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Jig connector diagrams
JIG CONNECTOR CABLE (YTU93082C)
MAIN CN105
AL_3VSYS
1
16
CJIG_RST
NC
2
17
VCOM
STH1
3
18
CVF_R
CVF_B
4
19
V_OUT
GND
5
20
TXD2
MON_G
6
21
CVF_G
RXD2
7
22
MINI_CHG
JLIP_RX
8
23
GND
JLIP_TX
9
24
PB_CLK
HID1
10
25
GND
ATFI
11
26
ENV_OUT
MAIN_VCO
12
27
DISCRI
I_MTR
13
28
IF_TX
EXMOD_1
14
29
FS_PLL
MMOD_0
15
30
MMOD_1
1-18 (No.YF008)
JIG BOARD ASSY (14PIN)
NC
1
NC
2
VCOM
3
STH1
4
CVF_R
5
CVF_B
6
V_OUT
7
GND
8
TXD2
9
MON_G
10
CVF_G
11
RXD2
12
MONI_CHG
13
HID1
14
JIG BOARD ASSY (15PIN)
JLIP_RX
1
GND
2
JLIP_TX
3
PB_CLK
4
GND
5
ATFI
6
ENV_OUT
7
MAIN_VCO
8
DISCRI
9
I_MTR
10
IF_TX
11
EXMOD_1
12
FS_PLL
13
MMOD_0
14
MMOD_1
15
4.3
MECHANISM COMPATIBILITY ADJUSTMENT
4.3.1 Tape pattern adjustment
NOTE:
Prior to the adjustment, remove the cover (ADJUST).
(1) Play back the compatibility adjustment tape.
(2) While triggering the HID1, observe the waveform of
ENV_OUT.
(3) Set the manual tracking mode (ATF OFF).
(4) Confirm that the waveform is entirely parallel and straight,
and free from remarkable level-down, through the tracking
operation.
Make the confirmation as follows if necessary.
(5) If level-down is observed on the left hand side of the
waveform, straighten the level by turning the GUIDE
ROLLER (SUP).
If level-down is observed on the right hand side of the
waveform, straighten the
level by turning the GUIDE ROLLER (TU).
(6) After the adjustment, try the unloading motion once, and
confirm that the waveform is flat when the tape has been
played back again.
(7) Play back the self-recording.
(8) Confirm that the waveform is flat.
Misalignment of guide
roller height on the
supply side
Fig.4-3-1
ENV_OUT
HID1
Fig.4-3-2
4.4
ELECTRICAL ADJUSTMENT
Electrical adjustment is performed by using a personal computer
and software for SERVICE SUPPORT SYSTEM. Read
README.TXT file to use the software properly.
As for the connection of cables, see "4.2 JIG CONNECTOR
CABLE CONNECTION".
Flatten the waveform.
Misalignment of guide roller
height on the take-up side
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