Atwater Kent Service Manual Index

This table lists all Atwater Kent model numbers in order and the service manual(s) oin which each is presented. (PU means Power Unit.)
Also included are links to modern, redrawn schematics. These are identified by "Modern Drawing" in the Literature Title column.
Underlined page numbers are links to pages; underlined page number ranges (i.e. 217-256) are links to subordinate menus.
These are full-page scans from original service manuals. All images are GIFs; sized as small as possible consistent with quality, but they range from 100 to 500 kBytes. Use your browser's Save Image option to keep a local copy.
It is our intention to make every page on the list available as soon as possible. Email requests.

Quick-Jump - These links provide quick access to common models in this table
20 | 30 | 40 | 55 | 60 | 70 | 80 | 155 | 469 | 525 | 612 | PUs | Speakers
Literature Title Date Page Model Set No. s/n's or Type Comments



-- General --


Service Manual Aug-1928 95 110v DC sets

Voltage table for all 110v DC sets
Service Manual Jun-1931 45 all AC sets

Voltage table for all exc. screen grid sets
Service Data Mar-1936 16 Late battery sets

Current drain and data table



-- Components --


Modern Drawing Apr-2004 1 2-stage AF Amplifier 3634

Modern Drawing Apr-2004 1 Detector 1-stage AF Amplifier 3676

Form 88 Dec-1923 1  2 Variocoupler 3731
Instruction sheet
Modern Drawing Apr-2004 1 Detector 2-stage AF Amplifier 3812

Form 77 Oct-1923 1  2 Detector 2-stage AF Amplifier 3812
Instruction sheet
Modern Drawing Apr-2004 1 Detector 3902




-- Breadboards --


Ser. D. 27 Aug-1928 84 breadboards

Use of Power Tubes
Modern Drawing Apr-2004 1 1 3925

Modern Drawing Apr-2004 1 2 3945

Modern Drawing Jun-2004 1 3 3955

Modern Drawing Jun-2004 1 4 3975

Form 190 Nov-1925
9 4660

Form 190 Nov-1925 8 10-B 4550
Pre-dates Model 10
Ser. D. 27 Aug-1928 26 10-B 4550

Service Manual Jun-1931 46 10-B


Form 190 Nov-1925 8 10-B 4560
Pre-dates Model 10
Form 190 Nov-1925 7 10-C 4700

Ser. D. 27 Aug-1928 27 10-C 4700

Service Manual Jun-1931 46 10-C 4700

Modern Drawing Nov-2003 1 12 4910

Form 190 Nov-1925 10 12 4910

Ser. D. 27 Aug-1928 28 12 4910

Service Manual Jun-1931 47 12 4910



-- Radio Sets --


Modern Drawing Nov-2003 1 19 4880

Form 190 Nov-1925 5 19 4880

Ser. D. 27 Aug-1928 84 19 4880
Use of Power Tubes
Modern Drawing Nov-2003 PDF 20 4640

Form 190 Nov-1925 3 20 4640

Ser. D. 27 Aug-1928 29  30 20 4640

Service Manual Jun-1931 47 20 4640

Ser. D. 27 Aug-1928 84 20 4640 large cabinet Use of Power Tubes
Rider's vol 3 1933 1-184 20 4640
parts list
Modern Drawing Nov-2003 1 20C 7570

Form 190 Nov-1925 2 20C 7570

Ser. D. 27 Aug-1928 31 20C 7570

Service Manual Jun-1931 48 20C 7570

Ser. D. 27 Aug-1928 84 20C 7570 200000-395766 Use of Power Tubes
Rider's vol 3 1933 1-184 20C 7570
parts list
Modern Drawing Nov-2003 1 20C 7960

Ser. D. 27 Aug-1928 31  32 20C 7960

Service Manual Jun-1931 48 20C 7960

Rider's vol 3 1933 1-184 20C 7960
parts list
Form 190 Nov-1925 2 21 7780

Modern Drawing Nov-2003 1 24 4920

Form 190 Nov-1925
24 4920

Ser. D. 27 Aug-1928 84 24 4920
Use of Power Tubes
Modern Drawing Feb 2004 1 30 7950
I believe this is the only published schematic for this radio.
Modern Drawing Feb 2004 1 30 8000

Ser. D. 27 Aug-1928 34  32  33  35 30 8000 All types
Service Manual Jun-1931 49  50 30 8000

Rider's vol 3 1933 1-184 30 8000 Early type parts list
Ser. D. 27 Aug-1928 84 30 8000 Early type Use of Power Tubes
Ser. D. 27 Aug-1928 36  37 32 8270

Service Manual Jun-1931 49  50 32 8270

Rider's vol 3 1933 1-184 32 8270
parts list
Ser. D. 27 Aug-1928 38  39  40 33 8930

Service Manual Jun-1931 51 33 8930

Rider's vol 3 1933 1-184 33 8930
parts list
Ser. D. 27 Aug-1928 34  32  33  35 35 8100

Service Manual Jun-1931 49  50 35 8100

Rider's vol 3 1933 1-184 35 8100
parts list



35-A

-- Need Info --
Rider's vol 7 1935 1-66 35-A 8100A

Ser. D. 27 Aug-1928 46  44  45  47 36 9390
Condenser & Resistor volume controls
Ser. D. 27 Aug-1928 71 36 9390
late
Service Manual Jun-1931 52 36 9390 -2610000
Service Manual Jun-1931 53 36 9390 2610000-
Rider's vol 3 1933 1-184 36 9390
parts list
Ser. D. 27 Aug-1928 52  53  54  55  71 37 9700

Rider's vol 3 1933 1-184 37 9700 -1,385,000 parts list
Service Manual Jun-1931 54 37 ?

Ser. D. 27 Aug-1928 60  61  62 37 PU


Service Manual Jun-1931 56  57 37 PU


Rider's vol 3 1933 1-184 37 PU

parts list
Service Manual Jun-1931 54 37-C


Service Manual Jun-1931 54 37-F


Ser. D. 27 Aug-1928 56  57  58  59  71 38 9400

Service Manual Jun-1931 55 38 9400

Rider's vol 3 1933 1-184 38 9400
parts list
Ser. D. 27 Aug-1928 60  61  62 38 PU


Service Manual Jun-1931 56  57 38 PU


Modern Drawing Jan-2004 1 40 9800

Ser. D. 27 Aug-1928 63  64  65 40 9800

Service Manual Jun-1931 58  59 40 9800

Rider's vol 3 1933 1-184 40 9800
parts list
Modern Drawing Jan-2004 1 40 PU 9800

Ser. D. 27 Aug-1928 59  69  70 40 PU 9800

Service Manual Jun-1931 60 40 PU 9800

Ser. D. 27 Aug-1928 70B 40 PU 9800 2nd type
Service Manual Jun-1931 61 40 PU
2nd type
Service Manual Jun-1931 58  59 40-F 9960
25 cycle set
Service Manual Jun-1931 62 40-F PU


Ser. D. 27 Aug-1928 91  92  93  94  95 41 9910

Service Manual Jun-1931 64 41 9910

Service Manual Jun-1931 65-119 41 9910

Rider's vol 3 1933 1-184 41 9910
parts list
Ser. D. 27 Aug-1928 96  97  98  99 41 PU


Service Manual Jun-1931 65-119 41 PU


Modern Drawing Jan-2004 1 42 9850

Ser. D. 27 Aug-1928 63  64  65 42 9850

Rider's vol 3 1933 1-184 42 9850

Modern Drawing Jan-2004 1 42 PU 9850

Ser. D. 27 Aug-1928 59  69  70 42 PU


Service Manual Jun-1931 60 42 PU


Service Manual Jun-1931 58  59 42-F 9970
25 cycle set
Service Manual Jun-1931 62 42-F PU


Ser. D. 27 Aug-1928 101  100  102  103 43 9870

Service Manual Jun-1931 65-119 43 9870

Rider's vol 3 1933 1-184 43 9870

Service Manual Jun-1931 65-119 43 PU


Rider's vol 3 1933 1-184 43 PU


Modern Drawing Jan-2004 1 44 9900

Ser. D. 27 Aug-1928 66  67  68 44 9900

Service Manual Jun-1931 58  59 44 9900

Rider's vol 3 1933 1-184 44 9900

Modern Drawing Jan-2004 1 44 PU 9900

Ser. D. 27 Aug-1928 59  69  70 44 PU


Service Manual Jun-1931 60 44 PU


Ser. D. 27 Aug-1928 70A 44 PU
2nd type
Service Manual Jun-1931 62 44 PU
2nd type
Rider's vol 3 1933 1-184 44 PU
2nd type
Service Manual Jun-1931 58  59 44-F 9980
25 cycle set
Service Manual Jun-1931 62 44-F PU


Modern Drawing Jan-2004 1 45 9880

Service Manual Jun-1931 58  59 45 9880
Similar to mod 44
Modern Drawing Jan-2004 1 45 PU 9880

Service Manual Jun-1931 60 45 PU


Ser. D. 27 Aug-1928 70B 45 PU
2nd type
Ser. D. 27 Aug-1928 113 46 14100
Similar to mod 43
Service Manual Jun-1931 65-119 46 14100

Rider's vol 3 1933 1-184 46 14100
parts list
Service Manual Jun-1931 65-119 46 PU


Modern Drawing Feb-2004 1 47 14500

Ser. D. 27 Aug-1928 113 47 14500
Similar to mod 44 45 & 46
Service Manual Jun-1931 65-119 47


Rider's vol 3 1933 1-184 47 14500
parts list
Modern Drawing Feb-2004 1 47 PU 14500

Service Manual Jun-1931 65-119 47 PU


Ser. D. 27 Aug-1928 34  32  33  35 48


Service Manual Jun-1931 49  50 48


Rider's vol 3 1933 1-184 48

parts list
Ser. D. 27 Aug-1928 38  39  40 49


Service Manual Jun-1931 51 49


Rider's vol 3 1933 1-184 49

parts list
Ser. D. 27 Aug-1928 41  42  43 50 8500

Service Manual Jun-1931 65-119 50


Rider's vol 3 1933 1-184 50 8500

Ser. D. 27 Aug-1928 91  92  93  94  95 51 9990
Model 41 in floor cabinet
Rider's vol 3 1933 1-184 51 9990
parts list
Modern Drawing Jan-2004 1 52 9930

Ser. D. 27 Aug-1928 63  64  65 52 9930

Rider's vol 3 1933 1-184 52 9930
parts list
Ser. D. 27 Aug-1928 83 52

Speaker
Service Manual Jun-1931 58  59 52


Modern Drawing Jan-2004 1 52 PU 9930

Ser. D. 27 Aug-1928 59  69  70 52 PU


Service Manual Jun-1931 60 52 PU


Ser. D. 27 Aug-1928 113 53 13100
Similar to mod 46
Service Manual Jun-1931 65-119 53


Rider's vol 3 1933 1-184 53

parts list
Service Manual Jun-1931 65-119 53 PU


Modern Drawing Dec-2003 1 55 14900 Early type
Ser. D. 27 Aug-1928 116 55 14900

Dealer Bulletin 10 Jan-1930 1 55 14900
Changes in 2nd AF bias resistor
Modern Drawing Dec-2003 1 55 14900 Later type
Ser. D. 27 Mar-1930 134  135 55
Later type
Service Manual Jun-1931 65-119 55


Rider's vol 3 1933 1-184 55 14900

Modern Drawing Dec-2003 1 55-C 14800 Early type
Ser. D. 27 Aug-1928 116 55-C 14800

Dealer Bulletin 10 Jan-1930 1 55-C 14800
Changes in 2nd AF bias resistor
Modern Drawing Dec-2003 1 55-C 14800 Later type
Ser. D. 27 Mar-1930 134  135 55-C
Later type
Service Manual Jun-1931 65-119 55-C


Ser. D. 27 Mar-1930 136  137 55-F
Later type
Service Manual Jun-1931 65-119 55-F


Rider's vol 3 1933 1-184 55-F
Later type
Ser. D. 27 Mar-1930 136  137 55-FC
Later type
Service Manual Jun-1931 65-119 55-FC


Modern Drawing Jan-2004 1 56 13900

Ser. D. 27 Aug-1928 114 56 13900
Similar to mod 57
Service Manual Jun-1931 58  59 56 13900

Modern Drawing Jan-2004 1 56 PU 13900

Service Manual Jun-1931 60 56 PU


Service Manual Jun-1931 61 56 PU
2nd type
Modern Drawing Jan-2004 1 57 14000

Ser. D. 27 Aug-1928 114 57 14000
Similar to mod 52
Service Manual Jun-1931 58  59 57 14000

Modern Drawing Jan-2004 1 57 14000

Service Manual Jun-1931 60 57 PU


Service Manual Jun-1931 61 57 PU
2nd type
Service Manual Jun-1931 65-119 60


Rider's vol 3 1933 1-184 60


Ser. D. 27 Mar-1930 138  139 60
Later type
Dealer Bulletin 10 Jan-1930 1 60

Changes in 2nd AF bias resistor
Service Manual Jun-1931 65-119 60-C


Rider's vol 3 1933 1-184 60-C


Ser. D. 27 Mar-1930 138  139 60-C
Later type
Service Manual Model 60-C May-1930 201-215 60-C 15100 5670001-5684000 Third type
Service Manual Jun-1931 65-119 60-C 15100 5670001-5684000 Third type
Dealer Bulletin 10 Jan-1930 1 60-C 15100
Changes in 2nd AF bias resistor
Ser. D. 27 Mar-1930 140  141  146 61
Later type
Rider's vol 3 1933 1-184 61
early
Ser. D. 27 Mar-1930 140  141  146 61-C
Later type
Service Manual Jun-1931 65-119 61


Service Manual Jun-1931 65-119 61


Service Manual Jun-1931 65-119 61-C


Ser. D. 27 Mar-1930 142  143 66
Later type
Service Manual Jun-1931 65-119 66


Rider's vol 3 1933 1-184 66


Service Manual Jun-1931 65-119 66-C


Ser. D. 27 Mar-1930 144  145 67
Later type
Service Manual Jun-1931 65-119 67


Rider's vol 3 1933 1-184 67


Service Manual Jun-1931 65-119 67-C


Ser. D. 27 Mar-1930 144  145 67-C
Later type
Service Manual Dec-1930 217-256 70

all variants
Rider's vol 3 1933 1-184 70

all variants
Service Manual Jan-1931 257-280 72

Super-heterodyne
Rider's vol 3 1933 1-184 72-H


Service Manual Dec-1930 217-256 74

all variants
Rider's vol 3 1933 1-184 74-D


Rider's vol 3 1933 1-184 74-F


Service Manual Dec-1930 217-256 75-P

phonograph
Service Manual Dec-1930 217-256 76

all variants
Rider's vol 3 1933 1-184 76

all variants
Service Manual Nov-1931 281-320 80


Rider's vol 3 1933 1-184 80

all variants
Service Manual Nov-1931 281-320 81

Auto radio
Service Manual Apr-1932 325-372 81
late
Rider's vol 3 1933 1-184 81

all variants
Service Manual Apr-1932 325-372 81-B
late
Service Manual Apr-1932 325-372 81-C
late
Service Manual Nov-1931 281-320 82


Service Manual Apr-1932 325-372 82-D
late
Rider's vol 3 1933 1-184 82

all variants
Rider's vol 7 1935 1-66 82-D


Service Manual Apr-1932 325-372 82-Q
late
Service Manual Nov-1931 281-320 83


Rider's vol 3 1933 1-184 83


Service Manual Nov-1931 281-320 84
early
Rider's vol 3 1933 1-184 84


Service Manual Nov-1931 281-320 85
early
Rider's vol 3 1933 1-184 85


Service Manual Apr-1932 325-372 85-Q
late
Service Manual Nov-1931 281-320 86


Service Manual Apr-1932 325-372 86
late
Rider's vol 3 1933 1-184 86


Service Manual Nov-1931 281-320 87


Service Manual Apr-1932 325-372 87
late
Rider's vol 3 1933 1-184 87


Service Manual Dec-1931 324  321  322  323 87-D


Rider's vol 7 1935 1-66 87-D


Service Manual Nov-1931 281-320 89


Service Manual Apr-1932 325-372 89
late
Rider's vol 3 1933 1-184 89


Service Manual Apr-1932 325-372 90


Rider's vol 3 1933 1-184 90


Service Manual Apr-1932 325-372 90-F





91

-- Need Info --
Rider's vol 3 1933 1-184 91


Service Manual Apr-1932 325-372 92


Rider's vol 3 1933 1-184 92


Service Manual Apr-1932 325-372 92-F


Service Manual Apr-1932 325-372 93


Rider's vol 3 1933 1-184 93


Service Manual Apr-1932 325-372 94


Rider's vol 3 1933 1-184 94


Service Manual Apr-1932 325-372 94-F


Service Manual Apr-1932 325-372 96


Rider's vol 3 1933 1-184 96


Service Manual Apr-1932 325-372 96-F


Service Manual Apr-1932 325-372 99


Rider's vol 3 1933 1-184 99


Service Manual Apr-1932 325-372 99-F


Service Manual Apr-1932 325-372 99-P


Service Manual Oct-1934 1-8 112


Rider's vol 6 1935 1-46 112





126

-- Need Info --
Rider's vol 7 1935 1-66 126





135

-- Need Info --
Rider's vol 6 1935 1-46 135Z





136

-- Need Info --
Rider's vol 7 1935 1-66 136





137

-- Need Info --
Rider's vol 7 1935 1-66 137


Service Manual Sep-1934 1-20 145


Service Manual Mar-1933 1-8 155 32800 -7086900 1st type
Service Manual Apr-1933 1-8 155 32800 7086900-7088700 2nd type
Service Manual Jul-1933 1-8 155 32800 7088700- 3rd type
Rider's vol 7 1935 1-66 155


Rider's vol 3 1933 1-184 155


Service Manual Jul-1933 1-8 165 34000 2nd type?
Service Manual May-1934 1-48 165
2nd type
Service Manual Supplement Mar-1934 1-4 165-Q 38700

Service Manual May-1934 1-48 165-Q

Battery set



168

-- Need Info --
Rider's vol 7 1935 1-66 168





184

-- Need Info --
Rider's vol 7 1935 1-66 184


Service Manual May-1934 1-48 185


Service Manual May-1934 1-48 185-A


Service Manual Jan-1933 389-420 188
2nd type
Rider's vol 3 1933 1-184 188





200

-- Need Info --
Rider's vol 7 1935 1-66 200


Service Manual Sep-1934 1-20 206
1st type
Service Manual Jan-1935 1-16 206
2nd type
Rider's vol 7 1935 1-66 206





215

-- Need Info --
Rider's vol 6 1935 1-46 215Z


Service Manual May-1934 1-48 217


Rider's vol 7 1935 1-66 217


Service Manual May-1934 1-48 217-D





225

-- Need Info --
Rider's vol 7 1935 1-66 225





228

-- Need Info --
Rider's vol 3 1933 1-184 228





236

-- Need Info --
Rider's vol 7 1935 1-66 236


Service Data Mar-1936 1-16 237-Q


Rider's vol 6 1935 1-46 237-Q


Rider's vol 7 1935 1-66 237-Q


Service Manual Jan-1933 1-4 246 32000

Service Manual Mar-1933 1-8 246 32000 2nd type
Rider's vol 3 1933 1-184 246





255

-- Need Info --
Rider's vol 7 1935 1-66 255


Service Manual Jan-1933 389-420 260
3rd type
Rider's vol 3 1933 1-184 260


Service Manual Mar-1933 1-8 266 33300




273

-- Need Info --
Rider's vol 7 1935 1-66 273-D


Service Manual May-1934 1-48 275


Service Data Mar-1936 1-16 285-Q


Rider's vol 6 1935 1-46 285-Q


Rider's vol 7 1935 1-66 285-Q


Service Manual Jul-1935 1-8 286


European unk 1935 1-6 286


Rider's vol 6 1935 1-46 286





305

-- Need Info --
Rider's vol 6 1935 1-46 305-Z


European unk 1935 1-6 305-Z


Service Manual May-1934 1-48 310





312

-- Need Info --
Rider's vol 7 1935 1-66 312


Tentative Service Data Jul-1935 2 317


Rider's vol 6 1935 1-46 317


Rider's vol 7 1935 1-66 317


Service Manual Jan-1935 1-16 318


Service Manual Sep-1934 1-20 325





328

-- Need Info --
Rider's vol 6 1935 1-46 328


Rider's vol 7 1935 1-66 328


Tentative Service Data Jul-1935 2 337


Rider's vol 6 1935 1-46 337


Rider's vol 7 1935 1-66 337





349

-- Need Info --



356

-- Need Info --
Rider's vol 6 1935 1-46 356


European unk 1935 1-6 356


Service Manual Sep-1934 1-20 376
1st type
Service Manual Jan-1935 1-16 376
2nd type
Rider's vol 7 1935 1-66 376-D


Service Manual Jul-1935 1-8 385-Q


Rider's vol 6 1935 1-46 385-Q


Service Manual May-1934 1-48 387
two types Battery set



412

-- Need Info --
Rider's vol 7 1935 1-66 412


Service Data Mar-1936 1-16 415-Q


Rider's vol 6 1935 1-46 415-Q


Rider's vol 7 1935 1-66 415-Q





416

-- Need Info --
Rider's vol 7 1935 1-66 416


Service Manual Jul-1933 1-8 424 35000 2nd type? Auto radio
Rider's vol 7 1935 1-66 424


Service Manual Supplement Mar-1934 1-4 425 39500

Service Manual May-1934 1-48 425


Service Manual May-1934 1-48 427


Rider's vol 7 1935 1-66 427


Service Manual May-1934 1-48 427-D


Service Manual May-1934 1-48 427-Q
two types Battery set
Tentative Service Data Jul-1935 1 435


Rider's vol 6 1935 1-46 435


Rider's vol 7 1935 1-66 435


Rider's vol 7 1935 1-66 436





446

-- Need Info --
Rider's vol 7 1935 1-66 446


Service Manual Jan-1935 1-16 447

same as 318
Rider's vol 7 1935 1-66 447


Service Manual Mar-1933 1-8 448 32400




456

-- Need Info --
Service Manual Mar-1935 1-8 465-Q


Rider's vol 6 1935 1-46 465-Q


Service Data Mar-1936 1-16 467-Q


Rider's vol 6 1935 1-46 467-Q


Rider's vol 7 1935 1-66 467-Q


Service Manual Jan-1933 389-420 469
2nd type
Rider's vol 3 1933 1-184 469


Service Manual Jan-1933 389-420 469-D


Service Manual Jan-1933 389-420 469-Q


Service Manual Jul-1935 1-8 475


Rider's vol 6 1935 1-46 475


European unk 1935 1-6 475


Service Manual Jan-1933 389-420 480


Rider's vol 3 1933 1-184 480


Service Data Mar-1936 1-16 485-Q


Rider's vol 7 1935 1-66 485-Q





487

-- Need Info --
Rider's vol 7 1935 1-66 487





509

-- Need Info --
Rider's vol 7 1935 1-66 509


Service Manual May-1934 1-48 510


Service Manual Nov-1934 1-16 511

Tune-O-Matic
Rider's vol 6 1935 1-46 511


Rider's vol 7 1935 1-66 511


Service Data Mar-1936 1-16 515-Q


Rider's vol 7 1935 1-66 515-Q


Service Manual May-1934 1-48 525


Service Manual Supplement Mar-1934 1-4 525-Q 39100

Service Manual May-1934 1-48 525-Q

Battery set
Service Manual May-1934 1-48 534

Auto radio
Rider's vol 7 1935 1-66 534





535

-- Need Info --
Rider's vol 7 1935 1-66 535





545

-- Need Info --
Rider's vol 6 1935 1-46 545


European unk 1935 1-6 545


Service Manual Mar-1933 1-8 555 32900

Service Manual Jul-1933 1-8 555 32900 5063260- 2nd type



556

-- Need Info --
Rider's vol 7 1935 1-66 556


Service Manual Jan-1933 389-420 558


Rider's vol 3 1933 1-184 558


Service Manual Jan-1933 389-420 558-D


Service Manu