Sony HDR-CX190 Service Manual page 26

1 2
A
B
C
D
E
F006
0.25A/50V
MT_5.0V
IC4303
R1207N823B-TR-FE
DC/DC CONVERTER
LX
GND
FB
F
LCD_CABC_PWM
R4315 R4317
12 12
REG_GND
08
HDR-CX190/CX190E/CX200/CX200E/CX210/CX210E/PJ200/PJ200E/PJ210_L3
3
REG_GND
CL4301
DD_ON
R4303 47k
XCS_DD
FR_EVER_SCK
FR_EVER_SO
FR_EVER_SI
XCS_IC_4302
MT_UNREG
CORE_UNREG
I/O_IC_4302
REG_GND
SYS_DD_ON_IC_4302
Q4304
RN2131MFV R4339
ACV CHECK XX
ACV_UNREG
BATT_UNREG_SENSE
Q4305
RN2131MFV
BATT CHECK
C4308 4.7u
ACV_ON
BATT_ON
LANC_DC
C4309 10u
LANC_OUT
LANC_IN
LANC_SIG
R4301 XX
XLANC_PWR_ON
XLANC_ON
CL4302
UNREG_IN_DET
BATT_IN
VOUT
C4310 0.1u
FR_XRESET
R4302 100
BATT_LI_3V
EVER_3.0V
C4317 C4318
1u
0.1u
IC4304
BD2224G-TR
B+ SWITCH
D_3.3V VIN VOUT
GND
SD_PWR_ON EN
L4307
33uH
S C4349
0.1u
VIN
VOUT
BL_H
EN C4338
C4337
1u
2.2u
R4322
XX
BL_L
4 5
R4341
XX
B7 C6 C7 F3 B6 F4 D5 E3 E4 C4 C5 D3
C4301
PVDD1a
2.2u
PVDD1b
L4301
S
LX1a
4.7uH
C4311
LX1b
10u
PGND1a
PGND1b
SLOPE1
C4302
TEST1 PVDD2
2.2u L4302
S
TEST2 LX2
C4312
10uH
10u
TEST3 PGND2
C4303
PVDD3a
2.2u
PVDD3b L4303
S
LX3a
10uH
C4313
LX3b
10u
PGND3a
IC4301
DD_ON PGND3b
BD8330AGU-E2
ROSC
DC/DC CONVERTER
C4304
PVDD4
2.2u L4304
S
LX4
C4314
10uH
10u
PGND4
C4305
PVDD5a
2.2u
PVDD5b
L4305
S
CS LX5a
10uH
C4315
CLK LX5b 10u
DIN PGND5a
DOUT PGND5b
C4306
PVDD6a
2.2u
PVDD6b
L4306
S
LX6a
4.7uH
C4316
LX6b
10u
PGND6a
PGND6b
H2 G2 G1 F1 F2 D6 A5 A6 E5 A4 B4
C4326
0.1u
CL4303 CL4304
E3 CS
D4 CLK LDO1_ON C1 DD_ON
D_1.2V
D3 DIN PVDD_LDO1 B1
LDO1_OUT A1
D2 DD_ON LDO1_FB B2
C4329 C4332
0.22u 1u
F1 ACV_UNREG
E1 BATT_UNREG
E6 VTR_UNREG
E2 ACV_ON
D1 BATT_ON LDO2_ON A5
F3 AGND_COMMON PVDD_LDO2 A4
LDO2_OUT A3
IC4302
BD8331GU-E2
D6 LANC_DC LDO2_FB B3
DC/DC CONVERTER,
C4330 C4333
B4 DATA_IN LANC INTERFACE 0.22u 1u
D5 DATA_OUT
C5 LANC_SIG
C4 XLANC_PWR_ON
C2 XLANC_ON
C6 AGND_LANC LOAD_ON B5
LOAD_IN B6
F2 UNREG_IN_DET LOAD_OUT A6
C4334
C4331
E4 UNREG_IN 1u
0.1u
F5 VuC
E5 VuC_RST
F4 VCH SGND_LDO A2
F6 EVER3
TE0_VCC
C4350 C4352
/OC XX R4334
1u
10k
REG_GND
6-11
6 7
COM432
COM433
COM434 COM435
R4325
XX
R4320
XX C4346
CH1_OUT
XX
COM436 COM437 COM438
D_1.2V
R4326
XX
R4321
XX
R4313 C4343
XX XX
CH3_OUT
COM439 COM440
CH4_OUT
R4323
XX
R4314 C4344
XX XX
CH5_OUT
COM445 COM442
CH6_OUT
R4324
XX
R4316
XX C4345
XX
COM431
IC4305
MM3404A46URE
4.6V REG
CE IN
OUT
GND
R4328 XX
R4329 XX
R4330
XX
R4331
XX
R4332
XX
VC-651 BOARD (8/11)
DC/DC CONVERTER
XX MARK: NO MOUNT
8 9
D_VID_1.1V_FB
A_VID_1.1V
A
D_VID_1.1V
D_1.2V
A_1.8V
D_1.8V
A_2.8V
B
AU_2.8V
D_2.8V
C4347
XX COM444
EP_2.8V
R4338
XX
COM441
MEDIA_3.3V
R4333
XX
A_3.3V
D_3.3V
COM443
J_5.0V
R4327
XX
MT_5.0V
A_5.0V
C
MT_GND
A_4.6V
C4353 C4354
1u 1u
HB_1.8V
HB_1.2V
D
A_1.125V
A_1.125V_SENSE
HDMI_5V
MS_PWR_ON
MSX_3.3V
E
F