Brother DP-550CJ User manual

PARTS REFERENCE LIST
MODEL:DP-550CJ,LW-840ic
REVISED EDITION

NOTES FOR USING THIS PARTS REFERENCE LIST
1. In the case of ordering parts, it needs mentioning the following items:
(1) Code
(2) Q'ty
(3) Description
(4) Symbol (PCB No., Revision , and Parts location mounted on the PCB.)
Note : No orders without Parts Code or Tool No. can be accepted.
[ Example ]
(4) (1) (2) (3)
REF. NO. SYMBOL CODE Q’TY DESCRIPTION REMARKS
Revision No. : marked on the printed circuit board.
B48J300 - 101 A
Design change indication
Specification No.
Pattern alteration No.
Circuit board No.
2. Design-changed parts:
When the parts are changed, any one of the following symbols is indicated in the REMARKS column.
CHNG#A : compatible between old and new
CHNG#B : replaceable from old to new
CHNG#D : incompatible
ADD : newly established
3. The original of this list was made based on the information available in August, '98.
4. Parts are subject to change in design without prior notice.

CONTENTS
1 . PRINT HEAD ASSEMBLY........................................................................1
2 . CHASSIS ATTACHMENTS ......................................................................3
3 . COVERS..................................................................................................7
4 . DETECTOR SWITCHES..........................................................................9
5 . AC ADAPTER.........................................................................................11
6 . MAIN PCB.............................................................................................13
7 . POWER SUPPLY PCB...........................................................................17
8 . LCD........................................................................................................19
9 . FLOPPY DISK DRIVE............................................................................21
10 . ACCESSARY .......................................................................................23
11 . PRINTED MATTERS............................................................................25
12 . PACKING MATERIALS ........................................................................27
13 . KEYBOARD UNIT(LIST).......................................................................29
13-1 . KEYBOARD UNIT/USA.....................................................................31
13-2 . KEYBOARD UNIT/GERMAN.............................................................32
13-3 . KEYBOARD UNIT/UK .......................................................................33
13-4 . KEYBOARD UNIT/FRENCH..............................................................34
13-5 KEYBOARD UNIT/HOLLAND............................................................35
13-6 . KEYBOARD UNIT/SWISS.................................................................36
13-7 . KEYBOARD UNIT/BELGIAN.............................................................37

1MODEL DP-550CJ,LW840ic 53T-402-017
1 . PRINT HEAD ASSEMBLY

2
1 . PRINT HEAD ASSEMBLY
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1US3362001 1PRINT HEAD ASSY 2, MONO
1US3363001 1PRINT HEAD ASSY 2, COLOR
MODEL DP550CJ,LW840ic 53T-402-017

3MODEL DP-550CJ,LW540ic 53T-402-033
2. CHASSIS ATTACHMENTS
MODEL DP-550CJ,LW840ic 53T-402-033

4MODEL DP-550CJ,LW-840ic 53T-402-033
2 . CHASSIS ATTACHMENTS

5
2 . CHASSIS ATTACHMENTS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1-54 US2886001 1PF UNIT
1US2887001 1PF BASE ASSY
2US2970001 1PE SENSOR
3US2971001 1SENSOR HARNESS
4US2890001 1PF STOPPER
5US2891001 1STOPPER SPRING
6US2892001 1PF MOTOR FRAME ASSY
7US3198001 1PF MOTOR
8 000300515 2 SCREW, BIND M3X5
9U06923001 1TAPTITE, BIND B M3X10
10 085312015 1 TAPTITE, BIND B M3X20
11 US2898001 1PF ROLLER ASSY
12 US2900000 1PF ROLLER GEAR
13 048040346 2 RETAINING RING, E4
14 US2902001 1SPRING R
15-16 US2903001 1CHANGE LEVER 2 ASSY
15 US2904000 1CHANGE LEVER 2
16 US2905000 1IDLE GEAR 3
17 US2906000 1IDLE GEAR 2
18-20 US2907001 1CHANGE LEVER 1 ASSY
18 US2908000 1CHANGE LEVER 1
19 US2905000 1IDLE GEAR 3
20 US2909001 1WASHER, SPRING
21 US2910000 1IDLE GEAR 5
22 US2911000 1IDLE GEAR 6
23 US2912000 1IDLE GEAR 1
24 048030346 1 RETAINING RING, E3
25-26 US2913001 1EJECT ROLLER ASSY
25 US2914001 1EJECT ROLLER SHAFT
26 US2915001 4EJECT ROLLER
27 US2916000 1EJECT ROLLER GEAR
28 US2925000 1HOLDER PLATE
29 US2926001 1ROLLER HOLDER R
30 US2927001 2ROLLER HOLDER M
31 US2928001 1ROLLER HOLDER L
32 US3153001 4PRESSURE ROLLER
33 US2929001 1PRESSURE ROLLER SPRING A
34 US2930000 1IDLE GEAR 4
35 US2931001 1ACF SHAFT ASSY
36 US2936001 1SPRING
37 US2937000 1ACF SHAFT STOPPER
38 U06923001 1TAPTITE, BIND B M3X10
39 US2938000 1ACF SHAFT LOCKER
40 US2939001 1LOCKER SPRING
41 US2940001 1RELEASE SHAFT
42 US2941021 1RELEASE LEVER, GRAY1251
43 US2942001 1RELEASE SPRING
44 US2944001 1FORM
45 US2945001 1SPACER
46 U06923001 1TAPTITE, BIND B M3X10
47-49 US2917021 1HOPPER ASSY
47 US2918021 1HOPPER, GRAY1251
48 US2919001 2SEPARATE PAD
49 US2923021 1PAPER GUIDE, GRAY1251
50 US2920001 1ACF CHANGE SHAFT
51 US2921021 1ACF CHANGE LEVER, GRAY1251
52 US2922001 1CHANGE SPRING
53 US2924001 2HOPPER SPRING
54 US3468001 3PRESSURE ROLLER SPRING B
55-73 US2946001 1CA UNIT
55 US2947000 1CA FRAME
56 US2948001 1CARRIAGE ASSY
57 US2955001 1TIMING BELT
58 US2956001 1GUIDE SHAFT
59 US0727000 1MAIN SHAFT STOPPER
60 085280515 1 TAPTITE, BIND S M2.6X5
61 US2957001 1CA MOTOR
MODEL DP550CJ,LW840ic 53T-402-033

6
2 . CHASSIS ATTACHMENTS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
62 US0468001 1TAPPING SCREW, PAN S M3X6
63 US2959000 1IDLE PULLEY HOLDER
64 US2960000 1IDLE PULLEY
65 US2961001 1PULLEY HOLDER SPRING
66 U22702001 1SCREW, PAN (S/P WASHER) M3X10
67 US2962000 1FPC LOCKER
68 US2963001 1MS HOLDER ASSY
69 US0468001 1TAPPING SCREW, PAN S M3X6
70 US2965001 1STAR WHEEL HOLDER ASSY
71 US2972001 1LEAF SWITCH ASSY
72 US2973001 1LEAF SWITCH COVER
73 000261215 1 SCREW, BIND M2.6X12
74 US2969001 1EARTH SPRING
75 U06923001 2TAPTITE, BIND B M3X10
76 U08740001 2TAPTITE, BIND B M4X12
MODEL DP550CJ,LW840ic 53T-402-033

7MODEL DP-550CJ,LW840ic 53T-402-061
3 . COVERS TW2000011

8
3 . COVERS TW2000011
REF.NO. CODE Q'T
Y
DESCRIPTION REMARKS
1 US2974020 1 UPPER COVER ASSY, WHITE1250
2-3 US2984020 1 LCD UPPER COVER VGA ASSY,W1250 (DP550CJ)
2-3 US3186020 1 LCD U COVER VE ASSY, W1250
2 US2985020 1 LCD UPPER COVER VGA, WHITE1250 (DP550CJ)
2 US3187020 1 LCD U COVER VE, WHITE1250
3 US2979001 1 COLOR MARK
4 US2990001 5 GIZA TITE 2.6X6
5 U04887001 1 TAPTITE, BIND B M2.6X8
6 US2991001 1 LCD PLATE
7 U05404001 2 TAPTITE, BIND B M3X8
8 US2993020 1 LCD LATCH, WHITE1250
9 US2994001 2 LATCH SHAFT
10 US2995001 1 SPRING
11 US2996020 1 LCD LOWER COVER, WHITE1250
12 U04887001 7 TAPTITE, BIND B M2.6X8
13 000300515 1 SCREW, BIND M3X5
14 US2997020 2 LCD RUBBER LR, WHITE1250
15 US2998020 2 LCD SPACER LR, WHITE1250
16 US2999020 1 LCD SPACER M, WHITE1250
17 US3000001 1 HINGE ASSY
18 U22702001 2 SCREW, PAN (S/P WASHER) M3X10
19 US3001000 1 LCD BEARING
20 U05404001 2 TAPTITE, BIND B M3X8
21 US3004020 1 BOTTOM COVER VGA, WHITE1250
22 UA5284020 1 HANDLE, WHITE1250
23 U41192001 2 FELT FOOT
24 US3006020 1 PAPER TRAY, WHITE1250
25 US3007020 1 VOLUME HOLDER, WHITE1250
26 U06923001 1 TAPTITE, BIND B M3X10
27 085311415 2 TAPTITE, BIND B M3X14
28 US3008020 1 TOP COVER, WHITE1250
29 US3009020 1 PAPER SUPPORTER, WHITE1250
30 US3010020 1 SUB PAPER SUPPORTER, WHITE1250
31 US3013001 1 DEMO LABEL, WP300VGA
31 US3350001 1 DEMO LABEL, LW840IC UK
31 US3351001 1 DEMO LABEL, LW840IC G
31 US3352001 1 DEMO LABEL, LW840IC F
31 US3353001 1 DEMO LABEL, LW840IC D
31 US3708001 1 DEMO LABEL, DP-550CJ
32 US3017001 1 RATING LABEL, DP550CJ
32 US3232001 1 RATING LABEL, LW-840IC
32 US3416001 1 RATING LABEL, DP-550CJ
33 US3332001 1 SMALL STICKER
34 US3065001 1 POP DISPLAY
35 S52582001 1 MERCURY WARNING LABEL 14 X 70 P2 ( U.S.A. ) ADD
MODEL DP550CJ,LW840ic 53T-402-061

9MODEL DP-550CJ,LW840ic 53T-402-100
4 . DETECTOR SWITCH

10
4 . DETECTOR SWITCH
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1U11409001 1KB SWITCH ASSY
2 002020305 2 SCREW, PAN M2X3
MODEL DP550CJ,LW840ic 53T-402-100

11 MODEL DP-550CJ,LW840ic 53T-402-101
5 . AC ADAPTERS

12
5 . AC ADAPTERS
REF.NO. CODE Q'TY DESCRIPTION REMARKS
1US3593001 1AC ADAPTOR ASSY AXIS-120 (SP)
1US3594001 1AC ADAPTOR ASSY AXIS-230 (SP)
1US3595001 1AC ADAPTOR ASSY AXIS-UK (SP)
1US3610001 1AC ADAPTER ASSY AXIS-SAA(SP)
1US3611001 1AC ADAPTER ASSY AXIS-MEX(SP)
1US3681001 1AC ADAPTER ASSY AXIS-230S(SP)
MODEL DP550CJ,LW840ic 53T-402-101

13 MODEL DP-550CJ,LW840ic 53T-402-102
6 . MAIN PCB

14 MODEL DP-550CJ,LW840ic 53T-402-102
6 . MAIN PCB

15
6 . MAIN PCB TW99011
REF.NO. SYMBOL CODE Q'T
Y
DESCRIPTION REMARKS
1-84 B48J300-201 US3591001 1PCB B48J300 ASSY VGA (SP) USA.ENG CHNG#A
1-84 B48J300-202 US3591002 1PCB B48J300 ASSY VGA (SP) AUS.ENG CHNG#A
1-84 B48J300-211 US3591011 1PCB B48J300 ASSY VGA (SP) GBR.ENG CHNG#A
1-84 B48J300-212 US3591012 1PCB B48J300 ASSY VGA (SP) GERMAN CHNG#A
1-84 B48J300-213 US3591013 1PCB B48J300 ASSY VGA (SP) FRENCH CHNG#A
1-84 B48J300-214 US3591014 1PCB B48J300 ASSY VGA (SP) AUSTRIA CHNG#A
1-84 B48J300-215 US3591015 1PCB B48J300 ASSY VGA (SP) DUTCH CHNG#A
1-84 B48J300-216 US3591016 1PCB B48J300 ASSY VGA (SP) SWISS CHNG#A
1-84 B48J300-217 US3591017 1PCB B48J300 ASSY VGA (SP) BELGIAN CHNG#A
1 #8 UC9201000 1MPU:HG71C207FD
2 #11 US3122085 1MASK ROM 32M-12 DP550-1
2 #11 US3432085 1MASK ROM 32M-12 DP550-2
2 #11 US3433085 1MASK ROM 32M-12 DP550-3
3 #10 US3096085 1DRAM:NN514260-60
4 #6 US3097085 1SRAM:N341256SJ
5 #5 UC9033085 1LSI:GM82C765B
6 #1 UC9034085 1LSI:AMD211EARS
7 #4 US3098085 1IC:TL1453CNSLE
8#2,3 UC9543085 2IC:A6817SEP CHNG#A
9 #7 US3410085 1IC:SN74HCU04 SOL
10 Q8,13 US3099085 2TR:2SA1036K
11 Q5 US1552085 1TRANSISTOR:2SA1797Q-T101
12 Q12 UC8307085 1TRANSISTOR, :2SA1952TL-Q
13 Q7 US3100085 1TR:2SC2411K
14 Q10,14-16,20-22 US0608085 7TR:2SC2412KLNRS-T146
15 Q6 US3101085 1TR:2SC4668
16 Q17 US3123085 1TR:2SC5053
17 Q1-4,23-26 US2168085 8TR:2SD2170-T101
18 Q9,11 US0656085 2TR:DTC143-ZKA-T146
19 D3,5,7,8 US0612085 4DIODE:RLS71-TE-11
20 D1,2 US1553085 2DIODE:RB160L-40-TE-25
21 ZD2 US1546085 1ZENER DIODE:RLZJ3.9B-TE-11
22 ZD7 US3307085 1ZENER DIODE:RLZ6.2B-TE-11
23 ZD4,6 US3411085 2ZENER DIODE:HZM18NB3
24 ZD3 US0745085 1ZENER DIODE:RLZ18C-TE-11
25 XT4 US3103085 1CERAMIC OSCILLATOR CSA14.74MX
26 XT2 UC9584085 1CERAMIC OSCILLATOR, 16.00MHZ
27 XT1 UB5030085 1CERAMIC OSCILLATOR:CSA18.0MX
28 XT3 UJ0735085 1CERAMIC OSCILLATOR:CSA20MXZ04
29 BZ1 US3467085 1BUZZER:CD11PA-XZ
30 R9,25 094112005 2 FIXED RESISTOR, G-C116F1101
31 R8 094332005 1 FIXED RESISTOR, G-C116F332
32 R8 094203005 1 FIXED RESISTOR, G-C116F203
33 R19,21,23,26 094333005 4 FIXED RESISTOR, G-C116F333
34 R34-37 Y02209509 4FIXED RESISTOR, G-B1G220-1
35 R24,27 Y01500519 2FIXED RESISTOR, G-B1J151
36 R28 090222327 1 FIXED RESISTOR, D-B12Y222
37 R4,44 094471225 2 FIXED RESISTOR, G-C18J471T
38 R28 094222225 1 FIXED RESISTOR, G-C18J222T
39 R43 094123225 1 FIXED RESISTOR, G-C18J123
40 R55,67,69,71 094000025 4 FIXED RESISTOR, G-C116J000
41 R16 094330025 1 FIXED RESISTOR, G-C116J330
42 R56,62-64 094101025 4 FIXED RESISTOR, G-C116J101
43 R38 094331025 1 FIXED RESISTOR, G-C116J331
44 R14,30,33,41,50,
74,76,79,81 094102025 9 FIXED RESISTOR, G-C116J102
45 R39 094122025 1 FIXED RESISTOR, G-C116J122
46 R1,2,5,7,10,31,32,4
2,51,54,58,59,
72,73
094222025 14 FIXED RESISTOR, G-C116J222
47 R29,40,47,52,65,
75,77,80 094103025 8 FIXED RESISTOR, G-C116J103
MODEL DP550CJ,LW840ic 53T-402-102

16
6 . MAIN PCB
REF.NO. SYMBOL CODE Q'TY DESCRIPTION REMARKS
48 R18 094153025 1 FIXED RESISTOR, G-C116J153
49 R11,12,45,49 094333025 4 FIXED RESISTOR, G-C116J333
50 R20 094473025 1 FIXED RESISTOR, G-C116J473
51 R17 094124025 1 FIXED RESISTOR, G-C116J124
52 R15 094564025 1 FIXED RESISTOR, G-C116J564
53 R57,60 094105025 2 FIXED RESISTOR, G-C116J105
54 RA10-13 YA1014055 4RESISTOR ARRAY, 101X4C
55 RA2,3 YA2214055 2RESISTOR ARRAY, C221X4C
56 RA1,4,5 YA2224055 3RESISTOR ARRAY, 222X4C
57 RA6,7 YA1044055 2RESISTOR ARRAY, 104X4C
58 VR1 UC2521007 1VOLUME ASSY 5K
59 C1-5,12,16,17,19,
26,28,29,32-36,39,
46-52,58
Y81042407 26 CAPACITOR, CERAMIC 25C104F
60 C14 Y81030017 1CAPACITOR, CERAMIC 50C103CH
61 C20,22-25 Y81020017 5CAPACITOR, CERAMIC 50C102B
62 C13,15,18 Y74712117 3CAPACITOR, CERAMIC 50C471CH
63 C37,38,53,54 Y73002117 4CAPACITOR, CERAMIC 50C300CH
64 C44,45 Y71004117 2CAPACITOR, CERAMIC 50C100CH
65 C31 Y41021091 1CAPACITOR, ALUM-ELEC 10B102
66 C21,60,61 Y42202097 3CAPACITOR, ALUM-ELEC 16B220
67 C6 Y43313097 1CAPACITOR, ALUM-ELEC 25B331
68 C27 US3422085 1CAPACITOR,ALUMI-ELEC 35B470KMF
69 C10 US3421000 1CAPACITOR,ALUMI-ELEC 35B471KMF
70 C30 Y44705097 1CAPACITOR, ALUM-ELEC 50B470
71 L4 UG3128000 1COIL:DL-6503C
72 L2 US3125085 1COIL:CDH74-471
73 L1 US3104000 1COIL:MCDR1511-151K
74 L3 UC2514000 1COIL:RCH-110-150
75 CN9 US0206000 1CONNECTOR, 34PIN
76 CN4,5 US3309000 2CONNECTOR:3-84387-0
77 CN12 UA3044000 1CONNECTOR:5229-17CPB
78 CN8 US3126085 1CONNECTOR:DF13C-15P-1.25V
79 CN1 US2099000 1CONNECTOR:DR-E9P-NJ-000
80 CN13,14 U17118000 2CONNECTOR:B2B-PH
81 CN6 U17534000 1CONNECTOR:B3B-PH (BELGIAN,SWISS ONLY)
82 CN3,11 U17535000 2CONNECTOR:B5B-PH
83 CN2,10 U04254000 2CONNECTOR:B2B-XH-A
84 US3022000 2GROUND PLATE CO
85 US3466001 1FDD POWER HARNESS ASSY AXIS
86 US3021000 1SHIELD PLATE
87 US3023000 2GROUND PLATE KB
88 US3414000 1GROUND PLATE KB2
89 U06923001 4TAPTITE, BIND B M3X10
MODEL DP550CJ,LW840ic 53T-402-102

17 MODEL DP-550CJ,LW840ic 53T-402-104
7 . POWER SUPPLY PCB