DOWNLOAD Harman Kardon CDR 30 (serv.man10) Service Manual ↓ Size: 6.01 MB | Pages: 78 in PDF or view online for FREE

Model
CDR 30 (serv.man10)
Pages
78
Size
6.01 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cdr-30-sm10.pdf
Date
PREV: Harman Kardon CDR 30 (serv.man9) User Manual / Operation Manual

Harman Kardon CDR 30 (serv.man10) Service Manual ▷ View online

-25-
BLOCK DIAGRAM
1. CD-Play Block Diagram
I / V AMP
RF Amplifier
(CXA2581N :Sony)
  Equalizer
  ALPC 
  Focus  Error
  Tracking Error
LD
Driver
µ
- Controller
(H8/3062:Hitachi)
  System Control
  Read Channel    
  Servo Processor
  Sled Servo
Focus, Tracking
(M63021FP: 
Mitsubishi
)
Spindle
motor
Stepping 
Sledmotor
Pick -
up
(SF
-
P151EXV
:Sanyo)
disc
Digital Servo Processor
(CXD 3030R:Sony)
  Focus Servo
  Tracking Servo
  Spindle Servo
  EFM decoding
  CD-DA Decoder
  ATAPI Interface
  1Mbit DRAM
  1bit DAC
FPGA
(XC10TQ114:
XILINX
XILINX)
  CDDA/MP3 Switching
  Serial to Parallel 
Data conversion   
CDR 
µ
-Controller
CDR  FPGA
HDCD &MP3
CDP Dout
-26-
2. CD-Record Block Diagram
I / V AMP
LD
Driver
RF Amplifier
(CXA2551R:Sony)
  Equalizer
  ALPC 
  Focus  Error
  Tracking Error
  Wobble Detect
Spindle
Driver
(BA6664
: Rohm)
LD
Driver
Encoder/Decoder
(OTI9790:OAK Technology)
  CD-Encode
  EFM Encode     
  CD-Decode
  LPM
  ATIP CLV Control 
  ATAPI I/F
Digital Servo Processor
  Focus Servo
  Tracking Servo
  Sled Servo
  Spindle Servo
  EFM decoding
FPGA
(XC30TQ114
:
XILINX
XILINX)
  CDDA/MP3
Switching
  Serial to Parallel 
Data conversion   
µ
-Controller
(HD84F/3064:Hitachi)
  System Control
  Read Channel  
  Data Processor   
  Servo Processor
Focus Tracking
Sled Driver
(BA5983FM : Rohm)
Spindle
motor
Sled
motor
Pick -up
(KRS-200C
:Sony)
disc
CPLD
(IC310)
Audio DAC
L/R-CH Jack & 
Headphone
MP3, HDCD
(CS49300:Cirrus Logic)
SRC
(CS8420:
Cirrus Logic)
  8kHz to 96KHz
  120dB Dynamic
Range
CDP
-27-
3. I/O Block Diagram
AK4394
(DAC)
AK4394
(DAC)
AK4394
(DAC)
AK4394
(DAC)
P-LRCK
P-DATA
P-BCLK
P-LRCK
P-DATA
P-BCLK
MCK(P)
MCK(R)
74HC04
BUFFER
74HC04
BUFFER
ANALOG  P OUTPUT
ANALOG  R OUTPUT
ANALOG  INPUT
COAXIAL  P  OUT
COAXIAL R  OUT
COAXIAL   IN(2)
74HC04
BUFFER
74HC04
BUFFER
74HC04
BUFFER
74HC04
BUFFER
OPTICAL R  OUT
OPTICAL   IN
RELAY
F
R
O
N
T
AK5351
(ADC)
AK5351
(ADC)
74HC04
BUFFER
74HC04
BUFFER
BCK
DATA
LRCK
H/P OUT
74HC04
BUFFER
74HC04
BUFFER
COAXIAL
IN (1)
REC
VOL.
POWER
DOWN
MUTE
DEMPH
MUTE
DEMPH
CDP-DOUT
CDR-DOUT
EQ LEVEL
C
D
R
W
-28-
CIRCUIT DIAGRAMS
1. POWER(SMPS) CIRCUIT DIAGRAM
'00. 11.10
SI2448(UL)
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