© 2011 Viking Preferred Service
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Table of Contents
Description ..................................................... Page
Door Latch ................................................................ 58
Heat Light (VDSC548T–left oven only) ..................... 59
Clean Light (VDSC548T–left oven only) ................... 59
Door Switch .............................................................. 60
Light Switch .............................................................. 60
Exit ............................................................................ 61
Auto Tests ................................................................. 62
Cycles (Cook Count/Clean Count) ........................... 64
Errors ........................................................................ 66
Display Tests ............................................................. 68
Ambient Temperature
(temperature at UI board) ....................................... 70
SERVICE DIAGNOSTICS AND PROCEDURES
Parts Location Control Board ..................................... 71
Parts Location Control Board–VDSC548T
(left oven) .................................................................. 72
Control Board Test Points ........................................... 73
Control Board Diagnosis ............................................ 74
Line Break Relay ....................................................... 74
Bake Element ........................................................... 74
Bake Relay (Inner and Outer) .................................... 75
Broil Element ............................................................ 75
Broil Relay (Inner and Outer) .................................... 76
Inner Broil Relay ........................................................ 76
Outer Broil Relay ...................................................... 76
Convection Element ................................................. 76
Convection Relay ...................................................... 77
Power Output Test .................................................... 77
Cooling Fan .............................................................. 77
Fan Relay .................................................................. 78
Convection Fan ........................................................ 79
Convection Fan Operation ....................................... 79
Testing Control Board............................................... 80
Testing The Capacitor .............................................. 80
Testing Fan Motor .................................................... 80
Door Lock Assembly ................................................. 81
Testing Lock Motor ................................................... 81
Testing Latch Switches .............................................. 81
Checking The Door Lock Position Switches ............. 82
RTD Sensor ............................................................... 83
RTD Characteristics .................................................. 83
IRIS Spark Module Test ............................................. 83
Output Power ........................................................... 83
Parts Location Range Top–VDSC530T........................ 84
Parts Location Range Top–VDSC536T........................ 85
Parts Location Range Top–VDSC548T........................ 86
Landing Ledge–VDSC530T ........................................ 87
Landing Ledge–VDSC536T ........................................ 88
Landing Ledge–VDSC548T ........................................ 90
Left Oven Thermostat–VDSC548T ............................. 92
Left Oven Function Selector–VDSC548T ................... 92
Char-Grill–VDSC536T-4Q, VDSC548T-6Q,
VDSC536T-4GQ, ....................................................... 93
Griddle–VDSC536T-4G, VDSC548T-6G,
VDSC536T-4GQ, ....................................................... 94
Description ...................................................... Page
Main Top Access ......................................................... 95
Surface Igniter ............................................................ 96
Orifice Holder ............................................................. 97
Pressure Regulator ...................................................... 97
Manifold Pipe ............................................................. 98
IRIS Spark Module ...................................................... 99
Burner Valve ............................................................... 99
User Interface ........................................................... 100
Oven Light Switch .................................................... 100
Door Lock Assembly ................................................. 101
Door Switch .............................................................. 101
Parts Location Oven–VDSC530T, VDSC536T,
VDSC548T (Right Oven) ......................................... 102
Parts Location Oven–VDSC548T (Left Oven) ........... 104
Parts Location Back–VDSC530T, VDSC536T ............ 105
Parts Location Back–VDSC548T ............................... 106
Door Removal ........................................................... 107
RTD Sensor ............................................................... 108
Rack Support ............................................................ 108
Convection Fan Assembly ........................................ 109
Convection Fan Cover .............................................. 109
Convection Fan ........................................................ 109
Convection Element ................................................. 110
Smoke Eliminator ..................................................... 110
Interior Bulb Replacement ........................................ 110
Broil Element ............................................................ 111
Bake Element ........................................................... 112
Control Board Access ............................................... 113
Control Board Removal ............................................ 113
Main Back Access–VDSC530T .................................. 114
Main Back Access–VDSC536T .................................. 115
Main Back Access–VDSC548T .................................. 116
Terminal Block .......................................................... 117
Oven Cooling Fan .................................................... 117
Left Oven Cooling Fan–VDSC548T .......................... 118
Hall Effect Sensor ..................................................... 118
Troubleshooting Guide ............................................. 120
WIRING DIAGRAMS
Control Fan Current Flow ......................................... 122
Wiring Schematic–VDSC530T-4B ............................. 124
Wiring Schematic–VDSC536T-4G ............................. 125
Wiring Schematic–VDSC536T-4Q ............................ 126
Wiring Schematic–VDSC536T-6B ............................. 127
Wiring Schematic–VDSC548T-4GQ–Left Oven ........ 128
Wiring Schematic–VDSC548T-6G–Left Oven ........... 129
Wiring Schematic–VDCS548T-6Q–Left Oven ........... 130
Wiring Schematic–VDCS548T-4GQ/6G
Right Oven ............................................................. 131
Wiring Schematic–VDCS548T-6Q–RIght Oven ........ 132
Summary of Contents for VDSC530 Series
Page 124: ...Wiring and Schematics Wiring Schematic VDSC530T 4B 124 2010 Viking Preferred Service ...
Page 125: ... 2010 Viking Preferred Service 125 Wiring and Schematics Wiring Schematic VDSC536T 4G ...
Page 126: ... 2010 Viking Preferred Service 126 Wiring and Schematics Wiring Schematic VDSC536T 4Q ...
Page 127: ... 2010 Viking Preferred Service 127 Wiring and Schematics Wiring Schematic VDSC536T 6B ...
