Table Of Contents - Technics SL-DZ1200PP Service Manual

SL-DZ1200PP / SL-DZ1200EB / SL-DZ1200EG / SL-DZ1200EP / SL-DZ1200GN
CONTENTS
1 Safety Precaution
2 Caution for AC Mains Lead
3 Handling Precautions for Optical pick-up
3.1. Handling of traverse deck optical pick-up
3.2. Grounding for electrostatic breakdown prevention
4 Precaution of Laser Diode
5 Accessories
6 Main features
7 Component part names
8 Operation Checks and Component Replacement Procedures
8.1. Checking for the control panel (1) P.C.B. and control panel
(2) P.C.B..
8.2. Checking for the main P.C.B.
8.3. Checking for the jack P.C.B.
8.4. Checking for the power supply P.C.B.
8.5. Checking for the CD servo P.C.B.
8.6. Replacement for the LED P.C.B., loading motor P.C.B.,
CD mouse ass ' y and motor
8.7. Replacement for the center panel ass ' y and LCD
8.8. Replacement for the connection P.C.B. and sensor P.C.b.
8.9. Replacement for the turntable ass ' y and slip plate ass '
y
8.10. Replacement for the control panel (2) P.C.B., button base
B and button base C.
8.11. Replacement for the control panel (1) P.C.B., reverse
switch P.C.B., button base A and button base D
8.12. Replacement for the CD servo P.C.B.
8.13. Replacement for the optical pick-up
9 Technological Explanation of the Circuit and Signal
10 Self-diagnosis function
10.1. DEVICE TEST
10.2. TT BRAKE TEST
10.3. TT SPEED (Phase) TEST
Page
3 10.4. SW & LED TEST
4 10.5. LED TEST
5 10.6. SD SAVE / LOAD
5 10.7. INITIAL
5 10.8. CD UNIT TEST 1
6 11 Cautions after Exchange of the Flash ROM (IC23)
7 11.1. About obtaining the program.
8 11.2. Program Writing to the Flash ROM (IC23) after
9 Replacement
11.3. Program Confirmation
10 11.4. Adjusting the Display Contrast
12 Type Illustration of IC ' s, Transistors and Diodes
10 13 Schematic Diagram
10 13.1. Schematic Diagram Notes
10 13.2. Schematic Diagram
11 14 Printed Circuit Board
11 14.1. CD SERVO P.C.B. test point table
14.2. Printed Circuit Board
12 15 Block Diagram
13 16 Wiring Connection Diagram
17 Terminal Function of ICs
14 17.1. IC2(C2CBHH000043): SYSTEM CONTROL (UI
Microcomputer)
14 17.2. IC14(C0ZBZ0000910): MULTIMEDIA DIGITAL IMAGE
PROCESSOR (SC Microcomputer)
16 17.3. IC34(C0ZBZ0000910): MULTIMEDIA DIGITAL IMAGE
PROCESSOR (MD Microcomputer)
16 17.4. IC1(AN8882SB-E1): SERVO AMP.
17 17.5. IC102 (C2BBGE000781): SYSTEM CONTROL
18 18 Replacement Parts List
20 18.1. Component, Accessory, and Packaging Parts
34 18.2. CD Mechanism Parts
34 19 Cabinet Parts Location
35 20 CD Mechanism Parts Location
35 21 Packaging
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