System Μ-Com Destination Type List - Kenwood KDC-1022 Service Manual

KDC-1022/122P
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MICROCOMPUTER'S TERMINAL DESCRIPTION
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System µ-com Destination type list
UPD780058GC499
UPD780058GC501
UPD780058GC502
UPD780058GC503
H :
L :
MECHANISM MICROCOMPUTER : MN6627771KP (X32 : IC2)
Pin No. Name
1 TVD
2 SPL
3 PC
TE
L 13942296513
4 PWM
5 TBAL
6 FBAL
7 NRFDET
8 OFT
9 BDO
10 LDON
11 DSLB
12 DVDD1
13 DVSS1
14 AVSS2
15 DSLF
16 ARF
17 RFSW
18 PLLF
19 PLLF2
20 IREF
21 RFENV
22 TRCRS
23 TE
24 FE
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25 AVDD2
26 AVSS1
27 OUTR
.
28 AVDD1
29 OUTL
30 DVSS3
31 CSEL
6
TYPE2 TYPE1
L L
L L
L H
L H
L L
L H
H L
L L
L H
H L
H L
L L
R135 R137
R136 R138
I/O Description
O Traverse driver output (PWM output)
O Spindle motor drive output (PWM output)
O Spindle motor ON output
O multi-purpose PWM output
O Tracking balance adjust output (PWM output)
O Focus balance adjust output (PWM output)
I RF detection signal input
I Off-track signal input
I Drop out signal input
O Laser on signal output
O DSL balance output
- Power supply for digital circuit
- Ground lines for digital circuit
- Ground lines for analog circuit
I/O Loop filter terminal for DSL
I RF signal input
I When DSL circuit, constant switch terminal
I/O Loop filter terminal for PLL
I/O Loop filter characteristic switching terminal for PLL
I Standard voltage input terminal
I RF envelope signal input
I Track cross signal input
I Tracking error signal input
I Focusing error signal input
- Power supply for analog circuit
x ao
- Ground lines for analog circuit
y
O Rch audio output
i
- Power supply for analog circuit
O Lch audio output
- Ground lines for digital circuit
I Oscillation frequency specification terminal
8
TYPE0
L KDC-2024SA/SYA, 2024SG/SYG
H KDC-2022, 2022V, 202MR
L RY-391CD, RX-491CD
H KDC-4023, 2023, 3023
H KDC-122, 122S, 1022, 122P
H KDC-1023, 1023S
H KDC-222, 222S
L KDC-3024G/YG, 307G/YG
H KDC-3023R
L KDC-3024A/YA, 307A/YA
H KDC-4024/Y/V/YV
L KDC-2094YA/YG
R139
R140
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
MODEL NAME
Processing Operation
L : ON, H : OFF (default)
1 5 0 5 8 2 9 9 4
It's possible to setup the TOSF2
L : detected
H : detected
H : detected
H : ON, When command FO on, LDON is H
For DSL, PLL and AD
The bias of ARF output terminal in one
Analog input
Analog input
Analog input
Analog input
m
For DSL, PLL and AD
co
For audio output (Lch and Rch in one)
For audio output (Lch and Rch in one)
H : 33.8488MHz, L : 16.9344MHz
9 9
2 8 9 9