Sony DCR-TRV22 Service Manual page 45

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COVER
COVER
4-2. SCHEMATIC DIAGRAMS
1 2
CD-430 BOARD
CCD IMAGER
A
XX MARK:NO MOUNT
CN5001
B
TO
VC-312 BOARD
(1/14)
CN1401
THROUGH THE
FP-623
FLEXIBLE
(PAGE 4-37 of LEVEL3)
C
Note:Pin number and index mark of
D
IC5001 are shown as viewed
from the bottom
Precautions Upon Replaching CCD imager
• The CD-430 board mounted as a repair part is not equipped
with a CCD imager.
E
When replaching this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD imager may be damaged by static electrictiy from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
F
nor exposed to strog light.
SIGNAL PATH
CHROMA
G
REC
16
PB
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
For Schematic Diagram
• Refer to page 4-67 for printed wiring board of CD-430 board.
• Refer to page 4-69 for printed wiring board of LB-085 board.
3 4 5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
14P
V4 1
V3 2
C5001
V2 3
10u
10V
V1 4
TA A
R-6.5/P0.4
VL 5
R8.9/P0
VSHT 6
R1.4/P0
H2 7
R1.7/P0
H1 8
R10.1/P0
RG 9
V_DRAIN 10
C5002
R5001
10p
VH 11
3300
CH
CCD_GND 12
R7.8/P0
CCD_OUT 13 3
CCD_GND 14
R8.5/P0
R12.1/P0
Q5001
L5001
2SC4178-F13F14-T1
LN5001
220uH
BUFFER
GND
C5004
C5003
4.7u
0.01u
25V
B
TA B
VIDEO SIGNAL
Y Y/CHROMA
4-9
CD-430 BOARD CD-430 BOARD
6 7
1
LB-085 BOARD
EVF&BACK LIGHT
A
XX MARK:NO MOUNT
IC5001
NO MARK:EVF/LCD MODE
E :EVF MODE
5 CCD IMAGER
L :LCD MODE
IC5001
*
Note
R-6.1/P0
VL
V4
B
1
SUB
V3
R-6.1
P0
H2 V2
R-0.3
2
P0
H1 V1
R-0.3
P0
RG V_HOLD
R1.8/P0
GND
V_DRAIN
R8.5/P0 R12.1/P0
CCD_OUT VDD
4
C
TO
VA-118 BOARD(1/5)
CN4201
THROUGH THE
FP-619
IC5001
FLEXIBLE
ICX220BK-13 DCR-TRV22
(PAGE 4-12)
ICX221BK-13 DCR-TRV22E
D
E
F
16
Global electronic heritage manuals
LB-085 BOARD LB-085 BOARD
2 3 4
D5601
R5603
XX NJM2125F(TE2)
180k
± 0.5%
E0.3/L0
R5602
XX E0.3
L0
R5604
33k
± 0.5%
C5601
CN5601 20P 0.1u
EP_4.6V 1
D_2.8V 2
IC5601
LED_DA 3
XEVF_TALLY_LED 4
LED BACKLIGHT DRIVE
LED_ON/OFF 5
EVF_GND 6
COM 7
VG 8
VR 9
VB 10
BLK 11
HCK1 12
HCK2 13
HST 14
EN 15
STB 16
VCK 17
VST 18
EVF_GND 19
EVF_VDD 20
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-10
19/1/2014
DCR-TRV22/TRV22E
5 6 7
D5602
NSCW455T-TC8
R5605 R5606
BACKLIGHT
1800
IC5601 33k
4.7
VCC
E1.0 E1.6
L0 4 6 L4.7
5 2
E0.4
L4.0 E1.0/L0
3 1
E0.3/L0
Q5602
HN1B04FE-Y/GR(TPLR3)
R5607
39 LED DRIVE
± 0.5%
CN5602 16P
16 COM
15 VG
14 VR
13 VB
12 BLK
11 HCK1
LCD902
COLOR EVF
10 HCK2
UNIT
9 HST
8 RGT
7 DWN
6 EN
5 STB
4 VCK
3 VST
2 VSS
C5602
1 VDD
2.2u
F
CD-430/LB-085