Harman Kardon MAS 101-102-111 (serv.man3) Service Manual ▷ View online
7
ENGLISH
MAS SySteM
Remote control functions
Clear: clears the current preset station or a playlist entry.
Radio
•
: to delete the current preset station, press the clear button while it is playing.
Playlist
•
: While programming a playlist, press the clear button to delete the track just
entered. after the playlist has been saved by pressing the Stop button, press the clear
button to delete the entire playlist. to delete a single track, stop play, press the check
button repeatedly until the desired track appears and press the clear button. Press
the Play or Stop button to exit the check mode.
Program/Memory: used to program playlists and radio presets.
Radio
•
: If the current station has not been programmed into a preset, press Program/
Memory and press the enter button to store the station at the current preset number,
or use the numeric keys to enter a different preset number. the new preset will
overwrite the existing one.
USB or CD (Audio or Data)
USB or CD (Audio or Data)
•
: Press the Program button to begin Program Mode. add
tracks to the playlist by using the Skip/Scan transport controls or the numeric keys
to select the track, then press the Program button to enter the selection. add up to
30 files. Press Play to play the playlist, or Stop to save the playlist without playing it.
during playback, the order of the track in the playlist will appear on the left, with the
disc’s track number to the right. See page 14 and 15.
Check: after a playlist has been programmed and play has been stopped, each press of
the check button displays the tracks in the playlist.
Eject: When a cd is loaded, press this button to eject it.
FM Mode: used with fM radio, each press toggles between Stereo and Monaural
Eject: When a cd is loaded, press this button to eject it.
FM Mode: used with fM radio, each press toggles between Stereo and Monaural
playback.
Auto Store: Scans through all frequencies, searching for stations with acceptably strong
Auto Store: Scans through all frequencies, searching for stations with acceptably strong
signal quality, and stores them as presets.
Random: each press turns random playback mode (shuffle) on or off. this mode plays
Random: each press turns random playback mode (shuffle) on or off. this mode plays
the tracks of the current disc or drive in random order.
Transport Controls
Track Skip Up/Down (iPod, CD or USB): Press and release the next/Previous
skip buttons to skip to the next track, or the beginning of the current track. Press the
Previous Skip button twice to skip to the previous track.
Scan Forward/Reverse: these buttons function differently, depending on which
Scan Forward/Reverse: these buttons function differently, depending on which
source has been selected:
iPod, CD or USB
•
: Press and hold a button to scan forward or reverse within a
track.
Radio:
Radio:
•
Press and release a button to tune to the next higher or lower frequency
by one increment/decrement. Press and hold a button to scan quickly through
the frequencies for next available station. Press the same button again to stop
scanning.
Play/Pause: each tap toggles between the Play and Pause functions.
Stop: fully stops playback.
Stop: fully stops playback.
Preset/Folder +/–: Selects a preset station or folder on a uSB or data cd.
Radio
•
: each press changes to the next or previous preset station, if any have been
programmed.
USB or Data CD
USB or Data CD
•
: Press once to open the current folder. each additional press changes
to the next or previous folder. after 3 seconds, the first track in the new folder will
begin playing.
Mute: Press to temporarily silence the speakers. Press again to restore audio. Muting is
also canceled if the MaS system is turned off.
NOTE: Pressing the Mute button also mutes the Analog Audio Outputs. See page 6.
Volume +/–: Increases or decreases the volume. Press and hold to change the volume
NOTE: Pressing the Mute button also mutes the Analog Audio Outputs. See page 6.
Volume +/–: Increases or decreases the volume. Press and hold to change the volume
more quickly.
Numeric keys: used to enter track numbers, radio stations or preset numbers, or while
Numeric keys: used to enter track numbers, radio stations or preset numbers, or while
adjusting the clock and alarm times.
–10 and +10 numeric Key: used with a uSB device or cd to quickly advance through a
–10 and +10 numeric Key: used with a uSB device or cd to quickly advance through a
large number of tracks. each press of these keys changes to the next or previous track in
increments of 10.
0257CSK - HK MAS 101-102-111 OM v6.indd 9
08/12/10 9:44:50
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
MAS111 Head Un
it Block Diagram
Disc
Drive
OPU
LOADER
SLOT I
N
DRIVER
MOTOR
RELAY
USB Fron
t
USB Bac
k
USB
Input
s
Ali
M5673
Servo
USB 1.1
iPod
Connecto
r
iPod
LMV
832
Main
CPU
Antenn
a
RF
D
A
B
RF
DAB/DAB+/DM
B
Venice 7
.
1
Frontier Silic
on
I
C
2
Digita
l
Coax 2
Coax 1
Optical 1
Optical 2
Input
s
RF
Antenn
a
RF
CAN
Tuner
C
2
I
TV
Input
s
Line
AUX
Phono MM
Line In
dB
30
RIAA
BD3841F
S
Line_In_1
Line_In_2
Line_In_3
Line_In_4
Line_In_5
Line_In_6
Line_In_7
CS42516
2608
NJM
NJM
2608
Spdif_In6
AINL
AINR
Spdif_In5
Spdif_In4
Spdif_In3
Spdif_In2
Spdif_In1
Dac1_L
CS4854
0
DSP
SAI
S
I
I
2
_Input_Out
I
_Iine_Out
2
S
I
_Main_Out
2
S
I
_Sub_Out
2
S
TXP
CX
SWITC
H
74HC15
1
Tx
C
I
I
2
2608
NJM
Coax
Out
Main
Digita
l
Output
Line
Subwoofer
Headphon
e
Subwoofe
r
Out
Line
Headphone
Out
Audio
Out
Out
Out
NJM
2608
HP
AMP
Connectoion
Amp
+3.3V
LDO
+1V
+8V
Control
Circuit
LDO
SPI
C
2
I
MOLEX
IR
Sense
TOUCH
Sense
TOUCH
CPU
Driver
VFD
2
I
C
/SPI
SPI
+5V
Front
Panel
Dac1_R
Dac2_L
D/A
Dac2_R
Dac3_L
NJM
2608
2608
2608
NJM
NJM
NJM
2608
NJM
2608
UART
iPod TX
UART
iPod RX
In
-R
In
-L
Char
ger GND
C
h
arger +8V
iPod
CHECK
HW Identific
ation
iPo
d_In-L
iPod
_In-R
RF
Coax
ial_1
Coax
ial_2
Optic
al_1
Optic
al_2
RF_FM
Tuner_L
Tu
ner_R
SPI RD
S
SPI
Tuner
iPod
_In-R
Jack_
In_R
Jack_
In_L
iPo
d_In-L
+
-
-
+
SPDIF_
DAB_OUT
SPDIF_A
LI_OUT
SPDIF_
ALI_OUT
SPDIF_OU
T_DIRECT
SPDIF_
SW
Coaxi
al_Out
+
-
Main_
Out_R
Mai
n_Out_R
-
+
HP_
Out_L
Lin
e_Out_L
Subw
oofer_Out
Lin
e_Out_R
HP_
Out_R
Out
_R
Ou
t_L
-15V
+15V
DG
ND
AG
ND
+5V
Relay_C
ontrol
Offset_dete
ct
VO
L-
VO
L+
Mut
e_Audio
Stand
by
Drop
_detect
iPod C
HECK
MM_MC_Sel
SPDIF
_SW
IR
AM
P_R-
AM
P_R+
AMP_L-
AMP_L+
-
Lin
e_Out_L
+
+
+
-
-
Line
_Out_R
Sub
woofer_Out
Ma
in_Out_L
Main_
Out_L
8
CD
CORE
RS232
BOARD
MAIN
BOARD
DISPLA
Y
BOARD
HEADPHONE
BOARD
TUNER
CN3 10P
CN2 9P
CN1 7P
CN1 16P
CON9
16P
CON2
5
P
CON4
16P
CON3
6P
CON10
1
3
P
CON1
1
7P
CON1
1
3
P
CON7
9P
CON5
10P
CON
8
2
P
9
WIRING DIAGRAM
Philips Semiconductors
Product specification
Hex inverter
74HCU04
FEATURES
•
Output capability: standard
•
I
CC
category: SSI
GENERAL DESCRIPTION
The 74HCU04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL).
It is specified in compliance with JEDEC standard no. 7A.
The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage
It is specified in compliance with JEDEC standard no. 7A.
The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°
C; t
r
= t
f
= 6 ns
Note
1. C
PD
is used to determine the dynamic power dissipation (P
D
in
µ
W):
P
D
= C
PD
×
V
CC
2
×
f
i
+
∑
(C
L
×
V
CC
2
×
f
O
) where:
f
i
= input frequency in MHz
f
o
= output frequency in MHz
C
L
= output load capacitance in pF
V
CC
= supply voltage in V
∑
(C
L
×
V
CC
2
×
f
o
) = sum of outputs
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”
.
FUNCTION TABLE
Note
1. H = HIGH voltage level
L = LOW voltage level
SYMBOL
PARAMETER
CONDITIONS
TYP.
UNIT
t
PHL
/ t
PLH
propagation delay nA to nY
C
L
= 15 pF; V
CC
= 5 V
5
ns
C
I
input capacitance
3.5
pF
C
PD
power dissipation capacitance per inverter
note 1
10
pF
INPUT
OUTPUT
nA
nY
L
H
H
L
10
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