X969

O MECHANISM MICROCOMPUTER : 70303OBYGC-J02 (X32-544 :IC7)

STBY

Pin No. Pin Name l/O Use Processing Operation
Processing

1 NC 0 Not used. Fixed Low Low
2 E2P780L 0 ROM correction E2P IC2 clock. Hi-Z
3~5 NC 0 Not used. Fixed Low Low
6 VDD - 5V
7 GND - GND
8, 9 NC 0 Not used. Fixed Low Low
10 PON 0 Power ON/OFF control. H : ON, L : OFF Low
11 /PON 0 Power ON/OFF control. H :OFF, L : ON High
12 LOE/LlMisW | Down limit switch detection. L : Most Inner position detection Hi-Z
13 8EjEisW | Not used. Fixed Low Hi-Z
14 Losisw | Not used. Fixed Low Hi-Z
15 12EjE78W | Not used. Fixed Low Hi-Z
16, 17 NC 0 Not used. Fixed Low Low
18 IC/Vpp - Write voltage (Flash). -
19 MUTEiL O L ch audio mute control. L : Mute ON, H : Mute OFF Low
20 MUTEiR O R ch audio mute conrol. L : Mute ON, H : Mute OFF Low
21 ~25 NC 0 Not used. Fixed Low Low
26 EFLG | WMA error detection. H : Error, L : No error Hi-Z
27 WAIT I Wait control signal detection. Hi-Z
28 FOK | Focus condition detection. H : Focus OK, L : Focus NG Hi-Z
29, 30 NC 0 Not used. Fixed Low Low
31 RESET | Reset detection. H :Normal, L :Reset Hi-Z
32 XT1 | Not used. Hi-Z
33 XT2 - Not used. -
34 REGC -
35 X2 -
36 X1 | Hi-Z
37 V55 - GND
38 VDD - SV
39 NC 0 NC Output stop. Low
40 WRL O Multiplex WRITE signal. iLBEN : 61002 (Not used), iWRL : 63760 Out-Low
41 NO 0 Not used. Fixed Low Low
42 R/W O Multiplex iR/W signal iR/W : 61002, iWRH :63760 (Not used) Out-Low
43 DSTB,RD O Multiplex DSTB or RD signal iDSTB : 61002, 7RD :63760 Out-Low
44 ASTB O Multiplex ASTB signal Out-Low
45, 46 NC 0 Not used. Fixed Low Low
47~54 ADO~AD7 l/O Multiplex address/data Out-Low
55 BVdd - Bus interlace power supply.

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