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3-14
HVR-S270J/S270U/S270N/S270E/S270P/S270C
3-14. OVERALL BLOCK DIAGRAM (14/14)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VC-513 BOARD (13/13)
FRONT
CONTROL
(25/28)
IC4001
IC_4001_TXD0, IC_4001_RXD0,
IC_4001_SCK0, IC_4001_XCS0
XHIDSCON_MAD
XHIDS_RST
OSD_V
B8
E11
B2
NTSC/XPAL_DET
A8
XSYS_RST
NTSC/XPAL_DET
XSYS_RST
XSYS_RST
NTSC/XPAL_DET
XSYS_RST
NTSC/XPAL_DET
XSYS_RST
C7
SYS_V
SYS_V
L8
XLANC_JACK_IN
XLANC_JACK_IN
D3
A2
XC_IN
XC_IN
XFUPSTAT
F2
C8
G1
B4
A3
J4, L5,
K5, H3
XFRONT_RST
XFRONT_RST
L3
L2
X4001
32.768 kHz
LANC_IN
LANC_OUT
XLANC_PWR_ON
XLANC_ON
VTR_DD_ON
N_DD_ON
XCS_DD1
BATT_IN
IC4601
EP_2.8V, D_2.8V, A_2.8V, RP_2.8V
A_1.2V, D_1.2V, D_1.2V_K
DC CONTROL,
RESET,
LANC DRIVE
(26/28)
K3
J3
J2
B10
C10
L3
M3
K13
E3
A6
XCS_DD2
XCS_DD2
C5
XALART_N1
P7
XALART_N2
N9
B1
B5
N2
A7
EP_1.8V, D_1.8V, CMOS_1.8V
IC_7506_13.5V
SD_3.5V
A_3.3V, D_3.3V
XB_TALLY_LED
XF_TALLY_LED
XDISPLAY_SW
XFRONT_RST
EVER_3.0V
LANC_DC
VOUT
A_4.6V, RP_4.6V
SD_2.1V
D_1.0V
SD_1.5V
AU_5V, BL_5V
D4_-2.8V
BL_-25V
AU_4.6V
K2
P3
M13, L13
D2, D1
LANC_SIG
LANC_SIG
D14
BL_CONT
BL_CONT
N8
B3
XEJECT_SW
XEJECT_SW
XALART_N3
N12, N7, N5,
C10, C9, G13
FR_EVER_SO, FR_EVER_SCK
LANC_IN
LANC_OUT
XLANC_PWR_ON
XLANC_ON
XCS_DD1
BATT_IN
FR_EVER_SO, FR_EVER_SCK
N_DD_ON
IC4501
DC CONTROL
(27/28)
K13
M13, L13
C5, N5
FR_EVER_SO, FR_EVER_SCK
E10
C14
B12
XVTR_ON_SW
XCAM_ON_SW
1
2
4
DELAY
SWITCH
(28/28)
IC1002
4
DELAY
BUFFER
(28/28)
IC1003
1
BATTERY
DETECT
(27/28)
IC4508
Q4505, 4506
EMERGENCY
DETECT
DRUM_ERROR
CAP_ERROR
DRUM_VS
E15
A11
Q4601, 4603
DRUM
MOTOR DRIVE
CAP_VS
Q4602, 4604
CAPSTAN
MOTOR DRIVE
C15, B15
A13, A14
XALART_N2
P7
XALART_N1
N9
C5
B3
B4
KEY_AD1
KEY_AD0
D2
R9
X3RD_SS
KEY_AD3
SHOTTRANSITION_EXE_LED,
SHOTTRANSITION_CHK_LED,
SHOTTRANSITION_SET_LED
KEY_AD2
E2
KEY_AD4
E1
C2
KEY_AD7
B5
A3
W9
R8
IC3601
(2/2)
DS CONTROL,
HI CONTROL
(14/28)
N14
D13
W3
M15
D11, H10,
B10, B9
Q3607 - Q3609
LED
DRIVE
KEY_AD6
KEY_AD5
Y9
LCD_ON
F1
PEAKING
G3
FRONT_TALLY_SW
Y11
HP_OUT_INFO1
V12
HP_OUT_INFO2
AA14
HP_OUT_INFO3
F2
LCD_AUDIO_CH_SEL
G11
WARNING_LED
D10
DATA_IN2
B7
CK
H9
ALL_OFF
D20
CHIP_SEL1
P12
CH1_INPUT1/INPUT3
R13
CH2_INPUT2
P13
CH2_INPUT4
CH1_INPUT1/INPUT3
CH2_INPUT2
CH2_INPUT4
P8
X2ND_SS
KEY_AD8
DIAL_B_VM
DIAL_A_VM
AU_MON_R_CH1 - AU_MON_R_CH4
AU_MON_L_CH1 - AU_MON_L_CH4
L15, M14,
L14, K15
H14, H11,
G12, G13
XLR_PWR_ON_1 - XLR_PWR_ON_4
XLR_MIC/LINE_1 - XLR_MIC/LINE_4
V14, W13,
V13, Y14
R11, Y12,
W11, W12
CH1_AUTO/MANUAL - CH4_AUTO/MANUAL
Y3, Y5,
W7, W6
G14, H12,
J15
P11
AUTO_LED
R14
AGC_LED
N15
ATW_LED
D3
VIDEO_LIGHT_SW
A
: SERVO SIGNAL
05