Color Evf - Sony CCD-TR618 Service Manual

For Schematic Diagram
• Refer to page 4-27 for printed wiring board.
• Refer to page 4-67 for waveforms.
2 3
1
VF-141 BOARD
(CCD-TR818 ONLY)
RGB DRIVER/TG
A
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
CN4501 18P
EVF_2.8V 18
EVF_2.8V 17
EVF_R 16
E
EVF_G 15
EVF_B 14
HDO
VCO 13
XHD
TO EVF_XHD 12
VC-251 BOARD(11/11) XVD
CN708 EVF_XVD 11
THROUGH THE EVF_GND 10
FP-151
FLEXIBLE EVF_GND 9
XCS_EVF
XCS_EVF_D/A 8
(SEE PAGE 4-64) XVC_SCK
F
XVC_SCK 7
XVC_SO
XVC_SO 6
EVF_13.3V 5
EVF_VG 4
DET 3
LED_K 2
PWM 1
G
H
I
J
K
L
16
4 5 6 7
C4526
XX
1.1
N.C
R4505
470k
XC_SAVE 2.8 XC.SAVE
XVC_SCK 2.5
XSCK
XTG_SO
2.6 SI
XCS_EVF 2.8
L4501 XCS
10uH
2520
2.8
Vcc1
R4534 R4535
0
XX 2.8 TRAP_ADJ
1.1
LPF_ADJ
C4503
C4501 0.1u R4506 C4505
C4506
R4507
10u B XX XP_SAVE 2.8
XX XX XP.SAVE
150k
6.3V
TA A
1.7
B_IN
C4507 0.01u B
1.7 G_IN
C4508 0.01u B
1.7 R_IN
C4509 0.01u B
FB4505
0uH
C4504
0.1u
B
C4527
R4508
0.1u
B 100k
2012
2.8
0
D4501 R4544 C4510
XX 470k 0.1u
B
Q4504
2SD2216J-QR(K8).SO
RESET
BGP
BLK
FRP
XVC_SCK
XCS_EVF
XTG_SO
XVC_SO
XVD
XHD
HDO
R4542
0
Q4503
XX
4-29
CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
8 9 10 11
FB4502 C4514 C4513
0uH 3.3u 0.1u
20V B
TA A
R4513
XX
36 35 34 33 32 31 30 29 28 27 26 25
3
VB
6.8 C4518
B_DC_DET
1u
2
1.7
VG
6.8 C4519
G_DC_DET
1u
1.6
1
VR
IC4501
6.8 C4520
R_DC_DET
1u
LCD DRIVER
1.7
IC4501 GND2
CXA3579R-T4
GND1
VREF
4
Vcc3
13.5
COM_OUT
5
COM_IN
R4523
180k
6
1 2 3 4 5 6 7 8 9 10 11 12
C4512
0.1u B
R4522
100k
D4502
R4521
1T369-01-T8A
1M
C4515
R4516
1000p
47k
SL
C4516
120p
L4504 CH
R4518
6.8uH
22k
2520
36 35 34 33 32 31 30 29 28 27 26 25
7
2.7
XCLP
TST3 HCK1
0
SBLK HCK2
1.4
FRP
IC4502
TST4
2.5
TIMING GENERATOR
XSCK
IC4502
2.8 CXD3501AR-T4
VDD DWN/CLR
2.8
XCS
2.6
SO
0.5
SI
VDO
2.8
XVD TSTEN
1 2 3 4 5 6 7 8 9 10 11 12
R4529 R4543
10k XX D4503
MA2S784008S0
Q4502 C4521
R4530
XX 0.1u
D4504
100k
B
MA2S784008S0
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
12 13 14
R4526
R4545
100
33k
B 2012
R4527
R4546
100
33k
B
2012
R4528
R4547
100
33k
B 2012
CN4502
16P
16 COM
15 G
C4523
14 R
4.7u
B
13 B
3216 TG24
12 BLK
TG23
LCD903
11 HCK1
TG22 COLOR
LCD UNIT
10 HCK2
TG21
9 HST
TG20
8 RGT
TG18
7 CLR
TG17
6 EN
TG16
5 STB
TG15
C4524
4 VCK2
2.2u TG14
F
3 VST
2012
2 VSS
1 VVDD(12.0V)
TG24
BLK
0
TG23
1.4
TG22
1.4
TG21
HST
0
TG20
RGT
2.8
VDD
2.8
TG18
2.8
TG17
EN
2.6
TG16
STB
2.8
TG15
VCK
1.4
TG14
VST
0
SIGNAL PATH
VIDEO SIGNAL
R4525
27k
CHROMA Y Y/CHROMA
REC
C4517
R4524
0.1u
82k PB
B
4-30
15

COLOR EVF

VF-141