Zenith Y504B - Page 82

23YT124 CHASSIS LAYOUT
82
ITEM
NO
PART
NO
DESCRIPTION
ITEM
NO.
PART
NO.
DESCRIPTION
C23
22-2884
5 MFD ELECTROLYTIC
12 V
C118
22-2726
50 MFD.ELECTROLYTIC
10 V
C24
22-3034
.05 MFD DISC
25 V
C25
22-2720
1 PF GIMMICK
500 V
R1
63-6376
POTENTIOMETER
C26
22-3652
.1 MFD. DISC.
10 V
R2 63-6442 560 OHM
3 W
C27
22-3034
.05 MFD. DISC
25 V
R3
63-3238
POTENTIOMETER (MUTING)
C28
22-2720
1 PF GIMMICK
500 V
R4
63-4405
560 OHM
5 W
C29
22-3034
.05 MFD. DISC.
25 V
R5A
63-7201
BASS CONTROL (REAR)
C30
22-3034
.05 MFD. DISC.
25 V
R5B
BASS CONTROL (FRONT)
C31
22-3034
.05 MFD. DISC,
25 V
R6A 63-7202
TREBLE CONTROL (REAR)
C32
22-2884
5 MFD. ELECTROLYTIC
12 V
R6B
TREBLE CONTROL (FRONT)
C33
22-3034
.05 MFD. DISC.
25 V
R7A
63-7200
LOUDNESS CONTROL (REAR)
C34
22-18
.0022 DISC.
500 V
R7B
LOUDNESS CONTROL (FRONT)
C35
22-3675
10 PF DISC. ±5%
500 V
C36
22-2720
1 PF GIMMICK
500 V
L8
20-2033
PEAKING COIL
C37
C38
C39
C40
C41
C42
C43
22-3010
22-18
22-3034
22-3034
22-3362
22-290 3
22-2374
.01 MFD. DISC.
.0022 DISC.
.05 MFD. DISC.
.05 MFD. DISC.
560 PF DISC. ±10%
22 PF DISC.
6 PF +5%
25 V
500 V
25 V
25 V
500 V
500 V
500 V
L9
L10
Lil
L12
L13
L14
20-2033
IN T2
IN T2
IN T3
IN T3
IN T4
PEAKING COIL
2ND I..F. TRANSFORMER (FM) PRI.
2ND I.F. TRANSFORMER (FM) SEC.
3RD I.F. TRANSFORMER (AM) PRI
3RD I.F. TRANSFORMER (AM) SEC.
4TH I.F. TRANSFORMER (FM) PRI.
22-2434
2 PF GIMMICK
500 V
L15
IN T4
4TH I..F. TRANSFORMER (FM) SEC.
C45
22-3034
.05 MFD. DISC.
25 V
L16
IN T5
RATIO DET. TRANSFORMER PRI..
C46
22-2729
.001 MFD. DISC.
25 V
L17
IN T5
RATIO DET. TRANSFORMER
C47
22-3177
390 PF DISC.
500 V L18
IN T5
RATIO DET. TRANSFORMER
C48
22-3177
390 PF DISC.
500 V L19
IN T6
2ND I..F. TRANSFORMER (AM) PRI.
C49
22-3448
10 MFD. ELECTROLYTIC
15 V L20
IN T6
2ND I.F. TRANSFORMER (AM) SEC.
C50A
ANTENNA TUNING
L21 IN T7
3RD I.F. TRANSFORMER (FM) PRI.
C50B
ANTENNA TRIMMER
L22
IN T7
3RD I.F. TRANSFORMER (FM) SEC.
C50C
22-4817
DETECTOR TUNING
L23
S-64803
AM ANTENNA (CABINET)
C50D
DETECTOR TRIMMER
L24
S-74470
ANTENNA COIL ASSEMBLY (AM)
C50E
OSCILLATOR TUNING
L25 S-69165
DETECTOR COIL ASSEMBLY (AM)
C50F
OSCILLATOR TRIMMER
L26
S-72828
OSCILLATOR COIL ASSEMBLY (AM)
C51
22-3944
.0047 DISC.
25 V
L27
IN T8
1ST AM I.F. TRANSFORMER PRI.
C52
22-3034
.05 MFD. DISC.
25 V
L28
IN T8
1ST AM I.F. TRANSFORMER SEC.
C53
22-3034
.05 MFD. DISC.
25 V
L29
20-1422
PEAKING COIL
C54
22-3034
.05 MFD. DISC.
25 V
C55
22-3034
.05 MFD. DISC.
25 V
T2 95-2328
2ND I.F. TRANSFORMER (FM)
C56
22-3034
.05 MFD. DISC.
25 V
T3
95-2387
3RD I.F. TRANSFORMER (FM)
C57
22-3034
.05 MFD. DISC.
25 V
T4
95-2387
4TH I.F. TRANSFORMER (FM)
C58
22-3034
.05 MFD. DISC.
25 V
T5
95-2324
RATIO DETECTOR TRANSFORMER
C59
22-3527
.22 MFD. DISC.
12 V
T6
95-2326
2ND I.F. TRANSFORMER (AM)
C60
22-4665
4300 PF DUREZ
100 V
T7 95-2327
3RD I.F. TRANSFORMER (AM)
C61
22-3034
.05 MFD. DISC.
25 V
T8 95-2325
1ST I.F. TRANSFORMER (AM)
C62
22-3034
.05 MFD. DISC.
25 V
T9 95-2316
TRAP COIL 67KHZ
C63
22-3748
.001 MFD. DISC.
1000 V
T10 95-2315
19KHZ INPUT TRANSFORMER
C64
22-5018
.47 MFD. DISC. ±10%
50 V
Til 95-2313
19KHZ DOUBLER TRANSFORMER
C65
22-3748
.001 MFD. DISC.
1000 V
T12
95-2314
38KHZ DETECTOR TRANSFORMER
C66
22-5168
300 MFD. ELECTROLYTIC
25 V
C67
22-2884
5 MFD. ELECTROLYTIC
12 V
Al
105-93
38 KHZ FILTER (RIGHT)
C68
22-2884
5 MFD.ELECTROLYTIC
12 V
A2 105-93
38 KHZ FILTER (LEFT)
C69
22-9
100 PF DISC.
500 V
C70
22-3010
.01 MFD. DISC.
25 V
Ml
S-76802
HOUSING & CABLE ASSEMBLY (6 CONTACT)
C71
22-3826
.022 MFD.
100 V
M2 S-76799
HOUSING & CABLE ASSEMBLY (9 CONTACT)
C72
22-17
.001 MFD. DISC.
1000 V
M3
S-73785
TAPE CONNECTOR & PLUG ASSEMBLY
C73
22-17
.001 MFD. DISC.
1000 V
M4 S-69254
TAPE CONNECTOR & BRACKET ASSEMBLY
C74
22-3010
.01 MFD. DISC.
25 V
M5 122-35
TUNING METER
C75
22-3010
.01 MFD. DISC.
25 V
C76
22-9
100 PF DISC.
500 V
PL1
100-384
STEREO INDICATOR BULB
C77
22-3670
2 MFD. ELECTROLYTIC
6 V
PL2
100-249
PILOT LIGHT #1847
C78
22-9
100 PF DISC.
500 V
PL3 100-249
PILOT LIGHT #1847
C79
22-3670
2 MFD.ELECTROLYTIC
6 V
PL4 100-249
PILOT LIGHT #1847
C80
22-3255
330 PF DISC. ±10%
500 V
PL5
100-249
PILOT LIGHT #1847
C81
22-3687
1 MFD.ELECTROLYTIC
50 V
PL6
100-249
PILOT LIGHT #1847
C82
22-5184
J047 MFD. ±10%
100 V
PL7
100-249
PILOT LIGHT #1847
C83
22- 3687
1 MFD.ELECTROLYTIC
50 V
PL8
100-249
PILOT LIGHT #1847
C84
22-3255
330 PF DISC. ±10%
500 V
PL9
100-249
PILOT LIGHT #1847
C85
22-4308
.015 MFD.
200 V
PL10
100-249
PILOT LIGHT #1847
C86
22-14
.0047 DISC,
500 V
C87
22-4308
.015 MFD.
200 V
SJ 85-992
PUSH BUTTON BANDSWITCH
C88
22-4296
.01 MFD.
200 V
S2
85-993
3 POSITION CONTOUR SWITCH
C89
22-14
.0047 DISC.
500 V
S3
85-996
A.C. SWITCH (PART OF 85-991)
C90
22-4296
.01 MFD.
200 V
S4 85-991
PUSH BUTTON BAND SWITCH
C91
22-3826
J022MFD. ±10%
100 V
DIODE
C92
22-3826
,022MFD.±10%
100 V
XI
103-23
C93
22-3687
1 MFD. ELECTROLYTIC
50 V
X2
103-23 DIODE
C94
22-3826
.022 MFD. ±10%
100 V
X3 103-23
DIODE
C95
22-3826
.022 MFD. ±10%
100 V
X4
103-23
DIODE
C96
22-3826
.022 MFD. ±10%
100 V
X5
103-96
DIODE (ZENER)
C97
22-3826
.022 MFD. ±10%
100 V
C98
22-3687
1 MFD. ELECTROLYTIC
50 V
C99
22-2726
50 MFD. ELECTROLYTIC
10 V
C100
22-3896
5 MFD. ELECTROLYTIC
25 V
C101
22-2726
50 MFD. ELECTROLYTIC
10 V
C102
22-3896
5 MFD. ELECTROLYTIC
25 V
C103
22-5012
.15 MFD. ±10%
50 V
C104
22-5012
.15 MFD.. ±10%
50 V
C105
22-5012
.15 MFD.. ±10%
50 V
C106
22-5012
.15 MFD. ±10%
50 V
C107
22-3891
.0068 MFD. ±10%
100 V
C108
22-3891
.0068 MFD. ±10%
100 V
C109
22-5012
.15 MFD. ±10%
50 V
C110
22-3010
.01 MFD. ±10% DISC.
25 V
cm
22-5012
.15 MFD. ±10%
50 V
C112
22-3896
5 MFD.ELECTROLYTIC
25 V
Cl 13
22-3010
.01 MFD. DISC.
25 V
Cl 14
22-3896
5 MFD. ELECTROLYTIC
25 V
Cl 15
22-2726
50 MFD. ELECTROLYTIC
10 V
Cl 16
22-4577
50 MFD. ELECTROLYTIC
25 V
C117
22-4577
50 MFD. ELECTROLYTIC
25 V