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Chassis – Verstärker / Amplifier
R500
1K
£
SC_LI
R502
1K
SC_RI
C511
220pF
GND
L_D
23
R_D
0
10
R407
MONO_AUD
1k
R410
1k
S503
PC Audio / HPout
R512
1K
RIGHT
Right
LEFT
Left
GND
GND
R506
1K
C528
220pF
R516
C554
C553
0R
220pF
220pF
GND
GND GND
S503
PC Audio IN
R506/R512
1k
R516
0R
C513/C527
470nF
C542
NC
Hotel TV
R518
Audio_HTV
10K
R519
VCC5V2
330K
C546
1uF
1
T502
STANDBY
2N7002/NC
GND
GND
C547
GND
47uf/16V
Only for TDA8541
C531
2.2uF
C532
2.2uF
C500
470nF
C510
470nF
IC500
C503
R2A15905FP
220pF
GND
26
INL4
C529
27
INR4
28
INL3
29
INR3
C530
470nF
30
INL2
31
INR2
32
INL1
470nF
33
INR1
470nF
C536
C537
470nF
-HP_HTV
+HP_HTV
C527
C513
470nF
C538
C520
1uF
C525
470nF
68nF
R510
220pF
1M
C518
C504
8.2nF
68nF
GND GND
GND
GND
GND
GND
GND
R505
8.2K
HPout
0R
NC
GND
NC
2.2uF
VDD9V
C549
NC
L505
C544
R517
120R/100Mhz
100uF/16V
VCC5V2
56K
IC501
C545
TDA8541/TPA4861/LM4861/TS4871
1uF
4
5
IN-
OUT-
3
6
IN+
VCC
GND
GND
2
7
SVR
GND
-HP_HTV
1
8
MODE
OUT+
+HP_HTV
C548
1uF
GND
GND
Audio_HTV
C555
C502
220nF
2.2uF
C542
220nF
C517
Hotel TV
2.2uF
24
41
LHOUT
40
RHPUT
R511
8
C512
2.2uF
LSOUT
7
RSOUT
2.2K
6
R513
SWOUT
36
1.8K
INL5/LL OUT1
C514
2.2uF
37
INR5/RLOUT1
34
INL6/LL OUT2
35
INR6/RLOUT2
4
GND
CEXT
C535
220nF
R514
2.2K
GND
GND
R515
1.8K
R521
47K
GND
R507
R508
C524
C505
100R
C523
8.2nF
470nF
68nF
100R
C516
R523
470nF
SDA_5V
3.3K
C501
C540
SCL_5V
68nF
15nF
GND
GND
GND
5 4
R501
8.2K
DMP_AR_IN/OUT
DMP_AL_IN/OUT
GND
C519
C515
220pF
220pF
C509
C506
100nF
100uF/16V
GND
GND
GND
GND
CVBS2_FAV
4
5
C405
R428
330R
4.7uF
SC_LO
R430
SC_RO
C413
330R
4.7uF
C424
C426
C423
1nF
1nF
C425
1nF
1nF
GND
GND
GND
GND
C508
C521
C541
100nF
100nF
220uF/16V
120R/100Mhz
C507
(220uF/16V)
GND
GND
GND
GND
IC502
TDA7056AT
1
20
NC
NC
2
19
NC
NC
3
18
NC
NC
4
17
VCC
OUT-
C543
5
16
IN
NC
2.2uF
6
15
SGND
PGND
R178
7
14
VC
OUT+
8
13
1K
NC
NC
9
12
NC
NC
10
11
NC
NC
GND
IC503
TDA7056AT
1
20
NC
NC
2
19
NC
NC
3
18
NC
NC
4
17
VCC
OUT-
C552
5
16
IN
NC
6
15
2.2uF
SGND
PGND
R185
7
14
VC
OUT+
1K
8
13
NC
NC
9
12
R520
NC
NC
R522 220R
10
11
10K
NC
NC
GND
C522
R509
1uF
T501
10K
T503
BC848B
R188
BC848B
MUTE
470R
GND
GND
MUTE< 0.3V - Mute
MUTE> 0.3V - demute
GND
S501
1
R503
1K
WHITE
RCA_L
GND
S502
1
R504
1K
RED
RCA_R
GND
CVBS_VIDEO IN
C420
R426
R427
1
S401
75R
0R
YELLOW
RCA_V
R429
100nF
75R
C421
47p
GND
GND
D500
303857R
3SA
L500
VDD12V_A
L501
S504
L+
300R/100MHz
L_SPK
L+
1
L502
P1
L-
300R/100MHz
L-
2
P2
25
L503
R+
1
300R/100MHz
P1
R-
2
L504
P2
300R/100MHz
GND
S505
R_SPK
S506
L+
1
L-
2
R-
3
R+
4
R-
SPK
R+
GND
≤
∞
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