Pioneer CT-S830S User manual

Y) PIONEER’
The Art of Entertainment
Service
Manual —
The chapter 1 of this Service Manual will not be reprinted. On your additional orders, we may supply only the
chapter 2. For the chapter 1, please make copies and attach to the chapter 2 at your side if necessary.
STEREO CASSETTE DECK
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
| Model The voltage can be converted by the
Type Power Requirement :
CT-S830S._ |CT-S830S-G following method.
* : Alter the wiring of the Power-supply block at the primary winding of power transformer referring to the “Line Voltage Selection” described
in Service Manual.
CONTENTS
CHAPTER1
CHAPTER2
1.1
SPECIFICATIONS
covseccersssecceessceseenseseceeeetseeeees
1-2
2.1
BLOCK
DIAGRAM
«erccscsteecccecsccscseccsercnescsaanens
2-2
4.2
PANEL
FACILITIES
--++1scceseeseeeeerccneseseeeeeeeseseres
1-3
2.2
EXPLODED
VIEWS
AND
PACKING
«---eesceeceeseee
2-3
1.3
FLINFORMATION
-occcsccecceeescescecececsecereseeeetesees
1-4
2.3
SCHEMATIC
DIAGRAMS
oerrreveseeerceceeseeeceeen
ences
2-9
1,4
ADJUSTMENTS
-+scccccccscessssecsscceeseeseseveversrereese
15
2.4
PCB
CONNECTION
DIAGRAM
«+ssececccseecseceesecs
9-15
1.5 PARTS LIST FOR EXPLODED VIEWS AND :
PACKING | c28esties sxc eness ccvesescsvevesctcdecsestecsensedveds 1-9
1.6 PCB PARTS LIST -ccessecceccsssceeecscecceassececeeneeees 1-12
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham, Ontario L9R OP2 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia
TEL:
[03]
580-9911
© PIONEER ELECTRONIC CORPORATION 1994 T—SSK APR. 1994 Printed in Japan

CT-S830S, CT-S830S-G
1.1.
SPECIFICATIONS
S31
a
ea
4
track,
2
channel
stereo
Recording/Playback head:
Combined
Hard
permalloy
recording/Hard
permalloy
playback
head x 1
Erasing head: Ferrite head x 1
MO
t8
oss
tosecs
csacensaveseostewseeetisdscchevees
DC
servo
capstan
motor
x
1
DC reel motor x 1
DC assist motor x 1
Wow
and
Flutter
....
ccc
cecccsscssescecscsecececessessscnens
0.023%
(WRMS)
+0.056%
(DIN)
Fast
Winding
Time
.......cccceeececsscececseees
Approximately
80
seconds
(C-60
tape)
Frequency Response
-20 dB recording:
TYPE
IV
(Metal)
tape
wo...
15
to
25,000
Hz
(+6
dB)
TYPE
II
(High/CrO2)
tape
.
-.
15
to
20,000
Hz
(+6
dB)
TYPE
|
(Normal)
tape
.......
.-
15
to
20,000
Hz
(£6
dB)
Signal-to-Noise
Ratio
(Dolby
NR
off)
.....c.ccscceeeeee
More
than
60
dB
Noise Reduction Effect
Dolby B-type NR ON
Dolby C-type NR ON
Dolby S-type NR ON
(CT-S8308) .....ccccccescccsssscescesecesees More than 22 dB (at 5 kHz)
Harmonic
Distortion
......ccecsesescssecescereesetesceees
No
more
than
0.6%
(at ~4 dB: 160 nwb/m)
More than 10 dB (at 5 kHz)
More than 19 dB {at 5 kHz)
Input (Sensitivity)
LINE
(INPUT)...
eee
eeseseeees
100
mV
(Input
impedance
23
kQ)
Output
(Reference
level)
LINE
(OUTPUT)
..........ceeccscaes
0.5
V
(Output
impedance
2.2
kQ)
FASO
PHONE
scensetcsssvvscerescuceses
docu
dscensbeotesduaveshanvneewasecaieesecs
9
mW
(Load impedance 32 Q, LEVEL contro! max.)
CHAPTER 1
Subfunctions
SUPER AUTO BLE system
BIAS control
Dolby HX Pro Headroom Extension system
Doiby
S-type
noise
reduction
system
(CT-S830S)
Dolby B-type and C-type noise reduction systems
MPX filter
Level
meter
with
2
modes
peak
hold
selection
(12+1
segments}
Level
meter
range
selection
(wide/expanded)
4-digit
electronic
tape
counter
with
mode
selection
(Normal/
Time/Remain)
Auto monitor selection (Tape/Source)
Display off
Music search (over +15 selections)
Automatic
Tape
Loose
Canceller
(ATLC)
Tape return/return play
Auto space recording mute
Auto tape selector
Playback/recording timer start function
CDeDECK SYNCHRO recording
Headphones jack with level control
Power eject (Open/Close)
Repeat playback
System remote control available
Last memory
Miscellaneous
Power Requirements
European
model
............0ccc00
AC
220
—
230
Volts~,
50/60
Hz
Multivoitage
model
...
seve
AC
110/120
—
127/220/240
V
(switchable), 50/60 Hz
Power consumption
CT+S8B0S
..csssessnstevsevsadessseissasvescsieceesserneal
eeadestciulgaanaee
ade
28
W
CTS TSO isseciascassatdeevceccssttatesatevsvtatasicassruand easivs Aeioeieamrscent 27W
Dimensions
........cccccseeeee
420
(W)
x
140
(H)
x
381
(D)
mm
Weight
(without
package)
.......cccccceseecccssesesscessecssecsessessee
ees
7.1
kg
Accessories
Operating instructions .......cccecesssssssssscesscssesececsesssesestcsesssece cesverecees
Connection cord with pin plugs .............
CDeDECK SYNCHRO control cord......... SAY
Remote Control COP ..,....ccccssessssssssssssrcacstscsesssacsecsecacsescecee eeseatavaee
NOTE:
Specifications and design subject to possible modifications without
notice, due to improvements.

a
ae s
1.2 PANEL FACILITIES
This itiustration shows model CT-S830S.
@ TIMER mode/repeat play switch
(TIMER REC/OFF/PLAY-REPEAT) ;
REC: Set to this position to perform timer recording.
OFF: Set to this position under ordinary conditions (when not
using the timer or repeat functions).
PLAY-REPEAT:
Set to this position to perform timer playback. When the
switch is set to this position during normal playback, repeat
playback of a single tape can be performed.
@ Power switch (POWER Mi OFF/ = ON)
After pressing the switch, the WAIT message wiil appear in the
counter display and the level meter scale will flash for about
four seconds (the time necessary for circuitry to stabilize). When
the display is flashing, no operating buttons will respond, with
the exception of the cassette door OPEN/CLOSE button ( 4 ).
To close the cassette door, do it while the power is turned on.
@ Function display
@ Return button (RETURN)
This button is used in the normal tape counter mode to fast
forward or rewind the tape to a point near the counter reading
"0000".
@ Counter mode button (COUNTER MODE)
Each time this button is pressed, one of the three modes (Normal
tape counter/Timer counter/Remaining time counter) is set in
sequence.
(© Counter reset button (COUNTER RESET)
Reset the counter indication to “0000° in the normal tape counter
or the time counter mode.
To indicate the correct time value in the remaining time counter
mode, this button must be set in accordance with the tape used.
@: Display off button (DISP OFF)
Press this button to turn off the function display.
(8) DOLBY* NR button/indicators (OFF/B/C/S) (CT-S830S)
DOLBY* NR button/indicators (OFF/B/C) (CT-S730)
Press to select the Dolby NR system in the following order. The
selected indicator lights up.
For the CT-S830S: For the CT-S730:
Einar Maaeen
When the DOLBY NR button is set to OFF, the DOLBY NR
indicators go off.
e Dolby noise reduction and HX Pro headroom extension
manufactured under license from Dolby Laboratories Licensing
Corporation. HX Pro originated by Bang & Olufsen.
@ “DOLBY", the double-D symbol DO and “HX PRO” are trade-
rnarks of Dolby Laboratories Licensing Corporation.
CT-S830S, CT-S830S-G
@ OPEN/CLOSE button ( 4 )
Press this button to open or close the cassette door. Whenever
inserting or removing a cassette tape, be sure that the power is
turned on.
@@ Operation buttons
: Pause
: Recording
: Recording mute
> Rewind/music search
: Stop
: Playback
: Fast forward/music search
(@ Recording bias buttons (BIAS -/+)
When desired, these buttons can be used to manually adjust
the recording bias after performing SUPER AUTO BLE tuning.
- : Changes tone by reducing recording bias
+: Changes tone by increasing recording bias
(2 Level meter mode selector button (METER MODE)
Switches between wide range, expanded range, and bias display.
{3 Level meter hold button (METER HOLD)
Selects the display mode of the peak level.
Press this button so that the PEAK HOLD indicator lights up.
The level meter holds the maximum level indications of the
signal. To erase the maximum level indications, press this button
again. When the PEAK HOLD indicator goes off, the level meter
holds peak indications for about 1.2 second.
(@ SUPER AUTO BLE button
(® Headphones jack (PHONES)
( Headphones level control (LEVEL)
@: Recording balance control {REC BALANCE)
(@ MPX Filter button (MPX FLTR)
The indicator lights when the MPX Filter button is set to ON.
(& FLEX button
@ Recording level control (REC LEVEL)
@) Monitor selector button (MONITOR)
Used to monitor the source sound or adjust recorded sound
during recording.
e@ When the unit is set to record or playback mode, the TAPE
indicator lights up and monitor mode is automatically selected.
@ CD-DECK SYNCHRO recording button (CD SYNCHRO)
yYm,oes
ATLC (Automatic Tape Loose Canceler)
With the tape slack prevention function, when the cassette door
closes, the reel automatically revolves to eliminate any tape slack.
° 1-3

CT-S830S, CT-S830S-G |
1.3
FLINFORMATION
RAW1128 (V1501)
Pin Connection
TERMINAL
NO.|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18
«19
ELECTRODE
|
F1
F1
NP NP
NC
8G
7G
6G 5G
4G
3G
2G
1G
P14
P13
P12
P11
P10
Pg
TERMINAL
NO.
20
21
22 23
24
25 26
27
28
29
30
31
32
33
34 35
36
37
38
ELECTRODE
P8
PT P6 PS
P4
P3 P2
PI
PO
NP
NP
NP
NP
NP NP
NP
NP
F2.
F2
Notes
F:
Filament
G:
Grid
P:
Anode
NP:
No
pin
Grid Assignment
5G
3G
m
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Anode Connection
acl
Sees
=

CT-S830S, CT-S830S-G
1.4 ADJUSTMENTS
1. MECHANICAL ADJUSTMENT
1. Tape Speed Adjustment
Ten ipe Speciation rang layback revere
Play the STD-301 tape (3kHz) Tape speed adjustment hole 3000Hz + 5Hz
Fig. 1 Tape speed adjustment
MAIN UNIT
ons [].,
[=e ]Jvasoz [= }vrso
HX UNIT
Fig. 2 Adjusting points
1-5

CT-S830S, CT-S830S-G
2. ELECTRICAL ADJUSTMENTS
Adjustment Conditions
1.
2.
3.
n
The mechanical adjustments must be completed first.
The head must be cleaned and demagnetized.
Tum power on allow the deck to warm up for at least a few
minutes before commencing any electrical adjustments.
The reference signal is O dBV=1 Vrms.
Connect a 10 kQ load resistance to the OUTPUT terminals.
Unless otherwise specified, the switches listed below are left
in the positions indicated.
DOLBY NR : OFF
TAPE SELECTOR : NORM
Test Tapes
STD-331E
STD-631
STD-621
STD-610
*x
: Playback adjustments
(See Fig. 3)
: NORMAL blank tape
: CrOz blank tape
: METAL blank tape
As the reference recording level is 250 nwb/m for STD-331E,
the recording level will be higher by 4 dB for STD-331B (160
nwb/m). When adjusting, pay carefull attention to the type of
tape used.
0dB 30s
0 dB: 315 Hz, 250 nwb/m
List of Adjustments
Playback sections
1. Head azimuth adjustment.
2. Playback level adjustment.
Recording sections
Bias oscillator adjustment.
Bias trap adjustment.
Recording bias adjustment.
Recording level adjustment.
AUTO BLE adjustment.
NOTE: This unit has an automatic tape selection feature.
mr
Dolby noise reduction and HX Pro headroom extension manufactured
under license from Dolby Laboratories Licensing Corporation. HX Pro
originated by Bang & Olufsen.
“DOLBY" the double-D symbol 00 and “‘HX PRO"are trademarks of
Dolby Laboratories Licensing Corporation.
Fig. 3 Constants of the test tape STD-331E
Head azimuth
adjustment screw
Fig. 4 Head azimuth adjustment
1-6
PLAY BACK
10kHz |4kHz
Calibration point, 315Hz
RECORDING
Calibration point, 400Hz NR on.
Fig.5 Frequency response zone

CT-S830S, CT-S830S-G
PLAYBACK SECTION
1. Head Azimuth Adjustment
* Tum VR101, 102 to mechanical center positions.
[No.] Mode | Input signal & test tape Adjustment location
Play the 10 kHz/-20 dB
section of STD-331E
test tape.
iimer va
Maximum playback
signal level.
Head azimuth adjustment
os screw. (See Fig. 4)
accom
Note: The left and right phase difference for the 12.5 kHz tone should be within 75 degrees. (That for the 10 kHz tone should be within 60 degrees.)
LINE OUT
Lock the screw with screw lock after compieting adjustment.
2. Playback Level Adjustment
* This adjustment determines the DOLBY NR level, and must be performed with great care.
[No.| Mode | Input signal & test tape Adjustment location Adjustment value
Play the 315 Hz/0 dB section VR101 (Lh) TP. 3 (Lch) :
i of the STD-331E test tape. — VR102 (Rch) TP. 4 (Reh) 7.2 dBV
Set the DOLBY NR switch to the S position,
Play the 315 Hz/0 dB section TP. 33S (Lch)
of the STD-331E test tape. TP. 34S (Reh)
RECORDING SECTION
-7.2 dBV + 0.5 dB
1. Tn Oscillator Adjustment
Input signal & test tape | Adjustment location | location Measuring location Adjustment value
REC/ Load the STD-610 test
TS tape wenne input Pant Dace | eh is pci iad Dees
2. =n Trap Adjustment
Input
signal
&
test
tape
Adjustment
location
|
__
Adjustment
value
|
value
|
Remarks
|
REC/
Load
the STD-610
test
L101
(Lch)
ice
tape
with
no
input signal.
beck | £102
(Rch)
LINE
OUT
3. Recording Blas Adjustment
° After the adjustment, Caution should be exercised so as not to become under bias by checking the distortion rate.
¢ Set the DOLBY NR switch to the OFF position.
| Mode | Input signal & test tape Adjustment location Adjustment vaiue
Record the 315 Hz and Repeatedly record, playback
10kHz signals at — 26 dBV and adjust so that the
input level onto the playback level of 10 kHz
STD — 631 test tape, and signal becomes 0 dB + 0.5dB
Playback.
when
compared
with
the
315Hz
signal,
VR601 (Lch)
VR602 (Rch) LINE OUT

CT-S830S, CT-S830S-G
4, Recording Level Adjustment
¢ Setthe DOLBY NR switch to the OFF position.
[No.| Mode | Input signal & test tape Adjustment location Adjustment value
Apply a 315 Hz/ — 4 dBV
REC
PAUSE
-11,2
dBV
signal to the line input
Repeatedly record, playback
REC/
PLAY
terminals, load the
> and adjust so that the
REC/ Record the above signal
PLAY onto the STD — 621 test
tape, and playback.
TP. 1 (bch)
REC level control volume TP. 2 (Rch)
Record the above signal
onto the STD — 631 test
tape, and playback.
VRS551 (Leh)
VR552 (Reh)
TP. 3 (Lch)
TP. 4 (Reh)
STD—631 test tape.
playback signal level
REC/ eps — ae signal
PLAY onto the 610 test
tape, and playback.
becomes -11.2 dB.
STOP Set the DOLBY NR switch to the S position.
11.2 dBV + 1dB
REC/
PLAY
-11,.2 dBV + 1dB
* 1; If this confirmation value cannot be obtained, perform “Playback Level Adjustment” once again.
Record the above signal
onto the STD — 631 test
tape, and playback.
0dB + 1.0dB
for paragraph 2.(* 1)
LINE OUT
5. AUTO BLE Adjustment
* BLE Adjustment must be performed after all other adjustments are completed.
¢ This adjustment should be performed in the test mode.
¢ Entering the test mode
Press the COUNTER MODE, COUNTER RESET and PAUSE keys on the front pane! simultaneously, with the power ON. The unit enters the test mode
and oscillates a 400 Hz signal.
Thereafter, each time the AUTO BLE key is pressed, the oscillation frequency changes as follows: 3 kHz oscillation» 15 kHz oscillation > 400Hz oscillation
Mode Input signal & test tape Adjustment location Measuring location Adjustment value
Press the AUTO BLE key 400 Hz adjustment
on the front panel. (FL indication 1)
Adjust the Lch segment which
Press the AUTO BLE key
peer alia
Press the AUTO BLE key
on the front panel,
is lit until Reh is not lighting up.
Lich | cee
Rch SOE
(HM: lightup (: not light up)
3 kHz adjustment
(FL indication 2)
Level meter Lch
15 kHz adjustment
(FL indication 3)
VR403
When the COUNTER RESET key is pressed again, the test mode is released.
1-8

CT-S830S, CT-S830S-G
1.5 PARTS LIST FOR EXPLODED VIEWS AND PACKING
NOTES:
¢ Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
* The A\ mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure
to use parts of identical designation.
Parts marked by “©” are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
1. EXTERIOR
@ CONTRAST OF CT-S830S/HEM AND CT-S830S-G/HEM
CT-S830S/HEM and CT-S830-G/HEM have the same construction except for the following:
Symbol & Description
Panel stay
Operation button
VR knob
Rotary knob
Power button
Lower panel
Front panel
Bonnet assy
Rear panel
Door
Escutcheon mold
Lower mold
Name plate
@ PARTS LIST FOR CT-S830S/HEM
Mark No.
PPP
Or WN
Zz
sP
6
7
NSP 8
9
0
NSP 11
NSP 12
Description
Strain relief
AC power cord
Fuse (T1.6A)
Power transformer
Mechanism unit
Cord stopper
Door spring
Rubber spacer (A)
Door cushion
Protector
Main chassis
PCB base
VR shield plate
HP holder
Cord clamper
Panel stay
Snap plate
Insulator
Operation button
VR knob
Rotary knob
Power button
FL filter
Lower panel
FL lens
Door lens
Front panel
Door sheet
Bonnet assy
Rear panel
Part No.
CM — 22B
PDG1003
REK — 102
RTT1233
RYM1232
DNF1128
RBH1395
REB1057
REB1174
RED1020
RNB1059
RNE1221
RNE1773
RNE1776
RNH — 184
RNT1197
VNE1102
PNW1912
RAC1900
RAC1902
RAC1903
RAC1904
RAH1936
RAH2406
RAH2407
RAH2408
RAH2409
REB1191
REA1131
RNA1810
RNT1197
RAC1900
RAC1902
RAC1903
RAC1904
RAH2408
RAH2409
REA1131
RNA1810
RNK2063
RNK2065
RNK2081
VAM1032
Mark No.
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
NSP 47
NSP 48
49
50
NSP 51
52
53
54
55
NSP 56
NSP 57
NSP 58
NSP 59
T-S830S/HEM CT-S830S-G/HEM
RNT1196
RAC1897
RAC1899
RAC1895
RAC1894
RAH2404
RAH2403
REA1132
RNA1805
RNK2061
RNK2062
RNK2080
RAN1011
Description
Door
Escutcheon mold
LED lens 1
Lens L
Spacer
Lower mold
Name plate
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Binder
HPHN unit
FL unit
OPSW unit
VR unit
MAIN unit
HX unit
1/F unit
Dolby S unit
PWSW unit
TRN 2 unit
TRN 1 PCB
UL tube
Part No.
RNK2063
RNK2065
RNK2066
RNK2067
REC1197
RNK2081
VAM1032
BBT30P100FZK
BBZ26P080FZK
BBZ30PO60FCC
FBT40PO080FZK
IBZ30PO60FCC
IBZ30PO60FCC
IBZ30PO80FCC
IBZ30P100FCC
TBZA0PO80FCC
ZO9 — 058
RWZ2Z3232
RWZ3234
RWZ3236
RW2Z3270
RWZ3272
RWX1069
RWX1086
RWX1103
RW2Z3275
RWZ3279
RNZ2452
ZO9 — 019
1-9

CT-S830S, CT-S830S-G
2. MECHANISM UNIT
Mark No.
Okhkwnv eH
Description
Rotary encoder
Capstan motor assembly
Reel motor assembly
Step screw
Cassette plate assembly
Rubber cushion
Pinch spring
Pinch thrust spring
Sub — pinch spring
Capstan belt
Capstan belt (A)
Tape guide
Flywheel assembly
Sub — flywheel assembly
Metal holder assembly (A)
Metal holder assembly (B)
Pinch roller arm (R)
assembly
Pinch roller arm (A)
assembly
BT spring (A)
BT spring (B)
Idler pressure spring
Reel shaft cap (B)
BT disk assembly
Reel base assembly
Take — up idler assembly
Washer
Head base spring
Brake spring
Drive belt
Brake shoe
Brake
Cam gear
Side cam gear
Stabilizer
Eject spring
Half set arm spring
REC functioning spring
Detection functioning
spring
Reel motor mounting
plate
Flywheel holder
Cord clamper
Washer
REC detector arm
Chrom detector arm
Metal detector arm
Thrust holder
Motor pulley
Pressure arm (R)
Collar
Pressure arm (L)
Part No.
RSX1004
RXX1491
REA1075
RBA — 064
RXX1064
REB1125
RBL — 028
RBL — 030
RBL — 098
REB1143
REB — 509
RNK1823
RXA1374
RXA1375
RXA1426
RXA1343
RXB — 876
RXB — 877
RBL — 031
RBL — 032
RBL — 033
RNK — 815
RXB — 751
RXB — 874
RXA1554
RBF — 065
RBL — 037
RBL — 038
REB1182
REB — 511
RNL — 723
RNK1640
. RNK1765
REB1161
RBL — 039
RBL — 040
RBL — 041
RBL — 042
RNE1604
RNH — 304
RNH — 184
RBF — 057
RNL — 733
RNL — 734
RNL — 735
RNL — 743
PNW1634
RNL — 725
RNL — 742
RNL — 726
Mark No.
Description
Head base set spring
Gear chassis assembly
Screw
Pinch base assembly
Screw
Eject lever
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Washer
Stabilizer (B)
Earth spring
Washer
Washer
Binder
Steel ball (8mm)
Steel ball (4mm)
Screw
LED (D3)
Washer
Washer
Washer
E ring
E ring
E ring
Snap ring
Shift shaft assembly
Head base assembly
Mechanism chassis
assembly
Brake lever
Second pulley assembly
Door frame (L)
Pinch lever assembly
Door frame (R)
Damper assembly
Half pressure spring
Door pocket
Loading motor
Screw
Capstan motor
Reel motor
2.5mm pitch side post (5P)
Connector assembly (4P)
Connector assembly (2P)
Part No.
RBL — 026
RXAI171
BBZ26P080FZK
RXB — 878
BBZ30P080FZK
RNK1763
BCZ30PO60F MC
BMZ26P030F ZK
IBZ20P060F MC
BMZ26P060F ZK
BMZ30P080F ZK
PMZ30P040F MC
PMA26P050F ZK
PMA26PO060F ZK
PMZ20P080F ZK
RBF — 030
REB1038
RBL — 059
RBF — 076
RBF1040
REC — 371
REF — 022
REF — 023
VCT30PO60F ZK
SLF — 401C
WA21D040D013
WA26N070W040
WA32D080D050
YE20FUC
YE25FUC
YESOFUC
YS24FBT
RXB — 885
RXX1333
RXA1366
RNK1638
RXA1350
RNE1774
RXA1360
RNE1775
VXA1153
RBK1004
RNK1764
VXM1034
PBZ20P060F MC
RXM1054
RXM1065
BS5P — SHF — 1
RKP1383
RKP1384

CT-S830S, CT-S830S-G
3. PACKING
Mark No. Description Part No. Mark No. Description Part No.
NSP 101 Gear base assembly RXB — 882 1 Pad (F) RHA1145
NSP 102 E head RPB1042 2 Pad (R) RHA1146
NSP 103 R&P head RPB1041 3 Packing case RHG1555
NSP 104 Connector unit RWZ1751 (CT-S830S “HEM)
NSP 105 Adjustment nut RBA1047 3 Packing case RHG1559
(CT-S830S-G/HEM)
NSP 106 Head adjustment spring C RBL — 034 4 Sheet RHX1007
NSP 107 Hight spring RBL — 036 5 Control cord RDE1038
NSP 108 Head base RNK1645 (For CD « DECK SYNCHRO)
NSP 109 Sub-— head base RNG — 335
NSP 110. E head base RNG1033 6 Operating instructions RRE1094
(English/Spanish)
NSP 111 Earth lead assembly RDF — 001 7 Connection cord PDE1247
NSP 112 REC switch unit RWZ1749 (For SR cord)
NSP 113 Tape selector unit RWZ1750 8 Connection cord assembly RDE1036
NSP 114 Sensor unit (B) RWZ1753 9 Operating instructions RRD1146
NSP 115 Cassette plate RAH1306 : (French/German/Italian/
Dutch/Swedish/ Portuguese)
NSP 116 Lead wire holder RNL — 793 10 Vinyl bag Z21 — 038
NSP 117. Shift roller RNL — 731
NSP 118 Sensor unit (A) RWZ1752
NSP 119 Motor pulley RNK1676
NSP 120 Reel motor pulley RLA1186
NSP 121 Connector assembly (4P) RKP1111
NSP 122 Connector assembly (2P) RKP — 895
NSP 123 Friction spring RBL ~ 047
NSP 124 Spring cup RNL — 012
NSP 125 = Idle pulley RNL — 549
NSP 126 = Idler arm RNK1908
127 Spacer REF 1004

CT-S830S, CT-S830S-G
1.6. PCB PARTS LIST
NOTES:
* Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
¢
The
A\
mark
found
on
some
component
parts
indicates
the
importance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
be
sure
to use parts of identical designation.
©
Parts
marked
by
“©”
are
not
always
kept
in
stock.
Their
delivery
time
may
be
longer
than
usual
or
they
may
be
unavailable.
¢
When
ordering
resistors,
first
convert
resistance
values
into
code
form
as
shown
in
the
following
examples.
Ex.1
When
there
are
2
effective
digits
(any
digit
apart
from
0),
such
as
560
ohm
and
47k
ohm
(tolerance
is
shown
by
J=5%,
and
K=10%).
$60 OQ 56X10 56] cree e cece cece esc re ec ee er eeeeees RD1/8PM[5][6][1]J
yy) 0 ey ab a (0 ae oy, RD1/4PS [4][7][3]J
OS'Q: SPORS fos osc ese se reese teen et ca eee eveeceere eee ane RN2H fo}[R][S]K
LQ Sh OLO ee ith sie es oeeeivin chia 660s os his ee eaieateeweielaieeie ees RS1P[0][1|[0]K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
S.62K Q—> 562 K L0'—P S621 ers c ccc ccc cere eee cc recess enes RN1/4PC[5][6][2][1]F
Mark
No.
____Description
Ss
PartNo.
Mark
No.
Description
PartNo.
LIST
OF
ASSEMBLIES
1(543
TC4050BP
NSP
MOTHER
UNIT
RWM1716
1C251
TC4052BP
MAIN
UNIT
R¥Z3272
1C151,
1€351
TC4066BP
HX
UNIT
R¥X1069
A
Q801
2SA1283
1/F
UNIT
R¥X1086
Q701,
Q871-Q874,
Q902
2SA1309A
DOLBY
S
UNIT
R¥X1103
A
Q904
2SB1185
NSP PRSF UNIT R¥Z3275
NSP
TRN
2
UNIT
RVZ3279
Q751,
Q752
28C3243
NSP
TRN
1
PCB
RNZ2452
Q621,
Q630,
9831-0833,
Q901
2SC3311A
A Q903 2SD1762
NSP
SUB
_
UNIT
RWM1701
Q251,
Q252,
Q305,
Q306
28D2144S
NSP
HPHN
UNIT
RYZ3232
Q551,
Q552, Q557,
Q558,
Q753
28D2144S
FL UNIT R¥Z3234
OPS¥ UNIT
R¥Z3236
Q304
2SK246
NSP
VR
UNIT
R¥Z3270
Q142,
Q163, Q302,
Q771,
Q835
DTA124ES
Q952, Q971-Q974 * DTAI24TS
JUNCTION
CIRCUIT
UNIT
RWM1615
Q101,
Q102,
Q875
DIC114ES
NSP
REC
SWITCH
UNIT
RWZ1749
Q851,
9852
DIC1L4TS
NSP TAPE SELECTOR UNIT R¥Z1750
NSP
CONNECTOR
UNIT
R¥Z1751
Q141,
Q161, Q162,
Q301
DIC124ES
NSP
SENSOR
UNIT(A)
R¥Z1752
Q401,
Q402,
Q461-Q476
DIC124ES
NSP
SENSOR
UNIT(B)
R¥Z1753
Q501,
Q502,
Q521,
Q522
DTC124ES
Q553-Q555, Q624-0629 DIC124ES
Q735-Q738, Q834, Q951 DIC124ES
MAIN UNIT
Q622, Q623 DIC124TS
SEMICONDUCTORS
A
D901-D904
10DF2FA9
1C521
BA10339
A
D801,
D811,
D871
1SR35-100AVL
1€401,
1C501
BA15218N
D813,
D814
188252
1C871
BA6109
D101-D104,
D141,
D301,
D302
188254
1C551 CXA1198AP
1C121,
1€321
CXA1330S
DS01-D506,
D701,
D703-D713
188254
D751, D831, D832, D951-D960 188254
A
1€901,
C902
ICP-N20
D971-D976
188254
1702
LC7570
A
D905,
D906
HZS6C1L
1€141,
1C903
_
M5218AP
D833
MTZ3.
6B
1C101 MS220P
A
C812
NJM7805FA
A
D803
M12J33B
D702 MTZJ9. 1A/B
A
1C811
NJM7812FA
A
D802
MIZJ9.
1C
1C703
NM93C46N
A
D812
S2VB20
1C701 PD4444A
1€851 TAT291P

CT-S830S, CT-S830S-G
Mark No. Description Part No. Mark No. Description Part No.
COILS AND FILTERS €903, C904 (2200/25) RCH1096
L751 LFA121K C911,C912 (220/25) RCH1103
L752 RTD1057 C816 (10000/16) VCH1054
L101, L102 RTIF1060 .
L851 RIF1068 RESISTORS
L551, L552 RTF1094 R701, R702, R707 RA4T223J
R545 RAST2235
F301, F302 RTIF1210 R705, R706, R712 RA7T223J
R369, R370 (560Q) RCN1024
CAPACITORS R153, R154, R157, R158 (12K) RCN1064
C871 CEANP4R7M35
C251, C401, C551, C552, C564 CEASO10M50 R546 (11K/22K) RCX1020
C954 CEASO10MS0 R608 RD1/2LMF010J
C4, C503, C504, C771, C852 CEAS100MS50 R855 RD1/2LMF100J
C751, C815, C875 CEAS101M16 R802 RD1/2LMFS62J
R753, R754 RD1/2LMF6R2J
C802, C804 CEAS101M50
C817 CEAS102M6R3 R327, R328 RDR1/4PM103J
C509, C756, C874 CEAS330M16 R257, R258 RDR1/4PM471J
C702, C721, C833 CEAS470M16 A R801 RFA1/4L470J
C129, C130, C317, C318, C872 CEASR22M50 R871 RSILMFO10J
C127, C128, C131, C132 CEASR33M50 A R903, R904 RSILMF151J
C315, C316, C319, C320 CEASR33M50 R803 RS1LMF152J
C505, C506 CEASR47M50 VR551, VR552 (22K) RCP1046
C133, C134, C252, C253 CENA101U25 VR101, VR102, YR401, VR403 (47K) RCP1047
C323, C324 CENA101M25
vR402 (100K) RCP 1048
C113, C114, C147-C150 CENA470M25 Other Resistors RD1/6PYO OO
C559, C560 CENA470M25
C305, C306 CEYAO10MS0 OTHERS
C141, C142, C145, C146 CEYA100MS50 (N75, CN76 JUMPER CONNECTOR 3P KPC3
C353, C354, C907, C908 CEYA100M50 (N21, (N22 JANPER CONNECTOR SP KPC5
JA953 MINI JACK PKN1005
C107, C108, C135, C136 CEYA220M25 JA251, JA301 JACK 2P RKB1020
C555, C556 CEYA220U25 JA951, JA952 REMOTE CONTROL JACK RKN1004
C137, C138, C321, C322 CEYA330M25
C121, C122, C309, C310 CEYA4R7MSO CN81 JUMPER CONNECTOR 5P SBRKO5S
C553, C554, C831, C832 CEYA4R7M50 (N1402 JUMPER CONNECTOR 9P SBRK09S
CN1401 JUMPER CONNECTOR 10P SBRK10S
C123-C126, C311-C314 CFTXA222J50 CNSO2 JUMPER CONNECTOR 13P SBRK13S
C405, C753, C754 CFTXA332J50 CN501 JUMPER CONNECTOR 14P SBRK14S
C406, C755 CFTXA682J50
C752 CFTYA223550 EARTH PLATE VNF-091
C109, C110, C402 CFTYA273550 X701 CERAMIC RESONATOR (4. 19MHz) VSS1014
CN54 SP CONNECTOR W-P5102#51
C501, C502 CFTYA473J50 CNS2 SP CONNECTOR W-P5104#52
C105, C106, C403, C909, C910 CFTYA563J50 CN11 SP CONNECTOR W-P5104#56
C255-C257 CKCYBS61K50
541, C701, C703-C705, C722 CKCYF103Z50 HX UNIT
C873, C951, C952 CKCYF103Z50
SEMICONDUCTORS
C254, C303, C801, C803 CKCYF473Z50 1C601 UPC1297CA
C811-C813, C851, C901, C902 CKCYF473Z50 Q602 2SA1309A
C953 CKCYF473Z50 Q603 DIC124ES
C103, C104, C507, C508 CKPUYB101K50 D602 188254
C111, C112, C557, C558 CKPUYB102K50
COILS AND FILTERS
C143, C144 CKPUYB122KS0 L601, L602 (4. 6MH) RTD1011
C407 CQMA103550
C404 CQMA823J50 CAPACITORS
C787 CQPA752J100 C609, C610 CCCSL101K500
C101, C102 OQSXA2215160 C616, C617 CEAS330M35
C614 CEASR10M50
C814 (6800/25) RCH1033 C601, C602 CFTXA103350

CT-S830S, CT-S830S-G
Mark No.
C605, C606
C607, C608
C613
C603, C604
C611, C612 (390P/500)
RESISTORS
VR601, VR602
Other Resistors
1/F UNIT
SEMICONDUCTORS
1€1111, 101131
Q1131-Q1136
D1111
CAPACITORS
C1141-C1143
C1117, C1118
C1139, C1140
C1119
C1133, C1134
C1135, C1136
C1115, C1116
C1120
C1137, C1138
C1111, C1112
C1113
RESISTORS
All Resistors
DOLBY S UNIT
SEMICONDUCTORS
1€1001, 1€1002
C1003
CAPACITORS
C1003, C1004, C1015, C1016
C1051, C1052
C1033, C1034
C1001, C1002, C1031, C1032
C1045, C1046, C1091, C1092
C1027, C1028, C1041, C1042
C1075, C1076
C1019, C1020
C1037, C1038
C1013, C1014, C1055, C1056
C1007, C1008, C1025, C1026
C1043, C1044, C1067, C1068
C1077, C1078, C1081, C1082
C1087, C1088
€1023, C1024, C1049, C1050
C1065, C1066, C1069-C1072
C1083, C1084
C1079, C1080
C1059, C1060
C1009, C1010, C1073, C1074
Description
Part No.
CFTXA223J50
CGCYX223K25
CKPUYB101K50
CKPUYB821KS0
RCG1004
VRTB6HS473
RD1/6PUO OD
BA15218N
DIC124ES
188254
CEASO10M50
CEAS101M10
CEAS4R7M50
CEASR47M50
OGCYX152K25
CGCYX272K25
CGCYX332K25
CGCYX473K25
CGCYX562K25
CGCYX822K25
CKPUYB101K50
RD1/6PH OO
CXA1417Q
M52 18AFP
CEJAO10MS0O
CEJAO10MS0
CEJAR10M50
CEJAR22M50
CEJAR22M50
CEJAR47MS0
CEJARA7MS0
CFTYA224J50
CFTYA334J50
CKSQYB102K50
CKSQYB104K25
CKSQYB104K25
CKSQYB104K25
CKSQYB104K25
CKSQYB153K50
CKSQYB182K50
CKSQYB182K50
CKSQYB183K50
CKSQYB222K50
CKSQYB223K50
Mark No. Description
C1093, C1094
C1005, C1006, C1061, C1062
C1063, C1064
C1047, C1048
C1011, C1012
C1017, C1018, C1053, C1054
C1021, €1022, C1039, C1040
C1089, C1090 (10/25)
C1085, C1086 (22/25)
C1029, C1030, C1035, C1036 (47/16)
RESISTORS
All Resistors
OTHERS
CN1002
(N1001
PWSW UNIT
SWITCHES AND RELAYS
aA $991
CAPACITORS
A C991
OTHERS
A TERMINAL
TRN 2 UNIT
TRN 2 unit has no service part.
TRN 1 PCB
TRN1 PCB has no service part.
HPHN UNIT
SEMICONDUCTORS
1C201
CAPACITORS
C201, C202
C203, C204
RESISTORS
¥R201 (20KB)
Other Resistors
OTHERS
JA201
FL UNIT
SEMICONDUCTORS
D1501-D1510, D1512, D1513
SWITCHES AND RELAYS
$1511
$1501-S1509
OTHERS
¥1501 FL INDICATOR TUBE
Part No.
CKSQYB333K50
CKSQYB393K50
CKSQYB471K50
CKSQYB473K50
CKSQYB681K50
CKSQYB822K50
CKSQYB823K25
RCH1093
RCH1094
RCH1095
~ RS1/10SOOD
6034B-07Z001
6034B-082001
RSA1001
¥CG-044
RKC-061
M5218AP
CEASO10M50
CEAS101M10
PCS1002
RD1/6PMOIOICIJ
RKN1002
188254
RSB1011
RSG1039
RAW1128

Mark No. Description
OPSW UNIT
SEMICONDUCTORS
Q1409
Q1401-Q1408
D1409-D1411
D1407
D1401-D1403, D1405
D1406, D1408
SWITCHES AND RELAYS
$1401-S1413
CAPACITORS
C1401
RESISTORS
All Resistors
VR UNIT
RESISTORS
vR2102
¥R2101
REC SWITCH UNIT
SWITCHES
$3
TAPE SELECTOR UNIT
SWITCHES
$1, $2
CONNECTOR UNIT
CAPACITORS
Cl
RESISTORS
ALL RESISTORS
SENSOR UNIT (A)
SEMICONDUCTORS
Dl
CAPACITORS
C2
RESISTORS
ALL RESISTORS
SENSOR UNIT (B)
SEMICONDUCTORS
D2
CAPACITORS
C3
RESISTORS
ALL RESISTORS
Part No.
DTA124TS
DIC124ES
188254
SEL6410E
SEL6910A
SEL6C1OR
RSG1030
CEJA100M16
RD1/6PHO DOS
RCV1102
RCV1103
RSG-143
RSH-070
CKCYF473Z50
RD1/6PMODO
GP1A51HR
CKPUYY103N16
RD1/6PH0OJ
GPLA5S1HR
CKPUYY103N16
RD1/6PHOOO
CT-S830S, CT-S830S-G

d) PIONEER’
The Art of Entertainment
Service
Manual setae
RRZ1130
The chapter 1 of this Service Manual will not be reprinted. On your additional orders, we may supply only the
chapter 2. For the chapter 1, please make copies and attach to the chapter 2 at your side if necessary.
STEREO CASSETTE DECK
CT-S830S
CT-S830S-G
CHAPTER 2
CONTENTS
CHAPTER2
2.1 BLOCK DIAGRAM overeeeceerecceceereasetnececeeccesnonsees 2-2
2.2 EXPLODED VIEWS AND PACKING «=-++--+++++2+0+ 2-3
2.3 SCHEMATIC DIAGRAMS. -+-:ecseceeseeeceersereeseeees 2-9
2.4 PCB CONNECTION DIAGRAM >+sssrssessssessesseees 2-15
PIONEER ELECTRONIC CORPORATION = 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC. 300 Alistate Parkway Markham, Ontario L3R OP2 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetbergiaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911
© PIONEER ELECTRONIC CORPORATION 1994 T-SSK APR, 1994 Printed in Japan

CT-S830S, CT-S830S-G
BLOCK DIAGRAM
2.1
OHLNOS
od
AWANVW
wera
oe
e:
318
a
/
uonesuedwo)
uonesuedwoy
GV3H
3Svua
03-H
03-W
37a
31a
ssso~esso
Eg
AL)
chain
i,
/
a
yeIAR
(
i)
420/NO
©)
ony"
718
isnipy
Svig
rrr
a
isso
y
a
oe,
FA
OV3H
93u
isnipy
“A31
O34
x33
L0z9!
aw
a.
dwv
NOLLVSN3dWOD
OWE
dH
1sz0
ERE
3NOHd
OW3H
2)
aL
3NIT
IZLo8
(300930)
0/a Ag87100
ino
ann)
(O)
19373S
JOYNOS/AdVL
49373S UN
LeSor'Losol
Z0019IL00L5!
dV
u3LaW
(300930)
S$
A810G
9-SO£eS-19'SOEBS-19
:
;
90€0'S0ED
TaNNVHO
en
uaHLONY
7@
©)
=
LZEI
=
(3009N3)
2/8
Agioa
6)
_N
Ga
x
ann
LMdNI
JONV
IVE
Z00191'L00191
(3000N3)
|-+
§ Agog
i
c-
.
(.)
seit
ZOLO'LOLO
10101
EX)
av3H
Zz
Svia
103738
aage
aA
ad
03 3dVL
isnipy
19373S
“A271
8d
SNOL/SNOZL
2-2

2.2 EXPLODED VIEWS AND PACKING
. EXTERIOR

CT-S830S, CT-S830S-G
NOTE: Screws adjacent to V mark on the product
are used for disassembly.
2-5

CT-S$830S, CT-S830S-G | : | | | ‘ | : | |
2. MECHANISM UNIT
2-6