163
18.2. Speaker Unit (SB-ZT2)
18.2.1. INPUT CIRCUIT
TO WIRELESS
TO WRITER
MODULE
TEST TERMINAL
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
TO
G
INPUT CIRCUIT
SCHEMATIC DIAGRAM - 15
SC-ZT2EE/GS(SB-ZT2EE/GS) INPUT
CIRCUIT
A
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
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
47K
R6908
D6022
B0ACCK000005
47K
R6901
C6901
16V10
0.47
C6902
10K
R6904
5.6K
R6903
1.8K
R6902
C6991
1
2.7K
R6952
0.15
C6952
R6926
100
100
R6925
100P
C6925
R6927
100
C6954
0.15
C6953
0.15
6.8K
R6953
R6921
33K
33K
R6920
0.01
C6921
R6917
100
100
R6915
0.01
C6919
C6915
100P
6
7
5
2
4
V-
3
8
V+
1
C6992
1
R6957
100
100K
R6950
C6951
16V10
100
R6955
4.7K
R6951
6
7
5
2
4
3
8
1
IC6901
C0ABBB000125
100P
C6955
R6907
100
C5908
16V10
0.047
C6903
100
R6905
100P
C6905
R6906
100
10K
R6026
10K
R6027
220K
R6028
C6024
10
220K
R6034
10K
R6029
QR6502
UNR5111J0L
QR6501
UNR5111J0L
470
R4001
0.01
C6000
C6029
1
150
R4002
220K
R6031
C6028 1000P
6
3
4
1
S6001
POWER SW
C6023
10
220K
R6021
10K
R6025
220K
R6033
220K
R6032
R6023
1K
UNR5111J0L
QR6503
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
CNA6051
D6023
B0ACCK000005
7
5
6
1
2
4
3
10
12
14
15
16
13
11
8
9
C2BBCC000007
IC6021
B1ADMB000003
Q6008
R6024
68K
1K
R6022
100P
C6037
0
R6035
0
R6045
0
R6041
0
R6042
0
R6036
S6051
ID SET
7
6
3
4
2
5
1
JK6051
C6038
100P
C6022
6.3V1000
0
R6043
R6020
1.5
C6025
6.3V1000
0
R6044
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN6501
6
8
9
7
2
1
4
5
3
10
CN6550
-5V
+5V
LINK
WL 4V
WL 4V
AGND
HFIN
LFIN
MUTE
RED
GREEN
PCONT
WL GND
DC DET
WL GND
VCC
CLK / X1
DATA / X2
GND
SCL
INT
SSB
4V
AGND
SDO
LINK
AGND
SDI
SW 2
DGND
MUTE
PCONT
WLGND
IDSET
VDAC
DC DET
SM1
SM0
SW 1
INTP
CH2_R OUT
CH2_L OUT
/RESET
P47
VSS
P40
VDD
P44
P43
P32
INTP1
P34
/RESET
X1/P23
ANI3
P46
X2/P22
ANI2
P45
P21
ANI1
P20
ANI0
P42
P41
1
15
OP-AMP
IC6902
C0ABBB000125
OP-AMP
MICRO CONTROLLER
SWITCH
LED DRIVE
LED DRIVE
CURRENT CONTROL
V-
V+
H
D-AMP CIRCUIT
(CNB6501)
IN SCHEMATIC
DIAGRAM - 16
E6900*
Summary of Contents for VIERA Link SB-ZT2EE
Page 10: ...10 5 Location of Controls and Components 5 1 Main Unit SU ZT2 ...
Page 11: ...11 5 2 Speaker Unit SB ZT2 5 3 Remote Control ...
Page 12: ...12 6 Installation ...
Page 13: ...13 6 1 Basic Connections 6 1 1 Connecting equipment with HDMI terminal TV DVD recorder etc ...
Page 14: ...14 6 1 2 Connecting equipment without HDMI terminal DVD player VCR etc ...
Page 15: ...15 6 1 3 Connecting STB etc and audio terminals DVD player etc ...
Page 16: ...16 6 1 4 Other connections ...
Page 17: ...17 6 2 AC power supply connection ...
Page 18: ...18 7 Speaker setting SB ZT2 7 1 Setting the speakers Front and Surround speakers ...
Page 19: ...19 ...
Page 20: ...20 7 2 Setting surround speakers ...
Page 28: ...28 9 2 2 Speaker Unit SB ZT2 ...
Page 29: ...29 9 2 3 Speaker Unit SB ZT2 Wireless Link ...
Page 30: ...30 ...
Page 32: ...32 ...
Page 33: ...33 10 1 Main Parts Location Diagram 10 1 1 Main Unit SU ZT2 ...
Page 34: ...34 10 1 2 Speaker Unit SB ZT2 ...
Page 36: ...36 10 2 2 Speaker Unit SB ZT2 ...
Page 49: ...49 Step 4 Remove the Weight ...
Page 50: ...50 Step 5 Remove 10 screws ...
Page 54: ...54 Step 11 Remove 2 screws Step 12 Lift up to remove Arm Cover A ...
Page 56: ...56 Step 14 Tilt the Woofer Block in order as arrows shown to detach it from the Tweeter Block ...
Page 67: ...67 Step 3 Remove the heatsink with the IC5701 ...
Page 68: ...68 Step 4 Remove 1 screw Step 5 Remove IC5701 from the heatsink ...
Page 70: ...70 Step 4 Place the heatsink with the IC5701 onto the SMPS P C B ...
Page 82: ...82 Step 4 Remove 3 screws Step 5 Remove the Power Button ...
Page 87: ...87 Step 3 Remove 4 screws Step 4 Lift up to remove Woofer Speaker SP1 ...
Page 111: ...111 Step 11 Remove 3 screws ...
Page 112: ...112 Step 12 Remove the Light Panel Step 13 Remove the Power Button ...
Page 113: ...113 Step 14 Hold on to the P C B Holder and lift up the Input P C B as arrow shown ...
Page 114: ...114 Step 15 Place the D Amp P C B and Input P C B on an insulation sheet ...
Page 132: ...132 ...
Page 133: ...133 14 Overall Simplified Block 14 1 Signal Flow SU ZT2 ...
Page 144: ...144 ...
Page 148: ...148 ...
Page 168: ...168 ...
Page 176: ...176 ...
Page 178: ...178 ...
Page 182: ...182 ...