Sony AXS-R7 User manual

PORTABLE MEMORY RECORDER
AXS-R7
SERVICE MANUAL
1st Edition

警告
このマニュアルは，サービス専用です。
お客様が，このマニュアルに記載された設置や保守，点検，修理などを行うと感電や火災，
人身事故につながることがあります。
危険をさけるため，サービストレーニングを受けた技術者のみご使用ください。
WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
AXS-R7

CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type rec-
ommended by the manufacturer.
When you dispose of the battery, you must obey the
law in the relative area or country.
ATTENTION
Il y a danger d’explosion s’il y a remplacement incor-
rect de la batterie. Remplacer uniquement avec
une batterie du même type ou d’un type équivalent
recommandé par le constructeur.
Lorsque vous mettez la batterie au rebut, vous devez
respecter la législation en vigueur dans le pays ou la
région où vous vous trouvez.
VORSICHT
Explosionsgefahr bei Verwendung falscher Batterien.
Batterien nur durch den vom Hersteller empfohlenen
oder einen gleichwertigen Typ ersetzen.
Wenn Sie die Batterie entsorgen, müssen Sie die
Gesetze der jeweiligen Region und des jeweiligen
Landes befolgen.
注意
指定以外の電池に交換すると，破裂する危険があり
ます。
必ず指定の電池に交換してください。
使用済みの電池は，国または地域の法令に従って
処理してください。
FÖRSIKTIGHET!
Fara för explosion vid felaktigt placerat batteri.
Byt endast mot samma eller likvärdig typ av batteri,
enligt tillverkarens rekommendationer.
När du kasserar batteriet ska du följa rådande lagar
för regionen eller landet.
PAS PÅ
Fare for eksplosion, hvis batteriet ikke udskiftes
korrekt.
Udskift kun med et batteri af samme eller tilsvarende
type, som er anbefalet af fabrikanten.
Når du bortskaffer batteriet, skal du følge
lovgivningen i det pågældende område eller land.
HUOMIO
Räjähdysvaara, jos akku vaihdetaan virheellisesti.
Vaihda vain samanlaiseen tai vastaavantyyppiseen,
valmistajan suosittelemaan akkuun.
Noudata akun hävittämisessä oman maasi tai
alueesi lakeja.
FORSIKTIG
Eksplosjonsfare hvis feil type batteri settes i.
Bytt ut kun med samme type eller tilsvarende
anbefalt av produsenten.
Kasser batteriet i henhold til gjeldende avfallsregler.
⌞ᝅ
⌞ᝅ
ྸ󰵳ᴪᦘⲺ⭫⊖у↙⺤θቧՐᴿ⠼⛮Ⲻধ䲟Ⱦ
ᴪᦘж㊱ශᡌ࡬䙖୼᧞㦆Ⲻ⭫⊖ශȾ
༺⨼⭫⊖ᰬθᗻ亱䚫ᆾ⴮ީ൦ᡌളᇬⲺ⌋ᗁȾ
AXS-R7

Table of Contents
Manual Structure
Purpose of this manual....................................................................................................................3
Related manuals...........................................................................................................................3
1. Service Overview
1-1. Connectors and Cables ....................................................................................................... 1-1
1-1-1. Connector Input/Output Signals........................................................................................1-1
1-1-2. Applicable Connector...................................................................................................1-4
1-2. Location of Main Parts........................................................................................................1-5
1-2-1. Location of Boards and Functions......................................................................................1-5
1-3. Functions of Onboard Switches and LED Indicators......................................................................... 1-6
1-3-1. DC-181 Board.......................................................................................................... 1-6
1-3-2. RE-340 Board...........................................................................................................1-6
1-3-3. SW-1706 Board.........................................................................................................1-7
1-3-4. SW-1714 Board.........................................................................................................1-7
1-4. Circuit Description............................................................................................................ 1-8
1-4-1. Board Configuration....................................................................................................1-8
1-4-2. Flow of Main Signals................................................................................................. 1-10
1-4-3. Power Control System.................................................................................................1-10
1-5. Notes on Replacement of Circuit Board.....................................................................................1-13
1-5-1. DM-157 Board........................................................................................................ 1-13
1-6. Updating Firmware Version..................................................................................................1-14
1-7. Acquiring Log Data..........................................................................................................1-15
1-8. Periodic Maintenance and Inspection........................................................................................1-16
1-8-1. Periodic Replacement Parts........................................................................................... 1-16
1-8-2. Cleaning of DC Fan...................................................................................................1-16
1-9. Circuit Protection Parts...................................................................................................... 1-17
1-9-1. Circuit Protection Element............................................................................................1-17
1-9-2. Replacing Fuses.......................................................................................................1-17
1-10. Service Tools.................................................................................................................1-18
1-11. Disconnecting/Connecting Fine-Wire Coaxial Cable........................................................................1-19
1-12. Lead-free Solder............................................................................................................. 1-20
1-13. Forming Harness Guard PS..................................................................................................1-21
2. Replacement of Main Parts
2-1. Tightening Torque.............................................................................................................2-1
2-2. Docking Module...............................................................................................................2-2
2-3. Battery Harness................................................................................................................2-3
2-4. Rear Case Assembly.......................................................................................................... 2-5
2-5. DC Fan........................................................................................................................ 2-7
2-6. RE-IF-Power Harness (Disconnecting from the Connector)..................................................................2-8
2-7. RE-340 Board, DD-49 Board................................................................................................. 2-9
2-8. SW-1706 Board..............................................................................................................2-12
2-9. Duct Assembly...............................................................................................................2-13
2-10. Slot Assembly................................................................................................................2-15
2-11. SCN-17 Board............................................................................................................... 2-17
AXS-R7 1

2-12. DM-157 Board...............................................................................................................2-19
2-13. IF-1318 Board................................................................................................................2-22
2-14. IF-1308 Board................................................................................................................2-26
2-15. DC-181 Board................................................................................................................2-32
2-16. DC OUT Connector..........................................................................................................2-34
2-17. DC IN Connector............................................................................................................ 2-35
2-18. SW-1714 Board..............................................................................................................2-37
2-19. SW Cover (Assign).......................................................................................................... 2-38
3. Spare Parts
3-1. Note on Repair Parts.......................................................................................................... 3-1
3-2. Exploded Views............................................................................................................... 3-2
Inside Panel ..........................................................................................................................3-2
Rear Case Block..................................................................................................................... 3-3
Main Duct Block.....................................................................................................................3-4
Slot Assembly........................................................................................................................3-5
Front Panel Block....................................................................................................................3-6
Docking Module..................................................................................................................... 3-7
3-3. Supplied Accessories .........................................................................................................3-8
4. Diagrams
Overall..................................................................................................................................4-1
Frame Wiring...........................................................................................................................4-2
Revision History
AXS-R7 2

Manual Structure
Purpose of this manual
This manual describes the maintenance and block service of this unit. The contents are written for system engineers and
service engineers with special knowledge.
Related manuals
• Service Manual
This manual describes the information for block service of this unit.
• Factory Service Manual
This manual describes the information for component service of this unit. This manual is required to repair the
mounted circuit board by replacing parts.
AXS-R7 3

Section 1
Service Overview
1-1. Connectors and Cables
1-1-1. Connector Input/Output Signals
1. DC IN
1
23
4
- External View -
XLR 4-pin, Male
No. Signal I/O Specifications
1 GND — GND for DC (+)
2 — — No connection
3 — — No connection
4 DC (+) IN 11 V to 17 V, DC
2. DC OUT 12 V
1
23
4
- External View -
4-pin, Female
No. Signal I/O Specification
1 UNREG_GND — GND for POWER
2 REC_TALLY OUT Open Collector output (Max. 50 mA)
Low : REC
3 REC_TRIGGER IN Open or +2.5 V, DC: No Operation
GND: Active (REC)
4 UNREG_+12 V OUT 11 V to 17 V, DC
3. BATT IN
12345
- External View -
5-pin, Male
No. Signal I/O Specifications
1 BATT IN (–) IN GND
2 BATT ID IN Battery identification
3 BATT SDA IN/OUT Serial data
4 BATT SCL OUT Clock
5 BATT IN (+) IN 11 V to 17 V, DC
AXS-R7 1-1

4. Camera mount
- External View -
152-pin, Female
143 146
147144
149
150
152 151
1
2
148 145
No. Signal I/O Specifications No. Signal I/O Specifications
1 ADAPTOR_
DET0_X
OUT — 2 ADAPTOR_
DET2_X
IN GND
3 ADAPTOR_
TYPEID#0
OUT GND 4 ADAPTOR_
TYPEID#1
OUT GND
5 ADAPTOR_
TYPEID#2
OUT OPEN 6 ADAPTOR_
TYPEID#3
OUT OPEN
7 BATTERY_ID#0 OUT GND 8 BATTERY_ID#1 OUT GND
9 (IF)2(EXT)_
ADAPTOR_
READY
OUT — 10 (IF)2(EXT)_
EXT_INT_X
OUT —
11 (EXT)2(IF)_
POWER_GOOD
IN — 12 GND — GND
13 (EXT)2(IF)_
POWER_ON
IN — 14 (EXT)2(IF)_
BATT_SDA
IN —
15 BATT_ID IN — 16 (EXT)2(IF)_
BATT_SCL
IN —
17 GND — GND 18 GND — GND
19 (IF)2(EXT)_
REC_TRIGGER
IN — 20 (EXT)2(IF)_
UART_TX
IN —
21 (EXT)2(IF)_
REC_TALLY
OUT — 22 (IF)2(EXT)_
UART_RX
OUT —
23 GND — GND 24 GND — GND
25 — — NC 26 — — NC
27 — — NC 28 — — NC
29 — — NC 30 — — NC
31 GND — GND 32 GND — GND
33 — — NC 34 — — NC
35 — — NC 36 — — NC
37 GND — GND 38 GND — GND
39 — — NC 40 — — NC
41 — — NC 42 — — NC
43 GND — GND 44 GND — GND
45 — — NC 46 — — NC
47 — — NC 48 — — NC
49 GND — GND 50 GND — GND
51 GND — GND 52 GND — GND
53 — — NC 54 — — NC
55 — — NC 56 — — NC
57 — — NC 58 — — NC
59 — — NC 60 — — NC
61 — — NC 62 — — NC
63 GND — GND 64 — — NC
65 — — NC 66 — — NC
Continued
AXS-R7 1-2