Panasonic CQRD-132-N Service manual
ACED020159C8
AUTOMOTIVE CONSUMER ELECTRONICS
CQ-RD132N
Removable Face High-Power Cassette /
RDS Receiver with Changer Control
© 2002 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CQ-RD132N
CONTENTS
Page Page
1 FEATURES 2
2 REPLACING THE FUSE
3 MAINTENANCE
4 RADIO ALIGNMENT
5 DIMENSIONS
6 WIRING CONNECTION
7 BLOCK DIAGRAM
8 TERMINALS DESCRIPTION
8.1. Main Block
8.2. Display Block
9 WIRING DIAGRAM
2
2
2
2
3
4
5
5
5
6
9.1. Main Block-1 6
9.2. Main Block-2
9.3. Display Block
10 SCHEMATIC DIAGRAM
10.1. Main Block
10.2. Display Block
11 PACKAGE AND IC BLOCK DIAGRAM
12 REPLACEM ENT PARTS LIST (Unit)
13 EXPLODED VIEW (Unit)
14 REPLACEM ENT PARTS LIST (Tape Player Parts)
15 EXPLODED VIEW (Tape Deck)
1 FEATURES
•
• PLL (Phase Locked Loop) Synthesized Tuning
• •
•
• 1DIN Size Body with Cassette Player,AM/FM Tuner, Power
• •
AMP (30Wx4)
•
• 18-FM , 6-AM stations preset
• •
•
• Auto preset and scan function
• •
•
• CD Changer Control function
• •
•
• Radio Data System(PS.AF.CT.P1)
• •
7
8
9
9
10
11
12
16
17
19
2 REPLACING THE FUSE
Be sure to use a fuse of the specified rating (10A) when
replacing a blown fuse. Fuses with higher capacity ratings,use
of any substitute, or connection without a fuse may result in a
fire hazard or damage to the unit.
3 MAINTENANCE
Your product is designed and manufactured to ensure a
minimum of maintenance. Use a soft cloth for routine exterior
cleaning. Never use benzine, or other solvent.
4 RADIO ALIGNMENT
Do not align the AM/FM package blocks. When the package
block is necessary, it will be supplied already aligned at the
factory.
5 DIMENSIONS
2
6 WIRING CONNECTION
CQ-RD132N
3
CQ-RD132N
7 BLOCK DIAGRAM
4
8 TERMINALS DESCRIPTION
CQ-RD132N
8.1. Main Block
Ref.
No.
IC401 YEAM7858459
1 INTC Specification setup I 4.8
2 SD FM B/S detection I 0.5
3 SD AM B/S detection I 0.5
4 AVSS Ground _ 0
5 AF MUTE AF mute output O 5
6 MUTE Mute output O 0
7 AVREF +5V power supply _ 5
8 LCD DATA I LCD data input I 4.7
9 LCD DATA O LCD data input O 0
10 LCD CLK LCD clock O 0
11 CD.C.DATA CD changer data I 0
12 NC No connection _ _
13 CD.C.CLK CD changer clock I 0
14 REMOTE CD changer remote cont. O 5
15 PLL CE PLL chip enable O 0
16 PLL DATA I PLL data I 5.2
17 PLL DATA O PLL data O 0
18 PLL CLK PLL clock O 5
19 LCD CE LCD chip enable O 0
20 NC No connection _ _
21 PW CNT System power control O 5
22~26 _ Not used _ _
27 F/R Tape forward/reverse
28 NC No connection _ _
29 ST FM stereo detection I 0
30~32 _ Not used _ _
33 VSS Ground _ 0
34 MOB Not used _ _
35 LED Security LED O 0
36 CLK Electronic volume clock O 5.3
37 DATA Electronic volume data O 5.3
38,39 NC No connection _ _
40 NC No connection _ _
41 NC No connection _ _
42 NC No connection _ _
43,44 _ Not used _ _
45 A/B Tape side detection I 5.1
46 T-IN Tape loading detection I 4.9
47~58 _ No connection _ _
59 RDS DATA RDS data input I 0
60 RESET Reset input I 4.6
61 BATT Battery level detection I 5.3
62 NC No connection _ _
63 RDS CLK RDS clock input I 2.6
64 CHG STB CD changer strobe I 0
65 ACC ACC leaver detection I 5
66 MOD (Connecting to ground) _ 0
67 NC (Connecting to ground) _ 0
68 VDD +5V power supply _ 5
69 X2 Crystal oscillator _ 2.3
70 X1 Crystal oscillator _ 1.7
71 VSS Ground _ 0
72 NC No connection _ _
73 VSS Ground _ 0
74~75 AVDD +5V power supply _ 5
76~78 _ (Connecting to ground) _ 0
79 INTA Specification setup I 0
80 INTB Specification setup I 4.8
Part No. Part Name & Description I/O Vol.(V)
detection
I 4.8
8.2. Display Block
Ref.
Part No. Description I/O Vol.(V)
No.
IC901 YEAMLC75854W
1~34 SEG1~34 LCD segment O 2.5
35~39 NC No connection _ _
40~43 COM1~4 LCD common O 2.5
44~49 KS1~6 Key data output O 0.9
50~54 K11~5 Key data input I 0.0
55 TEST (Connecting to ground) _ 0.0
56 VDD +5V power supply _ 5.1
57 VDD1 Ground through capacitor _ 3.3
58 VDD2 Ground through capacitor _ 1.7
59 Vss Ground _ 0.0
60 OSC CR oscillator _ 3.9
61 DO Key data output O 4.4
62 CE Chip enable I 0.0
63 CLK LCD clock I 0.0
64 D1 LCD data input I 0.0
5
CQ-RD132N
9 WIRING DIAGRAM
9.1. Main Block-1
[E-4C223][Top VIEW]
CQ-RD132N / 142N / 152N Main PCB
6
9.2. Main Block-2
CQ-RD132N
[E-4C223][Bottom VIEW]
CQ-RD132N / 142N / 152N Main PCB
7
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