Sansui 9900Z User manual

9900Z/8900ZDB/7900Z
| © SPECIFICATIONS -
SERVICE MANUAL
@ Audio section:
Power output
<9900Z> : ; :
Min. RMS, both channels drivén; fron’ 20 to 20,000 ‘Hz, with
“no more than 0,015 % total harmonic distortion. : : :
160 watts per channel into:8 ohms
<8900ZDB>. ernest
~ Min; RMS, both channels driven, from 20 to 20, 000 Hz, with
‘no more than-0.02 % total-harmonic distortion
125 waits per channel into 8 ohms
<7900Z> : :
“Min. RMS, both channels davai from.20 to 20, 000 Hz; ‘with
no.more than 0.02 % total harmonic distortion - es
100 watts per channel into-8 ohms :
Load.impedance ... ; .°8 ohms -
Total harmonic distortion ©” Csi, Be Re ea
©. <€9900Z>. 0... 12°.) + less than 0:015 % at-or below
: ~ : rated:‘min: RMS power: output”.
* <8900ZDB, 7900Z> - :. less than 0.02.%'at or below :
: ~ rated min. RMS. power outpi
: (nternéditiation distortion (60 Hz : 7 kHz = 4-2-7 ‘SMPT
DIGITAL QUARTZ SYNTHESIZER.
‘DC STEREO RECEIVER
SANSUI 99007
method) Bh
25 €9900Z> oe ee ed bess than 0. 01s 6 at: rated power ve
y “os outpdt.. 5: =
<8900ZDB, 7900Z> less than 0.02 % at “rated power
output °° a ‘
Frequency Fesponse (at 1 watt) ae “
Overall (from AUX)... 5 to:100,000 Hz; 40 dB, =3 0. 4
RIAA curve deviation (PHONO, 20. Hz‘to 20: KHz). °
se igetselt ope eles arta tahetes +0:2.dB,:—0.2 dB.
Damping factor (20 Hz. to.20 kHz, both channels driv
whe -Gkad. ata pesditene rete» 40 into 8 ohms
input sensitivity _ impedance (at 1kHz).
PHONO-1, 2: -2.5:mV/47 kilohms:
(Max: input capability 200 mV.at‘l kHz, less than ot %:
total harmonic'distortion)” ‘
as 1,2 PLAY; AUX:
Output level (at.1 ete
TAPE: q = REC.
Channel separation (at 1:kHz)
PHONO-1,20 23.2 50.dB *
AUX... 6.003 ee 60dB -*
Controls 2 CeO EA
“ BASS. . 205. eee i $10.dB at'50-Hz
TREBLE ©. .:. .- +10 dB at 10 kHz ®: Bf
HIGH FILTER’. =3 dB ‘at 5. kHz.(6 dB/oct).
LOUDNESS (VOLUME: ~30 dB position) =
sugeatets ce eee ee 8B at SOHZ 8 22
$ 6-dB at.10:kH2":
AUDIO MUTING. <. —20dB° 1.”
“to be continuédh ~

99002/8900ZDB/7900Z
(SPECIFICATION)
@ FM section
Tuning range
Usable sensitivity
88 to 108 MHz
MonolHF....... 10.3 dBf (1.8 nV)
StereolHF ...... 19 dBf
50 dB quieting sensitivity .
Mono ......-.- 14 dBf
Stereo .........- 37 dBf
Signal to noise ratio (at 65 dBf)
Mono ......... 80 dB
Stereo secs ed eee 76 dB
Distortion (at 65 dBf)
<9900Z>
Mono ......... less than 0.08 % at 100 Hz
less than 0.05 % at 1,000 Hz
less than 0,08 % at 6,000 Hz
Stereo .......-. less than 0.1 % at 100 Hz
! less than 0.07 % at 1,000 Hz
i less than 0.1 % at 6,000 Hz
<8900ZDB, 7900Z>
Mono ......... less than 0.15 % at 100 Hz
less than 0.1 % at 1,000 Hz
less than 0.15 % at 6,000 Hz
Stereo ......... less than 0.25 % at 100 Hz
Jess than 0.15 % at 1,000 Hz
less than 0.25 % at 6,000 Hz
Alternate channel selectivity (at 400 kHz)
<9900Z>
WIDE 22.5 yee 50 dB
NARROW....... 75 dB
<8900ZDB, 7900Z>
eS wee to ee 60 dB
Capture ratio ...... 1.0 dB
' Image response ratio . . 80 dB
Spurious response ratio
Eaveacy Saker e ... 85 dB
* Design and
1. BLOCK DIAGRAM
1-1. Audio Section
IF response ratio... .
Stereo separation... .
Frequency response . .
80 dB
40 dB at 100 Hz
45 dB at 1,000 Hz
28 dB at 10,000 Hz
30 to 15,000 Hz
+0.3 dB, —1.0 dB
Hum and noise (at 65 dBf)
70 dB
Dolby noise reduction effect
10 dB <8900ZDB Only>
Antenna input impedance
@ AM section
300 ohms balanced
75 ohms unbalanced
<9900Z, 8900ZDB, 7900Z>
Tuning range
530 to 1,600 kHz
Usable sensitivity (bar antenna)
Selectivity (+10 kHz) .
Signal to noise ratio . .
53 dB/m
30 dB
45 dB
Distortion (at 30 % Modulation, 80 dB/m)
Image response ratio . .
IF response ratio ....
@ Others
<9900Z>
Power requirements
Power voltage. ....
less than 0.5 %
40 dB at 1,000 kHz
35 dB at 1,000 kHz
120, 220, 240 V
(50/60 Hz)
For U.S.A. and Canada
Power consumption
Rated consumption
120 V (60 Hz)
. 500 watts 630 VA
Dimensions ....... 565 mm (22-1/4"") W
170 mm (6-3/4) H
441 mm (17-3/8") D
Weight .......... 17.5 kg (38.6 lbs) net
19.8 kg (43.7 Ibs) packed
<8900ZDB>
Power requirements
Power voltage. .... 120, 220, 240 V
(50/60 Hz)
Power consumption
Rated consumption
450 watts 520 VA
Dimensions ....... 565 mm (22-1/4’"} W
170 mm (6-3/4”) H
408 mm (16-1/8”) D
Weight .......... 14.8 kg (32.6 Ibs) net
“17.1 kg (37.7 Ibs) packed
<7900Z>
Power requirements
. Power voltage... .. 120, 220, 240 V
{50/60 Hz)
For U.S.A. and Canada
pee sean’ aide ieeistca 120 V (60 Hz)
Power consumption
Rated consumption
370 watts 460 VA
Dimensions ....... 565 mm (22-1/4") W
170 mm (6-3/4) H
: 399 mm (15-3/4"’) D
Weight.......... 13.6 kg (30.0 tbs) net
16.0 kg (35.3 Ibs) packed
specifications subject to changes without notice for improvements.
if
roa “t
TONE CONTROL POWER AMP
FM,AM
©
Volume
Balance
Speaker
Selector
PHONO
|
©
sp
OSlo~c
’
PHONO
2
Defeer
ye IE Sasi i ee aa eee
‘
AUX
—
/
—I
i REC
TAPE
|
;
Peak
Power
Indicator
Head
Phone
‘ape
PLAY Monitor
REC ©
TAPE 2
PLAY Up Oown
Volume Control
— ee EE oO
Muting Ind. | |
|
I
|
st
ea
|
:
°
fe}
g Mg |
‘
|
Q
z
o
'
=
=a5
=
|
H
|
Panes
!
E>S
|
t Oda z
|
8
a2e
8
|
| Analyzer t+ arto tT
Level
2 2
|
Se
|
Bo
SSN
4
|
Need
-
[
SPECTRUM
ANALYZER
DRIVE
CIRCUIT
|
C
—,

PURE POWER DC STEREO RECEIVER
SCHEMATIC DIAGRAM & |
PARTS LIST —
|
SANSUI
ELECTRIC
CO.,
LTD.
;
Sansttt.
14-1
Izumi
2-Chome,
Suginami-ku,
TOKYO
168,
JAPAN
TELEPHONE: [phone]/TELEX. 232-2076
Note:
This edition contains Parts List and Schematic Diagram
only. Regular Service Manual will follow soon. Please use
this issue for the time being, when servicing or ordering
1. PARTS LIST | oom
1-1. F-3296 Digitally Frequency Display Circuit Board
@ 9900Z/8900ZDB ® 7900Z
Parts
No.
Stock
No.
Description
Parts
No.
Stock
No.
Description
Transistor eTransistor
£051
07194800,1
-
2SC1815
Y,GR
sQ51
03059500,1
2SC945
R,Q
03059500,1 2SC945 R,Q sQ52 07194700.1 2SA1015 Y,GR
4052
07194800,1
2SC1815
Y,GR
07197000.1
2SA733A
R,O
03059500,1 2SC945 R,Q sQ53 07194700,1 2SA1015 Y,GR
f053
07194800,1
2SC1815
Y,GR
07197000,1
2SA733A
R,Q
03059500,1 2SC945 R,Q sQ54 07194700,1 2SA1015 Y,GR
i
f054
07194800,1
2SC1815
Y,GR
07197000,1
2SA733A
R,O
03059500,1 2SC945 R,Q sQ55 07194700,1 2SA1015 Y,GR
i
07197000,1
2SA733A
R,Q
H
ec
sQ56
07194700,1
2SA1015
Y,GR
f1C51
03604000
MSM4011
07197000,1
2SA733A
R,Q
‘
03604100
TC4011P
sQ57
07194700,1
2SA1015
Y,GR
'
f1C52
03604000
MSM4011
071970001
2SA733A
R,O
:
03604100
TC4011P
3058
07194700,1
2SA1015
Y,GR
07197000,1 2SA733A R,OQ
:
Diode
sQ59
07194800,1
2SC1815
Y,GR
#D51
03111600
1$2473D
03059500,1
2SC945
R,Q
:
fD52
03111600
1$2473D
sQ60
07194800,1
2SC1815
Y,GR
:
fD53
03111600
1$2473D
03059500,1
2SC945
R,Q
i
sQ61
07194700,1
2SA1015
Y,GR
;
eTransistor
07197000,1
2SA733A
R,Q
!
sQ51
03059500,1
2SC945
R,OQ
sQ62
07194700,1
2SA1015
Y,GR
|
sQ52
07194700,1
2SA1015
Y,GR
07197000,1
2SA733A
R,Q
|
07197000,1
2SA733A
R,Q
sQ63
07194800,1
2SC1815
Y,GR
3053
07194700,1
2SA1015
Y,GR
03059500,1
2SC945
R,Q
|
07197000,1
2SA733A
R,Q
sQ64
07194800,1
2SC1815
Y,GR
sQ54
07194700,1
2SA1015
Y,GR
_
03059500,1
2SC945
R,Q
1 07197000,1 2SA733A R,Q -
! sQ55 07194700,1 2SA1015 Y,GR . oC
Vs
07197000,1
2SA733A
R,Q
sIC51
07225100
TD6301P
i sQ56 07194700,1 2SA1015 Y,GR
07197000,1 2SA733A R,Q : eDiode
3057
07194700,
1...2SA1015
Y,GR
s051~55
03111600
1$2473D
07197000,1 2SA733A R,Q
sQ58
07194700,1
2SA1015
Y,GR
sPL51
00000100
Fluorescent
Display
Tube
07197000,1
2SA733A
R,Q
;
sPL52
04007600
Pilot
Lamp
8V
300
mA
sQ59
07194800,1
2SC1815
Y,GR
sPL53
04006600
Pilot
Lamp
8V
150
mA
03059500,1 2SC945 R,Q
sQ60 07194800,1 2SC1815 Y,GR
03089500,1 2SC945 A, Q
|
. . .
eS
ee
eee
ie
1-2.
F-3297
Preset
Section
Circuit
Board
sQ62
07194700,1
2SA1015
Y,GR
®
9900Z/8900ZDB/7900Z
!
07197000,1
2SA733A
R,Q
i
sQ63
07194800,1
2SC1815
Y,GR
PartsNo,
Stock
No.
Description
03059500,1
2SC945
R,Q Biel
064
07194800,1
2SC1815
Y,GR
~
;
slink
m
03059500.1
28C945
R.Q
106
07246200
Light
Emitting
Diode
SEL1710
fLD107 03193700 Light Emitting Diode SEL1110S
| elc
i
sIC51
07225100
TD6301P
S101
11320900
Push
Switch,
preset
i
$102
11320900
Push
Switch,
preset
Diode
S103
11320900
Push
Switch,
preset
sD51~55
03111600
1$2473D
#$104
11320900
Push
Switch,
preset
#$105 11320900 Push Switch, preset
!
:
sPL51
00000100
Fluorescent
Display
Tube
:
f$106
11320900
Push
Switch,
preset
i
Y
sPL52
04007600
Pilot
Lamp
8V
300
mA
fS107
11320900
Push
Switch,
preset
sPL53 04006600 Pilot Lamp 8V 150 mA
sR101 ; 07267200 RM6 5.6k22 x 6 (Block Resistor)
sR102 07267400 RM10 5.6kQ x 10 (Block Resistor)
sR103 07267300 RM8 5.6KQ x 8 (Block Resistor)

1-3. F-3298 Analog Dial Display Circuit Board 1-4. F-3299 SpectrumAnalysis Display Circuit Board
© 9900Z/8900ZDB/7900Z © 9900Z/8900ZDB/7900Z
' PartsNo. Stock No Description PartsNo. Stock No. Description sON
| 07581700 LED Holder (13-POINT) eTransistor .
nQ21 07197001 2SA733A O
Transistor 07194700,1 2SA1015 Y,GR
401 07194800,1 2SC1815 Y,GR nQ22 07197001 2SA733A Q
i 03059500,1 2SC945 R,Q 07194700,1 2SA1015 Y,GR
: £02 07194800,1 2SC1815 Y,GR nQ23 03059501 2S8c945 OQ
; 03059500,1 2SC945 R,Q 07194800,1 2SC1815 Y,GR
i: {03 07194700,1 2SA1015 Y,GR nOQ24 03059501 2SC945 Q
| {04 07197000,1 2SA733A R,Q 07194800,1 2SC1815 Y,GR
03059500,1 2SC945 R,Q nO25 03059501 2SC945 Q
f05 07194800,1 2SC1815 Y,GR 07194800,1 2SC1815 Y,GR
03059500,1 2SC945 R,Q nQ26 03059501 280945 Q
£06 07194800,1 2SC1815 Y,GR 07194800,1 2SC1815 Y,GR
03059500,1 2SC945 R,Q nQ27 03059501 2S8C945 O
#07 07194800,1 2SC1815 Y,GR 07194800,1 2SC1815 Y,GR
03059500,1 2SC945 R,Q nQ28 03059501 2Sc945 Q
08 07194800,1 2SC1815 Y,GR 07194800,1 2SC1815 Y,GR
03059500,1 2SC945 R,Q nQ29 03059501 280945 QO
07194800,1 2SC1815 Y,GR
eFET nQ30 03059501 2SC945 Q
fFT1 03703402~5 2SK163 L1,L2,M1,M2 07194800,1 28C1815 Y,GR
nQ31 03059501 2Sc945 Q (9900Z, 8900ZDB
elC 07194800,1 2SC1815 Y,GR Only)
f1C1 07225200 TC9140P
fIC2 07225000 #TD6104P elc
niC21 07246400 MSM4022RS
#XO1 07237700 Quartz Element NC-18C niC22 03607700 NJM4558D
(7.2 MHz) niC23. 03607700 += NJM4558D
niC24. 03607700 «= NUM4558D
eDiode niC25. 03607700 «= NJM4558D
f01~5 03111600 1S2473D niC26 07246300 MB4204M
nlC27_ 07246300 += MB4204M
C1 00306800 14F 50V EB. niC28 07246300 MB4204M
niC29.-07246300 «= MB4204M
fSP1 07261000 Buzzer PB-2711
nD21~37 03111600 1$2473D er
i eTransistor pS,
01 07194800,1 2SC1815 Y,GR nFL1 07237800 _— FLL Display Unit FG64SA6 ar
; 03059500,1 2SC945 R,Q
; sQ2 07194800,1 2SC1815 Y,GR nPL1 04007600 _—Sw— Pilot Lamp 8V 300 mA
03059500,1 2SC945 R,Q
303 07194800,1 2SC1815 Y,GR
i 03059500,1 2SC945 R,Q
= 07194800,3 2SC1815 Y,GA 1-5. F-3301 Stereo Indicator Circuit Board
| 03059500,1 2SC945 R,Q
sO5
07194800,1
2SC1815
Y,GR
@9900Z/8900ZDB/7900Z
| 03059500,1 2SC945 R,Q
4 306 07194800,1 2SC1815 ee Parts No. Stock No. Description
03059500,1 2SC945 R,
sQ7 07194800,1 2SC1815 Y,GR dLD1 03193700 Light Emitting Diode SEL1110S
03059500,1 2SC945 R,Q
s08 07194800,1 2SC1815 Y,GR
03059500, 1--.2SC945 R,Q
sag 07194800,1 2SC1815 Y,GR ‘ ase, Me
03059500,1 2SC945 R,Q 1-6. F-3302 FM Mode Switch Circuit Board
sQ.10 07194800,1 2SC1815 Y,GR © 9900Z/8900ZDB/7900Z
03059500,1 2SC945 R,Q
3011 rearsrd : Foi ae : Parts No. Stock No. Description
sQi12 07194800, : pa tay avzGr 07581900 — LED Holder
| s01307194800,1 2SC1815_Y,GR o$5 07242600 Push Switch
03059500,1 2SC945 R,Q
eic x
sIC1
03610500
_TC4001BP
.
,
it
oak
03609500 - MSM4001RS 1-7. F-3303 Audio Muting Circuit Board
| @9900Z/8900ZDB/7900Z
| eDiode
sD1~4 03111600 1$2473D PartsNo. Stock No. Description
sLD1~26 03193700 Light Emitting Diode SEL1110S 07581900 LED Holder
nLD15 03193700 Light Emitting Diode SEL1110S

1-8. F-3304 Input Terminal! Circuit Board
©9900Z/8900ZDB/7900Z
a ; Parts No. Stock No. Description
22006000 Terminal Board 2P
4
22006500
Terminal
Board
4P
22006200 Terminal Board 4P
1-9. F-3305 EQ. Amp. & Input Terminal
Circuit Board
©9900Z/8900ZDB/7906Z
Parts No. Stock No. Description
IC
i1C1 07197400 M5214L
iC6 00413200 0.016uF 100V F.C.
iC7 00414500 0.056uF 100V F.C.
ic9 00306000 3.3uF 25V E.B.
oS3 07242500 Push Switch
oS4 07242800 Push Switch
1-10. F-3306 Input Source Indicator Circuit Board
® 9900Z/8900ZDB
Parts No. Stock No. Description
07581900 — LED Holder
ee 03193700 _Light Emitting Diode SEL1110S
1-11. F-3307 Tone Control Circuit Board
|
/
I
,
|
i
|
i
|
|
|
|
?
© 9900Z/8900ZDB
Parts No. Stock No. Description
eTransistor
jal 07225400,1 2SC2320L’ F,G
jQ2 07225400,1 2SC2320L F,G
07206800,1 2SA952 M,L
, jQ3 07254800,1 2SA854 O0,R
‘
03033601,2
2SB560MP
E,F
07206900,1 2SC2001 M,L
jQa4 07254900,1 2SC1741 Q,R
03086201 2: -2SD438 E,F
07206800,1 2SA952 M,L
jos 07254800,1 2SA854 Q,R
03033601,2 2SB560MP E,F
07206900,1 2SC2001 M,L
ja6 07254900,1 2SC1741 Q,R
03085201,2 2SD438 E,F
i eDiode
jD1~2 03103400 10071
: jVR1 07242200,1 Variable Resistor 150 k2 (MN)
jVR3 07242300,1 Variable Resistor 100 k2 (B)
jVR4 07242300,1 Variable Resistor 100 k& (B)
oS2 07243000 Push Switch
i
/
|
|
1-12. F-3308 Tone Control Circuit Board
@ 9900Z
Parts No. Stock No. Description
eTransistor
kQ1 07246800,1 2SC2773 0,Y
kQ2 07246600,1 2SA1169 0O,Y
kQ3 07246800,1 2SC2773 0,Y
kQ4 07246600,1 2SA1169 O,Y
kQ5 03067200,1 2SC2238B O, Y
kQ6 03010700,1 2SA968B 0O,Y
kQ7 03066800,1 2SC2071 B,V
kQs 03010300,1 2SA939 B,V
kOQ 03010300,1 2SA939 B,V
kQ10 03010300,1 2SA939 B,V
kQ11 03066800,1 2SC2071 B,V
kQi2 03067400,1 2SC1845 F,E
kQ13 03067400,1 2SC1845 F,E
kQ14 03064001,2 2SC1904 B,V
eFET
kFT1 07110000,1 pwPA68H L.M
eiC
kIC1 03607700 NJM4558D
eDiode
kD5~7 03111600 1$2473D
kR1 00158700 109 5W N.I.R.
kR3 00091700 0.332 5W Ce.R.
kR4 00091700 0.3392 x 2 5W Ce.R.
kC3 00380500 10000pF 500V CC.
kC10 00302500 10uF 6.3V E.B.
kC11 00305200 47uF 16V E.B.
kC14 00408600 O.1uF 100V MC.
kVR1 10336300 Semi Variable Resistor 1 k® (B)
@ 8900ZDB
Parts No. Stock No. Description
eTransistor
kQ1 07246900,1 2SC2774 0,Y
kQ2 07246700,1 2SA1170 0,Y
kQ5 03069301 2SC2238 Y
kQ6 03012401 2SA968 Y
kQ7 03066800,1 2SC2071 B,V
kQ8 03010300,1 2SA939 B,V
kQ9Q 03010300,1 2SA939 B,V
kQ10 03010300,1 2SA939 B,V
kQ11 03066800,1 2SC2071 B,V
kQ12 03067400,1 2SC1845 F,E
kQ13 03067400,7 2SC1845 F,E
kQ14 03064001,2 2SC1904 B,V
eFET
kFT1 07110000,1 wPA68H L,M
eiC
kIC1 03607700 NJM4558D
eDiode
kD5~7 03111600 1$2473D
kR1 00158700 1002 5W N.ILR.
kR3 00091700 0.332 x 2 5W Ce.R.
kC3 00380500 TOOOpF SOOV C.C.
kC10 00302500 10uF 6.3V E.B.
kC11- 00305200 4.7uF 16V E.B.
kC14 00408600 O.1pF 100V M.C.
kV.R1 10336300 Semi Variable Resistor 1k2 (B)
Q

©9900Z
Parts No. Stock No.
1-13. F-3300 Tuner Circuit Board
Dascription
07113200
eTransistor
dQ1 03063401, 2
da2 03063401, 2
da3 03063401, 2
daQ5 07194800, 1
daé 07197001
07194700, 1
dQ7 07197001
07194700, 1
das 07197001
07194700, 1
i dag 03059501
i 07194800, 1
dQ10 03059501
07194800, 1
dQ11 03059501
07194800, 1
dQ12 03059501
07194800, 1
da13 07197001
07194700, 1
da14 07197001
07194700, 1
FM Front End Pack FD216U18
2SC1674
2SC1674
2SC1674
28C1815
2SA733A
2SA1015
2SA733A
2SA1015 Y,GR
2SA733A Q
2SA1015 Y,GR
2S8c945 OQ
2SC1815 Y,GR
2sc945 OQ
2SC1815 Y,GR
2S8c945 Q
2SC1815 Y,GR
2SC945 Q
2SC1815 Y,GR
2SA733A Q
2SA1015 Y,GR
2SA733A Q
2SA1015 Y,GR
K
K
KO
,GR
.GR <oXxFrr
oO
dQ15 03059501 ~ 3 2SC945 Q,P,K
dQ16 03059501 ~ 3 2SC945 Q,P,K
dQ17 03059501
07194800, 1
dQi8 03059501
07194800, 1
dQ19 —-:03059501
07194800, 1
daz20. =: 07197001
07194700, 1
do21 03059501
07194800, 1
elc
dic} 03605900
dic2 03609300
dIc3 03606800
dica 03609500
‘ 03610500
eDiode
dD1~9 03117600
dc45 08450200
dCF1 07248600
dit 07196400
dt2 07196400
dT1 42359300
dT2 42362300
dT3 42362400
dvRi 07241200
dvVR2 07241600
dVR3 07241200
dVR4 07241200
dVR5 07241300
d$1 07251100
Transistor
eQ3 07194700, 1
eQ5 03059501, 2
eic
elC1 07237200 .
@Varactor Diode
eD1 07197200
eTCl 12301000
eTC2 12301000
2Ssc945 a
2SC1815 Y,GR
2SC945 QO
2S8C1815 Y,GR
2S8c945 O
2SC1815 Y,GR
2SA733A Q
2SA1015 Y,GR
2sc945 O
2SC1815 Y,GR
TA7302P
HA11225
HA11223W
MSM4001RS
TC4001BP
1$2473D
22 uF 6.3V E.B.
Ceramic Filter
Low Pass Filter
Low Pass Filter
FM IF Coil
FM IF Coil
FM IF Coil
Semi Variable Resistor 5 kQ (B)
Semi Variable Resistor
100 k& (B)
Semi Variable Resistor 5k (B)
Semi Variable Resisotr 5 k& (B)
Semi Variable Resistor
10 k& (B)
Slide Switch
2SA1015 Y,GR
2S8c945 Q,P
LA1245
KV1226
Trimmer Capacitor 15 pF
Trimmer Capacitor 15 pF
Parts No. Stock No.
Description
eCF1 07254000
eL1 46027100
eL2 42306200
eVR1 07241300
© 8900ZDB
Ceramic Filter
AM OSC Coil
AM IF Coil
Semi Variable Resistor
10 k& (B)
Parts NO. Stock No,
Description
eTransistor
eQ3 07194700, 1
eQ5 03059501, 2
elC
elCi 07237200
eVaractor Diode
eD1 07197200
eTC1 12301000
eTC2 12301000
eCF1 07254000
eLi 46027100
eL2 42306200
eVR1 07241300
07113200
eTransistor
dai 03063401, 2
doQ5 07194800, 1
dQ6 07197001
07194700, 1
dQ7 07197001
07194700, 1
dQs 07197001
07194700, 1
dag 03059501
07194800, 1
dQ10 03059501
07194800, 1
dQ11 03059501
07194800, 1
dQ12 03059501
07194800, 1
dQ13 07197001
07194700, 1
daQ14 07197001
07194700, 1
2SA1015 Y,GR
2S8c945 Q,P
LA1245
KV1226
Trimmer Capacitor 15pF
Trimmer Capacitor 15pF
Ceramic Filter
AM OSC Coil
AM IF Coil (455 kHz)
Semi Variable Resistor
10 kQ (B)
Front End Pack FD216U18
2SC1674 L,K
2SC1815 Y,GR
2SA733A Q
2SA1015 Y,GR
2SA733A Q
2SA1015 Y,GR
2SA733A Q
2SA1015 Y,GR
2Ssc945 Q
28C1815 Y,GR
2Ssc945 O
2SC1815 Y,GR
2SC945 Q
28C1815 Y,GR
2SC945 Q
2SC1815 Y,GR
2SA733A Q
2SA1015 Y,GR
2SA733A Q
2SA1015 Y,GR
dQ15 03059501 ~ 3 2SC945 Q,P,K
dQ16 03059501 ~ 3 2SC945 Q,P,K .
dQ17 ~—«-03059501
07194800, 1
dQ18 03059501
07194800, 1
dQ19 03059501
07194800, 1
dQ20 —-07197001
07194700, 1
dQ21 03059501
07194800, 1
eic
dict 03605900
dIc2 03609300
dic3 03606800
03609500
se 03610500
eDiode
dD1~9 03117600
dc45 08450200
dCF1 07264900
2SC945 Q
2SC1815 Y,GR
2sc945 a
2SC1815 Y,GR
28C945 Q
2S8C1815 Y,GR
2SA733A Q
2SA1015 Y,GR
2SC945 Q
28C1815 Y,GR
TA7302P
HA11225
HA11223W
MSM4001RS
TC4001BP
1$2473D
22uF 6.3V E.B.
Ceramic Filter

Parts No. Stock No. Description
: dLi 07196400 Low Pass Filter
dL2 07196400 Low Pass Filter
dT1 42359300 FM iF COIL (10.7 MHz)
‘ : dT2 42362300 FM iF COIL
' dT3 42362400 FM IF COIL
: dVR1 07241200 Semi Variable Resistor 5 kQ (B)
dVR2 07241600 Semi Variable Resistor
100 k& (B)
dVR3 07241200 Semi Variable Resistor 5 k (B)
dVR4 07241200 Semi Variable Resisotr 5 kQ (B)
dVR5 07241300 Semi Variable Resistor
10 kQ (B)
dS1 07251100 Slide Switch
e@ 7900Z
Parts No. Stock No. Description
07113200 FM Frontend Pack FD216U18
eTransistor
dQ1 03063401,2 2SC1674 L,K
dQ4 03059501 2Ssc945 Q
07194800,1 2SC1815 Y,GR
das 03059501 2S8c945 Q
‘
07194800,1
2SC1815
Y,GR
dQ6 ~—07197001 2SA733A Q
;
07194700,1
2SA1015
Y,GR
dQ7 07197001 2SA733A Q
|
-07194700,1
2SA1015
Y,GR
i das 07197001 2SA733A Q
; 07194700,1 2SA1015 Y,GR
: dag 03059501 2Ssc945 Q
i 07194800,1 2SC1815 Y,GR
' dQ10 03059501 2sc945 a
: 07194800,1 2SC1815 Y,GR
dot 03059501 28c945 OQ
07194800,1 2SC1815 Y,GR
' dQ12 03059501 2sc945 Q
: 07194800,1 2SC1815 Y,GR’
daQi3 07197001 2SA733A Q
07194700,1 2SA1015 Y,GR
dQi5 03059501 ~ 3 2SC945 Q,P,K
dQ16 03059501 ~ 3 2SC945 QO,P,K
daig9 03059501 2sc945 QO
07194800,1 2SC1815 Y,GR
dQ20 07197001 2SA733A QO
07194700,1 2SA1015 Y,GR
dQ21 03059501 28c945 Q
07194800,1 2SC1815 Y,GR
elc Nake
dict 03605900 TA7302P
dIC2 03609300 HA11225
: dic3 03606800 HA11223W
: dic4 03609500 MSM4001 RS
' 03610500 TC40018P
‘ eDiode
dD1~9 03117600 1$2473D
dc45 08450200 22uF 6.3V E.B.
dCF1 07264900 Ceramic Filter
dl1 07196400 Low Pass Filter
dt2 07196400 Low Pass Filter
daT1 42359300 FM IF Coil
dT2 42362300 FM IF Coil
dT3 42362400 FM IF Coil
dVRi1 07241200 Semi Variable Resistor 5 kQ (B)
dVR2 07241600 Semi Variable Resistor
100 kf (B)
dVR3 07241200 Semi Variable Resistor 5 kQ (B)
dVR4 07241200 Semi Variable Resistor 5 kQ {B)
dVR5 07241300 Semi Variable Resistor
10 kQ (B}
Parts No. Stock No. Description
dS1 07251100 Slide Switch
eTransistor
eQ1~4 07194800,1 2SC1815 Y,GR
e05 03059501,2 2S8C945 Q,P
eic
elC1 07237200 LA1245
eD1 07197200 Varactor Diode KV1226
eDiode
eD3,4 03117600 1$2473D
eTC1,2 12301000 Trimmer Capacitor 15pF
eCF1 07254000 Ceramic Filter
eCF2 07265100 Ceramic Filter
eL1 46027100 AM OSC Coil
eL2 42306200 AM IF Coil 455 kHz
eVR1 07241300 Semi Variable Resistor
10 k& (B)
eVR2 07241500 Semi Variable Resistor
50 kQ (B)
1-14. F-3309 Power Supply Circuit Board
e@ 9900Z
Parts No. Stock No. Description
eTransistor
mQ1 03085201,2 280438 E,F
mQ2 03084801,2 2S0358 D,E
mQ3 03084302,3 2SD381 L,K
mQ4 03084302,3 2SD381 L,K
mQs 03084302,3 2SD381 L,K
Diode
mO1 03116700 SS-7
mD2 03116800 SS-7R
mD3 03117000 RB-152
e@Zener Diode
mDZ1 03172100 RD3OF B
mDZ2 03172100 RD3OF B
mDZ3 03164700 RD20E B
mDZ4 03164100 RD6.8E B
mDZ5 03163300 RDi5E B
mDZ6. 07181500 RD22E B
mR1 00105900 1kQ SW CLR.
mR2 00194500 18kQ2 W NLA.
mR17 00181200 2202 1W N.I.R.
mR18 00187500 18k2 2W N.LR.
mR19 00188900 332 2W N.ILR.
mC2 00380500 109000pF 500V C.C.
mc3 00380500 10000pF 500V C.C.
mC4 00380500 10000pF 500V C.C.
mC5 00380500 10000pF 500V C.C.
PC1 00386100 4700pF 150V C.C.
00386500 4700pF 125V C.C.
pF1 04341000 Fuse 12A 125V (100V ~ 120V)
04323000 Fuse 6.0A 125V (220V ~ 240V)
to be continued >
5

1
{
i
'
|
}
i
i
e 8900ZDB
Parts No. Stock No. Description
eTransistor
mQt 03085201,2 2SD438 E, F-
mQ2 03084801,2 2SD358 D,E
mQ3 03084302,3 2SD381 L,K
ma4 03084302,3 2SD381 L,K
mQ5 03084302,3 2SD381 L,K
Diode
mD1 03113100 ss5
mD2 03113200 SS-5R
mD3 03117000 RB-152
eZener Diode
mDZ1 03172100 RD30F B
.mDZ2 03172100 RD3OF B
mD2Z3 03164700 RD20E B
mDZ4 03164100 RD68E B
mDZ5 03163300 RD15E B
mDZ6 07181500 RD22E .B
mR1 00108400 8202 5W CLR.
mR2 00194500 1.8k2 3W N.ILR.
mR17 00181200 2202 1W N.1.R.
mR18 00187500 18k2Q 2W NLR.
mR19 00188900 332 2W N.LR.
mC2 00380500 10000pF 500V C.C.
mC3 00380500 1OO00pF 500V C.C.
mc4 00380500 10000pF S500V C.C.
mC5 00380500 10000pF 500V C.C.
pF1 04325900 Fuse 10A 125V (100V ~ 120V)
04322900 Fuse 5.0A 125V (220V ~ 240V)
1-15. F-3310 Protector Circuit Board
© 9900Z/8900ZDB
Parts No. Stock No. Description
kR2 00158700 102 5W N.LR.
kR22 00188200 2.22 2W NAIR.
kL1 42903700 Peaking Coil
eTransistor
101 03010300 2SA939B
iC
ict 03609000 HA12002
e@Diode
{1D1~5 03103400 10D-1
ID6 03111600 182473D
IPR1 03201300 Thermistor
Ic3 00302900 220pF 6.3V E.B.
IRL1 11504300 Relay
IRL2 07198400 Relay
IRL3 07198400 Relay
IRL4 07198400 Relay (9900Z Only):
07202900 Terminal Board 4P, speaker
1-16. F-3311 Speaker Selector Switch Circuit Board
©9900Z
Parts No. Stock No. Description
oS1 07243100 Push Switch
@ 8900ZDB
Parts No. Stock No. Description
oS1 07242900 Push Switch
1-17. F-3312 Head Phone Jack Circuit Board
© 9900Z/8900ZDB
Parts No. Stock No. Description
nc3 00306800 pF 50V E.B.
nvRi1 07242400,1 Variable Resistor 100 kQ (B)
oJ1 07204100 Head Phone Jack
pR1 00187800 2202 2W NLR.
1-18, F-3313 Manual Tuning (Up/Down) Detector
Circuit Board
e 9900Z/8900ZDB
Parts No. Stock No. Description
fPH51 07237400
fPH52 07237400
Photo Coupler
Photo Coupler
1-19. F-3314 Master Volume LEN Switch
Circuit Board
@ 9900Z/8900ZDB
Parts No. Stock No. Description
js 07246100 Push Switch
jS2 07246100 Push Switch
1-20. F-3316 Power Peak Indicator Circuit Board
®@ 9900Z/8900ZDB/7900Z
Parts No. Stock No. Description
07581600 LED Holder (8-POINT)
eic
nic1 07246000 1R2431
eDiode
nD1 03103300 IN60
nLD1 ~9 03193700 Light Emitting Diode SEL1110S
1-21. F-3317 IF Output (AM Stereo) Circuit Board
© 9900Z/8900ZDB/7900Z
Parts No. Stock No. Description
07257600 Terminal Board 1P, AM Stereo
1-22. F-3431 AM Channel Selector Circuit Board
® 9900Z/8900ZDB/7900Z
Parts No. Stock No. Description
$1 11102800 Slide Switch

@7900Z
1-23. F-3401 Speaker Terminal Circuit Board
Parts No. Stock No.
Description
07183300
8P Terminal Board
1-24. F-3402 Head Phone Jack Circuit Board
©7900Z
Parts No. Stock No.
nVR100 07242400, 1
oJ1 07204100
Description
Variable Resistor 100 kQ (B)
Head Phone Jack
@7900Z
Parts No.
oS1
1-25. F-3403 Speaker Selector Switch Circuit Board
Stock No.
Description
07255300, 1
Push Switch
1-26. F-3405 Rectifier Circuit Board
© 7900Z
Parts No. Stock No, Description
‘ eDiode
: mD1 03113100 $s-5
! mD2 03113200 SS-5R
j . mCc3 00380600 2200pF 500V C.C.
H , mci6 00380600 2200pF 500V C.C.
mC17 00380600 2200pF 500V C.C.
mC18 00380600 2200pF S00V C.C.
i pc2 08302100 4700pF 125V C.C.
| 00386100 4700pF 150V C.C.
@ 7900Z
1-27. F-3406 Driver Amp. Circuit Board
Parts No.
eTransistor
kQ1~4
kQ5,6
kQ7
kQ8
eiC
kIC1
eDiode
kD1
kD2
kD3
; kC14
! kC15
Stock No. Description
03067400,1 2SC1845 F,E
03010900,1 2SA992 F,E
03010300,1 2SA939 8,V
03066800,1 2SC2071 B,V
03607700 NJM4558D
03111800 1S1588
03111600 1$2473D
03111800 1S$1588
03111600 1$2473D
03111800 1S$1588
03111600 1S$2473D
00306200 4.7uF 25V EB.
00305400 10uF 25V E.B.
. 1-28. F-2688 Dolby NR Circuit Board
ee © 8900ZDB
Parts No. Stock No. Description
ac elc :
“| 1co1 03603400 NE545B
Parts No. Stock No. Description
Diode
DO1 03104000 IN34A
rD601 03103400 10D-1
LO1 49002600 Inductor
VRO1 10354300 Semi Variable Resistor
100 k&Q (B)
Circuit Board
1-29. F-3407 Power Supply & Power Amp.
. © 7900Z
Parts No. Stock No. Description
eTransistor
kQg 03067400,1 2SC1845 F,E
“kQ10 03067201 2SC2238B Y
kQ11 03010701 2SA968B Y
kQ12 07260200,1 2SC2773LB 0,Y a
kQ13 07260100,1 2SA1169LB O,Y a
kR34 00191700 0.682 2W N.I.R.
kR35 00191700 0.682 2W N.I.R.
kR36 00191700 0.682 2W N.I.R.
kR37 00191700 0.682 2W N.I.R.
kR38 00185500 102 2W N.IR.
kR39 00186000 12 2W N.LR.
kR40 00190600 4.72 2W N.LR.
kLi 42903700 Peaking Coil
kVR1 10350700 Semi Variable Resistor 1 kQ
ee
eTransistor
1Q1 03010900,1 2SA992 F,E
eIC
1c1 03609000 HA12002
eDiode —
1D1 03111800 1S1588
03111600 1$2473D
ID3 03103400 10D-1
IC3 00303800 330uF 10V EB.
IRL1 07198400 Relay
eTransistor
mQ1 03033601,2 2SB560MP E,F
mQ2 03085201,2 2SD438 E,F
mQ3 03083902,3 2SD313AL E,F
mQ4 03083902,3 2S0313AL E,F
mQ5 03085201,2 280438 E,F
mQ6 03085201,2 2SD438 E,F
mQ7 03084501,2 2SD356 D,E
Diode
mD5 03117000 RB-152
mD9 03103400 10D-1
eZener Diode ©
mZD1 03164900 RD-22E B
mZD2 03163300 RD-15E 8B
mDZ3 03164900 RD-22E B
mZD4 03165700 RD-33E B
mZD5 03164100 RD-68E B
mZD6 03163300 RD-15E B
mR3 00180800 1.8k2 1W NLR.
mR15 00188900 332 2W N.LR. .
mRi8 00192000 8202 2W N.I.R. 27
mR27 00190700 562 2W N.I.R.
mC4 00380600 2200pF 500V C.C.
mF1~3 07188400 Fuse 1A 250 V ©

1-30. F-3430 Manual Tuning (Up/Down) Switch
Circuit Board _
©7900Z
:
.
|
.
Parts No. Stock No. Description -
$108 07246100 Push Switch
! . #$109 07246100 Push Switch
1-31. Other Parts
@ 9900Z @ 8900ZDB.
Parts No. Stock No. Description : Parts No. Stock No. Description
07656310 Wood Bonnet 07656310 Wood Bonnet
: 07653120 Front Panel Ass’y 07653220 Front Panel Ass’y
i 07648800 Panel Side Frame 07648800 Panel Side Frame
| 07648900 Front Glass é 07648900 Front Glass
eof 07580300 Push Knob, power 07580300 Push Knob, power
| 07628000 Push Knob Guide 07628000 Push Knob Guide
| 11316500 Push Switch, power : 11316500 Push Switch, power
| 07646100 Knob, analyzer level : 07646100 Knob, analyzer level
: | 07204100 Head Phone Jack 07204100 Head Phone Jack
\ 07580300 Push Knob, speakers , 07580300 Push Knob, speakers
07581300 Push Knob Guide 07581300 Push Knob Guide
07615600 Knob, bass, treble, balance 07615600 Knob, bass, treble, balance
07580300 Push Knob, tone, mode, 07580300 Push Knob, tone, mode,
: hi-filter, loudness hi-filter, loudness
i 07581300" Push Knob Guide 07581300 Push Knob Guide
i 07649810 Preset Knob Ass‘y 07649810 Preset Knob Ass’y
i 07652300 Push Knob, volume : 07652300 Push Knob, volume
l 07578000 Indicator (Red) 07578000 Indicator (Red)
| 07580300 Push Knob, audio muting, 07580100 Push Knob, audio muting,
' tape mon. 1,2 tape mon. 1,2
: 07580900 Push Knob Guide 07580900 Push Knob Guide
07580300 Push Knob, input selector : 07580300 Push Knob, input selectors
1 07652400 Push Knob Guide 07652400 Push Knob Guide
07646000
Knob,
tuning
07646000
Knob,
tuning
-_—
; 07580900 Push Knob, FM IF band, 07580100 Push Knob, dolby, FM mode/
i FM mode/FM muting FM tuning
' 07580900 Push Knob Guide : 00000100 Fluorescent Display Unit
{ 00000100 Fluorescent Display Unit 54464600 Smoked Plate (A)
54464600 Smoked Plate (A} 07652700 Dial Back Plate
07652700 Dial Back Plate 07616100 Indicator (Red)
07616100 Indicator (Red) 07578200 Indicator (Amber)
| : 07578200 Indicator (Amber) 07600300 Indicator Film
07600300 Indicator Film 07646300 Indicator (9-point)
| 07646300 Indicator {9-point) 07615800 Indicator (14-point)
| 07615800 Indicaotr (14-point) 07654500 Indicator (4-point)
07654500 Indicator (4-point) 07652500 Dial Scale
\ 07652500 Dial Scale if 07237800 Fluorescent Display Unit, » oY
07237800 Fluorescent Display Unit . spectrum analyzer : y
07616300 Smoked Plate 07616300 Smoked Plate
07607300 — Sansui Badge (B) . 07607300 Sansui Badge
55168210 “Leg 55168210 Leg
38004900 Power Supply Cord 38004700 Power Supply Cord
2 39104900 Strain Relief 39106000 Strain Relief
| 07217500 AC Outlet 07202900 Speakers Terminal, .
| 07202900 Speaker Terminal 07257600 1P Input Terminal, AM stereo adaptor
1 07257600 1P Input Terminal, AM stereo 22006000 2P Input Terminal, phono-1
adaptor — 22006200 4P Input Terminal, phono-2, aux
! 07563310 — Battery Case Ass‘y 22006500 4P Input Terminal, tape 1 ,
i 22006000 2P Input Terminal, phono-1 22006500 4P Input Terminal, tape 2
22006200 4P Input Terminal, phono-2,aux 07563310 Battery Case Assy
22006500 4P Input Terminal, tape-1 22103110 Antenna Terminal Board
22006500 4P Input Terminal, tape-2 07204800 AM Bar Antenna
07204800 AM Bar Antenna . 22301900 Ground Terminal
22103110 Antenna Terminal Board 04007600 Pilot Lamp 8 V 300 mA
22301900 . Ground Terminal 07646200 Tuning Unit
04007600 Pilot Lamp 8 V 300 mA 04006600 Pilot Lamp 8 V 150 mA
‘ 04006600 Pilot Lamp 8 V 150 mA 15002101 Power Transformer
\ 07646200 Tuning Unit : mZ1 07254200 10000uF 80 V E.C.
i 15002001 ‘Power Transformer ; mZ2 07254200 10000uF 80 V E.C.
07255000 = Fan
07255100 ~—- Motor
to 07651910 ° Fan Cover
| mZ1 07254300 10000uF 100 V E.C.
mZ2. 07254300 10000uF 100 V E.C.