Brother HL-1660 Series User manual

Brother Laser Printer
PARTS REFERENCE LIST
MODEL: HL-1660
Read this list thoroughly before maintenance work.
Keep this list in a convenient place for quick and easy reference at all times.

NOTE 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 >
REF.NO. CODE Q’TY DESCRIPTION SYMBOL REMARK
Revision No.: marked on the printed circuit board.
B48K056 - 201A
2. Design-changed parts :
If the parts are changed, any one of the following symbols is indicated in the REMARKS
column.
#A : compatible between old and new
#B : replaceable from old to new
#D : incompatible
# : newly established
3. The original of this list was made based on the information available in November, 1997.
4. Parts are subject to change in design without prior notice.
(1) (4)
(3)
(2)
Design change indication
Specification No .
Pattern alteration No.
Circuit board No.

CONTENTS
1. POWER CORDS & HARNESSES ........................................................1
2. PAPER FEEDER PCB ..........................................................................1
3. CONTROL PANEL................................................................................3
4. PCB ATTACHMENTS...........................................................................3
5. MAIN PCB.............................................................................................5
6. HIGH-VOLTAGE POWER SUPPLY......................................................7
7. LOW-VOLTAGE POWER SUPPLY ......................................................7
8. COVERS...............................................................................................9
9. CHASSIS...............................................................................................9
10. TRANSFER.........................................................................................11
11. PAPER TRAY......................................................................................11
12. PAPER FEEDER.................................................................................13
13. SCANNER...........................................................................................15
14. FIXING UNIT, 120V/230V ...................................................................15
15. DOCUMENTS.....................................................................................17
16. PACKING MATERIALS.......................................................................19
17. OPTIONAL PARTS SET .....................................................................19
18. ADJUSTING TOOL KIT.......................................................................21

1. POWER CORDS & HARNESSES PR98046
REF.NO. CODE Q'TY DESCRIPTION REMARK
1
A
UH1052001 1
A
C CORD, VDE
1B UH1053001 1
A
C CORD, SEV
1C UH1055001 1
A
C CORD, SA
A
1D UH1054001 1
A
C CORD, BS
1E UH1051001 1
A
C CORD, UL/CS
A
1F U34320001 1
A
C CORD #4, BS WO/PLUG
1G UK4094001 1
A
C CORD #5, DEMKO CHG
1H U34322001 1
A
C CORD #6, ISRAEL
1I U34342001 1
A
C CORD #8, BS/SINGAPORE
2 UK2502001 1 HV HARNESS 16P
3 UK2505000 1 FEED FLAT CABLE 20P
4 UK2506001 1 LV HARNESS 8P
5 UK2507001 1 FUSER HARNESS 4P
6 UK2508001 1 DC MOTOR HARNESS 4P
MODEL HL-1660/TMT-17 54T-U02-050/070
T/I NO. PR98046
2. PAPER FEEDER PCB PR99123
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 UK2701001 1 P FEED/SIZI-SW PCB ASSY (SP) B48K139/140
-
CHG REV.
200C/200C
2 UH2410000 1 SIZE SWITCH SPRING
3 087320616 2 TAPTITE, CUP S M3X6
MODEL HL-1660/TMT-17 54T-U02-090
T/I NO. PR99123

1 . POWER CORDS & HARNESSES
MODEL HL-1660/TMT-17 54T-U02-050/070
2 . PAPER FEEDER PCB
MODEL HL-1660/TMT-17 54T-U02-090
1A
1B
1C
1D
1E
1I
1H
1F
1G
4
3
2
6
5
3
2
1
B48K139-2
95 96
21
P4
(MP SOL) JW18
JW13
JW2
JW3
1
2
19
20
P5 (ENGINE)
R1
RH1
JW12
R3
R4
R5
R6R7
R8
C6
JW4
RH2
C3
C4
C5
JW17
JW21
JW20
JW19
R12
Q2
Q1
Q3
JW26
P2
1
5
JW14
JW23
JW24
R10 R11
R15
R16
R13
R14
1
2
#1
PH4
JW7
JW6 JW5 JW1
JW9 JW8
JW11
JW10
C1
C2
R2
PH3
JW15
R9
JW22
JW25
JW16
18
17
16
P1 (FEED MOTOR)
1
2
P3 (CASOL)
PH5
95 96
B48K140-2
51
SW1
SW2
SW3
SW4
P1
+
JW27

3. CONTROL PANEL PR98309
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1-1 UK3024001 1 CONTROL PANEL UNIT (SP) (B48K143-200B)
1 UK2500000 1 SWITCH FLAT CABLE 21P
2 UH2021002 1 PANEL SHEET, HL-1660
2 UH2019001 1 PANEL SHEET, TMT-17
MODEL HL-1660/TMT-17 54T-U02-150
TI NO. 96-P074
4. PCB ATTACHMENTS
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 UH2121001 1 REMOTE SWITCH
2 UH2122000 1 PS SWITCH WIRE
3 UH2124001 1 DC FAN MOTOR
4 083313515 2 TAPTITE, PAN B M3X35
5 UH2144001 1 HOLDER SPACE
R
6 UK2826001 1 CORE:RI-12-15-8.5
7 UK3213000 1 CORE:FPC-16-12
8 UK3214000 1 CORE:ZCAT1518
9 UK3215000 1 CABLE CLAMP
10 UH2123001 1 SWITCH ATTACHMENT CHG
MODEL HL-1660/TMT-17 54T-U02-450
T/I NO. PR98309

3 . CONTROL PANEL
MODEL HL-1660/TMT-17 54T-U02-150
4 . PCB ATTACHMENTS
MODEL HL-1660/TMT-17 54T-U02-450
READY
DATA
ALARM
ON LINE
SEL MODE FONT FORM FEED SET CONTINUE
EMULATIONECONOMYFEEDERCOPYSHIFTRESETTEST
COPY PAGES
FEEDER
ORIENTATION
DUPLEX
1
2
1-1
1
2
3
6
9
8
7
5
4
10
PR98309
T/I NO. PR98309

5. MAIN PCB PR97114
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1-4 UK3298001 1 MAIN PCB ASSY (SP), HL1660/TMT-17(SP)(OTH
E
B48K259-202
A
1-6 UK3524001 1 MAIN PCB ASSY (SP), HEB HL1660 (SP)(ISRAEL B48K259-203
A
1 UK3668000 1 MASK ROM:23C16000-01 #25
2 UK3669000 1 MASK ROM:23C16000-02 #15
3 UK2718000 1 MASK ROM:23C8000-01 #26
4 UK2719000 1 MASK ROM:23C8000-02 #16
5 UK2945001 1 PROM ASSY HEB1 #27
6 UK2947001 1 PROM ASSY HEB2 #17
7 UK3169001 1 MIO CONNECTOR PCB ASS
Y
B48K235-300B
8 UK3575001 1 SIMM 2M
8 UK3738001 1 SIMM 4M
A
DD
9 087320616 7 TAPTITE, CUP S M3X6
10 087320616 1 TAPTITE, CUP S M3X6
11 UK2466000 1 EPROM:27C8000DZ(BLANK EPROM)(SP) (#)
MODEL HL-1660/TMT-17 54T-U02-103/104
TI NO. 96-P055 / 96-P068 / 96-P078 / 07-P022 / PR97114

5 . MAIN PCB
MODEL HL-1660/TMT-17 54T-U02-103
SOLDER POINT
SP1
SP2
SP3
SP4
SP5
SP6
SP7
TRANSACT CUT POINT
CP1
CP2
CP5
SOLDERING OPEN
TRANSACT
CUT SHORT
1
+
+
#26
#27
C75
C8
C136
C133 C130 C127
+
156
157
L7
SP3 XT4
CP1
Q24
1
POW FAN 9.8304MHZ
#33
1
1
1
1
1
1
1 11
1
1
1
1
#32
GCMK-C2X
R
C50
RA10 RA9
RA23
RA28
C63
C71 C69 C56 C48 C46
RA21
RA20
25
24
RA15
Q14
D5
Q11 Q9 Q7
Q15 Q12 Q10 Q8
H.VOL
MPC358
Q6
SP2
C38
+
+
D3
D4
RA27 RA22 40
64
Q3
Q2
C21
R1
25
X24C04F
26 50
51 DA1 RA1
100
119
76
A2RRA4 RA3
2 20
P . FEED
POWER
P4
C3
+
75
R4
80
Q4
L1
Q5
Q13
65
41
CH6
M38063FP
(1)
A1
B1
(26)
C68
21
1 CP1
SP2
RMV ADD
CUT SHORT
R65,R67 R66,R78
2
ROM 8MX6
C40
P5
C49
C79
C93
C78
C104
C95 C82
C103C125
C126 C94 C83
15
28
28 15
14
14
14
28 15
14
15
42
42 42
28
27C8000 23C8000
23C16000
27C8000 23C8000 23C16000
F245
A25
B25
(25)
CH5
CH7 R30
C67
RA24
HM514800
(ODD)
HM514800
HM514800
HM514800
RA26
SLOT1 SLOT2
RA25
GND
94V-0
VCC
F04
RA40RA43 RA29RA30
1
2
1
2
LS244 LS244
RA6
RA7
RA8 RA5
R23
LS244
22
W1
+
C58
RA17
C34
R17
C37
C36
C35
C33
D2
R16
D1
R15
R14
R13
R11
RA16
SP7CP2
RA14 RA13
RA12
RA11
BZ1
LS07
LS245 LS245 LS245
RA19 RA18
C60
C55
C43
R33
CH3
CH2
R22
C39R21
R19
R10
R18
FLOCK
GND
GND
+24VRET
+24V
+5V
+5V
HEAT
R26
R27
R28
R31
L2
L3
R29
CH4
C70
R24
R20
R9
R7
R12
C24
C20
C23
C19
C17
C10
C7
C2
C13
C4 C6 C5
C1 33
C16
C28
+24V
+5B
+5V
+24V
1PANEL 20
C31
+
21
SW1
2
P1
C29
C27
C25
C14
C12
C9
34
C22
R8
68
67
R2
R3
C26
C11
C15
MPD65632GC
R6
R5
CH1
C32
C41
Q1
35
12SP1
IC CARD
P2
36
C18
C30
C66
R32 C65
R35
R37
R39
C64 C62
C45 C44
R34
R25
R36
R38
R40
R41
XT1
5 . 00MHZ
SHORT
CUT FLSH
W2 W3 W4
21 22
F04
#13
#18
#28
#23
#21
#9
ROM2L (ODD)
ROM1L
(ODD)
ROM0L
ROM1H
CN3 (EVEN )
ROM2H
(EVEN ) (EVEN )
ROM 0H
#8
#7
#14
(50)
C51
C74
C76
C87
C109
C99
RA33RA36RA39RA45
F245
RA38
RA42
RA35
RA32
C89
C86
A16
B16
C16
P8
OPTION I / O
C98
R52
Q20
C102
R51
C110
C101
R50
FUSER SCNMTR
SCNL SR
Q21
L4
L5
L6
R63
C118
C119
C131
C134
C113
R96
D7
R107
RA68
C157
C153
R111
R112
C179
C180
C181
C176
C172
C170
R103
R101
19
13 1
25
1
1
2
14
ADM202JRN ADM202JRN
ALS1034 ALS1034
SP5
R122
R113
R105
C159
C182
RS
232C
C151
R104
C 147
C160
C155
C152
C150
C144
R 99
C141
C139
C117
C165
RA64
C135
C148
SP6
C186 R136
C185
C187 L10
8
2
1
1
87
CN4
P14
P15
R135
C184 R134
C183
R126
C156
R109
R133
SP4
CP 5
R102
C149
C145
C177
R98
R97
C142
C140
R132
C161
38 38
36
37
C116
RA55RA59RA62RA66
71
72
71
72
R123
PST591
RA75
SW2
OPTION
35
3635
37
C175
C171
C174 R117
RA76R131
R121
C168
C164
C146
RA58
C154
208
C132
C138
C169
C129
RA54
RA56
RA60
RA48
RA52
F 245
RA69
RA70
R106
RA67
RA61 RA57 RA53 RA49
21
42
22
21
42
21
22
C114 C115
C111
C112
C113
22
C128
R100RA63
RA65
#30
#15 #16
#17
#31
#35
#34
#29
#24
RA73 RA 74 R A71 RA72
#25
R130
R128
C178
C173
R116
C163 R115
C162
C158
L8
L9
CDCC
36
18
R127
R125
R114
R119
R129
R124
C166
R118
R120
C167
R110
R108
C124
RA50 RA51
R89
R64
R88
C96
R47
C92
C91
C84
C1
C85
B1
A1
C90 C88
R46
R49
R48
C81
C80
C77
R45
R44
R43
C73
C72
C61
C59
C52 C54
C57
C53
C47
R42
74
75
C97
C100
RA44
RA37
C108 R59 R58
R62 R61 R60
R56
R53 R54
C107
Q18
R55
RA46
C105
Q19
(WHITE)
(WHITE)
ZD1
ZD2
Q22
CN2
P13
P18
Q23
XT3
C137
C106
1
1
7
105
104
D6
R74
R75 R76
R77 R78 R79
R80 R81 R82
R65 R66 R67
R73 R72 R71
R70 R69 R68
R93
R95
R94
R91 R90
R 92
C122
C123
C121
C120
53
52
R87
R86
R83 R84 R85
RA47
F245
HG51C265FD
FAN
P12
16.45253MHZ
RA41
32
P10 P7P9 P6
P19
1
1
1
2
2 1
21
415
16
5
5
6
Q17
Q16
12
11 CH8
RST
84
(RED)
MTR
SCN FAN
P11
79R3041
33
R57
54
53
RA34 RA31
#20
#11
#4
#1
#10 #6
#2
P3
#3
#22
#19
#12
#5
+
0123456789 ABCDEFGHJ KLM
B48K259 -2
C42
+
98 97 96
C1
B1
A1
C16
B16
A16
P16
0123456789
ABCDEFGHJ K LM
96 98
GCMK-C2X
R
C1
B1
A1
C16
B16
A16
P17
B48K235 -3

6. HIGH-VOLTAGE POWER SUPPLY PR2001117
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 UK2702001 1 HIGH-VOLTAGE PS PCB ASSY (SP) B48K186-300F CHNG VER.#
2 087320616 2 TAPTITE, CUP S M3X6
MODEL HL-1660/TMT-17 54T-U02-200
T/I NO. PR99058
7. LOW-VOLTAGE POWER SUPPLY
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1-2 UK4150001 1 LV PS PCB ASSY 115V HL-166
0
CHNG
1-2 LJ8458001 1 LV PS PCB ASSY LSEP1056, 230
V
CHNG
1 UK2756001 1 GLASS FUSE, 10A-125VM(PS PCB 115VM) (
S
F1
1 UK2759001 1 GLASS FUSE, 6A-250VM(PS PCB 230VM) (S
P
F1
2 UK2757001 1 GLASS FUSE, 5A-125VM (PS PCB 115VM) (S
P
F2
2 UK2760001 1 GLASS FUSE, 3A-250VM (PS PCB 230VM) (S
P
F2
3 UH2036001 6 TAPTITE, PAN S M3X8
MODEL HL-1660/TMT-17 54T-U02-300
T/I NO. PR98205 / PR2001117