JVC XV-M50BK Service Manual page 17

1.10 MN67706ZY (IC201) : Auto digital servo controller
• Terminal layout
• Pin functions
Pin No Symbol
1 AS(AD2)
2 TE(AD1)
3 FE(AD0)
4 AVDD
5 FODRV(DA1)
6 TRDRV(DA0)
7 AVSS
8 ARF
9 NARF
10 IREF1
11 IREF2
12 DSLF1
13 DSLF2
14 AVDD
15 VHALF
16 PLPG
17 PLFG
18 VREFH
19 RVI
20 AVSS
21 PLFLT1
22 PLFLT2
23 JITOUT
I/O
I AS :Full adder signal(FEP)
I Phase difference/3 beam tracking error(FEP)
I Focus error(FEP)
- Apply 3.3V(For analog circuit)
O Focus drive(DRVIC)
O Tracking drive(DRVIC)
- Ground(For analog circuit)
I Equivalence RF+(FEP)
I Equivalence RF-(FEP)
I Reference current1(For DBAL)
I Reference current2(For DBAL)
I/O Connect to capacitor1 for DSL
I/O Connect to capacitor2 for DSL
- Apply 3.3V(For analog circuit)
I Reference voltage 1.65+-0.1V(FEP)
- Not use(PLL phase gain setting resistor terminal)
- Not use(PLL frequency gain setting resistor terminal)
I Reference voltage 2.2V+-0.1V(FEP)
I/O Connect to resistor for VREFH reference current source
- Ground(For analog circuit)
O Connect to capacitor1 for PLL
O Connect to capacitor2 for PLL
I/O Output for jitter signal monitor
Function
XV-M50BK
17