GR
UNDIG Ser
vice
Chassis DH
2 -
C514
2.2uF
C512
2.2uF
C507
(220uF/16V)
R501
8.2K
C508
100nF
R505
8.2K
VDD12V_A
R504
1K
C504
8.2nF
R502
1K
C515
220pF
R500
1K
C519
220pF
C509
100nF
C503
220pF
C524
8.2nF
R503
1K
C511
220pF
VDD9V
GND
GND
GND
GND
C500
470nF
C513
470nF
C516
470nF
C510
470nF
GND
RIGHT
LEFT
GND
Right
Left
GND
S503
PC Audio / HPout
L+
L-
R-
R+
1
2
S502
RCA_R
1
2
S501
RCA_L
SC_LI
SC_RI
RED
WHITE
R512
1K
C525
220pF
C528
220pF
R506
1K
GND GND
C527
470nF
GND
C523
470nF
R507
100R
R508
100R
GND
L500
120R/100Mhz
GND
L501
300R/100MHz
L502
300R/100MHz
L503
300R/100MHz
L504
300R/100MHz
G
N
D
1
S
D
A
2
S
C
L
3
CEXT
4
V
C
C
5
SWOUT
6
RSOUT
7
LSOUT
8
P
S
E
U
D
O
9
B
A
S
S
R
2
10
B
A
S
S
R
1
11
TR
E
R
12
B
A
S
S
L2
13
B
A
S
S
L1
14
TR
E
L
15
M
V
O
LI
N
L
16
M
V
O
LI
N
R
17
IG
R
O
U
T
18
IG
LO
U
T
19
IN
AT
TR
20
A
G
C
O
U
TR
21
IN
AT
TL
22
A
G
C
O
U
TL
23
C
A
G
C
2
24
C
A
G
C
1
25
INL4
26
INR4
27
INL3
28
INR3
29
INL2
30
INR2
31
INL1
32
INR1
33
INL6/LL OUT2
34
INR6/RLOUT2
35
INL5/LL OUT1
36
INR5/RLOUT1
37
TO
N
E
R
O
U
T
38
H
V
O
LI
N
R
39
RHPUT
40
LHOUT
41
H
V
O
LI
N
L
42
TO
N
E
LO
U
T
43
R
E
FI
N
44
IC500
R2A15905FP
C502
2.2uF
C517
2.2uF
GND
GND
C501
68nF
C505
68nF
C520
68nF
C518
68nF
GND
GND
C
52
6
10
uF
/1
0V
GND
C506
100uF/16V
GND
C529
470nF
C530
470nF
SCL_5V
SDA_5V
C522
1uF
R185
1K
R188
470R
R178
1K
R509
10K
MUTE
NC
1
NC
2
NC
3
VCC
4
IN
5
SGND
6
VC
7
NC
8
NC
9
NC
10
NC
11
NC
12
NC
13
OUT+
14
PGND
15
NC
16
OUT-
17
NC
18
NC
19
NC
20
IC502
TDA7056AT
GND
GND
NC
1
NC
2
NC
3
VCC
4
IN
5
SGND
6
VC
7
NC
8
NC
9
NC
10
NC
11
NC
12
NC
13
OUT+
14
PGND
15
NC
16
OUT-
17
NC
18
NC
19
NC
20
IC503
TDA7056AT
GND
GND
GND
GND
MUTE< 0.3V - Mute
MUTE> 0.3V - demute
L+
L-
R+
R-
C521
100nF
GND
P1
1
P2
2
S505
R_SPK
P1
1
P2
2
S504
L_SPK
1
2
3
4
S506
SPK
L+
L-
R-
R+
R407
1k
R410
1k
MONO_AUD
L_D
R_D
SC_LO
R428
330R
R430
330R
SC_RO
C413
4.7uF
C425
1nF
C426
1nF
C424
1nF
GND
GND
GND
C423
1nF
GND
C405
4.7uF
C540
15nF
GND
GND
C533
2.2uF
C531
2.2uF
C538
1uF
C
53
9
33
uF
/1
0V
GND
GND
R510
1M
GND
C534
2.2uF
C532
2.2uF
C535
220nF
GND
GND
C536
470nF
C537
470nF
1
2
S401
RCA_V
GND
CVBS_VIDEO IN
YELLOW
R426
75R
R429
75R
C420
100nF
R427
0R
C421
47p
GND
CVBS2_FAV
C541
220uF/16V
GND
MODE
1
SVR
2
IN+
3
IN-
4
OUT-
5
VCC
6
GND
7
OUT+
8
IC501
TDA8541/TPA4861/LM4861/TS4871
VCC5V2
C545
1uF
GND
GND
C544
100uF/16V
GND
C547
47uf/16V
R518
10K
R517
56K
GND
Audio_HTV
STANDBY
GND
1
3
2
T502
2N7002/NC
C546
1uF
GND
Only for TDA8541
R519
330K
VCC5V2
Hotel TV
GND
R516
0R
C542
220nF
Hotel TV
C555
220nF
Audio_HTV
C548
1uF
GND
C549
NC
C550
DMP/DV
D
2.2uF
C551
2.2uF
DMP_AL_IN/OUT
DMP_AR_IN/OUT
R511
2.2K
R513
1.8K
C543
2.2uF
GND
C552
2.2uF
R514
2.2K
R515
1.8K
GND
-HP_HTV
+HP_HTV
-HP_HTV
+HP_HTV
T503
BC848B
T501
BC848B
R521
47K
R520
10K
R522 220R
GND
R523
3.3K
GND
L505
120R/100Mhz
C554
220pF
C553
220pF
GND GND
D500
3SA
303857R
S503
R506/R512
R516
C513/C527
C542
PC Audio IN
1k
0R
470nF
NC
HPout
0R
NC
NC
2.2uF
23
10
24
5 4
25
Chassis – Verstärker / Amplifier
4
5
0
≤
∞
£
