Panasonic RR-US551PP / RR-US551E / RR-US551EE Service Manual ▷ View online
5
2.2.
Service caution based on Legal restrictions
2.2.1.
General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86
°F) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees
C (662±86
°F).
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: Tin (Sn), 96.5%, Silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
(See right figure)
6
3 Service Navigation
3.1.
Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filled with original service
manual.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filled with original service
manual.
3.2.
Service Hint
3.2.1.
USB Serial Number
Serial Number is required to obtain the Firmware Updates.
3.2.2.
Firmware Version
To obtain updated Firmware version and procedures for updating, please refer to item 6.2.
7
4 Specifications
Q Power
Batteries
DC 3.0 V (2 AAA LR03 batteries)
Q Audio
Sampling Frequency
(Stereo/Monaural)
(Stereo/Monaural)
XP: 44.1 kHz/44.1 kHz
LP: 22.05 kHz/16 kHz
SLP: 8 kHz/8 kHz
Recording Format
MP3
Playable Bit Rate
(MUSIC, A,B,C,D Folder)
(MUSIC, A,B,C,D Folder)
8 kbps to 320 kbps
Playable Sampling Frequency
(MUSIC Folder)
(MUSIC Folder)
8 kHz to 48 kHz
Frequency Response
(-10 dB, Rec-Play,
Monaural)
(-10 dB, Rec-Play,
Monaural)
XP: 180 Hz to 15,100 Hz
LP: 180 Hz to 6,700 Hz
SLP: 180 Hz to 2,900 Hz
Built-in Microphone S/N
Ratio
Ratio
40.5 dB (XP) Filter (JIS A)
Q USB
USB2.0 (Hi-Speed)
DC 5V / 150 mA
Q Audio Output
Earphone
ø 3.5 mm (1.8”), 16
Ω, Max: 3 mW
Speaker output
ø 20 mm (25/32”), 8
Ω, Max: 330 mW
Q Audio Input
External Microphone
ø 3.5 mm (1/8”),
0.80 mV plug in power
Built-in Memory
1 GB*
1
Operating Temperature
0
°C to 40°C (32°F to 104°F)
Operating Humidity
20% to 80% (non-condensing)
*
1
GB means one billion bytes. Usable capacity will be less.
Q Battery life (may be less depending on the operating conditions.)
Battery (AAA
Battery (AAA
LR03)
Recording mode
Rec*
3
Play*
4
Alkaline
battery*
2
Stereo
XP
approx. 23 h.
approx. 35 h.
LP
approx. 29 h.
approx. 35 h.
SLP
approx. 32 h.
approx. 35 h.
Monaural
XP
approx. 32 h.
approx. 35 h.
LP
approx. 42 h.
approx. 35 h.
SLP
approx. 45 h.
approx. 35 h.
*
2
Using Panasonic Alkaline battery.
*
3
When zoom microphone is off.
*
4
When audio is output from speaker (Volume: 13, EQ: off, playback
speed control: 100%).
Q Standard recordable time
Recording mode
Time
Bit rate
Stereo
XP
16 h.30 min.
128 kbps
LP
33 h.10 min.
64 kbps
SLP
133 h.10 min.
16 kbps
Monaural
XP
33 h.10 min.
64 kbps
LP
66 h.30 min.
32 kbps
SLP
266 h.30 min.
8 kbps
Q Dimensions
Max. Dimensions
(WxHxD)
(WxHxD)
40.4 mm x 110.6 mm x 16.8 mm
(1-19/32” x 4-11/32” x 21/32”)
Cabinet Dimensions
(WxHxD)
(WxHxD)
39 mm x 110.6 mm x 15.1 mm
(1-17/32” x 4-11/32” x 19/32”)
Q Mass (Weight)
Approx. 65 g (2.30 oz.) with battery
Approx. 43 g (1.52 oz.) without battery
Specifications are subject to change without notice.
Q System requirement
Computer IBM PC/AT compatible machines
OS
Computer IBM PC/AT compatible machines
OS
O Windows® 2000 Professional SP4
O Windows® XP Home Edition/Professional and SP2,
SP3
O Windows Vista® Home Basic/Home Premium/Busi-
ness/Ultimate and SP1
O Windows® 7 Starter/Home Basic/Home Premium/Pro-
fessional/Ultimate
O Windows® XP Home Edition/Professional and SP2,
SP3
O Windows Vista® Home Basic/Home Premium/Busi-
ness/Ultimate and SP1
O Windows® 7 Starter/Home Basic/Home Premium/Pro-
fessional/Ultimate
Interface
USB port
(Operation cannot be guaranteed if you use a USB hub or
extension cable.)
(Operation cannot be guaranteed if you use a USB hub or
extension cable.)
8
5 Location of Controls and Components
5.1.
Components of IC Recorder
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