JVC HR-XV1EU-C Service Manual page 14

A B
FROM/TO REGULATOR
8
(S/S)
GND
MOTOR_GND
AT+5.2V
P.CON+5V
DVD_POWER_A
VCR_POWER_ON-H
POWER_FAIL
AT+5V[M-CON]
CAP_VCO
AT+12.6V
7
C3002
35V 330 YK
FROM/TO DECK
CP3001
TMC-J12P-B2
CAP_FG
1
CAP_FG
2
CAP_VCO
6
3
VCC
R3006
CAP_F/R
4
CAP/M/F/R
3.3K 1/4W CAP_LIMIT
5
I_LIMIT
C3038
6
GND[M]
0.1 F
7
GND
8
LD/CY_VCO
CAP_CTL
9
CAP_CTL
W807
10
LDM_CTL
CYL_FG/PG
11
CYL_FG/PG
CYL_CTL
12
CYL_CTL
5
5.1
EOT SENSOR
5.1
Q3002
BOT SENSOR
ST-304L
Q3001
0
ST-304L
0
EOT
BOT
TAB_SW
R3005
4
47K 1/4W
0.1
5.1
CENT_LED
CENT SW
Q3003
0
KRC103SRTK
3
REEL-S
CAUTION: DIGITAL TRANSISTOR
REEL-T
2
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER MSSW_A
DURING PLAYBACK.
MSSW_B
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
C D
MICON SCHEMATIC DIAGRAM
R3015
27K
NC
5.1 0 0 0 2.6 5.1 0 0 0 5.1 5.1 2.6 2.6 5.1
30 29 28 27 26 25 24 23 22 21
5.0
DVD_POWER_A
DVD_POWER_A
0
NC NC/PERI_CTL-L
C3008 0
NC DVD_POWER_C
18P CH 0
NC
28 DVD_MUTE
0
NC
29 NA_REC-H
5.1
C3009 R3009 CLKSEL
30 VV-H
5.1
18P CH 470
VCC
2.4
C3010
X IN
2.4
18P CH
X OUT
0
VSS
1.1
XC IN
C3007 R3008 1.2
XC OUT
18P CH 100
5.1
RESET
RESET
R3007 5.1
SERVICE1
10K R3013 5.1 51 SEG 2
SERVICE2
10K 52 SEG 3
4.5
SUB_CS
SUB_CS
53 SEG 4
2.5
LDM CTL
R3055
0
ZERO MUTE
10K
5.1
SUB_RESET
SUB_RESET
0
SEG 1
SERVICE 1
TP3001
NC 51 52 53 54 55 56 57 58 59 60
1.0 2.0 3.0 3.0 4.0 0 2.0 5.0 3.0 4.1 4.1 4.1 4.1 4.1 5.1 5.1
MS_SEN A
Q3005
RPI-352C40N
4.9
4.9 3.8 4.9
2 3 2 3
2.4 1.2 1.2 0
1.3
2 1 2 1
5
1 4 1 4
4.8 SDA
SCL
3.8 2.6 4.8
3 4 3 4
4.9 0 4.9 0
VSS A2
4
17 18
0 0
C D
2-17
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
E F
(VCR PCB)
5.1 0 3.5 0 0 0 0.9 4.2 0 4.3 5.1 5.1 4.8 4.8
0 0
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0
5.1
A VCC
5.1
AMP VCC
C3021
2.5
0.0039 B
CTL AMP OUT
MSSW_B
1
0
CTL VSS
2 MSSW_A
2.6
AMP C
C3019
3 KEY-A
2.6
CTL AMP IN
16V
100 MSECAM-M/AGC / 0
CTL SW OUT
MSECAM-M/S.DET
R3038
0 0
CTL +
SYSCON/SOFTWARE/SERVO IC
560
IC3001 0
CTL -
OEC7079C
C3020
2.6
AMP V.IN
2.6 50V
AMP V.OUT
0
AMP VSS
1.3
DFG
78 CYL CTL
0
79 REEL-S
2.2
CFG
80 REEL-T
0.3
C SYNC
R3054
0
5.2 10K
P.FAIL
5.1
TAB_SW
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CLOCK
5.1 5.0 0 1.3 1.2 0 0 0 0 0.5 2.6 2.5 4.9 4.9
NC TP3002
R3030
NC
3.3K C3018
R3034 0.1 B
R3031 22K
5.6K
1/4W
5.1
W887
NC
R3033
1.3 0 5.1
47K
6 7 8
TEST VCC
A1 A0
3 2 1
0 0
E F
2-18
G
FROM/TO TUNER/JACK
PERI_CTL-L
IIC_CLK
IIC_DATA
AFT_S.CURVE
FROM/TO SUB MICON/OSD/VPS
SUB_CS
SUB_CLK
SUB_DATA_IN
C3033
SUB_DATA_OUT
6.3V 47 KA SUB_RESET
IIC_CLK
C3035 IIC_DATA
CG_CS
0.01 B
CG_CLK
C3024
FF/REW SW
CG_DATA
Q3008
0.1 F C3034
KRC103SRTK
GND
5.1
0
C3029 0.1 F
0.1 F
0
C3030 5.1
0
16V 10 KA
0 FROM/TO Y/C/AUDIO/HEAD AMP
FF/REW SW
10 KA C3031
Q3009
VV-H
KRC103SRTK
0.1 F
V.H_SW
R3041 PICTURE_CTL
NA_REC-H
560
DUMMY_V.SYNC
C3032
4.7 KA
A_MUTE/TRICK-H
6.3V 47 KA IIC_DATA
IIC_CLK
ENV.DET
R3039 C3036
MSECAM-M/AGC/S.DET
10K 0.0022 B CTL+
CTL-
SYNC
SECAM_IN
SECAM_H
SP-H
S.DET-H
FROM/TO OPERATION/DISPLAY
C3025
KEY-A
0.0068 B KEY-B
REM_IN
C3026
1G/VCR/T-REC_LED
0.0033 B
2G/DUB/REC_LED
3G/TV/VCR_LED
4G/T_SHT_LED
5G/CS/BS_LED
SEG_1
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
NC NC
0 0
SEG_7
5 4
SEG_8
SEG_9
SEG_10
OUT IN GND
FROM/TO HI-FI/DEMODULATOR
1 2 3
5.1 0 HIFI_REC_MUTE
HIFI_ENV.DET
HIFI_H.SW
IIC_CLK
IIC_DATA
TO DVD IN/OUT
DVD_RESET
DVD_MUTE
G
H
8
7
6
5
4
3
2
PCB010
VMA252
1
H