-5-
Automatic adjustment is repealed when starting TEST MODE. TEST MODE is operated after making it an initial-setting value.
A VOL+/-key becomes invalid.
It becomes invalid except the PLAY/PAUSE key at the time of an OFF display.
1. Starting Preparation and Release Method
(1) Short-circuit the short land for TEST MODE starting of MAIN C.B with solder. (Fig.1 reference)
(2) Supply a power supply and complete the preparation which starts TEST MODE.
* In TEST MODE, detection of OPEN/CLOSE SW is disregarded and always hold a CLOSE state.
(3) After TEST MODE release and TEST MODE use should surely remove the solder of a short land.
2. TEST MODE Starting
(1) TEST MODE starts by the PLAY/PAUSE key and shift to TOC lead operation.
When DISC is put in (CD-RW is unreproducible at the time of starting)
After TOC read completes, playback operation
(1 time fast playback) (Fig.2 reference)
* Other than TEST MODE 3 time fast playback.
* When the DISC is not inserted, (inserting the DISC, when reading is not possible)
Err indication (Fig.3 reference)
3. LCD all the light indications
Pushes the PLAY/PAUSE key, before being time or Err indication of playback state, the PLAY MODE key it is pushed by the fact
that the LCD all the light indications. (Fig.4 reference)
Fig.2 IC501 9pin RF signal (CD-DA)
0.8Vp-p
0.2V/DIV, 500
s/DIV
SERVICE MODE -1/2
Fig.1 MAIN C.B
IC301
IC401
TEST MODE
SHORT LAND
MAIN C.B
Fig.3 Err indication
Fig.4 LCD all the light indications
Содержание XP-V730C
Страница 11: ...11 TRANSISTOR ILLUSTRATION 1 1 B E C 2SB1689 2SC4154 DTA114TUA DTA114YUA DTC114TUA C B E 2SA2070 2SC5810...
Страница 15: ...15 SCHEMATIC DIAGRAM 2 2 FLEX SECTION...
Страница 19: ...19 LCD DISPLAY 1 1...
Страница 20: ...20 IC BLOCK DIAGRAM 1 1 IC AN8399SA IC BH6570KV IC NJM2772V IC PST3422UL...
Страница 25: ...25 MECHANICAL EXPLODED VIEW 1 1 1 2 3 4 5 6 7 A A A 9 10 11 12 13 14 15 15 15 8 8 16 17 18 19 20 21 B B B...
Страница 29: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 H251941...