Panasonic DMR-EH69EC / DMR-EH69EE / DMR-EH69EP / DMR-EH695EG / DMR-EX89EB / DMR-EX89EC / DMR-EX89EG / DMR-EX89EP Service Manual ▷ View online
S-42
ABBREVIATIONS
INITIAL/LOGO
DREQ
DATA REQUEST
DRESP
DATA RESPONSE
DSC
DIGITAL SERVO CONTROLLER
DSLF
DATA SLICE LOOP FILTER
DVD
DIGITAL VIDEO DISC
E
EC
ERROR TORQUE CONTROL
ECR
ERROR TORQUE CONTROL REFERENCE
ENCSEL
ENCODER SELECT
ETMCLK
EXTERNAL M CLOCK (81MHz/40.5MHz)
ETSCLK
EXTERNAL S CLOCK (54MHz)
F
FBAL
FOCUS BALANCE
FCLK
FRAME CLOCK
FE
FOCUS ERROR
FFI
FOCUS ERROR AMP INVERTED INPUT
FEO
FOCUS ERROR AMP OUTPUT
FG
FREQUENCY GENERATOR
FSC
FREQUENCY SUB CARRIER
FSCK
FS (384 OVER SAMPLING) CLOCK
G
GND
COMMON GROUNDING (EARTH)
H
HA0~UP
HOST ADDRESS
HD0~UP
HOST DATA
HINT
HOST INTERRUPT
HRXW
HOST READ/WRITE
I
IECOUT
IEC958 FORMAT DATA OUTPUT
IPFRAG
INTERPOLATION FLAG
IREF
I (CURRENT) REFERENCE
ISEL
INTERFACE MODE SELECT
L
LDON
LASER DIODE CONTROL
LPC
LASER POWER CONTROL
LRCK
L CH/R CH DISTINCTION CLOCK
M
MA0~UP
MEMORY ADDRESS
MCK
MEMORY CLOCK
MCKI
MEMORY CLOCK INPUT
MCLK
MEMORY SERIAL COMMAND CLOCK
MDATA
MEMORY SERIAL COMMAND DATA
MDQ0~UP
MEMORY DATA INPUT/OUTPUT
MDQM
MEMORY DATA I/O MASK
MLD
MEMORY SERIAL COMMAND LOAD
MPEG
MOVING PICTURE EXPERTS GROUP
O
ODC
OPTICAL DISC CONTROLLER
OEH
SOURCE DRIVER OUTPUT ENABLE
OEV 1, 2
GATE DRIVER OUTPUT ENABLE
OFTR
OFF TRACKING
OSCI
OSCILLATOR INPUT
OSCO
OSCILLATOR OUTPUT
OSD
ON SCREEN DISPLAY
P
P1~UP
PORT
PCD
CD TRACKING PHASE DIFFERENCE
PCK
PLL CLOCK
PDVD
DVD TRACKING PHASE DIFFERENCE
PEAK
CAP. FOR PEAK HOLD
PLLCLK
CHANNEL PLL CLOCK
PLLOK
PLL LOCK
S-43
ABBREVIATIONS
INITIAL/LOGO
PWMCTL
PWM OUTPUT CONTROL
PWMDA
PULSE WAVE MOTOR DRIVE A
PWMOA, B
PULSE WAVE MOTOR OUT A, B
R
RE
READ ENABLE
RFENV
RF ENVELOPE
RFO
RF PHASE DIFFERENCE OUTPUT
RS
(CD-ROM) REGISTER SELECT
RSEL
RF POLARITY SELECT
RST
RESET
RSV
RESERVE
S
SBI0, 1
SERIAL DATA INPUT
SBO0
SERIAL DATA OUTPUT
SBT0, 1
SERIAL CLOCK
SCK
SERIAL DATA CLOCK
SCKR
AUDIO SERIAL CLOCK RECEIVER
SCL
SERIAL CLOCK
SCLK
SERIAL CLOCK
SDA
SERIAL DATA
SEG0~UP
FL SEGMENT OUTPUT
SELCLK
SELECT CLOCK
SEN
SERIAL PORT ENABLE
SIN1, 2
SERIAL DATA IN
SOUT1, 2
SERIAL DATA OUT
SPDI
SERIAL PORT DATA INPUT
SPDO
SERIAL PORT DATA OUTPUT
SPEN
SERIAL PORT R/W ENABLE
SPRCLK
SERIAL PORT READ CLOCK
SPWCLK
SERIAL PORT WRITE CLOCK
SQCK
SUB CODE Q CLOCK
SQCX
SUB CODE Q DATA READ CLOCK
SRDATA
SERIAL DATA
SRMADR
SRAM ADDRESS BUS
SRMDT0~7
SRAM DATA BUS 0~7
SS
START/STOP
STAT
STATUS
STCLK
STREAM DATA CLOCK
STD0~UP
STREAM DATA
STENABLE
STREAM DATA INPUT ENABLE
STH
SOURCE START PULSE
STSEL
STREAM DATA POLARITY SELECT
STV
GATE DRIVER SCAN START PULSE
STVALID
STREAM DATA VALIDITY
SUBC
SUB CODE SERIAL
SBCK
SUB CODE CLOCK
SUBQ
SUB CODE Q DATA
SYSCLK
SYSTEM CLOCK
T
TE
TRACKING ERROR
TIBAL
BALANCE CONTROL
TID
BALANCE OUTPUT 1
TIN
BALANCE INPUT
TIP
BALANCE INPUT
TIS
BALANCE OUTPUT 2
TPSN
OP AMP INPUT
S-44
ABBREVIATIONS
INITIAL/LOGO
TPSO
OP AMP OUTPUT
TPSP
OP AMP INVERTED INPUT
TRCRS
TRACK CROSS SIGNAL
TRON
TRACKING ON
TRSON
TRAVERSE SERVO ON
V
VBLANK
V BLANKING
VCC
COLLECTOR POWER SUPPLY VOLTAGE
VCDCONT
VIDEO CD CONTROL (TRACKING BALANCE)
VDD
DRAIN POWER SUPPLY VOLTAGE
VFB
VIDEO FEED BACK
VREF
VOLTAGE REFERENCE
VSS
SOURCE POWER SUPPLY VOLTAGE
W
WAIT
BUS CYCLE WAIT
WDCK
WORD CLOCK
WEH
WRITE ENABLE HIGH
WSR
WORD SELECT RECEIVER
X
X
X' TAL
XALE
X ADDRESS LATCH ENABLE
XAREQ
X AUDIO DATA REQUEST
XCDROM
X CD ROM CHIP SELECT
XCS
X CHIP SELECT
XCSYNC
X COMPOSITE SYNC
XDS
X DATA STROBE
XHSYNCO
X HORIZONTAL SYNC OUTPUT
XHINT
XH INTERRUPT REQUEST
XI
X' TAL OSCILLATOR INPUT
XINT
X INTERRUPT
XMW
X MEMORY WRITE ENABLE
XO
X' TAL OSCILLATOR OUTPUT
XRE
X READ ENABLE
XSRMCE
X SRAM CHIP ENABLE
XSRMOE
X SRAM OUTPUT ENABLE
XSRMWE
X SRAM WRITE ENABLE
XVCS
X V-DEC CHIP SELECT
XVDS
X V-DEC CONTROL BUS STROBE
XVSYNCO
X VERTICAL SYNC OUTPUT
S7. Replacement Parts List
S-45
E.S.D. standards for Electrostatically Sensitive Devices, refer to PREVENTION OF
ELECTROSTATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES
section.
ELECTROSTATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES
section.
Definition of Parts supplier:
1. Parts marked with [PAVC-CSG] in the remarks column are supplied from PAVC
COMPANY CS Group (PAVC-CSG).
Others are supplied from PAVCSK.
Others are supplied from PAVCSK.
1.* Be sure to make your orders of replacement parts according to this list.
2. IMPORTANT SAFETY NOTICE
Components identified with the mark have the special characteristics for safety.
When replacing any of these components, use only the same type.
When replacing any of these components, use only the same type.
3. Unless otherwise specified,
All resistors are in OHMS, K=1,000 OHMS. All capacitors are in MICRO-FARADS (uf), P=uuF.
4. The marking (RTL) indicates the retention time is limited for this item. After the discontinuation
of this assembly in production, it will no longer be available.
5. Supply of CD-ROM, in accordance with license protection, is allowable as replacement parts
only for customers who accidentally damaged or lost their own.
Note:
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