Sony CCD-TRV67 - Video Camera Recorder 8mm, Руководство по обслуживанию

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CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
4-87 4-88
BACK LIGHT
LB-62
LB-62 (BACK LIGHT) PRINTED WIRING BOARD
— Ref. No. LB-62 Board; 10,000 Series —
For printed wiring board
• Refer to page 4-102 for location.
• This board is four-layer print board. However, the patterns of
layers two and three have not been included in the diagram.
There are few cases that the part printed on this diagram
isn’t mounted in this model.
For Schematic Diagram
• Refer to page 4-97 for waveform.
VF-141 (Color EVF model)
(RGB DRIVER, TG)
LB-62 (Color EVF model)
(BACK LIGHT)
CF-66 (TR model)
(USER CONTROL)
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
(COLOR EVF MODEL)
4.7
4.7
0.3 0.2 0.3 4.7
1
COLOR EVF MODEL : CCD-TR517 LND602
A
LND601
A
2200p
B
C4603
3216
XX
D4601
L4602
10uH
2520
47uH
3225
L4601
1k
R4603
0.1u
B
C4604
D4602
ND4601
XX
R4602
C4602
4.7u
B
2012
82
R4601
6P CN4601
1
2
3
4
5
6
T4601
1
5
3
4
2
6
10
TC7SET08FU
IC4601
1
2
3 45
FX216-TL1
Q4601
10V
TA
33u
C4601
B
470k
R4604
1
A
EVF_BL_4.75V
PWM
EVF_BL_GND
XTALLY_LED
DET
LED_K
VCC
TO
CF-66 BOARD
CN006
(SEE PAGE
4-48)
TO
VF-141 BOARD
CN4501
(SEE PAGE
4-85)
-REF.NO.:10000 SERIES-
IC4601
16
XX MARK:NO MOUNT
BACK LIGHT(EVF)
LB-62 BOARD
4 7
C
B
D
6 3 2 5 8
Note :
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.