DOWNLOAD JBL SB 100 Service Manual ↓ Size: 4.62 MB | Pages: 49 in PDF or view online for FREE

Model
SB 100
Pages
49
Size
4.62 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
sb-100.pdf
Date
PREV: JBL SAT 20 Service Manual

JBL SB 100 Service Manual ▷ View online

5-7                             Trouble shooting Chart 
Optical in does not work 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
Optical in does 
not work 
Go 
No 
Check XS3 to main board
 
whether normal or not
 
Yes 
Check power supply 
No 
Yes 
Check the optical connector 
Fix XS3 
Check XS3 on CN Board 
PIN4：3.3V whether normal or not 
Check the input signal of U714 whether 
normal 
or not
 
 
Check the voltage, clock and data of 
U101 and U714
 
 
JBL
SB 100 Service Manual
Page 25 of 49
Exploded View of SB100
8-1
8-1
Back Panel
Sponge
AV Board
AV Sealed Cap
Main Board
Sound Left Guide Tube
TW Bracket
1.5' Speaker
IR Board
Key
Key Board
Screw
Front Panel
3'Speaker
Screw
Cloth Bracket
Logo
Speaker Cloth
Screw
Screw
Screw
Sound Right Guide Tube
Power Board
Power Sealing Cover
Switch Board
Screw
Pad
Power Supply Screen Plate
JBL
SB 100 Service Manual
Page 26 of 49
Packaging Exploded View:
8-2
8-2
1
Left Eggtray
2
Poly Bag
3
Down Eggtray
4
Right Eggtray
5
Wall Hanging Bracket
6
Up Eggtray
7
Accessory Bag
8
Quick Start Guide
9
Remote Control
10
Gift Box
JBL
SB 100 Service Manual
Page 27 of 49
Location No.
Reference No.
Description
Qty
5
08-SS321U-MAY
ASSY-MAIN BOARD
1
D4,D5
09-BAT54C-STXGA
DIODE BAT54C SOT-23
2
D10,D2,D203
09-LL4148-ATX
SMD SWITCHING DIODE LL4148 LL-34
3
U713
13-TPA311-6D22
IC TPA3116D2 AMP
1
U9
13-74LVC0-4AP3
IC 74LVC04APW
1
U101
13-CS48L1-0000
IC DSP CS48L10
1
U1
13-EUP348-2ADI3
IC EUP3482ADIR1
1
U3,U7
13-G9091T-11U
IC G9091-330T11U SOT-23-5 GMT
2
U11
13-SGM890-2YT
IC SGM8902
1
U718
13-STM32F-1000
IC MCU STM32F100CBT6B
1
U12,U13
13-SGM890-40B2
IC SGM890
2
U714
13-CS4252-8CQ3
IC CS42528-CQZ
1
PARTS LIST: SB100 EU
U6
13-AS1117-12B3
IC AS1117 1.2V
1
D6,D7,D8,D9
13-ESD5V0-S1B
IC PESD5V0S1BA
4
24
08-P030SH-PW0
ASSY-POWER BOARD
1
U533
13-AZ431B-ZAT
IC ADJUSTABLE PREISION IC AZ431B
1
U532
13-PS2561-WFP-M
IC PS2561
1
U531
13-TOP257-ENB
IC TOP257EN POWER CONTROL
1
LIF502
36-LIF149-XX0GA-M
TRANSFORMER LIF149
1
T5311
36-TRF327-XX0-M
TRANSFORMER
1
F501
50-03150D-NUSL-M
FUSE T3.15A/250V
2
3
08-SS321U-CN0
ASSY-CN BOARD
1
9
08-SS321U-IR0
ASSY-IR BOARD
1
11
08-SS321U-KE0
ASSY-KEY BOARD
1
SW1,SW2,SW3,SW5,S
W6
48-TAC020-XX0
SWITCH TACT TSAB-1
5
27
08-SS321U-SW0
ASSY-SWITCH BOARD
1
PC
51-DC0150-0CRA3-M
POWER CORD 1.5
1
8
42-015010-12001
SPEAKER 1.5''
2
14
42-035015-08001
SPEAKER 3''
2
AV CABLE
41-UH1200-0KB12
AV CABLE 1.2M
1
CUSHION
59-124790-000
CUSHION
4
1
08-B100B1-PAY
ASS'Y-BACK PANEL
1
8-3
JBL
SB 100 Service Manual
Page 28 of 49
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