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HCD-BX77DBi
5VREG
9VREG
AMP
Note:
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked "*" are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
• RESISTORS
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
Ref. No.
Part No.
Description
5VREG BOARD
************
< CAPACITOR >
C373
1-107-826-11
CERAMIC CHIP 0.1uF
C380
1-165-908-11
CERAMIC CHIP 1uF
< DIODE >
D305
6-501-582-01
DIODE 1N4002-B5
< IC >
0 IC306
6-713-031-01
IC KIA7805API-U/PF
< RESISTOR >
R401
1-216-817-11
METAL CHIP
R437
1-216-797-11
METAL CHIP
************************************************************
9VREG BOARD
************
< CAPACITOR >
C325
1-126-933-11
ELECT
C335
1-164-156-11
CERAMIC CHIP 0.1uF
< IC >
0 IC305
6-713-032-01
IC KIA7809API-U/PF
************************************************************
AMP BOARD
**********
< CAPACITOR >
C501
1-162-927-11
CERAMIC CHIP 100PF
C502
1-162-962-11
CERAMIC CHIP 470PF
C503
1-126-947-11
ELECT
C504
1-162-962-11
CERAMIC CHIP 470PF
C505
1-162-927-11
CERAMIC CHIP 100PF
C506
1-126-947-11
ELECT
C511
1-126-964-11
ELECT
C512
1-126-964-11
ELECT
C515
1-164-156-11
CERAMIC CHIP 0.1uF
C518
1-164-156-11
CERAMIC CHIP 0.1uF
C519
1-126-925-91
ELECT
C521
1-164-156-11
CERAMIC CHIP 0.1uF
50
SECTION 7
ELECTRICAL PARTS LIST
• CAPACITORS
uF: μF
• COILS
uH: μH
• SEMICONDUCTORS
In each case, u: μ, for example:
uA. .
: μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
Remark
10%
16V
10%
10V
0 CN320
470
5%
1/10W
10
5%
1/10W
0 IC601
100uF
20%
16V
25V
5%
50V
10%
50V
47uF
20%
35V
10%
50V
5%
50V
47uF
20%
35V
10uF
20%
50V
10uF
20%
50V
25V
25V
470uF
20%
10V
0 R542
25V
When indicating parts by reference num-
ber, please include the board name.
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Ref. No.
Part No.
Description
C522
1-164-156-11
CERAMIC CHIP 0.1uF
C523
1-162-915-11
CERAMIC CHIP 10PF
C524
1-162-915-11
CERAMIC CHIP 10PF
C525
1-162-966-11
CERAMIC CHIP 0.0022uF
C526
1-162-966-11
CERAMIC CHIP 0.0022uF
C527
1-162-966-11
CERAMIC CHIP 0.0022uF
C528
1-162-966-11
CERAMIC CHIP 0.0022uF
C529
1-126-948-11
ELECT
< CONNECTOR >
CN308
1-568-826-11
CONNECTOR, FFC 7P
1-819-133-11
PIN, CONNECTOR
< EARTH TERMINAL >
EP501
1-537-771-21
TERMINAL BOARD, GROUND
EP502
1-537-771-21
TERMINAL BOARD, GROUND
< IC >
6-711-987-01
IC STK433-730-E
< RESISTOR >
R501
1-216-817-11
METAL CHIP
R502
1-216-841-11
METAL CHIP
R503
1-216-821-11
METAL CHIP
R504
1-216-841-11
METAL CHIP
R505
1-216-841-11
METAL CHIP
R506
1-216-817-11
METAL CHIP
R507
1-216-825-11
METAL CHIP
R508
1-216-821-11
METAL CHIP
R509
1-216-841-11
METAL CHIP
R510
1-216-825-11
METAL CHIP
R512
1-216-821-11
METAL CHIP
R513
1-216-821-11
METAL CHIP
R514
1-216-821-11
METAL CHIP
R515
1-216-864-11
SHORT CHIP
R516
1-216-825-11
METAL CHIP
R517
1-216-837-11
METAL CHIP
R518
1-216-837-11
METAL CHIP
R519
1-216-825-11
METAL CHIP
R521
1-216-817-11
METAL CHIP
R522
1-216-817-11
METAL CHIP
R523
1-216-825-11
METAL CHIP
R524
1-216-825-11
METAL CHIP
1-260-087-91
CARBON
R543
1-216-853-11
METAL CHIP
Remark
25V
0.5PF
50V
0.5PF
50V
10%
50V
10%
50V
10%
50V
10%
50V
100uF
20%
35V
470
5%
1/10W
47K
5%
1/10W
1K
5%
1/10W
47K
5%
1/10W
47K
5%
1/10W
470
5%
1/10W
2.2K
5%
1/10W
1K
5%
1/10W
47K
5%
1/10W
2.2K
5%
1/10W
1K
5%
1/10W
1K
5%
1/10W
1K
5%
1/10W
0
2.2K
5%
1/10W
22K
5%
1/10W
22K
5%
1/10W
2.2K
5%
1/10W
470
5%
1/10W
470
5%
1/10W
2.2K
5%
1/10W
2.2K
5%
1/10W
100
5%
1/2W
F
470K
5%
1/10W
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