Sony KD-32NS100B - Page 35

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5-1. BLOCK DIAGRAMS (7)
AC IN
16
CN4601
RELAY KICK VCC
TO G BOARD
CN6013
G1 ( )
DIGITAL POWER
SUPPLY
1
CN4600
AC IN
1
2
7
8
SWITCH
Q4600
IC4601
T4601
8
IC4600
POWER SUPPLY
CONTROLLER/SWITCH
TO A BOARD
CN1604
CN4602
TO G BOARD
CN6007
RY4601
1
15
13
14
12
10
11
9
4
9
1
2
3
D4607
D4609
D4608
D4606
D4605
IC4602
ERROR AMPLIFIER
C
IC4604
9V REG
I
+7V
+5V
+12V
+23V
+33V
+12V
+9V
10
ACT PWR RELAY
D4600
OPTO-COUPLER
(DTE RXD)
(DTE TXD)
(DTE DTR)
(DTE DCD)
(OFF-HOOK)/RESET
(DTE RTS)
(DTE CTSI)
MODEM TDO
L ( )
MODEM
CN1004
(DTE RING)
6
7
8
9
CN1000
TELEPHONE
JACK
TO
TELEPHONE
LINE
4
TIP
2
AI SERIAL TIP
1
BI
T100
(MODEM TRSTB)
1
3
CN1002
IC1006
DSP FOR MODEM
AM (0)
109110
108
107
106
105
100
C (0)
103
C (1)
102
C (2)
104
C (3)
101
C (4)
96
J (0)
J (1)
J (2)
J (3)
J (4)
90
91
98
97
88
74
87
73
67
29
48
50
31
36
34
71
47
AM (1)
111
AM (2)
113
AM (3)
114
AM (4)
115
AM (5)
116
AM (6)
117
AM (7)
118
AM (8)
119
AM (9)
120
AM (10)
121
AM (11)
122
AM (12)
123
AM (13)
124
AM (14)
125
AM (15)
126
AM (16)
127
AM (17)
128
AM (18)
1
DM (0)
5
DM (1)
6
DM (2)
7
DM (3)
8
DM (4)
9
DM (5)
10
DM (6)
11
DM (7)
12
DM (8)
13
DM (9)
14
DM (10)
17
DM (11)
18
DM (12)
19
22
DM (15)
21
DM (14)
20
DM (13)
IC1005
SRAM, PROGRAM CODE
RUNS FROM THIS AREA
AM (0)
DM (8)
27
AM (1)
AM (2)
AM (3)
AM (4)
AM (5)
AM (6)
AM (7)
AM (8)
AM (9)
AM (10)
AM (11)
AM (12)
10
A 0 (WE)
229
A 1 (OE)
208
A 2 (CS)
117
A 3 D 0
DM (9)
126
A 4 D 1
DM (10)
135
A 5 D 2
DM (11)
154
A 6 D 3
DM (12)
163
A 7 D 4
DM (13)
1725
A 8 D 5
DM (14)
1824
A 9 D 6
DM (15)
1921
A 10 D 7
23
A 11
2
A 12
26
1
IC1001
CODEC, TALK TO DSP AND
TELECOMM SIDE
C (0)
C (1)
C (2)
C (3)
C (4)
34
D 0
2635
SADD OAON
36
IOCK
1741
D 1 IAIPH
43
SVNC
IC1004
SRAM, PROGRAM CODE IS
HELD IN THIS IC
AM (0)
DM (8)
27
AM (1)
AM (2)
AM (3)
AM (4)
AM (5)
AM (6)
AM (7)
AM (8)
AM (9)
AM (10)
AM (11)
AM (12)
A 13
A 14
10
A 0 (WE)
229
A 1 (OE)
208
A 2 (CS)
117
A 3 D 0
DM (9)
126
A 4 D 1
DM (10)
135
A 5 D 2
DM (11)
154
A 6 D 3
DM (12)
163
A 7 D 4
DM (13)
1725
A 8 D 5
DM (14)
1824
A 9 D 6
DM (15)
1921
A 10 D 7
23
A 11
2
A 12
26
AM (13)
1
AM (14)
IC1009
FLASH, FIRMWARE FOR
MODEM
AM (0)
DM (0)
28
AM (1)
AM (2)
AM (3)
AM (4)
AM (5)
AM (6)
AM (7)
AM (8)
AM (9)
AM (10)
AM (11)
AM (12)
AM (13)
45
A 0
(OE)
2625
A 1
(CS)
1124
A 2
(W)
2923
A 3
DQ 0
DM (1)
3122
A 4
DQ 1
DM (2)
3321
A 5
DQ 2
DM (3)
3520
A 6
DQ 3
DM (4)
3819
A 7
DQ 4
DM (5)
4018
A 8
DQ 5
DM (6)
428
A 9
DQ 6
DM (7)
447
A 10
DQ 7
6
A 11
5
A 12
4
A 13
A 16
A 17
48
AM (17)
17
AM (18)
A 14
A 15
2
AM (15)
1
AM (16)
DQ 15-1
AM (14)
3
MODEM R/(W)
CS IC1005
CS IC1004
MODEM TDI
4
MODEM TCK
6
MODEM TMS
7
MODEM R/(W)
8
J (0)
J (1)
J (2)
J (3)
J (4)
SWITCH Q1006
43
61
IS0105
3
E
4
2
LED OUT
C
-+
D1005
2
LED OUT
1
4
LED C
LED IN
4
C
3
2
LED OUT
E
IS0101 IS0100
OPTION: ON-HOOK
PARALLEL PHONE
CHECK
IN USE SENSE
IN USE CHECK
BRIDGE - BRIDGE +
1
LED OUT
4
2
LED OUT
E
IS0100
RING DETECT +5VM
OPTION: RING
DETECT
2
3
4
5
AM (13)
AM (14)
A13
A14
F ( )
F1001
1
2
1
2
CN1002CN1001
LIGHTNING/
FUSE BOARD
TO
F3 BOARD
CN7733
5
1
POWER
S7751
CN7733CN7700
1
2
F3 ( )
POWER SWITCH
TO
F BOARD
CN1002
TO
G BOARD
CN6001
5
1
POWER
S401
CN402CN401
1
2
F1 ( )
AC INPUT
TO
G BOARD
CN6001
1
CN7104
3
J7925
HEADPHONE
HEADPHONE R IN
HEADPHONE L IN
H3 ( )
SPEAKER
TO A BOARD
CN7107
4
3
IC7150
RECEIVER
2
RESP LED
TO A BOARD
CN1702
H6 ( )
IR
RECEIVER
CN7100
SIRCS
+5V STBY