JVC HD-Z56RF7/A Service Manual page 151

DRIVE PWB CIRCUIT DIAGRAM (7/9) [CONTROLER] SHEET 29
SHEET24
SHEET25,26,27
R3746
OPT
R3747
OPT
R3744
OPT
R3745
OPT
DR-STB5V
DR-STB5V
C3752 R3752
0.1 3.3K
IC3753
C3753
OPT
IC3752
OPT
GND1
DR-STB5V DR-STB5V
DR-STB5V DR-STB5V
C3717
OPT
C3718
CNJIG1 C3719
OPT C3720
OPT
OPT
R3757 0
OPEN
C3754
0.1
C3721
OPT
C3722 C3723
D3751 D3752
OPT OPT
*D1 *D1
C3724 C3725
OPT OPT
GND1
LAMP
BALLAST UNIT
CNBCT1
EF3708
*EF2
EF3709
*EF2
K3713 K3712
*K1 *K1
SHEET24
DR-VCC3
GND1
IC3754
V DR-STB5V
DR-STB5V DR-VCC5 DR-STB5V
K3701
*K1
C3708
0.1
STB5V
R3742
0
R3741 C3701
IC3702 C3751
10K 47/16
0.1
GND1
C3709
0.1
GND1
R3743
GND1
0
IC3703
C3710
0.1
WP1_IN
R3753
GND1
47
R3714 10K
R3715 100
R3730 100
R3755 R3756
R3731 4.7K
4.7K 4.7K
WP2
R3732
10K
SDA0
IIC_SEL1
IC3751
GND1
LAMP COVER SW
PWB ASS'Y
CN0806
(SHEET38)
THERMOSTAT
CNSW1
C3726
OPT
C3727
C3762
OPT
OPT
C3728 C3716
OPT 1000p
EF3710 EF3701 EF3715
*EF5 *EF2 *EF5
GND1
K3708
K3711
*K1
*K1
K3717
*K1
C3706
0.1
GND1
R3722
R3723
820
820
C3707 R3721
10/16 OPT
Q3701
GND1
R3720 R3719
100 100
R3717
10K
R3716
4.7K
D3704
*D1
GND1
GND1 C3705 C3704
3P 3P
X3701
R3728
R3711 R3710
10K
R3712 0 1M
10K
R3713
100
GND1
R3729
100
IC3701
C3703
10/16
DD CPU
R3701
D3706 1K
*D1
R3733 GND1
100
GND1
GND1
C3702
0.1
DR-VCC3
DR-VCC3
R3764
OPT
D3701
*D1
R3735
4.7K
R3734
100
SHEET25
/RESET3V
R3774
OPT
SCL_T
SHEET24
SDA_T
R3775
OPT
DR-STB5V
DR-STB5V
R3773
D3707 0
*D1
EF3702
*EF5
EF3703
*EF5
EF3704
*EF5
R3776
0
GND1
CNT1
TEMP
PWB ASS'Y
CN82T
(SHEET37)
(No.YA460)2-65 2-66(No.YA460)
DRIVE PWB ASS'Y(7/9)
LCA90635-02A (SRA-3006A)
C3729
0.1
SHEET
R3765
0
25
GND1
CPU_V
IC3704
GND1
R3706 R3708
10K 10K
R3709 100
R3707 100
R3705
D3708
4.7K
OPT
R3704
100
GND1 SHEET30
PON_L
LCD_EN
SHEET25,26,27
MEM_EN
R3703
4.7K
R3702
100
SHEET23
LVDSCTL
FAN_ON
SHEET31
FANCTL
FAN_LOCK
R3759
4.7K
R3761 R3760 R3779
10K 4.7k 120
R3758
D3702 D3703
4.7K
*D1 *D1
GND1
R3763 R3762
100 OPT
R3777
560
R3736 R3737
100 100
GND1
GND1
R3769
OPT
R3768
OPT
DR-STB5V
DR-STB5V
R3767
0 C3756
0.1
R3766
IC3755
10K
R3770
0
C3757
0.1
DR-STB5V DR-VCC5
IC3756
C3759
0.1
R3772
IC3757
10K
C3758
0.1
R3771
100
GND1
C3760
0.1
P8V UNP13V DR-VCC5
P8V UNP13V DR-VCC5
IC3758
K3704 EF3705
*K1 *EF2
K3703 *K1
EF3706
*EF2
K3702 *K1
C3761
D3710
0.1
*D1
K3706 K3716
CA3020
*K1 OPT
0.1
EF3713 EF3707
*EF1 *EF1
GND1 GND1
R3778
120
C3763
1
GND1
Q3754
TXD
SHEET23
RXD
Q3753
D3711
*D1
GND1
SHEET23
K3705
*K1
CNIR1
C3715 C3714 C3713
OPT OPT OPT
IRIS PWB ASS'Y
EF3711 CN83IR
*EF2
(SHEET41)
EF3714
C3712
*EF2
OPT C3711 C3730
OPT OPT
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