Sansui H1406 User manual

SERVICE MANUAL MODEL: H1406
CAUTION: Before servicing the chassis, read the “Important service safety
information” section on page 2 of this manual.
PORTABLE CD/MP3 RADIO CASSETTE RECORDER
MAJOR SPECIFICATION CONTENTS
RADIO AM FM IMPORTANT SERVICE SAFETY----------------- 1
Frequency Range 540~1610KHz 64~108MHz REPLACEMENT PARTS LIST---------------------2~13
IF 465KHz 10.7MHz ALIGNMENT ---------------------13
Antenna FerriteBar 75:Telescope Antenna SCHEMATIC DIAGRAM -------------------------- 14
P.C.Boand ----------------------------------------------15-17
POWERSUPPLY Exploded View-----------------------------------------18
AC ~ 230V 50Hz Safety Precaution --------------------------------------19
DC 12V UM-1 / R20 / Size: “D” 1.5V x 8 Batteries Performance Specification -------------------------- 20~25
SPEAKER
8:Channelx2
AUDIO POWER OUTPUT
2.5W / Channel x 2 10%THD SERVICE PUBLICATION
Conv.Frolov 

PART LIST
Item Part NO Qty QTY. PURPOSE
1 IC: SP 2111 1
2 UTC 8227 1
3 KA 7808 1
4 KA 7805 1
5 AN 7312 1
6LCD DEVICE PCB IC HT1621B ˄CAP: 22K OHM˅1
7 CAP. 126PF/20PF˄LA-126E20D-12TB˅1
8 I.F.: PINK˖˄7mm˅7T 1
9RED˖˄7mm˅100˖7T 1
10 YELLOW˖˄7mm˅157˖15T 1
11 TRIMMER 10.7MHz(RED˅<3PINS> 1
12 465KHz <P3PINS> 1
13 PCB˖KW-89 VCD MAIN(V2.04) 1
14 KW-89 VCD PECTIFER (V2.04) 1
15 KW-89 VCD PREAMP (V2.04) 1
16 KW-89VCD PHONES.JACK<V2.04> 1
17 KW-89 MP3 KEY <V3.00> 1
18 SWITCH: FUNCTION: SS 43 D06M13 1 8C
19 BRAND: SS43D06M13 1
20 RECORD: PS6P2T 1
21 TACT: 5mm<TS-1150AB> 6
22 DEES˖PS-22E06 1
23 CD DOOR:<LF-323> 1
24 FUSE HOLDER: 2
25 FUSE: 5x20mm <250V/T2.5AL> 1
26 FERRITE CORE˖ĭ25mmx15mmx10mm 1TRANSFORMER WIRE STEP ONE X1
27 FERRITE CORE˖ĭ18mmx10mmx6mm 1TRANSFORMER WIRE STEP TWO X1
28 FERRITE CHOKE CORE ˖ĭ9mmx6mm 1
29 MAGNETIC INDUCTOR˖15uH 3HEADPHONE JACK PCB
30 LCD DISPLAY: MP3 <11PIN><3.8> 1
31 VOLUME POTENTIOMETER1615G12 A1 L=25MM 1
32 HEADPHONE JAC
3507-202 1
33 LED: ĭ3mm GREEN L=19MM 1
34 ĭ5mm FLAT BLUE LIGHT L=30MM 1
Description
MODEL: H-1406
3$*(  727$/ 

MODEL: H-1406
35 RECEIVER˄5V˅1
36 DIDOE: IN 4148 4
37 IN 4001 3
38 IN 5392 6
39 3.9V ZENER DIDOE 1
40 6.8V ZENER DIDOE 1
41 TRANSISTOR˖9014 C 3
42 8050 C 1
43 TRANSISTOR˖772B˄NEC˅1
44 FM COIL: ĭ0.75 5mm 21/2T 1
45 ĭ0.75 5mm 31/2T 2
46 AM COIL: 110˖20T˄3+1˅L=125mm 1
47 FERRITE BAR BRACKET: ĭ10x25mm 2
48 FERRITE BAR: ĭ10x60mm 1
49 CERAMIC PVC CAP.:<25V>NPO
50 3pf 1
51 22pf 1
52 25pf 2
53 30pf 3
54 150pf 1
55 CERAMIC PVC CAP:<25V>(+/-10%)
56 102pf 1
57 103(0.01uf) 1
58 203(0.02uf) 9 MP3 PCB x1 pc
59 104(0.1uf) 6
60 153(0.015uf) 2
61 222(0.0022uf) 4
62 333(0.033uf) 2
63 CERAMIC CAP:(+/-10%) 332(0.0033uf) 2
64 ELECTROLYTIC CAP.:(+/-10%)
65 0.22uf/50v˄ĭ5mmx11.5mm) 1
66 1uf/50v˄ĭ5mmx11.5mm) 3
67 3.3uf/50v˄ĭ5mmx11.5mm) 2
68 4.7uf/50v˄ĭ5mmx11.5mm) 6
69 10uf/25v˄ĭ5mmx11.5mm) 3
70 47uf/16v˄ĭ5mmx11.5mm) 5
71 ELECTROLYTIC CAP:(+/-20%)
72 100uf/16v˄ĭ6mmx11.5mm) 4
3$*(  727$/ 

MODEL: H-1406
73 220uf/16v˄ĭ6mmx12.5mm) 3
74 220uf/25v˄ĭ8mmx12.5mm) 1MOTOR X 1
75 1000uf/10v˄ĭ8mmx13.5mm) 3
76 1000uf/25v˄ĭ10mmx17.5mm) 2
77 2200uf/25v˄ĭ13mmx21.5mm) 1
78 RESISTOR 1/4:(+/-10%)
79 1 OHM 2
80 10 OHM 4 TWEETER X2
81 15 OHM 2
82 33 OHM 1
83 82 OHM 1
84 220 OHM 2
85 330 OHM 2
86 390 OHM 1
87 820 OHM 1
88 1K OHM 4
89 2.2K OHM 4
90 2.7K OHM 2
91 3.3K OHM 1
92 3.9K OHM 1
93 4.7K OHM 5
94 5.6K OHM 2
95 6.8K OHM 2
96 10K OHM 2
97 12K OHM 2
98 15K OHM 1
99 18K OHM 2
100 22K OHM 4
101 39K OHM 3
102 2.2M OHM 1
103 RESISTOR 1/8:(+ 220 OHM 2
104 1.5K OHM 2
105 68K OHM 2
106 HEADER :(2.0mm)
107 2 PIN<VERICTAL> 1
108 3PIN<VERICTAL> 1
109 4 PIN<VERICTAL> 1
110 5 PIN<VERICTAL> 1
3$*(  727$/ 

MODEL: H-1406
111 7PIN<VERICTAL> 1
112 HEADER:(2.54mm)
113 11PIN<VERICTAL> 1
114 SINGAL HOUSING WIRE˄2.0mm)
115 1 HSG 5PIN, WIRE: L=200MM 1 HEADPHONE JACK PCB X1
116 1 HSG 7PIN, WIRE:L=220MM 1 FRONT PCB X1
117 SINGAL HOUSING WIRE˖˄2.0mm) 26#
118 1 HSG 2PIN W/ WIRE GREENǃRED L=120MM 1CD DOOR SWITCH x1
119 1 HSG 4PIN W/ WIRE BLACK ǃRED
L=160MM BLACKǃGREEN L=460MM 1SPx1
120 1 HSG W/ WIRE 3PIN ORANGE BLACK L=160MM RED L=330MM 1MOTOR X 1
121 1 HSG W/ WIRE 2 PIN RED ǃBLACK L=250MM 1POWER SUPPLY X1
122 STEREO HEAD WI
R
DOUBLE 3PIN SHIELD CABLE L=150MMĭ1.8
M
19WIRE
123
124 2PIN REDǃBLACK L=80MM 1ZENER POWER PCB 8Vx1
125 2PIN BROWN , RED L=80MM 1 ZENER POWER PCB 5Vx1
126
127 1 HSG W/ WIRE 6PIN YELLOW ǃREDǃ
BLUE,BROWNǃGREENǃWHITEL=280MM 1DISPLAY PCB X 1
128
129 1 HSG W/ WIRE 7PIN 5WIRE BROWN ǃ
GREENǃYELLOWǃREDǃBLUE L=220MM 1CD KEY PCB X 1
130 DOUBLE HOUSING WIRE˖˄2.0mm) 28#
131 REVESED DOUBLE HSG 6PIN W/ WIRE L=60mm 1 CD DECK X 1
132 1 HSG SHIELD CABLE(2.5mm)˄ĭ1.8mm)
133 3PIN L=130MM 1 MP3 PCB x1 pc
134 CONNECTOR PIN˖˄1.0mm)
135 SAME WAY: 16 PIN CD LENS FLAT CABLE L=150MM 1 CD DECKx1
136 WIRE˖26# RED 120MM 1 DC“+”㟇AC SOCKET x1
137 BLACK 100MM 1 DC“-”TO POWER PCBx1
138 GREEN 100MM 2 AC SOCKET TO POWER PCB x1 FLOW WIREx1
139 GREEN 200MM 1 FM ANTEENAx1
140 RED 220MM 1 MP3 PCB POWER SUPPLY(+˅FLOW WIREx1
141 BLACK 280MM 1 MP3 PCB POWER SUPPLY˄-˅FLOW WIREx1
142 BLACK 60MM 1 BLUE LIGHT X 1
143 GREEN 60MM 1 BLUE LIGHT X 1
144 RED 180MM 1 MOTOR TO CD DECK SWITCH“+”x1
145 WIRE˖28# BLACK 50MM 1 DISLPAY DEVICE PCBx1
146 RED 50MM 1 DISLPAY DEVICE PCBx1
1 HSG W/ WIRE<2.0MM> 28#
1 HSG W/ WIRE<2.5MM>26#
1HSG W/ WIRE<2.0MM> 28#
3$*(  727$/ 

MODEL: H-1406
147 GREEN 50MM 1 DISLPAY DEVICE PCBx1
148 RED 80MM 1 FM ST LIGHT WIREx1
149 GREEN 80MM 1 FM ST LIGHT WIREx1
150 BLACK 120MM 2 TWEETER"-"x2
151 RED 120MM 2 TWEETER"+"x2
152 SCREW: MS/PH 2.6x5 1 PVC GEAR x1
153 TA/PH2x10 3 CD DOOR SWITCH X1CASSETTE DOOR GEAR HOLDERrx2
154 TA/PH 3x16 6 BOTTOM CABINETx6
155 MS/BH 3x8 1 FM ANTENNA x1
156 TA/PH 3x8 17 PCB HOLDER x2 TUNING HOLDERx3 PCBx6
POWER PCBx2 MPEG BOARDx4
157 TA/PH 2x6 1 MAGNET HOLDER X 1
158 TA/PH 3x10 6 CD DECKx4 AC JACK×2
159 TA/kH 3x10 4 CD BRACKETx4
160 MS/KH 2.6x4 2 PVCx2
161 TA/WH 2.6x10 4 CD DECKx4
162 TA/PH3x12 1 PCB HOLDERx1
163 TA/PH 2.6x8 7 FRONT PCB x3 CD DISPLAY PCBx4
164 PST2x3 3 FRONT PCB BRACKETx3
165 MS/PH 3x6 2 7808x1 7805x1
166 TA/WH 3x25 2 TRANSFORMER X 2
167 TA/WH 3x10 11 SPx8 CD DOOR GEAR HOLDERx1 HEADPHONE JACK PCB'x2
168 AC SOCKET VDE APPROVAL 1
169 SPEAKER˖8 OHM3W ĭ45 3.5" W/ SILVER CAP 2 V-10
170 BUZZERĭ20MM 2
171 TRANSFORMER
˖
EI 48x24 13V~ 230V 1
172 SPEAKER GRILL “L” SILVER˄877C˅1
173 “R” SILVER˄877C˅1
174 SPRING: CASSETTE DOOR SPRING KW-89 1
175 CD DOOR SPRING KW-89 1
176 "+" PLATE V-10 1
177 "-" PLATE V-10 1
178 "+-" PLATE ˄C˅V-10 1
179 "+-" ˄B˅V-10 1
180 "+-" ˄C˅V-12 1
181 FM ANTENNA˄V-10˅1
182 FM HOLD PLATE 6MM 1
183 CASSETTE DEC
K
MOTOR 12V STEREO HEAD L=30MM 1
184 CD DECK˖SAM SUNG B31V 1
3$*(  727$/ 

MODEL: H-1406
185 MAGNET˖30x16 THICK:5mm 1
186 CD DECK RUBBER FEET˖ RED TY-717<40C> 2
187 GREEM TY-717<30C> 2
188 RUBBER FEET˖8.5x8.5x2.5MM 4
189 CD-10VCD7805/7808 HEAT SINK 1
190 8227 HEAT SINK 1
191 EYELET˖2x4 12
192 TRANSFORMER DOUBLE INSULATION PLATE: KW-89MP
3
1
193 PLASTIC˖“A”SPEAKER CLIP 2
194 “B”SPEAKER CLIP 2
195 “C”SPEAKER CLIP 2
196 “D”SPEAKER CLIP 2
197 TWEETER 2
198 FRONT CABINET 1
199 BACK CABINET 1
200 CASSETTE DOOR 1
201 HANDLE 1
202 HANDLE PLATE 1
203 BATTERY DOOR 1
204 CD DOOR 1
205 CD HOLDER 1
206 CASSETTE KNOB 1SET
207 CD KNOB 1SET
208 CASSETTE DOOR LENS 1
209 RING FOR TUNNING KNOB 1
210 RING OF VOLUME KONB 1
211 DIAL LENS 1
212 DISPLAY LENS 1
213 TUNNING KNOB 1
214 FUNCTION KNOB 1
215 VOLUME KNOB 1
216 SPEAKER RING "L" 1
217 SPEAKER RING "R" 1
218 CASSETTE DOOR DECORATION PLATE 1
219 DISPLAY LENS DECORATION PLATE 1
220 DIAL POINTER 1
221 BAND KNOB 1
222 DIAL POINTER GEAR 1
3$*(  727$/ 

MODEL: H-1406
223 CASSETTE DOOR GEAR 1
224 CASSETTE DOOR GEAR HOLDER 1
225 CD DOOR GEAR 1
226 CD DOOR GEAR HOLER 1
227 PCB BRACKER 2
228 HEADPHONE JACK PCB HOLDER 2
229 RECORDING PCB BRACKET 1
230 MAGNET HOLDER 1
231 MAGNET LOCK 1
232 MAGNET COVER 1
233 DUCT COVER˄SAN SUNG˅1
234 PACKING: POLYFOAM“L” 1
235 POLYFOAM“R” 1
236 GIFTBOX 1
237 CARTON 1
238 INSTRUCTION MANUAL 1
239 CLASS 1 LABEL 1
240 WARNING LABEL 1
241 LASER LABEL 1
242 1
243 FUSE LABEL 1
244 RATING LABEL 1
245 COLOR FILTER LABEL˖29x20mm 2
246 AC CORD VDE APPROVAL L=1.8M 1
247 PVC BLACK 1 STICK AT DUAL SWITCHER WINDOW
248 CD PROTECTION CARD 1
249 WIRE: ij0.5x50mm 30
250 1 POLY BAG
251 1 RC POLY BAG
252 1 AC CORD POLY BAG
253 1 M POLY BAG
254 METAL WASHER OR PCB WASHERΚ3x12x1mm 4CD DECKx4
255 FILBER WASHER: 3x14x1mm 2 HEADPHONE JACK PCBx2
256 REBOUND PLASTIC 14x10x7mm 1 REMOTE CONTROL RECEIVER
257 OIL PLATE: ĭ2.5x40mm 1 AC SOCKET
258 OIL PLATE: ĭ2x10mm 26
259 BELT˖70x900mm 1
260 NYLON CABLE WIRE 80mm 5
<0.03X15.5X25CM>
SERIAL LABEL
<0.03X39x58Cm>
<0.03X7.5X16CM>
<0.03X8.5X30CM>
3$*(  727$/ 

MODEL:H-1406
1 PCB˖SPCA718 MP3 BOARD V1.04 1
2IC˖SAMSUNG SIL9226X01 1
3 SAMSUNG SIL9290X01 1
4 KA9259 1
5 SUNPLUS SPCA718A 1
6 2BE3L9J HCU04 1
7 HYUNDAI HY57V161610D 1
8 27C020(MP3 PROGRAMME) 1
9 HSG:(2.0mm) 2PIN 1
10 6PIN 2
11 7PIN 1
12 HSG:(2.5mm) 2PIN 2
13 3PIN 1
14 HSG:(1.0mm) 16PIN 1
15 IC HSG HOLDER 1
16 ELECTROLYTIC CAP.:(ˇ/ˉ10%)˄ĭ5.1mmx12mm)
17 4.7UF/10V 1
18 10UF/10V 4
19 47UF/10V 4
20 100UF/10V 8
21 CERAMIC CAP.: SMT<25V> (ˇ/ˉ10%)(0603)
22 22PF 8
23 33PF 2
24 39PF 1
25 82PF 1
26 390PF 2
27 470PF 1
28 680PF 2
29 102(0.001UF) 3
30 222(0.0022UF) 3
31 103(0.01UF) 6
32 333(0.033UF) 2
33 683(0.068UF) 2
34 104(0.1UF) 23
35 CERAMIC CAP.: SMT<25V> (ˇ/ˉ10%)(0805)
36 474(0.47UF) 2
37 105(1UF) 1
38 RESISTOR:SMT<+/-5%> (0603)
39 0 OHM 4
40 4.7 OHM 2
41 10 OHM 1
42 33 OHM 2
43 82 OHM 1
44 100 OHM 1
45 220 OHM 10
3$*(  727$/ 

MODEL: H-1406
46 1K OHM 2
47 4.7K OHM 5
48 8.2K OHM 1
49 10K OHM 7
50 12K OHM 1
51 15K OHM 1
52 18K OHM 1
53 22K OHM 2
54 33K OHM 2
55 39K OHM 4
56 47K OHM 1
57 68K OHM 3
58 82K OHM 3
59 100K OHM 4
60 120K OHM 1
61 270K OHM 1
62 1M OHM 2
63 COIL: 10uH 1
64 TRANSISTOR˖IN4148 1
65 ZENER DIDOE:3.3V 1
66 ZENER DIDOE:3.9V 2
67 TRANSISTOR˖8050 4
68 9014 1
69 9015 1
70 A733 1
71 CYSTRAL˖16.93MHz 1
72 27MHz 1
1 REMOTE CONTROL:
2IC: PT 2221 1
3P.B.C: KW-89MP3 REMOTE HANDSET V1.01 1
4INFRARED EMISSIVE TUBES:ĭ5mm<WHITE> 1
5TRANSISTOR: 9014 C 1
6CERAMIC FILTE
R
455KHz <2PINS> 1
7CERAMIC CAP: 200pf 2
8104<0.1uf> 1
9ELECTROLYTIC 47uf/10v˄ĭ5mmx11.5mm) 1
10 RESISTOR 1/8W: 10 OHM 1
11 BATTERY PLAT
E
“+”PLATE˄1860˅1
12 “-”PLATE˄1860˅1
13 "+ -"PLATE˄1860˅1
14 REMOTE COTROL PLAST BOTTOM CABINET 1
15 FRONT CABINET 1
16 BATTERY DOOR 1
17 PVC PLATE<8KEYS>˄KW-89MP3˅1
18 REMOTE CONTROL KNOBS: <8KEYS>˄KW-89MP3˅1
3$*(  727$/ 

H1406 ALIGNMENT PROCEDURES
AM IF. ALIGNMENT
1, Set the FUNCTION switch to “RADIO” position.
2, Set the BAND switch to “AM” position.
3, Connect a SWEEPSCOPE OUTPUT to AM standard radiating loop antenna and match the
direction for built-in ferrite bar of AM antenna.
4, Connect a SWEEPSCOPE INPUT to pin 13 or 14 of IC1 through a 1uf capacitor and GND.
STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 465KHz LOW-END OF BAND T5( IFT,YELLOW) CENTER & MAXIMUM OUTPUT
AM RF. ALIGNMENT
1, Connect a RF GENERATOR to the standard radiating loop antenna.
2, Connect a SCOPE and VTVM across the speaker output
STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 520KHz LOW-END OF BAND T2(AM OSC) MAXIMUM OUTPUT
2 1620KHz HIGH-END OF BAND PVC3 ( AM OSC TRIMMER) MAXIMUM OUTPUT
3 REPEAT STEP 1 & 2 TO MAXIMUM
4 612KHz NEAR 612KHz L104(AM SENS COIL) MAXIMUM OUTPUT
5 1404KHz NEAR 1404KHz PVC4 (AM ANT TRIMMER) MAXIMUM OUTPUT
REPEAT STEP 4 & 5 TO MAXIMUM
FM IF. ALIGNMENT
1, Set the BAND switch to “FM” position.
2, Connect a SWEEPSCOPE OUTPUT to pin 23 of IC1 through a 20pf capacitor and GND.
3, Connect a SWEEPSCOPE INPUT to pin 13 or 14 of IC1 through a 1uf capacitor and GND.
STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 10.7MHz T6(FM DISCRI.,PINK) WITH 10.7MHz AT ZERO CROSSOVER
& MAKE THE “S” CURVE TO FINER.
2 REPEAT STEP 1 TO FINEL
FM RF. ALIGNMENT
1, Connect a RF GENERATOR to the terminal of FM telescope antenna and GND.
2, Connect a SCOPE and VTVM across the speaker output.
STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 64MHz LOW-END OF BAND L3 (FM OSC) MAXIMUM OUTPUT
2 108MHz HIGH-END OF BAND PVC1 (FM OSC TRIMMER) MAXIMUM OUTPUT
3 REPEAT STEP 1 & 2 TO MAXIMUM
4 90.1MHz NEAR 90.1MHz L4(FM SENS COIL) MAXIMUM OUTPUT
5 106.1MHz NEAR 106.1MHz PVC2(FM ANT TRIMMER) MAXIMUM OUTPUT
6 REPEAT STEP 4 & 5 TO MAXIMUM
CASSETTE PARTS ALIGNMENT
1, MOTOR TURNSPEED: Adjust the screw at motor back side to make the output signal near
3KHz while play the 3KHz standard tape. It used frequency meter connected output.
2, HEAD AZIMUTH: Adjust the screw of head azimuth to make the 6.3KHz signal to maximum.
It play the 6.3KHz standard tape and used VTVM connected output.




We are sure that this portable CD/CD-R/RW/MP3 audio system will provide you with many years of exceptional
performance with a minimum of care and maintenance. Please review the contents of this instruction
manual completely and carefully before operating your unit, to make sure that you understand all
functions and operations and get the maximum benefit out of all the great features included in this
product.
The serial number of your unit can be found on a label on the bottom of the cabinet. We suggest that
you record the serial number in the provided below in case this information is ever needed at a future
date.
LASER SAFETY: This unit employs a laser. Only
qualified service personnel should attempt to
service personnel should attempt to service this
device due to possible eye injury.
CAUTION: USE OF CONTROLS,
ADJUSTMENTS OR PERFORMANCE,
PROCEDURE HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
ATTENTION
The exclamation point within an equilateral Triangle is intended to alert the used to the Presence of
important operating and maintenance (servicing) instructions in the literature accompanying the
appliance.
Danger:
Invisible and hazardous laser radiation when Open and interlock failed or defeated. Or defeated.
Avoid direct exposure to beam.
Dripping warning:
objects
Ventilation warning
use
DANGEROUS VOLTAGE
The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user
to the presence of uninsulated dangerous voltage within the product s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
,
The product shall not be exposed to dripping or splashing and that no
filled with liquids, such as vases, shall be placed on the product.
The normal ventilation of the product shall not be impeded for intended
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING : TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER - SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.

CD PLAYING SPECIFICATION
Temp 20 0C Humidity 65 %
A.C 240 V 50Hz D.C 12 V
LOADS 8 ohm Ref.out 50 mW SAMPLE: .
PAGE 7 OF 7
MEASURING ITEMS CONDITION UNIT NORMAL LIMIT TEST CONDITION
CD MAX. OUTPUT POWER MW 3500 300  SONY YDES-7 1KHZ
CD 10% THD OUTPUT POWER MW    SONY YDES-7 1KHZ
CD LINE OUT VOLTAGE V -- 0dB 1KHZ TCD-782
MAX. O/P DIS(BASS BOOST .OFF) 1KHZ. 0dB %  28 27 SONY YDES-7 1KHZ
THD AT STANDARD OUTPUT 1KHZ % -- 0.35 TCD-782 W/LOW PASS
SEPARATION 1KHZ dB  35 R50/L49 TCD-782 (SPK O/P)
S/N RATIO 1KHZ dB >50 54 TCD-782 (SPK O/P)
SCRATCH MM  0.6 PHILIPS #5A/444A OR
INTERRUPTIONS BLACK DOT MM  0.6 ABEX TCD-725/725A
FINGER PRINT MM ALL CLEAR ALL (NO NOISE OUTPUT)
DYNAMIC RANGE dB >50 TCD-782 (SPK O/P)
INITIAL. READING TIME SEC. <7 TCD-782
ACCESS TIME FIRST TRACK SEC. <5 TCD-782
LAST TRACK SEC. <14
ECCENTRICITY MM  TCD-711
VERTICAL DEVIATION MM  TCD-732R
HUM & NOISE MIN. VOL. MV <3 1.3 TCD-782 TNO.8
MAX. VOL MV <10 5.5 BASS BOOST OFF,TONE MAX.
SHOCK ABILITY CENTER qm >100 TENSION GUAGE IMPACT UNIT
TCD-782 TNO.1 & 23 CORNERS qm >100 WITHOUT INTERRUPTION
63HZ dB  
127HZ dB "+/-3 0
250HZ dB
500HZ dB
1KHZ dB 
2KHZ dB
4KHZ dB
6.3KHZ dB
8KHZ dB
10KHZ dB + 0
20KHZ dB +-3 + -0.5
REMARK : OTHER SPEC ARE SUBJECT TO CD MECHANISM SPECIFY.
FREQ. RESPONSE
1KHZ=0dB
CD-1 (SPK O/P)
BASS BOOST OFF

CASSETTE RECORDING SPECIFICATION
Temp 20 0C Humidity 65 %
A.C 240 V 50Hz D.C 12 V
LOADS 8 ohm Ref.out 50 mW SAMPLE:
PAGE 6 OF 7
MEASURING ITEMS CONDITION UNIT NORMAL LIMIT TEST CONDITION
R/P MAX. OUTPUT POWER MW 3500 3200 MTT-112BN/MTT-501
R/P 10% DIST. O/P POWER MW    MTT-112BN/MTT-501
R/PMAX. O/P DIS 1KHZ. 0dB %   
DIST.AT STANDARD O/P % MTT-118N/MTT-501
R/P DIFFERENCE dB <3 MTT-118N/MTT-501
R/P SEPARATION dB   R30/L31 MTT-114N/MTT-501
R/P CROSS TALK dB   
* W/B.P.F
. W/O B.P.F
R/P S/N RATIO dB    MTT-112BN/MTT-501
R/P ERASE RATIO dB    MTT-112BN/MTT-501
TAPE SPEED AT HI-SPEED HZ MTT-111N
R/P CH BALANCE dB <3 MTT-118N/MTT-501
HI-SPEED REC. FIDELITY 125HZ dB MTT-257/MTT-501
1KHZ=0dB 6.3KHZ dB
MIC RECORDING SENS dBV S.R.L.=-66dBV; MTT-118N
MIC REC.ALC EFFECT dB +30dBV OF S.R.L.
REC.LEVEL VS TAPE SAT. FM:DOM.22.5KHZ.1KHZ dB +/-3 +5
FM:DOM.45KHZ.1KHZ. dB +/-3 +2
CD:-10dB.1KHZ dB +/-3 +5
CD:-20dB.1KHZ dB +/-3 +5
ALC REC.DISTORTION % +30dBV OF S.R.L.
R/P FREQ . RESPONSE
315HZ=0dB 63HZ dB
MTT-256R
VOL AT 75% POSITION
125HZ dB +/-3 -3
250HZ dB
315HZ dB
500HZ dB
1KHZ dB 
2KHZ dB
4KHZ dB
6.3KHZ dB +3-4 δ
8KHZ dB
10KHZ dB
REMARK : OTHER SPEC ARE SUBJECT TO CASS. MECHANISM SPECIFY.
MEASURING ITEMS CONDITION UNIT NORMAL LIMIT TEST CONDITION
MIC SENSITIVITY
RATED POWER
1800MW dBV MAX. VOL/EQ CENTER 1KHZ
MIC OVERLOAD I/P CAPACITY O/P <5% THD dBV EQ CENTER 1KHZ
MIC INPUT IMPEDANCE K OHM