Repair
solutions,
in network.

Acme Revival connects your Bose 4702 Integrated Amplifier with a nationwide network of skilled electronics technicians built to fix what manufacturers won't. Start online, ship it in, and track every update and outcome in one transparent Service Dashboard.

1

Repair

$110.00

FLAT-RATE REPAIR (LABOR)

90-Day Warranty No-Fix Repair Guarantee

Revival’s flat-rate repair service is a best-effort attempt to diagnose and repair the reported issue. The advertised price covers technician labor only and will not increase.

If replacement parts are required, we’ll provide a separate quote for your approval before proceeding. If we can’t complete the repair, your labor charge will be refunded. A separate $25 Repair Network Service Fee applies, along with return shipping & handling. These charges are non-refundable.

Repairs may be limited by device condition, prior damage or modification, safety concerns, or unavailable manufacturer-controlled parts or resources.

Most Recent Repair Requests:

We’re still collecting data here.

2 (Known) Parts List:

AP_YKFJL4867A6RJIP7TQUOJQ
POWER AMPLIFIER PCB ASSEMBLY, CHANNELS 1-2
AP_S6U9VTAHF1XBNN5HQWKGRD
POWER AMPLIFIER PCB ASSEMBLY, CHANNELS 3-4
AP_44IQ4YQ7MBHXQG6Y0R84HE
PREAMPLIFIER / INPUT SELECTOR PCB ASSEMBLY
AP_LJWH1GVU81S4Y9BYV92HTD
POWER SUPPLY PCB ASSEMBLY
AP_BHRFMV5O0C7A3KVG4SAC3Z
MAIN POWER TRANSFORMER, AC 100V 50/60HZ
AP_1H7CPQZTBBXBNMBPKP7YTQ
HEATSINK ASSEMBLY, POWER OUTPUT, LEFT
AP_8FPL0PVZT0EMLCT7L0HUEU
HEATSINK ASSEMBLY, POWER OUTPUT, RIGHT
AP_WY8ALY59EDHX926V850KA3
FRONT CONTROL PCB ASSEMBLY
AP_20L3Y9C41COGQSOQ7T20VA
REAR INPUT/OUTPUT PCB ASSEMBLY
AP_RJ1O46QU013A9TAN091TQU
PHONO PREAMPLIFIER PCB ASSEMBLY, MM/MC
AP_CQQAZL1DQSD2TK8QSILLL7
MICROPHONE MIXER PCB ASSEMBLY
AP_TWI8Z5Q4BOGR8JYJCW2SHI
MODE / BTL CONTROL PCB ASSEMBLY
AP_6QZM1VMJSYV4J6RJW8AZUP
PROTECTION / SPEAKER RELAY PCB ASSEMBLY
AP_63RHYUFT68WL63L6K9VA8P
POWER OUTPUT TRANSISTOR SET, CHANNEL 1
AP_HQUIC1X5L56Y6U1CR2SBDV
POWER OUTPUT TRANSISTOR SET, CHANNEL 2
AP_H2LRH5H6E7XJ6R92DV5MBM
POWER OUTPUT TRANSISTOR SET, CHANNEL 3
AP_T60FRZ2R09X9GBX1RCH1CY
POWER OUTPUT TRANSISTOR SET, CHANNEL 4
AP_TQLJTEJ91K4ILXQ1MPDQEM
MAIN FILTER CAPACITOR SET
AP_HX5M9T5EL7X3PTJ8OYH7IA
SPEAKER PROTECTION RELAY ASSEMBLY
AP_H0CHONCZHRW2BM9WBZKGQR
CHASSIS BASE ASSEMBLY
AP_CKBRHN7NO7DG4WNK2P06V3
TOP COVER, VENTILATED, BLACK
AP_6KB8LBDZMMJEBRFQNJMDMR
FRONT PANEL ASSEMBLY, BLACK
AP_9HJM7ED4A9AWU8FZ2QTDPL
REAR PANEL ASSEMBLY
AP_1UHG2X2OAPWZ3BNH3GQR3S
AC OUTLET ASSEMBLY, SWITCHED
AP_DWBMKMUPJ19V94Z7GYPAP7
AC OUTLET ASSEMBLY, UNSWITCHED
AP_SYLX0F7KDYMK8WFB40S6OT
MASTER CHANNEL LEVEL POTENTIOMETER ASSEMBLY
AP_4A6T08PS8BDFVZPHDM9B69
SOURCE LEVEL POTENTIOMETER ASSEMBLY
AP_EB7PB76178A0ZP5JQZEPQV
BASS CONTROL POTENTIOMETER ASSEMBLY
AP_VNYFMK3T0DA1L4F0PZ6UKM
TREBLE CONTROL POTENTIOMETER ASSEMBLY
AP_N1KP9ZHMNNGN22ET995IO9
MIC 1 LEVEL POTENTIOMETER ASSEMBLY
AP_CXULCYKM0AZUN3WWTT3CCV
MIC 2 LEVEL POTENTIOMETER ASSEMBLY
AP_VN2RHQUVQOLQXOTV4IETJD
MIC 3 LEVEL POTENTIOMETER ASSEMBLY
AP_9M7AXJ4JE322A5BDN4X1ZH
MIC EFFECT LEVEL POTENTIOMETER ASSEMBLY
AP_X8TWYLWQTI930F8XHCT5NG
SOURCE SELECTOR ROTARY SWITCH ASSEMBLY
AP_GZ78RDZI4MHY7JJDV0LF7K
POWER SWITCH ASSEMBLY
AP_846NLLR30WTCVDWLSTUX3V
LOUDNESS SWITCH ASSEMBLY
AP_B3QWHIXKEJH3VUKSSU4K80
MONO SWITCH ASSEMBLY
AP_EPD5FEIP6D8XJBA1F0JTQ0
TAPE MONITOR SWITCH ASSEMBLY
AP_UKRLVQPM0ZTVA06SFTMIJ6
PAGING SWITCH ASSEMBLY
AP_2TW257PWSJAZC1FXKG4BM2
BOSE EQ ON/OFF SWITCH ASSEMBLY
AP_4FXQEHI934LLRL5CUPK7FS
PRE OUT / MAIN IN INT-EXT SWITCH ASSEMBLY
AP_UU5VYSNC9OVYC3EK3VQJ9B
BTL / NORMAL SWITCH ASSEMBLY, CHANNELS 1-2
AP_NAYB28T8CDSYINXDQ36R8H
BTL / NORMAL SWITCH ASSEMBLY, CHANNELS 3-4
AP_IK72E4EXBHEJT9SY2PZW2F
PHONO MM/MC SELECTOR SWITCH ASSEMBLY
AP_TDFQ4GOUDE23YHQJQGWFXD
MODE SELECTOR SWITCH ASSEMBLY, 2CH/3CH/4CH
AP_BJ5VQ5CQZCM8LHCH5WAL06
HEADPHONE JACK ASSEMBLY
AP_WM2DUI5DJXKX80C4BR41BT
MICROPHONE INPUT JACK ASSEMBLY, MIC 1
AP_7Z1QF0XQZVNKEL0YQMVE4X
MICROPHONE INPUT JACK ASSEMBLY, MIC 2
AP_GOUZO319510BUJP3IMGT00
MICROPHONE INPUT JACK ASSEMBLY, MIC 3
AP_C27XNHSFA596RA26RCSFTL
RCA JACK BANK, PHONO INPUT
AP_WYKXJM04E8SJ6CLSU4UUV1
RCA JACK BANK, TUNER INPUT
AP_65SPTHS9LT7D6V82U7EFKL
RCA JACK BANK, CD INPUT
AP_X8AVQB1615A4KTO52UMQZC
RCA JACK BANK, AUX/LINE INPUT
AP_KWO6U2RKG18ZP7C4SPTUNJ
RCA JACK BANK, TAPE REC/PLAY
AP_4SMXX9BBEXC4VSRZOVX8T2
RCA JACK BANK, PRE OUT
AP_91TWRSXLKO096ZF4Y0Q3V8
RCA JACK BANK, MAIN IN, 4 CHANNEL
AP_2M4H40V073GS6L5OAXE1DI
RCA JACK BANK, BOSE EQ IN/OUT
AP_ZF7O0IPXNYN1IABZ4VTIAI
RCA JACK BANK, MIC EFFECT IN/OUT
AP_QMFXP1R54NMWZABNT0OU65
RCA JACK BANK, MONITOR OUTPUT
AP_1KH1P3PEBQ0UM2Z93QLUGZ
SPEAKER TERMINAL BLOCK, CHANNEL 1
AP_3A3M38LIYGS4AT2NCCHRJG
SPEAKER TERMINAL BLOCK, CHANNEL 2
AP_ZETCL6PYV8C452MFKBNS7V
SPEAKER TERMINAL BLOCK, CHANNEL 3
AP_GG1PPM6SSGI6AIJRN4UEWV
SPEAKER TERMINAL BLOCK, CHANNEL 4
AP_OX7XBYJ01FUE0GRFGM4WE9
SIGNAL GROUND TERMINAL ASSEMBLY
AP_WYCAQAXE313MNS4A05TQ40
AC POWER CORD ASSEMBLY, JAPAN, 2-PRONG
AP_KLYD9FJ1JPRRC451LI4Q0A
POWER CORD STRAIN RELIEF BUSHING
AP_PW7H6CUEI9H52D15WD40R8
PRIMARY FUSE HOLDER ASSEMBLY
AP_FZBR0MNJI7MGL4IHOXIS53
FUSE, 5A 125V
AP_1Z8TMM94WQZN1HNNCGEQYQ
POWER TRANSFORMER PRIMARY HARNESS
AP_C7G9RCC2OZL7RHNCKJXM4R
POWER TRANSFORMER SECONDARY HARNESS
AP_VFZZGW73H2E0YAAHHVYEYE
POWER SUPPLY TO POWER AMP HARNESS, LEFT
AP_ZQHJIGD6Y58006ZJD3OZ9T
POWER SUPPLY TO POWER AMP HARNESS, RIGHT
AP_XOB35HBVOJNM4HNGA7LPPH
PREAMP TO POWER AMP SIGNAL HARNESS
AP_1P3IKHRC96WGT2T6RLSB9O
FRONT CONTROL PCB HARNESS
AP_995OZNG3RY5FUI4Z1TVMJW
REAR I/O PCB HARNESS
AP_DQSXS8QPXUK5I7Q0JF6XEE
SPEAKER RELAY OUTPUT HARNESS
AP_G5APWK05AUHA4VUWMXHM4K
CHASSIS GROUND BRAID / HARNESS
AP_2DLRU5KRRPG0V73LS9PDXW
INTERNAL AC OUTLET HARNESS
AP_XR0GYN0W0JNDN5DHPZ7T91
POWER INDICATOR LAMP / LED ASSEMBLY
AP_UCVZRJNZWZSJCI6KWWF1YU
POWER INDICATOR LENS
AP_D0VN7MR3DHLU7QBSYE7514
FRONT PANEL BOSE LOGO BADGE
AP_OEU6MIPUMXMRT9EZ1DJ8R6
FRONT PANEL MODEL BADGE, 4702
AP_02CF7ATLKRE51UHJMDIUCL
MASTER LEVEL CONTROL KNOB
AP_JCBPW6SP5HOAL953VHATOO
SOURCE LEVEL CONTROL KNOB
AP_RVJIFNK6YSPGP919F5KO64
BASS CONTROL KNOB
AP_MYWALEJS00X22P8EXFVD0Y
TREBLE CONTROL KNOB
AP_ZFYC640JLCAWUFDZUM8J3P
MIC 1 LEVEL CONTROL KNOB
AP_9U2MQ66O0EA758WP6ZD590
MIC 2 LEVEL CONTROL KNOB
AP_2GPWGJW814GTX1BBTDBZBI
MIC 3 LEVEL CONTROL KNOB
AP_MJZFZBY5HE4TFAAXMCZTZY
MIC EFFECT CONTROL KNOB
AP_PN9J5ZND0KQ2L0HOMX0R9U
SOURCE SELECTOR KNOB
AP_G2A5DTJZSBAIN22QWWBC4N
SMALL SWITCH KNOB / CAP SET
AP_BDW3O5VEXQUGWHLQ0J5C69
FRONT PANEL KNOB SET, COMPLETE
AP_9ZK1TS0PM7U2I6JTZ0NQCV
HEATSINK INSULATOR SET
AP_XN3Q9ARJXJKBW7QCAJN22G
OUTPUT TRANSISTOR MOUNTING HARDWARE SET
AP_WG8THFEWN6T77ZI9TUVCR9
THERMAL COMPOUND, POWER TRANSISTOR
AP_8JE5QTYHN4HEQYKD2STKNB
THERMAL SENSOR / BIAS COMPENSATION DEVICE
AP_HGBIWOOYA8K5ZJ6KDC1V4A
RECTIFIER BRIDGE ASSEMBLY
AP_5A8N3IR1H9PTJUA1MHI880
POWER SUPPLY REGULATOR TRANSISTOR SET
AP_0JBZMZO4MOI9NBJOXBO95L
LOW-VOLTAGE REGULATOR / ZENER SET
AP_TDVCN6A5WJL7JKMZJXDOAH
DRIVER TRANSISTOR SET, CHANNEL 1
AP_OU66SR62QZC8GXCEY6MZRH
DRIVER TRANSISTOR SET, CHANNEL 2
AP_0VH8A6ZHNZU648KC71F8J8
DRIVER TRANSISTOR SET, CHANNEL 3
AP_5ATZJ1B6KWCLT72NK8D4ZQ
DRIVER TRANSISTOR SET, CHANNEL 4
AP_QADG66TXV4Y4A2HNEXOB4O
BIAS TRIMMER POTENTIOMETER SET
AP_5ONB6024ZWFMRLIYT670PD
DC OFFSET TRIMMER POTENTIOMETER SET
AP_93UVZVYPYAL59XRJZRJ5L6
PHONO EQUALIZER IC / TRANSISTOR SET
AP_ZX91N2I35JTZ7MD11LF0FN
PREAMPLIFIER OP-AMP / ACTIVE DEVICE SET
AP_JNDAV2QKXQ9IB1SABCR4CV
MIC PREAMPLIFIER ACTIVE DEVICE SET
AP_1JVRMX0HUQA9MA1I2BHIZ6
PROTECTION CIRCUIT ACTIVE DEVICE SET
AP_HYR71TM9DQ5NA9ZS7BAJQT
RECTIFIER DIODE SET
AP_T9KNK99VNJ2BOVQFFN4XMS
POWER SUPPLY ELECTROLYTIC CAPACITOR SET, SMALL
AP_ET6YLJYKH15UH16HFS4S3B
AUDIO ELECTROLYTIC CAPACITOR SERVICE SET
AP_5MNPNGPWQKMVDH8F6DC7D8
FILM CAPACITOR SERVICE SET
AP_J4ES6B75IF2YM1PTW8L9UO
CERAMIC CAPACITOR SERVICE SET
AP_R4TY8AYB8JG8U3Z4JZKX2M
RESISTOR SERVICE SET, SIGNAL CIRCUITS
AP_CAAOUFSWKVGA3F5H124KEC
POWER RESISTOR SERVICE SET, OUTPUT STAGES
AP_1MEGCWLWV889AQS9LGM7BR
FUSIBLE RESISTOR SERVICE SET
AP_C96PCAUGI9K53SWXO15AYE
INDUCTOR / OUTPUT COIL SET
AP_I992JVWSQVHVV0RRSCREIB
RELAY SUPPRESSION COMPONENT SET
AP_V4ZVHVZR34TIJ00WFHPWZK
PCB FUSE / PROTECTION COMPONENT SET
AP_XAI3NX7DBWGUCMN1YNN8L3
FRONT PANEL CONTROL SHAFT COUPLER SET
AP_7MMPHC8NBLVE9O2VEB6TL4
CONTROL POTENTIOMETER NUT / WASHER SET
AP_W260VSJWY9AHX03LXFLOKJ
RCA JACK INSULATOR / SPACER SET
AP_UNBZPWAR2F8JONFWSAM55T
SPEAKER TERMINAL INSULATOR SET
AP_MRN0136E1YOZVG9Q9KQ9HZ
PCB SUPPORT / STANDOFF SET
AP_VZ5MGCPDJAXCIFFMDOJA5B
INTERNAL CABLE TIE / CLAMP SET
AP_JVU0FQ8XCFK4Y7Z8P1KD8Q
EMI / GROUNDING SPRING CLIP SET
AP_7SCLV2Q4HS8173RI420GF9
TOP COVER MOUNTING SCREW SET
AP_PJWVP1G2I64BEE52SLT76F
FRONT PANEL MOUNTING SCREW SET
AP_M4FVS44KO9JI3HL88VF5SC
REAR PANEL MOUNTING SCREW SET
AP_TKHD36DEDI9YIAGQUWXB6U
PCB MOUNTING SCREW SET
AP_OQDW34RDZGI4O0V26F6UBR
TRANSFORMER MOUNTING BOLT / WASHER SET
AP_00C269RNNAXN1HRD2KD3C7
HEATSINK MOUNTING SCREW SET
AP_G3C0AWTSXNZMRZLMYMK5AA
CHASSIS MACHINE SCREW / NUT SET
AP_OQLOF18WBSJ07PJH1FY1IW
RUBBER FOOT SET
AP_ON32TDUMCXA4TMNJOM5ML5
FOOT MOUNTING SCREW SET
AP_RUD8UP2LZPUOM2NXSR6SC2
VENTILATION MESH / SCREEN
AP_KHEWVU32AL6HPXSPFNXQ9E
CHASSIS INSULATING SHEET
AP_H1CV8XAVK1GC1JURXW47B2
SERIAL NUMBER LABEL
AP_7QQQ4I06FPD5ZEK9XDA1SY
MODEL / RATING LABEL, AC 100V 50/60HZ
AP_X3YDORCPWCU5YW2W5EZPE7
FUSE RATING LABEL, 5A 125V
AP_D8QP6JDGU950B17ZZZ5I6Q
SPEAKER IMPEDANCE / BTL WARNING LABEL
AP_C68Q78HRAQQ0X9038CM26S
AC OUTLET POWER LIMIT LABEL
AP_V3CYGNRM705H07WGSY7QOF
SAFETY / ELECTRICAL CAUTION LABEL
AP_FBGWOSUTDNE8SY54VSNJOQ
REAR PANEL TERMINAL IDENTIFICATION LABEL
AP_W8XGYO1BG8D2H1E0F1NPVS
FRONT PANEL CONTROL LEGEND OVERLAY
AP_EPO8N8MI64QRT1ZFWIKUHU
QC / INSPECTION LABEL
AP_WI384MUPOK4OE90EZESF7W
FACTORY DATE / LOT CODE LABEL
AP_KURAKQBBN0RX0WD39VI7SM
OWNER'S MANUAL, BOSE 4702
AP_7Y171I9XPNWE56V70VY0AE
WARRANTY CARD
AP_5NCQEAZP9KQ4FX7X90BUCF
SERVICE MANUAL / SCHEMATIC PACKAGE, BOSE 4702
AP_ZEC6GZ38H6J9REI7EHF5VO
SERVICE PARTS LIST / EXPLODED VIEW
AP_G4I4IS4SJP1TOSIGLUWAJW
SAFETY INSTRUCTIONS SHEET
AP_ZFP68EAQZHUA3ZE78AMF7T
PACKING / UNPACKING INSTRUCTION SHEET
AP_NM5PF8G1NRK60FQDJMDI8B
FACTORY TEST / ALIGNMENT PROCEDURE
AP_FTEZQHLQJ7W87979IIOTCD
BIAS / DC OFFSET ADJUSTMENT PROCEDURE
AP_0N8AH7YNQOGUSYD8WVPM1T
SERVICE TEST LEAD / JUMPER SET
AP_M8UGPX5VAHHOLZONCYNVQT
DUMMY LOAD / AMPLIFIER TEST FIXTURE, 8 OHM
AP_52EPBTFN5XCXEKALEIVJW6
BTL TEST ADAPTER / JUMPER CABLE SET
AP_RZJUPCGJ8A3TZK2F06HZW8
RCA SHORTING PLUG SET, SERVICE
AP_9FKO74JZUTAE7UEAY2ZCEA
MICROPHONE INPUT TEST PLUG / ADAPTER
AP_NGUG5A6NKXPZVSZO4YGJAD
OSCILLOSCOPE / SIGNAL INJECTION TEST CABLE SET
AP_FZGNI7CXNHSMS2R9R4P1N5
SHIPPING CARTON, OUTER
AP_M6JGU0V5P7BCYU4TVINBTQ
SHIPPING CARTON, INNER / SLEEVE
AP_V5XOS5SP53YP9HEZZGEV6L
UPPER MOLDED FOAM END CAP
AP_WQOZZNG7YZ7B9LLC2N3IJM
LOWER MOLDED FOAM END CAP
AP_4YCY3NY5MFB34PCBTOPPCC
FRONT PANEL PROTECTIVE FOAM PAD
AP_BVMKWGFRID3TKM91PAVMBG
REAR PANEL PROTECTIVE FOAM PAD
AP_GRRQJR4FLXMUYA7TUYD4NU
POLYETHYLENE DUST BAG
AP_5D2EBK0SI7M7VPRQPS39BJ
ACCESSORY / DOCUMENT BAG
POWER CORD PROTECTIVE TIE / BAG
DESICCANT PACK
PACKAGING TAPE / CARTON SEAL
FRAGILE / ORIENTATION SHIPPING LABEL SET

Repair, service & parts, for your Bose 4702 Integrated Amplifier

  1. 1 Repairs are performed on a best-effort basis. Acme Revival utilizes a network of sophisticated technicians and engineers with diverse service offerings; despite this, factors that influence the repair outcome may ultimately prove unsuccessful. Acme Revival makes no claim that it can, guarantee a repair before your device is sent in for diagnostic evaluation; even then, repair and diagnostic work are not mutually exclusive. Despite well-intentioned quoting, repairs may still prove unsuccessful.
  2. 2 Parts known to Acme Revival via Acme’s Neural Network and documented discovery. These parts may not represent OEM cataloging nor does Acme Revival guarantee display accuracy. Always check with Acme’s Help Desk to ensure availability and accuracy. Parts may not be in new condition, may be unavailable, discontinued, or not offered for independent sale.