139
15.2.3. SMPS BLOCK DIAGRAM
D5701
Q5720,
Q5722
CURRENT
LIMITING
SWITCH
Q5721
SWITCHING
SWITCHING
REGULATOR
C0DAAMH00015
VCC
D
FB
4
1
6
IC5701
TH5702
MAIN
TRANSFORMER
T5701
T5751
D5896
D5798
PC5799
FEED BACK
BACKUP
TRANSFORMER
PC5701
FEED BACK
D
VCC
FB
SWITCHING
REGULATOR
MIP2F20MSSCF
5
4
2
3
2
6
7
3 TR
IC5799
D5852
D5851
D5801
D5802
1
2
3
FEED BACK
C0DAEMZ00001
SHUNT
REGULATOR
IC5899
PC5720
2
CN5802
1
CN5802
6
CN5802
JW5802*
5
CN5802
JW5802*
- 20V SENSE
- 7V
+7V
+ 20V SENSE
JW5802*
JW5802*
3
6
1
4
7
8
12
11
+5V REGULATOR
C0CBADC00042
VOUT
VIN 3
1
QR6005
DC DETECT
IC6008
+28V
-28V
WL 4V
-5V
SC-ZT1GN/GS(SB-ZT1GN/GS) SMPS BLOCK DIAGRAM
DZ5701
F1
AC IN
P5701
L5702
DC DET
DC DET
1
2
3
C0DAEMZ00001
SHUNT
REGULATOR
IC5801
7,8
8,9
CNB6501
CNA6051
8
CN5802
JW5802*
3
13
CNB6501
CNA6051
10
CN5802
JW5802*
PCONT
Q5890
INVERTER
Q6015
POWER CONTROL
Q6014
-5V REGULATOR
5
CNB6501
CNA6051
11
QR6070
DC DETECT
Q5862
DC DETECT
D5808
D5809
D6070
9
CN5802
JW5802*
10
CNB6501
CNA6051
6
4
CNB6501
CNA6051
12
-5V
DC DET
D6071
D6004
C0ZBZ0001675
TEMPERATURE
SENSOR
VCC
CTRL 1
GND 2
4
OS
5
IC6003
C0DBEKG00004
+11V REGULATOR
GND
OUT 4
IN 2
VC 1
3
IC6062
D6072
D6073
D6011
VCC2
TO/FROM
INPUT
TO
INPUT
TO
D-AMP
TO
D-AMP
Summary of Contents for SC-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 ...