Sony ICD-R100 Service Manual ▷ View online
– 21 –
IC104 NJM2072M
IC102 XC25A08510MR
r
IC Block Diagrams (MAIN SECTION)
IC101 MSM7590L-01TS-K
IC709 TC7S08FU (TE85R)
IR
PCMRO
PCMRI
PCMRI
ATT
ATT
PCM
ENCODER
ADPCM
ENCODER
REFERENCE
POWER SUPPLY
ADPCM
DECODER
CLOCK,
TIMING
TIMING
GENERATOR
P/S
or
S/P
PCM
DECODER
BACK-GROUND
NOISE
GENERATOR
DTMF/
OTHERS TONE
GENERATOR
VOICE
DETECT
AIN1+
AIN1–
GSX1
AIN2
25
24
23
22
21
MCK
CPU
INTERFACE
DEN
20 EXCK
19
DIN
18 DOUT
17
VOXO
PCMSO
PCMSI
IS
28
27
26
BCLK
XSYNC
RSYNC
31
DG
32
30
29
3
SG
2
AG
1
4
5
GSX2
7
VFRO
8
PWI
9
AOUT– 10
AOUT+ 11
6
+
–
–
+
–
+
–
–1
SAO+ 12
+1
SAO–
13
VOXI 15
VDD 16
PDN/RESET 14
–1
CLKIN
VSS
VDD
CLKOUT
PHASE
DETECTOR
1/N
COUNTER
L.P.F.
VCO
1/2
BUFFER
2
1
3
4
CE
5
1
2
3
4
8
7
6
5
GND
AMP OUT
GAIN CONT
INPUT
VCC
OUTPUT2
OUTPUT1
RECOVERY
TIME CAP
TIME CAP
1
5
2
4
3
IN B
VCC
IN A
GND
OUT Y
– 22 –
IC503 XC6372C381PR
IC706 RS5C348A-E2
IC702 TC7S08FU (TE85R)
r
IC Block Diagrams (DIGITAL SECTION)
NC
VOUT
CE
VSS
LX
2
1
3
4
5
VLX
LIMITER
PWM/PFM
CONTROL
OSC 100kHz
BUFFER
PHASE
COMPARATOR
REFERENCE
VOLTAGE
CHIP
ENABLE
SLOW
START
+
–
VDD
VDD
VDD
OSCIN
OSCOUT
CE
INTR
32KOUT
SCLK
SO
SI
VSS
32 kHz
OUTPUT
CONTROL
COMPARATOR
W
COMPARATOR
D
ADDRESS
REGISTER
I/O
CONTROL
ADDRESS
DECODER
DECODER
SHIFT
REGISTER
INTERRUPT
CONTROL
OSC
DETECT
VOLTAGE
DETECT
ALARM W REGISTER
(WEEK, MIN, HOUR)
ALARM D REGISTER
(MIN, HOUR)
DIV
OSC
DIVIDER
CORRECTION
9
10
8
7
6
2
3
4
5
1
TIMER COUNTER
SEC, MIN, HOUR, WEEK,
DAY, MONTH, YEAR
1
5
2
4
3
IN B
VCC
IN A
GND
OUT Y
– 23 –
SECTION 5
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• 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
number in the exploded views are not
supplied.
supplied.
• Aaccessories and packing materials are given
in the last of this parts list.
Note: Not using a screw (10mm)
of No.22 for this place.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-217-035-01 CAP (PC)
2
3-318-203-91 SCREW (B1.7X9), TAPPING
3
4-217-034-01 LID, BATTERY CASE
4
A-3328-290-A CASE ASSY
5
4-220-198-01 CUSHION (BATT)
6
4-221-482-01 SPACER (CLIP)
7
3-318-382-71 SCREW (1.7X4), TAPPING
8
3-349-859-41 WASHER
9
4-217-036-01 CLIP
10
4-217-864-01 SHAFT (CLIP)
11
4-221-241-01 WASHER (P)
12
4-217-037-01 SPRING (CLIP)
13
A-3320-991-A LID ASSY, UPPER
14
3-375-114-41 SCREW
15
4-217-032-01 BRACKET (SPEAKER)
16
4-221-238-01 SHEET (BUTTON)
17
4-220-916-01 SHEET (LED)
18
4-221-239-01 SHEET (STOP)
19
4-221-237-01 CUSHION (LCD)
20
4-221-236-01 CUSHION (PC)
21
4-221-616-01 SPACER (TERMINAL)
22
3-334-565-01 SCREW (B1.7X10), TAPPING
SP101
1-505-854-11 SPEAKER (2.8cm)
5-1. CASE SECTION
Note: Not using a screw (10mm)
of No.22 for this place.
13
12
6
18
20
21
17
3
16
16
15
9
8
8
14
10
11
19
2
2
1
SP101
not supplied
22
5
15
7
4
Ver 1.3 2001.03
– 24 –
51
A-3321-888-A MAIN BOARD, COMPLETE
52
4-221-243-01 CUSHION, RUBBER
53
4-220-920-01 SPACER (P2)
54
4-220-922-11 SHEET (F)
55
4-217-039-01 TERMINAL (-), BATTERY
56
4-217-038-01 TERMINAL (+), BATTERY
57
4-217-040-01 CAP (TERMINAL)
58
4-221-344-01 SPACER (FLASH)
60
4-218-348-01 SHEET (MICROPHONE)
61
4-221-241-11 WASHER (P)
62
4-220-924-01 SHEET (H)
63
4-220-200-01 SHEET (MICROPHONE), ADHESIVE
64
4-219-466-01 SPACER (P)
* 65
1-673-294-11 JACK BOARD
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
66
4-220-918-01 SPACER (HOLDER LR)
67
3-016-413-21 SHEET (SW)
68
1-418-318-11 UNIT, SWITCH
69
4-217-031-01 HOLDER, LCD
70
4-220-917-01 SPACER (HOLDER 2)
71
4-220-199-01 SHEET (HOLDER)
72
4-220-919-01 SHEET (HOLDER LR)
73
4-220-921-01 SHEET (SW)
74
4-220-141-01 SHEET (BL)
75
4-220-197-01 SPACER (HOLDER)
76
1-694-521-11 CONDUCTIVE BOARD, CONECTION
77
4-218-499-01 PLATE, LIGHT GUIDE
78
A-3323-176-A DIGITAL BOARD ASSY
LCD101 1-803-522-11 DISPLAY PANEL, LIQUID CRYSTAL
MIC101 1-542-384-11 MICROPHONE, ELECTRET CONDENSER
MIC101 1-542-384-11 MICROPHONE, ELECTRET CONDENSER
5-2. MAIN BOARD SECTION
63
51
MIC101
LCD101
not
supplied
supplied
52
54
65
53
55
57
56
58
59
75
78
77
71
69
61
60
64
76
74
73
66
72
68
67
70
62
Ver 1.2 2000.03
Click on the first or last page to see other ICD-R100 service manuals if exist.