Schematic Diagram -Main Section (4/4) - Sony HCD-ZUX999 Service Manual

5-15. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
1 2
A
4
5
6
MAIN
3
BOARD 7
(1/4)
8
(Page 42)
9
10
B
CN109
13P
21
OPEN_SW 1
D+3.3V
2
2
TBL_ADDRESS_SENS 3
79
E-3 4
80
E-2 5
81
E-1
6
DRIVER
C A R206 100 45
BOARD TM-F 7
R207 100 47
CN701
TM-R 8
(Page 38)
R208 100 48
LM-F 9
R211 100 3
LM-R
10
M-GND
11
M-GND 12
M+9V 13
C169
220
16V
D
CN111
11P
D+3.3V 12
D+9V 11
M+9V 10
UNREG GND 2
9
UNREG GND 2 8
REGULATOR
R
BOARD
UNREG 2 7
NO051
R222
UNREG 2 6
(Page 69)
10k
A-GND
5
E
A+9V 4
R221
UNREG GND 1
3
22k
UNREG 1
1
F
12
13
14
15
16
G
17
18
H 19
20
MAIN
6
BOARD 21
(3/4)
22
(Page 44)
23
24
25
I
26
J
27
28
K
HCD-ZUX999
• See page 36 for waveform. • See page 74 for IC Block Diagram.
3 4 5 6
MAIN BOARD (4/4)
IC B/D
11 10 9 8 7 6 5 4 3 2 1
CL105
C196
NC
0.1 12 NC 44
3.3 3.2
DVDD
13 43
BUSY2/ERR
1.6 3.2
XT
14 WR 42
1
1.8 3
XT
15 NC 41
IC108
3.3
3 D0
16 DVDD 40
DGND IC108
17 DGND 39
ML2252-259GAZ03A
D1
18 SOUND BEAT NC 38
X101 2
D2
19 OTPANA 37
4MHz
D3
20 CS 36
21 D4 NC 35
NC
22 NC 34
CL106
23 24 25 26 27 28 29 30 31 32 33
C252
C202
100
0.1
10V
C201
54 55
1
50V
R404
10
JW118
JW116
Q146
R228 ISA1235AC1TP-1EF
22k
2.9 0
Q129 5.2
R419
RT1N141C-TP-1
POWER PROTECT 10k
3.3
0
D113
C194 R233
R229 MAZ8047GHLS0
0.1
10k 100k
R232 R231
22k D112
10k R268
MC2838-T112-1
R416
22k
0.5%
R417
33k
7 8 9
MAIN BOARD (Page 43)
(2/4)
5
C197
0.1
Q154
0 2SD2114KT146
R414
100k 3.2
R458
R456
2.2k
47k
R457
2.2k
3.2
CL112
50 Q153
R413
0
2SD2114KT146
49 100k
R287
CL113
100
Q153,154
HEADPHONE MUTE
C207
CL114
0.1
CL115
CL116
R309 R316 R329 R410
220 220 220 220
D118
D121
MA2J1110GLS0
MA2J1110GLS0 R335 R382
220k 220k
R315 180k R319 180k C229 C256
0.22 0.22
C212 C219
2.2 50V 2.2 50V
D120 D123 D125 D131
MC2840-T112-1 MC2840-T112-1 MC2836 MC2836
R314 R318 R324 R331 R372 R371
6.8k 6.8k 2.7k 150k 2.7k 150k
C216 C220
R422 C255
C225
2.2 2.2 0.1
10k
0.1
50V 50V
R411 10
Q139
R384
R412 R356 16.3
KTA1271Y-AT
33
10 10k
1W 15.7
D127
Q137
MA2J1110GLS0
15.7 9.1
R343 2SC3052EF-T1-LEF
0
100
0 0
R376
Q136
22k
C232
2SC3052EF-T1-LEF 0.6 0.6
25V C244
R349 R366 R373
R312
47
100
2.2k 2.2k 2.2k 2.2k
16V
Q136,137,139
FAN MOTOR DRIVE
Q147
3.3
2SC3052EF-T1-LEF
0
R421 IC109
IC109
R420
1k SI-8001FFE
47k
+5V REG.
C254
0.1
Q146,147
SP/FAN PROTECT
5 4 3 2 1
D122
R269
D5SBA20
2.2k 2.2k
JL109
0.5%
-
L101
R277 -
47uH C208
330
C210
1000p C214
0.5%
C206 2200 4700
C204
25V
680 R278 25V
0.1
R300
16V
470
10
0.5%
C230
0.1
E
ET102
(CHASSIS)
45 45
10 11 12
3.2
R455
4.7k CN115
10P
C240
3.2 3.3
4.7
Q152 1
50V RT1P141C-TP-1
3
MUTE DRIVE
C241
4
4.7
50V
5
6
R454
470k
7
8
9
10
11
JR116 0
R386
33k
C249
R389 22
R387
R385 25V
470k
22k
220k
R392
22k
3.3 0
0.6
0
0.6
C247 0 C248
R394
R393
1
470
8.2 8.2
16V
50V
Q141 Q143
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
NO119
6P
Q140,141,143
1
FAN MOTOR CURRENT DETECT
3
4
5
6
7
C221
0.1
C217
0.1
R274
0
Mount Mecha HT102 424441451 IC109
For IC109
HCD-ZUX999
13
HP-R
A-GND
HEADPHONE
L
HP-L BOARD
NO451
GND
(Page 57)
HP-DETECT
MIC-DET
GND
MICROPHONE
M
BOARD
+9V
NO501
A-GND
(Page 67)
MIC-SIG
VD+40V
GND
PT
VF
S
BOARD
VF
CN823
(Page 71)
AC3
AC3