Teac LEDV2282FHD - Page 28

AMP_RIN
AMP_LIN
VCC-OP2
VCC-OP2
SP_R
MUTE
MUTE
MUTE
SP_L
PWD_MT
PWD_MT
SP_L
AUDIO_R+
AUDIO_L+
SP_R
AUDIO_R+
AUDIO_L+
PWD_MT
VCC-OP1
VCC-OP1
12VA
12VA
12VA
12VM
3.3VA
3.3VA
12VA
12VA
AMP_STB3
LINEOUTL 8
LINEOUTR 8
AUOUTR13
AUOUTL13
MUTE_AMP3
AUOUTR03
AUOUTL03
TDA1517P
0-2V STANDBY
3.3V-6.4V MUTE
8.5V-18V POWERON
TDA1517P
AUDIO pre-ap
Near MST.IC
Ground in the middle of the L/R
Gain=R308/R313
Gain=R315/R314
Near MST.IC
Ground in the middle of the L/R
Gain=R308/R313
Gain=R315/R314
TOP TEST POINT
BUTTOM TEST POINT
H13
TPAD
H13
TPAD
1
+ CA21
NC/100u/16V
+ CA21
NC/100u/16V
R185 4.7kR185 4.7k
12
H1
TPAD
H1
TPAD
1
R197
330R
R197
330R
R203
NC/330R
R203
NC/330R
U20
TDA1517P
U20
TDA1517P
INV1
1
INV2
9
M/SB
8
SVRR
3
VCC
7
SGND
2
HGND1
10
HGND2
11
HGND3
12
HGND4
13
HGND5
14
HGND6
15
HGND7
16
HGND8
17
HGND9
18
PGND
5
OUT1
4
OUT2
6
R223
1k
R223
1k
R187 100RR187 100R
+ CA23
100u/16V
+ CA23
100u/16V
R276 330R/0603R276 330R/0603
1 2
H14
TPAD
H14
TPAD
1
+
CA22
100u/16V
+
CA22
100u/16V
R204
NC/330R
R204
NC/330R
D8
1N4148
D8
1N4148
2 1
A4
AHOLE138
A4
AHOLE138
1
R228
NC/1k
R228
NC/1k
R224
47k
R224
47k
12
Q27
3904
Q27
3904
1
2 3
R340 0RR340 0R
12
QC
PASS
H4
QC
PASS
H4
1
R280 330R/0603R280 330R/0603
1 2
R104
10k
R104
10k
D9 B14D9 B14
2 1
C165 1uC165 1u
R221 100RR221 100R
12
A3
AHOLE138
A3
AHOLE138
1
R207
1k
R207
1k
Q29
3904
Q29
3904
1
2 3
DIP
LOGO
H7
DIP
LOGO
H7
1
Q24
NC/3904
Q24
NC/3904
1
2 3
C153 22nC153 22n
C169
1u
C169
1u
C156 22nC156 22n
R231
47k
R231
47k
12
S/N
H5
S/N
H5
1
R230
10k
R230
10k
12
C163
1u
C163
1u
R182 4.7kR182 4.7k
+
CA24 470u/16V
+
CA24 470u/16V
1 2
+
CA26
470u/16V
+
CA26
470u/16V
R196 12kR196 12k
+ CA19
47u/16V
+ CA19
47u/16V
C168 1nC168 1n
A1
AHOLE138
A1
AHOLE138
1
C154 22nC154 22n
P/O
H8
P/O
H8
1
C170
1u
C170
1u
Q30
3906
Q30
3906
2
1
3
R225 1kR225 1k
12
A5
AHOLE138
A5
AHOLE138
1
R215 100RR215 100R
12
C166 1uC166 1u
PCB
LOGO
H3
PCB
LOGO
H3
1
R195 12kR195 12k
C188
22n
C188
22n
12
C161
1u
C161
1u
R186 100RR186 100R
Q23
BAV70L
Q23
BAV70L
1
2
3
A2
AHOLE138
A2
AHOLE138
1
C155 22nC155 22n
Q22
3904
Q22
3904
1
2 3
C173 22nC173 22n
R184
4.7k
R184
4.7k
H10
TPAD
H10
TPAD
1
R232 10kR232 10k
Q26
3904
Q26
3904
1
2 3
R198 100RR198 100R
R188 100RR188 100R
1 2
R109
10k
R109
10k
C189
22n
C189
22n
12
C167
100n
C167
100n
Q25
NC/3904
Q25
NC/3904
1
2 3
H9
TPAD
H9
TPAD
1
R200 100RR200 100R
+ CA20
100u/16V
+ CA20
100u/16V
GND
R
L
CON5
PHONEJACK-PJ339
GND
R
L
CON5
PHONEJACK-PJ339
7
4
5
1
6
3
2
C171 1nC171 1n
C172 22nC172 22n
R222
1k
R222
1k
Q21
3904
Q21
3904
1
2 3
R201 100RR201 100R
R229
NC/1k
R229
NC/1k
H2
TPAD
H2
TPAD
1
H11
TPAD
H11
TPAD
1
R339 0RR339 0R
12
J12
XH-4A
J12
XH-4A
1
2
3
4
Q19
3904
Q19
3904
1
2 3
R205 12kR205 12k
+
CA25 470u/16V
+
CA25 470u/16V
1 2
R202 NC/100RR202 NC/100R
H6
TPAD
H6
TPAD
1
H12
TPAD
H12
TPAD
1
R199
330R
R199
330R
R193 1kR193 1k
12
R206 12kR206 12k
A6
AHOLE138
A6
AHOLE138
1
R194
3.3k
R194
3.3k
R216 100kR216 100k