Read Sony CCD-TRV138 Service Manual online
CCD-TRV138
3-11
3-12
3-6. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VR
OUT4
IN4
CTL1
VCC1
RT
F001
F003
F004
VTR UNREG
6
5
1
2
4
3
BATT UNREG
BATT SIG
BATT GND
BATT/XEXT
ACV UNREG
ACV GND
Q066, 073
Q068, 074
L065
L063
L064
L066
L061
L060
L062
F002
BATT SIG
BATT/XEXT
FAST CHARGE
INIT CHARGE ON
BATT UNREG
MT 5V
VTR UNREG
D 2.8V
A 2.8V
AU 2.8V
CAM –7.5V
CAM 15V
EP 4.6V
A 4.6V
AU 4.6V
RP 4.6V
CAM DD ON
VTR DD ON
PANEL 2.8V
PANEL 4.6V
PANEL 4.6V
PANEL 13.5V
BL CONT
PANEL –15.3V
BL REG
Q063, 065, 069
L057
Q051, 052
Q053, 054
CN053
BATT SIG
BATT/XEXT
INIT CHARGE ON
FAST CHARGE
05
CN002
+INE2
BL CONT
BL REG
POWER(2/2)
(PAGE 3-13)
PD- 204 BOARD
CHARGE
CONTROL
IC051
DC CONTROL,
RESET
(9/10)
55
30
59
22
34
60
23
14
38
–15.3V REG
–7.5V REG
17
19
18
16
4
2
EP 13.5V
VL 16V
VC-341 BOARD (1/2)
PANEL 4.6V
PANEL –15.3V
PANEL 13.5V
PANEL 2.8V
BL CONT
BL REG
BL HIGH
CN6003
ND901
BACK
LIGHT
2.5INCH
COLOR
LCD UNIT
LCD901
CN6001
18
19
16
17
4
2
24
1
3
23
10
VSH5V
VGL
VGH
VSH3V
IC6001
L6004
L6001
CN6004
Q6004, 6005,
6008, 6009
BACKLIGHT
DRIVE
IN3
OUT3
57
20
IN1
OUT1
5V REG
VREF
DTC6
37
1
VCC0
56
T6001, Q6002
INVERTER
TRANSFORMER
L6002 L6003
CLK 28
DIN 27
HI EVER SCK
HI EVER SO
LD 26
XCS DD
REG 3V 40
D053
VBAT 39
VRO 41
VOUT 42
CS 44
BATT IN
V OUT
EVER 3.0V
LI 3V
58
21
IN2
OUT2
13.5V REG
Q071, 072
SWITCHING
Q062
2
–INE7
Q064, 067, 070
+15V REG
D055
SWITCHING
Q059
OUT7 63
L056
SWITCHING
Q058
L055
SWITCHING
Q056
L058
L052
SWITCHING
Q057
L059
D 1.5V
CDET
36
VIN
43
D054
L051
FB051
BT901
BATTERY
TERMINAL
DC IN
S
+
–
+
–
A
FB6001
24
28
LCD DRIVER
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