- 4 -
PP-2449V-B
PP-2449V-C
pin 51: SP INIT
: IN : 4SP = "L" , 2SP = "H".
pin 52: NU
: - : Not in use.
pin 53: ST_/TWEET_
:I/O: Outputs "L" at AM 900kHz receiving. In-
puts "L" at FM stereo receiving.
pin 54: CLK INT
: IN : Without the clock display = "H".
pin 55: AUX ON_
: IN : AUX ON signal input.
pin 56: TEST
: IN : Test enable signal input.
pin 57: LCD ON_
: O : LCD back light ON signal output.
pin 58: NU
: - : Not in use.
pin 59: BEEP
: O : Beep out.
pin 60: NU
: - : Not in use.
pin 61: NU
: - : Not in use.
pin 62: CD RESET_
: O : Reset signal output to the CD mechanism
controller.
pin 63: NU
: - : Not in use.
pin 64: AF MUTE_
: O : Audio signal mute pulse output.
pin 65: NU
: - : Not in use.
pin 66: FM ON_
: O : FM ON flag output.
pin 67: AM ON_
: O : AM ON flag output.
pin 68: CD ON
: O : CD ON flag output.
pin 69: NU
: - : Not in use.
pin 70: NU
: - : Not in use.
pin 71: NU
: - : Not in use.
pin 72: RF MUTE
: O : RF mute signal output.
pin 73: DX_/LO
: O : DX = "L" , Local = "H".
pin 74: SYS ON
: O : System-ON signal output.
pin 75: AMP ON
: O : Audio power amplifier ON signal output.
pin 76: COMBI ON
: O : COMBI ON pulse output.
pin 77: NU
: - : Not in use.
pin 78: ACC IN_
: IN : ACC ON signal input
pin 79: RADIO ON
: O : Radio ON flag output.
pin 80: NU
: - : Not in use.
pin 81: SBSY
: IN : CD IC Sub Q data request signal input.
pin 82: GND 1
: - : Ground.
pin 83: CD CONNECT_: IN : "L" is outputted when CD-FPC connec-
tion trouble is detected.
pin 84: BUS 0
:I/O: CD IC Data input / output.
pin 85: BUS 1
:I/O: CD IC Data input / output.
pin 86: BUS 2
:I/O: CD IC Data input / output.
pin 87: BUS 3
:I/O: CD IC Data input / output.
pin 88: BUC CLOCK
: O : CD IC clock pulse output.
pin 89: CCE
: O : Chip enable signal output to CD IC.
pin 90: GS1 TEST
: O : Test data output.
pin 91: S STOP
: IN : "L"= In side limit.
pin 92: CHU SW
: IN : CD disc chucking signal input.
pin 93: TR B
: IN : Photo sensor signal input from the CD
mechanism.
pin 94: TR A
: IN : Photo sensor signal input from the CD
mechanism.
pin 95: LOAD CONT
: IN : Loading = "H", Eject = "L".
pin 96: LOAD MUTE
: O : Loading muting control output.
pin 97: NU
: - : Not in use.
pin 98: NU
: - : Not in use.
pin 99: VDD PORT
: - : Positive supply voltage for the ports.
pin100: GND PORT
: - : Ground for the ports.
EXPLODED VIEW/PARTS LIST
Main section
M5
X8
mm
MA
X
9
7
6
15
17
15
13
8
15
4
15
18
15
16
3
35
43
44
42
41
45 37
38
36
32
39
40
14
34
33
40
5
15
15
12
1
2
19
20
21
22
23
24
25
27
31
26
28
29
x5
x14
30
31
11
10
1
940-7962-87
ESCUTCHEON ASSY (V-B)
1
940-7962-88
ESCUTCHEON ASSY (V-C)
2
380-5530-00
KNOB
1
3
313-1827-10
HEAT SINK
1
4
305-0313-00
SIDE PLATE
1
5
305-0314-00
SIDE PLATE
1
6
331-3256-00
ES PLATE
1
7
929-0220-84
CD MECHANISM
1
8
331-3254-10
MECHANISM BRKT
1
9
816-2549-02
FLAT WIRE
1
Note)Some parts depend on each model.The model name is specified in the description.
(V-B):PP-2449V-B (V-C):PP-2449V-C
NO.
PART NO.
DESCRIPTION
Q'TY
NO.
PART NO.
DESCRIPTION
Q'TY
