27
9.2.
Troubleshooting Flow Chart
9.2.1.
Main Unit (SU-ZT2)
Power Supply
No power supply
Primary Fuse (F701
㧕
check
Power source checking
Operation Switch
No Operation
Operation Failure
HDMI Input
No Picture
No Audio
HDMI Error appears
Optical Input
No Audio
Audio Input
No Audio
HDMI Output
No picture
Same as HDMI Input check
No audio
Same as Audio output check
Audio Output
No audio
Output (SW
㧕
㧕
No audio
Headphone Output
No audio
Audio output signal checking
ޓ
JK4003, JK4004, JK4005, JK4006
Headphone Output signal check
ޓ
CN4601
ĺ
JK4611
Main P.C.B check
ޓ
IC4001, IC4304
SW output signal check
ޓ
JK4002
Main P.C.B check
ޓ
IC4001, IC4303
Main P.C.B check
ޓ
DSP output
㧦
IC4201
㨪
IC4203
ޓ
Selector Volume IC
㧦
IC4001
ޓ
Audio amp IC
㧦
IC4301, IC4302
Wireless output line
ޓ
CN4701
ĺ
Tx Module P.C.B
ޓ
Micro-processor IC
㧦
IC8001
Same as Audio Output check
Same as Audio output check
Main P.C.B Check
Selector IC
㧦
IC4001
DSP P.C.B check
ޓ
IC1000, IC1001
Connector
FFC checking
ޓ
Optical Input Jack
㧦
JK4501, JK4502
ޓ
CN4102
ĺ
CN1002
Main P.C.B
ޓ
Micro-processor IC
㧦
IC8001
Main P.C.B
ޓ
Micro-processor IC
㧦
IC8001
Main P.C.B Check
ޓ
IC4001, IC4101, IC4102
ޓ
CN4101 (Pin 25,26),( Pin 28,29)
DSP P.C.B Check
ޓ
IC1000, IC1001
Power supply check (For audio circuit)
ޓ
ޓ
+7V
㧦
Q5507, -7V
㧦
Q5508
Input terminal signal checking
(JK4001
ĺ
IC4001 Pin
ԛԜԟԠ
)
Switch P.C.B Check
㧦
S4601
ĺ
ޓޓޓޓ
Main P.C.B
㧦
IC8001-Pin 81
Main P.C.B
ޓ
Power circuit check
ޓ
D5502
㧦
Pin
Ԙ
,
ԙ
ޓ
IC5501
㧦
Pin
ԛ
,
Ԝ
,
ԟ
ޓ
IC5502
㧦
Pin
Ԙ
,
Ԛ
ޓ
PC5501
㧦
Pin
Ԙ
,
ԙ
Power Supply line checking:
ޓ
D5505
ĺ
IC5571
㧦
Pin
Ԙ
Main P.C.B
ޓ
Micro-processor IC
㧦
IC8001
ޓ
Reset IC
㧦
IC8003
ޓ
Power Det IC
㧦
IC8004
Panel P.C.B Check
Connector
FFC checking
Main P.C.B check
ޓ
FL Power Supply T5551
㧦
Pin
Ԛ
,
Ԝ
,
ԟ
,
Ԡ
ޓ
FFC connector (CN4601)
Main P.C.B
ޓ
Micro-processor IC
㧦
IC8001
HDMI Power Supply Checking
ޓ
JW4205
ĺ
CN2005
ޓ
IC5561, IC5562, IC5563 (Main P.C.B)
Connector
FFC checking
ޓ
CN2003, CN2004, CN4221
HDMI P.C.B Check
ޓ
IC2101, IC2201, IC2232
ޓ
HDMI Micro-processor IC:IC2002
DSP P.C.B Check
ޓ
IC1000, IC1001
Main P.C.B
ޓ
Micro-processor IC
㧦
IC8001
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 ...