Read Sony ILCE-7 / ILCE-7K / ILCE-7R Service Manual online
ILCE-7/7K/7R_L3
4-5E
4-5. POWER BLOCK DIAGRAM (3/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DC/DC CONVERTER
(4/4)
IC401
NFC INTERFACE
(3/4)
IC301
LX
UNREG_BL
CN101
CN201
CN102
CN101
CN103
1
VIN
D_3.15V
BL_H
BL_L
BL_L
BL_H
BL_L
BL_L
BL_H
BL_L
6
5
VOUT
3
FB
L401
L101
Q101
SWITCH
48
3
4, 5
50 - 52
57 - 60
8
9
9
EN
LCD_CABC_PWM
4
REMOTE
SENSOR
SENSOR
DIAL
ROTATION
SENSOR
IC001
PH001, PH002
DIAL
ROTATION
SENSOR
PH003, PH004
MS_3.15V
19
12
SD_3.15V
VDDIO
VDD
AN
CA
VDDIO
VDD
VINT1
DRV
UNREG_BL
UNREG_BL
CN6909
D_3.15V
BL_H
BL_L
48
3
4, 5
50 - 52
57 - 60
3, 4
1, 2
36, 37
CN002
CN003
D_3.15V
A_3.15V_MSS
XPOWER_SW
D_3.15V_IR
DIAL ROTATION
DETECT
(33/35)
IC6901
DIAL ROTATION
DETECT
(33/35)
IC6902
D_3.15V
D_3.15V
5, 6
7
8
VCC_XDIAL_2
3
VCC_XDIAL_3_A
12
VCC_XDIAL_3_B
14
VCC_EV_DIAL
D_3.15V_IR
POWER
VCC_KEY_AD
VCC_EV_DIAL
BATT_TEMP
10
CN6904
21
28
BATT_TEMP
32
10
18
8
9
9
8
4
48
1
2
LCD_CABC_PWM
LCD_CABC_PWM
LCD_CABC_PWM
MS_3.15V
MS_3.15V
SD_3.15V
MS_3.15V
SD_3.15V
D203
(ACCESS)
MEMORY
STICK
PRO DUO
SD
CN-1025 BOARD
SY-1022 BOARD (3/3)
FP-2162
FLEXIBLE
BOARD
DL-1001 FLEXIBLE
BOARD
RL-1018 FLEXIBLE
BOARD
CN001
CONTROL
SWITCH
BLOCK
(BK77900)
LC-1013 BOARD
LC-1014
FLEXIBLE
BOARD
3.0 INCH
COLOR
LCD
LCD901
(LCD MODULE)
LCD902
EVF UNIT
BACKLIGHT
3, 4
36
39
38
38
36
16
BL_H
BL_L
D_3.15V
CN3101
D_3.15V
D_3.15V, A_3.15V_MSS
CN3211
15,22,23,33,54
EVF_10V
2, 60
EVF_12V
3-5, 57-59
S005
TH001
ON/OFF
D_3.15V_MEDIA
SD_3.15V
SD_3.15V
SD0_3.1_PWR_ON
SD0_3.1_PWR_ON
B+ SWITCH
(23/35)
IC5301
6
OUT
D_3.15V
EN
3
IN
1
D_1.8V_WLAN
WLAN_VL_ON
WLAN_VL_ON
WLAN_VL_ON
B+ SWITCH
(23/35)
IC5502
A1
VOUT
CONTROL
B2
VIN
A2
CAM_5.5V
WLAN_3.3V
WLAN_VH_ON
WLAN_VH_ON
3.3V REG
(25/35)
IC5501
WIRELESS LAN
MODULE
(25/35)
CP5501
3
VOUT
CE
1
VDD
4
SD_1.8V
SD_1.8V
SD0_1.8_PWR_ON
SD0_1.8_PWR_ON
SE5401
3 AXIAL
ACCELERATION
SENSOR
(24/35)
D_1.8V
B+ SWITCH
Q5302, Q5303
D_3.15V
1.8V REG
(19/35)
IC4202
AUDIO
PROCESSOR
(19/35)
IC4201
3
VOUT
CE
1
VDD
4
AUDIO_5.5V
2.8V REG
(19/35)
IC4203
3
VOUT
CE
1
VDD
4
L4202
L4201
AF_LED_A_EMT
CAM_5.5V
AF_LED_CNT
AF_LED_CNT
LED
DRIVE
Q6201, Q6202
34
D001
AF ILLUMINATOR,
SELF-TIMER,
SMILE SHUTTER
L0401
DC/DC CONVERTER
(3/35)
10V REG
IC0402
Q0403, Q0404
8
VOUT
7
FB
UNREG
D_3.15V_MSS
D_3.15V_MSS
EVF_DD_ON
VIN
2
EN 5
SW
9
08
UNREG
D_1.8V, D_1.8V_WLAN
D_3.15V, D_3.15V_MSS,
D_3.15V_MEDIA
MS_3.15V
D_3.15V_MEDIA
MS_3.15V
POWER (1/3)
(PAGE 4-3)
A
POWER (1/3)
(PAGE 4-3)
C
POWER (1/3)
(PAGE 4-3)
F
POWER (2/3)
(PAGE 4-4)
H
POWER (2/3)
(PAGE 4-4)
G
CAM_5.5V,
AUDIO_5.5V
AUDIO_5.5V
POWER (2/3)
(PAGE 4-4)
I
CONTROL
SWITCH BLOCK
(EV77800
: ILCE-7/7K
)
(EV77900
: ILCE-7R
)
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