Pioneer KEH-1900R, Service Manual

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KEH-1900R,1930R
=====Circuit Symbol and No.===Part Name Part No.
--- ------ ------------------------------------------ -------------------------
=====Circuit Symbol and No.===Part Name Part No.
--- ------ ------------------------------------------ -------------------------
Unit Number : CWM6274 (KEH-1930R/X1M/EW)
Unit Name
: Keyboard Unit
MISCELLANEOUS
IC 901 IC PD6293A
D 901 Diode STZ6R2N
L 901 Ferri-Inductor LAU101K
X 901 Ceramic Resonator 4.97MHz CSS1422
IL 901 Lamp 14V 40mA CEL1479
IL 902 Lamp 14V 40mA CEL1479
IL 903 Lamp 14V 40mA CEL1479
IL 904 Lamp 14V 40mA CEL1479
LCD 901 LCD CAW1512
RESISTORS
R 901 RS1/10S222J
R 902 RS1/10S222J
R 903 RS1/10S472J
R 906 RS1/10S473J
R 907 RS1/10S473J
R 908 RS1/10S473J
R 909 RS1/10S473J
R 910 RS1/10S473J
R 911 RS1/10S473J
R 912 RS1/10S473J
R 914 RS1/10S0R0J
R 916 RS1/10S0R0J
CAPACITORS
C 901 CEAL100M16
C 904 CKSQYB104K16
C 905 CKSQYB102K50
C 906 CCSCH101J50
Unit Number : CWE1466
Unit Name
: FM/AM Tuner Unit
MISCELLANEOUS
IC 1 IC PA4023B
IC 2 IC PA4024A
Q 1 Transistor 2SC2412K
Q 2 Transistor DTC124EU
Q 3 FET 3SK263
Q 31 Transistor 2SC2412K
Q 154 Transistor DTC124EU
Q 165 Transistor 2SC2412K
Q 201 FET 2SK932
Q 202 Transistor 2SC2412K
Q 203 Transistor DTC124EU
D 4 Diode 1SV250
D 5 Diode KV1410-F1
D 7 Diode KV1410-F1
D 8 Diode KV1410-F1
D 201 Diode MA157
D 202 Diode MA157
D 231 Diode SVC253
L 2 Coil CTC1133
L 3 Inductor LCTB2R2K2125
L 4 Coil CTC1133
L 5 Coil CTC1132
L 6 Inductor LCTBR15K1608
L 51 Ferri-Inductor LAU150K
L 201 Ferri-Inductor LAU4R7K
L 202 Ferri-Inductor LAU330K
L 203 Inductor CTF1287
L 208 Inductor LAU121K
L 231 Inductor LCTA3R3J3225
T 31 Coil CTE1116
T 51 Coil CTC1136
TC 1 Trimmer CCL1046
CF 51 Ceramic Filter CTF1442
CF 52 Ceramic Filter CTF1442
CF 53 Ceramic Filter CTF1442
CF 232 Ceramic Filter CTF1348
X 151 Radiator 918.5Hz CSS1365
X 231 Crystal Resonator 10.26MHz CSS1111
VR 154 Semi-fixed 150k
Ω
(B) CCP1213
AR 1 Capacitor with Discharge Gap DSP-201M
RESISTORS
R 1 RS1/16S0R0J
R 4 RS1/16S154J
R 5 RS1/16S391J
R 6 RS1/16S223J
R 7 RS1/16S123J
R 8 RS1/16S332J
R 9 RS1/16S473J
R 10 RS1/16S223J
R 11 RS1/16S124J
R 13 RS1/16S563J
R 15 RS1/16S271J
R 16 RS1/16S104J
R 17 RS1/16S332J
R 18 RS1/16S332J
R 31 RS1/16S470J
R 32 RS1/16S822J
R 33 RS1/16S822J
R 34 RS1/16S331J
R 35 RS1/16S331J
R 51 RS1/16S271J
R 52 RS1/16S560J
R 55 RS1/16S102J
R 56 RS1/16S823J
R 61 RS1/16S392J
R 62 RS1/16S393J
R 101 RS1/16S272J
R 102 RS1/16S682J
R 103 RS1/16S333J
R 104 RS1/16S334J
R 105 RS1/16S683J
R 107 RS1/16S222J
R 151 RS1/16S222J
R 152 RS1/16S393J
R 154 RS1/16S104J
R 155 RS1/16S273J
R 156 RS1/16S243J
R 157 RS1/16S203J
R 160 RS1/16S222J
R 161 RS1/16S563J
R 162 RS1/16S105J
R 163 RS1/16S222J
R 202 RS1/16S223J
R 203 RS1/16S225J
R 204 RS1/16S103J
R 206 RS1/16S220J
R 207 RS1/16S101J
R 208 RS1/16S102J
R 209 RS1/16S471J
R 214 RS1/16S822J
R 215 RS1/16S822J
R 217 RS1/16S102J
R 231 RS1/16S272J
R 232 RS1/16S473J
R 237 RS1/16S103J
R 238 RS1/16S104J
C
B