Toshiba 40LV733G Service Manual page 42

5
B+
D
R977 R977
1.5M 1/4W 1% 1.5M 1/4W 1%
R978 R978
1.5M 1/4W 1% 1.5M 1/4W 1%
R979 R979
1M5 1/4W 1% 1M5 1/4W 1%
ZD953 ZD953 R981 R981
C
2 1
MTZJ T-72 MTZJ T-72 10K 1/8W 1% 10K 1/8W 1%
R980 R980
91KOHM +-1% 1/8W 91KOHM +-1% 1/8W R982 R982
51K 1/8W 1% 51K 1/8W 1%
ACD
B +24V
D978 D978
1N4148 1N4148
A
C996 C996 C900 C900
NC NC
56nF 50V 56nF 50V
5
4
VCC_1 +5V
R985 R985
10K 1/8W 1% 10K 1/8W 1%
R984 R984
10K 1/8W 1% 10K 1/8W 1%
!
IC954 IC954
PC123X8YFZOF PC123X8YFZOF
R983 R983
100K 1/8W 1% 100K 1/8W 1%
Q955 Q955
2N3906S-RTK/PS 2N3906S-RTK/PS
R994 R994
Q954 Q954 16K9 1/8W 1% 16K9 1/8W 1%
2N3904S-RTK/PS 2N3904S-RTK/PS
ACD
R995 R995
33K 1/8W 1% 33K 1/8W 1%
R996 R996
130KOHM +-1% 1/4W 130KOHM +-1% 1/4W
V_rise
Q972 Q972
PMBS3906 PMBS3906
Rise
Time
4
3
ZD973 ZD973
2 1
+12V
MTZJ T-72 15B MTZJ T-72 15B
ZD971 ZD971
2 1
+24V
MTZJ T-72 30B MTZJ T-72 30B
ZD972 ZD972
2 1
+5V
MTZJ T-72 MTZJ T-72
VCS_1
R971 R971
1K 1/8W 1K 1/8W
VCC_1
Q953 Q953
KTD1691/P KTD1691/P
C966 C966
+ +
10uF/50V 10uF/50V
ZD950 ZD950
MTZJ T-72 15B MTZJ T-72 15B
PS_ON
3
2
D975 D975
1N4148 1N4148
R972 R972 2N3904S-RTK/PS 2N3904S-RTK/PS
D974 D974 220 OHM +-1% 1/4W 220 OHM +-1% 1/4W
1N4148 1N4148
D976 D976
R973 R973 C964 C964
1KOHM +-1% 1/8W 1KOHM +-1% 1/8W 100N 50V 100N 50V
1N4148 1N4148
OVP
R969 R969
1KOHM +-5% 1/8W 1KOHM +-5% 1/8W
+5V
IC953 IC953
PC123X8YFZOF PC123X8YFZOF
Q951 Q951 R970 R970
2N3904S-RTK/PS 2N3904S-RTK/PS 10KOHM +-5% 1/8W 10KOHM +-5% 1/8W
C963 C963
1U 25V 1U 25V
2
1
IC951_K
D
Q952 Q952
C
B
PS_ON
A
POWER [5]
1