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Panasonic SA-AK330GC Service Manual
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Panasonic SA-AK330GC Service Manual

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Specifications
n AMPLIFIER SECTION
RMS output power
THD 10%, both channels driven
1 kHz
(Low channel)
10 kHz
(High channel)
Total Bi-Amp power
PMPO (For GC only)
n FM/AM TUNER, TERMINALS SECTION
Preset station
Frequency Modulation (FM)
Frequency range
Sensitivity
S/N 26 dB
Antenna terminal(s)
Amplitude Modulation (AM)
Frequency range
(For GN only)
(For GC only)
Sensitivity
S/N 20 dB (at 999 kHz)
Audio performance (Amplifier)
Input sensitivity/Input impedance
All manuals and user guides at all-guides.com
90 W per channel (5 Ω)
90 W per channel (5 Ω)
360 W
3300 W
FM 15 stations
AM 15 stations
87.5 - 108.0 MHz (50 kHz steps)
2.5 µV (IHF)
2.2 µV
75 Ω (unbalanced)
522 - 1629 kHz (9 kHz steps)
522 - 1629 kHz (9 kHz steps)
520 - 1630 kHz (10 kHz steps)
560 µV/m
CD Stereo System
SA-AK330GC
SA-AK330GN
Colour
(S)... Silver Type
Aux
Phone jack
Terminal
n CASSETTE DECK SECTION
Track system
Heads
Record/playback
Erasure
Motor
Recording system
Erasing system
Tape speed
Overall frequency response (+3 dB, -6 dB at DECK OUT)
NORMAL
S/N
Wow and flutter
Fast forward and rewind time
n DISC SECTION
Discs played [8 cm or 12 cm]
(1) CD-Audio (CD-DA)
(2) CD-R/RW (CD-DA, MP3 formatted discs)
(3) MP3
Bit rate
MP3
Sampling frequency
MP3
© 2004 Matsushita Electric Industrial Co. Ltd.. All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0411549C3
250 mV,14.7 kΩ
Stereo, 3.5 mm jack
4 track, 2 channel
Solid permalloy head
Double gap ferrite head
DC servo motor
AC bias 100 kHz
AC erase 100 kHz
4.8 cm/s
35 Hz - 14 kHz
50 dB (A weighted)
0.18 % (WRMS)
Approx. 120 seconds with
C-60 cassette tape
32 kbps - 320 kbps
32 kHz, 44.1 kHz, 48 kHz
Unauthorized
copying
and

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  • Page 1 All manuals and user guides at all-guides.com ORDER NO. MD0411549C3 CD Stereo System SA-AK330GC SA-AK330GN Colour (S)... Silver Type Specifications n AMPLIFIER SECTION 250 mV,14.7 kΩ RMS output power Phone jack THD 10%, both channels driven Terminal Stereo, 3.5 mm jack...

  • Page 2: Table Of Contents

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 44.1 kHz Dimensions (W x H x D) 250 x 330 x 341 mm Decoding 16 bit linear Mass 7.1 kg Digital filter 8 fs Operating temperature range +5 to +35°C...
  • Page 3 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.2. (B) Main (Tuner) Circuit 18 Wiring Connection Diagram 16.3. (B) Main Circuit 19 Illustration of IC 痴, Transistors and Diodes 16.4. (C) Panel Circuit 20 Terminal Function of IC 痴...

  • Page 4: Before Repair And Adjustment

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 1 Before Repair and Adjustment Disconnect AC power, discharge Power Supply Capacitors C5820 and C5840 through a 10Ω, 5W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.

  • Page 5: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip”...

  • Page 6: Handling Precautions For Traverse Deck

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 5 Handling Precautions For Traverse Deck The laser diode in the traverse deck (optical pickup) may break down due to potential difference caused by static electricity of clothes or human body.

  • Page 7: Precaution Of Laser Diode

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 6 Precaution of Laser Diode Caution : This product utilizes a laser diode with the unit turned "ON", invisible laser radiation is emitted from the pick up lens. Wavelength : 780 nm Maximum output radiation power from pick up : 100 µW/VDE...

  • Page 8: Accessories

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 7 Accessories Remote Control FM Antenna AC Cord (For GN only) AC Cord (For GC only) AM Loop Antenna...

  • Page 9: Operation Procedures

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 8 Operation Procedures...
  • Page 10 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com...

  • Page 11: Disassembly And Assembly Of Main Component

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9 Disassembly and Assembly of Main Component “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.

  • Page 12: Gear For Servicing (Jig) Information

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.2. Gear for servicing (jig) Information 1. This unit has a gear which is used for checking items (Open/Close of disc tray, up/down operation of traverse unit by manually) when servicing.

  • Page 13: Disassembly Of Top Cabinet

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.3. Disassembly of Top Cabinet Step 1 Remove 2 screws at each side and 5 screws at rear panel. Step 2 Lift up both sides of the top cabinet, push the top cabinet towards the rear and remove the top cabinet.
  • Page 14 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 2 Release the 2 claws, and then remove the CD lid cover. Step 6 Press the POWER button to turn the power off. · [Opening the disc tray manually (Using service tools)] Step 3 Repeat Step 2 but rotate the gear tools in anti-clockwise direction.

  • Page 15: Disassembly Of Rear Panel

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.5. Disassembly of Rear Panel · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet Step 1 Remove 7 screws and disconnect wire CN2810 (Fan) at rear cabinet as shown.

  • Page 16: Disassembly Of Main P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.7. Disassembly of Main P.C.B. · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet · Follow the (Step 1) - (Step 6) of Item 9.4 - Disassembly of CD Lid ·...

  • Page 17: Disassembly Of Transformer P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com · Replacement of the Power Amplifier IC/ Voltage Regulator Step 1 Remove 2 screws fixed to the Power Amplifier IC and 1 Step 3 Unsolder the terminals of Power Amp IC, transistor and screw to Voltage Regulator.

  • Page 18: Disassembly Of Front Panel Unit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.10. Disassembly of Front Panel Unit · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet · Follow the (Step 1) - (Step 6) of Item 9.4 - Disassembly of CD Lid ·...

  • Page 19: Cd Mechanism Main Component Replacement Procedures

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 7 Unsolder the motor terminals. Step 8 Remove Deck Mechanism P.C.B. 9.12. CD Mechanism Main Component Replacement Procedures · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet ·...
  • Page 20 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 6 Lift up the traverse deck ass’y. Step 10 Remove the FFC board from the connector, and then remove the CD Servo P.C.B. Step 7 Remove the traverse deck ass’y from the timing lever.
  • Page 21 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Note: Step 1 Install the traverse deck ass’y to the timing lever. Be careful not to lose the 3 floating spring because those will Step 2 Align the boss of traverse deck ass’y with the slot of also be removed on removal of the traverse deck ass’y.
  • Page 22 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 5 With pressing the claw (B) in the direction of arrow (1), force the connection lever in the direction of arrow (2). 9.12.2. Replacement for the Disc Tray Step 1 Remove 4 screws.
  • Page 23 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 2 Holding the drive rack not to move, install the disc tray. Step 8 Release the both claws, and then draw the disc tray. Step 3 Align the drive rack with the drive gear.
  • Page 24 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.12.3. Disassembly and reassembly for mechanism base drive unit Step 1 Remove 3 screws. Step 2 Release the claw, and then remove the gear holder. Step 3 Remove the belt and change gear spring.
  • Page 25 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 11 Lift up the left end of spindle base unit in the direction of arrow (1), and then remove the unit in the direction of arrow (2). Step 9 Pressing the claw (B) in the direction of arrow (1), force the connection lever in the direction of arrow (2).
  • Page 26 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 3 Rotate the disc lever in the direction of arrow (1), draw the disc lever. Step 13 Remove the traverse relay gear, traverse cam gear and drive gear. [Dissassembly/reassembly for the spindle base unit] Step 1 Draw the 5 disc spacers.
  • Page 27 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com NOTE: Hold the loading stopper ass’y manually bacause it is flipped by spring. Step 8 Release the 2 claws, and then remove the relay gear A. Step 9 Release the 2 claws, and then remove the spindle shaft.
  • Page 28 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com spread the hold bars of loading stopper and remove the UP/DOWN base. [Installation for loading stopper ass’y] Step 1 Align the claw of loading stoppers ass’y with the slot of spindle base.
  • Page 29 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 1 Install the traverse cam gear. Step 2 Rotate the traverse cam gear to the direction of arrow. Step 4 Install the slide plate 2 to the mechanism base, and Step 3 Install the drive gear and traverse relay gear.
  • Page 30 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 7 Move the slide plate 1 to forward fully. Step 8 Install the rear lock. (The claw should be latched.) Step 9 Install the Spindle Position P.C.B.. (The claw should be latched.)
  • Page 31 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 14 Install the tray base, traverse ass’y, mechanism cover and upper plate. [Operation check after servicing] Check the proper operation of following items with gear and hexagonal screwdriver. 1. Open/close of tray base.

  • Page 32: Replacement For The Pinch Roller Ass 馳 And Head Block

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.13. Replacement for the pinch roller ass’y and head block · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet · Follow the (Step 1) - (Step 6) of Item 9.4 - Disassembly of CD Lid ·...
  • Page 33 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 5 Remove the flywheel R. Step 6 Release the claw of tape side, and then remove the winding lever and spring. Step 7 Remove the flywheel F. [Installation of the belt] Step 1 The boss and marking should be positioned horizontally.
  • Page 34 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Step 7 Put the capstan belt A temporarily as shown below. Step 10 Remove 3 screws. Step 11 Put the capstan belt B as shown below. Step 8 Put the capstan belt B on the motor ass’y pulley.

  • Page 35: Replacement For The Cassette Lid Ass 馳

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.15. Replacement for the cassette lid ass’y · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet Step 1 Lift up the lever upward, open the cassette lid ass’y.

  • Page 36: Rectification For Tape Jam Problem

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9.16. Rectification for tape jam problem · Follow the (Step 1) - (Step 2) of Item 9.3 - Disassembly of Top Cabinet Step 1 If a cassette tape cannot be removed from the deck (the...

  • Page 37: Checking For Major P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 10 Checking for major P.C.B. Note: Checking of all major P.C.Bs (Main P.C.B., Panel P.C.B., Transformer P.C.B., Deck P.C.B., Deck Mechanism P.C.B. and Power P.C.B.) can be carried out using below procedures.

  • Page 38: Checking Of Transformer P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 10.2. Checking of Transformer P.C.B. 1. Remove Top Cabinet and Rear Panel. 2. Remove CD Lid. 3. Disassemble CD Mechanism Unit. 4. Connect FFC wires (CN2801 & CN2805) from CD Mechanism Unit.

  • Page 39: Checking Of Panel, Deck & Deck Mechanism P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 10.3. Checking of Panel, Deck & Deck Mechanism P.C.B. 1. Remove Top Cabinet. 2. Remove CD Lid. 3. Disassemble CD Mechanism Unit. 4. Remove volume knob at Front Panel Unit.

  • Page 40: Checking Of Power P.c.b

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 10.4. Checking of Power P.C.B. 1. Remove Top Cabinet and Rear Panel. 2. Remove CD Lid. 3. Disassemble CD Mechanism Unit. 4. Remove 3 screws at Transformer P.C.B.. 5. Remove 2 screws at heat sink and 1 screw at Power P.C.B.

  • Page 41: Self-Diagnostic Function

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 11 Self-Diagnostic Function 11.1. Self-diagnostic display This unit is equipped with a self-diagnostic display function which, will display an error code corresponding to the problem occuring. Use this function when performing checking maintenance on the unit.

  • Page 42: To Clear All Error Code

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 3. Press to close the tray. 4. Press “CD DIRECT PLAY (5)” and wait until the tray is open. 5. Press and remove the CD. 6. Press to close the tray.
  • Page 43 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 11.8.3. Power supply related error detection Abnormal Items Error Display Method of Detection POWER AMP output abnormal During normal operation, if DCDET becomes ‘L’, normal POWER OFF process shall not be executed, PCNT shall be switched to ‘L’...

  • Page 44: Cd Test Mode Function

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 12 CD Test Mode Function This CD test mode is provided to check CD unit without connecting to changer loading mechanism. This mode shall operate CD PLAY with CD unit being connected only and CD Automatic Alignment result is shown on FL display.

  • Page 45: Micon Rom Checksum And Version Display Mode

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com · It shall move up one counter when the above operations ends. The counter will reset to 00000 when 99999 is reached. · To exit CD aging test mode, press button, the tray will return to its PLAY position and power will be off.

  • Page 46: Measurements And Adjustments

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 13 Measurements and Adjustments 13.1. Cassette Deck Section standard value. Bias voltage for Deck 2 14±4mV (Normal) · Measurement Condition Erase voltage for Deck 2 80mV (Normal) − − − − Make sure head, capstan and press roller are clean.

  • Page 47: Alignment Points

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 9. Set AM-SG to 520kHz. 10. Receive 520kHz in the unit. 11. Adjust L2602 (OSC) so that the EVM-DC value is with 1.1±0.5V. Fig.6 13.2.2. AM RF Adjustment 1. Connect the instrument as shown in Fig. 7.

  • Page 48: Block Diagram

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 14 Block Diagram OPTICAL PICKUP SEMICONDUCTOR LASER Q7601 LASER POWER DRIVE PHOTO DETECTOR IC7003 AN8739SBTE2 FOCUS COIL/TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE /RST RESET SIGNAL GENERATOR FOCUS FOCUS COIL...
  • Page 49 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com TO MAIN BLOCK X7201 NTEST IOMODE CD_RST NRST TXTCK MICRO COMPUTER TIMING GENERATOR DSL/PLL/VCO INTERFACE TXTD DQSY RFVDD (SBCK) EFM DEMODULATION SUBCODE (SUBC) VREF SPINDLE SYNC INTERPOLATION INTERFACE SERVO CIRC ECC...
  • Page 50 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com AM ANT FM ANT Z2620 CF2601 CF2602 Q1 (RF AMP) Q2601 MIXER IF AMP D2602 L2602 L2601 BUFFER (FM) DECODER RM AMP BUFFER PHASE PILOT CANCEL STEREO LEVEL S-CURVE SWITCH...
  • Page 51 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com FL6602 FROM POWER FL DISPLAY TRANSFORMER 23~40 5~19 1,2, 11~14, 16~29 30~40 IC6601 C0HBB0000044 FL DRIVER C0GAM0000005 MOTOR DRIVE OUT1 OUT2 POWER SUPPLY CONTROL PLLDA Q2907 STAT SWITCH PUSH Q2936...
  • Page 52 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com IC1001 AN7348S-E1 P.B EQ/REC AMP/ ALC/TPS AMP 24(23) (DECK 1) P.B. HEAD 1(2) 20(5) 22(3) 21(4) 17(8) (DECK 2) R/P HEAD 18(7) LOGIC L/H NOR/CrO & HI/LO LOGIC RIPPLE LOGIC...
  • Page 53 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com IC2804 7(8) B1(2) C0AABA000009 DUAL OP-AMP Q2181 (Q2281) 22(21) 2(6) OUT1(2) HPF FREQ 1(7) FILTER 3(5) SWITCH Q2142 (Q2242) CONTROL 5(6) IC2806 A1(2) C0ABBB000244 DUAL OP-AMP FILTER 2(4) IC2803 SEL1(2)
  • Page 54 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16(15) 3(6) -IN2 1(2) OUT 2 1(2) HIGH CH (6 W) IC5801 JK5951 (JK5952) RSN315H42C-P POWER HIC 7(9) 13(12) OUT 1 1(2) -IN1 1(2) LOW CH (6 W) 4(2) +VCC 1(2)

  • Page 55: Voltage Measurement

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 15 Voltage Measurement...
  • Page 56 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com...

  • Page 57: Schematic Diagram

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16 Schematic Diagram (All schematic diagrams may be modified at any time with the development of the new technology) Note: : Push switch : Push switch : Open switch : CD switch...

  • Page 58: A) Cd Servo Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.1. (A) CD Servo Circuit SCHEMATIC DIAGRAM - 1 : +B SIGNAL LINE : CD-DA SIGNAL LINE OPTICAL PICKUP CIRCUIT CD SERVO CIRCUIT Q7601 LASER DIODE B1ADCF000001 R7601 C7601 C7670...
  • Page 59 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : CD-DA SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT C7626 C7625 C7224 C7223 6.3V220 6.3V100 R7217 C7225 1000P C7226 R7211...

  • Page 60: B) Main (Tuner) Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.2. (B) Main (Tuner) Circuit SCHEMATIC DIAGRAM - 3 : +B SIGNAL LINE : FM SIGNAL LINE : AM SIGNAL LINE : FM/AM SIGNAL LINE : FM OSC SIGNAL LINE...

  • Page 61: B) Main Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.3. (B) Main Circuit SCHEMATIC DIAGRAM - 4 : PLAYBACK SIGNAL LINE : AUX SIGNAL LINE : +B SIGNAL LINE : RECORD SIGNAL LINE : MAIN SIGNAL LINE : -B SIGNAL LINE...
  • Page 62 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 5 : CD SIGNAL LINE : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE (CN6601) ON : MAIN SIGNAL LINE SCHEMATIC DIAGRAM-10 MAIN CIRCUIT CN2806 30 29 28 27 26 25...
  • Page 63 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 6 : -B SIGNAL LINE : +B SIGNAL LINE TO FAN UNIT MAIN CIRCUIT CN2810 R2591 R2338 D2332 330K B0ADCC000002 R2337 C2334 R2333 C2332 470K 0.22 R2439...
  • Page 64 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 7 : +B SIGNAL LINE MAIN CIRCUIT VREF+ 64 63 GC ONLY R2831 R2832 MCLK 100K GC:10K MCLK GN:100K RESTSW /RESTSW CHG_HLF CHG_HLF DCDET CHG_CW R2834 CHG_CW...
  • Page 65 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 8 : +B SIGNAL LINE : AUX SIGNAL LINE : MAIN SIGNAL LINE : -B SIGNAL LINE : CD SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE...

  • Page 66: C) Panel Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.4. (C) Panel Circuit SCHEMATIC DIAGRAM - 9 : +B SIGNAL LINE : MAIN SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE SYS6V S6210 R6458 DECK1 4.7K OPEN D6458 S6209...
  • Page 67 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 10 : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE PANEL CIRCUIT FL6602 A2BD00000107 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40...

  • Page 68: D) Transformer Circuit, (E) Cd Detect Circuit, (F) Spindle Position Circuit & (G) Cd Loading Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.5. (D) Transformer Circuit, (E) CD Detect Circuit, (F) Spindle Position Circuit & (G) CD Loading Circuit SCHEMATIC DIAGRAM - 11 : +B SIGNAL LINE : -B SIGNAL LINE TRANSFORMER CIRCUIT...

  • Page 69: H) Power Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.6. (H) Power Circuit SCHEMATIC DIAGRAM - 12 : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE POWER CIRCUIT IC5801 IC5801 RSN315H42C-P POWER HIC C5801 HIGH 0.01...

  • Page 70: I) Deck Circuit & (J) Deck Mechanism Circuit

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 16.7. (I) Deck Circuit & (J) Deck Mechanism Circuit SCHEMATIC DIAGRAM -13 : +B SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE DECK CIRCUIT C1038 R1055 C1057 220P C1034 2.2K...
  • Page 71 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 14 : PLAYBACK SIGNAL LINE : +B SIGNAL LINE : RECORD SIGNAL LINE MAIN CIRCUIT (CN2803) ON SCHEMATIC DIAGRAM-4 DECK CIRCUIT CN1001 14 13 12 11 10...

  • Page 72: Printed Circuit Board

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17 Printed Circuit Board Note: Circuit board diagrams may be modified at any time with the development of new technology. 17.1. (A) CD Servo P.C.B. CD SERVO P.C.B (REPX0443A) C7670...

  • Page 73: B) Main

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.2. (B) Main P.C.B. MAIN P.C.B (REPX0442B...GC) (REPX0442C...GN) CN2810 W2257 TO FAN W2236 R2940 W2258 CN2805 Q2706 W2259 R2709 D2705 Q2704 W2260 R2715 Q2705 W2261 W2248 Q2936 D2704 W2265 W2249...
  • Page 74 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com W2257 Q2901 R2902 W2258 C2902 W2259 R2910 Q2902 W2515 W2260 W2261 D2901 W2265 CN2801 W2262 R2860 W2263 R2859 W2266 R2903 W2268 R2917 C2814 D2904 W2267 R2918 W2208 W2269 W2905 Q2906...

  • Page 75: C) Panel

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.3. (C) Panel P.C.B. PANEL P.C.B (REPX0441A) W6991 W6994 W6992 W6993 FL6602 C6631 W6996 W6100 C6623 C6481 W6005 Z6481 S6101 J6481 W6006 C6612 W6002 R6611 OPEN/ CLOSE C6635 R6102 S6102...
  • Page 76 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com CN6601 FL6602 W6105 R6458 J6902 W6100 D6458 W6089 W6075 C6636 W6063 W6083 W6076 S6301 W6062 IC6601 W6082 W6085 W6102 W6065 R6611 W6033 POWER W6103 W6094 W6080 W6059 C6632 W6081 W6066...

  • Page 77: D) Transformer

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.4. (D) Transformer P.C.B. TRANSFORMER P.C.B (REPX0467B) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B 250V 1.6A T5951 SUB-TRANSFORMER D5986 R5957 Q5952 C5963 C5971...

  • Page 78: E) Cd Detect P.c.b., (F) Spindle Position P.c.b., (G) Cd

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.5. (E) CD Detect P.C.B., (F) Spindle Position P.C.B., (G) CD Loading P.C.B. & (K) Tuner Pack P.C.B. CD LOADING P.C.B (REP2578A-N) OPEN PUSH PUSH CD DETECT P.C.B SPINDLE POSITION P.C.B...

  • Page 79: H) Power

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.6. (H) Power P.C.B. POWER P.C.B (REPX0469G...GC) (REPX0469J...GN) H5950/W5950 Q5801 Q5803 Q5802 Q5804 W5809 R5814 R5823 R5813 D5801 R5828 C5804 C5809 C5806 C5811 R5825 W5834 R5835...FOR GC ONLY C5805 R5826...
  • Page 80 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com IC5801 JK5951 W5870 W5808 1 +L W5869 W5881 W5551 R5450 2 +R D5802 W5552 HIGH W5825 W5824 R5802 CHANNEL Q5814 3 -L C5445 R5456 4 -R C5245 R5805 R5448 W5550...

  • Page 81: I) Deck P.c.b. & (J) Deck Mechanism

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 17.7. (I) Deck P.C.B. & (J) Deck Mechanism P.C.B. DECK P.C.B. DECK MECHANISM P.C.B. (REPX0331D) (REPX0321A) R1024 IC1004 C1006 C1009 R1027 CS1002 TP10 Q1003 J1002 L1002 TP11 R1004 R1001 Q1007...

  • Page 82: Wiring Connection Diagram

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 18 Wiring Connection Diagram FM ANT AM ANT H5950/ W5950 JK2601 JK2801 To Fan CD LOADING P.C.B CN5801 CN2809 TUNER PACK CN2810 SOLDER SIDE P.C.B MAIN P.C.B SOLDER SIDE CN2805...

  • Page 83: Illustration Of Ic 痴, Transistors And Diodes

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 19 Illustration of IC’s, Transistors and Diodes RSN315H42C-P C2CBJG000564 (100P) C0AABA000009 C1AA00000612 C0HBB0000044 (48P) AN7348S-E1 (24P) MN6627953HB (80P) LA1833NMNTLM (24P) LC72131MDTRM (20P) C1BB00000732 (32P) AN8739SBTE2 C0GAM0000005 C0ABBB000244 CNB13030R2AU B1AAAC000011 B1AAAD000013...

  • Page 84: Terminal Function Of Ic 痴

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 20 Terminal Function of IC’s 20.1. IC7002 (MN6627953HB) Servo Pin No. Mark Function AVDD2 Analog circuit power supply 2 processor/ Digital signal OUTL LCH output signal processor/ Digital filter/ D/A...

  • Page 85: Ic2801 (C2Cbjg000564) System Microprocessor

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Pin No. Mark Function Pin No. Mark Function Motor driver (2) forward-action REG 1 Region Setting 1 (Tuner) output MUTE_H HIC Mute Motor driver (3) reverse-action MUTE_A Audio Mute output...
  • Page 86 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Pin No. Mark Function PHOTO_1 Rotation Detection Signal (Deck 1) VREF Reference for A-D (5V) AVcc Analog Power Supply Input Demo (H= default demo on, L= default demo off.)

  • Page 87: Troubleshooting Guide

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 21 Troubleshooting Guide...

  • Page 88: Parts Location And Replacement Parts List

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22 Parts Location and Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used.

  • Page 89: Deck Mechanism (Raa4502-S)

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.1. Deck Mechanism (RAA4502-S) 22.1.1. Deck Mechanism Parts Location...
  • Page 90 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com...
  • Page 91 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.1.2. Deck Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0069 R/P HEAD BLOCK UNIT RED0070 P/B HEAD BLOCK UNIT RDG0300 REEL BASE GEAR...

  • Page 92: Cd Loading Mechanism (Rd-Dac026-S)

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.2. CD Loading Mechanism (RD-DAC026-S) 22.2.1. CD Loading Mechanism Parts Location...
  • Page 93 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com...
  • Page 94 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.2.2. CD Loading Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK XTN2+6G SCREW RMX0141 PUSH SPACER...

  • Page 95: Cabinet

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.3. Cabinet 22.3.1. Cabinet Parts Location...
  • Page 96 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com...

  • Page 97: Electrical Parts List

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.3.2. Cabinet Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RKFX0126-S CASS LID R RKMX0105-S...
  • Page 98 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks Q5953 B1AACF000064 TRANSISTOR Q6411 B1ACKD000004 TRANSISTOR SWITCHES Q6415 B1ACKD000004 TRANSISTOR Q6421 B1GACFLL0007...
  • Page 99 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L2996 ERJ3GEY0R00V CHIP JUMPER W2904 ERJ3GEY0R00V CHIP JUMPER W2905 ERJ3GEY0R00V CHIP JUMPER...
  • Page 100 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks ERDS2TJ564T 560K 1/4W R2149 ERJ3GEYJ222V 2.2K 1/16W ERDS2TJ391T 390 1/4W R2152 ERJ3GEY0R00V...
  • Page 101 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2511 ERJ3GEYJ104V 100K 1/16W R2651 ERJ3GEYJ820V 82 1/16W R2512 ERJ3GEY0R00V 0 1/16W...
  • Page 102 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2916 ERJ3GEYJ472V 4.7K 1/16W R5820 D0C18R2JA020 8.2 1W [M]GC R2917 ERJ3GEY0R00V 0 1/16W...
  • Page 103 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R6601 ERDS2TJ471T 470 1/4W C1027 ECJ1VB1H102K 1000P 50V R6602 ERDS2TJ471T 470 1/4W...
  • Page 104 SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2251 ECA1CM100B 10 16V C2642 ECEA1HKA010B 1 50V C2266 ECJ1VB1H102K 1000P 50V...

  • Page 105: Packing Materials & Accessories Parts List

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C5812 ECEA1EKA330B 33 25V C7110 ECJ1VB1H471K 470P 50V C5813 ECEA1EKA100B 10 25V...

  • Page 106: Packaging

    SA-AK330GC / SA-AK330GN All manuals and user guides at all-guides.com 22.6. Packaging PRT0411 P/S/J/N/A/E...

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