Philips MCV-65 Service manual

Micro System
MC-V65/21M/33
Service Manual
TABLE OF CONTENTS
Handling chip components ............................................................1-1
Technical specification...................................................................2-1
Service tools ..................................................................................2-1
Service measurement setup..........................................................2-2
Connections and controls......................................................3-1...3-2
Disassembly diagram ....................................................................4-1
Pin description of ICs...........................................................4-2...4-10
Set block diagram..........................................................................5-1
Set wiring diagram.........................................................................5-2
LED BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-1
POWER BOARD
circuit diagram ..........................................................................7-1
layout diagram ..........................................................................7-1
HEADPHONE BOARD
circuit diagram ..........................................................................7-1
layout diagram ..........................................................................7-1
VCD & TAPE BOARD
circuit diagram - CD..................................................................8-1
circuit diagram - TAPE..............................................................8-2
circuit diagram - MPEG.............................................................8-3
layout diagram - component side..............................................8-4
layout diagram - SMD side .......................................................8-5
VIDEO CD
FRONT BOARD
circuit diagram ..........................................................................9-1
layout diagram ..........................................................................9-2
MAIN BOARD
circuit diagram - power amplifier.............................................10-1
circuit diagram - tuner.............................................................10-2
circuit diagram - karaoke. .......................................................10-3
layout diagram - component side............................................10-4
layout diagram - SMD side .....................................................10-5
ADJUSTMENT TABLE
tuner adjustment table ............................................................11-1
tape deck adjustment..............................................................11-1
Exploded view (main set).............................................................12-1
Mechanical partslist .....................................................................13-1
Electrical partslist...............................................................13-2...13-4
©
Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
Published by SL 0232 Service Audio Printed in The Netherlands Subject to modification
CLASS 1
LASER PRODUCT
© 3140 785 32160
1 - 1
© WARNING
All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep components and tools at this potential.
f ATTENTION
Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévite pourrait être considérablement écourtée par le fait qu´aucune précaution nést prise à leur manipulation. Lors de réparations, s´assurer de bien être relié au même potentiel que la masse de l´appareil et enfileer le bracelet serti d´une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l´on utilise soient également à ce potentiel.
d WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls­armband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential.
ñ WAARSCHUWING
Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
i AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
©
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol
i
Le norme di sicurezza estigono che l´apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati. Componenty di sicurezza sono marcati con
ñ
Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool
s Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
Advarsel !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
ß Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen !
f
"Pour votre sécurite, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".
ESD
SAFETY
d
Bei jeder Reparatur sind die geltenden Sicherheitsvor­schriften zu beachten. Der Originalzustand des Gerätes darf nicht verändert werden. Für Reparaturen sind Original­ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert.
f
Les normes de sécurité exigent que l`appareil soit remis à l`état d`origine et que soient utilisées les pièces de rechange identiques à celles spécifiées. Les composants de sécurité sont marqués
CLASS 1
LASER PRODUCT
©
DANGER: Invisible laser radiation when open.
©
After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA.
AVOID DIRECT EXPOSURE TO BEAM.

HANDLING CHIP COMPONENTS

TECHNICAL SPECIFICATIONS

GENERAL
2 - 1
Mains voltage -/21M
-/33 Mains frequency
-/33 Battery
Power consumption
Clock accuracy Dimension (W x H x D) Weight (without speakers)
remote normal :
Standby
: 110 - 127 / 220 - 240V
230V ± 10%
:
: 50 / 60 Hz Switchable
-/21M :
50 Hz
: 3 V (R6 x 2)
26 W :< 3 W :
< 4 seconds per day : 154 x 222 x 215 mm : 2.95 Kg
AMPLIFIER
Output power mains : 2 x 5 W RMS Speaker impedance
Frequency response within ±3dB Dynamic Bass Boost Digial Sound Control Headphone output at 321
: 2 x 3 ohm
: 60 Hz - 16 kHz : DBB On, DBB Off : Flat/Classic/Rock/Pop : 900mV ± 3dB (Max Vol.)
TUNER - FM SECTION
Tuning range :
Grid : 100kHz
IF frequency Sensitivity Selectivity IF rejection Image rejection Distortion at RF1mV, Dev. 75kHz
-3 dB Limiting Point Crosstalk at RF1mV, Dev. 40kHz
-/21M/33
-/21M/33
300kHz : 45 dB
: 87.5 - 108 MHz :
-/21M 50kHz
: : 10.7 MHz ± 0.02 MHz
< 22 µV at 26dB S/N
:
: 85 dB : > 25 dB :< 3%
: < 23.5 µV
: > 18 dB
TUNER - AM SECTION
Tuning range MW -/21M : 530 - 1700 kHz
:
-/21M/33
531 - 1602 kHz
Grid
IF frequency Sensitivity
IF rejection Distortion at RF=50mV, M=80% Image rejection ratio
-/21M
-/21M/33
10kHz
:
9kHz
:
450 kHz ± 1 kHz * 18 dB S9 / 300kHz
: : < 64 dB
: < 5% : < 40 dB
AUDIO CASSETTE RECORDER
Frequency response : 80 - 10000 Hz (8dB) Wow & flutter : ) 0.35 % DIN Tape speed : 4.76 cm/s ± 3 % Fast wind/Rewind C60 : Bias system : 75 kHz ± 5 Channel separation 1kHz:> 18 dB Channel difference at overall S/N ratio (unw.) Ferro : 40 (x2)dB S/N ratio (A-wght.) Ferro :
Normal
< 130 s
:
) 3 dB
)
* 45 dBA
DISC PLAYER
Frequency response : 63Hz - 14kHz < ±3dB S/N ratio (A-wght.) : > 62 dBA Total harmonic distortion : < 1.5 % Outband attentuation Emphasis
Channel separation 1 kHz : 35 dB Channel unbalance
Luminance non-linear distortion Luminance/Chrominance time delay Luminance S/N (Unw., PAL)
MP3-CD bit rate : 32K - 320 Kbps MP3 Sampling frequencies
: > 35 dB for Freq > 40kHz : 15/50 µS
:< ± 2 dB
: 0 ± 5%
: < 120 ns : * 50 dB
: 44.1 kHz
SERVICE TOOLS
TORX T10 screwdriver with shaftlength 150mm.........................................4822 395 50423
TORX screwdriver set SBC 163...............................................................4822 295 50145
Audio signal disc SBC 429........
Playability test disc SBC 444...................................................................4822 397 30245
Test disc 5 (disc without errors ) + Test disc 5A (disc with dropout errors, black spots and fingerprints)
SBC 426/426A.....................................................................4822 397 30096
Burn in test disc (65 min. 1kHz signal at -30 dB level without “pause”) Universal test cassette Fe SBC 420
..............................................................4822 397 30184
.....4822 397 30155
........................................................4822 397 30071
AVAILABLE ESD PROTECTION EQUIPMENT
anti-static table mat large 1200x650x1.25mm 4822 466 10953
small 600x650x1.25mm 4822 466 10958
anti-static wristband 4822 395 10223 connection box (3 press stud connections, 1M1) extendible cable (2m, 2M1, to connect wristband to connection box) connecting cable (3m, 2M1, to connect table mat to connection box) 4822 320 11306 earth cable (1M1, to connect any product to mat or to connection box) 4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671 wristband tester 4822 344 13999
4822 320 11307 4822 320 11305
2 - 2
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
DUT
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Tuner FW
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Ri=50
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
DUT
S/N and distortion meter
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage. Use a bandpass filter (or at least a high pass filter with 250kHz) to eliminate hum (50Hz, 100Hz).
RF Generator
e.g. PM5326
Ri=50
L
R
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
DUT
CD RECORDER
Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
Use Universal Test Cassette Fe SBC420 4822 397 30071
L
R
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
DUT
LF Generator
e.g. PM5110
Ri=50
3 - 1
Controls
Controls on the system and
remote control
1
STANDBY ON y
– to switch the system on or to standby mode .
2 SOURCE
– to select the respective sound source : CD,
TUNER, TAPE or AUX.
3 PROGRAM / 9
for CD/VCD/MP3-CD…press to stop playback
or to clear a programme.
for CD/VCD/MP3-CD/Tuner…to enter
programming mode.
4 PLAY•PAUSE ÉÅ
for CD/VCD/MP3-CD…to star t or interrupt
playback.
5 MIC
– to connect microphone jack.
6 MIC LEVEL
– to adjust the mixing level for karaoke or
microphone recording.
7 REPEAT / SLEEP
for CD/VCD .... to repeat a track/ entire CD.
for MP3-CD ..... to repeat a track/ an album.
for Sleep Timer…to activate/deactivate or set
the sleep timer.
8 Tape deck
9 Tape Deck Operation
â .......................... to star t recording.
É .......................... to star t playback.
à / á ............... to rewind or fast forward.
70 ........................ to stop playback/recording or to
open the tape door.
Å .......................... to interrupt playback or
recording.
0 DSC (DIGITAL SOUND CONTROL)
– to select the desired sound effect : OF (flat),
RO (rock), PO (pop) or JA (jazz).
! DBB (DYNAMIC BASS BOOST)
– to enhance the bass.
@ S T
for CD/VCD .... press to select a desired track.
................................. press and hold to fast reverse/
forward the disc.
for MP3-CD ..... press and hold to select a alb um.
................................. press to select a track.
for Tuner ............. press to tune to a lower or
higher radio frequency.
for Clock ............ to set the hours and minutes.
# VOLUME (VOL +/-)
– to increase or decrease the volume .
$ Display screen
– to view the current status of the system.
% n
– connect headphones.
^ Disc tray
& OPEN/CLOSE ç
– to open or close the disc tray.
* NTSC / PAL
– to select the video output for NTSC or PAL
setting.
( SLEEP
– to set the sleeping time.
) BAND
for Tuner ............. to select waveband : FM or MW.
¡ Numeric keys (0 – 9, +10)
(numbers consisting more than two figures must be
key
ed in within 2 seconds
.)
for CD/VCD/MP3-CD…to direct key in a track
number.
for Tuner ............. to select a preset radio station.
SHUFFLE
– to play CD tracks in random order.
£ REPEAT
– to repeat a track / album/ entire disc .
REW à / á FWD
for CD ................. press and hold to fast reverse/
forward the disc.
for VCD .............. press to fast reverse/forward the
disc.
for MP3-CD ..... press and hold to select a album.
for Tuner .............press to tune to a lower or
higher radio frequency.

CONNECTION AND CONTROLS

STANDBY
-
ON
TAPE
DYNAMIC BASS BOOST
CD
TUNER AU
X
PROGRAM
REPEAT/
SLEEP
DSC
PLAY•PAUSE
VOLUME
DBB
Video CD
MP3-CD
PLAYBACK
MC
-
V65 CD/VCD/MP3 MICRO SYSTEM
1
1
2
8
9
7
3
4
6
#
0
!
@
$
MIC/
LEVEL
5
OPEN/
CLOSE
&
%
^
CD/VCD/CD
-
R/CD
-
RW/MP3 COMPATIBLE
AM
aerial
AUX In
RIGHT LEFT
RL
speaker
(right)
speaker
(left)
A
B
C
AC power cord
FM wire antenna
AM loop antenna
3
FM
aerial
75
VOLTAGE
SELECTOR
110V-
127V
220V-
240V
VOLTAGE
SELECTOR
220V-
240V
VIDEO OUT
D
VIDEO
IN
Television
L
R
AUDIO
OUT
E
110V-
127V
Rear connections
The type plate is located at the rear of the
system.
Bef ore connecting the AC power cord to the
wall outlet, ensure that the following are done;
If y our system is equipped with a
Voltage Selector, set the VOLTAGE
SELECTOR to the local power line
voltage.
All other connections have been made.
WARNING!
For optimal performance, use only the
original power cable.
Never make or change connections with
the power switched on.
B Antennas Connection
Connect the supplied AM loop antenna and FM
antenna to the respective terminals. Adjust the
position of the antenna for optimal reception.
AMAntenna
Position the antenna as far
as possible from a TV, VCR
or other radiation source .
FM Antenna
For better FM stereo
reception, connect an
outdoor FM antenna to the
FM AERIAL ter minal.
VOLTAG E
SELECTOR
110V-
127V
220V-
240V
3 - 2
CS xx xxx
CONNECTION AND CONTROLS
RESUME
– to continue playback again from where you have
stopped (for VCD with PBC switched off).
§ VCD operations (on remote control only)
PBC
– to switch on or off the playback control mode
(for VCD v er sion 2.0 onl y).
RETURN
– to retur n to the previous menu level during
playback (for VCD with PBC switched on).
A - B
– to playback a certain scene or passage of a
CD/VCD repeatedly.
SLOW
– to watch the VCD at a slower speed.
VIEW
– to scan through a VCD or a specific tr ack (for
VCD with PBC switched off)
KEY
– to display and set the key tone level
.
ECHO
– to adjust the echo level for karaoke after
inserted the microphone .
VOCAL
– to fade out the or iginal vocal from a Karaoke
VCD or to switch between mono or stereo
mode during audio disc playback.
PREV í /ë NEXT
for CD/VCD/MP3-CD…to select a desired
track.
for Tuner ............. to select a preset radio station.
for Clock ............ to set the hour s and minutes.
GOTO
– to playback at any chosen time on the CD/VCD.
ª TIMER
– to activate the timer/clock function.
º MUTE
– to enable or disable the sound output.
OSD
– to switch on or off the On Screen Display on
the TV.
Controls
Notes for remote control:
– While the system is in active mode ,
select the source you wish to control by
pressing SOURCE key on the remote
control.
Then select the desired function (for
example
É
,
í
,
ë
).
Preparations
AM
aerial
AUX In
RIGHT LEFT
RL
speaker
(right)
speaker
(left)
A
B
C
AC power cord
FM wire antenna
AM loop antenna
3
FM
aerial
75
VOLTAGE
SELECTOR
110V-
127V
220V-
240V
VOLTAGE
SELECTOR
220V-
240V
VIDEO OUT
D
VIDEO
IN
Television
L
R
AUDIO
OUT
E
110V-
127V
Rear connections
The type plate is located at the rear of the
system.
A Power
Bef ore connecting the AC power cord to the
wall outlet, ensure that the following are done;
– If y our system is equipped with a
Voltage Selector, set the VOLTAGE
SELECTOR to the local power line
voltage.
– All other connections have been made.
WARNING!
– For optimal performance, use only the
original power cable.
– Never make or change connections with
the power switched on.
B Antennas Connection
Connect the supplied AM loop antenna and FM
antenna to the respective terminals. Adjust the
position of the antenna for optimal reception.
AMAntenna
Position the antenna as far
as possible from a TV, VCR
or other radiation source .
FM Antenna
For better FM stereo
reception, connect an
outdoor FM antenna to the
FM AERIAL ter minal.
VOLTAG E
SELECTOR
110V-
127V
220V-
240V
AM
AM
aerial
aerial
2
ª
º
SLEEP BAND TIMER MUTE
4
3
2
1
SOURCE
OSD
STANDBY NTSC/PAL
2
*
1()
¡
8
7
6
5
GO TO
+10
0
9
!0≤
áà
ëí
REW PREV NEXT FWD
REPEAT SHUFFLE DBB DSC
£
RESUME
∞4#
3
#
VOL
ÅÉ
STOP
PLAY/PAUSE
VOL
KEY VIEW
Ç
ECHO
RETURN A-B SLOW
PBC
VOCAL
§
3 - 3
Preparations
C Speakers Connection
Front Speakers
Connect the speaker wires to the SPEAKERS
terminals, right speaker to "RIGHT" and left
speaker to "LEFT", coloured (marked) wire to
"+" and black (unmarked) wire to "-".
1
2
Fully inser t the stripped portion of the speaker
wire into the terminal as shown.
Notes:
– For optimal sound performance, use the
supplied speakers .
– Do not connect more than one speaker to any
one pair of
+
/
-
speaker terminals.
– Do not connect speakers with an impedance
lower than the speakers supplied. Please refer to
the SPECIFICATIONS section of this manual.
D Connecting a TV
Co
nnect the
VI
DEO OUT
t
erminal at the rear
of the system to the TV or VCR VIDEO IN for
viewing or recording.
Note:
– To avoid magnetic interference, do not position
the fr ont speak
ers too close to your TV.
E Connecting other equipment to your
system
Use a cinch cable to connect AUX IN to the
analogue audio out terminals of an exter nal
equipment (TV, VCR, Laser Disc player, DVD
player or CD Recorder).
Note:
– If you are connecting to equipment with only
mono output (a single audio out ter
minal), connect
it to the AUX IN left terminal. Alternatively, you can
use a “single to double” cinch cable, but the output
sounds still remain mono.
Inserting batteries into the
remote control
Insert two batteries type R03 or AAA (not
supplied) into the remote control with the
correct polarity as indicated by the "+" and
"-" symbols inside the battery compar tment.
CAUTION!
– Remove batteries if they are exhausted
or will not be used for a long time.
– Do not use old and new or different
types of batteries in combination.
– Batteries contain chemical substances , so
they should be disposed off properly .
CONNECTION AND CONTROLS
For more information on operation
instruction please visit Philips Audio internet site :
http://www.audio.philips.com
4 - 14 - 1
A. To remove Cabinet Rear B. To remove CD Tray C. To remove Main Board D. To remove VCD & Tape Board E. To remove Tape Deck F. To remove Front Board G. To remove Cassette Key Plate H. To remove Transformer Holder
4
3
5
2
3
4
2
2
2
2
2
2
2

DISASSEMBLY DIAGRAM

4 - 2 4 - 2

Abbreviations and Pin-description of CD Ics

SERVO PROCESSOR SAA7324H
SYMBOL PIN DESCRIPTION
HFREF 1 comparator common mode input HFIN 2 comparator signal input ISLICE 3 current feedback output from data slicer V
SSA1
4
(1)
analog ground 1
V
DDA1
5
(1)
analog supply voltage 1
I
ref
6 reference current output pin
V
RIN
7 reference voltage for servo ADC’s D1 8 unipolar current input (central diode signal input) D2 9 unipolar current input (central diode signal input) D3 10 unipolar current input (central diode signal input) D4 11 unipolar current input (central diode signal input) R1 12 unipolar current input (satellite diode signal input) R2 13 unipolar current input (satellite diode signal input)
V
SSA2
14
(1)
analog ground 2 CROUT 15 crystal/resonator output CRIN 16 crystal/resonator input
V
DDA2
17
(1)
analog supply voltage 2 LN 18 DAC left channel differential output - negative LP 19 DAC left channel differential output - positive
V
neg
20 DAC negative reference input
V
pos
21 DAC positive reference input RN 22 DAC right channel differential output - negative RP 23 DAC right channel differential output - positive SELPLL 24 selects whether internal clock multiplier PLL is used TEST1 25 test control input 1; this pin should be tied LOW CL16 26 16.9344 MHz system clock output DATA 27 serial d4(1)ata output (3-state) WCLK 28 word clock output (3-state) SCLK 29 serial bit clock output (3-state) EF 30 C2 error flag output (3-state) TEST2 31 test control input 2; this pin should be tied LOW KILL 32 kill output (programmable; open-drain)
V
SSD1
33
(1)
digital ground 2 V2/V3 34 versatile I/O: input versatile pin 2 or output versatile pin 3 (open-drain) WCLI 35 word clock iutput (for data loopback to DAC) SDI 36 serial data input (for data loopback to DAC) SCLI 37 serial bit clock input (for data loopback to DAC) RESET 38 power-on reset input (active LOW) SDA 39 microcontroller interface data I/O line (open-drain output) SCL 40 microcontroller interface clock line input
Abbreviations and Pin-description of CD Ics
SERVO PROCESSOR SAA7324H
SYMBOL PIN DESCRIPTION
RAB 41 microcontroller interface R/W and load control line input (4-wire bus mode) SILD 42 microcontroller interface R/W and load control line input (4-wire bus mode) STATUS 43 servo interrupt request line/decoder status register output (open-drain) TEST3 44 test control input 3; this pin should be tied LOW RCK 45 subcode clock input SUB 46 P-to-W subcode bits output (3-state) SFSY 47 subcode frame sync output (3-state) SBSY 48 subcode block sync output (3-state) CL11/4 49 11.2896 MHz or 4.2336 MHz (for microcontroller) clock output V
SSD2
50
(1)
digital ground 3
DOBM 51 bi-phase mark output (externally buffered; 3-state) V
DDD1(P)
52
(1)
digital supply voltage 2 for periphery CFLG 53 correction flag output (open-drain) RA 54 radial actuator output FO 55 focus actuator output SL 56 sledge control output
V
DDD2(C)
57
(1)
digital supply voltage 3 for core V
SSD3
58
(1)
digital ground 4 MOTO1 59 motor output 1; versatile (3-state) MOTO2 60 motor output 2; versatile (3-state) V4 61 versatile output pin 4 V5 62 versatile output pin 5 V1 63 versatile intput pin 1 LDON 64 laser drive on output (open-drain)
Note : All supply pins must be connected to the same external power supply voltage.
4 - 34 - 3

BLOCK DIAGRAM OF INTEGRATED CIRCUIT

SERVO PROCESSOR SAA7324H

23
19
18
21
20
EFM
DEMODULATOR
MICROCONTROLLER
INTERFACE
CONTROL
PA R T
V
ref
GENERATOR
V
RIN
ADC
PRE-
PROCESSING
CONTROL
FUNCTION
OUTPUT STAGES
R1
R2
12
D1 D2 D3 D4
SCL
SDA
FRONT
END
HFIN
HFREF
ISLICE
I
ref
13
7
40
39
2
1
3
6
TEST
TEST1
25
TEST2
31
TEST3
44
TIMING
SELPLL
24
CRIN
16
CROUT
15
CL16
26
CL11/4
49
8910
V
SSA1
V
SSA2
V
DDA1
V
DDA2
V
SSD1VSSD3
V
SSD2
V
DDD1(P)VDDD2(C)
4 14 5 17 33 50 58 52 57
RA
FO
SL
54
55
56
LDON
64
DIGITAL
PLL
SRAM
RAM
ADDRESSER
SUBCODE
PROCESSOR
SBSY
48
SFSY
47
SUB
46
RCK
45
STATUS
43
DECODER
MICRO-
CONTROLLER
INTERFACE
RESET
38
VERSATILE PINS
INTERFACE
KILL
BITSTREAM
DAC
RP
RN
22
LP
LN
V
pos
V
neg
36
SDI
35
WCLI
37
SCLI
SERIAL
DATA
(LOOPBACK)
INTERFACE
30
EF
27
D ATA
28
WCLK
29
SCLK
SERIAL
DATA
INTERFACE
PEAK
DETECT
EBU
INTERFACE
AUDIO
PROCESSOR
ERROR
CORRECTOR
FLAGS
MOTOR
CONTROL
51
DOBM
53
CFLG
MOTO1
59
MOTO2
60
V1
V2/V3V4 V5 KILL
63 34 61 62 32
SILD
42
RAB
41
11
BLOCK DIAGRAM OF INTEGRATED CIRCUIT

MM1469XH

BLOCK DIAGRAM OF INTEGRATED CIRCUIT

DIGITAL VIDEO ENCODER SPCA711A

Latch
2 x
Upsample
Mod.
and
Mixer
1.3MHz LPF
Internal
VREF
DAC
DAC
CLK
P[7:0]
HSYNC*
VSYNC*
MODE[3:0] MASTER CBSWAP SVIDEO SLEEP
VBIAS VREFOUT FSADJUST
COMP
VRDAC
CVBS/Y
CVBS/C
9
9
5
6
7
8
9
10
11
12
13
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
14
15
16
17
18
19
20
FSADJUST
COMP
VAA
VREFOUT
VREFIN
VBIAS
CVBSC
AGND
SLEEP
CLKOUT
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
CVBSY
AGND
TEST
HSYNC
VSYNC
VDD
DGND
SVIDEO
CBSWAP
MASTER
MODEA
MODEB
CLK
XTALO
4 - 4 4 - 4
BLOCK DIAGRAM OF INTEGRATED CIRCUIT

TZA1024

PINS DESCRIPTION OF IC TZA1024

PIN FUNCTION

PIN0UT MAP OF SPCA711A

4 - 54 - 5

PINS DESCRIPTION OF DIGITAL VIDEO ENCODER SPCA711A

PIN FUNCTION

Mnemonic PIN No. Type Description
DATA[7:0] 21 - 28 I YCrCb pixel inputs. They are latched on the rising edge of CLK.
YCrCb input data conform to CCIR 601.
CLKOUT 29 O Pixel clock output
VSYNC 32 I/O Vertical sync input/output. VSYNC is latched/output following the rising
edge of CLK.
HSYNC 1 I/O Horizontal sync input/output. HSYNC is latched/output following the
rising edge of CLK.
MASTER 16 I Master/slave mode selection. A logical high for master mode
operation. A logical 0 for slave mode operation.
CBSWAP 15 I Cr and Cb pixel sequence configuration pin. A logic high swap the
PINS DESCRIPTION OF DIGITAL VIDEO ENCODER SPCA711A
PIN FUNCTION
Mnemonic PIN No. Type Description
VAA 7 - Analog power pin
AGND 3,12 - Analog ground pin
COMP 6 - Compensation pin. A 0.1µF ceramic capacitor must be used to bypass
this pin to VAA. The lead length must be kept as short as possible to
avoid noise.
VBIAS 10 - DAC bias voltage. Potential normally 0.7V less than COMP.
VDD 31 - Digital power pin
DGND 30 - Digital ground pin
CVBSY 4 O Composite/Luminance output. This is a high-impedance current source
output. The output format can be selected by the PAL pin. The
Cr and Cb sequence.
SVIDEO 14 I SVIDEO select input pin. A logic high selects Y/C output. A logic low
selects composite video output.
SLEEP 13 I Power save mode. A logic high on this pin puts the chip into power-
down mode. This pin is equal to reset pin. An external logic high pulse
should input to the pin when power on.
MODEA 17 I Mode configuration pin.
MODEB 18 I Mode configuration pin.
CLK 19 I 27MHz crystal oscillator input. A crystal with 27MHz clock frequency can
be connected between this pin and XTALO.
XTALO 20 O Crystal oscillator output.
TEST 2 I Test pin. These pins must be connected to DGND.
VREFIN 9 I Voltage reference input. An external voltage reference must supply
typical 1.235V to this pin. A 0.1µF ceramic capacitor must be used to
de-couple this input to GND. The decoupling capacitor must be as
closed as possible to minimize the length of the load. This pin may be
CVBSY can drive a 37.5 1 load.
CVBSC 11 O Composite/Chroma output. This is a high impedance current source
Output. The output format can be selected by the PAL pin. The pin
can drive a 37.5 1 load.
connected directly to VREFOUT.
VREFOUT 8 O Voltage reference output. It generates typical 1.2V voltage reference
and may be used to drive VREFIN pin directly.
FSADJ 5 - Full-Scale adjust control pin. The Full-Scale current of D/A converters
can be adjusted by connecting a resistor (RSET) between this pin and
ground.
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