DOWNLOAD Sony ICD-BP100 / ICD-BP120 Service Manual ↓ Size: 2.78 MB | Pages: 30 in PDF or view online for FREE

Model
ICD-BP100 ICD-BP120
Pages
30
Size
2.78 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-bp100-icd-bp120.pdf
Date
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Sony ICD-BP100 / ICD-BP120 Service Manual ▷ View online

17
17
ICD-BP100/BP120
3-11. SCHEMATIC DIAGRAM – PC SECTION –
1k
2SD1819A
PLAY SPEED
MIC SENS
SLOW      NORMAL      FAST
ON
L
H
OFF
(1/3)
(Page 10)
18
18
ICD-BP100/BP120
3-12. PRINTED WIRING BOARD – P-SW SECTION –
P-SW BOARD
    
(SIDE B)
P-SW BOARD
    
(SIDE A)
1-680-352-
12
(12)
1-680-352-
12
(12)
ON
@
  OFF
1
2
A
B
C
D
E
F
G
H
I
J
K
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
D
W703
W702
W707
C
W704
W701
W705
W706
TO
MAIN BOARD
(Page 9)
TO
MAIN BOARD
(Page 9)
X
HOLD.
• 
 : Uses unleaded solder.
19
19
ICD-BP100/BP120
3-13. SCHEMATIC DIAGRAM – P-SW SECTION –
HOLD .
X
(3/3)
(Page 12)
20
20
ICD-BP100/BP120
3-14. IC BLOCK DIAGRAMS
IC102  AN6123MS-TXL (MAIN BOARD)
IC104  XC25BS5006MR (MAIN BOARD)
IC108  XC25BS5005MR (MAIN BOARD)
IC105  TC7S04FU (MAIN BOARD)
IC106  TC7S04FU (MAIN BOARD)
IC107  PCM3500E-2K (MAIN BOARD)
IC111  NJM2772V(TE2) (MAIN BOARD)
IC715  BU2090FS-E2 (MAIN BOARD)
IC716  RS5C348A-E2 (MAIN BOARD)
GM
5
OUT
3
IN
4
GND
2
DET
1
VCC
DET
4
5
6
2
1
3
CE
GND
Q0
CLK IN
VDD
Q1
11BIT
PLL
1/2
1/4
1
5
2
4
3
NC
VCC
IN A
GND
OUT Y
5
6 7
8
4
3
2
1
9 10 11 12
19
20
21
22
23
24
18
17 16 15
14 13
VCOM
VREF1
VREF2
VIN
AGND
M/S
TSC
BCK
FS
DIN
DOUT
FSO
SCKIO
XTO
XTI
HPFD
LOOP
PDWN
AGND
VOUT
AGND
VCC
DGND
VDD
POWER
SUPPLY
SERIAL
I/O I/F
HPF
DIGITAL FILTER
OVER SAMPLING
DIGITAL FILTER
MODE
CONT
LOOP
BACK
REF V
ANALOG
FRONT END
LPF
OUTPUT AMP
∆-∑ MOD
ADC
∆-∑ MOD
DAC
CLOCK
STBY
DNC
14
OUTA
13
V+
12
OUTC
11
GND
10
OUTB
9
MUTE TC
8
1
INA
2
CENTER SW
3
VREF
VREF
4
BEEP
5
INB
6
MUTE
7
PA-A
PA-C
PA-B
1 2
3
5 6 7 8 9
10
16 15 14 13 12 11
CONTROL
CIRCUIT
12 BIT
SHIFT
REGISTER
12 BIT
STORAGE
REGISTER
OUTPUT
BUFFER
(OPEN DRAIN)
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
4
Q0
CLOCK
DATA
VSS
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
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
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