Panasonic SA-AK22 Service Manual
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Panasonic SA-AK22 Service Manual

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www.freeservicemanuals.info
12/10/2014
ORDER NO. MD0105096C2
CD Stereo System
SA-AK22
Colour
(S)... Silver Type
Area
(E)... Europe
(EB)... Great Britain
(EG)... Germany and Italy
TAPE SECTION :
SG-2W MECHANISM SERIES
CD SECTION :
RAE0152Z-3 TRAVERSE DECK SERIES

SPECIFICATIONS

Specifications
1
Digitized in Heiloo, Holland

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  • Page 1 12/10/2014 ORDER NO. MD0105096C2 CD Stereo System SA-AK22 Colour (S)... Silver Type Area (E)... Europe (EB)... Great Britain (EG)... Germany and Italy TAPE SECTION : SG-2W MECHANISM SERIES CD SECTION : RAE0152Z-3 TRAVERSE DECK SERIES SPECIFICATIONS Specifications Digitized in Heiloo, Holland...
  • Page 2 www.freeservicemanuals.info 12/10/2014 AMPLIFIER SECTION RMS power output THD 10%, both channels driven both channel driven (E,EB) 80 W per channel (6 (EG) 60 W per channel (6 Input sensitivity 250 mV Input Impedance 13 k FM TUNER SECTION Frequency range 87.50 - 108.00 MHz (50 kHz steps) Sensitivity...

  • Page 3: Before Repair And Adjustment

    Dimensions (W x H x D) 250 x 332 x 316 mm Mass 8.2 kg SYSTEM SC-AK22 (E) Music Center: SA-AK22 (E) Speaker: SB-AK22 (E) SC-AK22 (EB) Music Center: SA-AK22 (EB) Speaker: SB-AK22 (E) SC-AK22 (EG) Music Center: SA-AK22 (EG)
  • Page 4 www.freeservicemanuals.info 12/10/2014 3. Accessories Remote Control Transmitter FM indoor antenna (E,EB) FM indoor antenna (EG) AC mains lead (E,EG) AC mains lead (EB) AM Loop antenna Digitized in Heiloo, Holland...

  • Page 5: Handling Precautions For Traverse Deck

    www.freeservicemanuals.info 12/10/2014 Antenna Plug Adaptor (EB) 4. 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. So, be careful of electrostatic breakdown during repair of the traverse deck (optical pickup). - Handling of traverse deck (optical pickup) 1.
  • Page 6 www.freeservicemanuals.info 12/10/2014 - Grounding for electrostatic breakdown prevention 1. Human body grounding Use the anti-static wrist strap to discharge the static electricity from your body. 2. Work table grounding Put a conductive material (sheet) or steel sheet on the area where the traverse deck (optical pickup) is placed, and ground the sheet.

  • Page 7: Precaution Of Laser Diode

    www.freeservicemanuals.info 12/10/2014 5. 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 W/VDE / Laser radiation from pick up unit is safety level, but be sure the followings: 1.

  • Page 8: Caution For Ac Mains Lead

    www.freeservicemanuals.info 12/10/2014 CAUTION! THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. Use of Caution Labels 6. Caution for AC Mains Lead Digitized in Heiloo, Holland...

  • Page 9: Operation Procedures

    www.freeservicemanuals.info 12/10/2014 7. Operation Procedures Digitized in Heiloo, Holland...
  • Page 10 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 11 www.freeservicemanuals.info 12/10/2014 8. Disassembly and Main Component Replacement Procedures “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. Digitized in Heiloo, Holland...
  • Page 12 www.freeservicemanuals.info 12/10/2014 2. For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required. 3. Select items from the following index when checks or replacement are required. Contents - Disassembly and assembly main unit 1.
  • Page 13 www.freeservicemanuals.info 12/10/2014 Step 2 Remove the top cabinet. Step 3 Remove the T-bracket. Digitized in Heiloo, Holland...
  • Page 14 www.freeservicemanuals.info 12/10/2014 Step 5 Turn locating pin on both sides 90°. (Locating pin need not to be bent back.) Step 6 Release the wires CN302, CN303, CN304, CN309 and CN502. Remove rear panel by pulling it backward and lift the rear panel assembly. Digitized in Heiloo, Holland...
  • Page 15 www.freeservicemanuals.info 12/10/2014 Step 7 Use a hexagonal wrench and turn clockwise to release the tray. Step 8 Pull the CD tray in the direction shown above. Digitized in Heiloo, Holland...
  • Page 16 www.freeservicemanuals.info 12/10/2014 Step 9 Remove the CD lid in the direction of the arrow. Step 11 Release the two catches shown above to remove the front cabinet from the CD traverse unit. Digitized in Heiloo, Holland...
  • Page 17 www.freeservicemanuals.info 12/10/2014 Step 12 Connect back the wire to CN302, CN303 and CN304. Use the extension wire (REXX0261) to connect to CN502. Use a FFC wire (REEX0137) to connect CN1 to CN309. 8.1.2. Checking for Panel, Main and Deck P.C.B. Digitized in Heiloo, Holland...
  • Page 18 www.freeservicemanuals.info 12/10/2014 Step 1 Remove 2 screws each side. 8.1.3. Checking for Power P.C.B. Digitized in Heiloo, Holland...
  • Page 19 www.freeservicemanuals.info 12/10/2014 8.2. Main Component Replacement Procedures 1. Replacement of the Traverse Deck Step 1 Follow the procedures in ‘Disassembly of the Traverse Unit’ ( Step 1 - Step 4 ) Digitized in Heiloo, Holland...
  • Page 20 www.freeservicemanuals.info 12/10/2014 Step 3 Desolder the 4 legs of the 2 motors and pull out the Servo P.C.B. Step 4 Widen the 3 bosses with a flat screwdriver and pull out the 3 pins. Then remove the Traverse Deck. Step 5 Remove the flexible cable CN 701. - Removal of the flexible cable.
  • Page 21 www.freeservicemanuals.info 12/10/2014 direction of the arrow 2. Note: Insert a short pin into the flexible cable for traverse unit. - Installation of the CD servo P.C.B. after replacement Step 1 Connect the FFC board. Step 2 Install the CD servo P.C.B. in the traverse deck assembly. Note: Before installing the CD servo P.C.B., move the optical pickup towards the outer edge from the marking (black triangle).
  • Page 22 www.freeservicemanuals.info 12/10/2014 Step 2 Remove the wires at CN302, CN303 and CN304 and pull out the Main P.C.B. Step 3 Remove 4 screws fixed to the Power Amplifier IC. Step 4 Unsolder the terminals of Power Amp IC and replace the respective component. Digitized in Heiloo, Holland...

  • Page 23: Replacement Of Traverse Unit

    www.freeservicemanuals.info 12/10/2014 8.3. Disassembly and assembly of the Traverse Unit Step 1 Push the lever from position A to B. Step 2 Pull the stopper (black) in the direction of arrow 1 and push the lever in the direction of arrow 2. Step 3 Push the stpeer (black) down until the white lever eject out.
  • Page 24 www.freeservicemanuals.info 12/10/2014 Step 1 Place the traverse unit as shown. Step 2 Press in the lever shaft in the direction of arrow 1 as shown and push the traverse unit into the position in the direction of arrow 2. Step 3 Pull the stopper in the direction of arrow 1 and release the lever in the direction of arrow 2 as shown.
  • Page 25 www.freeservicemanuals.info 12/10/2014 Step 5 Push the lever to the initial position indicated ‘I---I’. 8.4. Disassembly and assembly of the Disc Tray Step 2 With lifting the claw in the direction of arrow 1, draw the clamp SW P.C.B. in the direction of arrow 2.
  • Page 26 www.freeservicemanuals.info 12/10/2014 Step 4 Insert the gear with hexagonal wrench into the hole. Step 5 Rotate the hexagonal wrench in the direction of arrow (clockwise), and then open the disc tray fully. Step 6 Upset the CD changer unit again. Step 7 Release both the claws, and then draw the disc tray.
  • Page 27 www.freeservicemanuals.info 12/10/2014 Step 8 With forcing the left guide bar manually because the left guide bar interfers with claw, draw the disc tray. - Installation of the disc tray after replacement Step 1 Slide the drive rack fully in the direction of arrow. Digitized in Heiloo, Holland...
  • Page 28 www.freeservicemanuals.info 12/10/2014 Step 2 Holding the drive rack not to move, install the disc tray. Step 3 Align the drive rack with the driver gear. Digitized in Heiloo, Holland...
  • Page 29 www.freeservicemanuals.info 12/10/2014 Step 4 Holding the disc tray manually, rotate the pulley gear in the direction of arrow. Step 5 Rotate the gear 5 or 6 times manually, and then push the disc tray. 9. Self-Diagnostic Function 9.1. Self-diagnostic display This unit is equipped with a self-diagnostic display function which, if a problem occurs, will display an error code corresponding to the problem.
  • Page 30 www.freeservicemanuals.info 12/10/2014 9.3. Cassette Mechanism Test (For error code H01, H02, H03, F01, F02) 1. Press “TAPE, DECK 1/2” to select Deck 2. 2. Load a cassette tape with the erasure prevention tab, remove from left side only and close the cassette holder. 3.
  • Page 31 www.freeservicemanuals.info 12/10/2014 - If several problem exist, error code will change each time when “ /TUNE MODE” is pressed. (e.g. H01 F01 ..etc.) 10. Press “TAPE, DECK 1/2” to select Deck 1. 11. Repeat step 2 to 9 to test Deck 1. (Tape Deck 1 will not check H02 because of no recording function) 9.4.
  • Page 32 www.freeservicemanuals.info 12/10/2014 Error Error Problem condition Display MODE SW Faulty operation of cassette mechanism. detection error Faulty contact or short-circuit of mechanism mode switch (S951, S971). REC INH SW Recording not possible. detection error Faulty contact or short-circuit of REC INH switch (S974, S975).

  • Page 33: Cd Test Mode Function

    www.freeservicemanuals.info 12/10/2014 Error Error Problem condition Display POWER AMP When POWER is switched on, power become off automatically. output abnormal During normal operation, if DC DET become L, PCNT shall become L and the error display on the left shall be displayed. (IC501) 11.

  • Page 34: Measurements And Adjustments

    www.freeservicemanuals.info 12/10/2014 During the above display, executing CD PLAY will display auto adjustment result for CD PLAY mode. 12. Measurements and Adjustments 12.1. Cassette Deck Section - Measurement Condition - Tape edit: NORMAL - Record timer: OFF - Make sure head, capstan and press roller are clean. - Judgeable room temperature 20 ±...
  • Page 35 www.freeservicemanuals.info 12/10/2014 1. Set the unit “AUX” position. 2. Insert the Normal blank tape (QZZCRA) into DECK 2 and the unit to “REC” mode (use “ REC/STOP” key). 3. Measure and make sure that the output is within the standard value. Bias voltage for Deck 2 14 ±...

  • Page 36: Alignment Points

    www.freeservicemanuals.info 12/10/2014 SIGNAL GENERATOR OR RADIO DIAL INDICATOR REMARKS ADJUSTMENT SWEEP GENERATOR SETTING (ELECTRONIC (Shown in VOLTMETER CONNECTIONS FREQUENCY Fig.3) OSCILLOSCOPE) Fashion a 450 kHz 30% Point of non- Headphones Jack Z102 (AM Adjust for maximum loop of Mod. at 400Hz. interference (on/ ) Fabricate IFT)
  • Page 37 www.freeservicemanuals.info 12/10/2014 Tuner section 13. Illustration of IC’s, Transistors and Diodes 14. Terminal Function of IC’s Digitized in Heiloo, Holland...
  • Page 38 www.freeservicemanuals.info 12/10/2014 14.1. IC701 (AN8885SBE1) Servo Amplifier Pin No. Mark Function Tracking signal input 1 Tracking signal input 2 Power supply Focus signal input terminal 1 Focus signal input terminal 2 APC amp input APC amp output RFsumming output RFIN Detector’s input CSBRT I Capacitor for OFTR...
  • Page 39 www.freeservicemanuals.info 12/10/2014 Pin No. Mark Function SMCK 1/2-diveded clock signal of crystal osscillating at MSEL = Pin No. Mark Function “H” (fSMCK = 8.4672 BCLK N.C. MHz) 1/4-divided LRCK N.C. clock signal of crystal oscillating at SRDATA O N.C. MSEL = “L” (fSMCK = DVDD1 Power supply input 4.2336 MHz)
  • Page 40 www.freeservicemanuals.info 12/10/2014 /RST Reset signal input input Digitized in Heiloo, Holland...
  • Page 41 www.freeservicemanuals.info 12/10/2014 Pin No. Mark Function /RFDET RF detection signal input ("L" : detection) Pin No. Mark Function Dropout signal input Power supply input ("H" : Dropout) (for oscillating circuit) LDON Laser on signal BYTCK Byte clock output output ("H" : ON) /CLDCK - Sub-code frame PLLF2...
  • Page 42 www.freeservicemanuals.info 12/10/2014 Pin No. Mark Function MSEL SMCK oscillating frequency designation input (“L” :4.2336 MHz, “H”: 8.4672 MHz) SSEL SUBQ output mode select (“H”:Q-code buffer mode) 14.3. IC703 (AN8739SBE2) Focus coil/ Tracking coil/ Traverse motor/ Spindle motor driver Pin No. Mark Function /RST...
  • Page 43 www.freeservicemanuals.info 12/10/2014 14.4. IC600 (M38B79MFA158) System Microprocessor Pin No. Mark Function DECK2 Tape mecha condition input (Half2 /Reci_F/Mode/Reci_R) KEY3 Key 3 input KEY2 Key 2 input KEY1 Key 1 input V_JOG_AD I Volume jog A-D detection input J_JOG_AD I EQ Joy jog A-D detection input CHG_AD1 I (Open Clamp) Chngr...
  • Page 44 www.freeservicemanuals.info 12/10/2014 Pin No. Mark Function CD command data MDATA/ output/ tuner PLL PLLDA data output Remote control input BLKCK CD block clock input (INV) MLD/ CD command load PLLCE output/ tuner PLL chip enable SYNC AC failure detect input DCDET 1 I DC detect input 1 DCDET 2 I...

  • Page 45: Block Diagram

    www.freeservicemanuals.info 12/10/2014 Pin No. Mark Function REG_IN Region and function EE_CS setting input and eeprom chip select output ECONO Main transormer control output for economy mode RESTSW I CD limit SW input for the most inner point (Active Low) SER4 EEPROM_CLK / EXP2_CLK/MK_CLK SER3...
  • Page 46 www.freeservicemanuals.info 12/10/2014 : CD 3 switch S904 : CD 4 switch S905 : CD 5 switch S906 : Rec/Stop select switch S907 : Rec Mode select switch S908 : Tape Edit select switch S909 : Tune Down switch S910 : FM Mode/BP switch S911 : Memory switch S912...
  • Page 47 www.freeservicemanuals.info 12/10/2014 : Deck 2 switch S951 : Mode switch S952 : Half switch S953 : Cr02 switch S956 : Power switch S958 : Play/Rec Timer switch S959 : Clock/Timer switch S960 : RDS switch S961 : Display/Demo switch S962 : Deck 1 Open switch S971 : Mode switch...
  • Page 48 www.freeservicemanuals.info 12/10/2014 : Leaf switch : CD switch : Lock switch SW600 : Joy Jog switch VR900 : VR Volume Jog - The voltage value and waveforms are the reference voltage of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis.

  • Page 49: Printed Circuit Board

    www.freeservicemanuals.info 12/10/2014 17. Printed Circuit Board Note: Circuit board diagrams may be modified at any time with the development of new technology. 18. Wiring Connection Diagram Digitized in Heiloo, Holland...

  • Page 50: Troubleshooting Guide

    www.freeservicemanuals.info 12/10/2014 19. Troubleshooting Guide Digitized in Heiloo, Holland...

  • Page 51: Parts Location And Replacement Parts List

    www.freeservicemanuals.info 12/10/2014 20. Parts Location and Replacement Parts List Digitized in Heiloo, Holland...
  • Page 52 www.freeservicemanuals.info 12/10/2014 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. When replacing any of these components, be sure to use only manufacturer’s specified parts shown in the parts list.
  • Page 53 www.freeservicemanuals.info 12/10/2014 Ar : Arabic Du : Dutch It : Italian Sp : Spanish Cf : Canadian French En : English Ko : Korean Sw : Swedish Cz : Czech Fr : French Po : Polish Co : Traditional Chinese Da : Danish Ge :...
  • Page 54 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 55 www.freeservicemanuals.info 12/10/2014 20.1.2. Deck Mechanism Parts List Digitized in Heiloo, Holland...

  • Page 56: Cd Loading Mechanism Parts Location

    www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0067 HEAD BLOCK UNIT RED0068 R/P HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR RDR0029 RELAY PULLEY RDV0033-4 WINDING BELT RDV0064 CAPSTAN BELT RDV0057 MAIN BELT B...
  • Page 57 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 58 www.freeservicemanuals.info 12/10/2014 20.2.2. CD Loading Mechanism Parts List Digitized in Heiloo, Holland...
  • Page 59 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK RML0517 TIMING LEVER RML0516 PLUNGER LEVER RMB0551 UPPER SPINDLE SPRING RMQ0744 LOWER HOOK RDV0056 BELT RML0525 FRONT LOCK LEVER RML0526 DISC LEVER RDG0424 DRIVE GEAR RDG0425 CHANGE GEAR RDG0427 TRAVERSE CAM GEAR RDG0428...

  • Page 60: Cabinet Parts Location

    www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks RAE0152Z-3 TRAVERSE 358-1 SHGD113-1 FLOATING CUSHION 358-2 SNSD38 TRV MOTOR ASSY SCREW 358-3 RAF0150A-4S 50A OPTICAL PICKUP 358-4 RDG0247 DRIVE GEAR 358-5 RDG0248 RELAY GEAR 358-6 RXQ0339 TRAVERSE MOTOR ASSY 358-7 RXQ0304-1 NUT PLATE ASSY...
  • Page 61 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 62 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 63 www.freeservicemanuals.info 12/10/2014 20.3.2. Cabinet Parts List Digitized in Heiloo, Holland...
  • Page 64 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS REEX0129 14P FFC REEX0101 28P FFC REEX0127 20P FFC REEX0130 19P FFC RGB0113-N PANA BADGE RGKX0070-S CD LID RGKX0071-AB CD ORNAMENT [MAVD] RGLX0028-Q POWER LIGHTING CHIP RGLX0030-Q DISC LIGHT CHIP RGPX0038E-SL FRONT PANEL...

  • Page 65: Component Parts List

    www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks RMC0158-S TR FIXTURE RGUX0380Z-S RDS BUTTON [MAVD] REXX0259 8P WIRE 20.4. Component Parts List Digitized in Heiloo, Holland...
  • Page 66 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks PRINTED CIRCUIT BOARDS REPX0192D CD SERVO P.C.B. [M](RTL) REPX0232E MAIN/TUNER P.C.B. [M](RTL) REPX0254B PANEL P.C.B. [M](RTL) REPX0254B HEADPHONE P.C.B. [M](RTL) REPX0254B TACT SWITCH (1) P.C.B. [M](RTL) REPX0254B TACT SWITCH (2) P.C.B. [M](RTL) REPX0108 MECHANISM (DECK 1) P.C.B.
  • Page 67 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks Q250 KTD1304TA TRANSISTOR Q306 KRA102STA TRANSISTOR Q307 KRC111STA TRANSISTOR Q308 2SB621ARSTA TRANSISTOR Q350 2SB621ARSTA TRANSISTOR Q351 KRC102STA TRANSISTOR Q400 KTD1304TA TRANSISTOR Q450 KTD1304TA TRANSISTOR Q503 KTA1046 TRANSISTOR Q504 KTC3199GRTA TRANSISTOR Q505 KTC3199GRTA...
  • Page 68 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks Q1017 KTD1146YTA TRANSISTOR Q1018 KTA12710YTA TRANSISTOR Q1019 KTA12710YTA TRANSISTOR Q1020 KTD1304TA TRANSISTOR Q1021 KTD1304TA TRANSISTOR Q1022 KRA102STA TRANSISTOR Q1023 KRA102STA TRANSISTOR Q1024 2SD2144STA TRANSISTOR DIODES GP1S94 DIODE MTZJ4R7BTA DIODE D101 UDZSTE175R1B DIODE...
  • Page 69 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks D610 MA723TA DIODE D611 RVD1SS133TA DIODE D612 RVD1SS133TA DIODE D613 MA4020LTA DIODE D614 MA2C700A0F DIODE [MAVD] D615 MA2C700A0F DIODE [MAVD] D616 MA2C700A0F DIODE [MAVD] D617 MA2C700A0F DIODE [MAVD] D618 RVD1SS133TA DIODE D619...
  • Page 70 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 71 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks S951 RSH1A018-3U SW MODE S952 RSH1A019-2U SW HALF S953 RSH1A019-2U SW CR02 S956 EVQ21405R SW POWER S958 EVQ21405R SW PLAY/REC TIMER S959 EVQ21405R SW CLOCK/TIMER S960 EVQ21405R SW RDS S961 EVQ21405R SW DISPLAY/DEMO...
  • Page 72 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 73 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks L500 RLQZ271M COIL L501 RLQYR73MW-B CHOKE COIL [MAVD] L502 RLQYR73MW-B CHOKE COIL [MAVD] L603 RLQB3R3JTD-D COIL L605 RLQB101JTD-D INDUCTOR L920 ELEXT101KA04 INDUCTOR [MAVD] L921 RLQB101JTD-D INDUCTOR L922 ELEXT100KA04 INDUCTOR [MAVD] L990 RLQB101JTD-D...
  • Page 74 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks EYF52BC FUSE HOLDER EYF52BC FUSE HOLDER HOLDERS H500 RJS1A5508 WIRE HOLDER H600 RMR0317 8P CABLE HOLDER H601 RMR0315 6P CABLE HOLDER H920A RMR0315 6P CABLE HOLDER H920B RMR0315 6P CABLE HOLDER H940A RMR0318 9P CABLE HOLDER...
  • Page 75 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R116 ERJ3GEYJ102V 1K 1/16W R117 ERJ3GEYJ473V 47K 1/16W R118 ERJ3GEYJ332V 3.3K 1/16W R119 ERJ3GEYJ123V 12K 1/16W R120 ERJ3GEYJ473V 47K 1/16W R121 ERJ3GEYJ223V 22K 1/16W R122 ERJ3GEYJ272V 2.7K 1/16W R123 ERJ3GEYJ683V 68K 1/16W R124...
  • Page 76 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 77 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R300 ERJ3GEYJ472V 4.7K 1/16W R301 ERJ3GEYJ104V 100K 1/16W R302 ERJ3GEYJ154V 150K 1/16W R303 ERJ3GEYJ103V 10K 1/16W R304 ERDS1FVJ470T 47 1/2W R305 ERDS1FVJ470T 47 1/2W R313 ERJ3GEYJ393V 39K 1/16W R316 ERJ3GEYJ153V 15K 1/16W R328...
  • Page 78 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R427 ERJ3GEYJ682V 6.8K 1/16W R433 ERJ3GEYJ223V 22K 1/16W R448 ERJ3GEYJ390V 39 1/16W R449 ERJ3GEYJ390V 39 1/16W R450 ERJ3GEYJ121V 120 1/16W R451 ERJ3GEYJ121V 120 1/16W R453 ERJ3GEYJ223V 22K 1/16W R500 ERD2FCVG270T 27 1/4W R501...
  • Page 79 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R553 ERDS1FVJ3R9T 3.9 1/2W R554 ERDS1FVJ3R9T 3.9 1/2W R555 ERDS1FVJ3R9T 3.9 1/2W R556 ERDS1FVJ2R2T 2.2 1/2W R557 ERDS1FVJ2R2T 2.2 1/2W R558 ERDS2TJ563T 56K 1/4W R559 ERDS2TJ104T 100K 1/4W R560 ERDS2TJ104T 100K 1/4W R566...
  • Page 80 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R644 ERDS2TJ471T 470 1/4W R645 ERDS2TJ102T 1K 1/4W R646 ERDS2TJ223T 22K 1/4W R647 ERDS2TJ101T 100 1/4W R648 ERDS2TJ101T 100 1/4W R649 ERDS2TJ472T 4.7K 1/4W R650 ERDS2TJ474T 470K 1/4W R651 ERDS2TJ680T 68 1/4W R652...
  • Page 81 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 82 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R707 ERJ3GEYJ393V 39K 1/16W R708 ERJ3GEYJ223V 22K 1/16W R709 ERJ3GEYJ473V 47K 1/16W R711 ERJ3GEYJ823V 82K 1/16W R712 ERJ3GEYJ221V 220 1/16W R714 ERJ3GEY0R00V 0 1/16W R715 ERJ3GEYJ102V 1K 1/16W R717 ERJ3GEYJ102V 1K 1/16W R718...
  • Page 83 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 84 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R953 ERDS2TJ102T 1K 1/4W R953 ERDS2TJ393T 39K 1/4W R954 ERDS2TJ122T 1.2K 1/4W R955 ERDS2TJ182T 1.8K 1/4W R956 ERDS2TJ222T 2.2K 1/4W R957 ERDS2TJ272T 2.7K 1/4W R958 ERDS2TJ472T 4.7K 1/4W R959 ERDS2TJ682T 6.8K 1/4W R960...
  • Page 85 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 86 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks R1048 ERJ3GEYJ102V 1K 1/16W R1049 ERJ3GEYJ105V 1M 1/16W R1050 ERJ3GEYJ105V 1M 1/16W R1051 ERJ3GEYJ221V 220 1/16W R1052 ERJ3GEYJ221V 220 1/16W R1053 ERJ3GEYJ681V 680 1/16W R1054 ERJ3GEYJ681V 680 1/16W R1055 ERJ3GEYJ222V 2.2K 1/16W R1056...
  • Page 87 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 88 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C102 ECEA1CKA100B 10 16V C103 ECUV1E103KBV 0.01 25V C104 ECUV1H102KBV 1000P 50V C106 ECUV1E103KBV 0.01 25V C107 ECUV1E473ZFV 0.047 25V C108 ECUV1H080DCV 8P 50V C109 ECUV1H102KBV 1000P 50V C110 ECUV1E103KBV 0.01 25V C111...
  • Page 89 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 90 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C236 ECEA1HKA2R2B 2.2 50V C237 ECUV1H102KBV 1000P 50V C238 ECEA1CKA100B 10 16V C239 ECUV1H101KCV 100 50V C300 ECUV1E103KBV 0.01 25V C301 ECUV1H102KBV 1000P 50V C303 ECEA1CKA100B 10 16V C304 ECUV1C473KBV 0.047 16V C305...
  • Page 91 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 92 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C401 ECUV1H681KBV 680P 50V C402 ECUV1H101KCV 100P 50V C404 ECUV1H221KBV 220P 50V C407 ECEA1CKA100B 10 16V C425 ECEA1HKA3R3B 3.3 50V C426 ECUV1C683KBV 0.068 16V C427 ECUV1H681KBV 680P 50V C428 ECEA1CKA100B 10 16V C429...
  • Page 93 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 94 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C570 RCEA1C102B-S 1000P 16V C572 ECKR1H103ZF5 0.01 50V C573 ECKR1H103ZF5 0.01 50V C574 ECEA1EKA470B 47 25V C575 ECKR1H103ZF5 0.01 50V C576 ECEA1VKA4R7B 4.7 35V C600 ECEA1VKA220B 22 35V C606 ECBT1H101KB5 100P 50V C607...
  • Page 95 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 96 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C704 ECUV1C104KBV 0.1 16V C706 ECUV1H272KBV 2700P 50V C707 ECUV1E273KBV 0.027 25V C710 ECUV1H121KCV 120P 50V C711 ECUV1C104ZFV 0.1 16V C712 ECUV1C104ZFV 0.1 16V C713 ECUV1C104KBV 0.1 16V C714 ECEA0JKA101I 100 6.3V C715...
  • Page 97 www.freeservicemanuals.info 12/10/2014 Digitized in Heiloo, Holland...
  • Page 98 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C1002 ECEA1HKN2R2B 2.2 50V C1003 ECQP1152JZT 1500P 100V C1006 ECEA1HKA010B 1 50V C1007 ECQP2A472JZT 4700P 100V C1008 ECEA1HKA010B 1 50V C1009 ECEA1AKA470B 47 10V C1010 ECEA1EM101B 100 25V C1011 ECQV1H473JL3 0.047 50V C1012...
  • Page 99 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks C1065 ECUV1H103ZFV 0.01 50V CHIP JUMPER RJ701 ERJ6GEY0R00V 0 1/10W RJ702 ERJ6GEY0R00V 0 1/10W RJ704 ERJ6GEY0R00V 0 1/10W RJ710 ERJ6GEY0R00V 0 1/10W RJ712 ERJ6GEY0R00V 0 1/10W RJ713 ERJ6GEY0R00V 0 1/10W RJ714 ERJ6GEY0R00V 0 1/10W...
  • Page 100 www.freeservicemanuals.info 12/10/2014 Ref. No. Part No. Part Name & Description Remarks PACKING MATERIALS RPGX0759 PACKING CASE [MAVD] RPNX0123 POLYFOAM [MAVD] RPFX0007 MIRAMAT BAG ACCESSORIES N2QAGB000006 REMOTE CONTROLLER [MAVD] A1-1 R0280-720010 R/C BATTERY COVER [MAVD] RJA0043-1C AC CORD EG E RJA0044-3C AC CORD RQT5662-E O/I BOOK (Sp)
  • Page 101 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 11 : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE POWER CIRCUIT IC500 IC500 RSN3502C-P POWER IC C557 C558 0.047 0.047 Q514-Q515 R539 C539 R525 C537 KTC3199GRTA 1000P 6.3V220 330K AGC CONTROL SWITCH R538 R542 C520...
  • Page 102 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 9 : +B SIGNAL LINE : PLAYBACK SIGNAL LINE : -B SIGNAL LINE : RECORD SIGNAL LINE DECK CIRCUIT R1055 2.2K C1038 R1098 220P R1017 8.2K CS1001 R1095 100K R1032 R1015 HEAD C1015 C1012 C1034 1000P R1039 1000P...
  • Page 103 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 10 : +B SIGNAL LINE : -B SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE MAIN CIRCUIT (CN304) ON SCHEMATIC DIAGRAM-4 DECK CIRCUIT H1001/W1001 10 9 R1072 R1077 R1074 C1057 C1058 C1060 50V3.3 R1069 4700P 6.8K...

  • Page 104: Panel Circuit

    www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 7 : +B SIGNAL LINE : MAIN SIGNAL LINE PANEL CIRCUIT FL600 RSL0314-F C600 35V22 TACT SWITCH (1) CIRCUIT Z940 RCDGP1U26XV REMOTE CONTROL SENSOR C941 0.01 D949 C940 SLR325DCT31 1000P Q600 (9.21V)<9.22V> (9.21V)<9.21V> R949 9.2V((9.15V)) 9.21V((9.16V)) D949 [9.23V]...
  • Page 105 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 8 : +B SIGNAL LINE : MAIN SIGNAL LINE DECK CIRCUIT (CN1001) ON : -B SIGNAL LINE : CD SIGNAL LINE SCHEMATIC DIAGRAM-10 PANEL CIRCUIT H600/W600 Q603 2SA933SSTA SWITCH DECK +6V SUPPLY C634 R651 R652 35V22 D613 L605...

  • Page 106: Main Circuit

    www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 4 : +B SIGNAL LINE : MAIN SIGNAL LINE : FM/AM SIGNAL LINE : RECORD SIGNAL LINE : CD SIGNAL LINE PANEL CIRCUIT (CP605) ON SCHEMATIC DIAGRAM-8 MAIN CIRCUIT CN303 20 19 18 17 16 15 14 13 12 11 10 28 27 26 25 R211 R212...
  • Page 107 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 5 : -B SIGNAL LINE : MAIN SIGNAL LINE : +B SIGNAL LINE PANEL CIRCUIT (CP607) ON SCHEMATIC MAIN CIRCUIT DIAGRAM-8 CN302 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 C375 1000P C228...
  • Page 108 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 6 : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE MAIN CIRCUIT (-29.86V)<-29.85V> (-44.1V)<-43.8V> -29.89V((-29.84V)) -43.9V((-42.9V)) RL1N4003S-P [-29.94V] [-44.2V] R332 D313 Q308 R331 C359 2SB621ARSTA (-30.45V) 4.7K 0.01 <-30.48V> C360 -30.5V REGULATOR 63V100 ((-30.44V)) FOR FL DISPLAY...
  • Page 109 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 3 : +B SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE : AM OSC SIGNAL LINE : FM OSC SIGNAL LINE : FM/AM SIGNAL LINE MAIN/TUNER CIRCUIT Q106 Q101 Q106 KRA102MTA 2SC2058SPTA R104 POWER SUPPLY CONTROL FM IF AMP (0V)

  • Page 110: Cd Servo Circuit

    www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM -1 : +B SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT R701 OPTICAL PICKUP CIRCUIT Q701 C701 2SA1037AKSTX 6.3V33 3.2V C703 LASER POWER DRIVE LASER DIODE 6.3V100 Q701 CN701 2.7V ((2.3V)) 0.9V ((2V)) C704 R750 LD GND NBOUT C707...
  • Page 111 www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT R717 C727 50V1 C725 1000P R721 C726 1000P R718 C728 50V1 C731 6.3V220 CN702 C730 C733 LCH OUT C732 6.3V220 A.GND C754 470P RCH OUT C753 470P...
  • Page 112 www.freeservicemanuals.info 12/10/2014 AC TRANSFORMER P.C.B. (REPX0256C...EG) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B T501 (POWER TRANSFORMER) RL502 D570 D571 C572 D576 D572 R589 R590 R586 R584 Q572 R588 CN501 CN502 AC TRANSFORMER P.C.B. (REPX0256D...E/EB) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE.
  • Page 113 www.freeservicemanuals.info 12/10/2014 TACT SWITCH (1) P.C.B. TACT SWITCH (2) P.C.B. (REPX0254B) (REPX0254B) VOLUME CP900 R949 R918 R917 R942 R912 R916 R915 R914 J956 C941 C940 Digitized in Heiloo, Holland...
  • Page 114 www.freeservicemanuals.info 12/10/2014 CD SERVO P.C.B (REPX0192D) (RF) TP20 X701 TJ701 TP23 C717 R714 TP19 TP21 TP29 C716 C721 R709 C744 TP24 C722 R712 TP18 C723 C724 R742 C725 TP25 IC701 TP26 TP27 C731 C753 TP22 C754 C711 J702 C718 C712 IC702 C713 J712...
  • Page 115 www.freeservicemanuals.info 12/10/2014 POWER P.C.B. (REPX0253C) FRONT SPEAKERS C558 C557 J565 J566 C542 C544 R544 R545 E500 R508 C527 C505 C518 J547 J560 C537 R534 J505 R533 C539 R538 C553 R542 R539 C517 C556 Q504 Q505 J530 R540 Q514 J561 Q515 R500 R501 J558...
  • Page 116 www.freeservicemanuals.info 12/10/2014 HEADPHONE P.C.B. (REPX0254B) HEADPHONES H920B/W920 D605 1 2 3 4 5 6 J600 J602 FL600 R620 J955 J604 R621 R619 H940A/W940 R618 R622 S956 1 2 3 4 5 6 7 8 9 R617 J610 C921 R647 J690 R693 R920 C920...
  • Page 117 www.freeservicemanuals.info 12/10/2014 PANEL P.C.B. (REPX0254B) D611 R651 R620 J695 D698 R996 R614 R619 R621 D692 R613 R615 R618 R622 FOR EE ONLY J999 D696 R612 R616 R617 J610 R955 J997 J611 J900 R611 J612 J690 R693 J987 J996 L605 J670 J671 R999 J613...
  • Page 118 www.freeservicemanuals.info 12/10/2014 MECHANISM (DECK1) P.C.B (REPX0108) S953 CR02 CS951 S952 HALF S951 MODE D951 IC951 SOLENOID MECHANISM (DECK2) P.C.B (REPX0108A) S973 CR02 Z971 CS971 1 2 3 4 5 6 7 8 9 S972 S971 HALF MODE S974 S975 D971 IC971 SOLENOID Digitized in Heiloo, Holland...
  • Page 119 www.freeservicemanuals.info 12/10/2014 MAIN / TUNER P.C.B. (REPX0232E) FM LOOP AM LOOP ANTENNA ANTENNA LOOP JK101 75OHMS R402 C374 C402 C202 J131 J130 R202 R401 C107 R112 J260 JK305 Z120 (TUNER PACK) J259 J100 J258 C437 C427 C429 R425 R422 Z101 J257 C438 C425...
  • Page 120 www.freeservicemanuals.info 12/10/2014 DECK P.C.B. (REPX0198B) J1046 C1062 R1096 J1072 C1059 H1001/W1001 R1092 C1061 R1091 R1095 R1094 R1093 J1062 J1051 W1002 J1015 R1062 J1071 J1028 J1059 J1080 J1016 J1060 J1069 R1064 R1063 R1020 R1024 R1027 J1017 J1075 J1068 J1067 J1052 J1047 J1021 J1022 C1057...
  • Page 121 www.freeservicemanuals.info 12/10/2014 CD LOADING P.C.B (REP2578A-N) 1 2 3 4 5 6 7 8 9 10 2 3 4 CD DETACT P.C.B SPINDLE POSITION P.C.B (REP2578A-N) (REP2578A-N) 1 2 3 4 Digitized in Heiloo, Holland...
  • Page 122 www.freeservicemanuals.info 12/10/2014 AM ANT FM ANT Z101 Z120 (FM) CF201 CF202 Q101 COIL COIL MIXER IF AMP RF AMP BUFFER Q110 SWITCH (FM) DECODER RM AMP BUFFER PILOT PHASE CANCEL STEREO LEVEL S-CURVE SWITCH AM/FM COMP BUFFER TUNING DRIVE PILOT Z102 IC101 X102...
  • Page 123 www.freeservicemanuals.info 12/10/2014 TA7291P MOTOR DRIVE Vs 8 OUT1 OUT2 Q350 SWITCH (PLUNGER SUPPLY) POWER SUPPLY CONTROL Q604 STATUS SWITCH Q351 Q605 SWITCH SUBQ (PLUNGER SWITCH SUPPLY) D614 ST/DO Q606 BLKCK SWITCH /CDRST RESTSW D619 CE/MLD MLD/PLLCE IC600 DI/MDATA MDATA/PLLDA M38B79MFA158 MICROPROCESSOR CL/MCLK MCLK/PLLCLK...
  • Page 124 www.freeservicemanuals.info 12/10/2014 IC1001 AN7348STA-E1 P.B. EQ /TPS AMP Q1012(Q1013) REC AMP/ALC IC1003 MUTING 24(23) BA4558FE2 (DECK 1) 1(2) P.B. HEAD 20(5) BUFFER 22(3) Q1014 (Q1015) 21(4) Q1024 (DECK 2) BUFFER R/P HEAD DRIVE 17(8) 18(7) Q1020 LOGIC L/H (Q1021) FILTER NOR/CrO &...
  • Page 125 www.freeservicemanuals.info 12/10/2014 FILTER FILTER H_OUT_L(R) (10) (13) (14) IC302 M5218AP Q400(Q200) (31) BUFFER MUTING OUTL(R) 45(46) INLC(R) HP_L(R) 51(52) RECL(R) 43(44) IC301 INLB(R) BH3874AKS2 AUDIO SOUND PROCESSOR 47(48) INLD(R) JK305 Q450 (Q250) MUTING FROM CD UNIT SWITCH 41(42) CD SIGNAL INLA(R) H_OUT_L(R) Q306...
  • Page 126 www.freeservicemanuals.info 12/10/2014 SIGNAL LINES MAIN SIGNAL LINE CD SIGNAL LINE AM SIGNAL LINE PLAYBACK SIGNAL LINE FM OSC SIGNAL LINE AM OSC SIGNAL LINE FM & AM SIGNALS LINE RECORDING SIGNAL LINE FM SIGNAL LINE ) indicates Pin No. of right channel IC500 RSN3502C POWER IC...
  • Page 127 www.freeservicemanuals.info 12/10/2014 OPTICAL PICKUP IC701 AN8885SBE1 SERVO AMP SEMICONDUCTOR LASER OFTR TENV DET. Q701 LASER OFTR POWER DRIVE OFTR DET. LDON /RFDET /RFDET DET. PHOTO DETECTOR FEOUT Subtracter VCBA VREF Subtracter VCBA N.C. TRACKING FOCUS COIL COIL SYNDROME DIGITAL AUDIO CALCULATION INTERFACE PHASE...
  • Page 128 www.freeservicemanuals.info 12/10/2014 RSN3502C (14P) M38B79MFA158 (100P) TA7291P M5218AP AN8885SBE1 (28P) MN662790RSC (80P) AN7348STA-E1 (24P) BH3874AKS2 (64P) BA4558FE2 (8P) BU2090AF-E2 (16P) LA1833NMNTLM (24P) LC72131MDTRM (20P) LC72721NMTLM (20P) KTC2026 0N2180RLC1 BA7755A AN8739SBE2 2SC2058SPTA KRA102MTA KTA1046 KRC102MTA KRC103MTA KRA110MTA 2SA1037AKSTX 2SA933SSTA 2SB621ARSTA 2SC2412KT96R 2SC3311ARTA KTA12710YTA KRA102STA...
  • Page 129 www.freeservicemanuals.info 12/10/2014 SUB-TRANSFORMER P.C.B. (REPX0256C...EG) (REPX0256D...E/EB) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B PRIMARY SECONDARY JK500 L500 J575 AC IN 230V...EG J576 230V-240V...E/EB 50HZ J577 J578 T502 (POWER TRANSFORMER) Digitized in Heiloo, Holland...

  • Page 130: Transformer Circuit

    www.freeservicemanuals.info 12/10/2014 SCHEMATIC DIAGRAM -12 : +B SIGNAL LINE TRANSFORMER CIRCUIT R584 R583 R582 D575 D574 1T3T 1T3T D576 D570 (5.92V) <5.96V> 5.96V ((5.94V))[5.97V] 1T3T 1T3T (9.19V) <9.06V> R580 Q570 C573 8.86V ((8.22V)) [9.27V] 0.01 C572 (6.58V) <6.58V> 0.01 6.59V ((6.58V)) [6.6V] R581 D577...

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