Kenwood RXD-DV9 Service Manual page 6

RXD-DV9
QQ
3 7 63 1515 0
Pin No.
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
2. Pin description of RF signal processor : RIC1(KS1461)
Pin No. Pin Name
1 ACD
2 BCD
3 CCD
4 DCD
TE
L 13942296513
5 ADVD
6 BDVD
7 CDVD
8 DDVD
9 RREFBF
10 RREFEQ
11 RREF
12 VREFEQ
13
14
15 ADVD1
16 BDVD1
17 CDVD1
18 DDVD1
19 ACD1
20 BCD1
21 CCD1
22 DCD1
23 AVCC
24 VREFA
25 FOFST
26 OFSTHOLD
27 VREFLP BGI
www
28 LDODVD
29 PDDVD
30 LDOCD
31 PDCD
32 AGND
6
CIRCUIT DESCRIPTION
Pin Name I/O
AMOUT0 O
DARST1 O
CE3 O
CE5 O
MRST O
SRQ O
VSS -
VDD2 -
CE2 O
CLK2 O
DO2 O
SOL B O
TXD O
RXD I
SCLK O
SOL A O
M-MUTE O
POWER O
I/O
I Connected to VREFEQ.
I Connected to VREFEQ.
I Connected to VREFEQ.
I Connected to VREFEQ.
I Optical main beam A,AC coupling input terminals for CD of RF block.
I Optical main beam B,AC coupling input terminals for CD of RF block.
I Optical main beam C,AC coupling input terminals for CD of RF block.
I Optical main beam D,,AC coupling input terminals for CD of RF block.
- RF AMP I/O buffer bias resistance connection terminal.
- RF EQ bias resistance connection terminal.
- Analog block bias resistance connection terminal.
- CAP connection terminal for EQ center voltage.
E I CD optical sub beam E input terminal for servo.
F I CD optical sub beam F input terminal for servo.
I Optical main beam A input terminal for DVD of servo block.
I Optical main beam B input terminal for DVD of servo block.
I Optical main beam C input terminal for DVD of servo block.
I Optical main beam D input terminal for DVD of servo block.
I Optical main beam A input terminal for CD of servo block.
I Optical main beam B input terminal for CD of servo block.
I Optical main beam C input terminal for CD of servo block.
I Optical main beam D input terminal for CD of servo block.
- Power voltage input terminal for analog part.
CAP connection terminal for analog part center voltage
I/O
uses an external block.
- CAP connection terminal(open) for focus auto offsets.
On/off terminal for auto offset block.
I
(L: Auto Offset Adjustments, H: Serial Offset Adjustments)
I Band gap voltage input block for ALPC.
O Optical laser diodes operation voltage output terminal for DVD.
I Optical laser monitor diode voltage input terminal for DVD.
x ao
y
O Optical laser diode operating voltage output terminal for CD.
I Optical laser monitor diode voltage input terminal for CD.
. i
- Power ground terminal for analog part.
8
DVD A-MUTE OUT 0
DVD DARST1
NJU3711 CE (EXPAND-FRONT)
M66010 CE (EXPAND-TAPE)
DVD RESET
DVD REQUEST MAIN MICOM
GND
VDD2
M66010 CE (EXPAND-MAIN)
NJU3711/M66010 CLK
NJU3711/M66010 DATA
B DECK SOLENOID
DVD SERIAL DATA OUT
DVD SERIAL DATA IN
DVD SERIAL CLK
A DECK SOLENOID
MAIN AUDIO MUTE
POWER ON/OFF
Description
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
Function
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9