Panasonic sa ak960gcp

Page 2

SA-AK9GOGCP

USB standard
Media file format support

USB 2.0 full speed
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
4.8 cm/s

Recording system

Erase system

Tape speed

Overall frequency response (+3 dB, -6 dB) at DECK OUT

NORMAL 35 Hz to 14 kHz

SIN Ratio 50 dB (A-WTD)

Wow and flutter 0.18% (WRMS)

Fast forward and rewind time Approx. 120 seconds with
0-60 cassette tape

I DISC SECTION

Disc played [8 cm or 12 cm]

CD, CD-RIRW (CD-DA, 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 110 to 127/220 to 240 V,

50/60Hz
Power consumption 235 W
Dimensions (W x H x D) 250 x 331.5 x 358 mm
Mass 8.3 kg
Operating temperature range +5 to +35°C

Operating humidity range 5 to 90% RH (no condensation)

Power consumption in standby 0.99 W (Approx.)
mode

I SYSTEM

SC-AK960 (GCP) Music center: SA»AK960 (GCP)
(SF»AK960GCP) Front speakers: SB-PF960 (GCP)

Surround speakers: SB»PS960 (GCP)
Subwoofer: SB-WAK960 (PL)
Subwoofer: SB»WAK860 (GCP)

For Information on speaker system, plesae refer to the original
Service Manual (Order No. MD0707024CE) for SB-PF960GCP-K,
(Order No. MD0707025CE) for SB-PSQSOGCP-K, (Order No.
MD0707026CE) for SB»WAK960PL-K & (Order No. MD070702ZCE)
for SB-WAKSSOGCP-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 Accessories .......................................................................... 1o
7 Operation Procedures ........................................................... 11

8 New Features -----------

9 Self diagnosis and specral mode setting
10 Assembling and Disassembling
11 Service Position

12 Adjustment Procedures

13 Voltage Measurement 8. Waveform Chart

14 Wiring Connection Diagram .................................................. 55
15 Block Diagram ...................................................................... 57
16 Notes 0f Schematic Diagram ................................................ 75
17 Schematic Diagram ............................................................... 77
18 Printed Circuit Board ......................................................... 91

19 Illustration of ICs, Transistors and Diodes .......................... 99
100
103
105
109

20 Terminal Function of lCs ---------------------------
21 Troubleshooting Flowchart (CD Section Circuit)-
22 Exploded Views
23 Replacement Parts L st-