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Sony SA-Z9R Service Manual

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SERVICE MANUAL
Ver. 1.0 2018.02
• SA-Z9R other than the AUS model is an optional rear
speaker for exclusive HT-Z9F/ZF9.
• SA-Z9R of AUS model is a package rear speaker for
HT-Z9RF.
• Except AUS model
All of the units included in the right and left rear speak-
ers (SA-LZ9R/RZ9R) and the HT-Z9F (SA-Z9F/SA-
WZ9F/Remote control) or HT-ZF9 (SA-ZF9/SA-WZF9/
Remote control) are required to confi rming operation of
this unit. Check in advance that you have all of the units.
• AUS model
All of the units included in the right and left rear speakers
(SA-LZ9R/RZ9R) and the HT-Z9RF (SA-Z9F/SA-WZ9F/
Remote control) are required to confi rming operation of
this unit. Check in advance that you have all of the units.
COMPONENT MODEL NAME (SA-Z9R)
Rear speaker L-ch
Rear speaker R-ch
Amplifier section
U.S. models:
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(FTC)
With 4 ohms loads, both channels driven, from 200 -
20,000 Hz; rated 20 W per channel minimum RMS power,
with no more than 1% total harmonic distortion from
POWER OUTPUT (reference)
50 W (per channel at 4 ohms, 1 kHz)
Except US model:
POWER OUTPUT (rated)
30 W + 30 W (at 4 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
50 W (per channel at 4 ohms, 1 kHz)
Speaker system
Full range speaker system, Acoustic suspension
Speaker
46 mm (1 13/16 in) cone type, Full range speaker
Power requirements
120 V AC, 60 Hz (US, CND)
220 V - 240 V AC, 50 Hz/60 Hz (AEP, UK, AUS)
Power consumption
On: 11 W
Standby mode: 1 W or less
Turned off: 0.5 W or less
Dimensions (w/h/d) (approx.)
100 mm × 155 mm × 100 mm (4 in × 6 1/8 in × 4 in)
(projecting parts not included)
Mass (approx.)
1.0 kg (2lb 3 3/8 oz)
9-896-494-01
2018B33-1
Sony Video & Sound Products Inc.
©
2018.02
Photo: SA-LZ9R
SA-LZ9R
SA-RZ9R
SPECIFICATIONS
Wireless transmitter/receiver section
Communication system
Wireless Sound Specification Version 4.0
Frequency band
5 GHz
Modulation method
OFDM
Radio Frequency Bands and Maximum Output
Power
Frequency band
5150 - 5250 MHz
5250 - 5350 MHz
5470 - 5600 MHz
5650 - 5725 MHz
5725 - 5850 MHz
Included items
• Rear speaker R (1), Rear speaker L (1)
• Operating Instructions (1)
SA-Z9R
(L-ch)
Photo: SA-RZ9R
(R-ch)
On copyrights
This product contains software that is subject to the
GNU General Public License ("GPL") or GNU Lesser
General Public License ("LGPL"). These establish that
customers have the right to acquire, modify, and
redistribute the source code of said software in
accordance with the terms of the GPL or the LGPL.
For details of the GPL, LGPL and other software
licenses, please refer to [Software License
Information] under
Maximum output power
- [System Settings] on the product.
< 18 dBm
The source code for the software used in this product
< 18 dBm
is subject to the GPL and LGPL, and is available on
< 18 dBm
the Web. To download, please access the following:
< 18 dBm
URL:
< 13.98 dBm
http://oss.sony.net/Products/Linux
Please note that Sony cannot answer or respond to
any inquiries regarding the content of this source
code.
All other trademarks are trademarks of their
respective owners.
ACTIVE REAR SPEAKER
SA-LZ9R/RZ9R
US Model
Canadian Model
AEP Model
UK Model
Australian Model
[Setup] - [Advanced Settings]

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  Summary of Contents for Sony SA-Z9R

  • Page 1 SERVICE MANUAL US Model Canadian Model Ver. 1.0 2018.02 AEP Model • SA-Z9R other than the AUS model is an optional rear UK Model speaker for exclusive HT-Z9F/ZF9. • SA-Z9R of AUS model is a package rear speaker for Australian Model HT-Z9RF.
  • Page 2: Table Of Contents

    LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: Servicing Notes

    SA-Z9R SECTION 1 SERVICING NOTES The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit. UNLEADED SOLDER MODEL IDENTIFICATION Boards requiring use of unleaded solder are printed with the lead- Distinguish by Part No. and Destination code of the model number free mark (LF) indicating the solder contains no lead.
  • Page 4 SA-Z9R WIRELESS CONNECTION (LINK) WORK OF BAR SPEAK- Resetting method ER, SUBWOOFER AND REAR SPEAKERS • Bar speaker When the following parts are replaced, the wireless connection Procedure: (LINK) of the bar speaker and subwoofer/rear speakers will be 1. Connect bar speaker with TV monitor and press the [ ] button disconnected.
  • Page 5 SA-Z9R NOTE OF REPLACING THE ELECTRICAL PARTS ON EACH BOARDS FOR REPAIRING Among mounted electrical parts on each boards, only parts that are described in the electrical parts list can be replaced for repair. The parts that are not described in the electrical parts list cannot be replaced with single for repairing.
  • Page 6: Disassembly

    SA-Z9R SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW Note: The SA-LZ9R (L-ch) and SA-RZ9R (R-ch) are the same structure. However, the model number label and the software written on the RF modulator are different.
  • Page 7: Baffle Assy Block-1

    SA-Z9R Note: Follow the disassembly procedure in the numerical order given. 2-2. BAFFLE ASSY BLOCK-1 • Continued on 2-3 (page 8). top side front side 1 three screws (BVTP3.5 baffle assy block right side 3 two screws 4 Pull out the baffle assy...
  • Page 8: Baffle Assy Block-2

    SA-Z9R 2-3. BAFFLE ASSY BLOCK-2 bottom side right side 1 Open the baffle assy block in the direction of the arrow. rear side soft cloth, etc. cabinet block left side 2 terminal (wide) [red] 3 baffle assy block 2 terminal (narrow)
  • Page 9: Loudspeaker (46 Mm)

    SA-Z9R 2-4. LOUDSPEAKER (46 mm) Note 2: When installing the loudspeaker (46 mm), make the position of terminals as shown in the figure below. top side right left side side 1 four screws (BVTP3.5 terminal terminal 2 loudspeaker (46 mm)
  • Page 10: Rear Jack Board

    SA-Z9R 2-5. REAR JACK BOARD Attach in order from 1 to 2. CN8013 1 bushing bushing (terminal board) (terminal board) top side cabinet block 2 Push the bushing termnal 1 Pinch the harness (REAR-AMP (termianl board), to case ~REAR-JACK) by the bushing...
  • Page 11: Rf Modulator

    SA-Z9R 2-6. RF MODULATOR Note: When the RF modulator is replaced, be sure to refer to “WIRELESS CONNECTION (LINK) WORK OF BAR SPEAKER, SUBWOOFER AND REAR SPEAKERS” on page 4. FFC blcok terminal side connector 3 Unlock the connector. front side...
  • Page 12: Sk2 Rear Key Board

    SA-Z9R 2-7. SK2 REAR KEY BOARD The LED and two The LED and two buttons are not covered buttons are covered by packing (key B). by packing (key B). packing packing (key B) (key B) button button button button SK2 REAR KEY board...
  • Page 13: Insulator Block

    SA-Z9R 2-8. INSULATOR BLOCK Attach in order from 1 to 2. bushing (terminal board) CN8013 termnal case 1 Pinch the harness (REAR-AMP 2 Push the bushing harness (REAR-AMP ~REAR-JACK) by the bushing (terminal board), to ~REAR-JACK) (termianl board), and insert...
  • Page 14: Power-Supply Cord

    SA-Z9R 2-9. POWER-SUPPLY CORD lock side top side cord bushing 4 claw (FBS001) Push. cord bushing (FBS001) – – 4 claw 5 Draw out the power-supply cabinet block – – cord block from the hole. top side 8 power-supply cord claw side 6 Unlock.
  • Page 15: Insulator (S)

    SA-Z9R 2-10. INSULATOR (S) 2 harness (REAR-AMP~ REAR-JACK) top side 1 harness connector (REAR-AMP~ (CN8031) REAR-KEY) connector (CN8026) Check that the holes of two connectors are not covered by the packing (main). – – rear side left side connector (CN8026)
  • Page 16: 2-11. Sk2 Rear Main Board

    SA-Z9R 2-11. SK2 REAR MAIN BOARD Note 1: When the SK2 REAR MAIN board is replaced, spread the compound to the touching portion between the IC8010 and the heat sink. top side Attach in order from 1 to 3. 1 speaker...
  • Page 17: 2-12. Switching Regulator

    SA-Z9R 2-12. SWITCHING REGULATOR bottom side 1 SK2 REAR MAIN cable connector right side (CN101) 2 two screws notch (BVTP3 2 two screws (BVTP3 hole notch 6 switching regulator Note: When installing the switching regulator, align the two ribs and two notches.
  • Page 18: Troubleshooting

    SA-Z9R SECTION 3 TROUBLESHOOTING Note: The SA-LZ9R (L-ch) and SA-RZ9R (R-ch) are the same structure. However, the model number label and the software written on the RF modulator are different. 1. ON/STANDBY indicator fl ashes in red (PROTECT) ON/STANDBY indicator flashes in red.
  • Page 19 SA-Z9R 2. ON/STANDBY indicator does not light up (Power is not turned on) – Fig. A – ON/STANDBY indicator does not – Switching regulator light up. (Conductor Side) – (Power is not turned on) The voltage of the following is about Switching regulator might have been 21 V.
  • Page 20 SA-Z9R 3. The sound is not outputted The sound is not outputted. Check the area surrounding IC8006, vibrator (X001) The waveform of the following is normal. and connector (CN8022) on the SK2 REAR MAIN board. SK2 REAR MAIN board: IC8006...
  • Page 21 SA-Z9R MEMO...
  • Page 22: Diagrams

    SA-Z9R SECTION 4 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: • All capacitors are in μF unless otherwise noted. (p: pF) •...
  • Page 23: Printed Wiring Board - Sk2 Rear Main Board

    SA-Z9R 4-1. PRINTED WIRING BOARD - SK2 REAR MAIN Board - • : Uses unleaded solder. SK2 REAR KEY SK2 REAR MAIN BOARD BOARD RF MODULATOR SK2 REAR MAIN BOARD (SIDE A) (SIDE B) FFC1 LN006 C8209 LN005 JL8228 JL8299...
  • Page 24: Schematic Diagram - Sk2 Rear Main Board (1/2)

    SA-Z9R 4-2. SCHEMATIC DIAGRAM - SK2 REAR MAIN Board (1/2) - • See page 26 for Waveforms. • See page 26 for IC Block Diagrams. SK2 REAR MAIN BOARD (1/2) CN8031 JL8279 WIRED_ON JL8280 WIRED_DET JL8281 ANALOG SL/SR JL8282 A-GND >01S...
  • Page 25: Schematic Diagram - Sk2 Rear Main Board (2/2)

    SA-Z9R 4-3. SCHEMATIC DIAGRAM - SK2 REAR MAIN Board (2/2) - • See page 26 for Waveforms. • See page 26 for IC Block Diagrams. • See page 28 for IC Pin Function Description. SK2 REAR MAIN BOARD (2/2) R8224...
  • Page 26: Printed Wiring Board - Rear Jack Board

    SA-Z9R 4-4. PRINTED WIRING BOARD - REAR JACK Board - • Waveforms • : Uses unleaded solder. – SK2 REAR MAIN Board – IC8015 1 (BOOT) REAR JACK BOARD REAR JACK BOARD (SIDE A) (SIDE B) R8020 JL8004 R8021 J8011...
  • Page 27 SA-Z9R IC8012 SI-3010KM-TLA IC8014 MM3411A33URE CE 1 BIAS VOLTAGE – REFERENCE – CURRENT LIMIT VOUT GND 2 VOUT IC8015 RT8295BLZSP IC8016 PST8429UL GND 1 VREF 2.7V 1.2V – 0.8V 0.4V INTERNAL VDD 2 REGULATOR OSCILLATOR SLOPE COMP FOLDBACK CONTROL CURRENT SENSE...
  • Page 28 SA-Z9R • IC Pin Function Description SK2 REAR MAIN BOARD IC8006 CXD3776ER-T9 (AUDIO CODEC) Pin No. Pin Name Description SDIN1 Audio data input from the RF modulator SDIN2 Audio data input terminal Not used LRCKO L/R sampling clock signal input/output terminal...
  • Page 29: Exploded Views

    SA-Z9R SECTION 5 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference The components identifi ed by mark 0 they may have some difference from the number in the exploded views are not sup- or dotted line with mark 0 are critical for original one.
  • Page 30: Cabinet Section

    SA-Z9R 5-2. CABINET SECTION left side rear side right side front side Note: When the RF modulator (Ref. No. RF1) is replaced, be sure to refer to “WIRELESS CONNECTION (LINK) WORK OF BAR SPEAKER, SUBWOOFER AND REAR SPEAKERS” on page 4.
  • Page 31: Sk2 Rear Main Board Section

    SA-Z9R 5-3. SK2 REAR MAIN BOARD SECTION FFC1 left side rear side SWR1 right side front side Note: When the complete SK2 REAR MAIN board (Ref. No. 102) is replaced, spread the compound to the touching portion between the IC8010 and the heat sink.
  • Page 32: Electrical Parts List

    6-502-961-01 DIODE DA2J10100L D8009 6-503-042-01 DIODE DZ2J330M0L D8013 6-502-961-01 DIODE DA2J10100L D8014 6-503-775-01 DIODE CRH02 (T5R, SONY, XM) < FUSE > 0 F8003 1-523-395-11 FUSE (5 A/32 V) < FERRITE BEAD > FB002 1-400-180-21 INDUCTOR, EMI FERRITE (1608) FB003 1-400-180-21...
  • Page 33 SA-Z9R Ref. No. Part No. Description Remark MISCELLANEOUS ************** 0 AC1 1-834-965-42 CORD, POWER-SUPPLY (US, CND) 0 AC1 1-834-966-72 CORD, POWER-SUPPLY (AEP) 0 AC1 1-834-967-21 CORD, POWER (AUS) 0 AC1 1-839-999-12 POWER-SUPPLY CORD (UK) FFC1 1-912-611-12 FFC (REAR-AMP~WSMODULE) (50P) (L = 130 mm)
  • Page 34 SA-Z9R REVISION HISTORY Ver. Date Description of Revision 2018.02 How to search for a contact point of signal lines or the like in DIAGRAMS SECTION If a contact point of a BLOCK DIAGRAM, PRINTED WIRING BOARD or SCHEMATIC DIAGRAM is shown in a different page, use the PDF fi...

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