DOWNLOAD JBL BD 300 (serv.man2) Service Manual ↓ Size: 4.11 MB | Pages: 42 in PDF or view online for FREE

Model
BD 300 (serv.man2)
Pages
42
Size
4.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bd-300-sm2.pdf
Date
PREV: JBL BD 300 Service Manual

JBL BD 300 (serv.man2) Service Manual ▷ View online

Amplifier Board print-layout(Bottom side):
7-23
7-23
JBL
SB 300 Service Manual
Page 20 of 41
Main Board print-layout(Top side):
7-24
7-24
JBL
SB 300 Service Manual
Page 21 of 41
Main Board print-layout(Bottom side):
7-25
7-25
JBL
SB 300 Service Manual
Page 22 of 41
NFLASH
DDR3
BD300 System Block
TBL-3000
USB 2.0 
RF
CVBS Output
2Gbit
128M*4pcs
DRIVER
CONTROL
HDMI OUT
RJ45
WIFI DONGLE
HDMI  IN
HDMI  IN
HDMI Switch
NXP19998L
SUB OUT
DRV602
SUB OUT
MPEG Decoder
I2S
MT8555
USB 2.0
SPDIF change &
switch
OPTI IN
SPDIF
(HDMI)ARC IN
COAXIAL
TAS5352
PWM
Tuner
FM
ON BOARD
AUX IN
ADC
䠖CS5346
MCU
NUM100
I2C
AUDIO
PROCESSOR
TAS5508
PWM
I2C
I2S
74HC04
I2S
TAS5352
ON-BOARD
SPI
KEY,LED
CONTROL
Bluetooth
I2C
TAS5352
Bluetooth
FRONT PANEL(VFD  DISPLAY,KEY,LED)
IR
50WX5(8R)  THD+N 1%
UART
POWER SUPPLY 
+12V
+5V
+32V
AGND
DGND
MGND
-24V
6-1
6-1
JBL
SB 300 Service Manual
Page 23 of 41
Page of 42
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