Sony CCD-TRV128 Service Manual page 42

1 2
CONTROL KEY BLOCK (CF-5100)
A
XX MARK:NO MOUNT
• CONTROL KEY BLOCK (CF-5100) is replaced as block,
so that PRINTED WIRING BOARD is omitted.
B
BT001
LITHIUM
BATTERY
C
REG_GND
1
N.C
LI_3V
D_2.8V
KEY_AD0
BATT_INFO
CUSTOM_LED_VDD
D
N.C
XCUSTOM_LED_ON
REG_GND
VC-341
(10/10) XMS_LED
D001
CN005
N.C XX
(PAGE 4-28)
MS_LED_VDD
KEY_AD1
D_2.8V
E
KEY_AD3
D_2.8V
KEY_AD2
DIAL_A
DIAL_B
REG_GND
22
XRESET
F
G
LND025
CH GND
VC-341
1
(8/10) SP(+)
CN008
SP(-)
(PAGE 4-23) 2
H
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
S003
STOP
(
B1
2
4 3 A2
B2
S004
PAUSE
( )
B1
2
R001 10k
4
B2
B1 A1
1
2 S001
S005
DSPL/BATT
TIME
INFO
4 3 A2
B2
B1
2
B2 4
R002 10k
R003 10k
S006
DATE
R004
10k
B1
2
B2 4
3 A2
B1 A1
2 1
S002
RESET
4 3
B2 A2
SIGNAL PATH
SP901
SPEAKER
AUDIO
SIGNAL
PB
4-35
6 7 8
S012
S007
FF REW
)
( ) ( ) R013
R005 R009
1200 2200
1500
A1
A1 B1 A1 B1
1 2 1 1
2
4 3 A2
B2 B2 4 3 A2
S011
S008
R006 R010 R014
COUNTER RESET FADER
1200 1500
2200
A1
A1 A1 B1
B1
1 2 1 2 1
3 A2
4 3 A2 4 3 A2
B2 B2
S009 S013
R007 R011 R015
MENU END SEARCH
2200
1200 1500
A1 B1 A1 B1 A1
2 1
1 2 1
3 A2 B2 4 3 A2 B2 4 3 A2
S010 S014
R008 R012 R016
EXPOSURE TITLE
1200
1500 2200
A1
A1 B1 B1 1 A1
2
1 2 1
4 4 3 A2
B2 3 A2 B2
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
9 10 11
S015
PLAY S022
( ) R017 R020
EASY
3900 8200
B1 A1 B1 A1
2 1 2 1
4
B2 3 A2 B2 4 3 A2
D002
EASY
S019
S016 S020
R018
R023
FOCUS LIGHT BACKLIGHT
3900
8200
B1 A1 B1 A1 B1
1 A1
1 2 1 2
2
4
B2 3 A2 4 3 A2 B2 4
B2 3 A2
VOLUME
- +
R019 R021
8200
S017 3900 S021
B1 A1 B1 A1
2 1 2 1
B2 4 3 A2 B2 4 3 A2
S018
EASY DUB
A1
B1
2 1
B2 4 3 A2
4-36
12
S023
R022
(PANEL_O/C_SW)
27k
B1 A1
2 1
4 3
B2
A2
S024
SEL/PUSH EXEC
CF-5100