DMC-G7R(k)
COVER(
98.4.24
7. NORMAL Mode9. Error data display Mode Error data list
Step No.Setting MethodDisplayStep No.Setting MethodDisplayStep No.Setting MethodDisplayError CodeContents2:20
Step 1Test mode STOP state[ T E S T ]Step 5NORMAL menu[ N O R M A L ] Step 1Test mode STOP state[ T E S T ]11Automatic adjustment Gain maximum or error
Step 2BASS buttonStep 6PLAY buttonStep 2BASS buttonadjustment judgment NG during adjustment retry in TG, FGPM
adjustment.
Step 3AUTO menu[ A U T O ]Step 7TOC read[Refer to theStep 3AUTO menu[ A U T O ]
12Automatic adjustment Out of allowable range
Step 4SKIP UP button x 6timesfollowing description.]y[W
Step 4SKIP UP button x 8times
(Or SKIP DOWN button x 4 times)Step 8Hereafter operation in normal mode(Or SKIP DOWN button x 2 times)13Automatic adjustment Servo retry error (4 times) duringadjustment
Y When the STOP button is pressed while the NORMAl menu appears, the mode changes to the TEST mode stop state.Step 5Error data indication menu[ E D A T A ]
16Automatic adjustment TZC error in TG, TB adjustment
Y Indication during operation 21
(TG, TB measurement value does not change.)
Indication of memory capacity on main unit LCD [ ] + Level meterStep 6PLAY button
: TNOStep 7Indication of error data 0[ E 0 ]17Automatic adjustment TEO, FEO allowable range error
: Internal modeStep 8SKIP UP button21Focus setting disabled
: Servo state (#3: Slide, #2: Tracking, #1: Spin, #0: Focus)
Step 9Indication of error data 1[ E 1 ]23Track search time-over
: Address
LCD remote control [ ] + TNO indicationStep 10 SKIP UP button32P-TOC read disabled
: Internal modeStep 11 Indication of error data 2[ E 2 ]42U-TOC read disabled
: Servo state (#3: Slide, #2: Tracking, #1: Spin, #0: Focus)
Step 12 SKIP UP button44U-TOC write disabled
: Address
Music data write disabled
: Memory capacity (graphic indication)Step 13 Indication of error data 3[ E 3 ]52TROUBLE SHOOTING
Y Selection of sound volume, BASS, etc. is possible (without indication)Step 14 SKIP UP button71Pickup position initialization error (Inner switch ON failure)
Y Recording is also possible.72EEPROM read error
Step 15 Indication of error data 4[ E 4 ]
Step 16 SKIP UP button73Record head drive disabled (EJECT operation)
82Overvoltage detection
Step 17 Indication of error data 5[ E 5 ]8. Digital input display mode91TEMP over
Step 18 SKIP UP button
Step No.Setting MethodDisplayStep No.Setting MethodDisplay
Step 19 Indication of error data 6[ E 6 ]
Step 1Test mode STOP state[ T E S T ]Step 7FS code, channel status indication[ C � � �� �� ]Step 20 SKIP UP button
Step 2BASS buttonStep 8SKIP UP buttonStep 21 Indication of error data 7[ E 7 ]
Step 3AUTO menu[ A U T O ]Step 9U bit indication 1[ U 1 ]Step 22 SKIP UP button
Step 4SKIP UP button x 7timesStep 10 SKIP UP button
Step 23 Indication of error data 8[ E 8 ]
Step 11 U bit indication 2[ U 2 Â Â a a ](Or SKIP DOWN button x 3 times)
Step 24 SKIP UP button
Step 12 STOP buttonStep 5Digital input indication menu [ D I N M O N ]
Step 6PLAY buttonStep 25 Indication of error data 9[ E 9 ]
Step 13 Test mode STOP state[ T E S T ]Step 26 STOP button
Y When the STOP button is pressed while the digital input indication menu appears or during digital input information indication, the modeStep 27 Test mode STOP state[ T E S T ]
changes to the TEST mode stop state.
Y In case of analog input or digital input unlocking the indication data is _.Y Reversing when SKIP DOWN button is pressed
Y � � : Control CodeY When the STOP button is pressed while the error data indication menu appears or during error data indication, the mode changes to the
Y ���� : Category codeTEST mode stop state.
Y : TNOY Error data 0 is the latest error.
Y : INDEXY Error which occurred in the TEST mode is also stored in the memory.
Y Â Â : TIME(min.)Y When the DISP button is pressed while the error data indication menu appears, the error data is initialized.[ C L E A R _ ]
Y a a : TIME(Sec.)Y : Error Code
Jitter checking method
Tr: 2SC1815IC701 20 PIN
2SC1740+3V
DMC-G7R
JITTER MATER
100 ohm
TP1450.33
(EFM)
560 ohms
TP141-3VIC701 17 PIN
(GND)
IC101
7 PIN
Figure 15
After automatic adjustment is performed in the AUTO mode (low
reflection MD disc use TEST mode), jitter must be less than 32 ns.
11 |
ACEC
