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Panasonic SA-AK343P Simplified Service Manual
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Panasonic SA-AK343P Simplified Service Manual

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Please use this manual together with the service manual for Model No. [SA-AK340P/PC-S, Order No.
MD0510381C1].

Specifications

n SYSTEM
SC-AK343 (P)
(Refer to the original service manual for information of the technical
specifications.)
CONTENTS
Music center: SA-AK343 (P)
Speaker: SB-AK340 (P)
Page
3
3
5
5
10
11
SA-AK343P
Colour
(S) .... Silver Type
Notes:
1. Specifications are subject to change without notice. Mass and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
© 2006 Matsushita Electric Industrial Co. Ltd.. All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0602035A1
CD Stereo System
Unauthorized
copying
A6
Page
12
15
16
17
18
19
and

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Summary of Contents for Panasonic SA-AK343P

  • Page 1: Table Of Contents

    ORDER NO. MD0602035A1 CD Stereo System SA-AK343P Colour (S) ..Silver Type Please use this manual together with the service manual for Model No. [SA-AK340P/PC-S, Order No. MD0510381C1]. Specifications n SYSTEM Notes: SC-AK343 (P) Music center: SA-AK343 (P) 1. Specifications are subject to change without notice. Mass and dimensions are approximate.
  • Page 2 SA-AK343P 5.1. Cabinet Parts Location 5.3. Packaging 5.2. Deck Mechanism Parts Location (RAA4502-1S) 6 Parts Location and Replacement Parts List (Updating)

  • Page 3: Notes

    SA-AK343P 1 Notes This service manual does not contain the following information, because of the reference to the original model of SA-AK340P/PC- · Assembling & Disassembling · Service Positions · Self-diagnosis & special mode setting · Terminal function of IC’s The following sections contains information that has been changed or modified.
  • Page 4 SA-AK343P...

  • Page 5: Schematic Diagram (Updating)

    SA-AK343P 3 Schematic Diagram (Updating) 3.1. (B) Main Circuit...
  • Page 6 : +B SIGNAL : FM/AM SIGNAL LINE : TAPE RECORD SIGNAL LINE : CD SIGNAL LINE MAIN CIRCUIT : -B SIGNAL : MAIN SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE SA-AK343P MAIN CIRCUIT W2511 R2701 C2101 Q2142 B1ABCF000176 AGC CONTROL SWITCH R2702 C2301 0.22...
  • Page 7 SA-AK343P SA-AK343P MAIN CIRCUIT W2511 C2701 0.01 R2701 C2702 16V100 C2705 R2705 50V1 3.3K Q2142 B1ABCF000176 AGC CONTROL SWITCH R2702 C2315 R2335 C2331 R2315 R2316 4700P 16V22 2.2K R2145 R2146 Q2311,Q2411 B1ABGC000005 R2331 W2510 C2333 R2334 F_HOP C2321 R2329 MUTING SWITCH T-GND 3.3K...
  • Page 8 R2937 W2525 W2534 W2555 Q2937 B1GBCFJJ0051 CHANGER PLUNGER R2936 W2556 ON/OFF SWITCH Q2937 SA-AK343P MAIN CIRCUIT W2560 R2151 R2251 6 7 8 9 11 12 13 14 15 29 28 CN2805 CN2806 TO CRS1 (CN1) PANEL CIRCUIT (CN6601) ON SCHEMATIC DIAGRAM-4...
  • Page 9 IDCDET RESET (MICRO-P) SWITCH R2883 C2883 R2886 R2881 C2803 330K C2821 D2803 C2802 D2801 R2882 100P X2802 B0ACCK000005 50V3.3 B0ACCK000005 X2801 C2882 H2B100500004 H0A327200115 W2552 R2937 R2936 W2556 SA-AK343P MAIN CIRCUIT 29 28 CN2806 PANEL CIRCUIT (CN6601) ON SCHEMATIC DIAGRAM-4...

  • Page 10: C) Panel Circuit

    PA_IN_R C6636 100P R6751 PA_IN_L 3.3K C6623 50V22 PA_SW 3.3K GND2 R6752 R6754 JK6751 1.5K 1.5K K6104 QR6457 VOL_LED B1GBCFLL0037 LED DRIVE GND2 Z6481 B3RAB0000025 JK6551 REMOTE SENSOR C6553 C6551 C6552 0.01 0.01 0.01 R6481 C6481 50V22 SA-AK343P PANEL CIRCUIT...

  • Page 11: D) Transformer Circuit

    RTP1H3E002 CN5951 Z5950 0.01 VOLTAGE REGULATOR ERZV10V511CS JK5950 D5962 AC IN 120V 60Hz C5953 R5952 0.01 4.7K L5950 ELF15N035AN R5953 C5962 10V220 Q5952 D5964 C5952 R5958 B0BA6R800008 10V47 C5954 R5957 C5963 0.01 50V4.7 Q5952 B1GACFJJ0018 SYNCHRONISATION SWITCH SA-AK343P TRANSFORMER CIRCUIT...

  • Page 12: E) Power Circuit

    Note: With reference to page 69~70 (section 18.6) of original service manual for SA-AK340P/PC-S. Below is the updates. SCHEMATIC DIAGRAM - 6 POWER CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE SA-AK343P POWER CIRCUIT IC5301 IC5401 C1BA00000407 C1BA00000407 2-CH DIGITAL AMP...
  • Page 13 D5128,D5124,D5123 R5134 C5111 35V1000P 100P 1.2K R5106 6.3V100 B0EAKM000122 R5132 C5158 R5131 C5113 D5109 0.01 2.2K R5109 50V33 B0BA01100004 Q5109 2SB0709AHL R5130 VOLTAGE REGULATOR Q5114 R5105 B1ABCF000176 R5110 11V REGULATOR D5103 2.2K C5112 D5108 B0BA3R900006 25V10 B0BA5R700008 SA-AK343P POWER CIRCUIT...
  • Page 14 SA-AK343P...

  • Page 15: Printed Circuit Board (Updating)

    SA-AK343P 4 Printed Circuit Board (Updating)

  • Page 16: B) Main

    SA-AK343P 4.1. (B) Main P.C.B. Note: With reference to page 75 (section 19.2) of original service manual for SA-AK340P/PC-S. Below is the updates. MAIN P.C.B (REPX0516A) Q2942 C2941 C2948 W2573 CN2810 W2304 W2567 W2568 R2925 W2291 Q2907 W2565 Q2906 CN2805...

  • Page 17: C) Panel

    SA-AK343P 4.2. (C) Panel P.C.B. Note: With reference to page 76 (section 19.3) of original service manual for SA-AK340P/PC-S. Below is the updates. PANEL P.C.B (REPX0517A) S6103 D6458 OPEN/ R6102 CLOSE S6102 S6101 POWER SINGLE DISC CHANGE S6308 MULTI DISC...

  • Page 18: E) Power

    SA-AK343P 4.3. (E) Power P.C.B. Note: With reference to page 78 (section 19.5) of original service manual for SA-AK340P/PC-S. Below is the updates. POWER P.C.B (REPX0533A) C5102 W5205 W5144 W5206 W5207 W5208 C5114 D5121 H5104/W5104 K5511 Q5201 C5115 Q5108 K5512...

  • Page 19: Exploded Views (Updating)

    SA-AK343P 5 Exploded Views (Updating) Note: With reference to page 85~88 (section 21) of original service manual for SA-AK340P/PC-S. Below are the updates.
  • Page 20 SA-AK343P 5.1. Cabinet Parts Location...
  • Page 21 SA-AK343P...
  • Page 22 SA-AK343P 5.2. Deck Mechanism Parts Location (RAA4502-1S)
  • Page 23 SA-AK343P 5.3. Packaging...
  • Page 24 SA-AK343P...
  • Page 25 SA-AK343P 6 Parts Location and Replacement Parts List (Updating) Note: With reference to page 89 ~ 99 (sections 22) of original service manual for SA-AK340P/PC-S. Below are the updates. Notes: · Important safety notice: Components identified by mark have special characteristics important for safety.
  • Page 26 SA-AK343P Ref. No. Part No. Part Name & Description Remarks C2704 F1H1H471A219 470P 50V C2802 ECA1HAK3R3XB 3.3 50V C2854 ECA1AAK221XB 220 10V C5106 ECJ1VB1H104K 0.1 50V C5107 ECJ1VB1H104K 0.1 50V C5114 F1K2A1040007 0.1 100V C5115 F1K2A1040007 0.1 100V C5171 ECA1HM102E...

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