160
18.2.4. SMPS CIRCUIT (2/2)
1
2
3
P1
SC-ZT1GN
/GS
(SB-ZT1GN
/GS
) SMPS
CIRCUIT
2/2
1/2
K
AC INLET CIRCUIT
IN SCHEMATIC
DIAGRAM - 19
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
: +B SIGNAL LINE
: -B SIGNAL LINE
J
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 18
TO SMPS
SECTION (1/2)
TO
3
2
4
1
L5702
ELF19H010A
C5704
1000P
TL2*
ERZV10V511CS
DZ5701
ZA5702
T2AH 250V
TL1*
ZA5701
0.1
C5701
2.2K
R5890
R5893 27K
R5892 5.6K
C5899 10V220
R5895 4.7K
C5898
0.1
R5891 33K
D5896
B0JAMF000011
330
R5817
TH5702
D4CAA5R10001
0
K1
C5703
ECQU2A224MLC
0.22
~
-
~ 3
2
4
+ 1
B0EBNR000015
D5701
R5729 10K
400V100
C5712
R5718
1K
330
R5810
GND
VCC
C5700
F1BAF2220023
2200P
AMPGND
4
3
1
2
PC5701
B3PBA0000402
R5799
SWITCHING REGULATOR
15K
15K
R5797
MAZ8091GML
D5799
R5795 330K
7
8
5
1
2
4
3
IC5799
MIP2F20MSSCF
1000P
C5795
Q5721
2SA207700L
0.1
C5796
4
3
1
2
B3QAZ0000062
PC5799
39
R5798
1K
R5894
D5798
B0EAMM000057
50V1
C5798
9
10
7
8
1
2
3
6
5
4
T5751
ETS19AB2C6AG
D5793
B0HAMP000094
R5719 120
200K
R5786
2200P
C5790
B1GBCFGN0018
Q5890
A
R
3
2
C
1
C0DAEMZ00001
IC5899
SYSGND
SYS5V
R5701
1M
1M
R5700
BLK
RED
PCONT
S
FB
S
VDD
VCC
TR
D
F1
FEEDBACK
SUB TRANSFORMER
SHUNT REGULATOR
INVERTER
FEEDBACK
SWITCHING
FIBAF1020020
ECQU2A104MLC
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 ...