Aiwa AZG-1 Service Manual

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Brand: Aiwa

Category: CD/CDR Drive , CD Player

Type: Service manual for Aiwa AZG-1

Pages: 20

Download Aiwa AZG-1 Service manual

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18
EFLG
TEST
EMPH
MUTEL
MUTER
LVDD
LCHO
LVSS
RVSS
RCHO
RVDD
XVDD
XIN
XOUT
XVSS
ASLRCK
ASDACK
ASDFIN
LRSY
DATACK
DATA
16M
SFSY
SBSY
PW
SBCK
CE
CL
DI
DO
INT
WRQ
RES
DRF
VDD5V
VSS
CONT6
CONT7
V/P
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
O
I
I/O
O
O
O
O
I
O
I
I
I
O
O
O
O
O
O
O
I
I
I
I
O
O
O
I
O
I/O
I/O
O
C1, C2 error correction monitor pin. (Not connected)
Test input pin. (Connected to GND)
Emphasis pin. Which becomes an input pin after reset and can be controlled externally.
This becomes an emphasis monitor pin under control by command. (Not connected)
L channel mute output pin. (Not connected)
R channel mute output pin. (Not connected)
L channel power supply pin.
L channel output pin.
L channel ground pin.
R channel ground pin.
R channel output pin.
R channel power supply pin.
Crystal oscillator power supply pin.
Connections for a 16.9344MHz crystal oscillator pin.
Crystal oscillator ground pin.
L/R clock input pin. (Connected to GND)
Bit clock input pin. (Connected to GND)
L/R channel data input pin. (Connected to GND)
L/R clock output pin. (Not connected)
Bit clock output pin. (Not connected)
L/R channel data output pin. (Not connected)
16.9344MHz output pin. (Not connected)
Subcode frame synchronization signal output pin. This signal falls when the subcode is
in the standby state. (Not connected)
Subcode clock synchronization signal output pin. (Not connected)
Subcode P, Q, R, S, T, U and W output pin. (Not connected)
Subcode readout clock input pin. (Connected to GND)
Chip enable signal input pin.
Data transfer clock input pin.
Data input pin.
Data output pin.
Interruption signal output pin. (Not connected)
Interruption signal output pin.
Reset input pin. This pin must be set low briefly after power is first applied.
Focus ON detect pin.
Microprocessor interface power supply.
Digital ground pin.
General-purpose input/output pin 6.
General-purpose input/output pin 7.
Rough servo/phase control automatic switching monitor output pin.
“H” for rough servo and “L” for phase servo. (Not connected)
Pin No. Pin Name I/O Description