Schematic Diagram - Main Section (2/3) - Sony ZS-BTY50 Service Manual

5-5.

SCHEMATIC DIAGRAM - MAIN Section (2/3) -

1 2 3
MAIN BOARD (2/3)
A
CN303
3P
R201
C R202
CL310
10k
22k
AUDIO-IN R 1
CL311
GND 2
JACK
CL312
R102
BOARD
AUDIO-IN L 3
R101 22k
CN353
10k
(Page 47)
B
C109
CN301
1
9P
CL301
GND 9
CL302 R108
C209
LOUT 8 1
CL303 R208
FFC5 ROUT 7
CL304 R303
VCC 6
D CL305 R304
R309 R310
GND 5
10k 10k
CL306
SDIO 4
TUNER CL307 R305 1k
C BOARD SCLK 3
CL308 R306 1k
CN001
(Page 43) RST 2
CL309 R307 1k
TU-INT 1
C213 R215 R241
1 22k 3.3k
D
R216 R242
C214
22k 3.3k
1
E
F
1
C113 R115 R141
2 1
22k 3.3k
3
4
R116 R142
C114
G
22k 3.3k
1
5
6
7
8
9
10
11
2
H
12
13
MAIN
14
BOARD
(1/3) 15
(Page 40)
16
17
18
19
I 20
21
22
23
24
25
26
27
J 28
K
L
4
33
34
MAIN
BOARD
35
(3/3)
(Page 42)
M
ZS-BTY50/BTY52/BTY55
• See page 51 for IC Block Diagrams.
4 5 6 7
C219
R109
1
2.2k
C218
1
R209
C217
2.2k
1
C216
(BTY52/BTY55)
1
R213
R243
TU_SDIO 10k
10k
TU_SCLK
R210 C210 R214
TU_RST
47k 1000p 3.3k
R110 C110 R114
47k 1000p 3.3k
R143
R113 10k C116
C215 R219 10k
CL331 1
10p 1k
C117
1
R218 C118
22k
1
C201
4700p
C119
1
C101 C308 C309 C324 R220
4700p 0.1 0.1 100 10k
16V
4 3 2 1
IC303
LINE AMP
IC303
NJM14558V-TE2
5 6 7 8
R335 C311
10k 10
50V
R118
R217 R333 R120
22k
22k 100k 10k
R117
22k
C115
R119
CL332
10p
1k
2.7
R334
100k
0
Q302
2SC3052EF-T1-LEF
0 INVERTER
R332
100k
0.6
Q301
2SC3052EF-T1-LEF
INVERTER
(BTY55)
IC805
AC VOLTAGE DETECT
IC805
PST8230UL R814
47k (BTY55)
220k (BTY50/BTY52)
0.6
4 VSS VOUT 1
5.7
3 NC VIN 2
R8831
C866 R8832
4.7k
1000p 4.7k
8 9 10 11
IC304
IC B/D
INPUT SELECTOR, ELECTRICAL VOLUME
IC304
R2A15909SP
CL1010 CL1018 C225
4.7
2.7 INR1 2.7
1 32
ROUT
CL1011 CL1019 C125
4.7
2.7 2.7
INR2
2 31
LOUT
CL1012 C223
0.1
2.7 INR3 2.7
3 30
BASSR2
CL1013 C222
R222
0.1
2.7 2.7 10k
INR4 R244 R245
4 29
BASSR1 10k 10k
C224
2.7 3300p
INR5
5 28
TRER
C124
3300p
2.7
DIFFR
C313 6 TREL 27
C122
1
2.7 2.7 0.1
DIFFG
7 26
BASSL1
C123 R221
R122
10k
0.1
2.7 10k
DIFFL
8 BASSL2 25
C221
2.7 2.2
INL5
9 24
VOLINR
CL101
2.7 2.7
INL4
10 IGOUTR 23
CL102 C121
2.7 2.7 2.2
INL3
11 22
VOLINL
CL103
2.7 2.7
INL2
12 IGOUTL 21
CL104 R121
2.7 10k
INL1
13 20
DGND
R311
1k
AGND 2.7 VOL-SDA
14 SDA 19
R312
2.7 2 1k VOL-SCL
REFIN
15 18
SCL
5.4 VCC 0
16 CEXT 17
C314
0.22
R314 R316
22k 22k
C312 C326 C310 R318 R317 R313 R315
100 10p 0.1 100 100 22k 22k
16V
R921
IC B/D IC901 22
+3.3V REGULATOR
IC901
S-T111B33MC-OGSTFG
3.2 6.2
1 ON/OFF VIN 5
2 GND
3.3
C910
3 NC VOUT 4
1000p C915
0.1
D903
C912
DZ2J051M0L
0.1
Q909
2SD999-T1-AZ
IC902
IC B/D
+3.3V REGULATOR
+3.3V REGULATOR <3.1> <5>
IC902
S-T111B33MC-OGSTFG
<3.7>
[3.2] 6.2
1 ON/OFF VIN 5
2 GND
[3.3]
C916 C930 R941 C935
3 NC VOUT 4
0.1 220 10k 0.01
16V
C913 D901 C905 C903
0.1 Q901 DZ2J06800L 220 0.01
2SD2394-F 16V
+6V REGULATOR
6.2 11.8
C904
0.01
C914
6.8 0.1
R8828
0
(BTY52/BTY55)
R942
0
41 41
12 13 14 15
R230 R234
15k 0
R232
R229 C230 4.7k
10k 2200p
C232
Q104, 204
0.1
R129 MUTING
C130
10k
C227 2200p
10
R130
R225
15k
C226 C228 D201
2.2k R227
1 4.7 470 DB2S31100K8
R226
15k
R223 R224
15k 10k
R123 R124
4 3 2 1
15k 10k
IC305
C126
AUDIO LEVEL DETECT
1
IC305
NJM14558V-TE2
R132
5 6 7 8
4.7k
R126 C128 R127 D101
4.7 DB2S31100K8
15k 470
R125
2.2k
C127 C129 R128 C229 R228 R323 C132
10 0.47 100k 0.47 100k 0 0.1
C316 C315 C317 R319
1 0.1 1 1M
R918
1k
R917
1k
D904
MC2838-T112-1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R920
1k
R913 R914 R916
3.3k 3.3k 3.3k
R919
1k
C908
0.1 C237
100
10V
(BTY52/BTY55)
C137
100
10V
R940
330
R239 R139
2.2 2.2
C934
220 C238 C138
16V 0.1 0.1
C917 C321 C239 C139
0.1 0.1 0.1 0.1
R909 R910
Q902
2.2k 2.2k
KTA1273-Y-AT
R901
1k
13.1 13.1
R905
47k
R902 12.3
1k
R904 R906
2.2k 2.2k
Q902 - 904
B+ SWITCH
Q903
0.1
2SC3052EF-T1-LEF R908
10k
0.7
R907 C906 C907
10k 22 1000p
25V
ZS-BTY50/BTY52/BTY55
16 17 18 19
5
USB_LCH
USB_RCH
MAIN
BOARD
(3/3)
(Page 42)
C233 R237
Q204 0.22 1k
2SC3052EF-T1-LEF
0
0
R233
2.2k
C318 R211 C234
4.7 220k 680p
R330 C134
2.2k 680p
R133
2.2k
0
R329
Q104 47k
2SC3052EF-T1-LEF
0
R111
220k
CN902
C133
R134 2P
0.22
0 CL904
1 GND
CL905
2 GND
BOARD
CN704
(Page 47)
C303 R137
6800p 1k
C307 C305
100p 100p
R320 CN905
2.2k 2P
1 GND
CHARGE
2 GND
BOARD
C306 C949
CN1004
220p 220p
(Page 49)
IC B/D
CN903
IC306 2P
CL910
1 GND
CL911
POWER AMP
2 GND
IC306
BA5417
(Page 47)
C240 CN304
470 5P
10V
CL315
5 HP R
CL316
4 GND
CL317
3
HP L
C140 BOARD
2 NC
470 CL314
CN352
10V
1 GND (Page
(BTY52/BTY55)
C926
1000p
C902
4700
25V
R911 R912
2.2k 2.2k
CN901
3P
CL901
1 VDD
CL902
2 GND
POWER
CL903
BOARD
3 AC IN
CN953
(Page 51)
13
3.2
Q904
DRC9143E
2.2
D902
MC2836-T112-1
CN1002
11P
1 RESET
CL931
2 CHG_CURRENT_SEL
3 GND
CL932
4 BATT_FLAT_DET
CL933
5 BATT_LEVEL_DET
CL934
6 BATT_LEVEL_EN
CL935
7 BATT_TEMP_DET
CL936
8 P_CON_BATT
CL937
9 SHIFT_CLOCK
CL938
10 BATT_CHG_EN
11 V33
20
E
KEY
(BTY55)
F
(BTY52/BTY55)
G
JACK
BOARD
CN594
H
JACK
47)
J
(BTY55)
FFC6
K
CHARGE
BOARD
CN1002
(Page
49)