Sony HCD-GTR555 - Schematic Diagram - 3 CH DAMP Board (2;4)

HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
4444
5-27. SCHEMATIC DIAGRAM – 3CH 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
3CH 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
42.5
0
42.5
42.5
0
42.5
42.5
0
42.5
3.3
0
3.3
0
3.3
42.5
42.5
0
42.5
0
42.5
42.5
43.5
0
43.50
42.5
42.5
0
42.5
42.5
0
42.5
02.7
0 0
2.7
0
HCD-GTR555/HCD-GTR777
HCD-GTR777
HCD-GTR777
+
-
+
-
E
DBFB
/RES-DET
DC-DET SP-RLY
RY4001
C4102
0.47
RY4000
D4014
MC2838-T112-1
C4104
0.47
C4101
0.47
47kR4132 47kR4140 47kR4148
47kR4131 47kR4125 47kR4139 47kR4147
47kR4137 47kR4129 47kR4145 47kR4153
RY4003
1
2
3
4
5
6
TB4000
TB4003
1
2
3
4
ET4000
C4135 0.01 C4136 0.01
C4143 0.01 C4144 0.01
C4139 0.01 C4140
0.01
Q4030
DC DETECT SWITCH (CH-R)
2SA2026
Q4032
DC DETECT
SWITCH (CH-L)
2SA2026
Q4034
DC DETECT
SWITCH (CH-R)
2SA2026
Q4031
DC DETECT
SWITCH (CH-R)
2SA2026
Q4033
DC DETECT
SWITCH (CH-L)
2SA2026
Q4035
DC DETECT
SWITCH (CH-R)
2SA2026
100k
R4176
100k
R4269
C4128
10
C4216
0.47
C4215
0.47
100k
R4179
100k
R4271
100k
R4177
100k
R4270
C4129
10
C4130
10
Q4037
RELAY DRIVER
RELAY DRIVER
RT3NDDM-T111-1
*3
R4155
*4
R4156
18k
R4313
100k
R4274
15k
R4275
*4
R4157
18k
R4310
*3
R4158
15k
R4276
100k
R4277
100k
R4124
100k
R4123
PVDD
SW-Rch-OUT
P-GND
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)
Q4023
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
RESET DETECT
SWITCH (CH-R)
Q4019
2SC3052EF-T1-LEF
10k
R4116
100
R4109
10k
R4120
D4011
RF05VA2STR
10k
R4118
100k
R4102
1k
R4106
100
R4113
10k
R4122
D4013
RF05VA2STR
C4090
1
50V
C4092
1
50V
C4089
1
50V
C4105
10 50V
C4106
10 50V
L4004 0.6uH
L4005 0.6uH
L4006 0.6uH
L4007 0.6uH
L4008 0.6uH
L4011 0.6uH
TB4001
1
2
3
4
TB4002
1
2
3
4
C4154
3300 63V
47kR4138 47kR4130 47kR4146 47kR4154
C4155
3300 63V
47kR4141 47kR4133 47kR4149 47kR4159
47kR4142 47kR4134 47kR4150 47kR4160
C4156 3300 63VC4157 3300 63V
D4047
MC2838-T112-1
C4177
1000p
C4178
1000p
C4180
1000p
JL4030
JL4031
JL4036
JL4037
JL4038
JL4039
L4000
10uH
L4003
10uH
12
34
L4001
10uH
JL4105
JL4106
JL 4111
JL4112
JL4113
JL4114
JL4115
JL4128
JL4129
JL4130
JL4131
JL4132
JL4168
JL4169
JL4170
JL4178 JL4179
JL4180
47k
R4185
100
R4664
100
R4665
47k
R4186
47k
R4187
+
-
+
-
+
-
+
-
47k
R4126
3300 63VC4153 3300 63VC4152
12
3
4
56
1
2
3
4
5
6
2
3CH DAMP BOARD (1/4)
(Page 43)
11
3CH DAMP BOARD (3/4)
(Page 45)
12
3CH DAMP BOARD (3/4)
(Page 45)
8
3CH DAMP
BOARD
(4/4)
(Page 46)
9
3CH DAMP
BOARD
(4/4)
(Page 46)
10
3CH DAMP
BOARD
(4/4)
(Page 46)
13
3CH DAMP
BOARD
(3/4)
(Page 45)
4
3CH DAMP BOARD
(1/4), (3/4)
(Page 43),
(Page 45)
L
R
L
R
L
R
D4048
MC2838-T112-1
D4046
MC2838-T112-1
C4203
2200p
C4204
2200p
C4205
2200p
3
21
4
3
21
4
RT1N237M-TP-1
Q4038
*3 R4155, R4158
10k (HCD-GTR555)
5.6k (HCD-GTR777)
*4 R4156 ~ R4157
10k (HCD-GTR555)
22k (HCD-GTR777)
HCD-GTR777
HCD-GTR777
HCD-GTR555
HCD-GTR777
HCD-GTR777
IMPEDANCE
86(
FRONT SPEAKER
IMPEDANCE
86(
SUBWOOFER
IMPEDANCE
86(
SATELLITE
SPEAKER
HCD-GTR777