Prology CMD-115 User manual

Car Audio CMD-115

2
SET BLOCK DIAGRAM
4
12
RF AGC & EQ
Control
Focus OK Detect
Defect Detect Mirror
Gen
Center
Voltage
APC. Laser
Control &
LPC
Tracking Servo Loop
- Gain & Phase
Compensation
- Track Jump - Offset Adjust
- TZC Gen.
Tracking Error
(RW)
I/V AMP
RF & Focus
Error (CD-RW)
I/V AMP
Hardware Logic
- Auto-Sequencer - Fast Search
- Febias, Focus Servo,
Tracking Offset ADJ.
- Tracking Balance & Gain Adjust
- Interruption Detect - EFM Muting System
Sled Servo &
Kick Gen
Spindle
Servo LPF
EFM
Comparator
Micom Data Interface Logic Decoder
Focus Servo Loop
- Gain & Phase
Compensation - Focus Search - Offset Adjust
- FZC Gen.
EQO
PD LD LPFT TEIO TZC& SSTOP ATSC TEO TEM SLP SLO SLM FEO FEM SPDLO SPDLM
EQI
RFO
RFM
EQC
VREF
PDE
PDF
PDBD
PDAC
ISTAT
MCK
MDATA
MLT
RESET
WDCK
CLVI
LOCK
ASY
EFM
5
45 46 44 43
6 7 8 9
10 11
1413 15 16 17 19 18 20 22 21
24 23 30 29 25 26 27 28 29 36 33 34 35 37 38
39
41 40424748123
EFMI
DCCI
DCC0
MCP
DCB
VCC/
VDD
FRSH
FSET
FLB
FGD
FSI
TGU
+
Leve l shift
Regulator
Mute
+
10k
10k
50k
10k
50k
+
10k
+
+
+
+
12 34 5 6 8 9 10 11 12 13
15161718192021
22232425262728
10k TS D
+
Level shift
Leve l shift
Leve l shift
10k
10k
10k
10k
10k
+ +
714
DO1. 1
DO1. 2
DI1.1
DI1.2
REB
REO
MUTE
GND1
DI5.1
DI2
DO2. 1
DO2. 2
GND2
DI5.2
GND3
DO4 .2
DO4 .1
DI4.2
DI4.1
VR E F
LD CTL
DI3
DO3 .2
DO3 .1
DO5 .2
DO5 .1
+
+
COMP
Level shift
V
CC2
FIN
(GND)
V
CC1
FIN
(GND)
2.5V
INTER N A L
ME MO R Y
BA N K X
PCM DATA
I/O
INTERFACE E
MAIN DATA PROCERROR
MP3 Decoding )
(
MULTIPLIER & ADDER
FRAME
SYNC DET
Side Infor.
PROCESSS
MP3
DECODER
Controller
HEAD
REGISTER
ANCILLARY
DATA
REGISTER
INTERNAL L
MEMORY
BANK 2
DECODER
STATUS
REGISTER
MICOM
INTERFACE
WRITEE
REGISTER
Digital
Filterr
Frequency
Synthesizer
TIMING
Generatortor
LCHOUT
RCHOUT
MICOM
Interface
FPLL
Interface
HEADER OUTPUT
FRAME
Sync Output
MEMORY
CONTROL
DATA
TRANS
BLOCK
CD-ROM
ECC
CD-ROM
MICOMM
REG.
CD-ROM
BLOCK
SYNC
PROT.
EDC
BLOCK
MEMORY I/F
SMEF
SMDS SMDP
SMON
X Bit
DAC
PWM
LPF
ADPCM
ENC/DEC
ESP
Control
CDP
Interpol.
CDP
ECC
X6K
SRAM
Adress
Gen..
Subcode
Output
EFM
Demod.
Digital
PLL
Digital
Output
Digital
CLV
Servo
VCO
VCOXF VCO2F
EFMI
SDAT
SBCK
LKFS
DATX
VDD PLL1
VSS PLL
VCO AM
AMIF
VCO FM
FMIF
EO0 EO1
SD IN
BA ND1 BA ND2 F requ en cy Con trol
AM , FM, PLL
Frequency Con trol
AF Con trol
RDS DATA Control
RDS DATA
RDS CLK
STIN
ST / MONO
LOC
AGC
CDC ON
C IN / OUT
LM TS
SCOR
MP3 C
MP3 D
MP3 M
MCS
MP3 D
DSP S
SSP S
XRST
CDP O
CDP S
MDAT
MCLK
MLT
DECIN
CLSW
EJ SE
LD SE
OPMT
CLMT
USB IN
USB R
USB D
USB C
USB D
TM C51
S/P C
USB R
KEY0 (DTH SW) KEY1
Auto Loading Deck
Cont r ol
EVR CLK EVR DAT
AUX O
CDC
SANYO PRO TO CAL
CDC
- RADIO
RDS
A/D KEY
AUX
CDP Contr ol
R / RW / ESP FL A SH
LCD BLOCK
700 Neo-Chi ps
Timer interrupt
P ort controller
System clock control
SIO 0, SIO1 control
LCD control
A/D converter contro l
(N E O-790N / 790NF
/ 790NR / 790NRF )
VOLUME
LC D CE
LCD DO
LC D CLK LC D RST
AF -M U TE
CLOS E_SW
OPEN_SW
CLOSE_M
OP EN_ M
MOTO R IZ ED
Electric Selector & Vo l u m e
PT2313
Tuner Module
PLL
57kH
57kHZ
CMP
VSS3
comparator
comparator
8th Switched
8th Switched
capacitor filter
capacitor filter
anti-aliasing
anti-aliasing
filter
filter
100k
120k
120k
100k
100k
Analog
Analog
Power supply
Power supply
Digital
Digital
Power supply
Power supply
XI
XI XO
PLL
PLL
1187.5Hz
1187.5Hz
Bi-phase
Bi-phase decoder
Measurement
Measurement
circuit
circuit
Differential
Differential
decoder
decoder
T1 T2
RDATA
RDATA
QUAL
RCLK
Reference
Reference clock
(4)
(4)
(3)
(3)
(5)
(5)
(6)
(6)
(12)
(12)
(11)
(11)
(13)(14)(10)
(13)(14)(10)
(14)(10)
(14)(10)
(10)
(10)
(7)(8)
(7)(8) (8)
(16)
(2)
(9)
(1)
RDS
RDS Decoder
BU19 24
LCD Display
MCU
New-7XXX
LCD Driver PT6523
IN1
MUTE
ST-BY
IN2
OUT1+
OUT1-
OUT2+
OUT2-
PW-GND
IN3
IN4
OUT3+
OUT3-
OUT4+
OUT4-
PW-GND
PW-GND
AC-GND
SVR
TAB
S-GND
Vcc1
Vcc2
N.C.
Power Amplifier
TDA7560
PW-GND
F/L F/R R/R R/L
LCD Data
LCD Clock LCD CE
Mute
Mute
Line-Output
F/R
F/L
F/L
F/R
R/R
R/L
F/L F/R R/R R/L
Electronic Vo l u m e Clock
CET-7XXX
L
R
Tun er R
Tun er L
AM IF
FM IF
AM VCO
FM VCO
Station Detect In
Stereo Icon In
Tune Voltage
Stereo/Mono
Local/DX
L
R
CD-L
CD-R
R F Amplifier & Servo System
S1L9226
Electronic Volume Data
MICOM I/O Data Bus 0
MICOM Date I/F Address Signal
System Reset Signal
MCU Data
MCU Clock MCU Latch System Reset
Internal Status
EMF output
Sled run away inhibit
Servo Driver
IP4001
Pick Up
OPTIMA-725 C2
Photo Diode A & C
Photo Diode B & D
Photo Diode E
Photo Diode F
APC Photo Diode
APC Laser Diode
Sled Servo Output
Focus Servo Output
Tracking Servo Output
Spindle Servo Output
Focus Output Tracking Output
Focus Output
Tracking Output
Spindle Motor -
Spindle Motor +
Sled Motor -
Sled Motor +
Loading Motor -
Loading Motor +
DC 11~16V
Ground
DC 3.3V
DC 3.3V DC 8V
DC 8V
MCU DC 5V
MCU DC 5V
MCU DC 5V ACC
RDS DC 5V
DC 11~16V
Tuner Power
Controlled Power
Tun er Power
Key Matrix
Key
CD Decoder + ESP
S5L8310
16M SDRAM
......
A0
A9
DQ0
DC 3.3V
DQ15
......
88.2KHz input terminal
CD-DSP Block Sync Singnal
Input(75Hz Signal)
MICOM Data Read
Enable Signal
MICOM Data Write Enable Signal
MICOM Data Chip
Selection Signal
CD-DSP CLV State
DRAM/SRAM Date Write Enable Signal
Sync DRAM Low Date Input/Output Mask
R/R
R/L
Line-Output
RDS DC 5V
Rem ote-I R
Remote
RDS signal In

3
SET WIRING DIAGRAM

4
MAIN BOARD - CIRCUIT DIAGRAMUNIT

5
MAIN BOARD - PCB LAYOUT TOP VIEW

6
MAIN BOARD - PCB LAYOUT BOTTOM VIEW

7
SERVO BOARD - CIRCUT DIAGRAM

8
SERVO BOARD - LAYOUT DIAGRAM TOP VIEW

9
SERVO BOARD - LAYOUT DIAGRAM BOTTON VIEW

10
KEY BOARD - CIRCUIT DIAGRAM

11
KEY BOARD - LAYOUT DIAGRAM TOP VIEW
KEY BOARD - LAYOUT DIAGRAM BOTTOM VIEW

12
EXPLORED VIEW - MAIN UNIT