Toyota CQ-ES7880AZ, Service Manual

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1 ABOUT LEAD FREE SOLDER (PbF) 2
2 FEATURES 2
3 SYSTEM BLOCK DIAGRAM (For Testing) 2
4 VIEWS AND FUNCTIONS 3
5 WIRING CONNECTION 4
6 BLOCK DIAGRAM 5
7 TERMINALS DESCRIPTION 6
1 ABOUT LEAD FREE
SOLDER (PbF)
Distinction of PbF PCB:
· PCBs (manufactured) using lead free solder will have a
PbF stamp on the PCB.
Caution :
· Pb free solder has a higher melting point than standard
solder; Typically the melting point is 50 - 70°F (30 -
40°C)
higher. Please use a soldering iron with
temperature control and adjust it to 700 ± 20°F (370 ±
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.
· Pb free solder will tend to splash when heated too high
(about 1100°F/600°C).
8 PACKAGE AND IC BLOCK DIAGRAM 8
9 REPLACEMENT PARTS LIST 11
10 EXPLODED VIEW (Unit) 18
11 WIRING DIAGRAM 19
12 SCHEMATIC DIAGRAM 23
13 MEMO 27
2 FEATURES
· PLL (Phase Locked Loop) synthesized tuning
· MP3/WMA playback from CD-R/RW
· ALPS Tuner Pack (Digital Tuner)
· Illumination Color-Amber
CONTENTS
Page Page
3 SYSTEM BLOCK DIAGRAM (For Testing)
*When this system is tested, this system diagram could be different from the actual vehicle.
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CQ-ES7880AZ