Panasonic SA-MAX370GS / SA-MAX770GS Simplified Service Manual ▷ View online
9
ble cable, cut off the antistatic FFC.
Figure 2-2
2.5.
Grounding for electrostatic breakdown prevention
• As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-
ment.
Repair in the working environment that is grounded.
Repair in the working environment that is grounded.
2.5.1.
Worktable grounding
• Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed and ground the sheet.
2.5.2.
Human body grounding
• Use the anti-static wrist strap to discharge the static electricity form your body Figure 2-3.
Figure 2-3
10
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.
Please place orders using the parts list and not the drawing reference numbers.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
manual.
3.2.
Notes
1) This service manual does not contains the following information
This simplified service manual is base on SA-MAX370PUK, SA-MAX770PUK. Please refer to the original service manual, SA-
MAX370PUK, SA-MAX770PUK (Order No. PSG1402009CE) for the below mention contents.
This simplified service manual is base on SA-MAX370PUK, SA-MAX770PUK. Please refer to the original service manual, SA-
MAX370PUK, SA-MAX770PUK (Order No. PSG1402009CE) for the below mention contents.
- Location of Controls and Components
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Wiring Connection Diagram
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Wiring Connection Diagram
2) This service manual contains include the following information
- Safety Precautions
- Warning
- Service Navigation
- Specifications
- Block Diagram
- Schematic Diagram
- Printed Circuit Board
- Appendix Information of Schematic Diagram
- Exploded View and Replacement Parts List
- Warning
- Service Navigation
- Specifications
- Block Diagram
- Schematic Diagram
- Printed Circuit Board
- Appendix Information of Schematic Diagram
- Exploded View and Replacement Parts List
11
4 Specifications
Q
Amplifier section
RMS output power (each channel) (SA-MAX370GS)
Front
300 W per channel (3
Ω
), 1 kHz, 30% THD
Subwoofer (Mid-Low)
300 W per channel (3
Ω
), 100 Hz, 30% THD
Subwoofer (Low)
650 W per channel (6
Ω
), 100 Hz, 30% THD
Total RMS stereo mode power
2500 W
RMS output power (each channel) (SA-MAX770GS)
High
400+400 W per channel (3
Ω
), 1 kHz, 30% THD
Mid-Low
400+400 W per channel (3
Ω
), 1 kHz, 30% THD
Low
850+850 W per channel (5
Ω
), 100 Hz, 30% THD
Total RMS stereo mode power
3300 W (30% THD)
Q
Disc section
Disc played
8 cm
CD, CD-R/RW
12 cm
CD, CD-R/RW
Pick up
Wavelength
790 nm(CD)
Laser Power CLASS 1
Audio output (disc)
Number of channels (SA-MAX370GS)
2.4 ch (FL, FR, SW)
Number of channels (SA-MAX770GS)
2 ch (FL, FR)
FL = Front left channel
FR = Front right channel
SW = Subwoofer channel
FR = Front right channel
SW = Subwoofer channel
Format
CD-DA, MP3
Q
Tuner section
Frequency modulation (FM)
Preset Memory
30 stations
Frequency range
87.50 to 108.00 MHz (50 kHz step)
Antenna terminals
75
Ω
(unbalanced)
Amplitude modulation (AM)
Preset Memory
15 stations
Frequency range
522 kHz to 1629 kHz (9 kHz step)
520 kHz to 1630 kHz (10 kHz step)
Q
Buetooth
®
Section
Version
Bluetooth
®
2.1 + EDR
Output
Class 2 (2.5 mW)
Communication Distance
Possible communication distance: Approximately 10 m *
Communication Method
2.4 GHz band FH-SS
Supported Profiles
A2DP/AVRCP/SPP
* Possible communication distance
Measurement environment:
Measurement environment:
Temperature 25
°
C/
Height 1.0 m
Measuring in "MODE 1"
Q
Memory section
Memory size
2 GB
Media file format support
MP3
Memory record
Bit rate
128 kbps
Memory recording speed
1x,
3x max (CD only)
From CD, MP3, USB recording file format
MP3 (*.mp3)
Q
Terminals section
Microphone jack
Mono, Ø 6.3 mm (2 Systems)
USB port
USB standard
USB 2.0 full speed
Media file format support
MP3 (*.mp3)
USB device file system
FAT12, FAT16, FAT32
USB ripping
Bit rate
128 kbps
USB recording speed
1x, 3x max (CD only)
Recording file format
MP3 (*.mp3)
AUX
Terminal
Stereo, Ø 3.5 mm connector
Stereo, Pin jack
Q
General
Power supply
AC 220 V to 240 V, 50/60 Hz
Power consumption
330 W
Dimensions (W x H x D)
492 mm x 221 mm x 421 mm
Mass
7.1 kg
Operating temperature
range
range
0
°
C to +40
°
C
Operating humidity range
35% to 80% RH
(no condensation)
Power consumption in
standby mode
standby mode
0.3 W (approximate)
Note:
1. Specifications are subject to change without notice.
1. Specifications are subject to change without notice.
Mass and dimension are appropriate
2. Total harmonic distortion is measured by the digital spec-
trum analyzer.
Q
System: SC-MAX370GSK
Main Unit: SA-MAX370GSK
Speaker System: SB-MAX370GSK
Q
System: SC-MAX770GSK
Main Unit: SA-MAX770GSK
Speaker System: SB-MAX770GSK
12
Click on the first or last page to see other SA-MAX370GS / SA-MAX770GS service manuals if exist.