Service manual
HT-DD5000/C
– 17 –
7
8 9 10 11 12
Figure 17 SCHEMATIC DIAGRAM (2/12)
C618
0.047
CNS2B
C637
3300/25
D626
1N4004
D625
1N4004
C623
0.1
D622
BR102J02
D628
1N4004
C635
0.047
D630
1N4004
D629
1N4004
C624
0.1
C626
0.047
C633
4700/25
D624
1N4004
C631
0.047
F606
5A/125V
F607
5A/125V
D621
BR102J02
C621
0.1
C622
0.1
C625
0.047
C632
0.047
D623
1N4004
C636
0.047
D627
1N4004
CNP201 CNP502
CNP501
11
10
9
8
7
6
5
4 3 2 1
8
7
6
5
4 3 2 1 12
11
10
9
8
7
6
5
4 3 2 1
20
19
18
17 16
15 14
13
12 11 10
9
8
7
6
5
4 3 2 1
1
2
3
4
6
5
7
13
12
11
10
9
8
FC2
20
8
9
10
11
12
13
14
15
F608
800mA/125V
T602
POWER TRANSFORMER
F611
1.25A/125V
F610
10A/125V
F609
10A/125V
CNP602
CNP603
5
4 3 2 1
1
2
3
4
6
5
7
13
12
11
10
9
8
1
2
3
4
6
5
7
13
12
11
10
9
8
CNS602
BI602
C608
0.0047
C610
0.0047/250
T601
POWER TRANSFORMER
RLY601
D607
1N4004
F601
1A/125V
SO601
AC OUTLET
F602
6A/125V
C615
47/50
R611
1
D603
1N4004
C611
100/50
R604
47
R603
820
Q601
2SD468 C
C604
47/16
ZD601
MTZJ6.8A
C603
2200/16
ZD612
MTZJ6.8C
R605
47
R606
1K
R614
100
C606
47/16
C602
0.047
1
99 GR
C
HING
ZD602
MTZJ5.6B
ZD611
MTZJ33C
Q611
KTA1266 GR
C616
100/35
R615
12K
D601
1N4004
R613
2.2K
Q602
2SD468 C
D604
1N4004
C601
0.047
D611
1N4004
D612
1N4004
C612
100/50
D613
1N4004
C613
47/63
D614
1N4004
C614
220/63
D602
1N4004
R612
1
R610
THERMISTOR
R601
4.7M
(1/2W)
5
4 3 2 1
CNS603
5
4 3 2 1
BI603
CNP601
1 1
2 2
CNS601
1
2
BI601
C609
0.047
C605
0.022
C607
0.022
0.047
C619
AC3_SO
D2GND
SW_MUTE
F_MUTE
V_DATA
V_CK
FS_CK
FS_DATA
C_MUTE
R_MUTE
SW_RLY
C_RLY
SP_LEVEL
POSISTOR
M
UTE
N
_CK
N
_DO
N
_CE
N_DI
N
_SD
N
_ST
A_GND
D_GND
A_GND
A+12V
A+12V
TUN_L
TUN_L
TUN_R
TUN_R
A_5V
R_MUTE
C_MUTE
FS_STB
FS_DATA
FS_CK
V_CK
V_DATA
F_MUTE
SW_MUTE
PROTECT
FAN_SW
+7V
–7V
A-12V
CNS201
P27 12 - H
TO TUNER PWB
CNS502
P21 9 - A
TO AUDIO
JACK PWB
P21 10 - A
TO AUDIO
JACK PWB
P23 12 - D
TO DISPLAY PWB
CNS2A
1
+
–
~
~
~
~
+B
+B
–B
+B
–B
+B
P18 1 - B,1 - E
TO POWER AMP.
SECTION
T.F
AC120V 60Hz
–32V
–32.6V
7.2V
5.6V
4.7V7.3V
5.3V
6.3V
AC POWER
SUPPLY CORD (220)
AC120V
60Hz
T.F
VOLTAGE REGULATOR
+B
O
LTAGE REGULATOR
+
B
+B
–
+
MAIN PWB-A(1/2)
TRANS A/B PWB-D3,D4
CNS501
V_LATCH
FA_RLY
R_RLY
V_LATCH
FS_STB
–35.9V
AC250V