HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
38
38
5-21. SCHEMATIC DIAGRAM – 2CH DAMP Board (2/4) –
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2CH DAMP BOARD (2/4)
PVDD
Lch-OUT
P-GND
P-GND
Lch-OUT
PVDD
PVDD
Rch-OUT
P-GND
P-GND
PVDD
Rch-OUT
3
18
19
16
17
20
4
(CHASSIS)
0
38.5
0
38.5
38.5
0
38.5
3.3
0
3.3
38.5
38.5
0
38.5
0
38.5
38.5
0
38.5
38.5
0
38.5
2.7
2.7
0
0
HCD-GTR333
E
DBFB
/RES-DET
DC-DET
SP-RL
Y
RY4001
C4102
0.47
RY4000
D4014
MC2838-T112-1
C4104
0.47
47k
R4153
47k
R4154
47k
R4159
47k
R4160
47k
R4149
47k
R4150
47k
R4141
47k
R4142
47k
R4133
47k
R4134
47k
R4145
47k
R4146
47k
R4137
47k
R4138
47k
R4129
3300
50V
C4097
3300
50V
C4098
3300
50V
C4099
3300
50V
C4100
47k
R4130
ET4000
C4139
0.01
C4140
0.01
Q4032
DC DETECT SWITCH (CH-L)
2SA2026
Q4034
DC DETECT SWITCH (CH-R)
2SA2026
Q4033
DC DETECT
SWITCH (CH-L)
2SA2026
Q4035
DC DETECT
SWITCH (CH-R)
2SA2026
100k
R4179
100k
R4271
100k
R4177
100k
R4270
C4129
10
C4130
10
Q4037
RELAY DRIVER
RT3NDDM-T111-1
3.3k
R4155
22k
R4156
18k
R4313
100k
R4276
15k
R4277
22k
R4157
18k
R4310
3.3k
R4158
15k
R4279
100k
R4278
100k
R4124
100k
R4123
Q4020
2SA2026
D4010
RF05VA2STR
10k
R4119
10k
R4115
Q4016
RESET DETECT SWITCH (CH-L)
RESET DETECT
SWITCH (CH-L)
Q4021
2SA2026
RESET DETECT
SWITCH (CH-R)
RESET DETECT
SWITCH (CH-R)
2SC3052EF-T1-LEF
1k
R4103
100k
R4099
100
R4107
100k
R4100
1k
R4104
Q4017
2SC3052EF-T1-LEF
10k
R4116
100
R4109
10k
R4120
D4011
RF05VA2STR
C4090
1
50V
C4089
1
50V
C4105
10 50V
C4106
10 50V
L4004
0.6uH
L4005
0.6uH
L4006
0.6uH
L4007
0.6uH
TB4001
1
2
3
4
D4047
MC2838-T112-1
C4177
1000p
C4178
1000p
L4000
10uH
L4003
10uH
JL4105
JL4106
JL4111
JL4112
JL4113
JL4114
JL4115
JL4128
JL4129
JL4130
JL4039
JL4038
JL4037
JL4036
JL4131
JL4163
JL4164
JL4169
JL4170
JL4174
JL4175
JL4178
JL4179
47k
R4186
47k
R4187
+
-
+
-
1
2
3
4
5
6
1
2
3
4
5
6
2
2CH DAMP BOARD (1/4)
(Page 37)
11
2CH DAMP BOARD (3/4)
(Page 39)
12
2CH DAMP BOARD (3/4)
(Page 39)
9
2CH DAMP
BOARD
(4/4)
(Page 40)
10
2CH DAMP
BOARD
(4/4)
(Page 40)
13
2CH DAMP
BOARD
(3/4)
(Page 39)
4
2CH DAMP BOARD
(1/4), (3/4)
(Page 37),
(Page 39)
D4048
MC2838-T112-1
C4204
2200p
C4205
2200p
3
2
1
4
3
2
1
4
L
R
IMPEDANCE
86(
FRONT SPEAKER
Содержание HCD-GTR333
Страница 106: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 106 ...
Страница 110: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 4 ...
Страница 129: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 23 ...