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SCHEMATIC DIAGRAM-9
B
MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
TUN+9V
M+9V
D2921
B0ACCK000005
SW+5V
D_AMP+5V
RF+5V
+12V
2
1
2
1
D2906
D2907
B0ADCJ000020
B0ADCJ000020
3
3
DC_DET
Q2909
Q2915
B1GBCFJN0033
B1GBCFJN0033
DC DETECT
DC DETECT
DVD_PCONT
+7V
-7V
3
D2919
B0ADCJ000020
Q2955
1
2
B1BACD000018
+5V REGULATOR
DVD_A+5V
R2964
R2929
22
22
L2911
G0A200D00002
DVD_D+5V
Q2914
B1BACD000018
R2971
R2926
+2.7V REGULATOR
1.5
1.5
DVD_2.7
R2972
R2973
22
150
R2935
4.7K
DVD_PCONT
53
54
55
: MAIN SIGNAL LINE
: MUSIC PORT SIGNAL LINE
Q2912
B1BACD000018
R2976
+12V REGULATOR
4.7
Q2904
Q2913
B1AAKD000012
B1BACG000023
+5V REGULATOR
+5V REGULATOR
R2933
R2970
150
22
D2943
B0BC4R600016
D2942
B0BC5R000009
Q2910
B1AAKD000012
+12V REGULATOR
R2949 1K
R2924
100
D2917
Q2903
B0BC01300001
B1BACD000018
+7V REGULATOR
R2904
470
Q2906
B1BCCG000002
CURRENT LIMITER
Q2907
B1ADCE000012
STABILIZER
IC2903
C0DAAMH00012
D2937
SWITCHING REGULATOR
B0EAKM000117
D2938
B0EAKM000117
D2939
B0EAKM000117
5
4
3
L2903
L2902
G0A200D00002
G0A101G00022
56
57
58
: DVD VIDEO SIGNAL LINE
C2324 2700P
L2910
G0C220JA0055
R2185 1.2K
C2183 1
FLOUT
R2285 1.2K
C2283 1
FROUT
C2962
16V220
R2617 6.8K
C2619 50V10
SUBW
R2312 1K
C2312 1
SL_OUT
R2412 1K
C2412 1
SR_OUT
C2506 1
R2510 1K
CENTER
R2969
R2968
R2967
680
680
680
C2424 2700P
C2509 1800P
R2951 47
PCONT
FL1
R2905 6.8K
FL2
D2902
B0BC7R500001
R2906 470
MUTE_F
R2913 470
MUTE_S
R2952 470
R2914 6.8K
AM_BP
HOP_DA
D_AMP+5V
DC_DET
2
1
R2974 4.7
FP2000
L2909
2A
R2975 4.7
G0A200D00002
SYS6V
SYNC
LB5707
J0JKB0000020
59
60
61
69
-VP
-VP
FRONTL
GNDE
FRONTR
GNDE
SUBW_OUT
GNDE
SURL_OUT
GNDE
SURR_OUT
GNDE
CENTER_OUT
GNDE
CN2007
R2936 56
SW+5V
SW+5V
1
FLD_STB
FLD_STB
2
FLD_OUT
FLD_OUT
3
D2601
FLD_CLK
FLD_CLK
R2633
4
B0ACCK000005
390
FLGND
5
JOG_A
JOG_A
6
TO
VREF
VREF
D2603
R2634
FL CIRCUIT
7
390
B0ACCK000005
DGND
8
(CN6901) on
KEY2
KEY2
9
SCHEMATIC
JOG_B
JOG_B
10
DIAGRAM-14
FL1
FL+
11
-VP
-VP
12
FL2
FL-
13
HP-LCH
HP-LCH
14
AGND(HPGND)
15
HP-RCH
HP-RCH
16
PCONT
CN2006
KEY1
KEY1
GNDE
1
GNDE
F_MPORT-LCH
F_MPORT-LCH
2
GNDE
AGND/MPGND
3
FL1
F_MPORT-RCH
F_MPORT-RCH
4
TO
FL2
RMT
RMT
5
MUSIC PORT CIRCUIT
DGND
6
(CN6902) on
STBLED
STBLED
7
SCHEMATIC
VREF
VREF
8
DIAGRAM-14
SW+5V
SW+5V
9
WSURR_LED
WIDESURR_LED
10
MUTE_F
MUTE_S
GNDE
AM_BP
HOP_DA
D_AMP+5V
DC_DET
CN2008
+12V
SCART+12V
1
DVD_A+5V
DVD_A+5V
2
WIDE_OUT
WIDE_OUT
3
RGB
RGB
4
-30V_M
C
C
5
DC_13V
VGND
+30V
6
Y
Y
GNDE
7
VGND
TO
-30V
8
PY
G
SCART CIRCUIT
GNDE
9
VIDEO_MUTE
(CN1001) on
DC_18V
VIDEO_MUTE
10
DC_DET
CB
B
SCHEMATIC
11
GNDE
SCART_MUTE_S
SCARTMUTE
DIAGRAM-15
12
SYS6V
CR
R
13
SYNC
YC_H
YC_H
14
GNDE
LINEOUT-R
ROUT
15
TV-RCH
RIN
16
AGND
17
TV-LCH
LIN
18
LINEOUT-L
LOUT
19
SA-HT540E/EB/EG MAIN CIRCUIT
62
63
64
SA-HT540E / SA-HT540EB / SA-HT540EG
E
F
H
65
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