Panasonic sb zt 1 pp service manual

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PSG1003022CE
A6

Service Manual

Home Theater Audio System
Model No. SC-ZTZPP
HDm'V I E III Linkm SU-ZT2PP
SB-ZT1 PP
SB-ZT2PP

Product Color: (K).,.Black Type (SC-ZT2/SU-ZT2)
(KA)...Black Type (SU-ZT2)
SU'ZT2 33%? (K )...B|ack Type (SB-2T2)
(
(

1
Transmitter S)._.Silver Type (SC-2T2)
S1)...Silver Type (SB-2T1)

SB-ZT1 / SB-ZTZ

A WARNING

This service inlormation is designed for experienced repair technicians only and is not designed ior use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by A in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer's specified parts to prevent shock, tire or other hazards. Do not modify the original design without permission oi

manufacturer.

© Panasonic Corporation 2010. All rights reserved.

Panasonic® Unauthorized copying and distribution is a violation of
law.

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TABLE OF CONTENTS

PAGE
1 Safety Precautions ......_.._.._..__..____._______________._______3
1.1. General Guidelines ............. __3

1.2. Before Repair and Adjustment-
1.3. Caution for Fuse Replacement
1.4. Protection Circuitry --------
1.5. Safety Part information --
2 Warning 6
2.1. Prevention of Electro Static Discharge (ESD)
to Eiectrostaticaiiy Sensitive (ES) Devices --
2.2. Service caution based on Legal restrictions-
3 Service Navigation-------
3.1. Service information --
4 Specifications -------------

4.1. Main Unit (SU-ZT2)-- 9
4.2. Speaker Unit (SB-ZT1/2)--- 9
5 Location of Controls and Components- 10

5.1. Main Unit (SU-ZT2)--

5.2. Speaker Unit (SB-ZT1/2)
5.3. Remote Control------------
6 lnstalIation------------------
6.1. Basic Connections

6.2. AC power supply connection
7 Speaker setting (SB-ZT1I2) ---------
7.1. Setting the speakers (Front and Surround
speakers)-----------------------
7.2. Setting surround speakers-
7.3. Initialize the Speaker Setting-
8 Self-diagnostic and special mode setting
8.1. Activating Service Mode-

8.2. Activating Doctor Mode--
8.3. Error Codes Display List-

8.4. inspection Mode-----------
8.5. Returning to Normal Display -
9 Troubleshooting------------------
9.1. HDMI Checking Method-
9.2. Troubleshooting Flow Chart --
10 Disassembly and Assembly Instructions-
10.1 . Caution-----------------------------
10.2. Main Parts Location Diagram
10.3. Disassembly flow chart --
10.4. Main Unit (SU-ZT2)-------
10.5. Speaker Unit (SB-ZT1/2)
11 Service Position ----------
11.1. Main Unit (SU-ZT2)--
11.2. Speaker Unit (SB-ZT1/2)
12 Voltage Measurement & Waveform Chart-
12.1. Main Unit (SU-ZT2)-------
12.2. Speaker Unit (SB-2T2) --
12.3. Waveform Chart ----------------------------
13 Illustration of lCs, Transistors and Diodes -
14 Overall Simplified Block ----
14.1. Signal Flow (SU-ZT2)-
15 Block Diagram ------------
15.1. Main Unit (SU-ZT2)--
15.2. Speaker Unit (SB-ZT1/2)
16 Wiring Connection Diagram --
16.1. MAIN UNIT (SU-ZT2)----
16.2. Speaker Unit (SB-ZT1/2)----------------------------- 146

PAGE

17 Schematic Diagram Notes .--.-..-..........................147
18 Schematic Diagram ------- ... 149
181. Main Unit (SU-ZT2) ...149
182. Speaker Unit (SB-ZT1/2) - ---163

19 Printed Circuit Board -----
191. Main Unit (SU-ZT2)

169
169

192. Speaker Unit (SB-ZT1/2) - 173

20 Terminal Function of lcs ----- ---177
20.1. ICBOOi (RFKWMZTZPPKZ) MICRO

PROCESSOR -------------------------------------------177

21 Exploded View and Replacement Parts List----------179
21.1. Exploded View and Mechanical Replacement

Parts List------------------------------- --- 1 79

212. Electrical Replacement Parts List -- ---185