Sony NEX-3A Service Manual page 6
Interchangeable lens digital camera
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Also See for NEX-3A:
- Servise manual (34 pages) ,
- Instruction manual (82 pages) ,
- Function manual (7 pages)
Table of Contents
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Ver.1.2 2011.01
The changed portions from
Ver.1.1 are shown in blue.
4-4. POWER BLOCK DIAGRAM (3/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-258 BOARD (3/3)
K
VDDIO_1.8V
POWER (2/3)
(PAGE 4-3)
L
XRESET_OR
POWER (2/3)
(PAGE 4-3)
D_1.2V_IC_1002
D_1.8V_IC_1002
D_3.15V_IC_1002
CROSSCON_5.5V
IC1302
L1301
A_1.8V_HDMI
HDMI
D_1.8V_HDMI
TRANSMITTER
(6/21)
IC1401
D_3.15V_MEDIA
3.15V REG
D
(21/21)
POWER (1/3)
1
VIN
(PAGE 4-2)
3 EN
D_1.2V_IC_1001
D_1.8V_IC_1001
D_3.15V_IC_1001
DDR_1.8V
XRESET_OR
7
D_3.15V_AUDIO
A_3.15V_AUDIO
L1901
D_1.2V_IC_0801
D_1.8V_IC_0801
D_3.15V_IC_0801
UNREG_STRB
D_3.15V
29
NEX-3A/3D/3K/5A/5D/5CD/5K/5CK/5H_L3
L1602
XRESET_OR
D7
XRESET
L1601
IC1002
L1603
DFE
L1001
(3/21, 7/21, 8/21)
L1002
L1003
L1604
IC1402
3.15V REG
(21/21)
TE_3.15V
1
VIN
VOUT
5
3 EN
MS_3.15V
VOUT
5
IC_1001_P_LIMIT G27
MSJ_TEST2
C27
BRK0B
MS_PWR_ON
J20
GPIO_S__6
IC1001
IMAGE PROCESSOR
(3/21 - 5/21)
STRB_ON1
STRB_ON2
L1102
L1202
TPU0_OUT
X1201
R1244
12MHz
CLK_EXTIN_1
XRESET_OR
AL20
XRESET_SYS_IN
VBUS_CHG
VBUS_DISCHG
IC1901
PDN
SENS1B
AUDIO AMP
(10/21)
NEX-5A/5D/5CD/5K/5CK/5H
IC1303
5.0V REG
(6/21)
5
Vin
Vout
4
1
Vcont
J
IS_PWR_ON1
IS_PWR_ON2
POWER (2/3)
DIR2A D29
IS_PWR_ON6
(PAGE 4-3)
DIR1A B28
C
BL_ON
BRK1B
C30
POWER (1/3)
(PAGE 4-2)
H
OR_LENS_4_8V_ON
A27
OR_LENS_UNREG_ON
POWER (1/3)
A28
(PAGE 4-2)
AFLED_PWM
M
AF20
D3208
POWER (2/3)
LENS_XDETECT_OR
LENS_XDETECT_CA
Y14
(PAGE 4-3)
IC_0801_CORE_ON
T9
IC_0801_IO_ON
U9
IHS_UNREG_ON
C31
D_1.2V_AN
B+ SWITCH
Q0802, Q0805
D_1.8V_SWD
B+ SWITCH
Q0803, Q0804
D_3.1V_SWD
B+ SWITCH
Q0801
IC0851
MOBILE
DDR SDRAM
(16/21)
IC3001
MAIN CPU
4-4E
CN1307
+5V
18
HDMI
FP-1246 FLEXIBLE BOARD (3/3):
NEX-3A/3D/3K
FP-1236 FLEXIBLE BOARD (3/3):
NEX-5A/5D/5CD/5K/5CK/5H
CN3502
(4/4)
TE_3.15V
MS_3.15V
D_3.15V
25
IC0801
R0834
AUDIO/VIDEO
CODEC
R0835
(15/21)
R0813
R0814
IC0802
CLOCK
SWITCH
(15/21)
Q3204, Q3205
UNREG_STRB
UNREG
B+ SWITCH
1
IHS_UNREG_ON
Q3206
D_3.15V
LOGIC_VDD
B+ SWITCH
7
(2/2)
ST_VCC_ON
PJ1/TB11IN1
M17
EXT_FLASH_TRIG
EXT_FLASH_TRIG
P54/TB0OUT
U15
5
(11/21)
CN-439 BOARD (3/3)
CN0001
(4/4)
CN0002
TE_VDD
12
Memory Stick
PRO Duo
MS_VCC
19
SD
R0015
D_3.15V
37
D0001
(ACCESS)
CN3202
SMART
ACCESSORY
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