Panasonic SA-AK640E Service Manual page 74

Pin Mark
No.
27 IOVDD2
28 DVDD1
29 SRVMON0
30 SRVMON1
31 AVSS2
32 OSCIN
33 CTRCRS
34 VREF
35 E
36 F
37 D
38 B
39 C
40 A
41 PD
42 LD
43 CENV
44 RFENV
45 RFOUT
46 RFIN
47 AVDD2
48 ARFDC
49 ARFOUT
50 ARFFB
51 ARFIN
52 DSLF
53 IREF
54 PLLF
55 PLLF0
56 OUTL
57 AVSS1
58 AVDD1
59 OUTR
60 DVSS3
I/O Function
I Digital Power Supply
Voltage 2 (I/O)
- Digital Power Supply
Voltage 1 (Built-In)
N.C. Servo Monitor (0) O/P
N.C. Servo Monitor (1) O/P
- GND
I Oscillating Input
N.C. Tracking Cross
Comparator
- +Vref Supply Voltage
I Tracking Input Signal 1
I Tracking Input Signal 2
I Focusing Input Signal 4
I Focusing Input Signal 2
I Focusing Input Signal 3
I Focusing Input Signal 1
I APC Amp I/P
O Laser Drive Current O/P
I Detection Capacitance
Connection terminal
O RF Envelope O/P
O RF Summing Amp O/P
I SGC I/P
I Analog Power Supply
voltage 2 (For DSL/PLL)
O AGC Capacitive
Connection Terminal
O AGC Output
I ARF Feedback Signal I/P
I Audio RF Signal I/P
I Loop Filter Terminal
(For DSL)
I Reference I/P
I PLL Loop Filter Terminal
(Phase Compare)
O PLL Loop Filter Terminal
(Speed Compare)
O Audio O/P (LCH)
- GND
I Analog Power Supply
Voltage 1
O Audio O/P (RCH)
- GND3 (Digital Circuit)
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