153
18.1.11. MAIN CIRCUIT (5/6)
P1
P1
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX/OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 11
TO MAIN
SECTION (4/6)
TO MAIN
SECTION (2/6)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
01
TL
SC-ZT1GN
/GS
(SU-ZT1GN
/GS
) MAIN
CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN
SECTION (6/6)
R5514 10K
R5521
4.7K
G0A220GA0026
L5503
C5514 25V100
2.2K
R5508
C5504
400V22
L5507
J0JKB0000020
C5508
50V10
1K
R5507
C5509
1000P
F1BAF1020020
4
3
1
2
PC5501
B3PBA0000402
22
R5506
200K
R5505
D5503
B0HAMP000094
C5507
2200P
D5504
B0EAMM000057
SYS6V
3
2
1
E5501
ZA5501
T2AL 250V
ZA5502
P5501
AC IN
R5501
1M
R5500
1M
ERZV10V511CS
DZ5501
3
2
4
1
ELF15N035AN
L5501
4
3
1
2
B0EDKT000009
D5502
C5505 0.01
R5504 270K
1000P
C5506
7
8
5
1
2
4
3
IC5501
MIP2F50MSSCF
15K
R5503
3
2
4
1
ELF18N005A
L5500
ECQU2A104MLC
C5501
0.1
0.1
C5502
ECQU2A104MLC
C5511
10V1000
B0JAMF000011
D5511
39K
R5509
D5508
C5510
0.1
33K
R5512
R5510
2.7K
R551
1
4.7K
A
R
3
2
C 1
IC5502
C0DAEMZ00001
25V100
C5513
D5506
B0JAMF000011
B0JAMF000011
D5505
D5507
B0EAMM000057
25V470
C5512
9
15
13
14
16
11
10
12
4
1
2
3
7
5
6
T5501
ETS25AD1V6AG
L5504
D5582
MAZ8075GML
R5517 47K
D3.3V
R5520
15K
R5519
2.7K
PCONT
PCONT_5VA
D5581
MAZ8300GML
QR5581
B1GBCFGG0030
DGND
S_DET
D5583
MAZ8120GML
A+7V
R5529
2.7K
R5528 470
Q5507
2SC3940ARA
R5527
1.5K
C5521 1000P
PGND
A-7V
16V10
C5523
R5530 2.7K
Q5508
2SB0621AHA
R5526 1.5K
D5510
MAZ8075GML
C5519 1000P
C5520 10V100
R5525
4.7K
C5522 16V47
Q5509
B1ADCF000001
R5518 10K
C5518
1
QR5501
UNR221300L
UNR221300L
QR5502
QR5503
UNR221300L
C5517 16V470
L5505
G0A330ZA0045
C5516 16V47
D5509
B0JCPG000005
4
2
1
3
5
IC5504
C0DBAYH00005
+1
1V
FL_GND
R5522 4.7K
B1ADCF000001
Q5505
25V47
C5515
R5515
39K
Q5504
B1ABCF000011
R5523
4.7K
R5524 4.7K
47K
R5513
3 2 1
E5502
R5516
56K
B1ABCF000011
Q5506
4
2
1
3
5
IC5503
C0DBEKG00004
FB
VDD
VCC
TR
220V ~ 240V
50Hz...GN
110V ~ 240V
50/60Hz...GS
F701
-8V
12V
ADJ
VOUT
VIN
GND
ON/OFF
ADJ
VIN
GND
VC
VOUT
11V
S
S
D
SWITCHING REGULATOR
SWITCHING REGULATOR
-7V REGULATOR
+7V REGULATOR
POWER CONTROL
DC DETECT
INVERTER
INVERTER
INVERTER
REGULATOR
POWER CONTROL
INVERTER
SHUNT REGULATOR
MAIN TRANSFORMER
SWITCHING REGULATOR
FEEDBACK
G0A220GA0026
B0EAMM000057
R5531
10
AGND
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 ...