Read Sony DSC-R1 (serv.man13) Service Manual online
DSC-R1_L2
— 11 —
— 12 —
3-6. POWER BLOCK DIAGRAM (3/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
PN-002 FLEXIBLE
BOARD
BOARD
FB1001
A_2.8V
A_2.8V
A_2.8V
CAM_P_5V
D 1.2V
L701
CAM_P_5V
ST_UNREG
D_2.8V
CAM_P_5V
ST_UNREG
D_2.8V
AU_2.8V
VIDEO AMP
(2/10)
IC302
L303
L301
D301
PIO06 W2
PIO05 W3
PIO04 V3
PRELAMP_ANODE
ES-002 BOARD
FB304
FB305
D 2.8V
FB303
FB301
FB302
FB371
IC301
CAMERA DSP,
CPU,
LENS CONTROL
(2/10)
A_2.8V
A_2.8V
L101
IC101
AFE,
A/D CONVERTER
(1/10)
IC371
256M
SDRAM (1)
(3/10)
FB372
IC372
256M
SDRAM (2)
(3/10)
FB373
IC373
256M
SDRAM (3)
(3/10)
SDRAM_2.8V
AUDIO OUT
(8/10)
IC701
IC1002
CN807
LD-204 BOARD
CN1002
25
ı
23
27
ı
29
47
46
46
20
32
40
12
37
15
SHUTTER
MOTOR
DRIVE
IC1001
FOCUS MOTOR
DRIVE,
IRIS DRIVE
IC1003
EEPROM
IC1004
SHUTTER
CONTROL
6V REG
Q1003, 1004
Vout
Vin
2.8V REG
IC1005
5
4
B5
DAC4OUT
5
6
6
49
48
48
4
3
3
3
4
4
48
49
49
AF-103 FLEXIBLE BOARD
CN1003
D001
SELF-TIMER/
AF ILLUMINATOR
5
6
6
IIRIS_SENS_VCC
MF_LED_ANODE
ZOOM
SENSOR
LENS BLOCK
IRIS
SENSOR
ZOOM_POSI_VCC
ZOOM
SENSOR
ZOOM
POSITION
SENSOR
FOCUS
RING
SENSOR
FOCUS_MR_VCC
FOCUS_SENS_VCC
FOCUS
SENSOR
MF_COLLECTOR
XMF_SENS_LED
XIRIS_RST_LED
XFC_RST_LED
XMF_SENS_LED
XIRIS_RST_LED
XFC_RST_LED
L1001
Q1001
Q1002 (1/2)
Q1002 (2/2)
CN1001
17
20
25
30
39
37
37
FB201
LCD DRIVE
IC201
L202
L201
L204
Q204, 205
18
PWM
31
EXTDA
10
XSTBY
BACKLIGHT
DRIVE
Q201, 202
BL_L
BL_H
CN202
VDD
20
2
1
XSTB
16
COLOR
LCD
MONITOR
LCD9001
CN201
PANEL_8.5V
PANEL_4.9V
PANEL_2.9V
BL_HV
BL_HV
3
4
5
2
CN801
4
5
6
3
PD-259 BOARD
D901
BACKLIGHT
FB201
FB202
EVF DRIVE
(7/10)
IC201
L202
L201
18
BLON
31
EXTDA
10
XSTBY
EVF_BL_CATHODE
EVF_BL_ANODE
EYE_LED_CATHODE
CN201
CN202
VDD
1
9
XSTB
10
COLOR
EVF
UNIT
LCD902
PANEL_8.5V
PANEL_4.7V
PANEL_2.8V
CAM_P_5V
D902
EVF BACKLIGHT
IC202 , Q203
EVF BACKLIGHT
DRIVE
(7/10)
4
5
5
6
7
7
CN391
2
7
6
6
5
4
4
D391
(EYE SENSOR)
CN392
1
2
2
5
6
6
IC_301_D2.8V
FB102
FB101
FB104
D_1.2V
D_1.2V
IC102
CAMERA PRE DSP,
TIMING GENERATOR
(1/10)
SY-132 BOARD (3/3)
05
POWER (1/3)
(PAGE 3-8)
B
(Service manual page 3-11)
: Points changed portion.
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