Onkyo TX-NR545 User manual

Service Manual
SAFETY-RELATED COMPONENT WARNING!! : COMPONENTS IDENTIFIED BY MARK ON
THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR
RESISTANCE MESUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY
INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE
CUSTOMER.
Published by Onkyo & Pioneer Corporation Grobal CS Department
TX-NR545
AV RECEIVER
Ref.No. : ４５１９
✔Pre Issue (15-May)
✔Final Issue (15-Jun)
CONTENTS
✔Front Cover (This page)
✔Note for Parts List
✔Panel
✔Reset
✔Amp Diag Mode afterAbnormal Conditions
✔Model and Destination
✔Firmware
✔Adjustment ( Unnecessary )
✔Hookup and Setting
✔Trouble Shoot
✔Disassembly
✔Schematic Diagram
✔Exploded View
✔Appendix

543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Note for Parts List
COMMON
When parts list is EXCEL file, please refer to the following explanation about file name.
Destination
Look at the rear panel serial number 6 digit.
○○○○○J○○○○○○○○○○
Model No. Color
Voltage
Look at the rear panel serial number 5 digit.
○○○○J○○○○○○○○○○○
Voltage
J 100V AC
D 120V AC
M 220-240V AC
P 230V AC
U 100-240V AC
Speaker System (without AMP.) :
0 Passive Subwoofer
F Front Speaker
C Center Speaker
R Rear Speaker
B Back Speaker
Color
(B) Black
(BR) Brown
(C) Cherry
(G) Gold
(GR) Green
(H) Gray
(K) Black
(L) Blue
(LB) Light Blue
(M) Wood
(O) Orange
(P) Pink
(R) Red
(S) Silver
(V) Violet
(W) White
(Y) Yellow
Destination
J Japan
C North American
D USA
F Taiwan
S Brazil
Q Hong Kong
R China
A Australia
B United Kingdom
K Korea
L Russia
P Europe
U Worldwide
Speaker System (without AMP.) :
L Left channel
R Right channel
0 Center channel
File Name of Parts List File (EXCEL File)
PL_TX-SR343(B)MJJ.xlsx

Panel
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Front Panel
Rear Panel
Remote Control Unit
Accessory
Front Panel / Rear Panel / Remote Control Unit
RC-898M
Weight : 8.6 kg (19.0 lbs.)
Dimensions (W ×H ×D) : 435 mm ×173.5 mm ×329 mm, 17-1/8" ×6-13/16" ×12-15/16"
Indoor FM antenna --- (1)
AM loop antenna --- (1)
Remote controller (RC-898M) --- (1)
Batteries (AA/R6) --- (2)
Power cord (Taiwanese models) --- (1)
Speaker setup microphone --- (1)
The number in parenthesis indicates the quantity.
On packaging, the letter at the end of the product
name indicates the color.
TX-NR545

Reset
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
COMMON
●How to reset:
Step1
While holding down CBL/SAT on the main unit (note that step 2 must be performed with
this button pressed down)
Step2
Press ON/STANDBY on the main unit. ("Clear" appears on the display and the unit returns
to standby.)
●Do not unplug the power cord until "Clear" disappears from the display.
●How to reset the remote controller:
Step1
While holding down RECEIVER on the remote controller, press Q until the remote
indicator stays lit (about 3 seconds).
Step2
Within 30 seconds, press RECEIVER again.
●リセット方法 :
1.
本体のCBL/SATボタンを押しながら（必ず押した状態で2.の操作を行ってください）
2.
本体のON/STANDBYボタンを押す（表示部に「Clear」が表示されてスタンバイ状態に
戻ります）
●表示部から「Clear」が消えるまで、絶対に電源コードを抜かないでください。
●リモコンのリセット方法 :
1.
リモコンのRECEIVERボタンを押しながら、リモートインジケーターが点灯するまでQボ
タンを3秒以上押す
2.
30秒以内にRECEIVERボタンをもう一度押すとリセットされる
How to Reset the Unit

Amp Diag Mode after Abnormal Conditions
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
COMMON
Protect Mode
The unit goes into standby automatically when detect the abnormal condition of thermal detection, dc voltage detection or current detection. (e.g. TX-SR343 block diagram below)
BACLA-1734
BAAF-1712
BAETC-1713
BAPS-1737
BAPRC-1758
MPU
Q7009
VOLTAGE
DRIVE
SPEAKER - OUT
RELAY
RL6600
(FL/FR)
Power amp.
(Front L)
Q6050
Q6060
P6080
SPRLF
THERMAL
DETECT
Q6300
POWER
TRANS.
T901
CURRENT
DETECT
Power
Supply
AC IN
M POWER M POWER
Relay
RL9001
FUSE
F9001 SEC-1
(HIGH)
SEC-1
(LOW) FUSE
F6401
F6402
RELAY
RL6430
RL6440
Power
Supply
(H)
(L)
(H)
or
(L)
SEC1H
IPRO
DC
DETECT
VPRO
IPROTECT
VPROTECT
VOLTAGE
DETECT
VOLH
VOLH
THERMAL
P501
P9002
P8002
P9011
SUB
TRANS. Power Supply for STANDBY
VPRO : DC voltage detection
IPRO : Current detection

Amp Diag Mode after Abnormal Conditions
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
COMMON
Self-diagnostics
This function is for avoiding the rupture of electrolytic capacitors with amplifier circuit
failure during power-ON.
Operation of Self-diagnostic
Self-diagnostic will start at the timing of next power on, after goes to the protect mode
by Current detection or DC voltage detection.
Only On/Standby key could work in this mode. Also remote control does not work.
However, the CLEAR operation is enabled.
During Self-diagnostic, the power supply for amplifier circuit become low voltage
state(SEC1-LOW), and the speaker relay will be turned off. Then, MPU will check each
amplifier circuits Internally by entering the test signal (20 kHz,-20 dBFS sine wave) to
each channel from DSP.
MPU will judge the amplifier circuit is good or not from VOLH value.
The normal range of VOLH value is 0.04 V < VOLH < 0.20 V.
If VOLH value is in the out of this range, it will be judged as NG (No good).
No problem found
When protected by current detection, and no problem found, "CHECK SP WIRE“ will be displayed.
In this State, Only the On/Standby key is effective. And if do not anything for 3 minutes, unit goes
into standby automatically.
When protected by a DC voltage detection, and no problem found, unit goes into normal
operation.
Problem found
When judged as there is a problem on any channel, the information of channel that has a problem
will be displayed as in the right figure.
In this State, Only the On/Standby key is effective. Also remote control does not work. If do not
anything for 3 minutes, unit goes into standby automatically. This state will keep also after unit
turn on/off, or AC unplugged.
the power supply for amplifier circuit become low voltage state(SEC1-LOW), and the speaker
relay will be turned off.
Display of during Self-diagnostics
A M P D i a g M o d e
2 Line FL tube type
“Mode” This part display the channel which is currently checked. (E.g. "[FL]", etc.)
A M P D i a g M o d e
1 Line FL tube type
Display of when problem found
N G C H :
L C R S L S R B L B R
N G : L C R S L S R B L B R
2 Line FL tube type
1 Line FL tube type
L
C
R
S L
S R
B L
B R
Front L channel
Center channel
Front R channel
Surround L channel
Surround R channel
Surround back R channel
Surround back L channel

Amp Diag Mode after Abnormal Conditions
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
COMMON
Repair Process and How to Confirm
Confirmation of the protect cause
While NG channel is displayed, You can confirm the protect cause by following the step below.
1. Press the Enter button
2. The protect cause are displayed for 5 seconds.
Please check the around of those amplifier circuit and repair it.
Clear of NG CH information
After repair, you can clear NG CH information by following the steps below.
1. Press the On/Standby key while pressing the Enter key.
2. Display as in the right figure appears.
3. Unit goes into Standby automatically after 5 seconds.
Self-diagnostic will start again at the timing of next power on.
By this, You can verify whether repair was properly or not.
If problem found after repair, please re-check the around of its circuit.
Cancel of Self-diagnostic
You can cancel this mode by clear operation (press Standby key while pressing CBL/SAT key).
After cancel this mode, receiver will be started as normal operation.
Protected by current detection
Protected by DC Voltage detection
D E T . P R O T E C T : I
D E T . P R O T E C T : V
N G C H C L E A R
Clear of NG CH information

Model and Destination
5 4 3
2
1 6
D
C
A
B
D
C
A
B
5 4 3
2
1 6
How to check model and destination
TX-NR545/646/747
DTR-20.7/30.7/40.7
[TV] + [ON/STANDBY] → [DIMMER] or [RT/PTY/TP] → [TONE +] x 4
Model Name Distination FL Display
TX-NR545 DC N
R 5 4 5 D C 2 0 0 0
TX-NR545 DF N R 5 4 5 D F 0 0 0 0
TX-NR545 xx N R 5 4 5 x x 8 0 0 0
DTR-20.7 DD D T R 2 0 7 D D 2 0 4 0
DTR-20.7 xx D T R 2 0 7 x x 8 0 4 0
TX-NR646 DC N R 6 4 6 D C 2 2 0 0
TX-NR646 DF N R 6 4 6 D F 0 2 0 0
TX-NR646 JJ N R 6 4 6 J J 4 2 0 0
TX-NR646 xx N R 6 4 6 x x 8 2 0 0
DTR-30.7 DD D T R 3 0 7 D D 2 2 4 0
DTR-30.7 JJ D T R 3 0 7 J J 4 2 4 0
DTR-30.7 xx D T R 3 0 7 x x 8 2 4 0
TX-NR747 DC N R 7 4 7 D C 2 4 0 0
TX-NR747 DF N R 7 4 7 D F 0 4 0 0
TX-NR747 xx N R 7 4 7 x x 8 4 0 0
DTR-40.7 DD D T R 4 0 7 D D 2 4 4 0
DTR-40.7 xx D T R 4 0 7 x x 8 4 4 0

Firmware
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
How to check Firmware Version & Preparation of Update
TX-NR545/646/747
DTR-20.7/30.7/40.7
Step1 : [DISPLAY] + [ON/STANDBY] x 2
Main Firmware Version will appear on the main unit’s display.
Step2 : [TONE +]
NET Firmware Version will appear on the main unit’s display.
Step3 : [TONE +]
DSP Firmware Version will appear on the main unit’s display.
Step4 : [TONE +]
VIDEO Firmware Version will appear on the main unit’s display.
Step5 : [TONE +]
OSD Firmware Version will appear on the main unit’s display.
Step6 : [TONE +]
VS100 Firmware Version will appear on the main unit’s display.
( DTR-40.7 only )
[Preparation of Update]
1. Connect the USB storage device to your PC. If there is any data in the USB storage device,
remove it.
2. Download the firmware file (package file) from the Onkyo FTP-server.
However European service partners should download the firmware file (package file) from
the ExtraNet.
Onkyo FTP-server:ftp://manex.onkyo.co.jp/_servicefwa/TX-NR545
ID and Password are those we informed when changed.
Filename is as follows:ONKAVR001D_****************.zip
Unzip the downloaded file. A following file is created.
ONKAVR001D_************.of1
ONKAVR001D_************.of2
ONKAVR001D_************.of3
ONKAVR001D_************.of4
ONKAVR001D_************.of5
3. Copy it to the USB storage device. Be careful not to copy the zip file.
4. Remove the USB storage device from your PC.

Firmware
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
How to Update (service mode)
TX-NR545/646/747
DTR-20.7/30.7/40.7
Overwriting is also possible.
1. Turn on the unit. It takes some time to start after you switch on the unit.
2. Select the USB input source.
3. Connect the USB storage device to USB port on the unit. Wait until Initializing of USB/NET
finishes.
4. Hold down [DISPLAY] button and then press [ON/STANDBY] button twice.
Main version will be displayed, and HYBRID STANDBY indicator will start to flash.
5. Press [RETURN] button. “NET -> ALL_D” will be displayed.
6. Select “USB -> ALL_D” by [PRESET(left/right)] cursors and [TUNING(up/down)] cursors,
then press [ENTER] button, updating will begin.
7. Wait until update is completed. When the update ends, “Completed!” is displayed.
(If you leave it, it automatically turns standby mode. )
8. Press [ON/STANDBY] button, and the unit turns on.
9. Check the new FW version number.
<Note>
If the procedure might not be successful, please select “USB -> ALL_M”.

Hookup and Setting
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
No Sound
■No sound from connected player
□Chose input selector which is assigned to connected input terminal ?
□Isn’t muting on ?
■No sound from connected TV
□Chose wrong input selector ?
□Connect to this model’s HDMI OUT terminal from TV by HDMI cable ?
□When TV supports ARC function, connect to his model’s HDMI OUT terminal from
TV’s HDMI input terminal for ARC function ?
□When TV doesn’t support ARC function, connect TV to this model with optical cable
etc. ?
□Isn’t muting on ?
■No sound from some connected loudspeaker(s)
□No sound loudspeaker(s) config is enabled ?
■No sound from all connected TV or Blu-ray player etc.
□After chose loudspeaker volume level setting, test tone is OK ?
■No problem about above items
□Unplug power cord
After 10 seconds, connect power cord again
□Reset this model
COMMON

Hookup and Setting
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
No Picture
■In general
□Connection cable is bent , twisted or damaged ?
□Input is switched on TV ?
■No picture from connected player by HDMI input terminal
□Chose input selector which is connected to player ?
□Listening mode is not Pure Audio ?
□Don’t use HDMI-DVI adaptor. From personal computer ?
■No picture from connected player by component video terminal
□Output to TV connected to component video out terminal from player's picture
connected to the composite video input terminals ?
■No problem about above items
□Unplug power cord
After 10 seconds, connect power cord again
□Reset this model
COMMON

Hookup and Setting
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
No Power
■In general
□Doesn't be connection cable bent, be it twisted and be it damaged?
■There is time when indication on the front panel doesn't just light up.
□Please check the connecting cord of a DISPLAY PCB.
■No problem about above items
□Unplug power cord
After 10 seconds, connect power cord again
□Reset this model
COMMON

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
Process Check Point Damaged PCB
1 J6718 (BAAF-1720)
●: +23V BAAF-1720
2 P7003B (BADG-1742)
●No.1 pin : +15V
●No.3 pin : -15V BAAF-1720
3 P801B (BAPRC-1760)
●No.5 pin : +15V BATRM-1754
4 P8003A (BADG-1742)
●No.20 pin : +3.3V BAPRC-1760
5 P8003A (BADG-1742)
●No.5 pin : Check signal
●No.7 pin : Check signal BAPRC-1760
6 Q1501 (BADG-1742)
●No.7 pin : Check signal BADG-1742
7 J6615 (BAAF-1720)
●: Check signal BAAF-1720
8 Q6050,Q6060 (BAAF-1720)
●Base : Check signal
●Base : Check signal BACLA-1746
9 P801B (BAPRC-1760)
●No.3 pin : +3V BAAF-1720
10 P6080 (BAAF-1720)
●: Check signal BAAF-1720
11 BATRM-1754
No Sound (HDMI in)
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
BAPRC-1760 BADG-1742
BACLA-1746
BATRM-1754
BAAF-1720

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
Process Check Point Damaged PCB
1 J6718 (BAAF-1720)
●: +23V BAAF-1720
2 P7003B (BADG-1742)
●No.1 pin : +15V
●No.3 pin : -15V BAAF-1720
3 P801B (BAPRC-1760)
●No.5 pin : +15V BATRM-1754
4 P8003A (BADG-1742)
●No.20 pin : +3.3V BAPRC-1760
5 P8003A (BADG-1742)
●No.15 pin : Check signal
BADG-1742
6 P8003A (BADG-1742)
●No.5 pin : Check signal
●No.7 pin : Check signal BAPRC-1760
7 Q1501 (BADG-1742)
●No.7 pin : Check signal BADG-1742
8 J6615 (BAAF-1720)
●: Check signal BAAF-1720
9 Q6050,Q6060 (BAAF-1720)
●Base : Check signal
●Base : Check signal BACLA-1746
10 P801B (BAPRC-1760)
●No.3 pin : +3V BAAF-1720
11 P6080 (BAAF-1720)
●: Check signal BAAF-1720
12 BATRM-1754
No Good
OK
No Sound (Opt in)
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
BAPRC-1760 BADG-1742
BACLA-1746
BATRM-1754
BAAF-1720

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
No Sound (Analog in)
Process Check Point Damaged PCB
1 J6718 (BAAF-1720)
●: +23V BAAF-1720
2 P7003B (BADG-1742)
●No.1 pin : +15V
●No.3 pin : -15V BAAF-1720
3 J6615 (BAAF-1720)
●: Check signal BAAF-1720
4 Q6050,Q6060 (BAAF-1720)
●Base : Check signal
●Base : Check signal BACLA-1746
5 P801B (BAPRC-1760)
●No.3 pin : +3V BAAF-1720
6 P6080 (BAAF-1720)
●: Check signal BAAF-1720
7 BATRM-1754
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
BAPRC-1760 BADG-1742
BACLA-1746
BATRM-1754
BAAF-1720

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
No Picture (HDMI in/ out)
Process Check Point Damaged PCB
1 P801B (BAPRC-1760)
●No.5 pin : +15V BATRM-1754
2 BAPRC-1760
No Good
OK
BAPRC-1760
BATRM-1754

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
No Picture (Component in/ HDMI out)
Process Check Point Damaged PCB
1 P801B (BAPRC-1760)
●No.5 pin : +15V BATRM-1754
2 P2800B (BAPRC-1760)
●No.9 pin : +5V BAPRC-1760
3
P2800B (BAPRC-1760)
●No.3 pin : Check signal
●No.5 pin : Check signal
●No.7 pin : Check signal
BATRM-1754
4 BAPRC-1760
No Good
OK
No Good
OK
No Good
OK
BAPRC-1760
BATRM-1754

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
No Picture (Composite in/ HDMI out)
Process Check Point Damaged PCB
1 P801B (BAPRC-1760)
●No.5 pin : +15V BATRM-1754
2 P2800B (BAPRC-1760)
●No.9 pin : +5V BAPRC-1760
3 P2800B (BAPRC-1760)
●No.7 pin : Check signal BATRM-1754
4 BAPRC-1760
No Good
OK
No Good
OK
No Good
OK
BAPRC-1760
BATRM-1754

TX-NR545/646/747
543
2
1 6
D
C
A
B
D
C
A
B
543
2
1 6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
Here the trouble shoot which focuses on the hardware troubles
regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged
Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
このトラブルシュートは故障している基板を特定するためのものです。
ここで見つかった故障基板だけが原因ではなく、電源トランス・接続
線の結線・はんだ付けなどの不具合も考えられます
BAPRC-1760
BACLA-1746
BATRM-1754
BAAF-1720
BAPS-1743
BADIS-1740
P7001
No Power
Process Check Point Damaged PCB
1 C9001 (BAPS-1743)
●: AC100～240V BAPS-1743
2 F9002 (BAPS-1743) BAAF-1720
and
BACLA-1746
3 F6401, F6402 (BAAF-1720) BAAF-1720
and
BACLA-1746
4 ANY PARTS (BAAF-1720) BAAF-1720
and
BACLA-1746
5 P7001(FFC) (BAPRC-1760) P7001(FFC)
6 P9011B (BAPRC-1760)
●No.4 pin : +12V (StandBy)
+15V (PowerOn) BAPS-1743
7 P9011B (BAPRC-1760)
●No.1 pin : +3V BAPRC-1760
8 P701A (BAPRC-1760)
●No.1 pin : +5V BAPRC-1760
9 RL9001 (BAPS-1743) BAPS-1743
10 P9002 (BAPS-1743)
●: AC100～240V BATRM-1754
11 P7001(FFC) (BADIS-1740) P7001(FFC)
12 BADIS-1740
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
No Good
OK
1. When being not turned on with remote control unit only, BADIS-1740(TX)/ BADIS-1747(DTR) is abnormal.
2. When being not turned on with button on the main unit only, BADIS-1740(TX)/ BADIS-1747(DTR) is abnormal.
No Good
OK
ANY PARTS on BAAF-1720 / BACLA-1740
Check damage parts
Normal(OK) or Damage (No good)
Check the damage in the red framework part as shown with visual
inspection.
e.g. Broken, Burnout, Discoloration, etc.