Panasonic CX-BM4290F User manual

General
Power Supply DC 12V (11V - 16V)
Test Voltage 14.4V
Negative Ground
Current Consumption Less than 1A ( Illumination ON )
MD Player
Total Harmonic Distortion Less than 0.2%
Signal to Noise Ratio More than 65dB (IHF-A)
Channel Separation More than 52dB (IHF-A)
MAZDA
CX-BM4290F
MD Player Module [Dealer’s Option]
PART No. : GJ6E 79 APX
VEHICLE : Universal
DESTINATION : All Countries
PRODUCED AFTER : Jun., 2002
Wow and Flutter Below measurable limits
Dimensions** (W×H×D) 133.8 × 41.1 × 125.7 (mm)
Weight** 0.71kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
●Above specifications comply with EIA standards
AUTOMOTIVE ELECTRONICS
Specifications*
ORDER No. 1121
I0

1 FEATUERS 2
2 LASER PRODUCTS 2
3 SYSTEM BLOCK DIAGRAM 2
4 CENTER PANEL AUDIO SYSTEM 2
5 NAME OF FUNCTION OF EACH PARTS 3
6 WIRING CONNECTION 4
7 BLOCK DIAGRAM 5
8 TERMINALS DESCRIPTION 7
∙ MD Track up/down function.
3 SYSTEM BLOCK
DIAGRAM
9 IC BLOCK DIAGRAM 9
10 REPLACEMENT PARTS LIST 11
11 EXPLODED VIEW (Unit) 14
12 MD PLAYER PARTS LIST 15
13 EXPLODED VIEW (MD Deck) 17
14 WIRING DIAGRAM 18
15 SCHEMATIC DIAGRAM 21
∙ MD Repeat/Random function.
4 CENTER PANEL AUDIO
SYSTEM
CONTENTS
Page Page
1 FEATUERS
2 LASER PRODUCTS
2
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5 NAME OF FUNCTION OF EACH PARTS
3
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6 WIRING CONNECTION
4
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7 BLOCK DIAGRAM
7.1. Main Block
5
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7.2. MD Servo Block
6
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8.1. Main Block
IC601 : C2BBFE000113
Pin
No. Name Description I/O Vol. (V)
1 (NC) (Connecting to ground) - 0
2 (NC) (Connecting to ground) - 0
3 (NC) (Connecting to ground) - 0
4 AVSS Ground - 0
5 (NC) (Connecting to ground) - 0
6 (NC) (Connecting to ground) - 0
7 AVREF1 Connect to VDD - 5
8 (NC) (Connecting to ground) - 0
9 (NC) (Connecting to ground) - 0
10 P.ON Power on signal O 4.9
11 MD-SIM MD serial data I 0
12 MD-SOM MD serial data O 1.2
13 MD-SCK MD clock O 4.9
14 (NC) (Connecting to ground) - 0
15 (NC) (Connecting to ground) - 0
16 (NC) (Connecting to ground) - 0
17 MD DATA MD data O 0
18 MD CLK MD clock O 0
19 MD ON MD controller enable O 4.9
20 MD RESET MD reset signal O 4.9
21 (NC) - - -
22 (NC) - - -
23 (NC) - - -
24 (NC) - - -
25 (NC) - - -
26 (NC) - - -
27 (NC) (Connecting to ground) - 0
28 (NC) (Connecting to ground) - 0
29 (NC) (Connecting to ground) - 0
30 (NC) (Connecting to ground) - 0
31 (NC) (Connecting to ground) - 0
32 (NC) (Connecting to ground) - 0
33 VSS Ground - 0
34 (NC) (Connecting to ground) - 0
35 (NC) (Connecting to ground) - 0
36 (NC) (Connecting to ground) - 0
37 (NC) (Connecting to ground) - 0
38 (NC) (Connecting to ground) - 0
39 (NC) (Connecting to ground) - 0
40 (NC) (Connecting to ground) - 0
41 (NC) (Connecting to ground) - 0
42 (NC) (Connecting to ground) - 0
43 (NC) (Connecting to ground) - 0
44 (NC) (Connecting to ground) - 0
45 S.MUTE Mute output O 0
46 (NC) (Connecting to ground) - 0
47 (NC) (Connecting to ground) - 0
48 (NC) (Connecting to ground) - 0
49 (NC) (Connecting to ground) - 0
50 (NC) (Connecting to ground) - 0
51 (NC) (Connecting to ground) - 0
52 (NC) (Connecting to ground) - 0
53 (NC) (Connecting to ground) - 0
54 LCD CONT LCD control O 4.9
55 LCD RESET LCD reset O 4.9
56 LCD OFF LCD off signal O 4.9
57 LCD STB LCD strobe O 0
58 LCD CLK LCD clock O 0
59 LCD DATA LCD data I/O 4.9
60 RESET Reset input I 4.9
Pin
No. Name Description I/O Vol. (V)
61 KEY REQ Key data input I 0.5
62 BATT-DET BATT voltage detect I 4.9
63 ACC-DET ACC voltage detect I 4.9
64 MD EJECT MD eject I 4.9
65 BUS IN BUS signal input I 4.9
66 BUS OUT BUS signal output O 0
67 (NC) (Connecting to ground) - 0
68 VDD +5V power supply - 5
69 X2 Crystal oscillator - 3
70 X1 Crystal oscillator - 2.6
71 IC Ground - 0
72 XT2(NC) - - -
73 (NC) (Connecting to VDD) - 5.0
74 AVDD +5V power supply - 5
75 AVREF0 Ground - 0
76 (NC) (Connecting to ground) - 0
77 (NC) (Connecting to ground) - 0
78 (NC) (Connecting to ground) - 0
79 (NC) (Connecting to ground) - 0
80 (NC) (Connecting to ground) - 0
8.2. MD Servo Block
Pin
No. Name Description I/O Vol. (V)
1 SCLK Serial BUS clock O 3.5
2 - No connection - -
3 DAUOT Not used O 2.8
4 - No connection - -
5 - No connection - -
6 CNVSS GND - 0
7 - No connection - -
8 - No connection - -
9 /RESET CPU reset I 3.5
10 XOUT Crystal oscillator terminal O 1.7
11 VSS GND - 0
12 XIN Crystal oscillator terminal I 1.5
13 VCC +3.3V power supply - 3.5
14 - (Connecting to BAT3.3V) - 3.5
15 MDON Startup signal I 3.3
16 SQSY Disk-subq-sync/ADIP-sync I 3.2
17 XINT Interrupt status signal I 3.2
18 SENS Serial BUS status I 0.5
19 XLAT Serial BUS latch O 3.4
20 SCKM Seral BUS clock I 3.5
21-27 - No connection - -
28 SON Serial data O 3.5
29 SIM Serial data I 1.0
30 SCKM Data shift clock I 3.5
31 - No connection - -
32 MNT3 Monitor output I 3.3
33 MNT2 Monitor output I 3.3
34 MNT1 Monitor output I 0
35 MNT0 Monitor output I/O 3.3
36-40 - No connection - -
41 XRST Reset output O 3.5
42 LD Laser diode on/off O 3.4
43 - No connection - -
44 LV2 Servo Driver VC cont. O 0
45 LV1 Servo Driver VC cont. O 0
46 LD02 Servo Driver FWD O 0
47 LD01 Servo Driver REV O 0
8 TERMINALS DESCRIPTION
7
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Pin
No. Name Description I/O Vol. (V)
48 PC2 Servo Driver MUTE2 O 3.5
49 PC1 Servo Driver MUTE1 O 3.5
50 PUL Lon SW1/SW2/SW3 input cont. O 0
51-57 - No connection - -
58 SW3 Disc-in detection I 3.5
59-63 - No connection - -
64 SW2 Disc clamp detection I 0
65 SW1 Disc inner detection I 0
66-74 - No connection - -
75 AVSS GND - 3.5
76 RF-DS Power Servo driver power cont. O 3.5
77 VREF Reference voltage BAT3.3V - 3.5
78 AVCC Analog power supply - 3.5
79 SRDT Serial data I 3.0
80 SWDT Serial data O 0.7
8
MAZDA / CX-BM4290F

9.1. Main Block
IC201 : C0ABBB000045
IC602 : YEAMT74HC07L
IC640 : AN8065SE1
9 IC BLOCK DIAGRAM
9.2. MD Servo Block
IC101 : C1BB00000679
9
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IC401 : C1BB00000680
10
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