22.6. DIGITAL AMPLIFIER CIRCUIT
1
2
3
11
9
7
5
4
6
8
10
12
2
4
6
5
3
1
2
1
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
16
2
4
5
3
1
DIGITAL AMPLIFIER CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
CN2002
TO
MAIN
CIRCUIT
(CN2000) ON
SCHEMATIC
DIAGRAM-16
CN2003
TO FAN
H2001/W2001
TO
SMPS MODULE
CIRCUIT (CN2)
ON SCHEMATIC
DIAGRAM-18
M+9V
C2700
0.1
C2703
35V470
C2701
0.1
C2702
35V470
C2704
35V470
C2705
35V470
C2706
35V470
C2707
35V470
L2701
J0JKB0000020
L2700
J0JKB0000020
SUBWOOFER
SUBWOOFER
AGND
C_GND
CENTER
CENTER
MODE_SW_C
MODE_SW_C
FRONTR
FRONTR
AGND
F_GND
FRONTL
FRONTL
MODE_FR
MODE_FR
RSURR
RSURR
AGND
S_GND
LSURR
LSURR
MODE_SUR
MODE_SUR
SW5V
SW_5V
HOP_DA
HOP_DA
DC_DET
DC_DET
CN2001
TO
MAIN
CIRCUIT
(H2001/W2001)
ON SCHEMATIC
DIAGRAM-16
C2533 0.01
C2534 0.01
C2433 0.01
C2434 0.01
C2633 0.01
C2634 0.01
SL
SR
FL
FR
C
SW
-27V_VSS
+27V_VDD
Q2801
Q2800
R2803
47K
R2802
47K
R2801
47K
R2800
47K
R2805
47K
R2804
47K
R2806
10K
D2802
B0ACCK000005
D2801
B0ACCK000005
C2801
10
R2810
15K
C2800
10
DC_DET
-27V_VSS
D2800
B0ACCK000005
R2809
10K
+27V_VDD
R2808
47K
R2807
10K
E2000
Q2800
B1ABCF000176
DC DETECT SWITCH
Q2801
B1ADCE000012
DC DETECT SWITCH
SCHEMATIC DIAGRAM - 20
SURR_L
GND
GND
GND
GND
GND
GND
SURR_R
FRONT_L
FRONT_R
CENTER
SUBWOOFER
-27V_VSS
-27V_VSS
+27V_VDD
+27V_VDD
GND
GND
: MAIN SIGNAL LINE
3
1
6
5
8
9
7
22
23
24
25
26
27
2
CN2004
TO
AC INLET
CIRCUIT
(CN2003)
ON SCHEMATIC
DIAGRAM-19
84
SA-HT330GCT / SA-HT330GCP
Summary of Contents for SA-HT330GCP
Page 11: ...9 Operation Procedures 11 SA HT330GCT SA HT330GCP ...
Page 12: ...10 Disc information 12 SA HT330GCT SA HT330GCP ...
Page 13: ...13 SA HT330GCT SA HT330GCP ...
Page 16: ...16 SA HT330GCT SA HT330GCP ...
Page 19: ...12 2 P C B Locations 19 SA HT330GCT SA HT330GCP ...
Page 30: ...30 SA HT330GCT SA HT330GCP ...
Page 32: ...32 SA HT330GCT SA HT330GCP ...
Page 39: ...39 SA HT330GCT SA HT330GCP ...
Page 40: ...40 SA HT330GCT SA HT330GCP ...
Page 46: ...46 SA HT330GCT SA HT330GCP ...
Page 102: ...27 2 Cabinet Part List 27 2 1 Cabinet Parts Location 102 SA HT330GCT SA HT330GCP ...
Page 103: ...103 SA HT330GCT SA HT330GCP ...