Sony DCR-TRV738E Service Manual page 50

COVER
COVER
2 3
1
CONTROL SWITCH BLOCK(CF-2500)
A
XX MARK:NO MOUNT
B
22P
SP+ 1
SP- 2
BATT_LI_3V 3
KEY_AD0 4
REG_GND 5
XHI_RESET 6
C
KEY_AD4 7
D_2.8V 8
TO
VC-278 BOARD KEY_AD3 9
(25/25)
CN1110 KEY_AD2 10
D_2.8V 11
(PAGE 4-71)
KEY_AD1 12
DIAL_B 13
DIAL_A 14
D
KEY_AD2 15
XCS_LCD_DRIVER 16
LCD_COM/XDATA 17
OSD_SO 18
XOSD_SCK 19
EVER_3.0V 20
DISP_BL 21
REG_GND 22
E
(TYPE CA and SH MODEL)
TO
PD-156 BOARD(1/2)
CN5704
CN005 6P
THROUGH THE CL001
VP-117(CP-076)
XCS_LCD_DRIVER 1
HARNESS
CL002
(PAGE 4-13) LCD_COM/XDATA 2
CL003
OSD_SO 3
CL004
TO
F
XOSD_SCK 4
PD-160 BOARD(1/2)
CL005
CN5704
DISP_LCD_VDD 5
CL006
THROUGH THE
DISP_BL 6
VP-117(CP-076)
HARNESS
(PAGE 4-17)
(TYPE SO MODEL)
CN004 2P
SP901 SP(+) 1
G
SPEAKER
SP(-) 2
LND004
CH GND
Abbreviation
EE :East European
H NE :North European
RU :Russian
HK :Hong Kong
AUS:Australian
CH :Chinese
JE :Tourist
TYPE SH:TRV738E/TRV740E:AEP,EE,NE,RU
TYPE CA:TRV840
TYPE SO:DCR-TRV740/TRV740E:E,HK,AUS,CH,JE/TRV840
I
Note : LCD901 type check is refer to page 5-32 for "1-5-1. LCD Type Check"
of this manual .
J
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
CN002 14P
1 REG_GND
2 XHI_RESET
3 KEY_AD4
BT001 4 D_2.8V
(LITHIUM BATTERY)
5 KEY_AD3
6 KEY_AD2
7 D_2.8V
8 KEY_AD1
9 OPEN/CLOSE SW
10 REG_GND
11 DIAL_B
12 DIAL_A
13 KEY_AD2
14 REG_GND
S001
(OPEN/CLOSE)
CONTROL SWITCH BLOCK
CL001
(FK-2500)
S405
PAUSE
S401
SUPER NS/COLOUR SLOWS
S404
S407 S409
STOP REW PLAY
R403
R405 R407
1200
1500 2200
4-11
4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS
8 9 10 11
S023
RESET
S004
S016
FOCUS BACK LIGHT
R006 2400 R010 3000
S026 S005 S029
MEMORY INDEX MPEG MEMORY MIX
R007 2400 R011 3000
S003 S006
S009
END SEARCH PB ZOOM TITLE
R008 2400 R012 3000
S024 S025
R025 EDITSEARCH(+) EDITSEARCH(-)
2400 R026 3000
CONTROL SWITCH BLOCK(CF-2500,FK-2500)
are replaced as a block.
So that its PRINTED WIRING BOARD are omitted.
(DCR-TRV740/TRV740E/TRV840)
S403
S406 S408
FF REC
R408 R406
3900 8200
DCR-TRV738E/TRV740/TRV740E/TRV840
12 13 14 15
S007
SEL/PUSH EXEC
S010 S027
FADER EXPOSURE
4400 R016 7800 R019 16.4k
R013
S028 S013 S017
MEMORY DELETE MEMORY(+) MEMORY(-)
R014 4400 R017 7800 R020 16.4k
S012 S022
S015
MENU VOLUME + VOLUME -
R015 4400 R018 7800 R021 16.4k
SIGNAL PATH
AUDIO
SIGNAL
ANALOG IN
DV IN
4-12
16 17
CH GND
LND002
CH GND
R022 54k
LND003
S018
MEMORY PLAY
R023 54k
S019
DISPLAY
R024 54k
CONTROL SWITCH BLOCK (CF-2500)