Panasonic sa ak 960 p service manual

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ORDER NO. MD0808002CE

Service Manual

CD Stereo System
COMPACT A_AK P
USE S 96°

Colour
(K)... Black Type

DIGITAL AUDIO

SB-WAKBSO SB-PFQSO SB-PFSSO SB-WAK960

Remote
Control 5398960 SA-AKQGO sepssao

Notes: This models CD mechanism changer unit is CRS1. Please refer to the original Service Manual
(Order No. MD050936860) for this mechanism.

Specifications
I AMPLIFIER SECTION 87.5 to 108.0 MHZ
RMS output power (100 kHz 5199)
From Ch 200 w per channel (7 o), 1 kHz, 55'5me 4-0 |-IV 9
10% THD SIN 26 dB 2.2 LIV
Subwoofer Ch 240 W per channel (7 Q), 100 Hz, Antenna terminal(s) 75 Q (unbalanced)
10% THD Amplitude Modulation (AM)
Total RMS Dolby Digital mode 880 W Frequency range 520 to 1710 kHz (10 kHz step)
power .
Phone jack
FTC Output Power Stereo mode Terminal Stereo, 3.5 mm (1/8") jack
Front Ch (both ch driven) 190 W per channel (7 Q), 100 to MlC 'ack
12 kHz, 10% THD J__ _
Subwoofer Ch 220 w per channel (7 (2), 40 to sensmmy 0'7 mV' 1'2 m
100 Hz, 10% THD Terminal Mono, 3.5 mm (1/8") jack (1
system)
Total FTC Stereo mode power 820 W _
I FMIAM TUNER, TERMINALS SECTION Mum??? (mm)
Preset station FM 20 stations Sensltlwty 100 mV, 4'7_ k9
AM 15 stations Termlnal Stereo, 3.5 mm (1/8 ) lack
Frequency Modulation (FM) USB Port
USB standard USB 2.0 full speed

Frequency range 87.9 to 107.9 MHz
(200 kHz step)

© 2008 Matsushita Electric Industrial Co. Ltd.. All

I ®
rights reserved. Unauthorized copying and
distribution is a violation of law.

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Media file format support MP3 (*.mp3)
FAT12, FAT16, FAT32

500 mA (Max)

USB device file system
USB port power
I CASSETTE DECK SECTION

Track system 4 track, 2 channel

Heads

Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor

AC bias 100 kHZ
AC erase 100 kHz
Tape speed 4.8 cm/s (1-7/8 ips)
Overall frequency response (+3 dB, -6 dB) at DECK OUT

35 Hz to 14 kHz
50 dB (A-WTD)
0.18% (WRMS)
Approx. 120 seconds with

Recording system
Erase system

Normal

SIN Ratio

Wow and flutter

Fast fonlvard and rewind time
C-60 cassette tape

I DISC SECTION

Disc played [8 cm (3") or 12 cm (5")]

(DOD-Audio (CD»DA)

(2)CD-RIRW (CD-DA, MP3 formatted disc)

(3)MP3*
*MPEG-t Layer 3, MPEG-2 Layer 3

Pick up

Wavelength 785 nm
Laser power CLASS 1

Audio output (Disc)
Number of channels (FL, FR, SL, SR, SW) 4.2 ch

Audio performance (measurement at: CD out terminal)

Frequency response (CD-Audio) 4 Hz to 20 kHz

SIN ratio (CD-Audio) 95 dB
Dynamic range (CD-Audio) 93 dB
Total harmonic dist. (CD»Audio) 0.005%

I GENERAL
Power supply AC 120 V, 60 Hz
240 W

250 x 331.5 x 358 mm (9-7/ " x
13»1l16"x 14-1/8")

8.3 kg (18.3 lb)
0°C to +40°C (+32°F to +104°F)
35% to 80% RH (no condensation)
0.2 W (Approx)

Power consumption
Dimensions (W x H x D)

Mass

Operating temperature range
Operating humidity range
Power
mode

I SYSTEM
sc-Akseo (P)

consumption in standby

Music center: SA»AK960 (P)

Front speakers: SB-PFQSD (GCP)
Surround speakers: SB»P8960 (GCP)
Subwoofer 1: SB»WAK860 (GCP)
Subwoofer 2: SB»WAK960 (GCP)

For Information on speaker system, plesae refer to the original
Service Manual (Order No. MD0707024CE) for SB-PFQSOGCP-K,
(Order No. MD0707025CE) for SB-PSQGOGCP-K, (Order No.
MD0707026CE) for SB»WAK960GCP-K & (Order No.
MD0707022CE) for SB»WAK860GCP-K.

This model uses CRS1 mechanism (CD changer mechanism)
Note:

1.Specifications are subject to change without notice. Mass and
dimensions are approximate.

2. Total harmonic distortion is measured by the digital spectrum
analyzer.

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

Page

1 Safety Precautions

2 Prevention of Electro Sta charge (ESD) to

EleCtrostatically Sensitive (ES) Devices ................................. 5
3 Precaution of Laser Diode ............................................. 5
4 Handling Precautions For Traverse Unit ................................ 7
5 Handling the Lead Free Solder ............................................... 9
6 Operation Procedures-u ............................. 1o
7 Self diagnosis and special mode setting .............................. 14
8 ASSembling and Disassembling ........................................... 24
9 Service Fixture and Tools -- 56

10 Service Position

11 Adjustment Procedures

12 Voltage Measurement 8. Waveform Chart

13 Wiring Connection Diagram .................................................. 73
14 Block Diagram ---------------------------------------------------------------------- 75
15 Notes 0f Schematic Diagram ................................................ s3
16 Schematic Diagram ............................................................... 35
17 Printed Circuit Board ......................................................... 99
18 Illustration of ICs, Transistors and Diodes ........................ 107
19 Terminal Function of IC's ................................................... 103

20 Exploded Views ---------
21 Replacement Parts List-