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AT
DVR-6300
SMPS
1
CN902
+5VF
10
+5V
9
+12VF
+12V
5.6VCPU
8
+5.6V
P-SENS
7
MAIN-
PN902
START
6
GND
D928
2/4
START
5
FL+
4
FL+
AL-6
FL-
3
FL-
NC
2
-34VF
1
34V
2
CN903
+8V
1
+8V
NC
2
+5VA
3
+5V
AGND
4
DVD-
PDA01
+5V
5
+3.3V
6
1/4
DGND
7
D942
+2.5V
8
S - 7
+8V
9
MGND
10
3
CN901
-12VF
10
12V
GND
9
+3.3VF
8
+3.3V
MAIN-
GND
7
PN901
GND
6
GND
5
2/4
4
GND
4
+32V
3
AL-5
+32V
2
+32V
1
+32V
IC901
: KA5M0365R-YDTU
IC902
: KA5Q1265RF-YDTU
IC921
: KA378R05-TSTU
IC922
: KA78R12-TSTU
IC923
: KA78R33-TSTU
IC924
: KIA7808API-CU
IC941,942 : KA431AZ
Q910
: KTA1268
Q921
: KTC3205
Q922
: KTA1273
5
CAUTION: For continued safety, replace safety critical components only
with manufacturer's recommended parts (refer to parts list).
6
safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
7
24
SMPS
AU
+5.6V
D929
IC921
2
1
+5V
IC922
GND
2
1
OUT
IN
IC924
IC923
2
1
+3.3V
ZD921 D933
Q922
R932
12V
120K
34V
D901
: EG01CW
D902,903,911,921,926,
927,941 : EU01W
D912,929,932,933
: 1SS133
D922,924 : SB360
D923
: UG4D
D928
: 1N4148
D942
: 1N5402
D951
: FFPF20U20STU or
FFPF30U20STU
ZD911
: GDZJ4.7B
ZD921
: GDZJ12C
BD901
:
GBU6J
GND LINE
B LINE
+B
B LINE
B
AV
D921
L921
T901
D922
22uH
L922
D923
22uH
+B
L923
D924
22uH
+B
Q921
D926
D932
D927
FL-
D941
FL+
R941
56
T902
C942
2.2u50
+
D951
C954
470P
C943
1u50
+
1
PC912
PHOTO
2
TH901
4
BD901
LF901
30mH
The DC voltage is an actual reading measured with a high
indicates
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
AW
AX
R902
D902
10
IC901
R903
D903
18
3
VCC
PC910
PC911
PHOTO
PHOTO
R942
2.7K
IC902
FB902
5
SYNC
D911
D912
R911
R912
680
560
4
3
PN901
F901
T3.15L 250V
AC110-120V/220-240V~
50/60Hz
FH900A
FH900B
DVR-6300 (4/4)
Q910
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