Sony CX-JS77 / JAX-S77 Service Manual ▷ View online
53
CX-JS77
PANEL BOARD IC602 BU2099FV (MOTOR/PLUNGER DRIVER)
Pin No.
Pin Name
I/O
Description
1
VSS
—
Ground terminal
2
NC
—
Not used
3
DATA
I
Serial data input from the system controller
4
CLOCK
I
Serial data transfer clock signal input from the system controller
5
LCH
I
Latch pulse signal input from the system controller
6
SOL-A
O
Deck-A side trigger plunger drive signal output terminal
7
SOL-B
O
Deck-B side trigger plunger drive signal output terminal
8
MOTOR
O
Capstan/reel motor drive signal output terminal
9, 10
NC
—
Not used
11
MP3-STB
O
Standby signal output to the MP3 decoder
12 to 17
NC
—
Not used
18
SO
O
Serial data output to the loading/table motor driver
19
OE
—
Not used
20
VDD
—
Power supply terminal (+3.3V)
54
CX-JS77
SECTION 7
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Abbreviation
CND : Canadian model
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
7-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-245-158-01 EMBLEM
2
4-252-696-01 PANEL, TRAY
3
3-363-099-32 SCREW (CASE 3 TP2)
4
4-245-183-81 CASE (SIDE-L) (US)
4
4-245-183-91 CASE (SIDE-L) (CND)
5
4-244-849-81 CASE (TOP) (US)
5
4-244-849-91 CASE (TOP) (CND)
6
4-245-184-81 CASE (SIDE-R) (US)
6
4-245-184-91 CASE (SIDE-R) (CND)
7
1-775-251-11 WIRE (FLAT TYPE) (27 CORE)
8
4-951-620-01 SCREW (2.6X8), +BVTP
9
1-469-854-11 CORE, FERRITE
#2
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#3
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
1
2
3
8
7
9
3
3
4
5
6
tape mechanism
deck section
(CWM43FR26)
deck section
(CWM43FR26)
#3
#2
#2
#2
#2
#2
#2
#3
CD mechanism
deck section
(CDM74-F1BD81)
deck section
(CDM74-F1BD81)
back panel section
not
supplied
supplied
not supplied
(CDMP3 CONNECT
board)
(CDMP3 CONNECT
board)
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
critical for safety.
Replace only with part number
specified.
55
CX-JS77
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
4-252-707-01 KNOB (VOL), PLATING ROTARY
102
4-252-709-01 KNOB (AMS), PLATING ROTARY
103
3-229-336-01 SCREW, +BVWH TAPPING
104
4-252-718-01 SHEET, FL
105
A-4751-475-A PANEL BOARD, COMPLETE
106
1-773-288-11 WIRE (FLAT TYPE) (29 CORE)
107
1-827-145-11 WIRE (FLAT TYPE) (13 CORE)
108
1-773-050-11 WIRE (FLAT TYPE) (17 CORE)
109
4-951-620-01 SCREW (2.6X8), +BVTP
110
4-225-252-01 CUSHION (FOOT)
111
1-796-485-51 DECK, MECHANICAL (CWM43FF13)
7-2. TAPE MECHANISM DECK SECTION
(CWM43FF13)
101
102
103
104
105
109
109
109
109
106
107
108
cassette box section
not supplied
(HEADPHONE board)
(HEADPHONE board)
111
109
110
56
CX-JS77
7-3. CASSETTE BOX SECTION
151
152
153
154
154
155
156
157
157
158
159
160
161
162
front panel section
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
4-252-715-01 SPRING (BOX CASS L), TORSION
152
4-252-698-01 WINDOW (L), CASSETTE
153
4-252-695-01 BOX (L), CASSETTE
154
4-238-631-01 TAPE SPRING
155
4-231-824-01 CAM (A), HEART
156
4-231-836-01 SPRING (HEART CAM-A)
157
4-224-104-41 DAMPER
158
4-231-841-01 SPRING (HEART CAM-B)
159
4-231-825-01 CAM (B), HEART
160
4-252-716-01 SPRING (BOX CASS R), TORSION
161
4-252-694-01 BOX (R), CASSETTE
162
4-252-699-11 WINDOW (R), CASSETTE
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