Durabrand DBVT1341 Service Manual page 63

AT+5.6V
P. CON+5V
H_CONTROL
X-RAY_TEST
TV
VCR_POWER_H
CP1004
1 CAP_FG
4
CAP/M F/R
CAPSTAN
DD UNIT 5
I LIMIT
9 CAP_CTL
10
LDM_CTL
11
CTL_FG/PG
12
CYL_CTL
Y/C/AUDIO/CCD/
DUMMY_V. SYNC
HEAD AMP
AT+5.6V
D1003
E-5
MICON/OPERATION/IN/OUT BLOCK DIAGRAM
TIMER SYSCON MICON IC
SW1001 IC1001 OEC7071A
TAB SW
50
1 MSSEN-A
1 4
MS_SEN A
Q1009
2 3
4 2 MSSEN-B
1
MS_SEN B
Q1003
2 3
1 3 REEL-T
80
REEL SENS.
Q1005
2 4
24
H_CONTROL
41
X-RAY_TEST
27
VCR-POWER
12 CAP-LIMIT
76 CAP-PWM
87 CAP-FG
11 CAP-FWD
20 LDM CTL
DRUM FG/PG
90
77 DRUM-PWM
13
DUMMY-V.SYNC
Q1013
3 EOT
EOT SENSOR
Q1024
LED DRIVER 61
CENTER LED
Q1011
BOT SENSOR 4
BOT
SYSTEM RESET IC
RESET-L 1 OUT IC1003
34
R3111N311A/C-TR
POWER_FAIL_L
85
39
X-OUT(12MHz)
X1001
12MHz
X-IN(12MHz)
38
XC-OUT(32KHz)
36
X1002
32.768KHz
XC-IN(32MHz) 35
CTL+ 95
CTL- 94
66
V-REC-START-H
56
CVIN
VIDEO-H. SW 18
SDATA 68
SCLK 70
CS
69
VIDEO ENV
6
VCR_A_MUTE
81
5 SDA
IIC-DATA1 72
IIC-CLK1 71 SCL
6
Q1004
97
CTL AMP-OUT
FF/REW_SW
FF/REW-L 73
R
64
G 63
B 62
AFT(MONI) 7
OSD OUT1
60
V-SYNC
59
H/C-SYNC 58
TV_A_MUTE 82
KEY 1 9
TV-POWER 28
KEY 2 10
REMOCON-IN 14
Q1007
REC LED SW
REC LED 30
(AI)
REC/OTR
Q1008
ON TIM/T-REC
T-REC LED 29
LED SW(TO)
Q1023
J701
AUDIO L
X_RAY_SW
3 4
1
2
VIDEO
EEP ROM IC
IC1099
S-24C04BDP-LA
POWER
REC/OTR STOP/EJECT PLAY
ON/OFF
OS753
1 2 3 CH UP VOL. UP
CH DOWN
AT+5V
T-REC
D791
D793
POWER FAIL2
FRONT_VIDEO
FRONT_AUDIO
CTL+
CTL-
V. REC_ST_H
Y/C/AUDIO/CCD/
HEAD AMP
SD_VIDEO
SD_SYNC
H. SW
Y/C_DATA
Y/C_CLK
Y/C_CS
ENV_DET
VCR_A_MUTE
X_RAY
SDA
SCL
OSD_R
OSD_G
OSD_B
TV
AFT_M
OSD_BLK
VD
HD
TV_A_MUTE
TV_POWER_H
FF/CUE REW/REV
VOL. DOWN
E-6