Model - Denon DVD-3800 Service Manual

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3 7 63 1515 0
STR-F6674 (PD: IC901)
FRONT
Start
VIEW
Reg.
T.S.D
AT49LV002-70TC (MA: IC210)
A11
1
A9
2
A8 3
A13 4
A14
5
A17
6
WE 7
V 8
CC
TE
L 13942296513 9
RESET
10
A16
A15 11
A12
12
A7
13
A6
14
A5 15
A4 16
TC7WH157FU (MA: IC112)
1
A
2
B
3
Y
GND 4
NJM2267M (SC: IC852)
(Europe model only)
V
1
IN1
www
2
GND
TOP VIEW
V 3
SAG1
V
4
OUT1
.
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4 Vin
DRV.REC=8.6V
O.V.P
Latch
Vth1=0.73±0.05V
OCP/FB comp.
OSC
Vth2=1.3~1.6V
+
INH comp.
Tth(min)=1m S
4700pF TOFF=50m S typ.
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
XC17S30AV08C (MA: IC712)
8
V
DATA
CC
7 ST
CLK
6 SELECT
RESET/OE
Y
5 CE
TC7WU04F (MA: IC108, 110)
1A
8
V
IN2
3Y
7
V +
2A
x ao
6 V y
SAG2
GND
5
V
OUT2
i
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8
BA15218F (MA: IC510)
NJM2068DD (AV: IC407, 408)
3 Drain
NJM2068MD (AV: IC301~308, 401~406)
NJM4558M (MA: IC502)
TK15420MTL (AV: IC701~707, 803, 804)
Rg2
Rg1
DRV
47ohm
2 Source
1 OCP/FB
+
Rg2:
STR-F6632 360
ohm
STR-F6672 180 ohm
1.35mA
Iconst trm.
5 GND
BA033FP (MA: IC302, 512)
BA18BC0FP (MA: IC710)
2
OE
A10
Vcc
CE
TOP
I/O7
I/O6
VIEW
GND
I/O5
I/O4
I/O3
Q Q
1 3
GND 3 6 7 1 3
I/O2
I/O1
PQ070XZ01Z (MA: IC301, 303, 304, 709)
I/O0
3
A0
A1
DC input
A2
A3 TOP
VIEW
On/Off control
(V
1 2 3 4 5
1 8
V
CC
2 7 V
CC
3 6 NC
GND
4 5
Vcc
1 8
1Y
2 7
3 6 3A
u163
4 5 2Y
.
2 9 9 4 2 8
OUT1 V
1 8
1ch
-
2 + 7 OUT2
-IN1
2ch
-
+
+IN1
6
3
-IN2
V
+IN2
EE 4 5
REFFERENCE
1
VOLTAGE
OUT
3
2
1 5 0 5 8 2 9 9 4
1 3
DC output
(V )
IN
Specific IC
2 4
Output voltage
)
adjustment (V
O
5
GND
PC123 (PD: IC902)
TOP VIEW
ANODE COLLECTOR
CATHODE EMITTER
SE005N (PD: IC903)
C Vout
2
FRONT
m
VIEW
co
1 2 3
GND
DVD-3800
9 9
CC
2 8 9 9
(V )
O
)
ADJ
1
3
48