Akai QX-D3305 User manual

Page
CD MICRO SYSTEM
QX-D3305
PRODUCT SAFETY NOTICE
Performance Specifications .................................................................................................................... 1
Electrical Parts List ................................................................................................................................ 4
Printed Circuit Boards ........................................................................................................................... 13
Wiring Diagram .................................................................................................................................... 21
Schematic Diagrams ............................................................................................................................ 23
Alignment Set-up Procedurecs .............................................................................................................. 29
Equipment Connection Diagrams ........................................................................................................... 30
Voltage Chart ....................................................................................................................................... 32
IC Lead Identification and Internal Diagrams ........................................................................................... 35
Block Diagrams ................................................................................................................................... 39
Exploded Drawing Parts List ................................................................................................................. 42
Exploded Drawings ............................................................................................................................... 46
Many electrical and mechanical parts in this chassis have special safety characteristics.
These safety characteristics often pass unnoticed and the protection afforded by them cannot
necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
Replacement parts that have these special safety characteristics are identified in this manual
and its supplements; electrical components having such features are identified by in the
schematic diagram and the parts list.
Before replacing any of these components, read the parts list in this manual carefully.
The use of substitute replacement parts that do not have the same safety characteristics as
specified in the parts list may create shock, fire or other hazards.
CONTENTS

Power Supply :AC 230V 50Hz
Output Load :4 ohm non-reactive
Reference Output :500 mW, 4 ohm
Input Signal Source :External AM Loop Antenna
75 ohm Dummy for FM
Modulation :30% 400Hz for AM 80% for Power
75kHz Deviation 1000Hz for FM
1kHz, 750mV @ Aux Input
Remarks :7.5kHz Pilot Tone
40kHz L+R 1000Hz
GENERAL TEST CONDITION
CD SECTION
UNIT
NOMINAL
LIMIT
1.
10% Dis. Output Power (1kHz, 0dB)
W
5
4.5
2.
Frequency Response (100Hz-20kHz/1kHz, 0dB)
dB
±1
±6
3.
De-emphasis Response (1kHz, 0dB/5K, -5dB/16kHz, -9dB)
dB
±2
±4
4.
Channel Balance (1kHz, 0dB)
dB
1
2
*5.
Channel Separation (1kHz, 0dB)
dB
45
40
*6.
T.H.D. + Noise (1kHz, 0dB)
%
0.3
1.0
*7.
S/N Ratio (1HF-A) (1kHz, 0dB)
dB
60
55
8.
CD Speed (1000Hz)
Hz
-
±1
*9.
Dynamic Range
dB
80
70
10.
Wedge
µm
-
600
11.
Black Dot
µm
800
600
12.
Fringer Print
Track
-
No. 18
13.
Eccentricity
TCD-712 ABEX
µm
-
150
14.
Vertical Deviation
TCD-731R ABEX
mm
-
>0.8
15.
Seaching Time
TN01-TN024
Sec.
5
8
TN024-TN01
Sec.
5
8
16.
Minimum Operation Voltage
%
85
90
17.
CD Max. Vol. Hum
mV
5
10
*with external "A" CURE L.P.F.
ITEM 1 - 9 Test Disc "CBD SONY YEDS7"
ITEM 10 - 12 Test Disc "PHILIPS 444A"
ITEM 15 Test Disc "PHILIPS 444"
Level Matching
Aux 750 mV
AM 55% 5mV
dB
±3
FM 40kHz 1mV
dB
±3
CD -10dB
dB
-6
±3
MTT-112N
dB
±3
TEST ITEMS
AM SECTION, AMPLITUDE MODULATION
UNIT
NOMINAL
LIMIT
1.
Tuning Range
kHz
522-1620
-
2.
I. F.
kHz
450
±3
3.
S/N 10mV/m
0.999MHz
dB
36
30
4.
Sens. (at S/N 20dB)
0.603MHz
µV/m
997
1995
0.999MHz
µV/m
997
1995
1.404MHz
µV/m
997
1995
5.
I. F. Rejection
0.603MHz
dB
50
46
6.
Image Rejection
1.404MHz
dB
30
24
7.
Spurious Rejection
dB
35
25
8.
Bandwidth, -6 dB, at
0.999MHz
kHz
6
4 - 9
(Max. Sens. +6 dB)
9.
ACA (±9 kHz) Input
0.999MHz
dB
20
15
10.
AGC Figure Merit
100mV/m
dB
45
40
11.
Distortion, 5mV/m, 30%
%
1
3
80%
%
3
6
12.
10% THD Power AC
W
5
4.5
13.
a. Tweet (2nd 900kHz & 3rd 1350kHz)
dB
15
10
at 75 dB I/P
14.
Audio Fidelity, Centre ± (6) dB
Hz
60/2200
120/2000
15.
Low Voltage AC
%
80
85
16.
a. Mod. Hum 10mV/m
dB
36
30
b. Hum at Min. Vol.
mV
1
3
17.
Auto Stop Sens.
dB
64
70
18.
Step Frequency
kHz
-
9
TEST ITEMS
CASSETTE SECTION
UNIT
NOMINAL
LIMIT
A
(PLAYBACK)
1.
Tape Speed (MTT-111N)
%
±1
±3
2.
Wow & Flutter JIS WTD (MTT-111N)
%
0.25
0.38
3.
Take Up Torque (PLAY)
g-cm
30
60
4.
F. F. / Rew. Torque
g-cm
60
140
5.
Output Power (MTT-112BN) 10% THD
W
5
4.5
6.
S/N Ratio (MTT-112BN)
dB
45
40
7.
T. H. Distortion (MTT-112BN)
%
2
3
8.
Frequency Response (MTT-257H)
125Hz
dB
±3
±6
6.3kHz
dB
±3
±6
9.
Separation (MTT-141N) w/BPF
dB
40
30
10.
Cross Talk (X- BASS OFF) w/BPF (MTT-121N)
dB
55
45
11.
Hum & Noise VR MAX
(w/o Tape)
mV
30
50
VR MIN
(w/o Tape)
mV
1
3
B
(RECORD)
1.
T. H. / Distortion
%
4
8
2.
Erase Ratio Effect (MTT-112BN) for Level
dB
55
48
3.
Rec. / Playback Level Difference (Radio)
dB
2
4
4.
Rec. / Play S/N Ratio (with A Filter)
dB
40
35
5.
Frequency Response (MTT-257)
125Hz
dB
±4
±7
(Ref: 1kHz 0dB)
6.3kHz
dB
±4
±7
Remarks:
All measurement should be done in Bypass mode without X-Bass/Tone…effect.
TEST ITEMS
1 2
PERFORMANCE SPECIFICATIONS PERFORMANCE SPECIFICATIONS - CONTINUED

FM SECTION, FREQUENCY MODULATION
UNIT
NOMINAL
LIMIT
1.
Tuning Range
MHz
87.5-108
-
2.
I. F.
MHz
10.7
±0.3
3.
30dB S/N
90MHz
µV
22
26
98MHz
µV
22
26
106MHz
µV
22
26
4.
-3dB Limit Sens.
dB
16
30
5.
I. F. Reection
98MHz
dB
60
50
6.
Image Rejection
106MHz
dB
30
22
7.
Spurious Rejection
(F + 0.535 MHz)
dB
40
35
(Max. Sens. +6dB)
8.
AM Suppression
(60dB I/P)
dB
45
30
9.
Mod. Hum
(60dB I/P)
dB
48
42
10.
Distortion at 1mV/m (Mono)
%
1
2
100mV/m
75kHz
%
11.
Audio Fidelity, (-3dB) (Pre-emphass) (75µS)/(50µS)
Hz
60/9000
120/6000
12.
Power Out, Max. AC
W
6.5
5.5
10% THD
W
5
4.5
13.
Low Voltage AC
%
80
85
14.
S/N Ratio at 1mV/m
98MHz
dB
55
46
15.
Alternate Channel Selective ±400kHz
dB
25
18
16.
Stereo Separation
dB
26
22
17.
19kHz Leak Carrier
dB
32
27
18.
Stereo Indication
dB
26
30
19.
Step Frequency
kHz
-
50
20.
Auto Stop Sens.
dB
30
35
Remarks:
NOTE: All measurement should be done in Bypass mode without X-Bass/Tone/…effect.
TEST ITEMS
AMPLIFIER SECTION
UNIT NOMINAL LIMIT
1. Output Power Per Channel (750mV IN) 10% 1kHz W54.5
2. Frequency Response: +/-6dB (L&R) Hz/kHz -100/20
3. THD (1kHz, Ref O/P) (L&R) %0.5 1.0
4. Channel Unbalance L&R 1kHz dB ±1 ±3
5. Minimum Vol. Hum (Unwgtd/wgtd) mV 1 3
6. Maximium Vol. Hum (Unwgtd/wgtd) mV 5 10
7. X-Bass 100Hz dB 8±3
8. S/N (Unwgtd/CCIR-ARM2k) L&R 1kHz dB 60 50
9. Seperation 1kHz dB 45 40
10. Cross Talk for Input (AUX/CD-Ref) w/BPF 1kHz dB 45 40
TEST ITEMS
3 4
PERFORMANCE SPECIFICATIONS - CONTINUED ELECTRICAL PARTS LIST
Ref. No. Description Mfr's Part No. Qty.
PCB
TUNER PCB PCB CD6606-01-01 (94V0) 033-006606-600 1
CASSETTE & CD PCB PCB CD6606-01-02 (94V0) 033-006606-600 1
POWER PCB PCB CD6606-01-03 (94V0) 033-006606-600 1
DOOR SW. PCB PCB CD6606-01-04 (94V0) 033-006606-600 1
CONNECT PCB PCB CD6606-01-05 (94V0) 033-006606-600 1
MOTOR & LEAF SW. CONNECT PCB PCB CD6606-01-06 (94V0) 033-006606-600 1
RECTIFIER PCB PCB CD6606-01-09 150x100x1.6mm/2 (94V0) 033-006606-101 1
KEY & DISPLAY PCB PCB CD6606-01-08 224x124x1.6mm/2 (94HB) 033-006606-100 1
REMOTE CONTROL SECTION REMOTE CONTROL HANDSET, w/BATTERY, 043-R11817-010 1
L.GR COLOR (CD330x/CD66xx/CD6821/RV2003)
AUX SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R501,502 *CdF RESISTOR 47 Kohm 001-047351-016 2
R503,504 RESISTOR 8.2 Kohm 001-082251-016 2
CAPACITORS
C501,502 ELECT CAP 4.7 MFD/50V +-20% (5x11) 006-004000-50D 2
MISCELLANEOUS
JK501 PIN JACK #HSP-212V-06 WHITE/RED 118-020212-001 1
CD SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R51,56 *CdF RESISTOR 33 Kohm 001-033351-016 2
R42,58 RESISTOR 56 Kohm 001-056351-016 2
R60 *CdF RESISTOR 10 ohm 001-010051-016 1
R5,6,7,9,13,28,29,30,38,40,43,57, *CdF RESISTOR 1 Kohm 001-010251-016 13
LM-CL1
R1,16,20,25,26,27,31,37,39,47,48,49, *CdF RESISTOR 10 Kohm 001-010351-016 16
50,59,61,88
R11,17 *CdF RESISTOR 100 Kohm 001-010451-016 2
R34 *CdF RESISTOR 15 Kohm 001-015351-016 1
R41 *CdF RESISTOR 220 ohm 001-022151-016 1
R45 *CdF RESISTOR 2.2 Kohm 001-022251-016 1
R23,24,44 *CdF RESISTOR 22 Kohm 001-022351-016 3
R33 RESISTOR 220 Kohm 001-022451-016 1
R21,22 RESISTOR 270 ohm 001-027151-016 2
R36 *CdF RESISTOR 3.3 Kohm 001-033251-016 1
R15 RESISTOR 39 Kohm 001-039351-016 1
R10,14 *CdF RESISTOR 4.7 Kohm 001-047251-016 2
R32,46,52,53,54,55,86 *CdF RESISTOR 47 Kohm 001-047351-016 7
R35 RESISTOR 5.6 Kohm 001-056251-016 1
R12 RESISTOR 680 ohm 001-068151-016 1
R4 RESISTOR 91 ohm 001-091051-016 1
CAPACITORS
C5,6,17,22,39,40,41,42,47 (F003-010380-025) CERAMIC CAP 0.01 uF/ 003-010380-050 9
50V +80%-20%
C4,23,25,26,27,29,30,53,54 CERAMIC CAP 0.1 uF/16V +80%-20% 003-010480-016 9
C8,12 CERAMIC CAP 0.002 uF/50V +80%-20% 003-020280-050 2
C43 CERAMIC CAP 47 pF/50V +-10% 003-047010-050 1
C35,36 CERAMIC CAP 470 pF/50V +-10% TAPING 003-047110-051 2
(B TYPE/4mm)
C31,32,33,34,50 CERAMIC CAP 0.047 uF/50V +80%-20% 003-047380-050 5
C61 CERAMIC CAP 0.0047 uF/16V +80%-20% 003-247280-016 1
(EP050YF472Z) (AXIAL TAPED 52mm)

56
ELECTRICAL PARTS LIST - CONTINUED ELECTRICAL PARTS LIST - CONTINUED
Ref. No. Description Mfr's Part No. Qty.
C56 CERAMIC CAP 56 pF/50V +-10% 003-056010-050 1
C7 CERAMIC CAP 100 pF/50V +-5% (NPO) 003-410150-050 1
(CC45-CH1H101J/RBU04CH101J-L)
C55 CERAMIC CAP 1 pF/50V +-0.25pF (NPO) 003-410830-050 1
(CC45-CH1H010CY)
C19,20 CERAMIC CAP 15 pF/50V +-5% (NPO) 003-415050-050 2
(CC45-CH1H150J/RBU04CH150J-L)
C15,16 CERAMIC CAP 27 pF/50V +-5% (NPO) 003-427050-050 2
(CC45-CH1H270J/RBU04CH270J-L)
C45 @ MYLAR CAP 0.015 uF/100V +-5% 004-015350-100 1
C51,52 @ MYLAR CAP 0.22 uF/100V +-10% 004-022410-100 2
C38 @ MYLAR CAP 0.0027 uF/100V +-10% 004-027210-100 1
C37 @ MYLAR CAP 0.0047 uF/100V +-10% 004-047210-100 1
C10,11 ELECT CAP 3.3 MFD/50V +-20% (5x11) 006-003000-50D 2
C63 *CdF (F006-010000-16C) ELECT CAP 006-010000-50C 1
10 MFD/50V +-20% (VX/5x11)
C1,18,21,60,62 *CdF ELECT CAP 100 MFD/10V +-20% 006-010100-10C 5
(VX/5x11)
C9,24 *CdF ELECT CAP 1000 MFD/10V +-20% 006-010200-10C 2
(VX/10x12)
C3,13,14 ELECT CAP 22 MFD/25V +-20% (VX/5x11) 006-022000-25C 3
C2,28,44,46,48,57,58,59 *CdF ELECT CAP 47 MFD/16V +-20% 006-047000-16C 8
(VX SERIES/5x11)
TRANSISTORS
Q2,3 TRLPNPSST-TAP&TO-092 3CG1015/ 008-610150-000 2
2SA1015
Q4,5,7 TRLNPNSST-TAP&TO-092 3DG1815 008-618150-000 3
Q1,6 TRLPNPPWR-TAP&TO-092 3CA8550 008-685500-000 2
CRYSTAL
X2 CRYSTAL 75.0 KHz +-20ppm TF26-75 009-375000-003 1
INTEGRATED CIRCUITS
IC3 ICMOTORDRIVER-04CH TA2092N 010-832092-000 1
(TOSHIBA) (87-A20-157-01J/AIWA)
IC2 ICCDP-153CDSP+ASP TA2153FN 010-832153-000 1
IC1 ICMCU-09K-LCD TC94A09F-202 010-849409-000 1
DIODES
D2,3,4,5,6,8,10,11 DIODE IN-4148 ROHM/TELEFUNKEN TAP**50 011-004148-000 8
KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH
D7 ZENER IN-5228B, 3.9V, 1/2W 011-010039-120 1
D1,9 RECTIFIER IN-4001B/IN-4001 (DC) 011-024001-000 2
INDUCTOR
L1 INDUCTOR 10 uH CEC-100K/ZHFAI03-100KT 018-010016-000 1
+-10% (CdF)
RESONATOR
X1 CERAMIC RESONATOR 16.93 MHz ZTA16.93MX 020-001693-005 1
(ZHEJIANG JIAKANG)
MISCELLANEOUS CD&-TLB-01-SAMG-N CD MECHANISM 153-000316-000 1
CMS-B31BG6U
SEN1 REMOTE/CONTROL PHOTO RECEIVER 111-007138-000 1
ROHM/RPM7138-V4
CD DOOR SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R95,96 *CdF RESISTOR 1 Kohm 001-010251-016 2
Ref. No. Description Mfr's Part No. Qty.
R97,98 *CdF RESISTOR 10 Kohm 001-010351-016 2
R91,92 *CdF RESISTOR 220 ohm 001-022151-016 2
R90 RESISTOR 5.6 ohm +-5% 1/4W 001-056850-014 1
CAPACITORS
C94 CERAMIC CAP 0.1 uF/16V +80%-20% 003-010480-016 1
C91,92,93 ELECT CAP 470 MFD/10V +-20% (8x11.5) 006-047100-10D 3
C95,96 ELECT CAP 220 MFD/10V +-20% 006-122100-10D 2
(SMALL SIZE) (6.3x7)
TRANSISTORS
Q93,94 TRLNPNPWR-TAP&TO-092 3DA8050 008-680500-000 2
Q91,92 TRLPNPPWR-TAP&TO-092 3CA8550 008-685500-000 2
RESONATORS
SW91 LEAF SWITCH LSA-1120Y2/LS35 (CdF) 022-001120-002 1
SW92 MICRO SWITCH MQS-2 023-000002-000 1
MISCELLANEOUS
MOT1 MOTOR-DC-012V-NORMAL 12V #WRF-370C-15370 151-121537-001 1
CONTROL & DISPLAY SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R72 *CdF RESISTOR 10 Kohm 001-010351-016 1
R78,81 *CdF RESISTOR 1.5K 001-015251-016 2
R77,80 RESISTOR 2 Kohm 001-020251-016 2
R76,79 RESISTOR 2.7 Kohm 001-027251-016 2
R74 RESISTOR 3.9K 001-039251-016 1
R75 RESISTOR 6.2 Kohm 001-062251-016 1
R71,73 *CdF RESISTOR 6.8 Kohm 001-068251-016 2
CAPACITOR
C399 (F003-010380-025) CERAMIC CAP 0.01uF/50V 003-010380-050 1
SWITCHES
SW1,2,3,4,5,6,7,8,9,10,11,12 *CdF TACT SWITCH 4P 4.3mm 100G 021-110200-001 12
#1102-4 (=021-008300-000)
MISCELLANEOUS
D303 LED-G-3MM&-S-&&&-&&& W03304PGSC-KL 3mm 110-033041-013 1
PURE GREEN WATER CLEAR SUPER BRIGHT
LCD1 LCD-P-&&D-80x25SM022P JT4-01600 112-001600-000 1
80x25x2.8mm TRANSMISSIVE/POSITIVE
GENERAL SECTION
WIRES
SW7,8 JP WIRE AWG26#1007 3x3mm 80mm YELLOW 051-673080-010 2
W6 JP WIRE AWG26#1007 3x3mm 100mm ORANGE 051-673100-003 1
W5 JP WIRE AWG26#1007 3x3mm 100mm BLACK 051-673100-009 1
W3 JP WIRE AWG26#1007 3x3mm 200mm RED (CdF) 051-673200-006 1
W4 JP WIRE AWG26#1007 3x3mm 200mm BLACK (CdF) 051-673200-009 1
CN1 FFC CABLE 16 PINS L=65mm P:1mm KLW9586-1A 040-160065-102 1
(01-0735C-3F16-057S04N08-08NN) (CdF)
CN4,5 FFC CABLE 16 PINS L=220mm PITCH:1mm 040-160220-100 2
RHW0276-1B (02-0735C-3F16-212S04N08-08NN)
CN6 CONN PIN 2 PINS (3.5+193+3.5) PITCH 2mm 050-020200-200 1
AWG26#UL2651 GREY COLOR
CN18,19 CONN PIN 4 PINS (3.5+33+3.5) PITCH 2mm 050-040040-200 2
AWG26#UL2651 FLAT CABLE GREY COLOR
CN17 CONN PIN 5 PINS (3.5+43+3.5) PITCH 2mm 050-050050-200 1
AWG26#UL2651
CN13 CONN PIN 5 PINS (3.5+203+3.5) PITCH 2mm 050-050210-200 1
AWG26#2651 FLAT CABLE GREY COLOR

78
ELECTRICAL PARTS LIST - CONTINUED ELECTRICAL PARTS LIST - CONTINUED
Ref. No. Description Mfr's Part No. Qty.
CN16 CONN PIN 8 PINS (3.5+53+3.5) PITCH:2mm 050-080060-200 1
AWG26#UL2651 FLAT CABLE GREY COLOR
CN15 CONN PIN 8 PINS (3.5+203+3.5) PITCH 2mm 050-080210-200 1
AWG26#UL2651 FLAT CABLE GREY COLOR
CONN PIN 11 PINS (3.5+33+3.5) PITCH 2mm 050-110040-200 1
AWG26#UL2651 GREY
CN21 HSG CD138-4B(C) PEC 2507-H-4 w/160mm 136-040138-C00 1
BLK,RED,VIO,BLUE AWG26#UL1007 SLDG 4mm
CN11 HSG CD368-4B(C) PEC 2507-H-4 w/234mm BLK 136-040368-C01 1
SHIELD WIRE AWG30#UL2547/3C SLDG.2mm
LSW PCB TO CD PCB HSG VCD30D-4A JST PHR-04 w/150mm 136-04V30D-200 1
BLK,BRN,RED,ORG AWG28#UL1007 SLDG 3mm
CN3 HSG CDR931-5 JST-PHR/2 w/150mm BLK,RD, 136-050931-200 1
OR,YELL,GN AWG28#1095 JP 3mm
HSG CD769C-6(C) PEC 2001H-6 TO PEC 136-06769C-B00 1
2003H-6 w/180mm RED,BLKx5 AWG28#UL1571
MISCELLANEOUS AM LOOP ANT .388-88 & 388-89 MOLD BK (ABS) 132-020388-882 1
5264-2 2.54mm w/5750mm BK AWG26#UL1007
CN101 HEADER MOLEX 2 PINS 5268-02A PITCH 2.5mm 135-005268-020 1
HORIZONTAL TYPE
HR4 FFC CONN SOCKET 16P P:1 TAIKO DENKI 135-006116-160 1
6116-0101/CFF7816-01-01/TOC-B16X-G2) (CdF)
HR11,21 HEADER 4PINS PEC #2507-WS-4 P:2.5mm 135-2507WS-040 2
VERTICAL REPLACE:135-005267-040
HR04 FFC/FPC CONNECTOR 16 PINS PITCH:1mm 135-D100DR-160 1
#D100-DRA-16 DOUBLE CONTACT (CdF)
HR5,05 FFC CONNECTOR 16 PINS P:1mm D100-SRV-16U/ 135-D100SR-160 2
LWFPC1.0-R-16P RIGHT-ANGLE (CdF)
HR1 FFC/FPC CONNECTOR 16 PINS PITCH:1mm 135-D100SS-160 1
#D100-SSA-16 VERTICAL/TOP CONTACT (CdF)
HR12 HEADER CTL 4 PINS PHS-04 PITCH 2mm 135-PHS040-040 1
STRAIGHT TYPE WHT COLOR (MARKING:HR)
HR3 HEADER CTL 5 PINS PHS-05 PITCH 2mm 135-PHS050-050 1
STRAIGHT TYPE WHT COLOR (MARKING:HR)
FM ANT WIRE FERRITE CORE R0002-M191812100AF3 032-219181-000 1
T18x12x10 OD:18mm,ID:10mm,T:12mm
AC CORD FERRITE CORE FYE-T-062/T25x15x10/ 032-225015-010 1
F2515100D OD:25mm,ID:15mm,T:10mm
L305,306,307,501,502,503 TOROIDAL COIL 100 uH RI63-870001 (COILS) 037-870001-A00 6
T901 PT005WEI57/30&FSBEN& 230V:15.5V/11.2V 123-486201-140 1
w/FUSE 115°C (HCD6201ENFN)
(F134-220120-001) PLA-VDE-6'06"-VDE-MG 134-B10331-004 1
VDE APP.CORD 6.5'
POWER AMP. SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R329,331,359 *CdF RESISTOR 100 ohm 001-010151-016 3
R305,308,309,344,351,352,353,511, *CdF RESISTOR 1 Kohm 001-010251-016 9
512
R303,341,342,345,346,347,355,358, *CdF RESISTOR 10 Kohm 001-010351-016 13
505,506,510,513,514
R328,330,349,350 *CdF RESISTOR 100 Kohm 001-010451-016 4
R362 *CdF RESISTOR 15 Kohm 001-015351-016 1
R339,363,377 *CdF RESISTOR 220 ohm 001-022151-016 3
Ref. No. Description Mfr's Part No. Qty.
R304,334,379 *CdF RESISTOR 2.2 Kohm 001-022251-016 3
R388 *CdF RESISTOR 22 Kohm 001-022351-016 1
R314 RESISTOR 270 ohm 001-027151-016 1
R365 RESISTOR 2.7 Kohm 001-027251-016 1
R509 *CdF RESISTOR 330 ohm 001-033151-016 1
R306 *CdF RESISTOR 3.3 Kohm 001-033251-016 1
R336,338 *CdF RESISTOR 33 Kohm 001-033351-016 2
R340,343 *CdF RESISTOR 470 ohm 001-047151-016 2
R356,374,375,376,389 *CdF RESISTOR 4.7 Kohm 001-047251-016 5
R354,364 RESISTOR 5.1 Kohm 001-051251-016 2
R307 RESISTOR 68 ohm 001-068051-016 1
R348 RESISTOR 680 ohm 001-068151-016 1
R301,302 RESISTOR 8.2 Kohm 001-082251-016 2
R507,508 RESISTOR 220 Kohm 001-022451-016 2
CAPACITORS
C330,334 CERAMIC CAP 0.001uF/50V +80%-20% 003-010280-050 2
C370,373 CERAMIC CAP 120 pF/50V +-10% 003-012110-050 2
C374 CERAMIC CAP 0.02 uF/50V +80%-20% 003-020380-050 1
C339,342 @ MYLAR CAP 0.1 uF/50V +-10% 004-010410-050 2
C301,302 @ MYLAR CAP 0.0015 uF/100V +-10% 004-015210-100 2
C329,333,359,360,381,382 ELECT CAP 2.2 MFD/50V +-20% (5x11) 006-002000-50D 6
C356,357,366,367 ELECT CAP 10 MFD/50V +-20% (5x11) 006-010000-50D 4
C336 ELECT CAP 100 MFD/10V +-20% (5x11) 006-010100-10D 1
C331,335,343,345 ELECT CAP 100 MFD/16V +-20% (5x11) 006-010100-16D 4
C338,341 ELECT CAP 1000 MFD/16V +-20% (10x20) 006-010200-16D 2
C386 ELECT CAP 22 MFD/25V +-20% (5x11) 006-022000-25D 1
C368,375 ELECT CAP 220 MFD/10V +-20% (6.3x11) 006-022100-10D 2
C362 ELECT CAP 220 MFD/16V +-20% (8x11.5) 006-022100-16D 1
C332,350 ELECT CAP 220 MFD/25V +-20% (8x11.5) 006-022100-25D 2
C361 ELECT CAP 3300 MFD/25V +-20% (16x31.5) 006-033200-25D 1
C337,340,344 *CdF ELECT CAP 47 MFD/16V +-20% (5x11) 006-047000-16D 3
C322,328 (F003-010380-025) CERAMIC CAP 0.01 uF/ 003-010380-050 2
50V +80%-20%
C514 CERAMIC CAP 0.1 uF/16V +80%-20% 003-010480-016 1
C371,372 @ MYLAR CAP 0.068 uF/100V +-10% 004-068310-100 2
C505,506 *CdF ELECT CAP 0.1 MFD/50V +-20% 006-000100-50C 2
(VX/5x11)
C515,516 ELECT CAP 1 MFD/50V +-20% (5x11) 006-001000-50D 2
C503,504,507,508,509,510,511,512 ELECT CAP 4.7 MFD/50V +-20% (5x11) 006-004000-50D 8
C327 ELECT CAP 100 MFD/25V +-20% (6.3x11) 006-010100-25D 1
C513 ELECT CAP 220 MFD/10V +-20% (6.3x11) 006-022100-10D 1
C321 ELECT CAP 470 MFD/10V +-20% (8x11.5) 006-047100-10D 1
TRANSISTORS
Q307 TRLPNPPWR-BUK&TO-220 2SB1566E/F 008-601566-000 1
(FOSHAN)
Q309 TRLPNPPWR-TAP&TO-092 3CG562 008-605620-000 1
Q304 TRLPNPSST-TAP&TO-092 3CG1015/2SA1015 008-610150-000 1
Q303,308,310,321,322,506,507 TRLNPNSST-TAP&TO-092 3DG1815 008-618150-000 7
Q305,306 TRANSISTOR 2SK2541-T/2SK2541 (NEC) 008-902541-000 2
INTEGRATED CIRCUITS
IC301 ICAMP-POWR-ST-00005W BA5415A, 010-405415-000 1
R-OHM POWER AMPLIFIER 5Wx2
IC501 (F010-404052-000/010-354052-00A) ICLOGIC 010-354052-000 1
BU4052BC/B HCF4052BE (87-017-804-01G)

910
ELECTRICAL PARTS LIST - CONTINUED ELECTRICAL PARTS LIST - CONTINUED
Ref. No. Description Mfr's Part No. Qty.
IC309 I.C. L7806CV VOLTAGE REGULATOR 010-727806-000 1
IC502 ICELEVOL-078STEP TC9260P 010-849260-000 1
DIODES
D305,306,307,321,323,329,314 DIODE IN-4148 ROHM/TELEFUNKEN TAP**50 011-004148-000 7
KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH
ZD303 ZENER DIODE MTZJ2.4A 2.4V 011-010024-001 1
DZ301 ZENER IN-5237B, 8.2V, 1/2W 011-010082-120 1
D330 RECTIFIER IN-4001B/IN-4001(DC) 011-024001-000 1
MISCELLANEOUS
JK301 HEADPHONE JACK STEREO 3.5mm #MSJ-2000 116-002000-352 1
HSJ2000-01-110 (8Z-CS1-604-01) (Cd FREE)
JK302 EXT SP JACK HSP-104V-01/MSP-104V-01 118-040104-000 1
RED,BLK,BLK,RED (PUSH TERMINAL BOARD)
RECTIFIER SECTION
CAPACITORS
C901,902,903,904,905,906,907,908 (F003-010380-025) CERAMIC CAP 0.01 uF/ 003-010380-050 8
50V +80%-20%
C909 ELECT CAP 3300 MFD/25V +-20% (16x31.5) 006-033200-25D 1
DIODES
D905,906,907,908 RECTIFIER IN5391 011-025391-000 4
D901,902,903,904 (F011-005401-000) RECTIFIER IN-5401BL/ 011-025401-000 4
IN-5401(DC)
MISCELLANEOUS
F902 *CdF FUSE #218002 2A/250V 5x20mm 124-020020-001 1
TIME LAG (CUL/VDE/SEMKO/BSI/CCC/JIS/KOR)
F901 FUSE #S506/TDS5063153 3.15A/250V 5x20mm 124-031520-002 1
TIME LAG (CUL/VDE/SEMKO/BSI)(BUSSMANN)
TAPE SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R226 *CdF RESISTOR 4.7 Kohm 001-047251-016 1
R225 RESISTOR 5.6 ohm 001-056851-016 1
R227 *CdF RESISTOR 6.8 Kohm 001-068251-016 1
SFR201 *CdF SEMI-FIXED FRB-085-10KOHM 002-103085-000 1
R216,228 *CdF RESISTOR 100 ohm 001-010151-016 2
R207,208 *CdF RESISTOR 1 Kohm 001-010251-016 2
R236 *CdF RESISTOR 10 Kohm 001-010351-016 1
R237 *CdF RESISTOR 100 Kohm 001-010451-016 1
R201,202 *CdF RESISTOR 12 Kohm 001-012351-016 2
R206,214 RESISTOR 18 Kohm 001-018351-016 2
R231 *CdF RESISTOR 22 Kohm 001-022351-016 1
R209 RESISTOR 220 Kohm 001-022451-016 1
R217,218 RESISTOR 2.7 Kohm 001-027251-016 2
R229,230,233,219,221 *CdF RESISTOR 3.3 Kohm 001-033251-016 5
R204,213 RESISTOR 47 ohm 001-047051-016 2
R205,210,212,215 *CdF RESISTOR 4.7 Kohm 001-047251-016 4
R232 *CdF RESISTOR 47 Kohm 001-047351-016 1
R220,222 RESISTOR 68K 001-068351-016 2
R203,211 *CdF RESISTOR 82 Kohm 001-082351-016 2
CAPACITORS
C217,218 (F004-022310-050) @ MYLAR CAP 0.022 uF/ 004-022310-100 2
100V +-10%
C216 @ MYLAR CAP 0.0039 uF/100V +-10% 004-039210-100 1
C203,205 CERAMIC CAP 0.01 uF/16V +80%-20% 003-210380-016 2
(EP050YF103Z) (AXIAL TAPED 52mm)
Ref. No. Description Mfr's Part No. Qty.
C202,204 @ MYLAR CAP 0.0015 uF/100V +-10% 004-015210-100 2
C201,212 @ MYLAR CAP 0.0022 uF/100V +-5% 004-022250-100 2
C207,213 @ MYLAR CAP 0.033 uF/100V +-5% 004-033350-100 2
C220 ELECT CAP 100 MFD/25V +-20% 006-010100-25D 1
C230,231 ELECT CAP 1 MFD/50V +-20% (5x11) 006-001000-50D 2
C208,209,210 ELECT CAP 10 MFD/50V +-20% (5x11) 006-010000-50D 3
C219 ELECT CAP 100 MFD/10V +-20% (5x11) 006-010100-10D 1
C214,221 ELECT CAP 220 MFD/10V +-20% (6.3x11) 006-022100-10D 2
C206,211 *CdF ELECT CAP 47 MFD/16V +-20% (5x11) 006-047000-16D 2
TRANSISTORS
Q204 TRLPNPSST-TAP&TO-092 3CG1015/ 008-610150-000 1
2SA1015
Q202 TRLNPNSST-TAP&TO-092 3DG1815 008-618150-000 1
Q203 TRLNPNSST-TAP&TO-092 3DG1815 008-618150-000 1
DIODES
D201,202 DIODE IN-4148 ROHM/TELEFUNKEN TAP**50 011-004148-000 2
KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH
INDUCTOR
T201 *CdF IFT 4A-363R(B), 10mm 012-003630-010 1
INTEGRATED CIRCUIT
IC201 ICAMP-PRE-ST-W/ALC D3308 (CHMC) 010-333308-000 1
DIODES
D203,204,205 DIODE IN-4148 ROHM/TELEFUNKEN TAP**50 011-004148-000 3
KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH
SWITCH
SW201 REC SWITCH 9P2T,2mm PS92D01/ 024-009220-000 1
PS92D01A RSD-92D02N-ES (CdF)
MISCELLANEOUS CASSDECK-SM-T-S03+&& TN-9ZR-219 150-000219-K00 1
w/o MOTOR,RP HEAD,E HEAD
MOTOR-DC-002V-NORMAL 2V 151-021326-000 1
#SM2611-13260 (SAMSON MOTOR)
ER/HEAD-&&-&&&&&&&&& #6PA (CHENWEI) 152-010006-000 1
RP/HEAD-ST-TECHRECO& #T21V1BB0 152-020211-001 1
GOVERNORS SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R261,262,263 RESISTOR 1.5 ohm 001-015851-016 3
R271,272,273 ,274 RESISTOR 2.2 ohm +-5% 1/2W 001-022850-012 4
R251 *CdF RESISTOR 470 ohm 001-047151-016 1
R252 RESISTOR 820 ohm 001-082151-016 1
R253 RESISTOR 9.1 Kohm 001-091251-016 1
VR251 SEMI-FIXED DIA.8mm 500 ohm DOUBLE 002-501085-000 1
CONTACT/HORIZONTAL 3 PINS (CdF)
CAPACITORS
C255 CERAMIC CAP 0.001 uF/50V +80%-20% 003-210280-050 1
(UP050YF102Z) (AXIAL TAPED 52mm)
C254 @ MYLAR CAP 0.1 uF/50V +-10% 004-010410-050 1
C252 ELECT CAP 220 MFD/10V +-20% (6.3x11) 006-022100-10D 1
C251 *CdF ELECT CAP 47 MFD/16V +-20% 006-047000-16C 1
(VX SERIES/5x11)
TRANSISTOR
Q251 TRLNPNPWR-TAP&TO-092 3DA8050 008-680500-000 1
INTEGRATED CIRCUIT
IC251 IC UTC6650 MOTOR SPEED CONTROL IC 010-396650-000 1

11 12
ELECTRICAL PARTS LIST - CONTINUED ELECTRICAL PARTS LIST - CONTINUED
Ref. No. Description Mfr's Part No. Qty.
DIODE
D251 ZENER WZ-033, 3.3V, 1/2W 011-010033-120 1
TUNER SECTION
RESISTORS [All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified]
R121,122 *CdF RESISTOR 12 Kohm 001-012351-016 2
R123,124 *CdF RESISTOR 4.7 Kohm 001-047251-016 2
R141,417 *CdF RESISTOR 100 ohm 001-010151-016 2
R101,114,413 *CdF RESISTOR 1 Kohm 001-010251-016 3
R105,108,111,119,404,405,409,410 *CdF RESISTOR 10 Kohm 001-010351-016 8
R112,113 *CdF RESISTOR 100 Kohm 001-010451-016 2
R130 *CdF RESISTOR 1.5K 001-015251-016 1
R161 *CdF RESISTOR 220 ohm 001-022151-016 1
R110,406,407,408,411,412 *CdF RESISTOR 2.2 Kohm 001-022251-016 6
R127 *CdF RESISTOR 2.2 Mohm 001-022551-016 1
R118,401 *CdF RESISTOR 330 ohm 001-033151-016 2
R106,120 *CdF RESISTOR 3.3 Kohm 001-033251-016 2
R109,128 *CdF RESISTOR 4.7 Kohm 001-047251-016 2
R102,103,129,414,415,416 *CdF RESISTOR 47 Kohm 001-047351-016 6
R104 RESISTOR 68 ohm 001-068051-016 1
R418 *CdF RESISTOR 6.8 Kohm 001-068251-016 1
CAPACITORS
C124 CERAMIC CAP 12 pF/50V +-5% (NPO) 003-412050-050 1
(CC45-CH1H120J/RBU04CH120J-L)
C134,144 @ MYLAR CAP 0.018 uF/100V +-10% 004-018310-100 2
C407,408,409 CERAMIC CAP 100 pF/50V +-10% 003-010110-050 3
C101,103,104,116 CERAMIC CAP 0.001uF/50V +80%-20% 003-010280-050 4
C128,130,142 (F003-010380-025) CERAMIC CAP 0.01 uF/ 003-010380-050 3
50V +80%-20%
C401 CERAMIC CAP 0.002 uF/50V +80%-20% 003-020280-050 1
C105,114,121,122,123,126,132,402 CERAMIC CAP 0.02 uF/50V +80%-20% 003-020380-050 8
C108 CERAMIC CAP 330 pF/50V +-10% 003-033110-050 1
C117 CERAMIC CAP 0.0047 uF/50V +80%-20% 003-047280-050 1
C181 CERAMIC CAP 0.047 uF/50V +80%-20% 003-047380-050 1
C107 CERAMIC CAP 15 pF/50V +-5% (NPO) 003-415050-050 1
(CC45-CH1H150J/RBU04CH150J-L)
C106 CERAMIC CAP 22 pF/50V +-5% (NPO) 003-422050-050 1
(CC45-CH1H220J/RBU04CH220J-L)
C405,406 CERAMIC CAP 30 pF/50V +-5% (NPO) 003-430050-050 2
(CC45-CH1H300J/RBU04CH300J-L)
C135 CERAMIC CAP 5 pF/50V +-0.25pF (NPO) 003-450830-050 1
(CC45-CH1H050C/RBU04CH050C-L)
C125 POLY CAP 350 pF/100V +-5% (RADIAL TYPE) 005-035100-100 1
(1A351J/MILOSONIC) (PSR351J/HONJU)
C109,110 *CdF ELECT CAP 0.1 MFD/50V +-20% 006-000100-50C 2
(VX/5x11)
C112,131 ELECT CAP 0.47 MFD/50V +-20% (5x11) 006-000400-50D 2
C111,119,120 ELECT CAP 1 MFD/50V +-20% (5x11) 006-001000-50D 3
C127 ELECT CAP 3.3 MFD/50V +-20% (VX/5x11) 006-003000-50C 1
C133 ELECT CAP 4.7 MFD/50V +-20% (5x11) 006-004000-50D 1
C404 ELECT CAP 100 MFD/10V +-20% (5x11) 006-010100-10D 1
C141,403 ELECT CAP 220 MFD/10V +-20% (6.3x11) 006-022100-10D 2
C100 ELECT CAP 220 MFD/16V +-20% (8x11.5) 006-022100-16D 1
TC101,102 TRIMMER CAP CVN610 3-10pF WHITE 007-200610-000 2
(6x6x5mm) (JIN MYOUNG) (CdF)
Ref. No. Description Mfr's Part No. Qty.
INDUCTORS
L106 IFT 1A784R MW RF, 10mm, BLACK 012-007840-010 1
T103 *CdF IFT 4A-224R, 10mm 012-002240-010 1
T102 IFT 1A612R, 10mm 012-006120-010 1
L101 FM COIL 3T, 5mm, DIA:0.8mm (CS58-862492) 015-030050-008 1
(2.5Tx5mmx0.8mm/HEROWELL)
L102 FM COIL 4T, 5mm, DIA:0.8mm (CS58-862493) 015-040050-008 1
(3.5Tx5mmx0.8mm/HEROWELL)
L402 *CdF INDUCTOR 100 uH /1128/CEC-101K 018-010014-000 1
+-10% LAL03 TB 101K/ZHFAI03-101KT
L103 INDUCTOR 10 uH CEC-100K/ZHFAI03-100KT 018-010016-000 1
+-10% (CdF)
L105 INDUCTOR 2.2uH #LAL02NA2R2K/2.3x3.4 018-010227-001 1
#CEC22-2R2K-823457
FILTERS
CF101 (F019-000450-002) CERAMIC FILTER 019-000450-012 1
LTU450G2/LT450GU
CF103 CERAMIC FILTER L10.7MS2-A(CQ) 019-000107-029 1
BPF101 (F019-100008-001) BANDPASS FILTER 019-100031-001 1
GFMB3-1 (LEAD PITCH:2.3mm)
TRANSISTORS
Q102,103,107 TRLNPNSST-TAP&TO-092 3DG1815 008-618150-000 3
Q108 TRLPNPPWR-TAP&TO-092 3CA8550 008-685500-000 1
Q105,106 TR NPNSST-RAD&SC-072 DTC114YSTP/ 008-800114-000 2
DTC114YS
CRYSTAL
CX101 CRYSTAL 4.500 MHz HC-49/U (CdF+) 009-604500-000 1
INTEGRATED CIRCUITS
IC101 ICREVD-AFM-TR-IF-MPX TA2149BN 010-832149-001 1
(TOSHIBA)
IC401 ICPLL TC9257P (TOSHIBA) 010-849257-001 1
DIODES
VD103,104 VARI CAP DIODE 2CC149 011-000149-001 2
VD101,102, VT SET TO 1.8V TO 5.5V VARI CAP DIODE 2CC910 011-000910-000 2
D101,102,103,401 DIODE IN-4148 ROHM/TELEFUNKEN TAP**50 011-004148-000 4
KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH
ZD105,106 ZENER IN-5232B, 5.6V, 1/2W (ROHM) 011-010056-120 2
ZD107 ZENER 10V, 1/2W BL, TOS 05AZ10Z, HITACHI 011-010100-120 1
HZ11A3,ROHM MTZJ10 MTZJT-7210 C/D
RESONATOR
CF102 CERAMIC RESONATOR #CDA10.7MG80-A 020-601070-004 1
(FOR IC TA2104)
WIRES (F051-679A20-009) JP WIRE AWG26#1007 051-679A20-209 1
3x0mm 1200mm BLACK (Cd FREE)
MISCELLANEOUS
FM ANT SOLDERING PIN 137-300000-002 1
SPEAKER SECTION
MISCELLANEOUS SPK WIRE UL/CSA AWG22/2C UL2468 1830mm 122-002020-605 2
6' BLACK w/WHT LINE NON-MIGRATION
SPK00005"004OHM0010W w/BLACK CAP, 131-504010-011 2
FOAM EDGE MAG:60x32x10 #125B58-2
NOTES:
1. “ @ “ Mylar is a registered trademark of E.I. Du Pont de Nemours and Company.
2. Symbol in parts list represent safety parts.

PRINTEDCIRCUITBOARDS
TUNERPCB
CD6606-01-01
REMARKS:
PCBPartNo.:ofthismodelareassembledandalignedinandaresuppliedinforserving.033-006606-600FULLSETFULLSET
14
13
CONNECTPCB
CD6606-01-05
DOORSW.PCB
CD6606-01-04MOTOR&LEAFSW.CONNECTPCB
CD6606-01-06

16
15
CASSETTE&CDPCB
CD6606-01-02

POWERPCB
CD6606-01-03
b
b
b
b
b
18
17

20
19
KEY&DISPLAYPCB
CD6606-01-08
RECTIFIERPCB
CD6606-01-09

ACPLUG
RED
RED
BLK
BLK
YELLOW
YELLOW
RED
BLK
YELLOW
RED
WHITE
GND
CONNPIN4PINSPITCH
2mmAWG26#UL2651
CONNPIN8PINSPITCH
2mmAWG26#UL2651
CONNPIN8PINSPITCH
2mmAWG26#UL2651
CONNPIN5PINSPITCH
2mmAWG26#UL2651
FFCCABLE16PINSL=220mmPITCH:1mm
FFCCABLE16PINS
L=220mmPITCH:1mm
HSGw/234mmBLKSHIELDWIRE
AWG30#UL2547/3CSLDG:2mm
HSGw/150mmBLK,RD,OR,YELL,
GNAWG28#1095
HSGw/150mmBLK,BRN,RED,
ORGAWG28#UL1007
HSGw/160mmBLK,RED,VIO,
BLUEAWG26#UL1007
JPWIREAWG26#1007
3x0mm1200mmBLACK
[A]TUNERPCB
[B]POWERPCB
[C]RECTIFIERPCB
[D]KEY&DISPLAYPCB
[E]CONNECTPCB
[F]MOTOR&LEAFSW.CONNECTPCB
[G]DOORSW.PCB
[H]CASSETTEPCB
[I]CDMECH.PCB
LIMITSW. LEAFSW.
CASSLEAFSW.
CASS.MOTOR
[J]PICKUPUNITPCB
FMANT.
DECKHEAD
22
21
WIRINGDIAGRAM

24
23
NOTES:
1.Allresistancevaluesareindicatedin“ohms”(k=1000ohms.M=1000kohms).
2.Allcapacitancevaluesareindicatedin“µF”(p=10µF).
-6
TUNER&POWERSECTIONSCHEMATICDIAGRAMS

CASSETTESECTION
26
25
NOTES:
1.Allresistancevaluesareindicatedin“ohms”(k=1000ohms.M=1000kohms).
2.Allcapacitancevaluesareindicatedin“µF”(p=10µF).
-6
+
+
+
IC201
D3308/LS22241

CD&DISPLAYSECTION
28
27
NOTES:
1.Allresistancevaluesareindicatedin“ohms”(k=1000ohms.M=1000kohms).
2.Allcapacitancevaluesareindicatedin“µF”(p=10µF).
-6

3029
ALIGNMENT SET-UP PROCEDURES
TUNER SECTION
CASSETTE SECTION
IC101
TC102
test pointtest point
17
T102TC101
1
2
2
4
5
3
L106
C123
( )
L102
L101
T103
1
5
3
CD6606-01-01
test pointT201
C2163
2
21
1
SFR251
SFR201
1. AM IF Adjustment 4. FM Frequency Range Adjustment
Test point: IC101 (TA2149BN) 17 PIN Test point: C123
Adjustment location: T103 Adjustment location: L101
T103 ------------------- 450kHz Set tuner frequency to be 87.5MHz.
Adjust L101 so that voltage of test point is 2.5±0.05V.
2.
AM Frequency Range Adjustment Change tuner frequency to be 108MHz, the voltage
Test point: C123 of test point should be less than 9.5V.
Adjustment location: T102
Set tuner frequency to be 522kHz. 5. FM Tracking Adjustment
Adjust T102 so that voltage of test point Test point: IC101 (TA2149BN) 17 PIN
is 1.7±0.05V. Adjustment location: L102, TC102
Change tuner frequency to be 1620kHz, L102 ------------------- 90MHz waveform max.
the voltage of test point should be less TC102 ----------------- 106MHz waveform max.
than 9.5V.
3. AM Tracking Adjusment
Test point: IC101 (TA2149BN) 17 PIN
Adjustment location: L106, TC101
L106 ------------------- 603kHz waveform max.
TC101 ----------------- 1404kHz waveform max.
CD6606-01-02
1. Bias Frequency Adjustment
Test point: C216
Adjustment location: T201
T201 ------------------- 60kHz±1kHz
2.
Bias Level Adjustment
Test point: C216
Adjustment location: SFR201
SFR201 --------------- 13V±1V
3. Tape Speed Adjustment
Test point: headphone jack
Adjustment locaiton: SFR251
SFR251 --------------- 3000Hz±90Hz
EQUIPMENT CONNECTION DIAGRAMS
DIGITAL MULTMETER
2CH ACVOLTMETER OSCILLOSCOPE
OUT
IC101
17
8
C123
( )
FREQUENCY COUNTER
2CH AC VOLTMETER
C216
AM SECTION
CD6606-01-01
CASSETTE SECTION
CD6606-01-02

3231
DIGITAL MULTMETER
2CH ACVOLTMETER OSCILLOSCOPE
OUTAM/FM ST SG
IC101
17
8
C123
FM ANT
( )
CD6606-01-01
FM SECTION VOLTAGE CHART
THE MEASURED VALUE IS DC VOLTAGE
UNIT: V
TUNER SECTION
TEST CONDITION: SET AM/FM TUNER ONE FREQUENCY
IC101 (TA2149BN)
PIN'S NUMBER 12345678
AM 0 0 1.09 5.47 5.50 4.82 5.50 0
FM 00.80 0.21 4.83 4.99 4.45 5.02 0
PIN'S NUMBER 9 10 11 12 13 14 15 16
AM 0.28 4.92 1.24 1.26 0 0 0.71 1.11
FM 04.20 1.23 1.25 4.09 00.71 1.03
PIN'S NUMBER 17 18 19 20 21 22 23 24
AM 0.94 3.57 3.94 5.50 5.50 5.49 5.50 5.50
FM 0.95 3.29 3.43 4.99 4.99 4.97 4.99 5.01
IC401 (TC9257P)
PIN'S NUMBER 12345678910
FM 2.11 2.26 4.76 4.76 4.76 3.22 0 0 0 4.57
PIN'S NUMBER 11 12 13 14 15 16 17 18 19 20
FM 4.57 4.58 02.34 04.57 2.26 01.07 0.27
TRANSISTOR Q102(C1815) Q103(C1815)
EC B EC B
FM 08.39 0.60 0.60 8.39 1.07
POWER AMP. SECTION
TEST CONDITION: FM ON OR CD PLAY
IC501 (BU4052BC)
PIN'S NUMBER 12345678
TUNER 0.11 0.11 0.11 0.10 00.12 0 0
CASSETTE 0.10 0.10 0.10 0.10 00.12 0 0
CD 0.12 0.12 0.11 0.10 00.16 0 0
PIN'S NUMBER 9 10 11 12 13 14 15 16
TUNER 4.65 0000005.62
CASSETTE 04.22 000005.62
CD 4.45 4.47 000005.62
IC309 (L7806CV)
PIN'S NUMBER 123
FM 12.00 06.00
TRANSISTOR Q506(C1815) Q507(C1815) Q108(8550)
EC B EC B EC B
FM 0 0 0.70 00.70 08.29 8.27 7.55
TRANSISTOR Q309(2SB562) Q310(C1815)
EC B EC B
FM 13.37 13.37 12.52 0 0 0.69
TRANSISTOR Q307(2SB1566) Q308(C1815)
EC B EC B
CD 13.00 8.31 12.32 7.59 12.24 8.14

3433
IC502 (TC9260P)
PIN'S NUMBER 12345678
FM 02.43 2.43 2.43 2.43 2.43 04.76
PIN'S NUMBER 9 10 11 12 13 14 15 16
FM 4.76 02.43 2.43 2.43 2.43 2.43 5.59
IC301 (BA5415A)
PIN'S NUMBER 123456
FM 16.51 8.50 14.21 0.61 09.19
PIN'S NUMBER 7 8 9 10 11 12
FM 15.02 00.61 14.15 8.39 0
CD SECTION
TEST CONDITION: CD PLAY
IC1 (TC94A09F-202)
PIN'S NUMBER 12345678910
CD PLAY //////////
PIN'S NUMBER 11 12 13 14 15 16 17 18 19 20
CD PLAY ///////2.30 4.59 0
PIN'S NUMBER 21 22 23 24 25 26 27 28 29 30
CD PLAY 4.47 4.45 0.15 4.64 4.48 4.65 4.65 4.65 4.66 4.66
PIN'S NUMBER 31 32 33 34 35 36 37 38 39 40
CD PLAY 4.60 4.59 4.58 0 0 0 5.10 0 0 4.59
PIN'S NUMBER 41 42 43 44 45 46 47 48 49 50
CD PLAY 0 0 5.17 05.17 5.17 04.22 2.12 2.07
PIN'S NUMBER 51 52 53 54 55 56 57 58 59 60
CD PLAY 2.12 2.00 2.12 1.67 02.11 2.12 5.17 2.60 2.61
PIN'S NUMBER 61 62 63 64 65 66 67 68 69 70
CD PLAY 2.61 1.99 1.98 2.15 2.13 2.23 2.13 2.12 2.26 2.03
PIN'S NUMBER 71 72 73 74 75 76 77 78 79 80
CD PLAY 2.12 2.22 4.22 2.59 5.17 0 0 2.12 2.17 4.59
PIN'S NUMBER 81 82 83 84 85 86 87 88 89 90
CD PLAY 02.72 2.59 5.18 2.59 2.72 0 0 0 4.59
PIN'S NUMBER 91 92 93 94 95 96 97 98 99 100
CD PLAY 3.12 4.64 2.34 1.65 04.59 2.29 2.30 2.30 2.31
IC2 (TA2153FN)
PIN'S NUMBER 12345678910
CD PLAY 5.17 2.24 2.12 2.18 2.19 2.15 2.15 0.20 4.08 2.59
PIN'S NUMBER 11 12 13 14 15 16 17 18 19 20
CD PLAY 2.11 4.22 2.12 2.16 1.99 2.02 2.12 02.12 2.62
PIN'S NUMBER 21 22 23 24 25 26 27 28 29 30
CD PLAY 3.32 2.60 1.90 2.12 2.08 4.08 2.11 1.77 02.12
IC3 (TA2092N)
PIN'S NUMBER 12345678
CD PLAY 02.85 5.93 2.46 2.05 2.12 2.65 2.09
PIN'S NUMBER 9 10 11 12 13 14 15 16
CD PLAY 2.54 5.94 2.70 0 0 2.65 5.94 2.65
PIN'S NUMBER 17 18 19 20 21 22 23 24
CD PLAY 2.12 05.94 2.24 2.99 5.94 2.34 0
TRANSISTOR Q91(C8550) Q92(C8550)
EC B EC B
DOOR/OPEN 5.65 05.23 5.75 5.71 4.66
DOOR/CLOSE 5.47 5.47 4.66 5.47 05.45
TRANSISTOR Q93(C8050) Q94(C8050)
EC B EC B
DOOR/OPEN 0 0 0.77 05.74 0
DOOR/CLOSE 05.44 0000.79
TRANSISTOR Q1(2SA1015GR) Q5(C1815)
EC B EC B
CD PLAY 5.25 5.18 4.49 0.67 0.76 1.34
CASSETTE SECTION
TEST CONDITION: TAPE PLAY OR REC.
IC201 (LS22241/D3308)
PIN'S NUMBER 123456789
TAPE PLAY 1.79 01.80 0 0 7.98 1.81 01.80
IC251 (UTC6650)
PIN'S NUMBER 12345678
TAPE PLAY 1.24 2.51 2.57 2.29 0 0 0.71 0.75
TRANSISTOR Q201(2SC1815)
EC B
REC. 0 0 0.72
TRANSISTOR Q202(2SC1815)
EC B
REC. 7.83 8.29 8.28
TRANSISTOR Q251(C8550)
EC B
TAPE PLAY 2.57 5.15 3.23
VOLTAGE CHART - CONTINUED VOLTAGE CHART - CONTINUED

IC309 L7806CV
CURRENT
GENERATOR
REFERENCE
VOLTAGE
SOA
PROTECTION
SERIES
PASS
ELEMENT
STARTING
CIRCUIT ERROR AMPLIFIER
THERMAL
PROTECTION
OUTPUT
2
3
1
INPUT
GND
BINARY TO 1 of 4
DECODER WITH INHIBIT
LEVEL
CONVER
-TER
16
6
10
9
8
7
12
14
15
11
1
5
2
4
VDD
INH
A
B
VSS
VEE
X0
X1
X2
X3
Y0
Y1
Y2
Y3
13X
3Y
IC LEAD IDENTIFICATION AND INTERNAL DIAGRAMS
IC3 TA2092NIC501 BU452BC
FM
L
PSC
MODE LF
FM
OSC
1ms
412
15
4
5
5
10
22
24
8
44
TEST
AMP
REFERENCE COUNTER
AMP
AMP
GATE
FM
H
HF
14
13
OT4
IC401TC9257P
3635
24
23
22
21
20
19
18
17
16
15
14
13
5
6
10
11
12
PW GND
OUT(-)1
PVCC1
OUT(+)1
IN1
V
VRI
V
V
CI
IN2
OUT(+)2
PVCC2
OUT(-)2
PW GND
PW GND
OUT(-)4
PVCC4
OUT(+)4
VIN4
SVCC1
SGND
VIN3
OUT(+)3
PVCC3
OUT(-)3
PW GND
-
+
-
+
+
+
-
-
8
9
7
1
2
3
4
24 23 22 21 20 19 18
17
16
15
14
13
123 4 5 6 7 8 9
10
11
12
AM IF
REQ
AF
BUFF
BUFF
ST
FM
OSC SW
BUFF
BUFF
1/1 or
1/16
LEVEL
DET 1/8
AF
VCD
DIVIDE
DECODE
AM
DET FM DET SW/MO
FM/AM
AMIF FMIF AGC MUTE
FM
MIX
AM
MIX
FMRF
IF
RF
GND FM RFin AM
LOW
CUT
MIX
OUT Vcc AM IF
IN FM IF
IN GND AGC QUAD R-OUT L-OUT
FM
RFout
RF
Vcc AM
RFin FM OSC AM
OSC OSC OUT ST
LED
IF
REQ
DET
OUT MPX
IN LPF1 LPF2
IC201 LS22241/D3308
1
2
6
4
8
3
7
5
9
+ +
MUTE
ALC
Channel1
Channel2
NF1
IN1
OUT1
GND
ALC
V
CC
Out2
IN2
NF2
IC101 TA2149BN
1 2 3 45678910 11 12
+
-
+
-
Vcc
ST.BY
F
I
L
T
E
R
B.S.
B.S.
T. S. D
G
N
D
IC301 BA5415A
Reference
Voltage
1K
10K
43
21
856
7
+
-
IC251 UTC6650

16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
BOTTOM
PEAK
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3 STATE
DET.
SW3
SW2
SW1
H
H
AGC Amp.
10pF
60K Ω
FEO
FEN
SSB
VRO
20K Ω
11K Ω
11K Ω
20K
Ω
100K Ω
100K
Ω
100K
Ω
20K Ω
20K Ω
20K Ω
12K Ω
10K Ω
10K Ω
30K Ω
20K Ω
10K Ω
30K
Ω
48K Ω
2.9K Ω
238K Ω
238K Ω
150K Ω
20K Ω
60K Ω 60K Ω
90K Ω
150K
Ω
1K Ω
1K Ω
83K Ω
1K Ω
1.4K Ω
2.26K Ω
2
1
.
8
2
K
Ω
15K
Ω
15K
Ω
50K
Ω
12K
Ω
RFRP
BTC
RFCT
PKC
RFRPIN
RFGO
GVSW
AGCIN
RFO
GND
RFN2
36pF
3pF
10pF
3pF
15pF
15pF
40pF
40pF
SBAD
TEO
TEN
2VRO
TEB
SEL
LDO
MDI
TNI
TPI
FPI
FNI
GMAD
RFGC
V
CC
IC2TA2153FN
S
E
L
SERVO
control
ROW
RAW
Digital equailzer
Automatic adjustment
Circuit
Clock gene.
CLV
servo
Sub code decoder
Synchronous
Guarantee EFM
decode
VCO
PWM DA
AD
CD clock
X'talOSC
1bitDAC
16K SRAM
Correction circuit
Audio out Digital out
Micon interfaceX'tal OSC MPX
Port1
Timer
Port4
Port3
BUZR
AD
Canv.
interrupt
Cont
Serial
interface
Data Reg(16 bit)
ROM
(16x12288 Step)
Program
Counter
Stack Reg.
(8 Level)
Bias
A
d
d
r
e
s
s
OT 19-22
G-Reg.
R/W Buf.
ALU
RAM
(4x512 word)
instruction
Decoder
LCD Driver/Output Port
Port8
Port2
F/F
Power On Reset
ZDET,CLCK,DATA,SFSY,LRCK,BCK,MBOV,IPF
Data
slicer
+
+
+
V
REF
VREF
REF
REF
2V
DMO FMO
TEBC
RFGC
V
TRO
FOO
TEZI
TEI
SBAD
FEI
RFPR RFZI
RFCI
AV AVDD
SS
V
REF
RFI
SLCO
TMAX
PDD
P2VREF
VCOF
PVREF
LPFO
+
LPFN
SBOK
SBSY
DOUT
OT22(COFS)
OT21(SPDA)
OT20(SPCK)
OT19(HSO)
HOLD
TESTM
TESTC
IN1
IN2
P2-0
P2-1
P2-2
P2-3
RST
MV
DD
MV
SS
P8-3(S18/IPF)
P8-2(S17/MBOV)
P8-1(S18/AOUT)
P8-0(S15/BCK)
S10(OT14/ZDET)
S11(OT15/CLCK)
S12(OT16/DATA)
S13(OT17/SFSY)
S14(OT18/LRCK)
COM1(OT1)
COM2(OT2) COM3(OT3)
COM4(OT4)
S1(OT5)
S2(OT6)
P3-3(Adin3)
P3-2(Adin2)
P3-1(Adin1)
P3-0
P4-0(Adin4
/BUZR)
P4-1(SI2)
P4-2(S10/
S11/SDA)
P4-3(SCK
/SCL)
INTR
SBSY
MXO
MXI
P1-3(K3)
P1-0(K0)
VDD
VSS
LPF
DVSR
RO
DVRR
DVDD
DVRL
LO
DVSL
XVSS
XI
XO
XVDD
ZDET
CD Reset
Reset
CLCK,DATA,SFSY,
LRCK,BCK,MBOV,IPF
SBSY
CPU clock
IC1TC94A09F-202
3837
L-ch R-ch
LATCH
LATCH
DATA DECODER,STB GENERATOR
SHIFT REGISTER(13bit)
15
14
13
12
11
10
9
2
3
4
5
6
7
8
116
OUT
IN
LD1
LD2
A-GND
CS
CK
OUT
IN
LD1
LD2
A-GND
STB
DATA
VSS
VDD
L-ch
VOLUME R-ch
VOLUME
IC502 TC9260P