GR
UNDIG Ser
vice
Chassis SZ
2 - 17
Chassis – Audio YRQ190R-5
LHOUT
EVOL_OUT_R
IIS_SCK
IIS_SDATA
IIS_MCLK
IIS_WS
IIC1_SDA
IIC1_SCL
SCART_AINR
SCART_AINL
AV2_AL
AV2_AR
AV3_AL
AV3_AR
RHOUT
EVOL_OUT_L
DAC_OUT_L
DAC_OUT_R
HDMI_LOUT_FIL
HDMI_ROUT_FIL
PC_AL
PC_AR
INR6
INL5
INR5
INL4
INR4
INR3
INL3
INL2
INR2
INR1
INL1
INL6
C546
2U2F/16V
C530
2U2F/16V
C557
2U2F/16V
C552
2U2F/16V
C532
68NF/50V
SDATA
1
MCLK
4
AOUTL
8
AOUTR
5
VA
7
AGND
6
SCLK
2
LRCK
3
U504
CS4334
C548
2U2F/16V
C579
100NF/25V
C526 2U2F/16V
C536
2U2F/16V
C555
100NF/25V
R518
100R
C553
2U2F/16V
L503
C5814U7F/16V
R562
10K
C583
1N5F/50V
C543 15NF/50V
C562
2.2uF
C534
1UF/16V
C538
33UF/25V
R514
1M
C
52
8
8N
2F
/5
0V
R506
8K2
C540
2U2F/16V
R561
270K
C580 4U7F/16V
GND
1
SDA
2
SCL
3
CEXT
4
VCC
5
SWOUT
6
RSOUT
7
LSOUT
8
PSEUDO
9
BASSR2
10
BASSR1
11
TRER
12
B
A
S
SL
2
13
B
A
S
SL
1
14
TREL
15
M
V
O
LI
N
R
16
M
V
O
LI
N
R
17
IG
RO
U
T
18
IG
LOUT
19
IN
ATTR
20
A
G
CO
U
T
R
21
INATTL
22
AGCOUTL
23
CAGC2
24
CAGC1
25
INL4
26
INR4
27
INL3
28
INR3
29
INL2
30
INR2
31
INL1
32
INR1
33
IN
L6
34
IN
R6
35
IN
L5
36
IN
R5
37
TO
N
E
R
O
U
T
38
H
V
O
LI
N
R
39
R
H
P
U
T
40
LH
O
U
T
41
H
V
O
LI
N
L
42
TON
ELO
U
T
43
R
E
F
IN
44
U501
R2A15905 FP
C560
2U2F/16V
R519
100R
R511
100K
C561
2.2uF
C544
2U2F/16V
C545
2U2F/16V
R559 560R
C551
2U2F/16V
C547
100NF/25
V
R570
10K
R558 560R
R560
270K
R564
10K
C535
8N2F/50V
C539
68NF/50V
C541
2U2F/16V
C542
68NF/50V
R563
10K
+
C563 100UF/16V
C516 2U2F/16V
C554
10UF/50V
C558
22PF/50V
C531
68NF/50V
R512
100K
C556
2U2F/16V
C582
1N5F/50V
C529
1UF/16V
C550
220NF/16V
C511
1UF/16V
R517
8K2
C559
22PF/50V
+
C566 100UF/16V
SCART_AINR
SCART_AINL
AV2_AR
AV2_AL
AV3_AR
AV3_AL
IIC1_SDA
IIC1_SCL
PC_AR
PC_AL
EVOL_OUT_L
EVOL_OUT_R
A5V
EVOL-9V
AUDIO DAC
Vth(H) > 2.0 V
AUDIO E-VOL
R505 1K
R508
1K
VCC
1
IN R
2
DIFF
3
FILTER
4
OUT R
5
GND
6
CNTL
7
OUT L
8
IN L
9
REF IN
10
U500
M62438FPDS_SRS
C517
2U2F/16V
C527
2U2F/16V
C525
2U2F/16V
C519
2U2F/16V
C515
2U2F/16V
EVOL-9V
C510
1UF/16V
R507
1K
C524
470nF
R
50
9
10
0K
R516
31K6
R
51
3
1K
5
R510
47K
R
51
5
3K
6
R
50
4
4K
7
C537 470nF
C
53
3
4.
7n
F
SRS_IL
SRS_IR
SRS_OL
SRS_OR
SRS_IL
SRS_IR
SRS_OL
SRS_OR
SRS_ON/OFF
SRS_ON/OFF
C578
2U2F/16V
HDMI_LOUT
HDMI_ROUT
+
C584
47UF/16V
R527
10K
R538
470R
R540
470R
C586
2N2F/50V
C587
2N2F/50V
+
C585
47UF/16V
R594
10K
R595
470R
R596
470R
C588
2N2F/50V
C589
2N2F/50V
HDMI_LOUT_FIL
HDMI_ROUT_FIL
SCART_AR_OUT
SCART_AL_OUT
DAC_OUT_L
DAC_OUT_R
C569
4U7F/16V
R554
220R
C576
3N9F/50V
C574
4U7F/16V
R541
220R
C575
3N9F/50V
SCART_AL_OUT
SCART_AR_O UT
EVOL-9V
AUDIO OUT Buffer for SCART
C568
4U7F/16V
C570
4U7F/16V
R524
47K
R523
47K
R536
12K
R535
12K
EVOL-9V
Q500
BC848BLT
Q501
BC848BLT1G
R597
680R
R599
680R
R525
0R
R521
0R
R532
0R
R537
0R
SRS_OL
SRS_OR
C593
2U2F/16V
C592
2U2F/16V
RHOUT
LHOUT
R
52
0
10
0K
/N
C
R
52
2
10
0K
/N
C
C565
470NF/10V
C564
470NF/10V
L501
1UH
L502
1UH
HPR
HPL
RIGHT
LEFT
GND
Right
Left
GND
S500
Headphone
IIS_SDATA
IIS_SC K
IIS_WS
IIS_MCLK
C567
4U
7F
/1
6V
DAC_OUT_L
DAC_OUT_R
20
21
22
23
24
25
26
27
19
18
LRCK
3
SDATA
1
DEM
/SCLK
2
MCLK
4
VA+
AOUTL
8
AOUTR
5
Serial Input
Interface
Interpolator
Interpolator
De-emphasis
Modulator
ΔΣ
Modulator
DAC
DAC
Voltage Reference
Analog
Low-Pass
Filter
Analog
Low-Pass
Filter
7
AGND
6
ΔΣ
CS4334/5/6/7/8/9
*
(
)
¡
™
£
≤
∞
§
≥
M62438FP
REF IN
IN L
OUT L
CNTL
GND
OUT R
FILTER
DIFF
IN R
V
CC
SRS 3D Soun
d
REF
1
2
3
4
5
10
9
8
7
6
R2A15905
ROUT
RHOUT
LOUT
LHOUT
Tone Control
(Bass / Treble)
Mode
Selector
MCU
SDA
SCL
VolumeL
IN L2
IN L1
IN L3
Input Gain
Control
VCC=9V
IN L4
VolumeR
Input Gain
Control
Mode
Selector
IN L5
IN L6
IN R2
IN R1
IN R3
IN R4
IN R5
IN R6
Mono
Stereo
+
+
Summary of Contents for 32 GLX 2500
Page 9: ...Chassis SZ GRUNDIG Service 1 9...
Page 10: ...Chassis SZ GRUNDIG Service 1 10 Chassis SZ GRUNDIG Service 1 10...
Page 12: ...Chassis SZ GRUNDIG Service 1 12...
Page 13: ...Chassis SZ GRUNDIG Service 1 13 Chassis SZ GRUNDIG Service 1 13...
Page 14: ...Chassis SZ GRUNDIG Service 1 14 Chassis SZ GRUNDIG Service 1 14...