Panasonic SA-PM65MD, Service Manual

Page: 53 / 144

(“H”: Detect)
Pin
No.
Mark I/O Function
36 OFT I
Off-Track Signal Input
(“H”: Off Track)
37 TRCRS I Track Cross Signal
Input)
38 /RFDET I
RF Detection Signal
Input
(“L”: Detect)
39 BDO I
Dropout Signal Input
(“H”: Dropout)
40 LDON O
Laser on Signal Output
(“H”: ON)
41 PLLF2 I/O PLL Loop Filter
Characteristic
Switching Terminal
42 TOFS/
DSLF2
O Tracking Offset
Alignment Output/ DSL
Balance Output (DA
Output)
43 DRF O
Double Speed Status
Signal Output
(“H”:DS)
44 ARF I RF Signal Input
45 IREF I Reference Current Input
46 DRF I DSL Bias Terminal
47 DSLF I/O DSL Loop Filter
48 PLLF I/O PLL Loop Filter
49 VCOF I/O VCO Loop Filter
Terminal
50 AVDD2 I Power Supply Input
(For Analog Circuit)
51 AVSS2 I GND (For Analog
Circuit)
52 EFM O EFM Signal Output (Not
Used, Open)
53 PCK O
PLL Extraction Clock
Output (Not Used,
Open)
(fPCK= 4.3218 MHz
during Normal
Playback)
53