ION Octave LP User manual

Confidential ION Audio Service Manual
ION Audio
Octave LP
[iT87]
Service Manual
v1.0
2020-03-25
The information in this document contains privileged and confidential information. It is
intended only for the use of those authorized by ION Audio. If you are not the authorized,
intended recipient, you are hereby notified that any review, dissemination, distribution or
duplication of this document is strictly prohibited. If you are not authorized, please
contact ION Audio and destroy all copies of this document. You may contact ION Audio
at [e-mail].
© Copyright ION Audio
ATTENTION!
This document contains sensitive proprietary information.
All recipients must have a current non-disclosure agreement
on file with ION Audio.
Do not make illegal copies of this document.

Confidential ION Audio Service Manual
Preface
This document is intended to assist the service technician in the operation, maintenance and
repair of the ION Audio device. Together with the User Reference Manual, this document provides
a complete description of the functionality and serviceability of the Device. Any comments or
suggestions you may have pertaining to the document are welcome and encouraged.
Read This!
In addition to any purchase price that ION Audio may charge as consideration for ION Audio
selling or otherwise transferring this service manual (“Manual”) to you, if you are not a service and
repair facility (“Service Center”) authorized by ION Audio in writing to be an authorized Service
Center, ION Audio sells or transfers the Manual to you on the following terms and conditions:
Only Service Centers authorized by ION Audio in writing are authorized to perform service and
repairs covered by an ION Audio warranty (if any), and transfer of the Manual to you does not
authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual is used
to perform, any service or repairs on any ION Audio product or part thereof, any and all warranties
of ION Audio as to that product and any service contract with ION Audio for that product shall be
voided and shall no longer apply for such product, even if your services or repairs were done in
accordance with the Manual.
All service or repairs done by you or with reference to the Manual shall be solely your responsibility,
and ION Audio shall have no liability for any such repairs or service work. All such service or repairs
are performed at the sole risk of the person performing the service or repairs. You agree that all
such work will be performed in a competent, professional and safe manner at all times and to
indemnify and fully hold ION Audio and its successors and assigns harmless in the event of any
failure to so perform.
Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of
resale or other transfer.
As the owner of the copyright to the Manual, ION Audio does not give you the right to copy the
Manual, and you agree not to copy the Manual without the written authorization of ION Audio.
ION Audio has no obligation to provide to you any correction of, or supplement to, the Manual, or
any new or superseding version thereof.
ION Audio shall have the right to refuse to sell or otherwise transfer repair parts or materials to you in
its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts supplied by
ION Audio to you (i) to repair or be used in products manufactured for or by third parties or (ii) to
any third parties for any purpose.
You shall not make any warranties or guarantees with respect to the products of ION Audio or the
use thereof on behalf of ION Audio or in your own name.
The foregoing describes the entire understanding related to sale or transfer of the Manual to you,
and no other terms shall apply unless in a writing signed by an authorized representative of ION
Audio.
All Trademarks are property of their respective companies.

Confidential ION Audio Service Manual
Warnings
TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE THIS PRODUCT TO
WATER OR MOISTURE.
The arrowhead symbol on a lightning flash inside a triangle is intended to
alert the user to the presence of uninsulated “dangerous voltage” within the
enclosed product which may be of sufficient magnitude to constitute a risk
of electric shock to persons.
The exclamation point inside a triangle is intended to alert the user to the
presence of important operating, maintenance and servicing instructions in
the literature which accompanies the product.
REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED ION AUDIO SERVICE
CENTER WILL VOID THE ION AUDIO WARRANTY.
PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO COMPETE WITH ANY
ION AUDIO DISTRIBUTOR OR AUTHORIZED REPAIR SERVICE CENTER IN THE PROVISION OF
REPAIR SERVICES OR TO BE OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER.
ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED ION AUDIO SERVICE
CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT ENTITY, AND ION AUDIO SHALL HAVE
NO LIABILITY TO THAT ENTITY OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
Regarding the Power Supply Fuse
Caution: The product under service may employ the use of a
replaceable fuse. Danger of fire or electrocution if fuse is
incorrectly replaced. Replace with only the same type or
equivalent type recommended by the equipment manufacturer.
Regarding the Internal Battery
Caution: The product under service may employ the use of a
internal battery. Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer’s instruction.

Confidential ION Audio Service Manual
Safety Instructions
Carefully read the applicable items of the operating instructions and these safety suggestions
before using this product. Use extra care to follow the warnings written on the product itself and in
the operating instructions. Keep the operating instructions and safety suggestions for reference in
the future.
1. Power Source. The product should only be connected to a power supply which is described
either in the operating instructions or in markings on the product.
2. Power Cord Protection. AC power supply cords should be placed such that no one is likely to
step on the cords and such that nothing will be placed on or against them.
3. Periods of Non-use. If the product is not used for any significant period of time, the product’s
AC power supply cord should be unplugged from the AC outlet.
4. Foreign Objects and Liquids. Take care not to allow liquids to spill or objects to fall into any
openings of the product.
5. Water or Moisture. The product should not be used near any water or in moisture.
6. Heat. Do not place the product near heat sources such as stoves, heat registers, radiators or
other heat producing equipment.
7. Ventilation. When installing the product, make sure that the product has adequate ventilation.
Improperly ventilating the product may cause overheating, which may damage the product.
8. Mounting. The product should only be used with a rack which the manufacturer recommends.
The combination of the product and rack should be moved carefully. Quick movements,
excessive force or uneven surfaces may overturn the combination which may damage the
product and rack combination.
9. Cleaning. The product should only be cleaned as the manufacturer recommends.
10. Service. The user should only attempt the limited service or upkeep specifically described in
the operating instructions for the user. For any other service required, the product should be
taken to an authorized service center as described in the operating instructions.
11. Damage to the Product. Qualified service personnel should service the unit in certain situations
including without limitation when:
a. Liquid has spilled or objects have fallen into the product,
b. The product is exposed to water or excessive moisture,
c. The AC power supply plug or cord is damaged,
d. The product shows an inappropriate change in performance or does not operate
normally, or
e. The enclosure of the product has been damaged.

21 22
20
23 24
Item Part
1
3TUNING KNOB
VOL KNOB
19
13
1
CD DECK HOLDER
8
4
3
1
4
4
8
2
1
1
27
28
24
26
25
21
22
23
20
19
18
17
16
15
14
4
1
WOOD CABINET
1
PHONOGRAPH
1
1
1
7
1
1
13
12
11
10
9
1
1
DISPLAY LENS
3
9
1
7
6
5
4FRONT CAB
SCREW:PA2.6X8mm
1
1
Qty
MODEL:CA-049DBT
1
234
5
89
6
7 17
16
10
12
15
14
26
27
28
29
18
11
25
29
2
MAIN PCB
SCREW:BA3X12mm
CD DOOR
8
FRONT DECK
SCREW:PWA3X8mm
TOP COVER
TOP COVER SUPPORT
SPEAKER
SCREW:PWA3X10mm
RUBBER FOOT
LOADER CONNECT BKT
LITTLE BOTTOM OF MAIN UNIT
SCREW:PWA3X12mm
SCREW:PWA3X18mm
SCREW:PWA3X12mm
BIG BOTTOM OF MAIN UNIT
SCREW:PA3X10mm
CASSETTE DECK PANEL
CASSETTE
POWER PCB
ANTENNA 1

Version: REV-01
Use
PCS
1
Decoding PCBA
1
2
Main PCBA
1
3
DAB Module C&A: C912DAB
1
4
Remote control 19 keys（049 type）
1
5
Speakers 3.5 inch/8Ω 10W 60*10magnet;
(CW93NB-1512180)
2
6
Transformer Electronic Transformer 12V/2A
1
7
Power cord VDE VDE type; L=1.5M
1
8
Power cord BS BS type; L=1.5M
1
9
Cable terminal A3
1
10
CD supporting Including anti-vibration materials
1
11
DAB Antenna Length: 800mm
1
12
Turntable platter Complete turntable platter with
tone arm and cartridge
1
13
Cassette Complete cassette mechanism
1
14
CD Mechanism Sanyo DA11BVZ
JQA:EMP101;SF-P101N
1
15
Giftbox iT87 AshBlack - mass production type 1
16
Export carton
1
17
Manual book
1
18 Hinge iT87 AshBlack - Nickle color 1
19 Dust cover support iT87 AshBlack - Nickle color 1
Product No.:CA049DBT (iT87); Client: ION Date：2017-11-09
Complete Decoding PCBA
iT87 AshBlack- BOM List
Complete Main PCBA with
front panel, buttons and knobs
NO. Item Description Remarks
Nickle color panel
iT87 - mass production type
iT87 - mass production type
Part No.
0001-CA1411UR-0001
0001-CA049DBT-0002
0001-CA049DBT-0003
0002-CA049DBT-0001
0003-CA1411UR-0001
0004-CA049DBT-0001
0005-CA1411UR-0001
0005-CA049DBT-0002
0006-CA049DBT-0001
0007-CA1411UR-0001
0008-CA1411DBT-0001
0009-CA1411UR-0001
0010-CA1411UR-0001
0011-CA1411UR-0001
0012-CA049DBT-0001
0013-CA049DBT-0001
0014-CA049DBT-0001
0016-CA1411UR-0001
0016-CA1411UR-0002
20 Support insert UK - v1.2 10015-CA049DBT-0001
21 Turntable cartridge JCYDJTS(SGCT-02) 10017-TT-0001

1
Saturday, February 22, 2014
B
1 3
ofSheetDate:
RevDocument NumberSize
itle
0V
0.95V
0.3V 0.6V
1.22V
1.52V
1.89V
0.43V
0.62V
0V
0.43V
0.21V 0.21V
CA068_DAB
C520
103
C427
2U2
C519
103
C508
2U2
R437 470R
R514 1K
R511 1K
1
23
U502
7533
R523
47K
R504 10K
R508 10K
R513 1K
R512 1K
R522 1K
C507
2U2
C506
2U2
C505
2U2
1 2
SW2
POWER
1 2
SW6
PRESET
1 2
SW1
FUNCTION
1 2
SW5
SCAN
1 2
SW4
INFO
1 2
SW3
MENU
D503 1N4148
R526
1K2(1%)
R524
1K(1%)
R529
2K7(1%)
R528
1K8(1%)
1OUTPUT
2GND
3VCC
IR1
IRM3638
C517 15P
C516 15P
R507 10K
R521
3K3
R510
1K
R509 10K
R434
10K
R436 47K
R405
4R7(1206)
D2
STANDBY ED
Y501
32.768KHz
11
22
33
VOL1
C504
2U2
+
C501
47U/16
R533 22
C518
NC
R435
4K7
Q403
8050
6
ED1
R406
1K8
R409
1K8
R421
10K
R411 1K
R410
4K7
R420
47K
1USB_+5V
2USB_D-
3USB_D+
4USB_GND
6GND
5GND
USB1USB
Q103
C2301
C422
2U2
Q104
8050
+
C405
22U
Q404
8050
C515
102
C506R
10U
112
2
SW7
RECORD
R51 1K
R501 10K
R527
1K8(1%)
112
2
SW8
EQ
R530
4K7(1%)
1
XRESET
2
RS
3
CSB
4
SCL
5
SDA
6
VSS
7
VDD
8
VOUT
9
PSB
10
SPI2B
11
CAP1P
12
CAP1N
LCD2
1
VDD
2
GPIO19/RESET
3
GPIO22/XTAL_IN_32K
4
GPIO23/XTAL_OUT_32K
5
GPIO25/UART1_RX/TK11
22
GPIO13/SEG23/UART2_RX
6
GPIO26/UART1_TX/TK10
7
P3_7/I2C_SCK/TK9
P3_6/I2C_SDA/TK
9
P3_3/E_INT1/TK7
10
P3_2/E_INT0/TK6
11
GPIO27/ADC_CH7/TK5
12
GPIO2 /ADC_CH6/TK4
13
GPIO29/ADC_CH5/TK3
14
GPIO0/ADC_CH4/TK2
15
GPIO1/ADC_CH3/TK1
16
GPIO2/ADC_CH2/TK0
17
GPIO5/SEG31/P M0
18
GPIO6/SEG30/P M1
19
GPIO7/SEG29/P M2
20
GPIO8/SEG28/SPI_MISO
21
GPIO12/SEG24/UART2_TX
2 GPIO17/SEG17/PWM5
27 GPIO16/SEG1 /PWM4
26 GPIO15/SEG19/PWM3
25 GPIO14/SEG20/T2
24
P3_5_SEG21/T1
23
P3_4_SEG22/T0
30 P1_0/SEG15/PWM7
29 GPIO1 /SEG16/PWM6
31 P1_6/LED_SEG9/SEG9
32 P1_7/LED_SEG /SEG
33 P2_7/LED_SEG7/SEG7
34 P2_6/LED_SEG6/SEG6
35 P2_5/LED_SEG5/SEG5
36 P2_4/LED_SEG4/SEG4
37 P2_3/LED_SEG3/SEG3 38 P2_2/LED_SEG2/SEG2 39 P2_1/LED_SEG1/SEG1 40 P2_0/LED_SEG0/SEG0 41 P0_4/LED_COM4/COM4 42 P0_3/LED_COM3/COM3 43 P0_2/LED_COM2/COM2 44 P0_1/LED_COM1/COM1 45 P0_0/LED_COM0/COM0 46 P3_1/UART0_RX 47 P3_0/UART0_TX 48 GND
IC2
CA69F32L2
R15 1k
1 2
R17 1K
1 2
R18 1K
1 2 S2
STOP
1 2
S5
P AY-MODE
1 2
S4
UP/F-F
1 2
S6
OP/C
1 2
S3
DN/F-R
1 2
S1
P AY/PAUSE
R1
1K(1%)
R7
4K7(1%)
R6
2K7(1%)
R2
1K2(1%)
R8
1K8(1%)
R3
1K8(1%)
D1 IN4148
C9
103
C11 103
R12 1K
R13 1K 1
2
3
4 5
VOL3
R19
10K
R2010K
R710
220R
R712
4K7
R29
47K
R713
4K7
R410K
R715 100K
R716 100K
Q2
8050
Q610
9014
Q712
9014 C707
2U2
C620
2U2
C704
10UF
C628
47P
C706
10NF
R711
47K
C703
10UF
D702
4148
D708
4148
R706
1K
R714
100K
+
C708
22UF
12V
MCU3V3
MCU3V3
STANDBY_ ED
CD_SDA
CD_SC
DAB_POWER
CD_ON
VOL_B
VOL_A
AD1
AD1
VOL_B
VOL_A
LCD_SCL
LCD_SDA
BACK_LED
IR
AMU E
B -RX
IR
AD2
UN_B
UN_A
CD_EN
USB_ON
APE_EN
CD_RS
CD_CSB
LCD_RS
LCD_CSB
MCU3V3
MCU3V3
MCU3V3
MCU3V3
6V
CD5V
USB_ON
IN192
IN191
MCU3V3
X
RX
MCU3V3
PH_EN
AD3
ON/OFF
ERP_DE
IIC_SDA
IIC_SCL
DAB-RX
DAB- X
BACK_LED
B -LED
B - X
B _POWER
AD2 UN_EN ER
UN_EN ER
UN_A
UN_B
MCU3V3
ERP_L
ERP_R
6V
AUDO_DET

TAPE-R
TAPE-L
TAPE IN
NC
NC NC FB
SW
VIN EN
GND
CD GND
CD 5V
TO CD PCB
TAPE MOTOR
PH10V
PHVCC PH-R
PH-L
GND
GND
CH.R
GND
TO CD PCB
CD -ON
NC
NC NC FB
SW
VIN EN
GND
MP-R
TX
RX
TO CD PCB
TUN-R
PH-R
REC-R
REC-L
TAPE10V
TAPE SW
TAPE SW
CA068_DAB
C311 100P
C330 2U2
C325 2U2
C321
2U2
C329
2U2
C306
104
C310
154
C1
223
C320
2U2
C322
2U2
C326
2U2
C312 100P
C313
272
C304
104
C323
2U2
C309
154
C314
272
C307
104
C303
104
C305
104
R304
5K6
R309
4K7
1 2
R31 10K
R308
4K7
R305 5K6
R301 22R
+
12
TC13
22uF/16v
C205
104
R618
100K
R204 1K
R617
47K
R616
1K
R215 100K
R6153K3
R216
47K
R203 4K7
R302 220
R303 220
1
VDD
2
AGND
3
TREB_L
4
TREB_R
5
RIN
6
ROUT
7
ROUD_R
8
RIN4
9
RIN3
10
RIN2
11
RIN1
12
LOUD_L
13
LIN4
14
LIN3
15 LIN2 16 LIN1 17 LIN 18 LOUT 19 BIN_L 20 BOUT_R 21 BIN_R 22 BOUT_L 23 OUT_R 24 OUT_L 25 DGND 26 DATA 27 CLK 28 REF
U3
PT2314E
+C601
10U
R601 33
+
C602
47U
R602 33
R604 150K
R610
100K
R625 4R7
+
C603 100U
C608 222M
2
1
3
CN603
1
2
CN401
R629
5K6
R626
47K
B
C
E
Q604
8050
Q605 C2301
R628 100K
C436
104
R403 10R
3
IN
1GND
2OUT
U403
78M06
C415
104
+
C404
220UF
C612
2U2
R6082K2
C614
223
R612
100K
C616
202
C617 10U
R609 100K
C611
2U2
R607
2K2
C609
102
C607
222
R603 150K
C613
223
R611
100K
C615
202
C328
2U2
R311
1K
C327
2U2
R310
1K
C331
2U2
R317 22K
C4
223
R318 22K
R306 22K
1 2 3 4 5
6 7 8
1533
U501
+
C403
470U/16V
L404
33UH/2A
C454
102
R451
68K
R455
10K
C410
222
R450
680K
R452 8K2
C452 10NF R454
470K
C411
103
R553
47K
Q702
C2301
Q701
8050
R708
4 7
R709
100K
R707
4 7
+
C302
100U
C315
470p
3
6
1
2
4
5
CN01
3
6
1
2
4
5
CN02
4
2
1
3
CN03
4
2
1
3
CN601
B
C
E
Q602
8050
Q603
C2301
+
C606
100U
3
6
1
2 4 5
C0N201
Q204
C2301
Q203
8050
+
C206
100UF
R621
3K3
R623
10K
R622
10K
R614
22K
+
C604
100U
D601
4007
1 2 3 4 5
6 7 8
1533
U502
L403
33UH/2A
C440
102
R440
12K
C443
222
R438
33K
R441
8K2
C442
10NF
Q405
8050
R515 2K2
C512
103
R518
47K
R516
1K
R442
100K
C418
103
C441
2U2
R401
1R/2W
D403 M7
D402 M7
C445
47UF
R439
100K
R402 10R
4
2
1
3
CN-OUT
R319
2K2
R320 2K2
Q302
8050
Q301
8050
R107 22K
R114
33K
C316 470P
R201
1K
+
C202
100U
ZD201
5V6
R205
2K2
Q201
9014
R211 470K
R207 220K
C203
223
R209 47K
R218 68K
R213 22K
C318 470P
R206
2K2
Q202
9014
R212 470K
R208 220K
C204
223
R210 47K
R217 68K
R214
22K
C317
470PF
C324
2U2
R313
10K
R316
18K
R314
10K
R315
18K
C113
1000P
R115
33K
C108
2U2
R108 22K
R307 22K
Q601
8550
C112
102
C107
2U2
MUTE
1
NF1
2
IN1
3
OUT1
4
GND
5
ALC
6
VCC
7
OUT2
8
IN2
9
NF2
IC601 KA22241
+
C402
220UF
R5
4K7
C413
2U2
R21
2K2
C610
102
R22
2K2
1 2
R23 10K
1
2
34
5
6
7
8
9
10
11
12
13
14
15
U401
TDA7266
3
1
2
4
CN403 TO SP
C406
2 2
C409
2 2
C408
2 2
C17
1NF
C12
1NF
R9
22K
R24
22K
R25
22K
R408
22K
Q401
8050
R26
2K2
R415
10K
C15
10 F
C407
10 F
+
C18
22 F
1
2
3
4
5
6
7
8
9
JK2
PH350
R27 220R
R28 220R
1 2 3 4
5
6
7 8 9
AUX
R327 10K
R328 10K
C338
2U2
C339
2U2
R3047K
R517
3K3 4K7
R33
47K
Q105
C2301
C19
2u2
Q1
8050
C120
10 F
101
1117_3V3
+
C102
100
L101
0R
C105
100N
L102
0R
R11347K
R519
3K3 4K7
R119
47K
Q106
C2301
C119
2u2
Q101
8050
C121
10 F
R1220R
103
HT7533
+
C124
100
L105
100NH
+
C14
100
C125
100N
C20
2 2
+
C401
2200UF
C414
104
C412
104
PH_EN
TAPE_EN
ERP_L
CH.L
+12V
+12V
6V
TAPE_R
6V
TAPE_L
ERP-L
ERP-R
12V
10V
12V
ON/OFF
6V
TX
N191
N192
RX
CD5V
10V
TAPE10V
IIC_SCL
IIC_SDA
10V
AMUTE
CD5V
CD_EN
10V
12V
6V
TAPE_R
TAPE_L
TNU-R
AMUTE
CD-ON
TUN-L
AMUTE
OUTL
OUTR
ON/OFF
R+
L+
R-
L-
12V
ADO_L
ADO_R
12V
M TE
6V
PH_DET
T _NE
6V
DAB3V3
6V
BT_POWER
BT3V3

1
Saturday, February 22, 2014
A4
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RevDocument NumberSize
itle
A
B
C
D
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D
C
B
A
12345
CA068_DAB
C13
2U2
C16
104
C8
102
C83
33P
C84
33P
R94 1K
R95 1K
C80 1U
C82 1U
R93
10K
R99 1K
R92
10K
R98 1K
102P102P 33K33K
5
ADC0
7
AUD-GND
9
SCL0
11
PDM3
13
POR_N
6AUD-L
15
GND
17
UART-TXD
19
MF107
21
MF1022
23
SPI_CLK
25
GND
26 SPI-CSI
24 SPI-RXD
22 MF1023
20 MF108
18 UART-RXD
16 1V1
14 3V3
12 MF100
10 SDA0
8AUD-R
2ADC2
4ADC1
1
RF-1V8/ADC
3
GND
FS2445-A
102P
12
100UF/16V
3
GND
4
TMS
5
TCK
6
TDO
7
TDI
8
RSTN
9
MBISTEN
10
TX
11
RX
12
GPIO2
13
GPIO3
14
GPIO4
15
GPIO5
16
GND
17 AGND 18 GPIO 19 LINR 20 LINL 21 MICN 22 MICP
2
ANT
1
GND
23 VMICP 24 AUDIOLN 31 ADC 30 3V0 29 VBAT 28 VBUS 27 AUDIORL 26 AUDIORP 25 AUDIOLP 32 GND
U6
F-6188
C170
103
C171
475
C2 1uf
C5 1uf
12
R44 10k
R10 33k
R11 33k
C7
102
C3
102
R14
22K
R16
22K
DAB3V3
UN-R
DAB- X
DAB-RX
UN-L
DAB3V3
DAB3V3
B 3V3
GND
GND
GND
GND
GND
GND
BT-LED
UN-L
UN-R
B -RX
B - X