Sony DSC-R1 Service Manual page 13

1 2 3
SY-132 BOARD (7/10)
A
EVF DRIVE (EVF BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
PANEL_8.5V
@53 PANEL_4.7V
PANEL_2.8V
(9/10) CAM_P_5V
(MT_5V)
C
PANEL_B
PANEL_G
@33
PANEL_R
HD0
(2/10)
PANEL_V
D
C205
0.1u
C207
560p
R207
68k
E
@20 (2/10)
SYS_SI
(4/10)
(2/10)
XSYS_SCK
@19
(4/10)
SYS_SO
(8/10)
F
G
@11
(1/10) (5/10)
XSYS_RST
(2/10) (6/10)
(4/10)
XEVF_TG_CS
EYE_SENS_AD
H
R202
@24
1/10W
(4/10)
Q201
2SC4081T106R
LED DRIVE
4.6
0.9
EYE_SENS_LED
I
0.7
R201 R203
120
120
REG_GND
(P_GND)
J
05
DSC-R1_L3
4 5 6
FB202
L202 10uH
L201
47uH
FB201
C202
1u
C212
C204 C206 C209
XX 47u 4.7u
4.7u
6.3V 6.3V 16V
C214 0.01u
C215 0.01u
C216 0.01u
R212
10k
±0.5%
36 35 34 33 32 31
R211
91k
±0.5%
1.2 19 20 21
FILTER2
GND1
1.1
OPOUT
1.4
OPIN
TEST
2.7
SO IC201
2.7
XCS
EVF DRIVE
2.8
IC201
XSCK
0 CXM3007AR-T4
SI
2.8
C210
VDD
0.1u
SCAN
2.6
XHD
17
1 2 3 4 5 6
18
R204 R205
10
47k 120k
R208 22k
1.3
0.8 Q202
2SC5658T2LQ/R
EYE SENSOR AMP
C203
4.7u
0.3
R210
C201 C208 C211
R206 R209 2200
4.7u 22u 22u
56k
4700
10V
6.3V 6.3V
4-21
7 8 9
C217
4.7u
C218
10u
R213
10k
30 29 28 27 26 25
22 2.5
VP
4.7
C219
VCC2
23
0.1u
2.5
VB
2.5
VG
24
2.5
VR
GND2
2.8
25
BLON
WIDE
0
VST
2.8
C220
VDD
0.1u
1.4
VCK
VSS R218
100k
R219
33k
7 8 9 10 11 12
R217
100k
10 11 12
C227
0.1u
CN201
20 COM
19 PSIG
18 CS
CL201
17 GREEN
16 RED
R214 10 CL202
15 BLUE
10 PCG
R215 CL203
14 PCG
R216 10 EN
CL204
13 ENB
12 VCK
11 VST
XSTBY
10 XSTB
9 REF
DWN
8 DWN
RGT
C225
0.1u 7 RGT
HCK1
6 HCK1
IC202 HCK2
R224 5 HCK2
1M
HST
EVF BACKLIGHT CONTROL
4 HST
IC202
TA75S01F (TE85R) C224
3 VSSG
1u
0.5 4.7 2 VSS
NON R222
47k
1 VDD
C226 2.2u
OUT
Q203
INV
0.5 HN1C01FU-TE85R
R221
0.9
EVF BACKLIGHT DRIVE
100
1.5
0.9
3 6
1.4
0.8
5 2
CN202
C221
4 1
0.1u
0.8 0.2 1 EYE_PTR_EMITTER
2 EYE_PTR_COLLECTOR
R220
3 N.C.
33k
4 EVF_BL_ANODE
5 EVF_BL_ANODE
C222
R225
C223
4.7u R223
22
6 EVF_BL_CATHODE
0.1u 10k
10V ±0.5%
7 EVF_BL_CATHODE
8 N.C.
9 EYE_LED_ANODE
10 EYE_LED_CATHODE
4-22
13 14
20P
LCD902
COLOR
EVF
UNIT
10P
ES-002
CN391
THROUGH THE
FLEXIBLE FLAT CABLE
(ES-003)
PAGE 4-38
of LEVEL2
SY-132 (7/10)