JVC TV-13142 Service Manual page 63

[ SYSCON PWB(MICON) CIRCUIT DIAGRAM ]
A
FROM/TO POWER
POWER_FAIL2
8
GND
P.CON+5V
AT+12V
MOTOR_GND
W901
CYL/LOADING MOTOR DRIVER
IC1004 LB11880
C1078 C1007
0 1.0
GND FC
0.1 F 0.1 F
3.7 2.5
W919
PC OUT VC
C1080 1.9 5.0
VCO IN VREG
7
0.1 B
C1069
0 2.6
CX PG IN(+)
0.022 B
C1070
0 2.6
C2 PG IN(-)
0.0022 B
C1073
2.3 2.6
C1 PG OUT1
0.0022 B
0
11.5
W IN PG OUT2
NC
0
11.5
V IN BFGO
NC
11.5 W819
11.5
U IN LVCC
NC
6
12.2 11.5
VCC VREF
0
0
RF X IN
S801X
7.5 0
M COM Y IN
S801Y
0 10.1
W OUT X OUT
0 0
V OUT LGND
0 10.1
U OUT Y OUT
5
EOT SENSOR
Q1013
PNA2604M010R
FROM/TO DECK
0.1
CP1006 (CP101)
IMSA-9604S-04Z14
5.0
1 VCC
2 BOT
LM-
4 3 LDM-
LM+
4 LDM+
3
FROM/TO MICRO MOTOR
CP1005 (CD2001)
IMSA-9604S-07Z14
U-OUT
1 U-OUT
V-OUT
2 V-OUT
W-OUT
3 W-OUT
M-COM
4 M-COM
5 GND
C1064 R1082
PGIN-
6 PG OUT
1 F 1.5K
PGIN+
7 PG GND
2
FROM/TO CAPSTAN DD UNIT
C1090
CP1004 TMC-J08P-B1
0.0033 B
1 GND
2 MOTOR GND
3 I LIMIT
CAP_CTL
4 CTL
5 VCO
CAP_FG
6 FG
W882
CAP_F/R
7 CAP/M/F/R
8 VCC(5V)
1
A
B C
R1029
H_GND
4.7K
CYL_DRIVE
5.9
0.2
X_RAY X_RAY_SW
P.CON+5V
Q1023
0 2SC2412K
PGIN+
PGIN-
W810
NC
0.9
80 79
CYL_PG
VCR_A_MUTE
0
CYL_FG
TV_A_MUTE
5.1
NC
W849
0
NC
5.1
R1001
POWER_FAIL_L
5.9
3.3K
IIC_OFF
IIC OFF
LDM_R
5.2
R1008 11
CAP_FG
CAP-FG
2.5
1K 1/4W C1013 0.0039 B
LDM_F
AMP-VSS
R1084
0
CYL_FG
C1091 DRUM-FG
1K
2.0
R1064 13 12
CYL_PG 0.0022 B
DRUM-PG
0.6
1K 1/4W
C1015 10V 47 KA
AMP-VREFOUT
2.5
C1016 16V 22 KA
AMP-VREFIN
2.5
C1018 50V 4.7 KA
C
0.2
R1009 560
CTL-
CTL-
R1012 C1019
0
R1013 560
CTL+ 10K 0.001 CH
CTL+
2.5
C1020
AMP C
FF/REW_SW C1027
2.6
C1022 16V 10 KA
Q1004 0.0039 B
0
CTL AMP-OUT
KRC103RTK
2.5
0.1 F
10
5.1
5.1
0
5.2
0
TIMER SYSCON MICON IC 1
IC1001
1.4
OEC7059A
TAB_SW
TAB SW
SW1001
SPVF130100 C_ROTARY
H.SW
W833
H.AMP_SW1
CAP_F/R
W894
MS_SEN A
5.1
1.3 Q1009
RPI-352Q01R
SENSOR SW
Q1002 1.2 5.2 0.8 5.2
2SC2412K
2 3 2 3
1 4 1 4
C1085
MS_SEN B
0.8 1.4 0.5 1.4
16V 220 YK
Q1003
RPI-352Q01R
NOTE: NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
B C
No.51810
TV-13142 TV-13142
TV-13142W TV-13142W
D E
MICON SCHEMATIC DIAGRAM
220P CH
C1031
R1044
0.001 B
3.3K
R1045
3.3K
NC NC NC NC
0.9 0 1.8 2.5 0 0 4.9 2.5 2.6 0 0 4.7 0 0 0 0 0 0 4.8 0 4.9 4.2 0
78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
81 VCR_A_MUTE
50 TAB SW
82 TV_A_MUTE
49 OSD-VSS
83 SP/LP/EP-H
48 CM_ADV_AUDIO/AV2
84 CA/MA_SEL
98 AMP-VCC
33 E/V_MASK/PLAY LED
99 ANALOG VCC
32 RENT_H
100 DEW
31 ON-TIMER LED
2 3 4 5 1 6 7 8 9 0 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1.4 0 0 0 2.4 2.2 0 5.2 5.2 0 2.2 0 0 0 5.2 2.3 2.6 2.6 0 0 0 0
NC NC NC
9
H.SW
TP1002
NC
NC NC
0 0
5 4
NC NC
1.2
0
1 2 OUT IN GND
1 2 3
5.2 5.1 0
4 3
0 0.9
REEL SENS
Q1005
RPI-301
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
2-15 2-16
F G
(SYSCON PCB)
SERVICE R1032
C1056
TP1001 10K
0.1 F
NC
C1034
0.1 F
C1035
6
7
R1033 C1062
1 B
1K
2.3 1.6 2.1 5.2 0 5.2
56 55 54 53 52 51
TAB_SW
5.2
0
NC
0
NC
CM_ADV_VIDEO/AV1
0
NUB
0
C1046 20P CH
OSC-OUT2
L1001 R1005
2.6
2.2uH 2.7K
OSC-IN2
2.5
R1040 C1047 18P CH
CLKSEL
5.2 33K
NC
TUNER_CONTROL
0
X-RAY_TEST
X-RAY_TEST
0
VSS
0
8 C1040 18P CH
X-OUT(12MHz)
X1001
2.6
12MHz
X-IN(12MHz)
2.1
C1048 18P CH
VCC
C1026
5.2
C1049 22P CH
0.01 F
XC_OUT(32KHz)
X1002
1.3
C1050 20P CH
32.768KHz
XC_IN(32KHz)
1.5
RESET
RESET-L
5.2
NC
4.8
NC
0
D1009
ON_TIM_LED
0
1SS133
25 26 27 28 29 30
5.2 5.2 5.2 0 0
TV_POWER_H
NC
VCR_POWER_H
2.5 2.6 0 5.2
5 6 7 8
4 3 2 1
0 0 0 0
R1049
4.7K
R.SIGNAL
G.SIGNAL
B.SIGNAL
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
F G
No.51810
H
8
FROM/TO Y/C/A/H.AMP
7
SD_VIDEO
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
6
H.AMP_SW1
COMP
SD_SYNC
FROM/TO CHROMA/IF
HD
VD
AFT_M
SCL
5
SDA
OSD_R
OSD_G
OSD_B
OSD_BLK
AT+5V_BACKUP
AT+5V
VCR_POWER_H
TV_POWER_H
SPOT_H
4
FROM/TO I/O
IIC_OFF
ON_TIM_LED
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
SCL
SDA
FROM/TO SOUND AMP
3
TV_POWER_H
TV_A_MUTE
FROM/TO DEFLECTION
X_RAY
X-RAY_TEST
TV_POWER_H
H_GND
2
PCB800
VMA213
1
H