NAD T-531-C Service manual

NOTES) Warning
NOTES) Parts that are shaded are critical NOTES) With respect to risk of fire or NOTES) electricial shock.
NOTES : Symbol denotes AC ground.
Symbol denotes DC chassis ground.
CIRCUIT DIAGRAM
1. POWER(SMPS) CIRCUIT DIAGRAM
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO CIR­CUMSTANCES SHOULD THE ORIGINAL DESIGN BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE NAD ELECTRONICS CORPORATION. ALL COMPONENTS SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINALCIR-
CUIT. SPECIALCOMPONENTS ARE SHADED ON THE SCHEMATIC FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF­FER FROM THE ACTUAL CIRCUIT USED. THIS WAY, IMPLEMENTATION OF THE LATEST SAFETY AND PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTILTHE NEW SERVICE LITERATURE IS PRINTED.
NOTE :
1. Shaded( ) parts are critical for safety. Replace only with specified part number.
2. Voltages are DC-measured with a digital voltmeter during Play mode.
Power oscillator dead. Q101 is defective
Q101 failure caused D101 failure. D101 is defective.
VF+ power dead. D107 is defective.
-24VApower dead. D108 is defective.
3.3V power dead. IC106 and IC107 are defective.
Power control is abnormal. Q107 and Q108 are defective.
8V Power dead. IC105 is defective.
Power dead. IC104 is defective.
Power dead. IC108 is defective.
If fuse fails atstarup. Q101 and Q102 are defective.
5
56
TRACKING LOOP FOCUS LOOP
SLED LOOP SPINDLE LOOP
WAVEFORM
IC204 is defective. Scratched CD Audio abnormal.
IC203 is defective. AD Converter Error
- No tracking/Focus control
2. DVD DSP CIRCUIT DIAGRAM
3. DRIVE & RF CIRCUIT DIAGRAM
4
1
1
6 2
3
TRACKING LOOP FOCUS LOOP
SLED LOOP SPINDLE LOOP
WAVEFORM
IC2A2 is defective. No fucus & tracking control.
Q2A1, Q2A2 are defective. CD/DVD LD will not be on.
4. MPEG CIRCUIT DIAGRAM
• NO DVD SCREEN DISPLAY
• NO VCD SCREEN DISPLAY.
• NO CD SOUND OUT.
• NO 2CH AUDIO OUT
• NO 2CH AUDIO OUT
1
7
2
4
3
5
6
WAVEFORM
IC302, IC303 are defective. A/V out bad.
WAVEFORMS
IC2A1 Pin 42, Focus Error IC2A1 Pin 36, Pi
IC2A1 Pin 41 Tracking Error
IC301 Pin 139 Component Y
IC2A1 Pin 41 VBR TRACKING Error
IC2A1 Pin 57, RF
IC201 Pin 88, SLED Drive(FMO) IC201 Pin 18, SLED FG
IC2A1 Pin42, Focus Error(in Focus Search) IC201 Pin 83, Focus Drive(FDO)
IC301 Pin 133, Composite IC301 Pin 151, Chrominance
(Super video out Mode)
Tek
Stop :
2.50MS/s
4 Acqs
M20.0µs
2 Apr 1999 14:47:27
Glitch
Ch1
Ch3
500mV
[T ]
T
3
IC301 Pin 145, Luminance (Super video out Mode)
Tek
Stop :
1 00kS/s
3290 Acqs
M 500µs
CH1
280/mV
Edge Slope
Type
<Edge>
Source
Ch1
Coupling
DC
Level
280mV
Mode
&
Holdoff
3
Ch3
1.00V
[ T ]
Slope
T
IC301 Pin 159, MPEG Clock(27MHz)
IC301 Pin 145 Component Pb
IC301 Pin 151 Component Pr
5. AUDIO DM & 5.1CH CIRCUIT DIAGRAM
5.1CH CENTER SIGNAL
5.1CH FR SIGNAL
5.1CH RL SIGNAL
5.1CH RR SIGNAL
2CH L SIGNAL 2CH R SIGNAL
5.1CH FL SIGNAL
5.1CH WOOFER SIGNAL
Q401 is defective. 2CH Audio out bad.
IC402 is defective. 2CH Audio out bad.
IC452 is defective.
5.1CH FL/FR Audio out bad.
IC453 is defective.
5.1CH RL/RR Audio out bad.
IC454 is defective.
5.1CH Center/Woofer Audio out bad.
IC401 is defective 2CH Audio out bad
IC451 is defective.
5.1CH Audio out bad.
IC403 is defective. Audio bad.
6. µ-COM/EXPANDER CIRCUIT DIAGRAM
FLASH ROM DRAM
MAIN CPU
E X P A N D E R
EEPROM
CPLD
Servo will not operate
X501 No Power on
Video output level is unstable
Open, Close Error
Servo will not operate
FLD Error
7. DIGITRON(TIMER) & KEY CIRCUIT DIAGRAM
SW509 is defective. Direction Key is defect.
JS901 is defective. SCAN +/- will not operate.
IC902 is defective. Reset Error.
RC901 is defective. R/C Error.
DIG901 is defective. FLD is distorted.
8. JACK CIRCUIT DIAGRAM
S VIDEO (C) AUDIO (L) AUDIO (R)
OPTICAL COMP.VIDEO S VIDEO (Y)
CIRCUIT VOLTAGE CHART
EE PLAY
MODE
PIN NO.
DSP
IC201 SP3301
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
0.00
0.00
0.00
0.00
0.00
3.10
0.00
0.00
0.00
0.00
0.00
2.10
0.00
2.10
3.10
3.10
3.10
3.10
2.10
1.10
0.00
0.00
0.00
3.10
0.00
3.10
0.00
0.00
3.10
0.00
0.00
0.00
0.00
0.00
0.00
3.10
0.00
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
0.00
1.50
1.50
1.50
1.50
3.00
1.50
1.50
1.50
1.50
1.50
1.50
0.00
2.00
3.00
1.50
2.50
2.50
1.30
1.80
0.00
0.00
0.00
3.00
0.00
3.00
0.00
0.00
3.00
0.00
0.00
0.00
3.00
0.00
0.00
1.80
0.00
EE PLAY
MODE
PIN NO.
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108
3.10
3.10
0.00
0.00
5.00
0.00
0.00
5.00
0.00
2.10
0.00
3.10
0.00
3.10
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
0.00
0.00
0.00
3.10
5.00
0.00
5.00
2.10
2.10
3.10
1.40
0.00
2.10
2.10
0.00
1.50
3.10
1.60
1.10
2.00
1.55
0.00
1.55
1.56
3.10
1.55
1.55
1.62
1.55
1.50
0.00
0.00
0.00
3.00
3.00
0.00
3.13
4.98
0.00
0.00
4.98
0.00
2.10
0.00
3.00
0.00
3.12
0.00
0.20
0.00
3.10
0.20
0.00
3.10
0.00
0.00
0.00
2.30
3.10
5.00
0.00
5.00
2.00
2.10
3.10
1.40
0.00
2.00
2.00
0.00
1.55
3.12
1.55
1.11
2.00
1.55
0.00
1.55
2.15
3.10
1.58
1.55
1.64
1.55
1.50
0.00
0.00
0.00
EE PLAY
MODE
PIN NO.
109 110
111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163
0.00
0.00
0.00
0.00
3.40
5.00
1.50
1.50
3.10
0.00
0.00
3.50
3.25
3.45
3.50
3.50
3.50
0.00
3.60
0.00
3.60
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
0.00
3.10
3.00
0.00
3.00
3.10
3.10
3.10
3.50
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1.55
3.10
1.50
0.00
0.00
2.60
3.10
2.00
2.00
0.00
0.00
0.00
0.00
4.70
5.00
1.50
1.53
3.10
0.00
0.00
4.20
4.20
4.30
4.30
4.30
4.50
0.00
2.60
0.00
2.60
0.20
0.00
3.10
3.10
0.00
0.00
2.20
0.00
0.00
3.10
3.10
0.00
3.00
3.10
3.10
0.90
4.50
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1.55
3.10
1.50
0.00
0.00
2.60
3.10
2.00
2.00
EE PLAY
MODE
PIN NO.
164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
1 2 3 4 5 6 7 8 9
1.40
3.20
1.60
0.00
0.00
0.00
5.00
0.00
3.10
3.10
3.10
3.10
2.53
4.24
5.00
2.70
3.26
3.10
2.40
3.66
2.40
0.00
2.26
3.10
2.20
1.75
2.20
1.80
2.20
1.25
1.00
5.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
3.10
1.50
3.10
3.10
3.16
2.01
2.01
2.02
2.02
3.16
2.02
2.02
2.02
1.40
0.00
1.75
0.00
3.10
3.10
2.50
2.50
0.00
3.10
3.10
3.10
1.30
4.97
5.00
0.20
2.30
2.50
2.50
2.80
2.50
0.00
2.00
3.10
2.40
1.90
1.80
1.80
2.20
1.30
1.10
5.00
2.25
1.60
1.50
1.50
1.50
1.50
1.50
1.50
1.50
2.60
1.50
3.10
3.10
3.18
2.07
2.07
2.07
2.07
3.18
2.08
2.07
2.07
EE PLAY
MODE
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5
2.02
0.10
0.26
2.08
3.16
0.00
0.00
0.00
0.00
0.00
3.15
0.00
0.00
0.00
0.00
0.00
0.00
1.06
3.14
3.14
0.00
2.01
2.02
2.02
2.02
0.00
2.02
2.02
2.02
2.02
0.00
1.50
0.00
0.00
0.00
3.10
1.50
2.72
5.00
2.60
2.80
2.80
0.00
2.10
2.20
2.20
5.00
2.00
2.00
2.00
0.00
1.10
2.07
0.00
0.00
2.09
3.17
0.00
0.00
0.00
0.00
0.00
3.18
0.00
0.00
0.00
0.00
0.00
0.00
1.07
3.17
3.16
0.00
2.08
2.08
2.08
2.08
0.00
2.08
2.08
2.08
2.08
0.00
1.50
0.00
0.00
0.00
3.10
1.50
2.60
5.00
2.60
2.70
2.70
0.00
2.10
2.20
2.20
5.00
2.00
2.00
2.00
0.00
1.10
EE PLAY
MODE
PIN NO.
6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
1
1.10
1.10
5.00
5.02
5.01
2.08
2.12
5.01
0.20
0.00
7.92
7.92
0.00
3.87
0.00
0.00
0.00
0.00
0.00
1.84
1.84
2.12
7.92
7.92
2.07
2.07
2.07
2.06
4.04
4.04
4.04
4.04
0.00
0.00
4.03
4.01
7.93
4.02
4.02
0.00
0.00
0.00
7.92
2.07
0.00
5.01
5.01
5.01
5.01
5.01
5.01
3.44
1.10
1.10
5.00
0.80
2.48
2.07
1.95
4.98
0.60
0.00
7.89
7.87
3.07
0.00
0.00
0.00
5.34
5.33
5.34
1.84
1.84
1.95
7.88
7.88
2.05
2.05
2.05
2.05
4.01
4.01
4.04
3.98
0.00
0.00
4.10
3.90
7.88
4.01
4.01
0.00
0.00
0.00
7.90
2.06
0.00
2.90
2.90
2.90
2.90
2.90
2.90
3.38
IC205 GM71C4260CJ
IC204 4W53FU
IC206 7W04FU
IC203 NJM3414AM
SERVO
IC2M1 FAN8727
IC2A1 33P3721
EE PLAY
MODE
PIN NO.
2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
3.12
2.50
2.51
3.50
3.46
3.47
3.47
3.48
3.43
2.52
2.52
2.52
2.52
2.56
2.48
2.98
0.00
4.50
0.00
0.00
4.96
0.00
4.95
5.00
2.52
1.55
4.97
0.00
2.55
2.51
4.90
0.00
0.00
0.00
1.56
3.58
2.62
0.00
2.50
1.55
1.46
1.58
2.52
4.92
4.99
0.00
0.00
3.59
0.00
2.35
2.37
3.51
3.51
0.61
1.67
3.40
2.50
2.53
3.44
3.44
3.45
3.44
3.44
3.41
2.70
2.70
2.60
2.60
2.70
2.50
3.30
0.00
4.58
0.00
0.20
3.85
0.00
4.92
0.00
2.50
1.55
4.93
0.40
2.63
2.56
4.65
0.20
2.60
2.50
2.15
0.00
3.20
2.60
2.60
1.60
1.65
1.64
2.50
4.97
5.00
0.00
0.00
0.00
0.00
0.00
2.30
3.47
3.46
0.00
2.42
EE PLAY
MODE
PIN NO.
2.95
4.98
3.48
3.48
3.71
3.75
0.27
2.40
1.57
1.57
1.57
0.00
1.63
1.64
2.62
4.97
0.00
2.40
2.40
0.00
0.00
2.00
5.20
0.00
3.13
0.15
3.13
1.07
5.00
0.00
3.14
3.00
2.60
2.60
2.60
2.60
2.50
0.00
2.60
2.60
2.60
2.60
0.00
3.13
3.10
3.10
3.10
3.10
3.10
3.10
3.10
2.88
4.93
3.40
3.40
3.70
3.70
0.36
0.90
1.54
1.54
1.54
0.00
1.64
1.64
2.42
4.93
0.00
2.50
2.40
0.00
0.00
2.00
5.20
0.00
3.10
0.20
3.10
4.00
5.00
0.00
3.10
3.00
2.60
2.60
2.60
2.60
2.50
0.00
2.60
2.60
2.60
2.60
0.00
3.10
2.90
2.90
2.90
2.80
2.80
2.80
2.70
EE PLAY
MODE
PIN NO.
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
3.10
3.10
2.65
0.00
3.13
0.00
0.00
0.00
2.50
0.00
0.00
0.00
3.13
0.00
0.00
3.13
0.00
3.13
3.10
3.10
3.10
3.10
3.10
3.10
3.10
0.00
0.00
3.12
0.00
1.00
1.00
0.70
1.00
0.90
1.20
0.80
3.12
0.00
0.10
2.50
0.00
0.90
0.90
0.62
0.36
0.95
3.12
0.00
0.55
0.00
1.55
3.12
0.00
0.60
3.12
2.70
3.10
2.60
0.00
3.10
0.00
0.00
0.00
2.50
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
3.10
3.10
3.10
3.10
3.10
3.10
3.10
3.10
1.20
1.20
3.10
0.00
1.20
1.20
1.30
1.20
1.20
1.50
1.34
3.20
0.00
1.20
2.50
0.00
1.10
1.30
1.10
1.10
1.20
3.10
0.00
1.20
0.00
1.50
3.10
0.00
0.90
3.10
EE PLAY
MODE
PIN NO.
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137
0.00
1.20
1.10
0.30
2.47
0.00
0.13
0.22
0.00
3.12
0.00
2.35
2.20
0.00
0.00
0.37
0.65
3.12
0.00
1.20
0.20
1.30
0.00
1.45
1.00
1.50
1.50
1.50
3.10
3.10
3.00
2.95
3.12
0.00
2.91
0.00
0.00
0.00
0.00
1.56
3.12
0.00
1.56
1.56
1.56
2.47
0.00
0.00
0.00
0.00
0.78
3.10
3.10
0.00
0.00
0.00
1.50
1.40
1.40
2.40
0.00
1.40
3.00
1.60
3.10
0.00
2.70
2.20
3.00
1.10
0.30
0.60
3.10
0.00
1.30
1.40
0.00
0.00
1.50
1.30
1.50
1.50
1.50
3.10
3.10
0.20
0.20
1.10
0.00
0.20
0.00
0.00
1.60
1.60
1.60
3.10
0.00
1.60
1.60
1.60
2.30
0.00
0.00
0.00
0.00
1.20
3.10
3.10
0.00
0.00
IC2A2 NJM3414
IC2A3 AD829
IC301 ZIVA4.1
MPEG
57 58 59 60 61 62 63 64
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
EE PLAY
MODE
PIN NO.
138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
0.00
0.54
3.10
3.10
0.00
0.00
0.00
0.67
3.10
3.10
0.00
0.00
0.00
1.00
3.10
3.10
0.00
1.30
3.10
0.00
3.16
2.23
3.13
0.00
0.00
0.00
0.00
0.00
0.00
3.12
0.00
0.00
0.00
0.00
0.00
1.54
0.00
3.12
0.00
3.12
0.00
3.12
3.12
3.12
0.15
2.32
2.54
3.12
3.12
3.12
0.00
2.50
3.12
0.00
3.12
0.00
1.00
3.10
3.10
0.00
0.00
0.00
1.40
3.10
3.10
0.00
0.00
0.00
1.00
3.10
3.10
0.00
1.30
3.10
0.00
3.11
2.21
3.12
1.50
1.50
1.50
1.50
1.50
0.00
3.12
1.50
1.50
1.50
2.62
1.50
1.50
0.00
3.11
0.00
3.12
0.00
3.10
3.10
0.00
0.16
2.30
2.50
3.12
3.12
3.12
0.00
2.44
3.11
0.00
3.11
EE PLAY
MODE
PIN NO.
193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
3.12
3.12
3.12
1.05
0.00
0.00
1.25
2.17
1.80
0.00
1.80
3.12
0.00
2.20
2.26
5.00
3.15
0.65
0.70
0.00
0.92
0.77
3.13
0.71
0.90
0.00
0.86
1.10
3.16
0.00
2.97
1.54
2.35
3.13
1.23
0.64
0.64
1.23
1.42
1.32
3.13
0.00
1.47
1.40
1.16
0.60
0.60
0.00
0.00
3.13
1.54
0.00
0.30
3.13
3.12
3.12
3.12
3.12
1.05
0.00
1.34
2.10
1.75
1.90
1.90
3.10
0.00
2.38
2.10
5.00
3.10
1.20
1.20
0.00
1.10
1.10
3.15
0.95
1.30
0.00
0.90
1.50
3.10
0.00
2.90
1.60
2.70
3.10
1.00
0.30
0.70
1.20
1.40
1.30
3.10
0.00
1.40
1.40
1.40
1.40
0.90
0.00
0.00
3.14
1.50
0.00
0.00
3.14
EE PLAY
MODE
PIN NO.
39 40 41 42 43 44 45 46 47 48 49 50
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
0.53
0.56
0.93
0.00
0.59
3.14
0.92
0.84
0.00
0.87
0.77
0.00
3.15
0.65
0.70
0.00
0.92
0.77
3.13
0.71
0.90
0.00
0.86
1.10
3.16
0.00
2.97
1.54
2.35
3.13
1.23
0.64
0.64
1.23
1.42
1.32
3.13
0.00
1.47
1.40
1.16
0.60
0.60
0.00
0.00
3.13
1.54
0.00
0.30
3.13
0.53
0.56
0.93
0.00
1.20
1.20
0.00
1.20
1.10
3.14
1.40
1.50
0.00
1.40
1.10
0.00
3.10
1.20
1.20
0.00
1.10
1.10
3.15
0.95
1.30
0.00
0.90
1.50
3.10
0.00
2.90
1.60
2.70
3.10
1.00
0.30
0.70
1.20
1.40
1.30
3.10
0.00
1.40
1.40
1.40
1.40
0.90
0.00
0.00
3.14
1.50
0.00
0.00
3.14
1.20
1.20
0.00
1.20
EE PLAY
MODE
PIN NO.
43 44 45 46 47 48 49 50
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
0.59
3.14
0.92
0.84
0.00
0.87
0.77
0.00
2.67
2.76
2.76
0.00
2.22
2.23
2.23
5.00
1.56
2.48
2.56
0.00
2.47
2.56
2.56
5.00
1.57
0.00
1.57
2.22
1.57
3.05
3.73
4.99
5.03
0.00
3.50
3.20
1.47
0.00
4.91
2.00
2.00
1.49
0.00
5.02
0.00
5.00
0.00
4.90
1.24
0.00
4.98
1.10
3.14
1.40
1.50
0.00
1.40
1.10
0.00
2.76
2.76
2.76
0.00
2.21
2.22
2.22
4.99
1.56
2.46
2.55
0.00
2.46
2.55
2.55
4.99
1.57
1.56
1.57
1.22
1.57
3.82
4.01
4.89
5.02
2.44
2.47
2.40
2.47
2.09
4.92
2.48
4.49
4.96
0.00
5.02
5.02
5.53
0.00
4.89
5.27
0.00
3.00
EE PLAY
MODE
PIN NO.
28
1 2 3 4
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
4.99
5.03
0.00
11.84
12.78
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.75
2.40
2.40
2.40
2.40
2.40
2.40
2.40
2.40
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.74
0.00
0.00
1.45
0.00
5.10
3.10
3.10
1.57
1.56
1.59
1.59
0.00
3.10
0.00
0.00
0.00
0.00
3.10
4.08
5.03
0.00
11.85
12.69
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.74
2.40
2.40
2.40
2.40
2.40
2.40
2.40
2.40
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
0.00
0.10
0.00
5.10
3.10
3.10
1.56
1.55
1.58
1.58
0.00
3.06
0.00
1.20
1.20
1.20
0.00
EE PLAY
MODE
PIN NO.
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17
5.36
5.37
5.37
0.00
5.36
5.37
5.37
11.80
5.36
5.37
5.37
0.00
5.36
5.37
5.37
11.80
5.36
5.37
5.37
0.00
5.36
5.37
5.37
11.80
5.36
5.37
5.37
0.00
5.36
5.37
5.37
11.80
0.00
3.10
0.00
2.20
2.20
1.70
2.20
1.80
2.20
1.20
1.00
0.00
0.00
0.00
5.00
0.90
0.70
5.37
5.35
5.35
0.00
5.37
5.37
5.35
11.78
5.38
5.37
5.36
0.00
5.37
5.38
5.36
11.79
5.38
5.37
5.36
0.00
5.37
5.38
5.36
11.79
5.38
5.37
5.36
0.00
5.37
5.38
5.36
11.79
0.00
3.13
0.00
1.06
2.22
1.74
0.97
1.82
0.95
0.95
0.94
0.00
2.06
1.27
1.94
1.94
0.92
EE PLAY
MODE
PIN NO.
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
0.00
0.00
0.00
0.00
0.00
1.20
2.60
2.70
1.50
1.80
2.90
1.80
1.90
0.00
0.90
0.80
2.10
2.20
0.70
0.70
0.70
0.70
0.00
0.70
2.20
5.00
0.70
0.70
0.50
0.50
3.40
4.90
2.60
4.90
0.00
0.00
4.90
5.00
4.90
5.00
0.00
1.60
0.00
0.00
5.00
0.00
0.00
5.00
0.20
5.00
0.00
3.20
5.00
2.40
0.00
1.28
2.06
2.52
2.13
0.00
0.99
2.29
2.52
1.04
2.98
2.33
2.80
1.25
0.00
1.78
2.28
3.93
2.72
0.88
3.77
0.92
0.97
0.00
0.50
1.35
4.97
0.32
0.95
0.25
0.25
0.53
4.84
4.94
4.83
0.00
2.90
4.75
4.57
4.96
4.94
0.00
1.17
0.00
0.00
4.97
0.00
0.16
4.99
3.55
4.96
0.00
0.00
4.97
2.37
0.00
EE PLAY
MODE
PIN NO.
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112
1 2 3 4 5 6 7 8
9 10 11 12 13 14
2.40
2.20
5.00
5.00
5.00
5.00
4.80
4.90
0.00
0.00
5.00
4.90
4.90
4.50
1.60
4.90
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.95
4.95
4.95
2.07
4.86
4.24
4.75
2.96
4.95
0.00
5.03
4.99
0.00
0.00
5.00
0.00
0.50
0.90
1.00
3.80
1.00
0.60
4.00
2.30
0.20
0.20
5.00
5.00
3.70
0.20
2.24
2.11
4.97
4.96
4.97
4.97
4.81
4.98
0.00
0.00
4.98
4.97
4.98
4.98
2.20
0.00
0.00
3.11
0.00
4.07
3.11
0.00
4.00
0.00
4.97
4.97
3.58
2.10
0.00
0.00
4.97
4.93
2.53
0.00
5.03
4.97
3.11
0.00
4.97
4.97
0.90
1.00
1.20
2.80
1.50
2.90
3.70
2.92
0.20
5.00
5.00
4.47
4.40
0.10
EE PLAY
MODE
PIN NO.
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20
0.20
0.43
0.30
1.80
1.20
2.80
2.40
3.00
2.60
2.50
2.30
0.55
0.00
1.20
2.26
2.08
2.20
1.66
1.75
1.13
2.19
1.68
5.00
1.82
1.29
2.17
2.05
1.25
2.49
1.05
2.15
0.00
5.00
1.40
4.98
2.10
2.18
1.73
2.19
4.98
1.80
2.19
1.24
1.04
0.00
0.18
4.96
4.87
0.00
2.30
2.53
2.57
3.07
4.97
0.20
0.60
0.40
2.20
2.09
2.70
2.51
2.80
2.50
2.50
2.30
0.70
0.00
1.30
2.12
2.12
2.22
1.96
1.88
1.34
1.89
1.70
5.00
1.76
1.13
2.10
2.26
1.34
2.47
1.20
1.80
0.00
5.00
2.17
4.96
2.25
1.70
0.00
2.26
4.96
0.00
0.60
1.52
0.00
0.00
0.00
4.93
4.88
0.00
2.26
1.80
0.35
0.35
4.97
EE PLAY
MODE
PIN NO.
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
0.00
2.33
2.80
1.12
1.62
2.26
1.17
4.85
4.86
3.28
2.03
1.63
1.12
1.63
0.00
1.33
2.03
2.53
2.17
0.00
0.00
5.00
5.00
0.00
0.00
0.00
4.96
5.00
0.13
4.99
0.13
5.00
0.00
4.99
4.99
3.14
0.00
3.12
4.97
4.99
4.97
4.98
4.97
5.00
0.00
5.00
0.00
0.24
0.70
0.70
4.06
0.00
4.81
4.99
0.00
2.10
0.00
0.00
3.85
0.72
2.18
4.88
4.88
2.17
0.78
1.10
0.78
0.78
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.98
0.00
0.30
0.00
0.00
4.94
4.97
0.00
4.97
0.00
0.00
0.00
4.98
4.98
0.00
0.00
3.15
4.98
4.70
4.95
4.97
4.95
4.98
0.00
4.97
0.00
0.24
0.24
0.44
4.03
4.97
4.81
4.98
IC503 16256HK
IC506 XC9536
IC302 161621
IC303 161621
IC304 7W04FU
IC305 7W04FU
AUDIO
IC305 7W04FU
IC403
IC403
IC402 NJM4580
IC452 NJM4580
IC453 NJM4580
IC454 NJM4580
SYSTEM
IC501 HD6417034AF
IC502 FLASH ROM
EE PLAY
MODE
PIN NO.
35 36 37 38 39 40 41 42 43 44
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9 10 11 12 13
4.99
4.99
0.00
0.00
2.26
2.18
1.73
2.18
1.81
4.95
0.00
5.03
2.26
2.20
5.03
0.00
1.75
2.19
5.02
0.00
5.00
5.00
1.80
2.20
5.00
0.00
1.30
1.00
0.00
5.00
0.00
0.00
0.00
0.00
4.99
4.98
0.00
4.99
5.00
0.00
2.77
2.86
0.70
5.00
4.98
4.93
4.94
4.97
4.97
4.97
4.97
4.98
4.98
0.00
4.98
1.25
2.21
1.73
2.16
1.81
4.94
0.00
5.02
2.13
2.40
5.01
0.00
1.88
1.90
5.01
0.00
5.00
5.01
1.76
2.10
5.00
0.00
1.34
1.10
0.00
5.00
0.00
0.00
0.00
0.00
4.97
4.97
0.00
0.00
5.01
0.00
2.52
2.86
0.00
5.00
4.96
4.92
4.95
2.89
4.97
3.00
4.96
EE PLAY
MODE
PIN NO.
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
4.97
4.86
0.00
4.80
0.00
4.78
0.00
4.96
4.97
0.00
4.99
5.00
1.18
4.11
4.96
4.96
4.97
4.96
4.97
4.96
4.96
4.96
4.97
4.97
4.96
4.77
4.80
-21.60
-22.90
-22.30
-17.80
-12.40
-9.30
-18.90
-15.60
-17.00
-16.90
-18.60
-18.00
-18.40
-20.20
-18.60
-16.90
-18.50
-18.50
5.00
-25.00
-20.40
-16.90
-18.00
-17.80
-17.60
-17.70
-17.70
-17.50
3.30
4.90
0.00
4.81
4.31
4.76
0.00
4.98
4.98
0.00
5.00
5.00
1.14
4.12
4.96
4.97
4.96
4.97
4.97
4.96
4.97
4.97
4.97
4.96
4.96
4.97
4.80
-22.00
-21.60
-21.30
-16.80
-12.30
-18.00
-16.70
-15.00
-17.50
-16.00
-18.10
-18.30
-20.00
-24.80
-23.70
-23.60
-23.50
-24.40
5.02
-27.00
-20.00
-16.90
-18.40
18.30
-18.70
-18.00
-18.20
-18.70
EE PLAY
MODE
PIN NO.
69 70 71 72 73 74 75 76 77 78 79 80
1 2 3 4 5 6 7 8 9
1 2 3
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
-17.50
-17.70
-17.30
-17.30
-17.20
-17.20
-17.20
-17.10
-17.50
-17.30
-17.30
-16.80
1.76
0.00
1.76
0.00
0.00
4.53
1.77
0.00
1.77
5.09
0.00
5.07
4.55
2.24
3.82
0.00
3.82
2.95
2.24
2.74
3.66
0.00
4.58
2.24
1.94
4.54
0.00
4.57
-18.70
-18.80
-19.40
-19.50
-21.80
-21.80
-21.90
-21.80
-21.80
-21.80
-21.80
-21.80
1.76
0.00
1.76
0.00
0.00
4.52
1.77
0.00
1.77
5.00
0.00
5.00
4.54
2.24
3.82
0.00
3.82
2.63
2.24
2.73
3.17
0.00
4.57
2.24
8.93
4.53
0.00
4.57
IC505 HC374P
IC504 24C02N
IC901 78032
FRONT
JACK
IC902 7042P
IC801 BA3308
CollectorBaseEmitter
EE PLAYEE PLAYEE PLAY
0.00
2.20
0.50
0.00
0.00
5.02
0.98
0.72
0.89
0.88
12.65
0.00
12.65
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
-1.00
0.00
0.00
0.00
0.00
0.00
0.96
0.00
4.08
0.00
5.03
0.98
1.05
1.30
1.31
12.73
0.00
12.72
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.96
0.00
0.00
0.00
0.00
4.98
4.01
4.93
5.03
4.99
0.00
-0.30
0.00
0.00
-0.35
11.89
5.06
0.00
5.03
0.89
1.15
0.00
-0.70
-0.60
0.00
-0.70
-0.90
-0.50
-0.50
4.92
2.50
1.08
-1.20
-0.60
4.98
4.97
4.96
4.32
5.03
0.00
-0.30
0.00
0.00
-0.49
11.97
5.03
0.00
5.04
1.31
1.31
0.78
0.77
0.76
0.76
0.75
0.76
0.76
0.76
4.29
2.96
1.31
0.76
0.76
0.00
4.69
4.93
5.33
5.03
0.00
0.00
0.00
0.00
0.00
12.67
0.00
0.00
0.00
1.53
1.70
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
5.09
3.91
1.74
0.00
0.00
0.00
4.67
4.97
5.04
5.04
0.00
0.00
0.00
0.00
0.00
12.74
0.000
0.00
0.00
1.99
1.99
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
5.09
3.62
1.99
0.00
0.00
Q2M1 Q2A1 Q2A2
A401 A402 A403 A404 A405 A406 A407
Q601 Q602 Q603 Q604 Q605 Q606 Q607 Q608 Q609 Q610 Q611 Q612 Q613 Q614 Q615 Q616 Q617 Q618 Q619
AUDIO
JACK
SERVO
PRINTED CIRCUIT DIAGRAMS
1. MAIN P.C.BOARD
LOCATION GUIDE
(Solder Side)
2. Power, A/V, Front P.C.BOARD
LOCATION GUIDE
3. KEY P.C.BOARD 4. Power LED P.C.BOARD
(Solder Side)
(Solder Side)
MEMO MEMO
NOTES) Warning
NOTES) Parts that are shaded are critical NOTES) With respect to risk of fire or NOTES) electricial shock.
NOTES : Symbol denotes AC ground.
Symbol denotes DC chassis ground.
NAD
CIRCUIT DIAGRAM
1. POWER(SMPS) CIRCUIT DIAGRAM (T531B, T531C ONLY)
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO CIR­CUMSTANCES SHOULD THE ORIGINAL DESIGN BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE NAD ELECTRONICS CORPORATION. ALL COMPONENTS SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINALCIR-
CUIT. SPECIALCOMPONENTS ARE SHADED ON THE SCHEMATIC FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF­FER FROM THE ACTUAL CIRCUIT USED. THIS WAY, IMPLEMENTATION OF THE LATEST SAFETY AND PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTILTHE NEW SERVICE LITERATURE IS PRINTED.
NOTE :
1. Shaded( ) parts are critical for safety. Replace only with specified part number.
2. Voltages are DC-measured with a digital voltmeter during Play mode.
Power dead. IC101 is defective.
Power dead. IC102 is defective.
VF+ power dead. D107 is defective.
-24VApower dead. D108 is defective.
3.3V power dead. IC106 and IC107 are defective.
Power control is abnormal. Q107 and Q108 are defective.
8V Power dead. IC105 is defective.
Power dead. IC104 is defective.
NOTES) Warning
NOTES) Parts that are shaded are critical NOTES) With respect to risk of fire or NOTES) electricial shock.
NOTES : Symbol denotes AC ground.
Symbol denotes DC chassis ground.
NAD
1. POWER(SMPS) CIRCUIT DIAGRAM (T531AH ONLY)
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO CIR­CUMSTANCES SHOULD THE ORIGINAL DESIGN BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE NAD ELECTRONICS CORPORATION. ALL COMPONENTS SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINALCIR-
CUIT. SPECIALCOMPONENTS ARE SHADED ON THE SCHEMATIC FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF­FER FROM THE ACTUAL CIRCUIT USED. THIS WAY, IMPLEMENTATION OF THE LATEST SAFETY AND PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTILTHE NEW SERVICE LITERATURE IS PRINTED.
NOTE :
1. Shaded( ) parts are critical for safety. Replace only with specified part number.
2. Voltages are DC-measured with a digital voltmeter during Play mode.
Power oscillator dead. Q101 is defective
Q101 failure caused D101 failure. D101 is defective.
VF+ power dead. D107 is defective.
-24VApower dead. D108 is defective.
3.3V power dead. IC106 and IC107 are defective.
Power control is abnormal. Q107 and Q108 are defective.
8V Power dead. IC105 is defective.
Power dead. IC104 is defective.
Power dead. IC108 is defective.
If fuse fails atstarup. Q101 and Q102 are defective.
5
56
TRACKING LOOP FOCUS LOOP
SLED LOOP SPINDLE LOOP
WAVEFORM
NAD
IC204 is defective. Scratched CD Audio abnormal.
IC203 is defective. AD Converter Error
- No tracking/Focus control
2. DVD DSP CIRCUIT DIAGRAM
3. DRIVE & RF CIRCUIT DIAGRAM
4
1
1
6 2
3
TRACKING LOOP FOCUS LOOP
SLED LOOP SPINDLE LOOP
WAVEFORM
NAD
IC2A2 is defective. No fucus & tracking control.
Q2A1, Q2A2 are defective. CD/DVD LD will not be on.
4. MPEG CIRCUIT DIAGRAM
• NO DVD SCREEN DISPLAY
• NO VCD SCREEN DISPLAY.
• NO CD SOUND OUT.
• NO 2CH AUDIO OUT
• NO 2CH AUDIO OUT
1
7
2
4
3
5
6
WAVEFORM
NAD
IC302, IC303 are defective. A/V out bad.
5. AUDIO DM CIRCUIT DIAGRAM
2CH L SIGNAL 2CH R SIGNAL
’01.09.10 R10674A
NAD
Q401 is defective. 2CH Audio out bad.
IC403 is defective. Audio bad.
IC402 is defective. 2CH Audio out bad.
IC401 is defective 2CH Audio out bad
6. µ-COM/EXPANDER CIRCUIT DIAGRAM
FLASH ROM DRAM
MAIN CPU
E X P A N D E R
EEPROM
CPLD
NAD
Servo will not operate
X501 No Power on
Video output level is unstable
Open, Close Error
Servo will not operate
FLD Error
7. DIGITRON(TIMER) & KEY CIRCUIT DIAGRAM
PAUSE
'01. 09. 10 R10675A
NAD
IC902 is defective. Reset Error.
RC901 is defective. R/C Error.
DIG901 is defective. FLD is distorted.
8. SCART CIRCUIT DIAGRAM
S VIDEO (C) AUDIO (L) AUDIO (R)
OPTICAL
COMP.VIDEO
S VIDEO (Y)
'01. 09. 10 R10676A
NAD
16:9 cant be changed
Scart Mode cant be changed
9. JACK CIRCUIT DIAGRAM
S VIDEO (C) AUDIO (L) AUDIO (R)
OPTICAL COMP.VIDEO S VIDEO (Y)
NAD
CIRCUIT VOLTAGE CHART
EE PLAY
MODE
PIN NO.
DSP
IC201 SP3301
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
0.00
0.00
0.00
0.00
0.00
3.10
0.00
0.00
0.00
0.00
0.00
2.10
0.00
2.10
3.10
3.10
3.10
3.10
2.10
1.10
0.00
0.00
0.00
3.10
0.00
3.10
0.00
0.00
3.10
0.00
0.00
0.00
0.00
0.00
0.00
3.10
0.00
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
0.00
1.50
1.50
1.50
1.50
3.00
1.50
1.50
1.50
1.50
1.50
1.50
0.00
2.00
3.00
1.50
2.50
2.50
1.30
1.80
0.00
0.00
0.00
3.00
0.00
3.00
0.00
0.00
3.00
0.00
0.00
0.00
3.00
0.00
0.00
1.80
0.00
EE PLAY
MODE
PIN NO.
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108
3.10
3.10
0.00
0.00
5.00
0.00
0.00
5.00
0.00
2.10
0.00
3.10
0.00
3.10
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
0.00
0.00
0.00
3.10
5.00
0.00
5.00
2.10
2.10
3.10
1.40
0.00
2.10
2.10
0.00
1.50
3.10
1.60
1.10
2.00
1.55
0.00
1.55
1.56
3.10
1.55
1.55
1.62
1.55
1.50
0.00
0.00
0.00
3.00
3.00
0.00
3.13
4.98
0.00
0.00
4.98
0.00
2.10
0.00
3.00
0.00
3.12
0.00
0.20
0.00
3.10
0.20
0.00
3.10
0.00
0.00
0.00
2.30
3.10
5.00
0.00
5.00
2.00
2.10
3.10
1.40
0.00
2.00
2.00
0.00
1.55
3.12
1.55
1.11
2.00
1.55
0.00
1.55
2.15
3.10
1.58
1.55
1.64
1.55
1.50
0.00
0.00
0.00
EE PLAY
MODE
PIN NO.
109 110
111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163
0.00
0.00
0.00
0.00
3.40
5.00
1.50
1.50
3.10
0.00
0.00
3.50
3.25
3.45
3.50
3.50
3.50
0.00
3.60
0.00
3.60
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
0.00
3.10
3.00
0.00
3.00
3.10
3.10
3.10
3.50
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1.55
3.10
1.50
0.00
0.00
2.60
3.10
2.00
2.00
0.00
0.00
0.00
0.00
4.70
5.00
1.50
1.53
3.10
0.00
0.00
4.20
4.20
4.30
4.30
4.30
4.50
0.00
2.60
0.00
2.60
0.20
0.00
3.10
3.10
0.00
0.00
2.20
0.00
0.00
3.10
3.10
0.00
3.00
3.10
3.10
0.90
4.50
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1.55
3.10
1.50
0.00
0.00
2.60
3.10
2.00
2.00
EE PLAY
MODE
PIN NO.
164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
1 2 3 4 5 6 7 8 9
1.40
3.20
1.60
0.00
0.00
0.00
5.00
0.00
3.10
3.10
3.10
3.10
2.53
4.24
5.00
2.70
3.26
3.10
2.40
3.66
2.40
0.00
2.26
3.10
2.20
1.75
2.20
1.80
2.20
1.25
1.00
5.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
3.10
1.50
3.10
3.10
3.16
2.01
2.01
2.02
2.02
3.16
2.02
2.02
2.02
1.40
0.00
1.75
0.00
3.10
3.10
2.50
2.50
0.00
3.10
3.10
3.10
1.30
4.97
5.00
0.20
2.30
2.50
2.50
2.80
2.50
0.00
2.00
3.10
2.40
1.90
1.80
1.80
2.20
1.30
1.10
5.00
2.25
1.60
1.50
1.50
1.50
1.50
1.50
1.50
1.50
2.60
1.50
3.10
3.10
3.18
2.07
2.07
2.07
2.07
3.18
2.08
2.07
2.07
EE PLAY
MODE
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5
2.02
0.10
0.26
2.08
3.16
0.00
0.00
0.00
0.00
0.00
3.15
0.00
0.00
0.00
0.00
0.00
0.00
1.06
3.14
3.14
0.00
2.01
2.02
2.02
2.02
0.00
2.02
2.02
2.02
2.02
0.00
1.50
0.00
0.00
0.00
3.10
1.50
2.72
5.00
2.60
2.80
2.80
0.00
2.10
2.20
2.20
5.00
2.00
2.00
2.00
0.00
1.10
2.07
0.00
0.00
2.09
3.17
0.00
0.00
0.00
0.00
0.00
3.18
0.00
0.00
0.00
0.00
0.00
0.00
1.07
3.17
3.16
0.00
2.08
2.08
2.08
2.08
0.00
2.08
2.08
2.08
2.08
0.00
1.50
0.00
0.00
0.00
3.10
1.50
2.60
5.00
2.60
2.70
2.70
0.00
2.10
2.20
2.20
5.00
2.00
2.00
2.00
0.00
1.10
EE PLAY
MODE
PIN NO.
6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
1
1.10
1.10
5.00
5.02
5.01
2.08
2.12
5.01
0.20
0.00
7.92
7.92
0.00
3.87
0.00
0.00
0.00
0.00
0.00
1.84
1.84
2.12
7.92
7.92
2.07
2.07
2.07
2.06
4.04
4.04
4.04
4.04
0.00
0.00
4.03
4.01
7.93
4.02
4.02
0.00
0.00
0.00
7.92
2.07
0.00
5.01
5.01
5.01
5.01
5.01
5.01
3.44
1.10
1.10
5.00
0.80
2.48
2.07
1.95
4.98
0.60
0.00
7.89
7.87
3.07
0.00
0.00
0.00
5.34
5.33
5.34
1.84
1.84
1.95
7.88
7.88
2.05
2.05
2.05
2.05
4.01
4.01
4.04
3.98
0.00
0.00
4.10
3.90
7.88
4.01
4.01
0.00
0.00
0.00
7.90
2.06
0.00
2.90
2.90
2.90
2.90
2.90
2.90
3.38
IC205 GM71C4260CJ
IC204 4W53FU
IC206 7W04FU
IC203 NJM3414AM
SERVO
IC2M1 FAN8727
IC2A1 33P3721
EE PLAY
MODE
PIN NO.
2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
3.12
2.50
2.51
3.50
3.46
3.47
3.47
3.48
3.43
2.52
2.52
2.52
2.52
2.56
2.48
2.98
0.00
4.50
0.00
0.00
4.96
0.00
4.95
5.00
2.52
1.55
4.97
0.00
2.55
2.51
4.90
0.00
0.00
0.00
1.56
3.58
2.62
0.00
2.50
1.55
1.46
1.58
2.52
4.92
4.99
0.00
0.00
3.59
0.00
2.35
2.37
3.51
3.51
0.61
1.67
3.40
2.50
2.53
3.44
3.44
3.45
3.44
3.44
3.41
2.70
2.70
2.60
2.60
2.70
2.50
3.30
0.00
4.58
0.00
0.20
3.85
0.00
4.92
0.00
2.50
1.55
4.93
0.40
2.63
2.56
4.65
0.20
2.60
2.50
2.15
0.00
3.20
2.60
2.60
1.60
1.65
1.64
2.50
4.97
5.00
0.00
0.00
0.00
0.00
0.00
2.30
3.47
3.46
0.00
2.42
EE PLAY
MODE
PIN NO.
2.95
4.98
3.48
3.48
3.71
3.75
0.27
2.40
1.57
1.57
1.57
0.00
1.63
1.64
2.62
4.97
0.00
2.40
2.40
0.00
0.00
2.00
5.20
0.00
3.13
0.15
3.13
1.07
5.00
0.00
3.14
3.00
2.60
2.60
2.60
2.60
2.50
0.00
2.60
2.60
2.60
2.60
0.00
3.13
3.10
3.10
3.10
3.10
3.10
3.10
3.10
2.88
4.93
3.40
3.40
3.70
3.70
0.36
0.90
1.54
1.54
1.54
0.00
1.64
1.64
2.42
4.93
0.00
2.50
2.40
0.00
0.00
2.00
5.20
0.00
3.10
0.20
3.10
4.00
5.00
0.00
3.10
3.00
2.60
2.60
2.60
2.60
2.50
0.00
2.60
2.60
2.60
2.60
0.00
3.10
2.90
2.90
2.90
2.80
2.80
2.80
2.70
EE PLAY
MODE
PIN NO.
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
3.10
3.10
2.65
0.00
3.13
0.00
0.00
0.00
2.50
0.00
0.00
0.00
3.13
0.00
0.00
3.13
0.00
3.13
3.10
3.10
3.10
3.10
3.10
3.10
3.10
0.00
0.00
3.12
0.00
1.00
1.00
0.70
1.00
0.90
1.20
0.80
3.12
0.00
0.10
2.50
0.00
0.90
0.90
0.62
0.36
0.95
3.12
0.00
0.55
0.00
1.55
3.12
0.00
0.60
3.12
2.70
3.10
2.60
0.00
3.10
0.00
0.00
0.00
2.50
0.00
0.00
0.00
3.10
0.00
0.00
3.10
0.00
3.10
3.10
3.10
3.10
3.10
3.10
3.10
3.10
1.20
1.20
3.10
0.00
1.20
1.20
1.30
1.20
1.20
1.50
1.34
3.20
0.00
1.20
2.50
0.00
1.10
1.30
1.10
1.10
1.20
3.10
0.00
1.20
0.00
1.50
3.10
0.00
0.90
3.10
EE PLAY
MODE
PIN NO.
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137
0.00
1.20
1.10
0.30
2.47
0.00
0.13
0.22
0.00
3.12
0.00
2.35
2.20
0.00
0.00
0.37
0.65
3.12
0.00
1.20
0.20
1.30
0.00
1.45
1.00
1.50
1.50
1.50
3.10
3.10
3.00
2.95
3.12
0.00
2.91
0.00
0.00
0.00
0.00
1.56
3.12
0.00
1.56
1.56
1.56
2.47
0.00
0.00
0.00
0.00
0.78
3.10
3.10
0.00
0.00
0.00
1.50
1.40
1.40
2.40
0.00
1.40
3.00
1.60
3.10
0.00
2.70
2.20
3.00
1.10
0.30
0.60
3.10
0.00
1.30
1.40
0.00
0.00
1.50
1.30
1.50
1.50
1.50
3.10
3.10
0.20
0.20
1.10
0.00
0.20
0.00
0.00
1.60
1.60
1.60
3.10
0.00
1.60
1.60
1.60
2.30
0.00
0.00
0.00
0.00
1.20
3.10
3.10
0.00
0.00
IC2A2 NJM3414
IC2A3 AD829
IC301 ZIVA4.1
MPEG
57 58 59 60 61 62 63 64
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
EE PLAY
MODE
PIN NO.
138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
0.00
0.54
3.10
3.10
0.00
0.00
0.00
0.67
3.10
3.10
0.00
0.00
0.00
1.00
3.10
3.10
0.00
1.30
3.10
0.00
3.16
2.23
3.13
0.00
0.00
0.00
0.00
0.00
0.00
3.12
0.00
0.00
0.00
0.00
0.00
1.54
0.00
3.12
0.00
3.12
0.00
3.12
3.12
3.12
0.15
2.32
2.54
3.12
3.12
3.12
0.00
2.50
3.12
0.00
3.12
0.00
1.00
3.10
3.10
0.00
0.00
0.00
1.40
3.10
3.10
0.00
0.00
0.00
1.00
3.10
3.10
0.00
1.30
3.10
0.00
3.11
2.21
3.12
1.50
1.50
1.50
1.50
1.50
0.00
3.12
1.50
1.50
1.50
2.62
1.50
1.50
0.00
3.11
0.00
3.12
0.00
3.10
3.10
0.00
0.16
2.30
2.50
3.12
3.12
3.12
0.00
2.44
3.11
0.00
3.11
EE PLAY
MODE
PIN NO.
193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
3.12
3.12
3.12
1.05
0.00
0.00
1.25
2.17
1.80
0.00
1.80
3.12
0.00
2.20
2.26
5.00
3.15
0.65
0.70
0.00
0.92
0.77
3.13
0.71
0.90
0.00
0.86
1.10
3.16
0.00
2.97
1.54
2.35
3.13
1.23
0.64
0.64
1.23
1.42
1.32
3.13
0.00
1.47
1.40
1.16
0.60
0.60
0.00
0.00
3.13
1.54
0.00
0.30
3.13
3.12
3.12
3.12
3.12
1.05
0.00
1.34
2.10
1.75
1.90
1.90
3.10
0.00
2.38
2.10
5.00
3.10
1.20
1.20
0.00
1.10
1.10
3.15
0.95
1.30
0.00
0.90
1.50
3.10
0.00
2.90
1.60
2.70
3.10
1.00
0.30
0.70
1.20
1.40
1.30
3.10
0.00
1.40
1.40
1.40
1.40
0.90
0.00
0.00
3.14
1.50
0.00
0.00
3.14
EE PLAY
MODE
PIN NO.
39 40 41 42 43 44 45 46 47 48 49 50
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
0.53
0.56
0.93
0.00
0.59
3.14
0.92
0.84
0.00
0.87
0.77
0.00
3.15
0.65
0.70
0.00
0.92
0.77
3.13
0.71
0.90
0.00
0.86
1.10
3.16
0.00
2.97
1.54
2.35
3.13
1.23
0.64
0.64
1.23
1.42
1.32
3.13
0.00
1.47
1.40
1.16
0.60
0.60
0.00
0.00
3.13
1.54
0.00
0.30
3.13
0.53
0.56
0.93
0.00
1.20
1.20
0.00
1.20
1.10
3.14
1.40
1.50
0.00
1.40
1.10
0.00
3.10
1.20
1.20
0.00
1.10
1.10
3.15
0.95
1.30
0.00
0.90
1.50
3.10
0.00
2.90
1.60
2.70
3.10
1.00
0.30
0.70
1.20
1.40
1.30
3.10
0.00
1.40
1.40
1.40
1.40
0.90
0.00
0.00
3.14
1.50
0.00
0.00
3.14
1.20
1.20
0.00
1.20
EE PLAY
MODE
PIN NO.
43 44 45 46 47 48 49 50
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
0.59
3.14
0.92
0.84
0.00
0.87
0.77
0.00
2.67
2.76
2.76
0.00
2.22
2.23
2.23
5.00
1.56
2.48
2.56
0.00
2.47
2.56
2.56
5.00
1.57
0.00
1.57
2.22
1.57
3.05
3.73
4.99
5.03
0.00
3.50
3.20
1.47
0.00
4.91
2.00
2.00
1.49
0.00
5.02
0.00
5.00
0.00
4.90
1.24
0.00
4.98
1.10
3.14
1.40
1.50
0.00
1.40
1.10
0.00
2.76
2.76
2.76
0.00
2.21
2.22
2.22
4.99
1.56
2.46
2.55
0.00
2.46
2.55
2.55
4.99
1.57
1.56
1.57
1.22
1.57
3.82
4.01
4.89
5.02
2.44
2.47
2.40
2.47
2.09
4.92
2.48
4.49
4.96
0.00
5.02
5.02
5.53
0.00
4.89
5.27
0.00
3.00
EE PLAY
MODE
PIN NO.
28
1 2 3 4
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
4.99
5.03
0.00
11.84
12.78
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.75
2.40
2.40
2.40
2.40
2.40
2.40
2.40
2.40
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.75
0.00
4.74
0.00
0.00
1.45
0.00
5.10
3.10
3.10
1.57
1.56
1.59
1.59
0.00
3.10
0.00
0.00
0.00
0.00
3.10
4.08
5.03
0.00
11.85
12.69
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.74
2.40
2.40
2.40
2.40
2.40
2.40
2.40
2.40
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
4.74
0.00
0.00
0.10
0.00
5.10
3.10
3.10
1.56
1.55
1.58
1.58
0.00
3.06
0.00
1.20
1.20
1.20
0.00
EE PLAY
MODE
PIN NO.
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
5.36
5.37
5.37
0.00
5.36
5.37
5.37
11.80
0.00
3.10
0.00
2.20
2.20
1.70
2.20
1.80
2.20
1.20
1.00
0.00
0.00
0.00
5.00
0.90
0.70
0.00
0.00
0.00
0.00
0.00
1.20
2.60
2.70
1.50
1.80
2.90
1.80
1.90
0.00
0.90
0.80
2.10
2.20
0.70
0.70
0.70
0.70
0.00
0.70
2.20
5.00
0.70
5.37
5.35
5.35
0.00
5.37
5.37
5.35
11.78
0.00
3.13
0.00
1.06
2.22
1.74
0.97
1.82
0.95
0.95
0.94
0.00
2.06
1.27
1.94
1.94
0.92
1.28
2.06
2.52
2.13
0.00
0.99
2.29
2.52
1.04
2.98
2.33
2.80
1.25
0.00
1.78
2.28
3.93
2.72
0.88
3.77
0.92
0.97
0.00
0.50
1.35
4.97
0.32
EE PLAY
MODE
PIN NO.
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
0.70
0.50
0.50
3.40
4.90
2.60
4.90
0.00
0.00
4.90
5.00
4.90
5.00
0.00
1.60
0.00
0.00
5.00
0.00
0.00
5.00
0.20
5.00
0.00
3.20
5.00
2.40
0.00
2.40
2.20
5.00
5.00
5.00
5.00
4.80
4.90
0.00
0.00
5.00
4.90
4.90
4.50
1.60
4.90
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.95
4.95
4.95
0.95
0.25
0.25
0.53
4.84
4.94
4.83
0.00
2.90
4.75
4.57
4.96
4.94
0.00
1.17
0.00
0.00
4.97
0.00
0.16
4.99
3.55
4.96
0.00
0.00
4.97
2.37
0.00
2.24
2.11
4.97
4.96
4.97
4.97
4.81
4.98
0.00
0.00
4.98
4.97
4.98
4.98
2.20
0.00
0.00
3.11
0.00
4.07
3.11
0.00
4.00
0.00
4.97
4.97
3.58
EE PLAY
MODE
PIN NO.
100 101 102 103 104 105 106 107 108 109 110 111 112
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
2.07
4.86
4.24
4.75
2.96
4.95
0.00
5.03
4.99
0.00
0.00
5.00
0.00
0.50
0.90
1.00
3.80
1.00
0.60
4.00
2.30
0.20
0.20
5.00
5.00
3.70
0.20
0.20
0.43
0.30
1.80
1.20
2.80
2.40
3.00
2.60
2.50
2.30
0.55
0.00
1.20
2.26
2.08
2.20
1.66
1.75
1.13
2.19
1.68
5.00
1.82
1.29
2.17
2.05
2.10
0.00
0.00
4.97
4.93
2.53
0.00
5.03
4.97
3.11
0.00
4.97
4.97
0.90
1.00
1.20
2.80
1.50
2.90
3.70
2.92
0.20
5.00
5.00
4.47
4.40
0.10
0.20
0.60
0.40
2.20
2.09
2.70
2.51
2.80
2.50
2.50
2.30
0.70
0.00
1.30
2.12
2.12
2.22
1.96
1.88
1.34
1.89
1.70
5.00
1.76
1.13
2.10
2.26
EE PLAY
MODE
PIN NO.
42 43 44 45 46 47 48
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1
2
3
4
5
6
1.25
2.49
1.05
2.15
0.00
5.00
1.40
4.98
2.10
2.18
1.73
2.19
4.98
1.80
2.19
1.24
1.04
0.00
0.18
4.96
4.87
0.00
2.30
2.53
2.57
3.07
4.97
0.00
2.33
2.80
1.12
1.62
2.26
1.17
4.85
4.86
3.28
2.03
1.63
1.12
1.63
0.00
1.33
2.03
2.53
2.17
0.00
0.00
5.00
5.00
0.00
0.00
0.00
1.34
2.47
1.20
1.80
0.00
5.00
2.17
4.96
2.25
1.70
0.00
2.26
4.96
0.00
0.60
1.52
0.00
0.00
0.00
4.93
4.88
0.00
2.26
1.80
0.35
0.35
4.97
0.00
2.10
0.00
0.00
3.85
0.72
2.18
4.88
4.88
2.17
0.78
1.10
0.78
0.78
0.00
0.00
0.00
0.00
0.00
0.00
0.00
4.98
0.00
0.30
0.00
0.00
EE PLAY
MODE
PIN NO.
7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
4.96
5.00
0.13
4.99
0.13
5.00
0.00
4.99
4.99
3.14
0.00
3.12
4.97
4.99
4.97
4.98
4.97
5.00
0.00
5.00
0.00
0.24
0.70
0.70
4.06
0.00
4.81
4.99
4.99
4.99
0.00
0.00
2.26
2.18
1.73
2.18
1.81
4.95
0.00
5.03
2.26
2.20
5.03
0.00
1.75
2.19
5.02
0.00
5.00
5.00
1.80
2.20
5.00
0.00
4.94
4.97
0.00
4.97
0.00
0.00
0.00
4.98
4.98
0.00
0.00
3.15
4.98
4.70
4.95
4.97
4.95
4.98
0.00
4.97
0.00
0.24
0.24
0.44
4.03
4.97
4.81
4.98
4.98
4.98
0.00
4.98
1.25
2.21
1.73
2.16
1.81
4.94
0.00
5.02
2.13
2.40
5.01
0.00
1.88
1.90
5.01
0.00
5.00
5.01
1.76
2.10
5.00
0.00
IC503 16256HK
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IC505 HC374P
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IC303 161621
IC304 7W04FU
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IC403
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