158
18.2.2. D-AMP CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
H
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 16
G
TO
INPUT CIRCUIT
(CNA6051)
IN SCHEMATIC
DIAGRAM - 15
I
TO
EXTENT CIRCUIT
(CN6051)
IN SCHEMATIC
DIAGRAM - 19
SC-ZT1GN
/GS
(SB-ZT1GN
/GS
) D-AMP
CIRCUIT
J
TO
SMPS CIRCUIT
(CN5802)
IN SCHEMATIC
DIAGRAM - 17
TO
LF SPEAKER
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R6119 100K
1K
R6107
3
2
5
4
1
6
B1HBDCA00001
Q6001
1K
R6207
100K
R6219
MUTING
0
R6019
D6073
MAZ8150GML
0
R6079
100K
R6078
R6017
5.6K
D6011
MAZ8051GML
R6016
22K
4
2
1
3
5
C0DBEKG00004
IC6062
B0ACCK000005
D6101
10K
R6110
R6108
0
6.8K
R6109
D6102
B0ACCK000005
22
R6114
D6202
B0ACCK000005
R6209
6.8K
27K
R6112
22
R6214
B0ACCK000005
D6201
22
R6213
R6212
27K
4
6
5
2
1
3
Q6202
B1CBRK000001
4
6
5
2
1
3
Q6201
B1CBRK000001
22
R6113
0
R6208
10K
R6210
4
6
5
2
1
3
Q6102
B1CBRK000001
4
6
5
2
1
3
Q6101
B1CBRK000001
R6049 22K
R6218 120K
R6118 68K
B1ABCF000176
Q6013
B1ABCF000176
Q6012
C6042 6.3V100
0
R6000
0.1
C6043
1
R6051
R6116 2.2K
10
R6215
10
R6115
0.047
C6107
C6108
0.01
2
4
3
1
L6100
G0A150L00003
RED
B0HCMM000019
D6104
B0HCMM000019
D6203
1
2
CNB6004
B0HCMM000019
D6103
2
4
3
1
L6101
G0B9R5K00003
C6110
1000P
0.01
C6208
0.047
C6207
B0HCMM000019
D6204
R6216 2.2K
C6109
1000P
2
4
3
1
L6201
G0B9R5K00003
BLK
C6210
1000P
C6209
1000P
R6050
1
C6044
0.1
C6020 35V470
C6018 0.01
C6019 35V470
C6017 0.01
6
8
9
7
2
1
4
5
3
10
JW5802*
C6106
10
C6206
10
4.7
R6111
4.7
R6211
1
C6011
D6070
B0ACCK000005
B1ADNB000003
Q6014
0.01
C6039
0.01
C6047
16V22
C6048
4.7K
R6058
220
R6056
10K
R6077
0.01
C6079
22K
R6072
C6078 16V47
D6071
B0ACCK000005
QR6070
B1GBCFJA0017
22K
R6070
D6072
B0ACCK000005
2.7K
R6055
D6003
B0ACCK000005
D6004
B0ACCK000005
QR6005
B1GBCFJJ0007
35V22
C6077
C6021
1
3
1
2
4
5
IC6003
C0ZBZ0001675
2
1
3
IC6008
C0CBADC00042
0.01
C6040
2.2K
R6057
10K
R6071
B1ADCE000012
Q6015
16V10
C6049
1.2K
R6009
R6083
100K
R6084
100K
3
1
2
D6993
LED
B3AJA0000011
R6005
100
B1GBCFJJ0007
QR6004
C6001
0.1
B1GBCFJJ0007
QR6001
470K
R6002
B1GDCFJJ0008
QR6003
8.2K
R6001
8
9
13
11
10
12
2
3
1
5
7
6
4
15
15
1
14
CNB6501
C6004
1
10
C6005
3.3K
R6008
8.2K
R6007
R6205
47K
R6105
47K
150
R6106
2200P
C6203
2200P
C6103
100
R6038
10
R6039
10
R6037
C6003
1
100
R6040
R6206
150
C6205
1000P
1000P
C6105
2200P
C6204
C6104
2200P
C6009
1
4 5
T1
45
46
44
48
47
2
1
3
32
34
36 35
33
42
40
41
43
37
39
38
8
15
17
16
13
14
9
6 7
27
25
22
23
20
19
21
24
26
18
30
31
28
29
[T1]Thermal Pad
11 12
10
RFKB4528A-M
IC6001
+7V
WL4V
-7V
PCONT
WLGND
DCDET
JW6003*
GND
-28V
HF +
HF -
+28V
GND
HFIN
AGND
NC
VCC
NC
NC
COM
NC
DS
IN2
IN3
VSS
GND
VAA
IN4
CSD
IN1
VDT
[36]VREF
[35]OCSET
NC
COMP1
COMP4
COMP3
COMP2
NC
VS1
GND
VC
VTEMP
ADJ
IN
OUT
GND
CTRL
VCC
OS
HO1
HO2
VB2
VS2
VB1
CSH1
NC
NC
LO2
VB3
LO4
LO3
LO1
VS3
VS4
COM2
CSH3
VCC2
HO4
VB4
CSH4
[25]HO3
CSH2
Green
Red
PCONT
RED
GREEN
LINK
+5V
LFIN
-5V
MUTE
WL GND
WL 5V
WL 5V
DC DET
WL GND
LF +
VIN
VOUT
GND
LF -
SWITCH
MUTING CONTROL
MUTING CONTROL
DRIVER
DC DETECT
TEMPERATURE SENSOR
+11V REGULATOR
DC DETECT
+5V REGULATOR
POWER CONTROL
-5V REGULATOR
DC DETECT
DC DETECT
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
16V10
C6201
R6202 2.2K
C6101 16V10
R6102 2.2K
R6204 2.7K
16V10
C6211
16V10
C6111
R6104 2.7K
Summary of Contents for SB-ZT1GN
Page 4: ...4 1 2 Caution for AC Mains Lead ...
Page 11: ...11 5 Location of Controls and Components 5 1 Main Unit SU ZT1 ...
Page 12: ...12 5 2 Speaker Unit SB ZT1 5 3 Remote Control ...
Page 13: ...13 6 Installation ...
Page 14: ...14 6 1 Basic Connections 6 1 1 Connecting equipment with HDMI terminal TV DVD recorder etc ...
Page 15: ...15 6 1 2 Connecting equipment without HDMI termial DVD player VCR etc ...
Page 16: ...16 6 1 3 Other connections ...
Page 17: ...17 6 2 AC mains lead connection ...
Page 18: ...18 7 Speaker setting SB ZT1 7 1 Setting the speakers ...
Page 19: ...19 ...
Page 27: ...27 9 2 2 Speaker Unit SB ZT1 ...
Page 28: ...28 9 2 3 Speaker Unit SB ZT1 Wireless Link ...
Page 29: ...29 ...
Page 31: ...31 ...
Page 32: ...32 10 2 Main Parts Location Diagram 10 2 1 Main Unit SU ZT1 ...
Page 33: ...33 10 2 2 Speaker Unit SB ZT1 ...
Page 35: ...35 10 3 2 Speaker Unit SB ZT1 ...
Page 48: ...48 Step 4 Remove the Weight ...
Page 49: ...49 Step 5 Remove 10 screws ...
Page 53: ...53 Step 11 Remove 2 screws Step 12 Lift up to remove Arm Cover A ...
Page 55: ...55 Step 14 Tilt the Woofer Block in order as arrows shown to detach it from the Tweeter Block ...
Page 66: ...66 Step 3 Remove the heatsink with the IC5701 ...
Page 67: ...67 Step 4 Remove 1 screw Step 5 Remove IC5701 from the heatsink ...
Page 69: ...69 Step 4 Place the heatsink with the IC5701 onto the SMPS P C B ...
Page 81: ...81 Step 4 Remove 3 screws Step 5 Remove the Power Button ...
Page 86: ...86 Step 3 Remove 4 screws Step 4 Lift up to remove Woofer Speaker SP1 ...
Page 110: ...110 Step 11 Remove 3 screws ...
Page 111: ...111 Step 12 Remove the Light Panel Step 13 Remove the Power Button ...
Page 129: ...129 14 Overall Simplified Block 14 1 Signal Flow SU ZT1 ...