Nakamichi SoundSpace 10 User manual

Remote Control Unit (SS-10/11/12/21)
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Remote Control Unit
SoundSpace 10/11/12/21
Service Manual

Remote Control Unit (SS-10/11/12/21)
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CONTENTS
1. REMOVAL PROCEDURES................................................................................................................................ 2
2. MECHANISM ASS'Y AND PARTS LIST ........................................................................................................... 3
3. MOUNTING DIAGRAMS AND PARTS LIST ..................................................................................................... 5
3.1. Main P.C.B. Ass'y/Sensor P.C.B. Ass'y................................................................................................. 5
4. IC BLOCK DIAGRAMS ...................................................................................................................................... 8
5. BLOCK DIAGRAM ............................................................................................................................................. 10
6. WIRING DIAGRAM ............................................................................................................................................ 11
7. SCHEMATIC DIAGRAM .................................................................................................................................... 12
1. REMOVAL PROCEDURES
Fig. 1.1
Refer to Figs. 1.1 to 1.3.
(1) Open F01 (Battery Cover).
(2) Remove screws F02 (4 pcs.), F03 (1 pce.) to detach
F04 (Bottom Cabinet Ass'y) and F05 (Front Panel
Ass'y).
Fig. 1.2
(3) Remove screws F06 (4 pcs.) to detach F07 (Main
P.C.B. Ass'y) from F05 (Front Panel Ass'y).
(4) Remove screws F08 (2 pcs.) to detach F09 (Sensor
P.C.B. Ass'y) from F04 (Bottom Cabinet Ass'y).
Fig. 1.3

Remote Control Unit (SS-10/11/12/21)
2. MECHANISM ASS'Y AND PARTS LIST
2.1. Synthesis
3
Fig. 2

Remote Control Unit (SS-10/11/12/21)
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2.1. Synthesis
— Synthesis
M1 2H00289A Door SS-11 1
2H00326A Door SS-10 1
2H00327A Door SS-21 1
2H00328A Door SS-12 1
M2 2H00290A Skip Button Cover 1
M3 2H00291A Skip Button 4
M4 2H00292A Enter Button 1
M5 2J00270A RMC Skip Cushion 1
M6 2J00271A RMC Enter Cushion A 1
M7 2H00293A Push Button 3
M8 2J00272A RMC Enter Cushion 3
M9 2H00294A Button Cover 1
M10 2H00295A Search Button 1
M11 2J00273A RMC Enter Cushion B 5
M12 2H00296A Volume Button 1
M13 2J00274A RMC Volume Cushion 1
M14 2H00297A Door Cover 1
M15 2E00198A 9 FLT2005 ZN3K 4
M16 2H00298A Name Plate SS-10/11/12 1
2H00329A Name Plate SS-21 1
M17 2H00299A Top Window 1
M18 2H00300A Side Cover L SS-10/11/12 1
M18-1 0H08553C Wooden Cover L SS-21 1
M18-2 0J08474B RMC Side Bracket L SS-21 1
M19 2H00301A Side Bracket 1
M20 2H00302A Top Cabinet 4
M21 2E00199A 2 BID2008 ZN3A 4
M22 2E00200A Fiber Washer 3.2x8x0.5 2
M23 2E00201A 7 BID2605 ZN3K 2
M24 2H00303A Side Cover R SS-10/11/12 1
M24-1 0H08554C Wooden Cover R SS-21 1
M24-2 0J08475B RMC Side Bracket R SS-21 1
M25 2H00304A Light Button 1
M26 2H00305A Touch Panel NAS-01-1D 1
M27 2H00306A Shield Cover 1
M28 2J00275A Cabinet Cushion H 3
M29 2J00276A Cabinet Cushion W 2
M30 2H00307A Shield Plate 1
M31 2J00277A Filter Paper 1
M32 2H00308A Lens 1
M33 2J00278A RMS Lens Cushion 4
M34 2H00309A Filter Plate 1
M35 2H00310A Slide Knob 2
M36 2H00311A LED Housing LED-4Y 3
M37 CB00733A Main P.C.B. Ass’y 1
M38 2J00279A Battery Spring B 1
M39 2J00280A Battery Spring C 1
M40 2J00281A Battery Spring D 1
M41 2J00282A PVC Spacer 4
M42 2J00283A Battery Spring E 1
M43 2E00183A 7 BID2608 ZN3A 4
M44 2E00202A 7 BID2605 ZN3A 2
M45 2H00312A Front Panel 1
M46 2J00284A Rubber Button SS-10/11/12 1
2J00291A Rubber Button SS-21 1
M47 2H00313A LED Housing LED5-4.5T 3
M48 CB00734A Sensor P.C.B. Ass’y 1
M49 2J00285A Sensor Plate 1
M50 2H00314A Bottom Cabinet 1
M51 2E00203A 7 BID2610 ZN3K 4
M52 2E00204A 7 FLT2608 ZN3K 1
M53 2J00286A Battery Spring A 1
M54 2J00287A Battery Sponge 25x50x12t 1
M55 2H00315A Battery Cover 1
Schematic
Ref. No. Part No. Description Q'ty

Remote Control Unit (SS-10/11/12/21)
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3. MOUNTING DIAGRAMS AND PARTS LIST
3.1. Main P.C.B. Ass'y/Sensor P.C.B. Ass'y
Fig. 3.1 (Component Side)

Remote Control Unit (SS-10/11/12/21)
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Fig. 3.2 (Dip Side)

Remote Control Unit (SS-10/11/12/21)
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NOTES: 1. Abbreviations
TR – Transistor, SID – Silicon Diode, ZD – Zener Diode, Varicap – Variable Capacitance Diode
RK – Carbon Resistor, RM – Metal Film Resistor, RF – Fail Safe Type Resistor,
RC – Cement Resistor, CE – Electrolytic Capacitor, CML – Mylar Capacitor,
CC – Ceramic Capacitor, CPP – PP Capacitor, CMM – Metalized Mylar Capacitor,
CSP – Polystyrene Capacitor, C – Mica Capacitor, CT – Tantalum Capacitor
2. Description of capacitor: 10 16V = 10µ16V
3. Parts marked with * show chip parts.
Schematic
Ref. No. Part No. Description
Schematic
Ref. No. Part No. Description Schematic
Ref. No. Part No. Description
●Main P.C.B. Ass'y
CB00733A Main P.C.B. Ass'y
IC1 2B10304A IC
UPD17203AGC-767
IC2 2B10305A IC S-29530A
IC3 2B10306A IC UPD78062GF-061
IC4 2B10307A IC TC7W125FU
Q2,3 2B10308A TR 2SA812M5*
Q4 2B10309A TR 2SC1623L6*
Q5 2B10310A TR
2SB1132Q,R E5-R*
Q6 0B12847A TR 2SK2158
Q9 0B01872A TR 2SC945P,Q
Q10 2B10256A TR 2SK2541 FET
Q11,12 0B06013A TR 2SA733P,Q
Q13 2B10256A TR 2SK2541 FET
Q14 0B01872A TR 2SC945P,Q
Q15 0B06013A TR 2SA733P,Q
Q16 2B10256A TR 2SK2541 FET
D1 0B12249A SID 1SS133
D3 0B12249A SID 1SS133
D4 0B12745A SID MA719
D5-13 2B10311A SID
LL4148 GS08 EI-L
ZD1 2B10312A ZD RD3.9ES-AB1
LCD1 2B90080A LCD Display FTD-17903
LED4-6 2B10280A LED 3Q NSPW310BS
White
CF1,2 2B90081A Resonator CST4.0MGW
S1,2 2B70043A SW Slide 00221453
RS1 2B70044A SW Tact SKHMPW
E010 KHM903
K69 0B70219A SW Tact
SKHVBE3520-CP
R9 0B09700A RK 91K 1/6W
R10 0B09651A RK 82K 1/6W
R11 0B09725A RK 100K 1/6W
R12 0B09717A RK 47K 1/6W
R13,14 0B09749A RK 1M 1/6W
R15-18 0K20061A RK 1K 1/6W*
R19 0K20068A RK 10K 1/6W*
R20 0K20075A RK 100K 1/4W*
R21 0K20064A RK 3.3K 1/4W*
R22 2B20047A RK 220K 1/4W*
R29-31 0K20075A RK 100K 1/4W*
R32-34 0B09641A RK 33 1/6W
R38 0B09625A RK 6.8 1/6W
R39 0B09701A RK 10K 1/6W
R40 0K20063A RK 2.2K 1/4W*
R41 0K20075A RK 100K 1/4W*
R42 0B09693A RK 4.7K 1/6W
R43 0K20075A RK 100K 1/4W*
R50-53 0K20068A RK 10K 1/4W*
R54 0K20102A RK 0 1/4W*
R55 0K20061A RK 1K 1/4W*
R56 0K20075A RK 100K 1/4W*
R57 0B09661A RK 220 1/6W
R58 0B09693A RK 4.7K 1/6W
R59 0B09629A RK 10 1/6W
R60 0B09725A RK 100K 1/6W
C1 0B40157A CE 4.7 6.3V M Mini
C2 0B48040A CE 100 10V M Mini
C3 0B40176A CE 4.7 50V M Mini
C5 2B40045A CML 100P 50V K
C6 0B43144A CC 0.1 50V J*
C9 0B40173A CE 1 50V M Mini
C10-13 0B43064A CC 0.01 50V J*
C15 0B43064A CC 0.01 50V J*
C16 0B43144A CC 0.1 50V J*
CN1 2B80216A Base FMZ 4P Side
CN2 2B80217A Base FFC 6P Side
●Sensor P.C.B. Ass'y
CB00734A Sensor P.C.B. Ass'y
Q1 0B10399A TR 2SC2001L
D2 0B12249A SID 1SS133T-77
LED1-3 2B90082A LED SLR-932A Infrared
RLED1 2B90083A LED REC. PH310 Black
R1-3 0B09605A RK 1 1/6W
R4 0B09661A RK 220 1/6W
R5 0B09699A RK 8.2K 1/6W
R6 0B09693A RK 4.7K 1/6W
R7 0B09713A RK 33K 1/6W
R8 0B09693A RK 4.7K 1/6W
C4 2B40045A CML 100P 50V K
CN2 2B80217A Base FFC 6P Side

Remote Control Unit (SS-10/11/12/21)
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4. IC BLOCK DIAGRAMS
Fig. 4.1

Remote Control Unit (SS-10/11/12/21)
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Fig. 4.3
Fig. 4.2
Fig. 4.4

Remote Control Unit (SS-10/11/12/21)
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5. BLOCK DIAGRAM
Fig. 5