DAEWOO
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PIN
No
RF output pin.
41
RFSM
RF gain setting and EFM signal 3T compensation constant setting pin, along with the RFSM pin.
42
RFS-
Slice Level Control is an output pin that controls the data slice level used by the DSP for the
RF wave form.
43
SLC
SYMBOL
CONTENTS
Input pin used by DSP for controlling the data slice level.
44
SLI
Digital system GND pin.
45
DGND
Focus search smoothing capacitor output pin.
46
FSC
Tracking balance control, EF balance adjustment variable range setting pin.
47
TBC
No connection
48
NC
Disc defect detection output pin.
49
DEF
Reference clock input pin. 4.23 MHz signal from the DSP is input.
50
CLK
Microprocessor command clock input pin.
51
CL
Microprocessor command data input pin.
52
DAT
Microprocessor command chip enable input pin.
53
CE
RF level detection output (Detect RF)
54
DRF
Focus search select; focus search mode (+search vs. the reference voltage)
switching pin
55
FSS
Servo system and digital system VCC pin.
By-pass capacitor connection pin for reference voltage.
Reference voltage output pin.
56
VCC2
VCC1
57
REFI
58
VR
Disc defect detection time constant setting pin.
59
LF2
RF signal peak hold capacitor connection pin.
RF signal bottom hold capacitor connection pin.
60
PH1
61
BH1
APC circuit output pin.
APC circuit input pin.
62
LDD
63
LDS
RF system VCC pin.
64
Summary of Contents for AKD-80C
Page 1: ...Service Manual Car Audio COMPACT DISC CHANGER MODEL AKD 80C DAEWOO ELECTRONICS CO LTD...
Page 4: ...GENERAL DAEWOO 1 IDENTIFICATION OF PARTS 2 INSTALLATION PARTS AND SUPPLIED MOUNTING HARDWARE 3...
Page 8: ...DISASSEMBLY DAEWOO 1 DISASSEMBLY 7 Size A3...
Page 9: ...DAEWOO 2 PICK UP MECHANISM MAGAZINE ASSEMBLY 8 Size A3...
Page 10: ...DAEWOO 3 IDENTIFICATION OF MAGAZINE 9...
Page 11: ...DIAGRAMS DAEWOO 1 SCHEMATIC DIAGRAM 10 Size A3...
Page 13: ...3 MICOM PIN CONFIGURATION DESCRIPTIONS DAEWOO PIN CONFIGURATIONS LC865016B XXXX 12...
Page 19: ...DAEWOO 18 IC 501 LB 1836 2CH Bidirectional Motor Driver IC 1 PIN CONFIGURATION 2 BLOCK DIAGRAM...
Page 20: ...DAEWOO IC 201 LC 78626 DSP for CDP 19 1 PIN CONFIGURATION 2 BLOCK DIAGRAM...
Page 25: ...DAEWOO 5 PRINTED CIRCUIT BOARDS TOP VIEW 24...
Page 26: ...DAEWOO BOTTOM VIEW 25...