Sony CMT-CPZ3 / HCD-CPZ3 Service Manual ▷ View online
HCD-CPZ3
53
SW POWER BOARD IC11 CXD9841P (POWER CONTROL)
Pin No.
Pin Name
I/O
Description
1
VSENSE
I
AC line voltage detection terminal
2
F/B
I
Feed back signal input terminal for frequency modulation of oscillator
3
CT
I
Connected to the external capacitor for oscillator duty/frequency setting
4
RT
I
Connected to the external resistor for oscillator frequency setting
5
GND
-
Ground terminal
6
TIMER
I
Connected to the external capacitor for determines intermittent operation period when abnor-
mal detection state
mal detection state
7
SS
I
Connected to the external capacitor for soft start timing
8
VC1
I
Power supply terminal for control circuit “L”: stop
9
OCP
I
Over current detection signal and didt protection signal input terminal
10
VC2
O
Power supply output terminal for driver
11
PGND
-
Ground terminal for low voltage side driver
12
VG (L)
O
Low voltage side driver drive signal output terminal
13
-
-
Not used
14
VG
O
Power supply output terminal for high voltage side driver
15
VS
I
High voltage side driver reference voltage input terminal
16
VG (H)
O
High voltage side driver drive signal output terminal
17
-
-
Not used
18
VD
I
Terminal for drain-kick starting
When starting, current is supplied directly from the recti
When starting, current is supplied directly from the recti
fi cation diode to VC1
54
HCD-CPZ3
SECTION 7
EXPLODED VIEWS
1
2-584-652-41 CASE
2
3-363-099-11 SCREW (CASE 3 TP2)
3
3-252-829-01 SCREW (B3), (+) BV TAPPING
4
4-233-372-02 FOOT (FELT)
#1
7-685-645-79 SCREW +BVTP 3X6 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
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.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
7-1. CASE SECTION
The components identi
fi ed by mark 0
or dotted line with mark
0 are critical for
safety.
Replace only with part number speci
Replace only with part number speci
fi ed.
1
2
2
3
3
4
4
mechanical deck (tape) section
chassis section
#1
55
HCD-CPZ3
7-2. MECHANICAL DECK (TAPE) SECTION
51
2-514-661-21 COVER (AZIMUTH)
52
2-023-740-01 SPRING (LID TC2), TORSION
53
2-514-677-01 BUTTON (TC-EJECT)
54
2-514-684-01 LEVER (EJECT)
55
2-595-751-01 SPRING (TC-EJECT), COIL
56
3-254-151-01 SCREW (B2.6), (+) P TAPPING
57
2-514-660-02 COVER (EJECT)
58
3-252-828-01 SCREW (B2.6), (+) PWH TAPPING
59
2-588-394-02 SPRING (TC LOCK)
60
2-588-354-01 LEVER (TC LOCK) (Former)
60
2-588-354-02 LEVER (TC LOCK) (New)
61
4-244-530-01 DAMPER
62
1-417-790-21 DECK, MECH (CRP42613) (New)
62
1-796-456-41 DECK, MECHANICAL (CMAL1Z236) (Former)
63
1-831-950-21 CABLE, FLEXIBLE FLAT (19 CORE)
64
1-831-992-11 CABLE, FLEXIBLE FLAT (8 CORE) (Former)
64
1-832-803-21 CABLE, FLEXIBLE FLAT (7 CORE) (New)
65
3-669-480-51 + PTPWH 2 (Former)
#2
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#3
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S (New)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
not supplied
(TC board)
#2
#2
flont panel section
lid (TC) section
62
51
52
53
55
54
57
56
58
58
61
59
60
65
64
63
65
not supplied
not supplied
(TC board)
not supplied
not supplied
#2
#2
#3
#3
#3
#3
#3
62
64
63
(New)
(Former)
Ver. 1.1
Note: Former = Serial No. 5138501 or smaller
New = Serial No. 5138502 or larger
Refer to SUPPLEMENT-1 for details.
56
HCD-CPZ3
7-3. FRONT PANEL SECTION
101
2-514-665-11 KNOB (UD)
102
2-514-654-22 LID (MD LINK)
103
2-514-664-01 KNOB (VOL)
104
2-514-663-01 KNOB (TRE)
105
2-514-662-01 KNOB (BASS)
106
X-2547-101-1 PANEL (SERVICE) ASSY, FRONT (Former)
106
X-2549-879-1 PANEL (SERVICE) ASSY, FRONT (New)
107
A-1765-515-A PANEL BOARD, COMPLETE (Former)
107
A-1795-303-A PANEL BOARD, COMPLETE (New)
108
2-514-666-02 BRACKET (TC) (Former)
108
2-514-666-03 BRACKET (TC) (New)
109
3-254-151-01 SCREW (B2.6), (+) P TAPPING
110
3-252-828-01 SCREW (B2.6), (+) PWH TAPPING
111
2-514-656-01 SHAFT (LID MD)
112
2-514-688-01 SPRING (LID MD)
113
3-254-058-01 SCREW
114
4-159-924-01 SHEET (RM)
115
1-831-952-21 CABLE, FLEXIBLE FLAT (19 CORE)
116
4-186-408-01 SHIELD (WIRE TERM)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
102
not supplied
not supplied
not supplied
(HP/MD board)
not supplied
(OPT board)
not supplied
(SUB PANEL board)
101
111
109
109
109
113
112
103
104
105
106
109
109
109
109
109
110
108
114
107
115
116
Ver. 1.1
Note: Former = Serial No. 5138501 or smaller
New = Serial No. 5138502 or larger
Refer to SUPPLEMENT-1 for details.
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