Panasonic HDMI SA-XR70E Service Manual
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Panasonic HDMI SA-XR70E Service Manual

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Specification
n AMPLIFIER SECTION
Power output (at AC 230-240 V)
DIN 1 kHz (T.H.D. 1 % )
20 Hz-20 kHz continuous power output both channels driven
Total harmonic distortion
rated power at 20 Hz-20 kHz
Power bandwidth
both channels driven, -3 dB
Power output each channel driven (at AC 230-240 V)
DIN 1 kHz (T.H.D. 1 % )
Front (L / R)
Center
Surround (L / R / BACK)
Load impedance
Front (L / R)
A or B
A and B
BI-WIRE
Center
Surround (L / R / BACK)
Frequency response
CD, TV, DVD, DVR / VCR1, VCR2,
TAPE
DVD 6CH
Input sensitivity and impedance
CD, TV, DVD / DVD 6CH, DVR / VCR1,
VCR2, TAPE
SA-XR70E
SA-XR70EB
SA-XR70EG
Colour
(S)... Silver Type
S / N at rated power (6 Ω Ω Ω Ω )
2 x 100 W (6 Ω )
Tone controls
2 x 80 W (6 Ω )
Output voltage
0.09 % (6 Ω )
4 Hz-88 kHz
Channel balance (250 Hz-6.3 kHz)
(6 Ω , 0.9 % )
Channel separation
Subwoofer frequency response (-6 dB)
100 W (6 Ω )
100 W (6 Ω )
100 W (6 Ω )
6-16 Ω
6-16 Ω
6-16 Ω
n FM TUNER SECTION
6-16 Ω
Frequency range
6-16 Ω
Sensitivity
4 Hz-88 kHz, ± 3 dB
4 Hz-44 kHz, ± 3 dB
IHF usable sensitivity (IHF ' 58)
200 mV / 22 k Ω
IHF 46 dB stereo quieting sensitivity
AV Control Receiver
CD, TV, DVD,DVR / VCR1 (Digital
Input)
BASS
TREBLE
TAPE (SECOND AUDIO OUT), DVR /
VCR1
Digital input
(OPTICAL)
(COAXIAL)
Digital output
(OPTICAL)
HDMI input
HDMI output
S / N 30 dB
S / N 26 dB
S / N 20 dB
© 2004 Panasonic AVC Networks Singapore Pte.
Ltd. (RCB Registration Number: 197701580H) All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0408399C8
90 dB
(IHF, A: 103 dB)
50 Hz, + 10 to -10 dB
20 kHz, + 10 to -10 dB
200 mV
± 1 dB
55 dB
7 Hz-200 Hz
87.50-108.00 MHz
1.5 µ V / 75 Ω
1.3 µ V / 75 Ω
1.2 µ V / 75 Ω
1.5 µ V / 75 Ω
22 µ V / 75 Ω
Unauthorized
copying
and
2
2
1
1
1

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Summary of Contents for Panasonic HDMI SA-XR70E

  • Page 1 200 mV / 22 k Ω 22 µ V / 75 Ω CD, TV, DVD / DVD 6CH, DVR / VCR1, IHF 46 dB stereo quieting sensitivity VCR2, TAPE © 2004 Panasonic AVC Networks Singapore Pte. Ltd. (RCB Registration Number: 197701580H) All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    SA-XR70E / SA-XR70EB / SA-XR70EG Total harmonic distortion Sensitivity 20 µ V, 330 µ V / m MONO 0.2 % Selectivity (at 999 kHz) 55 dB STEREO 0.3 % IF rejection (at 999 kHz) 50 dB S / N MONO 60 dB n VIDEO SECTION STEREO...
  • Page 3 SA-XR70E / SA-XR70EB / SA-XR70EG 10 HDMI Checking Method 15.7. POWER CIRCUIT and SPEAKER B TERMINAL CIRCUIT 10.1. What is HDMI 10.2. Main features and benefits 15.8. HDMI CIRCUIT 10.3. Other features and benefits 16 Printed Circuit Board 11 Voltage Measurement 16.1.

  • Page 4: Safety Precautions

    SA-XR70E / SA-XR70EB / SA-XR70EG 1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 5: Caution For Ac Mains Lead

    SA-XR70E / SA-XR70EB / SA-XR70EG 2 Caution for AC Mains Lead...

  • Page 6: Before Repair And Adjustment

    SA-XR70E / SA-XR70EB / SA-XR70EG 3 Before Repair and Adjustment Disconnect AC power, discharge Power Supply Capacitors (C707, C717, C718, C907) through a 10 Ω, 10 W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent.

  • Page 7: Accessories

    SA-XR70E / SA-XR70EB / SA-XR70EG 6 Accessories Note : Refer to Packing Materials & Accessories Parts List (section 20.3) for part number. AC cord (For EB only)..1 pc AC cord (For E & EG only)..1 pc FM antenna..1 pc AM loop antenna..1 pc Antenna adap ter (For EB only)..1 pc...

  • Page 8: Operation Procedures

    SA-XR70E / SA-XR70EB / SA-XR70EG 7 Operation Procedures...
  • Page 9 SA-XR70E / SA-XR70EB / SA-XR70EG...

  • Page 10: Disassembly And Main Component Replacement Procedures And Operational Check

    SA-XR70E / SA-XR70EB / SA-XR70EG 8 Disassembly and Main Component Replacement Procedures and Operational Check “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. · This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.

  • Page 11: Checking And Disassembly For Dsp P.c.b. And Main P.c.b. (A Side)

    SA-XR70E / SA-XR70EB / SA-XR70EG 8.2. Checking and Disassembly for DSP P.C.B. and Main P.C.B. (A Side). · Follow (Step 1) - (Step 2) of Item 8.1. · Checking for DSP P.C.B. (B side) as picture shown above. Step 1 : Remove 1 screw. Step 2 : Release the claws from P.C.B.
  • Page 12 SA-XR70E / SA-XR70EB / SA-XR70EG Step 3 : Detach FFC cable (CN1007). Step 4 : Detach wires (CN1001 and CN1004). Step 5 : Lift up the DSP P.C.B. to remove it. · Checking for DSP P.C.B. (A side) as picture shown above. Step 6 : Flip the DSP P.C.B.

  • Page 13: Disassembly Of Front Panel Assembly

    SA-XR70E / SA-XR70EB / SA-XR70EG 8.3. Disassembly of Front Panel Assembly · Follow (Step 1) - (Step 2) of Item 8.1. Step 7 : Remove 3 screws. Step 8 : Release the both claws and remove the Front Panel Ass’y as arrow shown above. Step 1 : Remove 2 screws (Power P.C.B.).

  • Page 14: Checking And Disassembly For Main P.c.b. (B Side)

    SA-XR70E / SA-XR70EB / SA-XR70EG 8.4. Checking and Disassembly for Main P.C.B. (B Side) · Follow (Step 1) - (Step 2) of Item 8.1. · Follow (Step 1) - (Step 6) of Item 8.2. · Follow (Step 1) - (Step 8) of Item 8.3. Step 4 : Reconnect back all the connectors and FFC with front panel ass’y.

  • Page 15: Checking And Disassembly For Hdmi P.c.b. (A / B Side) And Input

    SA-XR70E / SA-XR70EB / SA-XR70EG Step 3 : Remove 2 screws. 8.5. Checking and Disassembly for Step 4 : Release 2 Catch. HDMI P.C.B. (A / B Side) and Step 5 : Temporary Flip up the HDMI P.C.B. and HDMI Shield Input P.C.B.

  • Page 16: Checking And Disassembly For Panel And Volume P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 8.6. Checking and Disassembly for Panel and Volume P.C.B. · Follow (Step 1) - (Step 2) of Item 8.1. · Follow (Step 1) - (Step 8) of Item 8.3. Step 8 : Remove 2 screws. Step 9 : Lift up the Input P.C.B.

  • Page 17: Checking And Disassembly Of Power P.c.b. And Speaker B Terminal

    SA-XR70E / SA-XR70EB / SA-XR70EG shown above. 8.7. Checking and Disassembly of Power P.C.B. and Speaker B Terminal P.C.B. · Follow (Step 1) - (Step 2) of Item 8.1. · Follow (Step 1) - (Step 8) of Item 8.3. Step 6 : Remove 7 screws and Panel P.C.B. Step 1 : Remove 5 screws.
  • Page 18 SA-XR70E / SA-XR70EB / SA-XR70EG · Reconnect wire cable (CN603, CN902) and FFC cable (CN951B). · Checking for Power P.C.B. as picture shown above.

  • Page 19: Self Diagnosis Display Function

    SA-XR70E / SA-XR70EB / SA-XR70EG 9 Self Diagnosis Display Function This unit is equipped with the self diagnosis display function, which alarms faulty operation with error code. Use this function during servicing. 9.1. Automatically Displayed Error Codes An error code automatically appears on the display (LCD) when faulty operation is detected. Refer to Fig. 9.1. <Fig.

  • Page 20: Activating Self Diagnosis Function (Doctor Mode)

    SA-XR70E / SA-XR70EB / SA-XR70EG 3. When the TUNING DOWN button is pressed, the current program filing number (ex. "M10_***" for MA123_45) appears. The *** digit indicates the ROM checksum used for ROM collection, and if theunit is not loaded with ROM, "NO" appears. When the TUNING UP button is pressed, the sub micro computer program filing number (ex.

  • Page 21: Returning To Normal Display

    SA-XR70E / SA-XR70EB / SA-XR70EG EFFECT CD/COAX2 STEREO -48dB/0dB STEREO TV/OPT1 STEREO -48dB/0dB DVD/COAX1 STEREO -48dB/0dB DVR/VCR1/OPT STEREO -48dB/0dB TEST No change SURROUND Scan the test noise output channel with 500ms -18dB/0dB intervals CD/COAX2 STEREO Balance is set to leftmost -18dB/0dB CD/COAX2 STEREO...

  • Page 22: Hdmi Checking Method

    SA-XR70E / SA-XR70EB / SA-XR70EG 10 HDMI Checking Method 1. Connection of HDMI system 2. Check of HDMI Sound a. Using the [DVD AUDIO TEST DISC V-612] and DVD-VIDEO disc with Dolby Digital signal. b. [DVD AUDIO TEST DISC V-612] - Track No. 92 (96kHz, 5.1ch). Track No. 40 (Zero) Check the Level and Noise, output from L / C / R / SL / SR / SW / speaker or pin.

  • Page 23: What Is Hdmi

    The High-Definition Multimedia Interface (HDMI) is rapidly emerging as the connection standard for HDTV. Developed by Sony, Hitachi, Thomson (RCA), Philips, Matsushita (Panasonic), Toshiba and Silicon Image as the digital interface standard forthe consumer electronics market, HDMI combines high-definition video and multi-channel audio in a single digital interface to provide crystal-clear digital quality over a single cable.

  • Page 24: Voltage Measurement

    SA-XR70E / SA-XR70EB / SA-XR70EG 11 Voltage Measurement Note) · 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. Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester. 11.1.

  • Page 25: Power P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG INPUT P.C.B (REP3708J-S) Q101 Q102 Q301 Q302 Q341 Ref No. MODE CD PLAY 14.7 15.1 15.1 10.3 10.7 -5.2 -9.3 -5.9 STANDBY Q343 Q351 Q352 Q399 Ref No. MODE CD PLAY STANDBY Q451 Q452 Q453 Ref No.

  • Page 26: Panel P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 11.3. Panel P.C.B. PANEL P.C.B (REP3708J-S) IC901 Ref No. MODE -22.3 -29.9 CD PLAY -30.0 -30.0 -30.0 -19.9 -17.3 -24.9 -24.9 -22.4 -17.3 -30.0 -30.2 -30.0 STANDBY IC901 Ref No. MODE CD PLAY -27.6 -27.9 -27.6 -27.6 -27.6 -27.5 -27.5 -27.5 -27.5 -27.5 -27.5 -27.5 -27.6 -27.6 -30.3...

  • Page 27: Dsp (Side B)

    SA-XR70E / SA-XR70EB / SA-XR70EG 11.5. DSP (Side B) P.C.B. DSP P.C.B (REP3707C-T) (SIDE B) Ref No. IC1002 MODE CD PLAY STANDBY Ref No. IC1003 MODE CD PLAY STANDBY Ref No. IC1004 MODE CD PLAY STANDBY Ref No. IC1005 MODE CD PLAY STANDBY Ref No.
  • Page 28 SA-XR70E / SA-XR70EB / SA-XR70EG IC1009 Ref No. MODE CD PLAY STANDBY IC1009 Ref No. MODE CD PLAY STANDBY IC1010 Ref No. MODE CD PLAY STANDBY IC1011 Ref No. MODE CD PLAY STANDBY IC1013 Ref No. MODE CD PLAY STANDBY IC1013 Ref No.

  • Page 29: Main P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 11.6. Main P.C.B. MAIN P.C.B (REP3715F-M) IC6101 Ref No. MODE CD PLAY 12.2 11.8 STANDBY IC6102 Ref No. MODE CD PLAY 12.2 11.8 STANDBY IC6201 Ref No. MODE CD PLAY 12.2 11.8 STANDBY IC6202 Ref No. MODE CD PLAY 12.2...
  • Page 30 SA-XR70E / SA-XR70EB / SA-XR70EG IC6806 Ref No. MODE CD PLAY -14.8 15.2 STANDBY Ref No. IC6807 MODE CD PLAY -14.8 15.1 STANDBY Ref No. IC6808 MODE CD PLAY STANDBY Ref No. IC6809 MODE CD PLAY STANDBY Ref No. IC6810 MODE CD PLAY STANDBY...
  • Page 31 SA-XR70E / SA-XR70EB / SA-XR70EG MAIN P.C.B (REP3715F-M) Q6101 Q6102 Q6103 Q6104 Q6105 Ref No. MODE CD PLAY 10.8 10.8 STANDBY Q6106 Q6107 Q6108 Q6171 Q6172 Ref No. MODE CD PLAY 10.7 10.7 STANDBY Q6181 Q6182 Q6201 Q6202 Q6203 Ref No. MODE CD PLAY 10.8...

  • Page 32: Hdmi (Side A) P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 11.7. HDMI (Side A) P.C.B. HDMI P.C.B (REP3737A-T) SIDE A Ref No. IC2001 MODE CD PLAY STANDBY IC2001 Ref No. MODE CD PLAY -0.1 -0.1 STANDBY IC2001 Ref No. MODE -0.1 CD PLAY -0.1 -0.1 -0.1 -0.1 -0.1...

  • Page 33: Hdmi (Side B) P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG HDMI P.C.B (REP3737A-T) SIDE A Q2003 Q2007 Q2008 Q2013 Q2016 Ref No. MODE CD PLAY STANDBY Q2017 Q2018 Ref No. MODE CD PLAY STANDBY 11.8. HDMI (Side B) P.C.B. HDMI P.C.B (REP3737A-T) SIDE B IC551 Ref No.

  • Page 34: Waveform Chart

    SA-XR70E / SA-XR70EB / SA-XR70EG 12 Waveform Chart...

  • Page 35: Block Diagram

    SA-XR70E / SA-XR70EB / SA-XR70EG 13 Block Diagram IC401 C0JZAS000004 ANALOG SELECTOR SWITCH 5(26) 6(25) JK330 VCR IN2 2(29) JK404 IC457 C0ABBB000125 3(28) JK402 OP AMP 4(27) JK403 VCR1 IN 7(24) 9(22) JK401 Q455 MUTING 8(23) TUNER PACK SWITCH 10(21) FROM IC6901 11(20) 12(19)
  • Page 36 SA-XR70E / SA-XR70EB / SA-XR70EG MCLK SDATA IC1015 C1BB00000672 IC458 IC459 MULTI-BIT AUDIO C0ABBB000102 C0ABBB000102 SCLK A/D CONVERTER 4(25) AINL+ OP AMP OP AMP LRCK (AINR+) D1007 5(24) AINL- (AINR-) /OVFL Q1002 D1008 SWITCH /OVFR /RST IC1003 C0JBAB000423 INVERTER X1002 IC1002 C0JBAB000371 TRIPLE...
  • Page 37 SA-XR70E / SA-XR70EB / SA-XR70EG DAUX MCK02 IC1008 MCKSEL C0JBAR000308 JK554 MCK01 LOGIC IC (OPTICAL 2) DIGITAL IN DVR/ VCR1 /DIR_CS JK553 (OPTICAL 1) /DIR_RST DIGITAL IN /PDN IC1007 JK552 C1BB00000692 (OPTICAL) DIGITAL AUDIO DIGITAL OUT INTERFACE TRANSCEIVER IC551 IC1018 C0JBAB000536 C0JBAZ001466 JK556...
  • Page 38 SA-XR70E / SA-XR70EB / SA-XR70EG IC1001 C3FBLD000136 OCTAL BUFFERS/ DRIVERS (3-STATE O/P) 29,31,33, 1~8,16~25, 35,38,40, 45,48 42,44 IC1016 C0JBAZ001466 46,47,49, 52~56,60, 34~38, OCTAL BUFFERS/ DRIVERS LRCK 40,43, 62,63,65~67, 71~76 SDATA ADOUTA1 BCLK SDATAN1 ADOUTA2 SDATAN2 MCLK SCLK0 118,131,82 CMPDAT, SDATA ADOUTA2 FSDATAN1, SDATAN0...
  • Page 39 SA-XR70E / SA-XR70EB / SA-XR70EG IC6801 Q6105 C1BB00000834 (Q6205) 6CH PWM PROCESSOR IC6808 (IC6809) SWITCH C0JBAA000244 AND GATE IC6101(IC6201) C1ZBZ0002419 75(70) Q6106 HI-BRIDGE AP_1(2) (Q6206) DRIVER SWITCH 74(69) AM_1(2) Q6107 (Q6207) SWITCH 71(66) BP_1(2) IC6102(IC6202) C1ZBZ0002419 Q6108 HI-BRIDGE (Q6208) 72(67) DRIVER BM_1(2) SWITCH...
  • Page 40 SA-XR70E / SA-XR70EB / SA-XR70EG Q6101 (Q6201) SWITCH RLY601(RLY602) JK601(JK604) FRONT Q6102 SPEAKER A(B) (Q6202) D6105 (D6205) SWITCH Q6171 (Q6271) Q6103 D6101 (D6201) (Q6203) SWITCH D6106 (D6206) SWITCH RLY604 Q6104 D6102 (Q6204) (D6202) Q6172 (Q6272) SWITCH Q6805 4(8) 6(10) SWITCH SWITCH Q881 (Q882)
  • Page 41 SA-XR70E / SA-XR70EB / SA-XR70EG MCLK MCLK SCLK BICK IC6804 C0FBBK000038 SDTI D/A CONVERTER LRCLK LRCLK DIFD/CDTI ACKS/CCLK HP601 IC6807 HEADPHONE C0AABB000054 Q6181,Q6182 (Q6281,Q6282) L993 AMPLIFIER OP AMP IC6806 C0AABB000054 JK302 OP AMP SUBWOOFER Q6871 Q6873 (Q6872) MUTING MUTING SWITCH SWITCH SEL_DATA Q6852...
  • Page 42 SA-XR70E / SA-XR70EB / SA-XR70EG Q902 VCR1 IN SWITCH VIDEO JK301 VCR OUT Q901 FROM POWER FL901 SWITCH TRANSFORMER FL DISPLAY Q301 VOLTAGE REGULATOR 3~12,15~20 21,23,24,27~35 Q302 VOLTAGE S0~S15 T0,T2~12 REGULATOR IC901 C0HBB0000040 IC301 FL DRIVER C1AB00001931 JK330 VIDEO SELECTOR D301 JK362 D305...
  • Page 43 SA-XR70E / SA-XR70EB / SA-XR70EG Q2019 Q2003 D2004 SWITCH SWITCH JK2001 R1XC- R1XC+ R1X0- IC2006 C0ZBZ0001001 R1X0+ BUFFER IC R1X1- R1X1+ R1X2- R1X2+ IC2001 C1AB00001976 HDMI RX IC Q2012 DSDA1 SWITCH Q2011 DSCL1 SWITCH IC2011 C3EBEC000047 SPDIF EEPROM IC (NOT SUPPLIED) IC362 C1AB00001931 VIDEO SELECTOR...
  • Page 44 SA-XR70E / SA-XR70EB / SA-XR70EG IC2010 C3EBEC000047 EEPROM IC (NOT SUPPLIED) M_SO M_REQ M_LED MCLKOUT IC2008 M_POWER MCLK_H MCLKIN C0JBAZ001437 BCK_H BUS DRIVER IC F_CK LRCK_H HD_REQ I2S_0_H H_SO I2S_1_H I2S_2_H AMUTE MUTEOUT IC2001 C1AB00001976 HSYNC HSYNC HDMI RX IC IC2007 C0JBAK000204 CMOS...
  • Page 45 SA-XR70E / SA-XR70EB / SA-XR70EG SIGNAL LINES : MAIN SIGNAL LINE : VIDEO SIGNAL LINE : FM/AM SIGNAL LINE ) Indicates Pin No. of Right Channel Note : Signal Lines are applicable to the Left Channel only. IC321 C1AB00001930 COMPONENT VIDEO JK321 CH1 IN2 DVD IN...

  • Page 46: Notes Of Schematic Diagram

    SA-XR70E / SA-XR70EB / SA-XR70EG 14 Notes of Schematic Diagram (All schematic diagrams may be modified at any time with the development of the new technology) Note: S941 : POWER switch S961 : BI-WIRE switch S962 : BASS SYNTHESIZER switch S963 : REMASTER switch S964...

  • Page 47: Schematic Diagram

    SA-XR70E / SA-XR70EB / SA-XR70EG 15 Schematic Diagram 15.1. DSP CIRCUIT SCHEMATIC DIAGRAM - 1 DSP CIRCUIT : MAIN SIGNAL LINE : +B SIGNAL LINE C1031 100P C1057 C1032 100P IC1008 R1075 C1033 100P C0JBAR000308 LOGIC IC C1034 100P OUTY M_RST L1006 C1065...
  • Page 48 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 2 DSP CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE R1154 R1155 R1071 R1073 R1074 C1039 IC1018 C0JBAZ001466 OCTAL BUFFERS/DRIVERS Z1014 J0JCC0000119 R1106 R1107 R1116 R1117 R1097 R1100 R1101 R1102 C1066 C1092 16V10 16V10...
  • Page 49 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 3 DSP CIRCUIT : MAIN SIGNAL LINE : +B SIGNAL LINE R1169 MCLK IC1016 C0JBAZ001466 OCTAL BUFFERS/DRIVERS R1170 BCLK MCLK BCLK_OUT LRCK LRCK_OUT CN1001 MCLK_AD AINFL+ R1158 AINFL- IC1016 AGND INPUT CIRCUIT C1119 AGND (W1001) ON...
  • Page 50 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 4 DSP CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE L1001 G1C2R2K00008 Z1007 J0JCC0000119 C1148 100P C1049 C1024 C1011 6.3V100 C1028 R1062 C1018 100P C1012 6.3V100 R1039 3.3K R1016 3.3K R1078 UHS0 LRCLK0 R1017...
  • Page 51 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 5 DSP CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE LRCK_OUT BYTE BCLK_OUT Q15/A-1 C1059 MCLK1 C1001 C1060 R1152 R1001 /RESET IC1001 R1091 BCLK R1092 LRCK R1093 SDATA RY/BY R1094 ADOUT1 R1095 ADOUT2 C1006...
  • Page 52 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 6 DSP CIRCUIT : +B SIGNAL LINE IC1010 C0JBAZ001466 OCTAL BUFFERS/ DRIVERS WITH 3-STATE O/P BCLK SCDCLK SCDCLK5 LRCK SCDIN IC1010 SCDIN5 AD_MO5 AD_MO /DSP_FCS /DSP_FCS5 AD_DIV5 AD_DIV /DSP_CS /DSP_CS5 C1080 R1098 R1099 100K 100K...
  • Page 53 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 7 DSP CIRCUIT : +B SIGNAL LINE CN1003 M_RST M_CK M_SI M_SO MAIN CIRCUIT (CN907) ON REQS SCHEMATIC REQM DIAGRAM - 8 ENC1 ENC2 L1018 ENC2 G1C2R2K00008 ENC1 R1146 R1161 S_CK DSP_POWER R1108 /F_OE SCDCLK5...

  • Page 54: Main (Dig 1) Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.2. MAIN (DIG 1) CIRCUIT SCHEMATIC DIAGRAM - 8 INPUT CIRCUIT (CN402A) ON : MAIN SIGNAL LINE SCHEMATIC DIAGRAM - 28 MAIN (DIG 1) CIRCUIT : +B SIGNAL LINE CN402B 1 2 3 4 16 17 18 19 20 21 SEL_ENCA SEL_ENCB KEY2...
  • Page 55 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 9 : MAIN SIGNAL LINE MAIN (DIG 1) CIRCUIT : +B SIGNAL LINE R6913 R6912 R6911 R6914 C6909 1000P R6967 R6952 F_OE LED_ST1 R6968 R6951 OSD_STB FL/LED_CK OSD_ST R6969 R6950 OSD_DATA FL/LED_DT OSD_DT R6970 R6949...
  • Page 56 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 10 : -B SIGNAL LINE MAIN (DIG 1) CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE C6704 C6705 A B C D E F 6.3V1000 6.3V1000 D6701 B0ECKP000002 C6967 IC6701 C0DBZZF00001 C6968 REGULATOR IC C6969...
  • Page 57 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 11 : -B SIGNAL LINE MAIN (DIG 1) CIRCUIT : + B SIGNAL LINE : MAIN SIGNAL LINE IC6806 C0AABB000054 OP AMP IC C6734 C6859 0.01 C6732 R6734 C6744 R6772 R6774 16V10 1000P C6740 R6868 1000P...
  • Page 58 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 12 : -B SIGNAL LINE MAIN (DIG 1) CIRCUIT : + B SIGNAL LINE : MAIN SIGNAL LINE R6293 R6193 C6293 C6289 C6287 C6193 C6189 C6187 R6287 R6288 R6187 R6188 50V2.2 50V2.2 3.3K 3.3K 3.3K...
  • Page 59 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 13 HEADPHONE CIRCUIT (W603) ON : -B SIGNAL LINE SCHEMATIC DIAGRAM - 31 MAIN (DIG 1) CIRCUIT : + B SIGNAL LINE : MAIN SIGNAL LINE CN603 D+15V DIG2 -15V DIG2 PVDD DIG2 IC6807 C0AABB000054...
  • Page 60 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 14 : MAIN SIGNAL LINE MAIN (DIG 1) CIRCUIT : + B SIGNAL LINE +3.3V DIG2 AP_1 DIG2 AM_1 DIG2 BM_1 DIG2 BP_1 DIG2 AP_2 DIG2 AM_2 DIG2 BM_2 DIG2 BP_2 DIG2 AP_3 DIG2 R6801...

  • Page 61: Main (Dig 2) Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.3. MAIN (DIG 2) CIRCUIT SCHEMATIC DIAGRAM - 15 : MAIN SIGNAL LINE MAIN (DIG 2) CIRCUIT : +B SIGNAL LINE DIG1 PVDD IC6703 C0CBAKG00004 IC6703 REGULATOR IC Q6105 - 6108, Q6702 Q6205 - 6208 IC6101, 6102, 6201, 6202 B1ABDB000029 C1ZBZ0002419...
  • Page 62 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 16 POWER CIRCUIT POWER CIRCUIT (W606) ON (W601) ON : MAIN SIGNAL LINE SCHEMATIC DIAGRAM - 32 SCHEMATIC DIAGRAM - 34 MAIN (DIG 2) CIRCUIT : +B SIGNAL LINE CN606 CN601 Q6101 - 6104 B1DEGF000001 SWITCH L6103...
  • Page 63 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 17 : MAIN SIGNAL LINE MAIN (DIG 2) CIRCUIT : +B SIGNAL LINE L6303, 6304 G0C50NZ00001 Q6301 - 6304 D6303, 6304 B1DEGF000001 B0JCGD000004 AMPLIFIER R6321 IC6812 L6303 C1BB00000835 DIGITAL AMP POWER C6303 STORAGE CONTROLLER R6303 C6305...
  • Page 64 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 18 : MAIN SIGNAL LINE MAIN (DIG 2) CIRCUIT : +B SIGNAL LINE Q6501 - 6504 B1DEGF000001 D6503, 6504 B0JCGD000004 AMPLIFIER R6521 L6503 IC6813 G0C50NZ00001 C1BB00000835 DIGITAL AMP POWER C6503 STORAGE CONTROLLER C6505 D6503 0.01...
  • Page 65 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 19 : MAIN SIGNAL LINE MAIN (DIG 2) CIRCUIT : +B SIGNAL LINE Q6371, 6372, 6471, 6472 B1GBCFQQ0002 R6503 4.7K SWITCH L6501 G0C7R0K00002 Q6371 C6374 D6306 R6371 R6513 330P 220K B0ACCK000005 C6501 0.47 R6374 R6375...

  • Page 66: Input Circuit And Tuner Extend Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.4. INPUT CIRCUIT and TUNER EXTEND CIRCUIT SCHEMATIC DIAGRAM - 20 : +B SIGNAL LINE : AM/FM SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE CP102B/ CP101/ W101A W101B SEL_CLK JA109 DO_ST TUN_ST SEL_DATA...
  • Page 67 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 21 : +B SIGNAL LINE : AM/FM SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE RDS_DATA JA086 C107 L103 RDS_CLK 1000P JA085 J0JBC0000041 C108 16V47 R108 100K C109 R109 1000P 100K...
  • Page 68 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 22 : +B SIGNAL LINE : AM/FM SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE SEL_CLK JA111 JA107 R422 C443 100P R423 SEL_DATA C444 100P R599 DATA C439 C599 16V47 IC401...
  • Page 69 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 23 : +B SIGNAL LINE : VIDEO SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE JA48 SW_OUT JK302 R419 SUBWOOFER JA45 C438 330P C437 0.01 R315 JA55 C315 DVD VIDEO L301 - 305 J0JBC0000033...
  • Page 70 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 24 : +B SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : VIDEO SIGNAL LINE R399 Q399 B1GBCFJA0002 SWITCH C373 R332 C332 C333 C371 6.3V100 C331 6.3V100 JK321 C324 R324 C384 C325 R325 C326 R326...
  • Page 71 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 25 : +B SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE R457 3.3K R451 C453 25V10 DVD_SW Q451 R459 B1GFGCAA0001 1.8K MUTING SWITCH C451 R453 R455 C455 100P IC451 C0ABBB000125 OP AMP IC...
  • Page 72 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 26 : +B SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE JA57 AD_SWIN- C459 R465 R467 R471 R473 25V10 8.2K 4.7K R469 C465 150P AD_SWIN+ C461 330P C463 R470 C464 25V10...
  • Page 73 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 27 : +B SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE Q566 B1ABEC000005 SWITCH R566 R568 1.5K Q566 C541 Q452 16V47 B1GDCFJJ0008 CONTROL SWITCH (ATTENUATION) R488 R486 Q454 820K 2.2K R567 JA75 C473 R485 R487...
  • Page 74 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 28 : +B SIGNAL LINE : VIDEO SIGNAL LINE INPUT CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE CN402A MUTE_2ND TUN_ST TUN_CE SEL_CLK TUN_SD SEL_DATA RDS_CLK SEL_STB RDS_DATA AGND MAIN CIRCUIT VCR_REC (CN402B) ON SCHEMATIC...

  • Page 75: Panel Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.5. PANEL CIRCUIT SCHEMATIC DIAGRAM - 29 : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE FL901 A2BB00000123 FL DISPLAY 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 43 44 Vfdp Hstb...
  • Page 76 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 30 : +B SIGNAL LINE : VIDEO SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE Q901 D903 R902 W902 B0JCCE000002 100K +5.7V FL_0V POWER FL_+5V CIRCUIT Q902 (CN902) ON SCHEMATIC DGND DIAGRAM - 33...

  • Page 77: Headphone Circuit And Volume Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.6. HEADPHONE CIRCUIT and VOLUME CIRCUIT SCHEMATIC DIAGRAM - 31 HEADPHONE : MAIN SIGNAL LINE CIRCUIT R991 W991 HP601 W603 L992 HPOUT_L L993 MAIN CIRCUIT L991 (CN603) ON HEADPHONE HPOUT_R SCHEMATIC DIAGRAM - 13 L991 - 993 J0JBC0000014 VOLUME CIRCUIT SWITCH...

  • Page 78: Power Circuit And Speaker B Terminal Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.7. POWER CIRCUIT and SPEAKER B TERMINAL CIRCUIT SCHEMATIC DIAGRAM - 32 HDMI CIRCUIT : -B Signal line (CN781) ON SCHEMATIC DIAGRAM - 39 POWER CIRCUIT : +B Signal line W781 1 2 3 4 Q733 B1GBCFJA0002 REGULATOR...
  • Page 79 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 33 : -B Signal line POWER CIRCUIT : +B Signal line R887 Q883 3.3K B1AAGC000006 SWITCH C728 D784 D782 16V1000 D782 - 785 B0EAKM000122 SYNC C784 0.01 Q724 R923 R728 D727 2SC3940ARA B0AACK000004 +15V REGULATOR...
  • Page 80 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 34 : Main Signal line SPEAKER B POWER CIRCUIT : +B Signal line TERMINAL CIRCUIT JK601 RLY601 RLY604 RSY0017M-0 K6B2CGA00086 C881 1000P C882 JK604 1000P FRONT R D881 SPEAKER B B0AACK000004 Q881 FRONT L R881 SPEAKER B...

  • Page 81: Hdmi Circuit

    SA-XR70E / SA-XR70EB / SA-XR70EG 15.8. HDMI CIRCUIT SCHEMATIC DIAGRAM - 35 HDMI CIRCUIT : +B SIGNAL LINE C2164 X2002 R2162 X2002 H0J122200001 R2163 C2165 L2151, 2152 G1C2R2K00008 D2151 B0ACCK000005 R2159 R2155 4.7K R2160 C2155 0.01 R2154 L2152 C2163 C2153 C2158 R2153 16V10...
  • Page 82 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 36 HDMI CIRCUIT : +B SIGNAL LINE R2064 R2065 IC2011 C2042 C3EBEC000047 EEPROM IC (NOT SUPPLIED) RX1_HPD RX1_EDID_CK RX1_5V RX1_EDID_DT C2047 R2067 R2069 Q2019 B1GBCFJJ0007 SWITCH R2049 R2048 IC2006 Q2011, 2012 C0ZBZ0001001 B1CBGD000001 Q2012 R2053...
  • Page 83 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 37 HDMI CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE IC2004 D2005 C0DBFFG00004 L2005 - 2007 R2042 MA2J72800L G1C2R2K00008 REGULATOR IC D2008 B0JCMD000010 R2041 4.7K L2008 IC2004 G1C2R2K00008 R2040 4.7K ON/OFF Z2020, 2021 J0JCC0000077 C2004...
  • Page 84 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 38 : -B SIGNAL LINE HDMI CIRCUIT : +B SIGNAL LINE C2044 C2043 IC2009 R2063 C0JBAZ001466 OCTAL BUFFERS/DRIVERS Q2007, 2008 B1CBGD000001 SWITCH D2204 MA2J72800L Q2008 Q2007 C2210 R2230 R2231 R2229 4.7K 4.7K CEC MONITOR CEC_CONT CEC CONTROL...
  • Page 85 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 39 : -B SIGNAL LINE HDMI CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE D2209 B0ACCK000005 +3.3V R2244 IC2010 I2C_CK FLASH ROM C2214 C3EBEC000047 R2245 WRITING EEPROM IC I2C_DT (NOT SUPPLIED) CN2002 R2107 Z2201...
  • Page 86 SA-XR70E / SA-XR70EB / SA-XR70EG SCHEMATIC DIAGRAM - 40 : +B SIGNAL LINE : MAIN SIGNAL LINE HDMI CIRCUIT JK552 (OPTICAL) DIGITAL OUT C554 C563 0.01 DIG_GND JK553 R552 3.3VD (OPTICAL 1) L552 DIGITAL IN VLQ0855M1R0T C555 MAIN CIRCUIT (CN551B) ON R551 JK554 SCHEMATIC...

  • Page 87: Printed Circuit Board

    SA-XR70E / SA-XR70EB / SA-XR70EG 16 Printed Circuit Board 16.1. DSP P.C.B. DSP P.C.B (REP3707C-T) C1091 C1089 C1090 R1117 TP1007 CN1003 R1116 TP1048 TP1008 IC1010 TP1011 IC1011 TP1049 TP1046 TP1006 R1125 CN1002 IC1013 TP1050 TP1045 R1106 TP1078 TP1010 TP1031 TP1051 TP1001 C1097 Z1012...

  • Page 88: Main P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 16.2. MAIN P.C.B. CN605B CN606 CN601 12 14 16 Q6172 13 15 MAIN P.C.B C6171 C6271 Q6271 R6271 R6171 D6701 R6172 Q6171 R6475 R6375 (REP3715F-M) Q6272 R6103 R6104 C6175 R6203 R6204 R6303 R6304 R6403 R640 R6275 R6175 R6101...
  • Page 89 SA-XR70E / SA-XR70EB / SA-XR70EG R6572 R6372 R6371 R6472 R6471 R6571 R6672 R6671 D6814 CN602 C6892 12 14 16 13 15 R6673 Q6271 Q6810 6271 Q6572 Q6809 D6701 C6674 Q6672 Q6372 Q6472 R6475 R6674 R6375 C6675 C6375 C6475 C6575 6272 R6893 R6675 Q6811...

  • Page 90: Input P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 16.3. INPUT P.C.B. INPUT P.C.B (REP3708J-S) VIDEO AUDIO TAPE DVD/DVD 6CH DVR/VCR_1 PLAY JK401 JK402 JK302 JK301 JK404 JK403 R415 L304 C412 L302 R302 C440 Q352 JA049 JA099 C421 C432 JA052 D305 JA053 JA097 R414 JA095 Q101 R420...
  • Page 91 SA-XR70E / SA-XR70EB / SA-XR70EG VIDEO S-VIDEO COMPONENT_VIDEO JK301 JK362 JK361 JK321 JA076 L304 L302 R302 C362 C365 JA028 C363 JA049 JA928 JA052 R322 D305 R362 R321 C326 C328 C329 R301 JA031 R374 JA029 JA021 JA022 JA024 J109 C335 JA023 JA020 JA051 C307...
  • Page 92 SA-XR70E / SA-XR70EB / SA-XR70EG 16.4. TUNER EXTEND P.C.B, HEADPHONE P.C.B, VOLUME P.C.B and SPEAKER B TERMINAL P.C.B TUNER EXTEND P.C.B SPEAKER B (REP3708J-S) TERMINAL P.C.B (REP3708J-S) L101 JK604 CP102A/ W101A W604 FRONT SPEAKER B CP101 TO TUNER PACK (RAN0002EM-1) RLY604 HEADPHONE P.C.B (REP3708J-S) HEADPHONE...

  • Page 93: Panel P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 16.5. PANEL P.C.B. PANEL P.C.B (REP3708J-S) JA902 JA901 S967 JA903 MULTI_CTRL CN951A L973 J401 J186 R953 J681 R951 R952 J185 J680 C974 R957 R911 J586 C910 R910 J588 C972 J395 J182 J587 R909 R994 IC951 IC952 J394 J183...
  • Page 94 SA-XR70E / SA-XR70EB / SA-XR70EG W902 W404 D903 JA913 JA914 C902 J385 R961 R966 Q901 PL901 J384 S961 S966 BI_WIRE SPKA+B Q902 C969 J383 SPKA/B J395 R994 J394 JA904 J392 D959 S964 S963 S962 S968 S941 S969 D960 DOWN REMASTER BASSSYN 6.1CH POWER...

  • Page 95: Power P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 16.6. POWER P.C.B. POWER P.C.B (REP3716G-P) CN605A R921 R924 W606 J123 W601 R712 J201 PC701 J115 Q704 Q705 R713 C717 D713 D714 T701 TRANSFORMER 1 IC703 SECONDARY PRIMARY J607 2 3 4 Q703 J801 R922 R764 C764 R720...
  • Page 96 SA-XR70E / SA-XR70EB / SA-XR70EG W601 CN604 W401 C884 Q883 C882 FRONT SPEAKER A R887 J805 RLY601 J124 J806 D885 Q881 J807 J203 C881 J808 J803 J809 J315 J125 J810 JK601 IC701 R704 RLY602 J126 D703 D884 Q882 W602 Q701 RLY603 PL601 JK602...

  • Page 97: Hdmi P.c.b

    SA-XR70E / SA-XR70EB / SA-XR70EG 16.7. HDMI P.C.B. HDMI P.C.B (REP3737A-T) CN1007A CN551A CN2002 FLASHROM WRITING Q2018 D2205 D2209 Q2016 D2206 C2214 CF20 X2002 IC2010 (NOT SUPPLIED) R2239 R2238 IC2008 D2151 Q2008 Q2007 C2159 R2154 R2156 C2152 C2160 IC2005 C2161 R2152 J2004 IC2009...
  • Page 98 SA-XR70E / SA-XR70EB / SA-XR70EG Q2013 R2211 CN2002 CN2001 FLASHROM FLASHROM IC2004 WRITING WRITING L2008 R2227 Q2018 L2005 D2209 C2004 C2214 CF2001 R2029 R2028 IC2010 R2026 (NOT SUPPLIED) R2239 R2238 R2027 C2035 IC2011 R2030 (NOT R2038 SUPPLIED) Q2008 Q2007 C2008 C2009 C2042 C2029...
  • Page 99 SA-XR70E / SA-XR70EB / SA-XR70EG HDMI P.C.B (REP3737A-T) CN781 Z2202 R2107 Q2017 C2165 C2164 R2163 R2160 L2151 L2105 L553 R554 R559 L551 L554 C566 IC551 C565 JK556 C554 C555 JK552 C556 JK553 JK554 OPT_IN_1 OPT_IN_2 COAX_IN_1 COAX_IN_2 OPT_OUT (SIDE B)
  • Page 100 SA-XR70E / SA-XR70EB / SA-XR70EG R2222 R2220 R2223 R2219 Q2009 Q2010 R2224 R2225 R2226 R2039 Q2017 IC2003 C2033 C2034 Q2011 C2046 Q2012 D2004 D2204 R2048 C2045 C2013 R2040 R2035 C2012 R2041 Z2019 D2005 R2053 Z2018 R2052 C2014 L2105 L2006 C2114 C2002 R2050 L2007...

  • Page 101: Wiring Connection Diagram

    SA-XR70E / SA-XR70EB / SA-XR70EG 17 Wiring Connection Diagram CN605B CN602 2 ..18 10 ... 1 8 ..1 1 .
  • Page 102 SA-XR70E / SA-XR70EB / SA-XR70EG 5..1 11 ..1 1 ..15 W902 2 ..14 W404 CN951A W901B...

  • Page 103: Illustration Of Ic ' S, Transistors And Diodes

    SA-XR70E / SA-XR70EB / SA-XR70EG 18 Illustration of IC ’ s, Transistors and Diodes...

  • Page 104: Terminal Function Of Ics

    SA-XR70E / SA-XR70EB / SA-XR70EG 19 Terminal Function of ICs 19.1. IC6901 (C2BBGF000565): Terminal Name Function Microprocessor FL_ST I/O FL Driver Control : Strobe TAS_SDA TAS5036 Control : Data Terminal Name Function TAS_SCL I/O TAS5036 Control : Clock A/D_ATT I/O A/D attenuator Control /AMP LED Driver Control : Clock /SHORT...
  • Page 105 SA-XR70E / SA-XR70EB / SA-XR70EG Terminal Name Function ENC1 I/O Master volume encoder A ENC2 I/O Master volume encoder B N.C. AD_DIV I/O A/D sampling frequency selection AD_M0 I/O A/D sampling frequency selection /INTREQ I/O Interrupt Request from DSP (1) /FINTREQ I/O Interrupt Request from DSP (2) INIT...

  • Page 106: Parts Location And Replacement Parts List

    SA-XR70E / SA-XR70EB / SA-XR70EG 20 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 107: Cabinet Parts Location

    SA-XR70E / SA-XR70EB / SA-XR70EG 20.1. Cabinet Parts Location 20.1.1. Cabinet...
  • Page 108 SA-XR70E / SA-XR70EB / SA-XR70EG...
  • Page 109 TUNER MODULE REE1226 21P FFC WIRE REE1278-1 15P FFC WIRE REE1279 18P FFC WIRE RFKGAXR70EGS FRONT PANEL ASS’Y RGB0144-N1 DIG. BADGE RGB0145-N PANASONIC BADGE RKW0749-S1 FL WINDOW RFKNAXR70EGS FRONT ORNAMENT ASS’Y RGK1737E-S FRONT ORNAMENT RGK1738A-S VCR ORNAMENT RGK1739-S VOLUME RING RGK1740-1S...

  • Page 110: Electrical Part List

    SA-XR70E / SA-XR70EB / SA-XR70EG 20.2. Electrical Part List Ref. Part No. Part Name & Description Remarks IC2009 C0JBAZ001466 IC OCTAL BUFFERS/DRIVERS Ref. Part No. Part Name & Description Remarks IC2010 C3EBEC000047 IC EEPROM (NOT SUPPLIED) IC2011 C3EBEC000047 IC EEPROM (NOT SUPPLIED) P.C.B.
  • Page 111 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q2011 B1CBGD000001 TRANSISTOR Q6871 B1GFGCAA0001 TRANSISTOR Q2012 B1CBGD000001 TRANSISTOR Q6872 B1GFGCAA0001 TRANSISTOR Q2013 B1GBCFJJ0007 TRANSISTOR Q6873 B1GFGCAA0001 TRANSISTOR Q2016 B1GBCFJJ0007 TRANSISTOR Q6901...
  • Page 112 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D944 B3ABA0000292 DIODE VARIABLE RESISTORS D945 B3ABA0000292 DIODE D946 B3ABA0000292 DIODE VR901 EVEKD2F3024B ROTARY ENCODER D947 B3ABA0000292 DIODE VR902 K9AA012A0006 ENCORDER D949...
  • Page 113 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L701 ELF15N050A COMMON MODE COIL L6603 G0C50NZ00001 COIL L702 ELF21N015E COMMON MODE COIL L6604 G0C50NZ00001 COIL L703 ELF21N015E COMMON MODE COIL L6801 G1C4R7M00022 CHIP COIL...
  • Page 114 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Z6903 J0JBC0000014 CHIP COIL JK401 K2HA408B0071 JK 4P RCA Z6904 J0JBC0000014 CHIP COIL JK402 K2HA408B0071 JK 4P RCA Z6905 J0JBC0000014 CHIP COIL JK403...
  • Page 115 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R313 ERJ3GEYJ750V 75 1/16W R413 ERJ3GEYJ102V 1K 1/16W R314 ERJ3GEYJ103V 10K 1/16W R414 ERJ3GEYJ102V 1K 1/16W R315 ERJ3GEYJ750V 75 1/16W R415 ERJ3GEYJ102V 1K 1/16W...
  • Page 116 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R518 ERJ3GEYJ103V 10K 1/16W R738 D0GB683JA007 68K 1/16W R519 ERJ3GEYJ103V 10K 1/16W R739 D0GB823JA007 82K 1/16W R520 ERJ3GEYJ103V 10K 1/16W R740 ERJ3GEYJ682V 6.8K 1/16W...
  • Page 117 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1007 D0GB101JA007 100 1/16W R1080 D0GB330JA007 33 1/16W R1008 D0GB101JA007 100 1/16W R1081 D0GB330JA007 33 1/16W R1009 D0GB101JA007 100 1/16W R1082 ERJ3GEYJ103V 10K 1/16W...
  • Page 118 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1154 D0GB101JA007 100 1/16W R2049 D0GB183JA007 18K 1/16W R1155 D0GB101JA007 100 1/16W R2050 D0GB473JA041 47K 1/16W R1156 D0GB101JA007 100 1/16W R2051 D0GB473JA041 47K 1/16W...
  • Page 119 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2235 D0GB472JA041 4.7K 1/16W R6192 D0GB332JA007 3.3K 1/16W R2238 D0GB472JA041 4.7K 1/16W R6193 D0GB3R3JA007 3.3 1/16W R2239 D0GB271JA007 270 1/16W R6195 D0GB101JA007 100 1/16W...
  • Page 120 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R6307 ERJ14YJ2R7U 2.7 1/4W R6561 D0GB3R3JA007 3.3 1/16W R6308 ERJ14YJ2R7U 2.7 1/4W R6571 D0GB224JA007 220K 1/16W R6309 D0GB4R7JA007 4.7 1/16W R6572 D0GB224JA007 220K 1/16W...
  • Page 121 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R6815 D0GB101JA007 100 1/16W R6921 D0GB470JA008 47 1/16W R6816 D0GB101JA007 100 1/16W R6922 D0GB470JA008 47 1/16W R6817 D0GB101JA007 100 1/16W R6923 D0GB470JA008 47 1/16W...
  • Page 122 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ3GEY0R00V 0 1/16W JA99 ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W JA100 ERJ3GEY0R00V 0 1/16W JA10 ERJ3GEY0R00V 0 1/16W JA101 ERJ3GEY0R00V 0 1/16W JA12...
  • Page 123 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C319 F1H1H101A230 100P 50V C423 F1H1H331A013 330P 50V C324 F1K1C1050005 1 16V C424 F1H1H331A013 330P 50V C325 F1K1C1050005 1 16V C425 F1H1H101A230 100P 50V...
  • Page 124 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C500 F1H1H101A230 100P 50V C744 F1J2E1020002 1000P 250V C501 ECA1EAK100XB 10 25V C745 F1H1H102A219 1000P 50V C502 ECA1EAK100XB 10 25V C746 EEUFC1A102B 1000P 10V...
  • Page 125 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C973 F1H1H104A783 0.1 50V C1089 F1H1H101A230 100P 50V C974 F1H1H104A783 0.1 50V C1090 F1H1H101A230 100P 50V C975 F1H1H104A783 0.1 50V C1091 F1H1H101A230 100P 50V...
  • Page 126 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2032 ECJ1VC1H180J 18P 50V C6135 F1H1C104A041 0.1 16V C2033 F1H1H103A219 0.01 50V C6136 F1H1C104A041 0.1 16V C2034 F1H1C104A041 0.1 16V C6137 ECJ1VC1H220K 22P 50V...
  • Page 127 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C6313 ECJ2VB2A103K 0.01 100V C6704 ECEV0JA102UP 1000 6.3V C6321 ECJ1VB1H223K 0.022 50V C6705 ECEV0JA102UP 1000 6.3V C6322 ECJ1VB1H223K 0.022 50V C6711 ECEV1CA470SP 47 16V...
  • Page 128 SA-XR70E / SA-XR70EB / SA-XR70EG Ref. Part No. Part Name & Description Remarks C6904 F1H1H102A219 1000P 50V C6905 ECEV0JA101SP 100 6.3V C6906 ECEV1AA220WR 22 10V C6907 ECJ1VC1H561K 560P 50V C6908 ECJ1VC1H561K 560P 50V C6909 F1H1H102A219 1000P 50V C6910 F1H1H103A219 0.01 50V C6911 F1H1H103A219 0.01 50V...

  • Page 129: Packaging Materials & Accessories Parts List

    SA-XR70E / SA-XR70EB / SA-XR70EG 20.3. Packaging Materials & Accessories Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks PACKING MATERIALS RQT7524-D O/I BOOK (Ge/It/Fr/Du/Da/Sw) [M]EG RQT7525-B O/I BOOK (En) [M]EB/E RPG7072 PACKING CASE RQT7526-R...

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