JVC HD-Z56RF7/A Service Manual page 152

DRIVE PWB CIRCUIT DIAGRAM (8/9) [POWER_REGULATOR] SHEET 30
UNP13V UNP13V UNN11V UNN11V
EF3904
*EF1
EF3905
*EF1
CNDD1
EF3906
*EF1
C3975
OPT
POWER PWB
ASS'Y(2/3)
CN9008
R3981 R3982
EF3907 1K 1K
*EF1
(SHEET33)
R3983
470
GND1 GND1
DR-STB5V DR-STB5V
D3901
C3901
0.1
R3922
0
R3901
1
R3902
R3912
750
C3910
R3919
3.9
R3920
56
C3917
C3902
0.001
0.01
C3903
OPT
C3909
C3905 R3906
47P 2.2K
C3907 0.1
R3903
2.7K
C3904 R3905
220P 47K
R3904
2.0K R3907
R3908
OPT
100K
IC3901
GND2 GND2
SHEET29
PON_L
PON_L
UNP13V UNP13V DR-STB5V DR-STB5V
IC3903
R3953
4.7K
C3952
0.1
C3953 C3954
47/16 0.1
C3956
0.1
Q3910
C3951
47/16
C3955
0.001
R3954
1K
DR-VCC5 DR-VCC5 AVCC3 DR-VCC3
R3973
OPT
IC3906
R3970
OPT
K3922
*K1 C3972
100
R3971 10K C3973
0.1
C3971
0.1 R3969
OPT
C3970 C3969
0.1 10/10
GND1 GND1
DRIVE PWB ASS'Y(8/9)
LCA90635-02A (SRA-3006A)
UNP13V UNP13V
R3913 C3911
0.01 39/16
Q3901
R3923
10
R3914 0
R3915 0
R3916 0
R3921 0
C3915
1000P
DR-VCC3 DR-VCC3
L3901 L3902
OPT
R3924
10
C3914
C3916 330
1000P
D3902
D3903 C3913
OPT
OPT
C3912
OPT
Q3909
1
GND1 GND1
4.7
R3911
18
4.7
R3910
47K
C3908
0.0027
Q3902
R3909
1K
C3931
C3906 39/16
0.001
R3918
0
P8V P8V
UNN11V UNN11V DR-STB5V DR-STB5V
IC3904
Q3907
R3990
0
R3997
10K
C3974
0.1/16
R3995
1K
C3937 R3996
OPT 3.3K
Q3906
C3941
0.1
Q3905
C3942 C3958 C3959 C3960
0.001 47/16 0.1 47/16
GND1 GND1
R3991
1K
UNP13V UNP13V DR-STB5V DR-STB5V
R3964
OPT
IC3905
C3939
OPT
C3968
C3965 C3966 C3967
0.1
10/16 0.1 47/16
GND1 GND1
C3824 C3825 C3826 C3827 C3828 C3829 C3830 C3831
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
C3832 C3833 C3834 C3835 C3836 C3837 C3838 C3839
R3917
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
470
DR-VCC5 DR-VCC5
UNP13V UNP13V
IC3902
R3936 0
R3937 0
R3938 0
L3931
C3808 C3809 C3810 C3811
L3932
0.1 0.1 0.1 0.1
OPT
C3936
OPT
R3935
R3932 3.3K
R3939
C3932 3.3K
1K C3823 C3841 C3843 C3844
0.022
C3934 D3933 0.1 0.1 0.1 0.1
120/10 OPT
R3933
R3934
1.2K 8.2K
Q3903
C3933
0.001
GND1 GND1
R3931
1K
N8V N8V
C3961 C3938
0.1 OPT
(No.YA460)2-67 2-68(No.YA460)
DR-VCC3 ASID3R
DR-VCC3 ASID3R
K3901 CA3901
*K1 47
GND1 GND1
DVCC1R ASID1R ASIA1R
DVCC1R ASID1R ASIA1R
IC3907
IC3911
K3902
*K1
K3903
K3904 *K1
CA3965
*K1 CA3906 33
R3940 10K CA3905 47
0.1 R3944
CA3902
0.1 CA3923
0.1
CA3903 CA3904 CA3964
0.1 10 33
ASID2R
IC3908 ASID2R
IC3912
K3905
*K1 CA3911
47
R3941 10K CA3910
0.1 R3945
CA3907
0.1 CA3928
0.1
CA3908 CA3909
0.1 10
MRD2R
MRD2R
IC3909 IC3913
K3906
*K1 CA3916
47
R3942 10K CA3915
0.1 R3946
CA3912
0.1 CA3933
0.1
CA3913 CA3914
0.1 10
LCD2R
IC3910
LCD2R
IC3914
K3907
*K1 CA3921
47
R3943 10K CA3920
0.1 R3947
CA3917
0.1 CA3938
0.1
CA3918 CA3919
0.1 10
GND1 GND1
GND1 GND1
DR-VCC3 ASID3B
DR-VCC3 ASID3B
C3812 C3822
0.1 0.1
K3915 CA3943
*K1 47
GND1 GND1
C3845 DVCC1B ASID1B ASIA1B
0.1 IC3915 DVCC1B ASID1B ASIA1B
C3806 C3807
0.1 0.1
K3916
*K1
K3917
*K1
K3918 CA3969
33
*K1 CA3948
47
R3948 10K CA3947
0.1
CA3944
0.1
CA3968
CA3945 CA3946
0.1 10 33
ASID2B
IC3916
ASID2B
K3919
*K1 CA3953
CA3952 47
R3949 10K
0.1
CA3949
0.1
CA3950 CA3951
0.1 10
MRD2B
MRD2B
IC3917
C3814 C3815 C3816 C3817 C3818
0.1 0.1 0.1 0.1 0.1
C3819 C3820 C3821 C3840 C3842
K3920 0.1 0.1 0.1 0.1 0.1
*K1 CA3958
R3950 10K CA3957 47
0.1
CA3954
0.1
CA3955 CA3956
0.1 10
LCD2B
IC3918 LCD2B
K3921
*K1 CA3963
47
R3951 10K CA3962
0.1
CA3959
0.1
CA3960 CA3961
0.1 10
GND1 GND1
ASID3G
DR-VCC3 ASID3G
DR-VCC3
C3813
0.1
K3908
*K1
CA3922
47
GND1 GND1
DVCC1G
ASID1G ASIA1G
DVCC1G ASID1G ASIA1G
K3909
*K1
K3910
*K1
CA3967
K3911
33
*K1 CA3927
47
10K CA3926
0.1
CA3966
CA3924 CA3925
33
0.1 10
ASID2G
ASID2G
K3912
*K1 CA3932
47
10K CA3931
0.1
CA3929 CA3930
0.1 10
MRD2G
MRD2G
K3913
*K1 CA3937
47
10K CA3936
0.1
CA3934 CA3935
0.1 10
LCD2G
LCD2G
K3914
*K1 CA3942
CA3941 47
10K
0.1
CA3939 CA3940
0.1 10
c10488008_0808_8/9_0.0