Jvc KWR 900 BTJ Service Manual
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Extracted text from Jvc KWR 900 BTJ Service Manual (Ocr-read)
Page 1
JVB
SERVICE MANUAL
CD RECEIVER
KW-RQOOBTJ, KW-R900 BTU
WMA Madefor
MP3 IiPod iIPhone
flag 6} Bluetooth
TEXT
For us
works with
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
COPYRIGHT © 2012 JVC KENWOOD Corporation No.MA520
2012/1
Page 2
For US
SPECIFICATION
AUDIO AMPLIFIER SECTION
Power Output
20 W RMS x 4 Channels at 4 Q and S 1% THD+N
Load Impedance
4 Q (4 Q to 8 Q allowance)
Frequency Response
40 Hz to 20 000 Hz
Signal-to-Noise Ratio
80 dBA (reference: 1 W into 49)
Line-Out or Subwoofer-Out Level/Impedance
5 V/20 k0 load (full scale)
Output Impedance S 6009
TUNER SECTION
FM Frequency Range 200 kHz step: 87.9 MHZ to 107.9 MHZ
50 kHz step: 87.5 MHZ to 108.0 MHz
Usable Sensitivity 9.3 dBf (0.8 LIV/759)
50 dB Quieting Sensitivity 16.3 dBf (1.8 LIV/750)
Alternate Channel Selectivity (400 kHz) 65 dB
Frequency Response 40 Hz to 15 000 Hz
Stereo Separation 40 dB
AM Frequency Range 10 kHz step: 530 kHz to 1 700 kHz
9 kHz step: 531 kHz to 1 611 kHZ
Sensitivity/Selectivity
20 uV/4O dB
CD PLAYER SECTION
Signal Detection System
Non-contact optical pickup (semiconductor laser)
Number of Channels
2 channels (stereo)
Frequency Response
5 HZ to 20 000 Hz
Signal-to-Noise Ratio
102 dB
Wow and Flutter
Less than measurable limit
USB SECTION
USB Standard
USB1.1, USB 2.0
Data Transfer Rate (Full Speed) Max. 12 Mbps
Compatible Device Mass storage class
Compatible File System FAT 32/16/12
Playable Audio Format MPSNVMA/WAV
Maximum Supply Current DC 5 V = 1 A
BLU ETOOTH SECTION
Version
Bluetooth 21 certified (+EDR)
Power Class
Class 2 Radio
Service Area
10m(1o.9 yd)
Profile
HFP 1.5, OPP 1.1, A2DP 1.2. AVRCP 1.3, PBAP 1.0
GENERAL
Power Requirement (Operating Voltage)
DC 14.4 V (11 V to 16 V allowance)
Grounding System
Negative ground
Allowable Operating Temperature
0°C to +40°C (32°F to 104°F)
Dimensions (W X H X D)
(aPPFOX)
Installation Size
182 mm X111 mm X 160 mm (7-3/16" X 4-3/8" X 6-5/16")
Panel Size
188 mm X117 mm X 18 mm (7-7/16" X 4-5/8" X 3/4")
Mass
1.8 kg (4 lbs) (excluding accessories)
- Subject to change without notice.
- if a kit is necessary for your car, consult your telephone directory for the nearest car audio speciality shop.
(No.MA520