HVR-M25J/M25U/M25N/M25E/M25P/M25C
3-7
3-7. OVERALL BLOCK DIAGRAM (7/7)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
INITIAL
RESET,
BACKUP VCC
(16/17)
IC1004
VOLTAGE
DETECT
(16/17)
IC1006
LANC
DRIVER
(16/17)
IC1003
VD-036 BOARD (7/7)
05
BT1001
LITHIUM
BATTERY
4
6
3
1
7
2
5
REMOTE
CONTROL
RECEIVER
IC101
CN701
SH-023 BOARD
FR-253 BOARD
S702
(PUSH OUT)
S701
(STANDBY)
3
2
CN4605
3
2
CN4604
CK_FWD
1, 2
3
CN4001
1
UNREG_SUB_12V,
UNREG_12V,
UNREG_AU,
D_12V
SW1 (PUSH OUT)
CN101
S106
S4602
38 - 35, 13, 12, 10, 9
KEY_AD0 - KEY_AD5,
KEY_AD7, KEY_AD8
11
KEY_INH_SW
XKEY_INH_SW
SW2 (STANDBY)
4
POWER_SW
CONTROL
SWITCH
S101 - S105,
S107 - S122,
S124 - S126
31 - 25, 22 - 17, 15
DUP_LED, AUDIO_DUB_LED,
REC_LED, PAUSE_LED,
FF_LED, PLAY_LED, REW_LED,
DV_iLINK_LED, HDV_iLINK_LED,
50i_LED, 60i-LED, DVCAM_LED,
HDV_LED, DVCAM_iLINK_LED
FUNCTION
INDICATOR
D114 - D126,
D130
FRONT CONTROL
(14/17)
IC4601
DC CONTROL
(15/17)
IC1403
IC1402
DC CONTROL
(16/17)
IC1001
PUSH OUT
MOTOR
DRIVE
(14/17)
IC4602
SIRCS DATA
SELECTOR
(14/17)
IC4604
29
28
X4602
10MHz
51
52
X4601
32.768kHz
79
XFRONT_RST
LANC_IN
LANC_OUT
XCS_DD1
BATT_IN
FR_EVER_SO, FR_EVER_SCK
IC1201
(2/2)
RP_6.0V
D_2.8V_1
A_1.2V_1, D_1.2V_1
D_1.2V_2
8V
DC CONTROL
(17/17)
11
10
12
39
40
E4
E4
67
XCS_DD2
68
VTR_DD_ON
35
4
1
31
EVER_3V
D_1.0V
D_1.8V
D_3.3V
IC_5402_13.5V
A_1.5V, D_1.5V
D_3.1V
LANC_DC
VOUT
EP_4.6V, RP_4.6V, A_4.6V, AU_4.6V
HDMI_5.6V
8V
A_-2.8V
D_2.5V
MT_5.5V
8V, AU_8V, N_8.5V
LED_6V
UNSW_5V
EP_2.8V, RP_2.8V, D_2.8V_2, A_2.8V
5
3
E2, E3
E2, E3
20, 21
LANC_SIG
IC_4601_TXD0,
IC_4601_RXD0,
IC_4601_SCK0,
IC_4601_XCS0
IC4003
(2/2)
HI CONTROL
(12/17)
274
XVM_MAD
86
XHIDS_RST
6
XC_IN
32
SYS_V
18
XSYS_RST
NTSC/XPAL_DET
NTSC/XPAL_DET
NTSC/XPAL_DET
XSYS_RST
15
220
OSD_V
19
275
129
244
245
241
XFUPSTAT
69
2
1
4
11
9
12
41
34
73
80
44
33
273 - 271, 266 - 261,
255, 252 - 249
93 - 96
23 - 26
137 - 144
XLANC_JACK_IN
LANC_SIG
JK-309 BOARD
(3/3)
CN721
3
1
LANC
J722
SIRCS_DATA
Q4604
8
CN4602
3
1
XRESET
6
6
8
CONTROL S
J721
ON
OFF
KEY INH
RV101
CH-1
(DUB CH-3)
RV102
CH-2
(DUB CH-4)
AUDIO REC
LEVEL
S127
1
ON/STANDBY
D113
D133, D134
CASSETTE
INDICATOR
1
ON/STANDBY
D112
q
(CASSETTE)
39
EJECT_SW
XPOWER_SW
XEJECT_SW
XKEY_INH_SW
XPOWER_SW
XEJECT_SW
XTAPE_LED
XTAPE_LED
7
SIRCS_DATA
SIRCS
33
32
REC_LEVEL_VOL_CH1
REC_LEVEL_VOL_CH2
16
CASETTE_LED
S123
EJECT
Z
50i
60i
LED
DRIVE
Q101
LED
DRIVE
Q106
2
STBY_LED
LED
DRIVE
Q102
3
CN4601
3 - 6, 28, 29, 31, 32
30
37
10 - 16, 19 - 24, 26
2
34
6
3
CK_REV
FAN +12V
5
10
4
8
9
25
39
38
POWER_LED
XSTBY_LED
XPOWER_ON_LED
XSTBY_LED
XPOWER_ON_LED
D_2.8V_2
LED
DRIVE
Q103
RESET
S721
IC4603
(14/17)
240
M_FWD/XREW
M_C_KICK
M906
PUSH OUT
MOTOR
M
M907
FAN MOTOR
PUSH OUT
MOTOR
CONTROL
Q4601 - Q4603,
Q4605
Q4002, Q4003
253
230
MELODY
MELODY_ENV
47
FAN_ON
MODULATOR
Q4007, Q4008
FAN SWITCH
D_12V
IC4605
(14/17)
BZ4601
BUZZER
4
2
POWER BLOCK
(ACS1581-MA BOARD)
AC_L
SWITCHING
REGULATOR
AC_H
~
AC IN
1
CN101
2
GND
UNSW +12V
CN201
1 - 3
4 - 5
CN1401
1 - 3
4 - 5
6
11
8
4, 5
12, 13
9, 10
Содержание HVR M25U - Professional Video Cassete recorder/player
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Страница 296: ...HARDWARE LIST 3 3 41 M3 0 X 8 0 Tapping Silver 3 065 748 01 8 0 3 0 42 M2 0 X 4 0 Tapping Silver 7 628 253 00 2 0 4 0 ...