Micon/Power/Operation/Deck Block Diagram - JVC TV-13142 Service Manual

AT+5.6V
P. CON+5V
X-RAY_TEST
TV
VCR_POWER_H
CP1004
3 I LIMIT
4 CTL
CAPSTAN
6 FG
DD UNIT
CAP/M F/R
7
D1003
P. CON+5V
EOT SENSOR
Q1013
Y/C/AUDIO/
DUMMY_V. SYNC
HEAD AMP/
IN/OUT
CP1005
1 U-OUT
2
V-OUT
MICRO
MOTOR 3 W-OUT
4 M-COM
IC1004 LB11880
CLY/LOADING MOTOR DRIVER IC
2
7 8 13 15 9 10 11 12
AT + 12V
M101
CP101 CP1006
LOADING
LDM+ 4 4 LDM+
LM
MOTOR
LDM- 3 3 LDM-
BOT 2 2 BOT
VCC 1 1 VCC
BOT SENSER
Q101
No.51810

MICON/POWER/OPERATION/DECK BLOCK DIAGRAM

SW1001
TIMER SYSCON MICON IC
IC1001 OEC7059A
2 3
RESET-L
4 TAB SW
1 50
POWER_FAIL_L
1 4 1 MSSEN-A
X-OUT(12MHz)
MS_SEN A
Q1009
2 3
X-IN(12MHz)
XC-OUT(32KHz)
1 4 2 MSSEN-B
MS_SEN B
Q1003 XC-IN(32MHz)
2 3
Q1002
23 SENS LED
SENSER SW
1 3 80 REEL-T
REEL SENS.
V-REC-ST-H
Q1005
2 4
VIDEO-H. SW
Y/C_DATA
41 X-RAY_TEST
27 VCR-POWER
OSD_VSS
12
CAP-PWM
76 CAP-PWM
ENV_DET
87 CAP-FG
VCR_A_MUTE
11
CAP-FWD
IIC-DATA1
CTL AMP-OUT
P. CON+5V
FF/REW-L
3
EOT
13 DUMMY-V.SYNC
AFT(MONI)
OSD OUT1
H/C-SYNC
DRUM-PWM TV_A_MUTE
77
16
TV-POWER
17
19 18
21 LDM-FWD
20 LDM-RVS
89 DRUM-FG
90 DRUM-PG
REMOCON-IN
4 BOT
T-REC LED
P. CON+5V
TV-13142 TV-13142
TV-13142W TV-13142W
SYSTEM RESET IC
34 3 OUT IC1003
R3111N311A/C
85
39
X1001
12MHz
38
36
X1002
32.768KHz
35
CTL+ 95
CTL- 94
66
CVIN 56
18
68
Y/C_ CLK
70
49
Y/C_CS
69
6
81
EEP ROM IC
72 5 SDA
IC1099
SCL
IIC-CLK1 71 6 S-24C02BDP-LA
97 Q1004
FF/REW_SW
73
R 64
G 63
62
B
7
60
V-SYNC
59
58
82
OPERATION PCB
KEY A 9
POWER
28
ON/OFF
KEY B 10
Q4204 OS753
TV POWER
1 2 3
SW
14
Q1007
REC/OTR T-REC
REC LED 30 REC LED SW
D793 D791
Q1008
T-REC
29
LED SW
2-7 2-8
OPERATION PCB
Q1023
J701
AUDIO L
X_RAY_SW
3 4
1
2
VIDEO
REC/OTR STOP/EJECT PLAY FF/CUE
CH DOWN CH UP VOL. UP VOL. DOWN
AT+5V
POWER/PLAY
D792
R. SIGNAL
G. SIGNAL
B. SIGNAL
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
AUDIO SIGNAL(REC)
No.51810
POWER FAIL2
FRONT_VIDEO
FRONT_AUDIO
CTL+
CTL-
Y/C/AUDIO/CCD
V. REC_ST_H
HEAD AMP/
SD_VIDEO
IN/OUT
H. SW
Y/C_DATA
Y/C_ CLK
SD_SYNS
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
REW/REV
INPUT SELECT