Panasonic SA-AK970GCP User Manual

I
AMPLIFIER SECTION
RMS output power
Front Ch (both channels driven) 250 W per channel (6 Ω), 1 kHz,
10% THD
Subwoofer Ch (2 ch) 250 W per channel (6 Ω), 100 Hz,
10% THD
T
otal RMS stereo mode power 1000 W
I
FM/AM TUNER, TERMINALS SECTION
Preset station FM 30 stations
AM 15 stations
Frequenc
y
Modulation (FM)
Frequenc
y
range 87.50 to 108.00 MHz
(50 kHz step)
A
ntenna terminal(s) 75 Ω (unbalanced)
A
mplitude Modulation (AM)
Frequenc
y
range 522 to 1629 kHz (9 kHz step)
520 to 1630 kHz (10 kHz step)
A
u
x
input RCA, pin jack
© 2008 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
SA-AK970GCP
Colour
(K)... Black Type
Music Port (Front) jack
Sensitivity 100 mV, 4.0 kΩ
Terminal Stereo, 3.5 mm jack
Headphone jack
Terminal Stereo, 3.5 mm jack
Output level (CD, 1 kHz, -20 dB) 32 Ω (Max)
Mic jack
Sensitivity 0.7 mV, 1.2 kΩ
Terminal Mono, 3.5 mm jack (1 system)
I CASSETTE DECK SECTION
Type 1way
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
CD Stereo Syste m
Notes: This model’s CD mechanism changer unit is CR14C. Please refer to the original Service Manual
(Order No. MD0805031CE) for this mechanism.
Specifications
ORDER NO. MD0806005CE

Panasonic SA-AK970GCP Specifications

General

Number of Discs	5
Playable Media	CD, CD-R/RW, MP3
Tuner	Yes
CD Player	Yes
USB Playback	No
FM Tuner	Yes
Bluetooth	No
Remote Control	Yes

Summary

Specifications

Safety Precautions

General Servicing Guidelines

Advises on lead dress, protective devices, and leakage current checks after servicing.

Leakage Current Checks

Electrostatic Discharge (ESD) Prevention

Provides techniques to reduce component damage from ESD, covering body grounding and handling.

Laser Diode Safety Precautions

Details cautions regarding laser diode handling, disassembly, adjustments, and viewing.

Traverse Unit Handling Precautions

Advises on precautions for the optical pickup unit and flexible cable to prevent damage.

Operation Procedures

Main Unit Button Operations

Remote Control Button Operations

Self-Diagnosis and Special Mode Settings

Explains self-diagnosis features and how to enter special service modes for testing.

Error Code Table Display

Describes how self-diagnosis function displays error codes and their meaning.

Assembling and Disassembling Procedures

Disassembly Flowchart

Pinch Roller and Head Block Replacement

Procedures for replacing the pinch roller and head block assembly.

Rectification for Tape Jam Issues

Steps to resolve tape jam problems, including upset and desoldering.

Replacement of Audio Digital Amp ICs

Procedures for replacing Audio Digital Amp ICs (IC5400, IC5000, IC5200, IC5300).

CD Mechanism Unit Disassembly and Assembly

General procedures for disassembling and assembling the CD mechanism unit.

Measurement and Adjustments

Cassette Deck Measurement and Adjustments

Voltage Measurement and Waveform Chart

Schematic Diagrams

CD Servo Circuit Schematic

Main Circuit Schematic

Deck Circuit Schematic

D-Amp Circuit Schematic

SMPS Circuit Schematic

Replacement Parts List