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Panasonic SA-DT310E Service Manual

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AD0303070C2
AV Control Receiver
SA-DT310E / SA-DT310EB / SA-DT310EE / SA-DT310EG
Colour
(S)...........Silver Type
SPECIFICATIONS
2003 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
1

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  • Page 1 AD0303070C2 AV Control Receiver SA-DT310E / SA-DT310EB / SA-DT310EE / SA-DT310EG Colour (S)...Silver Type SPECIFICATIONS 2003 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

  • Page 2: Protection Circuitry

    1. Before Repairs 1. Turn off the power supply. Using a 10 , 10 W resistor, connect both ends of power supply capacitors (C717) in order to discharge the voltage. 2. Before turning the power supply on, after completion of repair, slowly apply the primary voltage by using a power supply voltage controller to make sure that the consumed current at 50 Hz in NO SIGNAL mode (VOL: except for infinity, SELECT:DVD) should be...
  • Page 3 - AC mains lead except for SA-DT310EB (RJA0019-2X)............1 pc. - AM loop antenna (N1DAAAA00003)...........1 pc. - FM indoor antenna (RSA0007)...............1 pc. - Video cable For SA-DT310EE (RJL1P019B15)......1 pc. Except for SA-DT310EE (VJA0815-A)....1 pc.
  • Page 4 - Optical cable (RJL1X008B05)............1 pc. - Remote control (EUR7623010)............1 pc. - Batteries for remote control (R6/LR6, “AA”, UM-3)...........2 pcs. Note: These are available on sales route. - Antenna plug adaptor for SA-DT310EB only (SJP9009)..............1 pc. - RCAJ adaptor...

  • Page 5: Caution For Ac Mains Lead

    (K1JZ24D00002)...........1 pc. 4. Caution for AC Mains Lead...
  • Page 6 5. Location of Controls 6. Self-Diagnostic Function This unit is equipped with a self-diagnostic function which, in the event of a malfunction, automatically displays a code indicating the nature of the malfunction. Use this self-diagnostic function when servicing the unit. 6.1.
  • Page 7 power will automatically switch off. 6.3. Display contents 6.3.1. U70 DVD - Problem or condition A bus-line communications error has occurred as a result of flat cable being inserted incorrectly, thus preventing the system from operating. - If U70 is displayed on the AV control receiver, DVD/CD player cannot be operated by remote control.

  • Page 8: Operation Checks And Component Replacement / Procedures

    breaks down. (Check and replace.) 6.3.3. F76 - Problem or condition When the Standby/on switch is switched on, it automatically switches back off, making it impossible to switch power on. - Correction procedure Faulty AV control receiver (SA-DT310) power supply signal line. (Check and replace.) 7.
  • Page 11 - Check the main P.C.B. (A side) as shown below. - Check the main P.C.B. (B side) as shown below.
  • Page 12 7.2. Checking for the FL P.C.B. - Follow the (Step 1) - (Step 6) of item 7.1. - Check the FL P.C.B. as shown below. 7.3. Replacement for the Headphone P.C.B. and FL P.C.B. - Follow the (Step 1) - (Step 6) of item 7.1. - Follow the (Step 1) of item 7.2.
  • Page 13 8. How to replace IC (IC1001-05) with reading terminal block...

  • Page 15: To Supply Power Source

    9. To Supply Power Source This unit is designed to operate on power supplied from system connected. / When a component requires service, use the system connections to supply power source. / For system connections, refer to Fig.9-1.

  • Page 16: Schematic Diagram Notes

    Fig. 9-1. 10. Schematic Diagram Notes - This schematic diagram may be modified at any time with the development of new technology. Notes: S901: Standby/on switch ( S902: Source select switch (SELECT) VR901: Volume control VR (VOLUME) - Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard.

  • Page 17: Schematic Diagram

    manufacturer´s specified parts shown in the parts list. - The supply part number is described alone in the replacement parts list. - Voltage and signal line : Positive voltage line : Negative voltage line : Audio signal line : Tuner signal line : Center sp.
  • Page 18 14. Wiring Connection Diagram 15. Block Diagram 16. Terminal Function of ICs 16.1. IC502(C2CBKJ000061): / System Control Function Terminal Name 1 EEPROM Date signal output for IC501 / SDA 2 EEPROM Clock signal output for IC501 / SCL 3 EEPROM WP signal output for IC501 / WP Not used, open...
  • Page 19 Function Terminal Name Headphone connecting detect HP / signal input SWITCH Front signal ON/OFF control MUTE output 26 /MUTE Mute signal output for IC1501 Reset signal output for IC1501 27 AMP / RESET Not used, open Clock signal output for IC1501 Data signal output for IC1501 Data signal input for IC401 MIDI...
  • Page 20 Function Terminal Name /DSP Latch signal output for IC401 MILP 50 DSP / Acknowledge signal input from IC401 MIACK 51 DSP / Zero detect signal input for IC401 ODATA Not used, open Not used, open Clock select signal output for PLON IC401 55 TU SD...

  • Page 21: Replacement Parts List

    (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture’s specified parts shown in the parts list. - The parenthesized indications in the Remarks columns specify the areas. (E): SA-DT310E (EB): SA-DT310EB (EE): SA-DT310EE...
  • Page 22 (EG): SA-DT310EG - The marking [RTL] indicates the retention time is limited for this item. After the discontinuation of this assembly in production, it will no longer be available. - All parts are supplied by SPC. Ref. No. Part No. Part Name &...
  • Page 23 Ref. No. Part No. Part Name & Description Remarks REX1156 WIRE ASS'Y(W904/7P) REZ1537 FLAT CABLE / (WA1001/4P) SHR401-1 STOPPER RMN0203 HOLDER REZ1564 FLAT CABLE / (WA1002/4P) REZ1565 FLAT CABLE / (WA1003/4P) EUR7623010 REMOTE CONTROL A1-1 UR76EC2303B BATTERY COVER K1JZ24D00002 RCAJ ADAPTOR RJL1X008B05 OPTICAL CABLE K7CXJCA00002...
  • Page 24 Ref. No. Part No. Part Name & Description Remarks C415,16 F1H1H103A219 50V 0.01U C417 ECA0JAK101XB 6.3V 100U C419 F1H1H101A231 50V 100P C420 F1H1H103A219 50V 0.01U C421 ECA0JAK101XB 6.3V 100U C422 ECJ1XC1H121J 50V 120P C423,24 ECJ1XC1H180J 50V 18P ECJ1VC1H180J C425 F1H1A474A028 10V 0.47U C426 F1H1H103A219...
  • Page 25 Ref. No. Part No. Part Name & Description Remarks C731 ECA0JAK101XB 6.3V 100U C732 RCE1AKA470BG 10V 47U F2A1A470A011 C733 F1H1H103A219 50V 0.01U C734 ECA0JAK221XH 6.3V 220U C735,36 F1H1H103A219 50V 0.01U C737 ECEA1HKNR47B 50V 0.47U C738 ECEA1CKN100 16V 10U C739 ECA0JAM102XB 6.3V 1000U C751 ECA1CAM102X...
  • Page 26 Ref. No. Part No. Part Name & Description Remarks C1131-37 F1J1H104A679 50V 0.1U C1141-47 F1H1H103A219 50V 0.01U C1151-57 F1H1H103A219 50V 0.01U C1171,72 F1H1C104A056 16V 0.1U C1175-77 F1H1C104A056 16V 0.1U C1181-86 F1H1H102A219 50V 1000P C1191-96 F1H1H102A219 50V 1000P C1201-06 F1H1H333A783 50V 0.033U C1211-17 F1H1H102A219 50V 1000P...
  • Page 27 Ref. No. Part No. Part Name & Description Remarks D703 AK04WS DIODE B0JAME000059 D704 B0HAJM000005 DIODE D705 B0JAJG000005 DIODE D707 MAZ83000HL DIODE D708 B0JAPD000002 DIODE D709 B0HASM000005 DIODE D712,13 SFPB-72V DIODE B0JCPC000004 D714 MA2J11100L DIODE D715 MAZ80560ML DIODE D717 MA8082M DIODE MAZ80820M D718...
  • Page 28 Ref. No. Part No. Part Name & Description Remarks IC705 C0CBAHC00009 IC706 C0CBADC00042 IC801 C5HABZZ00111 IC901 C0HBB0000030 IC1001, / 02 C0ZBZ0000728 IC1003- / 05 C0ZBZ0000727 IC1501 C0ZBZ0000763 IC1502 C0JBAB000203 IC1503, / 04 C0JBAA000257 IC1701 NJM4580MTE1 C0ABBB000127 IC1702 C0JBAA000149 JK201,02 B3RAB0000026 JK,OPT 1/OPT 2 JK801 K2AA2B000004...
  • Page 29 Ref. No. Part No. Part Name & Description Remarks PCB1 REP3523A-M MAIN PCB ASS'Y [RTL] PCB2 REP3524AB-S HP PCB ASS'Y [RTL] PCB3 REP3524AC-S RELAY PCB ASS'Y [RTL] PCB4 REP3524AA-S PANEL PCB ASS'Y [RTL] Q501 UN5213TX TRANSISTOR UNR521300L Q502-04 2SD1819A0L TRANSISTOR Q704 2SB621A-R TRANSISTOR...
  • Page 30 Ref. No. Part No. Part Name & Description Remarks R406,07 ERJ3RBD102V 1/16W 1K R409 ERJ3GEYJ103V 1/16W 10K D0GB103JA002 R410 ERJ3GEYJ105V 1/16W 1M R411 ERJ3GEYJ472V 1/16W 4.7K R412 ERJ3GEYJ221V 1/16W 220 R413 ERJ3GEYJ103V 1/16W 10K D0GB103JA002 R414 ERJ3GEYJ102V 1/16W 1K R415-18 ERJ3GEYJ101 1/16W 100 D0GB101JA002...
  • Page 31 Ref. No. Part No. Part Name & Description Remarks R561 ERJ3GEYJ102V 1/16W 1K R562 ERJ3GEYJ101 1/16W 100 D0GB101JA002 R563 ERJ3GEYJ102V 1/16W 1K R564,65 ERJ3GEYJ101 1/16W 100 D0GB101JA002 R566 ERJ3GEYJ102V 1/16W 1K R567 ERJ3GEYJ104 1/16W 100K R568-72 ERJ3GEYJ101 1/16W 100 D0GB101JA002 R573-75 ERJ3GEYJ102V 1/16W 1K...
  • Page 32 Ref. No. Part No. Part Name & Description Remarks R736 ERJ3GEYJ472V 1/16W 4.7K R737 ERJ3GEYJ103V 1/16W 10K D0GB103JA002 R738 ERJ3GEYJ472V 1/16W 4.7K R739 ERG1SJ220 1W 22 R742 ERJ3GEYJ823V 1/16W 82K D0GB823JA002 R743 ERJ3GEYJ124V 1/16W 120K D0GB124JA002 R744 ERJ3GEYJ274V 1/16W 270K R751 ERJ3GEYJ473V 1/16W 47K...
  • Page 33 Ref. No. Part No. Part Name & Description Remarks R1327,28 ERJ3GEYJ273V 1/16W 27K D0GB273JA002 R1403 ERQ2ABJP560 RESISTOR R1502 ERJ6GEYJ4R7V 1/10W 4.7 R1504 ERJ3GEYJ1R0V 1/16W 1 R1505 ERJ3GEYJ221V 1/16W 220 R1511 ERJ3GEYJ101 1/16W 100 D0GB101JA002 R1514-16 ERJ3GEYJ470V 1/16W 47 R1521,22 ERJ3GEYJ333V 1/16W 33K D0GB333JA002 R1523,24...
  • Page 34 18. Cabinet Parts Location 19. Packaging...

  • Page 35: Schematic Diagram For Printing With Letter Size

    20. Schematic Diagram for printing with letter size F0303KH...
  • Page 36 SCHEMATIC DIAGRAM-2 To DVD/CD PLAYER(SL-DT310) :NEGATIVE VOLTAGE LINE :TUNER SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE :SURROUND SP. SIGNAL LINE C203 (W201) WH201 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 LB201 J0JHC0000048 LB204...
  • Page 37 SCHEMATIC DIAGRAM-3 MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE FAN MOTOR CN701 Q712 2SD1819ATX FAN MOTOR DRIVE R734 C737 50V0.47 3.4V Q717 G H D E V T W U Q a X W Q 2SB1219STX FAN MOTOR DRIVE R735 C738 R739...
  • Page 38 SCHEMATIC DIAGRAM-4 MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :AUDIO SIGNAL LINE :SURROUND SP. SIGNAL LINE :CENTER SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE +30V 3.2V 25 +3.3V P.GND D.GND MCLK SCLK SD FRONT SD C & SW SD SUPR LRCK A-5V MAIN(DIGITAL AMP)
  • Page 39 SCHEMATIC DIAGRAM-5 :NEGATIVE VOLTAGE LINE :SURROUND SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(DIGITAL AMP) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE Q1703 R1713 R1707 C1711 R1703 UN5211TX 4.7K IC1003 MUTING CONT. C0ZBZ0000727 R1717 R1709 C1705 C1715 R1705 C1709...
  • Page 40 SCHEMATIC DIAGRAM-6 MAIN(DIGITAL AMP) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :SURROUND SP. SIGNAL LINE IC1001 IC1002 C0ZBZ0000728 C0ZBZ0000728 DIGITAL AMPLIFIER(FL/ SL) DIGITAL AMPLIFIER(FR/ SR) DVss DVss DVss DVss 26.5V 26.5V REG GND C1053 C1054 12.9V 13.1V 12.2V GREG BST D GREG BST D / OTW...
  • Page 41 SCHEMATIC DIAGRAM-7 :SURROUND SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(DIGITAL AMP) CIRCUIT :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE WA1002 WB1002 WA1003 WB1003 C1282 JK1001 SPEAKERS 1000P C1292 1000P FRONT C1281 1000P HF/ LF(6 ) C1291 1000P C1284 1000P C1294 1000P SURROUND...

  • Page 42: Headphone Circuit

    NOTE: SCHEMATIC DIAGRAM-1 The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" FL CIRCUIT indicates the schematic diagram serial number located on the left corner in the schematic diagram. FL901(A2BC00000052) FL DISPLAY FM ANT 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 41 42 43 44 45...
  • Page 43 :NEGATIVE VOLTAGE LINE :POSITIVE VOLTAGE LINE CONNECTOR Z201 MAIN(SYSTEM) CIRCUIT :AUDIO SIGNAL LINE TUNER PACK CIRCUIT :TUNER SIGNAL LINE (ENG07701Q) FM ANT CP202 CN201 CP201 T.GND +B(8.5V) DET OUT R213 1.2K R214 1.2K R255 4.7K DO/ST AM ANT IC201 TC74HCT7007A INTERFACE 3.1V JK201...
  • Page 44 SCHEMATIC DIAGRAM-2 :NEGATIVE VOLTAGE LINE :TUNER SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE :SURROUND SP. SIGNAL LINE C209 R264 IC203 NJM4558MTE1 BUFFER AMP C249 R265 R208 100P L201 IC207 C0FBAK000008 R261 24bit A / D CONVERTER...
  • Page 45 To DVD/CD PLAYER(SL-DT310) OUND SP. SIGNAL LINE C203 (W201) WH201 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 LB201 J0JHC0000048 LB204 R264 IC203 J0JHC0000048 NJM4558MTE1 11.4V BUFFER AMP C249 R265 R208 Q752 100P 2SD592ARSTA D729...
  • Page 46 SCHEMATIC DIAGRAM-3 MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE G H D E V T W U Q a X W Q R590 R544 R589 R524 R521 3.2V DSP MIACK 3.2V /DSP MILP R512 3.2V /DSP MICS 100K 3.3V 3.1V DSP RST DET 3.2V...
  • Page 47 FAN MOTOR CN701 Q712 2SD1819ATX FAN MOTOR DRIVE R734 C737 50V0.47 3.4V Q717 a X W Q 2SB1219STX FAN MOTOR DRIVE R735 C738 R739 16V10 0.2V 0.5V Q714 C735 2SB1218TX 5.4V 0.01 C736 FAN MOTOR DRIVE 0.01 R733 1.1V 4.7K 2.9V 2.9V 11.2V...
  • Page 48 SCHEMATIC DIAGRAM-4 MAIN(SYSTEM) CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :AUDIO SIGNAL LINE :SURROUND SP. SIGNAL LINE 5.9V L702 L703 L704 L705 4.2V IC704 IC703 PQ1CZ31H2ZP PQ1CZ31H2ZP DC-DC CONVERTER DC-DC CONVERTER R720 11.4V 11.4V 3.3V 0.7V 4.2V VOUT VOUT 1.3V 1.3V IC701 C0EAS000003...
  • Page 49 :SURROUND SP. SIGNAL LINE :CENTER SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE +30V 25 +3.3V 3.2V P.GND D.GND MCLK SCLK SD FRONT SD C & SW SD SUPR LRCK A-5V MAIN(DIGITAL AMP) HP Lch CIRCUIT( ) on HP.GND SCHEMATIC DIAGRAM-5/1-B~D HP Rch AMP SHUT FAN DET...
  • Page 50 SCHEMATIC DIAGRAM-5 :NEGATIVE VOLTAGE LINE :SURROUND SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(DIGITAL AMP) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE Q1703 R1713 R1707 C1711 R1703 4.7K UN5211TX MUTING CONT. R1717 R1709 C1705 C1715 R1705 C1709 R1701 330P...
  • Page 51 SIGNAL LINE IGNAL LINE IC1003 C0ZBZ0000727 DIGITAL AMPLIFIER(C) 3.1V 26.4V 2.9V PVss R1075 11.8V BST B /RESET C1055 DREG RTN 12.6V GREG L1005 0149 3.4V R1085 OUT B 3.1V 3.4V DREG OUT B C1175 C1065 DVss PVss PVss R1719 R1065 11.7V OUT A L1015...
  • Page 52 SCHEMATIC DIAGRAM-6 MAIN(DIGITAL AMP) CIRCUIT :POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :SURROUND SP. SIGNAL LINE IC1001 C0ZBZ0000728 DIGITAL AMPLIFIER(FL/ SL) DVss DVss 26.5V C1053 12.9V 12.2V GREG BST D / OTW / SD CD 3.3V / SD AB OUT D L1003 3.2V 3.3V...
  • Page 53 IC1002 C0ZBZ0000728 DIGITAL AMPLIFIER(FR/ SR) DVss DVss 26.5V REG GND C1054 13.1V GREG BST D / OTW / SD CD / SD AB OUT D L1004 3.2V OUT D PVss R1074 / RESET CD PVss L1014 3.2V OUT C OUT C DREG RTN R1062 12.4V...
  • Page 54 SCHEMATIC DIAGRAM-7 :SURROUND SP. SIGNAL LINE :SUB WOOFER SIGNAL LINE MAIN(DIGITAL AMP) CIRCUIT :AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE WA1002 WB1002 WA1003 WB1003 C1282 JK1001 SPEAKERS 1000P C1292 1000P FRONT C1281 HF/ LF(6 ) 1000P C1291 1000P C1284 1000P C1294 1000P SURROUND...
  • Page 55 SPEAKERS ROUND...
  • Page 56 C0JBAA000257 C0ZBZ0000763 C0EAS0000032 C0ZBZ0000728 56PIN C0JBAS000076 14PIN TC7SHU04FUTL C0ZBZ0000727 32PIN C3EBGC000043 8PIN C0JBAA000149 14PIN C1BB00000527 16PIN NJM4580MTE1 8PIN NJM4558MTE1 8PIN C0HBB0000030 64PIN C0FBAK000008 20PIN No.1 PQ1CZ31H2ZP C5HABZZ00111 C0EBH0000275 C2CBHF000273 TC74HCT7007A C0CBADC00042 C2HBZG000007 C0CBACD00001 C0CBAHC00009 ..

  • Page 57: Fan Motor

    Z201 TUNER PACK DIGITAL IN To DVD/CD PLAYER SPEAKERS (SL-DT310) OPT1 OPT2 1 ..11 AC IN (TV) CP202 CN201 1 ..11 2 ..20 1 .
  • Page 59 NJM4558MTE2 IC203 BUFFER FM ANT C1BB00000527 IC601 RDS SIGNAL DEMODULATOR AM ANT Z201 TUNER PACK 3,11 (ENG07701Q) VDDA/D VREF FLOUT FL901 CLOCK FL DISPLAY RECOVERY REFERENCE (57kHz) (1187.5kHz) VOLTAGE 4,10 VssA/D VREF Q901 RDCL 57kHz DATA MPX IN SMOOTHING RDDA DRIVE ANTIALIASING DECODER...
  • Page 60 C0FBAK000008 IC209 24bit A/D CONVERTER DOUT VINR SINGLE-END 5th ORDER /DIFFERENTIAL DELTA-SIGMA VINL x164(x1/128) WH201 CONVERTER MODULATOR DECIMATION TC74HCT7007A SERIAL FILTER WITH LRCK INTERFACE DC-5V IC201 (3/3) VREF1 DC CUT /MODE/ FILTER REFERENCE FORMAT FSYNC INTER- DVD REQ VREF2 CONTROL FACE CLOCK&...
  • Page 61 +B7 +B7 C0ZBZ0000763 IC1501 13,35, PWM PROCESSOR 27,28, 24,53, 49,62, 32,33 POWER SUPPLY PWM AP 1 SDI1 SECTION PWM AM 1 SDIN3 SDO1 VALID 1 VALID 1 SDIN1 SDO0 SD SURR SDIN2 PWM CH. PWM AP 2 MCLK AD MCLK IN TC7SHU04FUTL XTL OUT PWM AM 2...
  • Page 62 C0ZBZ0000728 IC1001(IC1002) DIGITAL AMPLIFIER BST B GREG 1,23,24, C0ZBZ0000727 28,29,56 IC1003 40,41 +B11 DIGITAL AMPLIFIER GATE PWM AP DRIVE BST B OUT B 38,39 TIMING GREG PWM AM RECEIVER CONTROL 8,13 FRONT HF/LF 28,29 GATE SPEAKERS +B11 DRIVE GATE PROTECTION A PWM AP DRIVE /RESET...
  • Page 63 +B11 C0ZBZ0000727 IC1004 DIGITAL AMPLIFIER T801 D709 +B10 BST B GREG 8,13 28,29 D708 +B11 GATE Q752 PWM AP DRIVE PQ1CZ31H2ZP OUT B 26,27 POWER TIMING SUPPLY IC704 PWM AM RECEIVER CONTROL SUB WOOFER GATE SPEAKER DC-DC DRIVE CONVERTER 25,31 C0CBADC00042 PROTECTION A IC706...
  • Page 64 Note: This printed circuit board diagram may be modified at any time with the development of new technology. FL P.C.B. (SIDE : A) VR901 (VOLUME) CN901 Q905 IC901 Q901 C920 Q904 D905 33 35 (REP3524AA-S) FL901 S901 48 47 38 37 28 27 18 17 S902...
  • Page 65 HEADPHONE P.C.B. (SIDE : A) CONNECTOR P.C.B. C918 LB903 CP202 C917 LB902 LB901 C919 JK901 Z901 W904 (HEADPHONE) (REMOTE SENSOR) R909 (REP3524AB-S) CN201 (REP3524AC-S) HEADPHONE P.C.B. (SIDE : B) SA-DT310(E,EB,EG,EE) HEADPHONE/ CONNECTOR P.C.B.

  • Page 66: Main P.c.b. (Side : A)

    MAIN P.C.B. (SIDE : A) C1193 C1181 C1194 C1182 C1186 C1195 L1401 CN701 D725 D726 C728 IC502 D724 D727 IC402 20 17 20 17 20 17 IC1003 IC1004 IC1005 IC1001 IC1002 C717 C412 C410 15 16 15 16 15 16 15 20 15 20 Q1502...

  • Page 67: Main P.c.b. (Side : B)

    MAIN P.C.B. (SIDE : B) SPEAKERS WA1002 WA1001 WA1003 C1308 (Rch) D1305 D1306 D1302 C1117 C1301 C1306 C1305 C1302 D1301 C1282 WB1003 FRONT C1147 Q716 C1157 C1114 C739 Q717 HF/LF(6 ) C1401 C1113 C1281 IC501 D723 C1156 C1146 C1155 C1145 C1152 C1142 C1154...
  • Page 68 :NEGATIVE VOLTAGE LINE SCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as :POSITIVE VOLTAGE LINE CONNECTOR Z201 "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" FL CIRCUIT MAIN(SYSTEM) CIRCUIT :AUDIO SIGNAL LINE TUNER PACK CIRCUIT indicates the schematic diagram serial number located on the left corner in the schematic diagram. :TUNER SIGNAL LINE (ENG07701Q) FL901(A2BC00000052)

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