Mn101C30Ack1 (Ic251) : Unit Micon; Rpm6938-V4 (Ic602) : Remocon Reseiver - JVC KD-SV3000 Service Manual

4.13 MN101C30ACK1 (IC251) : Unit micon

• Pin Layout
64
1
16
17
• Pin function
Pin No. Symbol I/O
1,2 /SW1, /SW2
3 /SW3
4 PCHKCD
5 PCHKVCD
6 VREF+
7 VDD
8 OSC2
9 OSC1
10 VSS
11 XI
12 NC
13 MMOD
14 MSTAT
15 KCMD
16,17 NC
18 SUBQ I/O SubQ. data
19 SQCK I/O SubQ. clock
20 /VCDRST I/O VCD reset
21 /CDMRST
22 NC
23 UDSASTB I/O ES3883 STB for uDSA
24 UDSADAT I/O ES3883 DAT for uDSA
25 UDSAACK I/O ES3883 ACK for uDSA

4.14 RPM6938-V4 (IC602) : Remocon reseiver

• Block diagram
I/V
conversion
PD
49
48
33
32
Function
I SW1,SW2 input
I Connect to ground
I Connect to ground
I Connect to ground
I Connect to VDD
- Power supply
O Xtal output
I Xtal input
- Ground
I Connect to ground
- Not connect
I Connect to ground
O Status output
I Command input
- Not connect
I Micon reset
- Not connect
AMP
BPF
for
trimming
circuit
magnetic shield
Pin No. Symbol
26 NC
27 BLKCK
28 GND
29 PS2
30,31 GND
32 DSASTB
33 DSADAT
34 DSAACK
35 PS1
36 to 48 NC
49 REST
50 LM
51 MSW
52 to 55 NC
56 /LSIRST
57 STAT
58 MDATA
59 MCLK
60 MLD
61 VREF-
62 /TLOCK
63 /FLOCK
64 SENSE
Vcc
AGC
Comp
Detector
I/O Function
- Not connect
I SubQ. blk. clk
- Ground
I PS2
- Ground
I/O ES3880 STB for DSA
I/O ES3880 DAT for DSA
I/O ES3880 ACK for DSA
I/O PS1 slave
- Not connect
I/O Rest SW
O Loading motor control
I/O Motor control SW
- Not connect
O CD LSI reset output
I/O Status
I/O Com.data
I/O Com.clock
I/O Com.load
I Connect to ground
I Tracking lock signal input
I Focus lock signal input
I Sense signal input
Vcc
22k
ROUT
GND
(No.49837)1-39