PC BOARD (Component side view)
PC BOARD (Component side view) PC BOARD (Component side view)
1 2 3 4 5 6 7 AY AZ BA BB BC PC BOARD (Component side view) CD PLAYER UNIT X32-3730-20 (J70-1329-12): MI X32-3792-10: V C90 C17 C94 D5 C95 D6 C96 D7 C97 FEBIAS 9 1 9 1 15 1 14 1 R7 D4 Refer to the schematic diagram for the value of resistors and capacitors. C92 C91 R57 C6 W5 W7 W9 60 C43 1 61 C41 C39 80 R56 C44 C34 X1 R139 R140 3 1 IC10 R124 R172 W3 R158 R152 C186 C108 R114 R121 R113 R111 4 R122 1 R112 R119 4 1 R120 C107 R108 C110 R107 R104 IC8 R103 IC7 C101 5 8 C111 5 8 C104 R106 C106 C105 R105 C103 R102 C112 R101 R25 R165 R169 R77 R76 26 4 5 C109 R177 R115 R117 C119 C134 IC11 C100 R164 C129 C128 R129 R128 C122 C185 C139 W2 R23 VR1 R28 1 CN1 R30 7 1 2 R1 R3 R29 R13 R31 R52 C35 C33 R2 L1 C1 R15 R55 B E R14 C38 W10 R123 R109 R110 C36 R51 R53 R54 C37 IC5 R49 R48 C30 R46 R19 Q3 D1 C13 IC3 C40 W6 C31 R45 R22 R70 R43 R71 R21 C14 R58 R59 W8 R41 C29 R42 Q11 R44 R26 C48 C28 C10 R24 R72 R8 C153 R40 R47 C143 D2 Q10 C115 C133 R37 Q2 IC1 IC2 R16 R17 C18 CN3 CN4 R154 C93 R159 C102 FE1 RF C42 FE2 VC C114 C120 NC TE1 TE2 C160 C159 C32 C142 C127 L3 C5 17 R38 C27 32 R35 Q1 R39 1 24 R60 B R61 E R64 C7 R62 C16 R65 R63 C20 C9 EB 12 13 EB C19 R20 C12 C11 R18 E B R78 L7 R143 R144 W1 C135 R142 C137 R141 C138 C136 C156 C130 C131 R161 R160 R132 R156 L4 C121 C167 104 D14 R153 C172 C173 R127 R100 R126 C144 R176 R174 30 R125 31 R178 105 1 R157 C157 C151 R175 R173 R138 R137 C23 R33 R4 R36 C166 C165 C164 C163 C162 C161 C184 C168 C169 C170 C171 R179 R180 IC9 L8 R181 R182 C117 C116 C126 R133 R171 R118 R170 R116 C123 R130 C124 R186 X3 C118 B E Q5 50 C125 C141 C150 C113 50 51 40 41 20 21 25 32 1 53 52 C175 C176 C177 C178 C174 C140 R184 R131 R183 IC13 C99 1 80 CN2 100 81 C154 17 16 IC12 D3 R135 R136 R99 R134 P1 B E Q6 C26 WH1 5 C179 R185 32 4 33 C3 C4 C2 R79 C25 R34 C24 R32 2 C152 208 157 1 C180 C183 C182 C181 156 CN5 R5 R6 1 C158 R151 R145 R150 C149 B IC4 R166 R148 R147 R167 R168 R162 R163 C155 16 1 R149 R146 E Q7 23
1 2 3 4 5 6 7 A B C D E MECHANISM ASS’Y Lch Rch Lch Rch ERASE A HEAD B HEAD 1 2 3 1 2 3 4 5 6 CASSETTE MECHANISM (D40-1618-05) MTR B A + WH2 L-PLAY 1 COM 2 R-PLAY 3 L-PLAY E2 E1 WH3 1 L-REC 2 R-REC 3 R-PLAY 4 GND 5 ERASE 6 E3 RECORD/PLAYBACK UNIT (X28-298X-XX) REC SW 1 C62 5600P GND 2 Lch SOL SOL P/B SW 3 R37 10K C35 220P 1 2 3 4 5 6 7 8 9 A B CONT 4 VR3 220K GND 5 C60 1u50 C51 10u16 + VCC P/B SW 6 7 R51 10 1/4W R93 GND 8 + 10K L5 PLAY SW1 +5V COLLECTOR 1 MTR + SOL 1 SOL 2 R-REC 11 PACK 1 12 PLAY SW2 13 COM 14 PACK 2 15 F-REC 16 CrO2 1 17 CrO2 2 Rch BIAS CURRENT 10 COLLECTOR 2 12.2V VR4 220K R38 10K +12V C36 220P +12V C63 10u16 + R66 3.3 1/4W REC SW 9 Q21 R65 3.3 1/4W R3 180K 8.9V IC3 PLAY/REC HEAD SW C3 470P R4 180K L1 10mH C33 220P C4 470P R2 180K R35 15K L2 10mH R36 C34 220P 15K R/P CONTROL R55 10 1/4W Q12 C64 0.01 Q11 Q23,24,28,29 A PB VR ON/OFF CONTROL Q25-27 B PB VR ON/OFF COMTROL R68 18K C66 5600P MTR SPEED A C2 470P R50 10K R67 18K 1 MTR SPEED B 2 B PLAY SW 3 +5V 4 SENSOR OUT B 5 MTR+ 6 B SOL 7 A SOL 8 R.REC 9 SENSOR OUT A 10 B PACK 11 A PLAY SW 12 GND 13 A PACK 14 F REC 15 B CrO2 16 A CrO2 17 C65 5600P C67 0.01 R73 16K R1 180K R49 10K 5 4 3 2 R113 3K C1 470P C31 10u16 + C32 10u16 + VR5 4.7K C55 10u16 R29 C27 2.2K 1u50 R31 2.7K + R69 12 11 10 + R70 2.7K 10K C25 10u16 R33 9.1K C29 2.2u50 +12V +12V +B +B BIAS OSC 9.3V CN3 Q22 +5V REC: 9.9V A/B TAPE SPEED WH4 Q1 IC1 22 RIN-L + C30 2.2u50 + C26 10u16 21 RIN-R 1 VCC 2 ROUT-L +12V R52 10 1/4W +12V BIAS AVR D4 D2 5.7V R126 1K R77 4.7K 47K + R34 9.1K R30 C28 2.2K 1u50 R32 2.7K 5.7V 12.3V 5.7V + R71 1.5K 1/4W R76 + R114 3K IC1 PLAYBACK/REC EQ. 6 20 3 C52 100u16 Q2 Q3 NOR: 4.7V Q8 C80 33u35 + D1 4.6V B-1/2 ROUT-R + R75 4.7K Q6 R74 47K Q7 Q5 A SOL B SOL CONTROL CONTROL
- Page 1 and 2: Knob (K29-7471-14) Knob (K29-7547-0
- Page 3 and 4: Phono jack (E63-1037-05) Metallic c
- Page 5 and 6: 1. TEST MODE 1-1 CD TEST MODE Initi
- Page 7 and 8: 2-3 Pin description CIRCUIT DESCRIP
- Page 9 and 10: 2-4 EXPANDER IC PIN DESCRIPTION (X1
- Page 11 and 12: Cassette Deck adjustment No ITEM IN
- Page 13 and 14: 1 2 3 4 5 6 7 A B C D E F G H I J P
- Page 15 and 16: 1 2 3 4 5 6 7 U V W X Y Z AA AB AC
- Page 17: 1 2 3 4 5 6 7 AO AP AQ AR AS AT AU
- Page 21 and 22: 1 2 3 4 5 6 7 X28-CN1 1/8 A X28- CN
- Page 23 and 24: 1 2 3 4 5 6 7 X13-A/2 -E4 2/8 I 1/2
- Page 25 and 26: C134 0.1 71 69 72 BD BE BF BG BH BI
- Page 27 and 28: 1 2 3 4 5 6 7 BX BY BZ CA CB CC CD
- Page 29 and 30: 1 2 3 4 5 6 7 X13-A/2 -CN3 2/8 L X1
- Page 31 and 32: 1 2 3 4 5 6 7 X13-A/2 -E7 2/8 E X13
- Page 33 and 34: 1 2 3 51 106 113 AS 111 AS AN 110 R
- Page 35 and 36: Parts with exploded numbers larger
- Page 37 and 38: 55 ✽ New Parts Parts without Part
- Page 39 and 40: 57 ✽ New Parts Parts without Part
- Page 41 and 42: 59 ✽ New Parts Parts without Part
- Page 43 and 44: 61 ✽ New Parts Parts without Part
- Page 45 and 46: 63 ✽ New Parts Parts without Part
- Page 47 and 48: 65 ✽ New Parts Parts without Part
- Page 49 and 50: HOW TO READ THE PARTS LIST SPECIFIC
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
A B C D<br />
E<br />
MECHANISM ASS’Y<br />
Lch<br />
Rch<br />
Lch<br />
Rch<br />
ERASE<br />
A HEAD<br />
B HEAD<br />
1<br />
2<br />
3<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
CASSETTE<br />
MECHANISM<br />
(D40-1618-05)<br />
MTR<br />
B<br />
A<br />
+<br />
WH2<br />
L-PLAY 1<br />
COM 2<br />
R-PLAY 3<br />
L-PLAY<br />
E2<br />
E1<br />
WH3<br />
1<br />
L-REC 2<br />
R-REC 3<br />
R-PLAY 4<br />
GND 5<br />
ERASE 6<br />
E3<br />
RECORD/PLAYBACK UNIT (X28-298X-XX)<br />
REC SW<br />
1<br />
C62 5600P<br />
GND<br />
2<br />
Lch<br />
SOL<br />
SOL<br />
P/B SW<br />
3<br />
R37<br />
10K<br />
C35<br />
220P<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
A<br />
B<br />
CONT<br />
4<br />
VR3<br />
220K<br />
GND<br />
5<br />
C60<br />
1u50<br />
C51 10u16<br />
+<br />
VCC<br />
P/B SW<br />
6<br />
7<br />
R51<br />
10<br />
1/4W<br />
R93<br />
GND<br />
8<br />
+ 10K<br />
L5<br />
PLAY SW1<br />
+5V<br />
COLLECTOR 1<br />
MTR +<br />
SOL 1<br />
SOL 2<br />
R-REC<br />
11 PACK 1<br />
12 PLAY SW2<br />
13 COM<br />
14 PACK 2<br />
15 F-REC<br />
16 CrO2 1<br />
17 CrO2 2<br />
Rch<br />
BIAS<br />
CURRENT<br />
10 COLLECTOR 2<br />
12.2V<br />
VR4<br />
220K<br />
R38<br />
10K<br />
+12V<br />
C36<br />
220P<br />
+12V<br />
C63<br />
10u16<br />
+<br />
R66<br />
3.3<br />
1/4W<br />
REC SW<br />
9<br />
Q21<br />
R65<br />
3.3<br />
1/4W<br />
R3<br />
180K<br />
8.9V<br />
IC3<br />
PLAY/REC<br />
HEAD SW<br />
C3<br />
470P<br />
R4<br />
180K<br />
L1 10mH<br />
C33 220P<br />
C4<br />
470P<br />
R2<br />
180K<br />
R35<br />
15K<br />
L2 10mH<br />
R36<br />
C34 220P 15K<br />
R/P<br />
CONTROL<br />
R55<br />
10 1/4W<br />
Q12<br />
C64<br />
0.01<br />
Q11<br />
Q23,24,28,29<br />
A PB VR<br />
ON/OFF CONTROL<br />
Q25-27<br />
B PB VR<br />
ON/OFF COMTROL<br />
R68<br />
18K<br />
C66<br />
5600P<br />
MTR SPEED A<br />
C2<br />
470P<br />
R50<br />
10K<br />
R67 18K<br />
1<br />
MTR SPEED B 2<br />
B PLAY SW 3<br />
+5V 4<br />
SENSOR OUT B 5<br />
MTR+ 6<br />
B SOL 7<br />
A SOL 8<br />
R.REC 9<br />
SENSOR OUT A 10<br />
B PACK 11<br />
A PLAY SW 12<br />
GND 13<br />
A PACK 14<br />
F REC 15<br />
B CrO2 16<br />
A CrO2 17<br />
C65 5600P<br />
C67 0.01<br />
R73<br />
16K<br />
R1<br />
180K<br />
R49<br />
10K<br />
5<br />
4<br />
3<br />
2<br />
R113<br />
3K<br />
C1<br />
470P<br />
C31<br />
10u16<br />
+<br />
C32<br />
10u16<br />
+<br />
VR5 4.7K<br />
C55<br />
10u16<br />
R29 C27<br />
2.2K 1u50<br />
R31 2.7K<br />
+<br />
R69<br />
12<br />
11<br />
10<br />
+<br />
R70<br />
2.7K<br />
10K<br />
C25<br />
10u16<br />
R33 9.1K<br />
C29<br />
2.2u50<br />
+12V<br />
+12V<br />
+B +B<br />
BIAS OSC<br />
9.3V<br />
CN3<br />
Q22<br />
+5V<br />
REC:<br />
9.9V<br />
A/B<br />
TAPE SPEED<br />
WH4<br />
Q1<br />
IC1<br />
22<br />
RIN-L<br />
+<br />
C30<br />
2.2u50<br />
+<br />
C26<br />
10u16<br />
21<br />
RIN-R<br />
1<br />
VCC<br />
2<br />
ROUT-L<br />
+12V<br />
R52<br />
10<br />
1/4W<br />
+12V<br />
BIAS AVR<br />
D4<br />
D2<br />
5.7V<br />
R126<br />
1K<br />
R77<br />
4.7K 47K<br />
+<br />
R34 9.1K<br />
R30 C28<br />
2.2K 1u50<br />
R32 2.7K<br />
5.7V<br />
12.3V 5.7V<br />
+<br />
R71<br />
1.5K<br />
1/4W<br />
R76<br />
+<br />
R114<br />
3K<br />
IC1<br />
PLAYBACK/REC<br />
EQ.<br />
6<br />
20<br />
3<br />
C52<br />
100u16<br />
Q2 Q3<br />
NOR: 4.7V<br />
Q8<br />
C80<br />
33u35<br />
+<br />
D1<br />
4.6V<br />
B-1/2<br />
ROUT-R<br />
+<br />
R75<br />
4.7K<br />
Q6<br />
R74<br />
47K<br />
Q7 Q5<br />
A SOL B SOL<br />
CONTROL CONTROL
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