Page 1
Subject : Updates on Printed Circuit Board, Schematic Diagram, Exploded View, Parts List & Troubleshooting Guide. Please file and use this supplement manual together with the service manual for Model No. SA-AKX32PH/PN-K Order No. PSG1102025CE Model No. SA-AKX32PR-K Order No. PSG1104022AE Model No. SA-AKX52PH/PN-K Order No. PSG1103013CE Model No.
1 Notes This supplement includes revised contents to the original service manual for below sections:- 1. Schematic Diagram. 2. Printed Circuit Board. 3. Exploded View. 4. Electrical & Mechanical Replacement Parts List. 5. Troubleshooting Guide.
2 Schematic Diagram (Updates) 2.1. Remote Sensor, USB & Tuner Circuit (SA-AKX32PH/PN/PR-K) With reference to original service manual (section 17.6) on pages 104. SCHEMATIC DIAGRAM - 14 REMOTE SENSOR CIRCUIT USB CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE...
2.2. SMPS Circuit (SA-AKX32PH/PN/PR-K) With reference to original service manual (section 17.9) on page 110. SCHEMATIC DIAGRAM - 20 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE CN5801 +35V_SENSE +35V_SENSE D-AMP CIRCUIT SYS_GND (ZJ5901*) SYS_GND IN SCHEMATIC -35V_SENSE...
2.3. Main Circuit (SA-AKX52EB/EG/GN-K) With reference to original service manual (section 17.3) on page 96, 97 & 98. SCHEMATIC DIAGRAM - 6 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE IC2006 D2006...
Page 8
SCHEMATIC DIAGRAM - 7 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN CIRCUIT (1/8) TO MAIN CIRCUIT (6/8) C2117 R2137 R2150...
Page 9
SCHEMATIC DIAGRAM - 8 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN TO MAIN CIRCUIT (2/8) CIRCUIT (5/8) R2268 R2272 2.7K...
2.4. Music Port Circuit (SA-AKX52EB/EG/GN-K) With reference to original service manual (section 17.5) on page 103. SCHEMATIC DIAGRAM - 13 MUSIC PORT CIRCUIT : +B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE ZJ6001* JK6002 TO JUPITER SHIELD L6003...
2.5. Remote Sensor, USB & Tuner Circuit (SA-AKX52EB/EG/GN-K) With reference to original service manual (section 17.6) on page 104. SCHEMATIC DIAGRAM - 14 REMOTE SENSOR CIRCUIT USB CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE : USB SIGNAL LINE IR6000 B3RAB0000084 REMOTE CONTROL SENSOR...
2.6. Jupiter Circuit (SA-AKX52EB/EG/GN-K) With reference to original service manual (section 17.7) on page 108. SCHEMATIC DIAGRAM - 18 JUPITER CIRCUIT : +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE TO JUPITER TO JUPITER R604 CIRCUIT (3/4) CIRCUIT (2/4) C605 CN601...
2.7. Main Circuit (SA-AKX52PH/PN-K) With reference to original service manual (section 17.3) on page 98, 99 & 100. SCHEMATIC DIAGRAM - 6 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE IC2006 D2006...
Page 14
SCHEMATIC DIAGRAM - 7 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN CIRCUIT (1/8) TO MAIN CIRCUIT (6/8) C2117 R2137 R2150...
Page 15
SCHEMATIC DIAGRAM - 8 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN TO MAIN CIRCUIT (2/8) CIRCUIT (5/8) R2268 R2272 2.7K...
2.8. Music Port Circuit (SA-AKX52PH/PN-K) With reference to original service manual (section 17.5) on page 105. SCHEMATIC DIAGRAM - 13 MUSIC PORT CIRCUIT : +B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE ZJ6001* JK6002 TO JUPITER SHIELD L6003...
2.9. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX52PH/PN-K) With reference to original service manual (section 17.6) on page 106. SCHEMATIC DIAGRAM - 14 REMOTE SENSOR CIRCUIT USB CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE : USB SIGNAL LINE IR6000 B3RAB0000084 REMOTE CONTROL SENSOR...
2.10. Jupiter Circuit (SA-AKX52PH/PN-K) With reference to original service manual (section 17.7) on page 110. SCHEMATIC DIAGRAM - 18 JUPITER CIRCUIT : +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE TO JUPITER TO JUPITER CIRCUIT (3/4) CIRCUIT (2/4) CN601 GPIO0...
2.11. SMPS Circuit (SA-AKX52PH/PN-K) With reference to original service manual (section 17.9) on page 113 & 114. SCHEMATIC DIAGRAM - 21 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE CN5801 +35V_SENSE +35V_SENSE D-AMP CIRCUIT SYS_GND (ZJ5500*) SYS_GND IN SCHEMATIC -35V_SENSE DIAGRAM - 20 -35V_SENSE...
Page 20
SCHEMATIC DIAGRAM - 22 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE L5701 T6.3AL 250V...PH R5708 G0B612H00002 P5701 ERJ8GEYJ155V 8A 125V...PN 1.5M AC IN ZA5701 ZA5702 C5701 110~127V/220~240V 50/60Hz...PH DZ5701 TH5702 F0CAF104A105 120V 60Hz...PN D4CAA2R20001 ERZV10V511CS R5709 ERJ8GEYJ155V 1.5M C5705 C5704...
2.12. Main Circuit (SA-AKX72PH/PN-K) With reference to original service manual (section 17.7) on page 102, 103 & 104. SCHEMATIC DIAGRAM - 6 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE IC2006 D2006...
Page 22
SCHEMATIC DIAGRAM - 7 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN CIRCUIT (1/8) TO MAIN CIRCUIT (6/8) M+12V C2109 R2111...
Page 23
SCHEMATIC DIAGRAM - 8 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN TO MAIN CIRCUIT (2/8) CIRCUIT (5/8) R2268 R2272 2.7K...
2.13. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX72PH/PN-K) With reference to original service manual (section 17.6) on page 110. SCHEMATIC DIAGRAM - 14 REMOTE SENSOR CIRCUIT USB CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE : USB SIGNAL LINE IR6000 B3RAB0000084 REMOTE CONTROL SENSOR...
2.14. Jupiter Circuit (SA-AKX72PH/PN-K) With reference to original service manual (section 17.7) on page 114. SCHEMATIC DIAGRAM - 18 JUPITER CIRCUIT : +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE TO JUPITER TO JUPITER CIRCUIT (3/4) CIRCUIT (2/4) CN601 GPIO0...
2.15. SMPS Circuit (SA-AKX72PH/PN-K) With reference to original service manual (section 17.9) on page 117. SCHEMATIC DIAGRAM - 21 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE CN5801 +35V_SENSE +35V_SENSE D-AMP CIRCUIT SYS_GND (ZJ5500*) SYS_GND IN SCHEMATIC -35V_SENSE DIAGRAM - 20 -35V_SENSE FOR PH...
2.16. Main Circuit (SA-AKX92PH-K) With reference to original service manual (section 17.3) on page 107, 108, 100, 111, 112 & 113. SCHEMATIC DIAGRAM - 3 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE C2061...
Page 28
SCHEMATIC DIAGRAM - 4 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE CN2004 FL_L FRONT L (WOOFER) R2024 C2047 R2039 R2044 SIGNAL A_GND 3.9K...
Page 29
SCHEMATIC DIAGRAM - 6 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE IC2006 D2006 C3EBFY000006 B0ACCK000012 EEPROM C2115 R2105 100K R2097 R2182 C2148...
Page 30
SCHEMATIC DIAGRAM - 7 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN CIRCUIT (1/8) TO MAIN CIRCUIT (6/8) M+12V C2109 R2111...
Page 31
SCHEMATIC DIAGRAM - 8 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN TO MAIN CIRCUIT (2/8) CIRCUIT (5/8) CHANGE R2268 R2272...
Page 32
SCHEMATIC DIAGRAM - 9 MAIN CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE TO MAIN CIRCUIT (3/8) DC16V Q2033 B1AAJC000019 POWER SUPPLY CN2005 IC2012 POSITIVE...
2.17. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX92PH-K) With reference to original service manual (section 17.6) on page 118. SCHEMATIC DIAGRAM - 14 REMOTE SENSOR CIRCUIT USB CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE : USB SIGNAL LINE IR6000 B3RAB0000084 REMOTE CONTROL SENSOR...
2.18. Jupiter Circuit (SA-AKX92PH-K) With reference to original service manual (section 17.7) on page 122. SCHEMATIC DIAGRAM - 18 JUPITER CIRCUIT : +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE TO JUPITER TO JUPITER CIRCUIT (3/4) CIRCUIT (2/4) CN601 GPIO0...
2.19. SMPS Circuit (SA-AKX92PH-K) With reference to original service manual (section 17.10) on page 126. SCHEMATIC DIAGRAM - 22 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE CN5801 +35V_SENSE +35V_SENSE D-AMP CIRCUIT SYS_GND (ZJ5500*) SYS_GND IN SCHEMATIC -35V_SENSE DIAGRAM - 20 -35V_SENSE TO SMPS...
3 Printed Circuit Board (Updates) 3.1. Music Port, USB, Remote Sensor & Tuner P.C.B. (SA-AKX32PH/PN/PR-K) With reference to original service manual (section 18.4) on page 116. MUSIC PORT P.C.B. (REPX0887KB...PH/PR) USB P.C.B. (REPX0887KE...PH/PR) (REPX0887HB...PN) (REPX0887HE...PN) CN6003 TL6003 TL6004 R6084 C6066...
3.3. Music Port, Remote Sensor, USB & Tuner P.C.B. (SA-AKX52EB/EG/GN-K) With reference to original service manual (section 18.4) on page 116. MUSIC PORT P.C.B. (REPX0887EB...EB/EG) USB P.C.B. (REPX0887EE...EB/EG) (REPX0887GB...GN) (REPX0887GE...GN) CN6003 TL6003 C6005 C6009 C6014 TL6004 R6002 R6001 R6084 JK6000 C6066 C6013 VR6000...
3.5. Music Port, Remote Sensor, USB & Tuner P.C.B. (SA-AKX52PH/PN-K) With reference to original service manual (section 18.4) on page 118. MUSIC PORT P.C.B. (REPX0887FB...PH) USB P.C.B. (REPX0887FE...PH) (REPX0887DB...PN) (REPX0887DE...PN) CN6003 TL6003 C6005 C6009 C6014 TL6004 R6002 R6001 R6084 JK6000 C6066 C6013 VR6000...
3.8. Main P.C.B. (SA-AKX72PH/PN-K) With reference to original service manual (section 18.2) on page 120. MAIN P.C.B. (REPX0887CA...PH) (REPX0887BA...PN) AUX IN 1-GND 4-GND CN2006 R2001 Q2035 (TO FAN UNIT) 3-RCH R2002 2-LCH W5573 JK2000 C2061 C2110 Q2016 C2089 R2372 Q2040 R2077 W5589...PH Q2008...
3.9. Music Port, USB, Remote Sensor & Tuner P.C.B. (SA-AKX72PH/PN-K) With reference to original service manual (section 18.4) on page 122. MUSIC PORT P.C.B. (REPX0887CB...PH) USB P.C.B. (REPX0887CE...PH) (REPX0887BB...PN) (REPX0887BE...PN) CN6003 TL6003 C6005 C6009 C6014 TL6004 R6002 R6001 R6084 JK6000 C6066 VR6000 CN6004...
3.13. Main P.C.B. (SA-AKX92PH-K) With reference to original service manual (section 18.2) on page 129. MAIN P.C.B. (REPX0887AA) AUX IN CN2001 (TO SUBWOOFER P.C.B. (SB-WAKX92)) 1-GND 4-GND QR2000 CN2006 R2001 Q2035 (TO FAN UNIT) 3-RCH R2002 2-LCH W5573 QR2001 JK2000 C2061 C2110 Q2016...
3.14. Music Port, USB, Remote Sensor & Tuner P.C.B. (SA-AKX92PH-K) With reference to original service manual (section 18.4) on page 131. MUSIC PORT P.C.B. (REPX0887AB) USB P.C.B. (REPX0887AE) CN6003 TL6003 C6005 C6009 C6014 TL6004 R6002 R6001 R6084 JK6000 C6066 VR6000 CN6004 C6000 C6015...
4.1. Cabinet Parts Location - Location B:11 - B:11. With reference to original service manual (section 20.1.1) on page 123 (SA-AKX32PH/PN-K). With reference to original service manual (section 5.1.1) on page 13 (SA-AKX32PR-K). With reference to original service manual (section 20.1.1) on page 123 (SA-AKX52EB/EG/GN-K).
Stock both original and new parts. E Other Model No. Ref No. Original Part No. New Part No. Notes Original Part Name & New Part Name & Remarks Description Description SA-AKX32PH/PN/ C6065 F2A1H220A182 22uF DELETE PR-K C5900 F1J1A106A043 10uF ONLY) R5898 ERJ3GEYF103V 1/C...
Page 53
Model No. Ref No. Original Part No. New Part No. Notes Original Part Name & New Part Name & Remarks Description Description SA-AKX52PH/PN-K 16 RHD26046-L RHD26046-L SCREW (14pcs) SCREW (12pcs) CHANGE RMBX0073 RMB0930 CD LID OPEN SPRING CD LID OPEN SPRING CHANGE RMAX1002-1 RMAX1002A-1 D-AMP BRACKET...
Page 54
Model No. Ref No. Original Part No. New Part No. Notes Original Part Name & New Part Name & Remarks Description Description SA-AKX72PH/PN-K 16 RHD26046-L RHD26046-L SCREW (14 pcs) SCREW (12 pcs) CHANGE RMBX0073 RMB0930 CD LID OPEN SPRING CD LID OPEN SPRING CHANGE RMAX1002-1 RMAX1002A-1 D-AMP BRACKET...
Page 55
Model No. Ref No. Original Part No. New Part No. Notes Original Part Name & New Part Name & Remarks Description Description SA-AKX92PH-K RHD26046-L RHD26046-L SCREW (14pcs) SCREW (12pcs) CHANGE RMBX0073 RMB0930 CD LID OPEN SPRING CD LID OPEN SPRING CHANGE RMAX1002-1 RMAX1002A-1 D-AMP BRACKET...
6 Troubleshooting Guide 6.1. Jupiter Set can not power ON due to Jupiter PCB NG Check IC802 output at pin 5 Is it 1.2V ? Check D802 and Check X801 and D804 X802 Is it open or Is there a clock signal shorted coming out of the crystal oscillator...