Sony ICD-CX50 Service Manual ▷ View online
33
ICD-CX50
– CAMERA FLEXIBLE Board –
IC8031 NJU6366AF1 (TE1)
1/2
1/2
1/2
3-STATE
BUFFER
1
3
2
6
4
5
FOUT
VDD
XXT
VSS
XT
XCONT
RF
CG
CD
A
B
C
D
IC6601 NJU6366AF1 (TE1)
– SWITCH Board –
IC8601 L2Z50249P00
– LCD Board –
IC6401 MAX9718AETB+T
SHDN
IN-
SHDM
IN+
BIAS
OUT-
GND
NC
VCC
OUT+
1
2
3
4
5
10
9
8
7
6
SHUTDOWN
CONTROL
BIAS
GENERATOR
ENB
CNTV
CNTT
VCC
VF
1
2
3
4
5
VCCY 6
NC 7
VDD 8
LEDC 9
VFB1 10
VFB2 11
LEDSW 12
CNTL
VCOUT
VDD
V5Y
DRV
CDC
V4IN
NC
V4OUT
TEST
CPVBY
CLKCP
REF
GND
13
26
25
24
23
22
21
20
19
18
17
16
15
14
LEVER
SHIFTER
CHARGE PUMP
CONTROLLER
CURRENT
SOURCE
VDD
VDD
VDD
VDD
DC-DC
CONVERTER
for V5Y
REF
S.S
S.S
S.S
S.S
34
ICD-CX50
IC12601 XC9502B092AR
– JACK Board –
1
2
3
4
RAMP WAVE
GENERATOR1
RAMP WAVE
GENERATOR2
EXT1
VDD
FB1
PWM1
5
10
9
8
7
6
EN1
EXT2
GND
FB2
PWM2
EN2
EN1 TO
INTERNAL CIRCUIT
VREF1=0.9V
WITH SOFT START1,
EN1
VREF1=0.9V
WITH SOFT START2,
EN2
PWM/PFM
CONTROLLER1
PWM/PFM
CONTROLLER2
OSC
GENERATOR
EN2 TO
INTERNAL CIRCUIT
PWM
COMPARATOR1
PWM
COMPARATOR2
ERROR AMP1
ERROR AMP2
35
ICD-CX50
0 BATT1
X-2345-204-1 BATTERY, LITHIUM ION STORAGE (EXCEPT US)
0 BATT1
X-2067-699-1 BATTERY, LITHIUM ION STORAGE (US)
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Ref. No.
Part No.
Description
Remark
1
2-318-280-01 CASE (FRONT)
2
2-549-679-01 SHEET (FLEXIBLE)
3
2-594-380-01 PIN (MINUS), ORNAMENT
5-1.
CASE (FRONT) SECTION
Ref. No.
Part No.
Description
Remark
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
1
BATT1
not supplied
2
3
3
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
Ver. 1.5
36
ICD-CX50
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
2-318-222-01 WINDOW (LED)
52
2-549-683-01 SHEET (M-L), ADHESIVE
53
2-318-223-01 BUTTON (REAR)
54
2-318-224-01 SHEET (BUTTON), ADHESIVE
55
2-631-340-01 SHEET (BUTTON REAR)
56
3-225-996-11 SCREW (M1.4) (EG), PRECISION PAN
57
A-1112-152-A CASE (REAR) BLOCK ASSY
58
3-225-873-15 SCREW (M1.4)
59
2-631-339-01 SHEET (HARNESS)
60
2-549-678-01 SHEET (LED)
61
2-318-231-01 CAP (USB)
62
2-580-461-01 CUSHION (MIC)
63
A-1095-524-A MICROPHONE BOARD, COMPLETE
64
2-549-689-01 SHEET (SHUTTER-B), ADHESIVE
65
2-636-110-01 SHEET (CHASSIS)
#1
7-627-552-97 SCREW, PRECISION +P 1.7X8
5-2.
CASE (REAR) SECTION
case (U) block assy
main block assy
ornamental belt block assy
not supplied
#1
51
52
53
54
55
56
56
57
58
65
58
58
59
60
61
56
62
63
64
56
56
Ver. 1.2
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