Sony MZ-R5ST Service Manual page 43

6-11. SCHEMATIC DIAGRAM — RADIAL SECTION —
1
A
J301
B
ACTIV SP OUT
J302
HEADPHONES
C
J303
R
LINE (AMALOG)
L
RV301
REC LEVEL
(ANALOG)
D
E
F
• Waveform
1
CN951 9 PIN (TP308)
G
3.0 Vp-p
J304
11.2896 MHz (256 fs)
R
2 LINE (ANALOG)
CN951 !º PIN (TP307) OUT
L
H
4.6 Vp-p
2.8224 MHz (64 fs)
3
CN951 !™ (TP306)
I
3.0 Vp-p
44.1 kHz
4
IC907 #™
IC308
OPT1
J
DIGIAL IN
2.4 Vp-p OPT2
10 MHz
IC309
IC310
DIGIAL OUT
K
OPTICAL
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and
1
/ W or less unless otherwise
4
specified.
• : internal component.
¢
L
• C : panel designation.
Note: The components identified by mark ! or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
16
• Power voltage is dc 4.5 V and fed with regulated dc power M
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
no mark : PB
( ) : REC
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
E : PB
a : REC
— 63 —
• Refer to page 78 for IC Block Diagrams.
2 3 4 5
RADIAL BOARD
TP201
TP101
TP202
TP102
C209
15P
(CH)
IC201
R209
LINE AMP 4.7K
TP9001 -0.50% C301 IC301 AK4520A
C226 C307
C203 R202 0.1
* C204
100 47K R208 IC201(2/2) (B) 10/16V
10V 15P 4.8 0(2.4)
TP203 -0.50% 4.7K NJM2115M-TE2
(CH) 1 VREFH VCOM 28
-0.50% 2.3
2 C224 R210
- 2 VREFL AOUTR 27
0 10/10V 470
R102 R203 2.4(4.9) 2.3
47K 0
TP103 4.7K R 3 AINR+ AOUTL 26
-0.50% 0 1
-0.50% R204 4.7K C208 2.4(4.9)
6 + 4 AINR- CMODE 25
- -0.50% 3 1000
0 8 (B) 2.4(4.9) 4.8(0)
C103 4.8
0 7 5 AINL+ PWAD 24
R 4.8
100/10V 0 2.4(4.9)
5 R211 6 AINL- PWDA 23
+ C225
C126 470 4.8
4 IC201(1/2) 10/10V
* 7 VA DGND 22
-5 NJM2115M-TE2
C302 0.1 (B) 4.8
8 AGND VD 21
C205 4.8
R206
9 DIF0 TST1 20
4.7K 0.01
R205 0
(B)
-0.50% 10 DIF1 TST2 19
4.7K 2.5 C304
-0.50% 11 LRCK TST3 18 10/10V
C207 2.6
TP316
12 SCLK DEMO1 17
RV301 0.01 1.6(0.8) 4.8
C109
10K/10K (B) 15P 13 SDTI DEMO0 16
(CH) TP317 2.6
14 SDTO MCLK 15
R108 R109
C104 4.7K
R301 1.5
15P 4.7K IC101 (2/2) -0.50%
0 (0)
(CH) -0.50% NJM2115M-TE2
2 C124 R110
-
10/10V 470
0
R103 0
4.7K L
0
-0.50% 0 R104 4.7K 3 1 IC301
6 + C108
- -0.50% 1000
8
(B) AD,DA CONV.
7 4.8
L
5 0
0 + C125 R111
4 IC101 (1/2) 10/10V 470
-5 NJM2115M-TE2
R106
4.7K C105
R105 IC101
-0.50%
0.01
4.7K
(B) LINE AMP
-0.50%
C107
0.01
(B)
AV+5V
AV-5V
IC315 (1/2)
NJM2115M-TE2
8 4.8
3
+
0 1
R
2
- 0
0
R231 22K
(0.5%)
C227
C229
IC315
100P 0.01 DEMO0
(CH) (B)
R230 C228 LINE AMP PWDA
4.7K 15P (CH)
RB301
(0.5%)
100K
IC315 (2/2)
NJM2115M-TE2
5
+
0 7
L
6 - 0
C127 4 4.8
100P 0
-5
(CH)
C129
R131
R130 0.01
22K
4.7K (B)
C128 (0.5%)
(0.5%) 15P (CH)
DTC144EUA-T106
BUFFER
TP204
TP104
(0.5%)
IC230 IC231
R239
10K
AMP AMP
(0.5%)
4.8 -3.9
-4
C233 R248
1 R238
100K
10K (0.5%)
(B)2012 (0.5%)
C281 100p
IC330 IC130 IC131
R247
AMP AMP AMP 10K
C237
(0.5%)
0.01
R236
C280
10K
R139
100p
(0.5%)
10K
IC308 (0.5%)
GP1F32R IC311
5
VCC C314 SELECTER
0.1
(B)
GND
4.3
TP309
L303
VOUT
10µ H
TP310
4.3 4.3 5
5
IC309
GP1F32R R137
R136
5 10K 10K
C315 C133 (0.5%)
VCC (0.5%)
R147 C180
0.1 IC311 1
10K
(B) (B)2012 (0.5%) 100p
GND SN74HC157ANS-E20
4.3 TP311 R148
100K(0.5%)
VOUT
0 C319
IC310 10/16V
GP1F32T
TP312 C333
0(2.5)
1 1000P
VIN 2.8
DOUT (B)
5 1 1OE VCC
5.0
VCC 2 2 1A
4OE
R308 0 0.2
DIN
3 1Y 4A
GND 3 C316
0
0.1
4 2OE 4Y
(B) 1.5(0)
5 2A 3OE
TP313
0.8(0)
ADDATA
6 2Y 3A
R309 7
GND 3Y
0
IC313
SN74LVC125APW-E20
R334
IC313
0
BUFFER
Ref. No.
R307, R310
R311, R312
R997
C126, C226
C395
6 7 8 9
IC304 IC305
HP AMP
EVR
RV302
HEADPHONES -LEVEL
TP105
TP106
TP305
IC302 TP9002
Q204 0
R217
AMP C231 RV302 2SC4213-AB-TE85L
L301 68K
10/16V MUTE 0
10µ H 50K/50K
(0.5%)
AV+5V
-0.1 0
C230
(0)
100P
IC302 (1/2)
C309 (CH)
C305 C306 NJM2115M-TE2 0.1
R219
10/16V 10/16V R212 4.8 (B) R235
47K
22K 1608 1K
-0.50% 0 C215 (0.5%)
3 8
+ 10/16V
1
C211 R
Q203
0
2.2/50V 2 0 C216 2SC4213-AB-TE85L
- MUTE
EDATA 2.2uF
R215
(F)
ESCK 0 0 2.4 2.4 2.4
22K
4.8
-0.50%
R223 0
R213
Q201 470
10K
-0.50% C241 R251 2SC4213-AB-TE85L R249
1/10V R226
6.8K MUTE
(F)2012 100K
(0.5%) 470 IC304 DS1801E014-TE2
C112
0.01
R214 0
Q104
C323 (B) C214 R216
2.2K 2SC4213-AB-TE85L
0.47 47/16V 1K
(0.5%) MUTE
(B)
R228
-0.4
100K 0 2.4 2.4 2.4
D320 (-0.1)
DA204K
C130
LINE OUT R CH
D321 R993 100P
AV-5V
MA728-TX C115 10K -0.1 0 (CH)
C116
(0)
10/16V ECS 2.2uF
(F)
IC302 (2/2)
NJM2115M-TE2 -5
R117
R119
0 5 4 C131 68K
+ R135 47K
0 10/16V (0.5%)
1K
C390 R112 (0.5%)
C111 L
22K 0
0.47 2.2/50V 6 7
-0.50% -
(B) Q101
2SC4213-AB-TE85L
R126 MUTE
R113 C141 R115 22K
1/10V
10K -0.50% 470 0 R123 Q103
-0.50% 470 2SC4213-AB-TE85L
R116 MUTE
R151
6.8K C114 1K 0
R114
(0.5%) 47/16V R149
2.2K R128
-0.4 100K -0.5
100K R127
-0.50% (-0.1) (-0.1) 1K
LINE OUT L CH
IC316 4.8 2.4
S80745SN-D9-T1
4.8
IC316
2 C232 5 4
8
- 2.2uF MUTE GEN NC NC
IC317 (1/2) 0 1
R
NJM4556AM-TB2
0 3
+ 0
IC317 1 2 3
BUFFER C132 2.8 4.8
6 4.8 1.1
2.2uF C310
- (F)
IC317 (2/2) 0 7 470/6.3V
NJM4556AM-TB2 L
0 5
0
+
4 Q301 R331
Q302
DTC144EUAT106 0
-5 R320 DTB113ZK-T-146
MUTE MIX
22K 2.8 2.8 BUFFER
0
R234 R134
1M 1M
D301 C324 2.8
DAN202UT106 2.2/50V
2.8
R982
100K
0
Q920
R938 47K -0.50%
R937 47K -0.50%
D310 Q303
MA728-TX DTB113ZK-T-146 R936 47K -0.50%
R935 47K -0.50%
SWITCH
0
2.8
R240
10K R330 2.8
R244 R246 150 (0.5%)
10K R245 10K 0
10K
C282 (0.5%) C236
(0.5%)
100p 33P
(CH)
KEY4
-1.9 0 4.8 0.1 -1.9 0 Q304
C330 DTC144EUA-T106
33/10V SWITCH
C234
R243
1
10K
(B)2012
(0.5%)
0 -5
-0.3 0 -5 3.4 -0.2
R237 R941 0
C235 SCS1
10K 33P
R242
(0.5%) (CH) 150 R939 0
(0.5%) SCK1
R940 0
SDO1
C239 R241 C240 SDI1
C238 0.01 10K 0.01
0.01 (0.5%)
R140
10K R145
R144
(0.5%)
10K 10K R146 150
C182 (0.5%) (0.5%) (0.5%)
C136
100p
33P
(CH)
C134
1
(B)2012
R143
Q912
10K DTB113ZK-T-146
(0.5%)
SWITCH
C181 5
5
100p C135 R142
KEY0
150
R138 10K 33P (CH)
(0.5%) KEY3
(0.5%) R141 10K (0.5%)
KEY2
0
KEY1
2.7 KEY4
R975
330K
IC314 XC62FP2902PR
TP9087 Q916
2.8 5.1 DTC114EUT106
14 2 OUT IN 3
SWITCH R934
ESCK
13 GND 10K
2.8
1 R964 ECS
12
10
C320 EDATA
C321
11 2.2
0.33
10 (F)2012
(F)
9
8
RB901
SWD5V 100K
8 7
6 5
4 3
C953
IC314 6.9µF/10V
REG
C952
R967 R966
0.047
6.8K EL901
(B) 100
0.7
4.6 0.2
C954
Q917
330/6.3V
2SC3739-T1B13B14
EL DRIVE
STATION SW1 BOARD
JEW AEP/UK E
CN603
(Page 68)
220 680
0
100P (CH)
0.01 (B)
— 64 —
10 11 12 13 14
C STATION CN BOARD
CN655
(Page 68)
RECHAGEABLE RECHAGEABLE
BATTERY BATTERY(Nicd)
(LITUME ION) SIZE "AA"(IEC DESIGNAION R6)2PCS 3V
LIP-8 3.7V
TP9078- TP9077+
D902
RB160L-40TE25
D903
RB160L-40TE25
D909
RB160L-40TE25 XC62FP3302PR
3.2
TP9007 R960 R996
15 0
TP9008
(0.5W) C903
0.1
R332
(B)
0
TP9010 TP9012 TP9011
TP301
256FS
XBCK
2
- LRCKO R902 330K
1
R DADATA
3 R221 DOUTO
+ 0 0 0 0
8 15
R220
(2012)
5 68K (0.5%)
0 3 2 1 IC901
CHARGE
C218
15P
(CH) -0.5(-0.1) R222 1K
Q202
IC305 (1/2)
2SC4213-AB-TE85L
NJM4556AM-TE2
MUTE
0 0 0 0
R133
22
Q906
C117 (3216) Q902
R227 C119 R901 DTC114EUT106
UMG2-TL
1K 470 10 330K SWITCH
0
6.3V 10V SWITCH
0 5 4
-0.5
0 0
(-0.1)
1 3
IC305 (2/2)
C219 2
NJM4556AM-TE2 C217
10
470 R233
22 10V
5 4 6.3V
(3216)
+ -5
0 7
L
0
6 R121 Q102
- 0
15
2SC4213-AB-TE85L Q903 Q901
(2012)
MUTE 2SA1586YG-TE85L FZT778B
R120 68K (0.5%) TP9067
0 SWITCH R903 SWITCH
CHG
1.5
(0.5W) 5.1 0
-0.5 R122
C118 (-0.1) 1K
L907
15P D901
10 µ H
(CH) 5.1
RB491D R904
5.1 5.1
47K
IC902
5.1
R905
100 CHARGE CHARGE
5.1
2.8 CONT D904
IC306 C312 5 4 BR5334S
L302 10µ H
0.01 (B)
REG
C958 IC902
TP9082 10/16V R910
XC62EP4201MR Q904
5.1 R906
C311 TP9081 C313 1K
100K DTC114EUT106
2.2/50V 1 DIR VCC 20 10/16V 1 2 3
2.7 0 -0.50% 3.8
MCLK R307 * LED SWITCH
2 A1 G 19
1.3 5.1 0
R310 2.6 R314 256FS 0
SCLK *
3 A2 B1 18 R907
2.5 1.4
LRCK R311 * R315 XBCK 100K
4 A3 B2 17
0 -0.50%
0 R316 C901 C902
SDTI R312 * LRCKO
5 A4 B3 16 22/16V 22/16V
0.8
DOUT R313 0 R317 DADATA
6 A5 B4 15
1.4
TP9083 2.5 R318 DOUTO
7 A6 B5 14
TP9084 0 X 5 S951
8 A7 B6 13
(LION)
TP9085 0
C322
0.1 9 A8 B7 12 TP9104
0 0
(B) GND B8
10 11
R984
0
IC307
BUFFER
RB903 CLOCK SET
330K S952
C961 470P (B) C930 470P(B)
C932 C931 X901
R976
470P 470P
10MHZ 330K
R942
(B) (B)
330K
2.8 2.8
2.8 2.8 0.1 2.8 2.8 2.8 2.8 2.8 0
2.8 Q921
S953 2SC4213-AB-
(RELEASE) TE895L
XLOCK TP9100 BUFFER
2.8 2.8
KEY3 XRELEASE
2.8 2.8
R983
KEY4 XLION
100K
0 0
LI+MNT ACIN
4 0
0.1
2.5
DB7
AC DB7
0
DB6 0.5
NC DB6
0.1
0
DB5
BUF EN DB5
0.1
1.4
DB4
SCS0 DB4
2
2.4
DB3
SCK0 DB3
1.9
1.6
IC907 DB2
SDI0 DB2
2
2.5 R350
SYSTEM CONTROL DB1
SDO0 DB1 1M
1.9
DB0
NC DB0
2.4
LCDSCK
NC LCD SCK
1.8
LCDSTB
NC LCD STB
0
2.5 IC907
CXP84632-18Q
TIMER1 OPT
2.8
0 RB904
TIMER2 OPT EN 47K
2.7
2.8
RMC BLON
2.7
2.7
XTEST LCDON
2.6
NC PCONT
0
NC CHARGE LED
DIF0
0
DIF1
XPDAD RxD
PWDA
2.8
XINIT TxD DEMO0
2.7
NC MSTOP 0
0
0
PANEL DOWN
MOTORCONT
0
NC
DEEMP
0
0 0 0 2.8 0 0 0 2.8 2.8 0 0 0 2.8 0 1.7
R959 @0
C933 2.7
C935 2
R989 10/16V
10/16V
330K
L905
10µ H
1 6
0
3 4
C934 R945
5.1
0.1 1K
5.1
(B)
C936
5
0 0.1 CN953
(B) 0
6PIN
R943
0 TP9033
1K 1 MOTOR1
U902 TP9034
R988 2
TEST MOTOR2
330K
TP9035
3 GND
TP9036
4
XLOCK
R987
5 GND
330K
TP9037
6
XINT
R986 Q913 Q914
330K
2SC3739-T1B13B14 UMD3-TR
ARM MOTOR CONT ARM MOTOR STOP
MZ-R5ST
15 16 17
R998 R999
4.7 4.7
IC906 IC910 IC904
REG CONT
REG REG
Q907
IC906 2SB1121-R-TD Q908
L903 REG
TP9013 2SC1623-T1L5L6
5.1
47µ H 5.1 8.5 REG
2 OUT IN 3
R929
GND 8.5
C904
10K
1 0.33 7.5
8
(F) C908
33/10V C918
C913 220P (CH)
R915 (OS) 220P
R913 8
33K
C980 470K
-0.50%
47µF (CH)
/6.3V D905 R925 220
RB160L-40TE25
R923 10K C914 0.01
(B) C966
C923
Q905
R924 470K 0.1
1000
DTB113ZK-T-146 (B)(1608)
25V
SWITCH
1 8.5 4.5
0.9
5.1 5.1
5 4
THP901
IC910 SMD100-201D-X
R916 R917 S-80745SN IC904
R914 R911
33K 10K
470K 470K -D9-T1 TL5001CD-E2
0 -0.50% -0.50%
1 2 3 C926 TP9086
0.1
0.5 LF902
(B)
COMMON
0.1 1.4 0.9
8.6 MODE
J901
2.6
R912
DC IN 9V
100K
C915 C916
R927
10 0.1
68K
16V (B)
R926
100K
C963
100/10V
C905 C909 IC905
2.2/50V
1/50V
REG CONT
Q910
R981
2.2 L901 2SB1121-R-TD
TP9014 L904
33µ H REG
(3216) 8.6 15µ H *
0
D906 R933
C924
SB05-05CP-TB C912 C925
330 33/25V
8.2 8.6 0.22
1 (OS)
(B)(3216)
(B)(2012)
4 6 0
L902
TP9015 R928 2
33µ H
T901 1K
0
2.6
Q909 5
6.2
R980 C910 DTC114EUT106
3 1
2.2 SWITCH 8.6
0.01
(3216)
R995 (B)
R919 8.6 Q911
CONVERTER
15K 68K UMD3-TR
TRANSFORMER 6.2 R930
(0.5%) (0.5%) SWITCH
220
C920
R922
4700
1K (B)
R920 0.5%
R918
3.3K
22K 8.2 0.8 0.9
6.2
-0.50% -0.50%
C917
C964 C906
0.1
100
1 (B)
C911
10V 50V 100/10V
D907 IC905
TL5001CD-E2
SB05-05CP-TB
0.9 1.1 0.1
C922
1
(B)(2012)
R931
150K
(0.5%)
R979 R978
150K 220K
(0.5%) (0.5%)
R932 C921 C959 C334
C395
150K 0.47 0.01 (CHASSIS)
1000P
(0.5%) * C960 (B)
(B)(2012) (B)
1000P
Q924 TP9038
(B)
2SJ316-TD GND
SWITCH Chassis GND TP9076 TP9079
GND GND
2.7
5.1
D910
RB425D-T146 S
4.8
IC909 GP1U28Y
IC908
TP9016 R948
RESET
220K IC909
3 OUT IN 2
TP9065 REMOTE SENSOR
4.9 GND
D908
L906 1
R947
47µ H HRUO302A-TR C942
330K
C941 10/16V
0.01
(B)
4.8 4.6 2.8
R973 330K
CN954 30Pin
C944 0.1(B) TP9039
30 VLC5
C939 2.8
2.8 C945 0.1(B) TP9040
47/6.3V 29
VLC4
C946 0.1(B)
TP9041
R946 28 VLC3
TP9017
100K C947 0.1(B) TP9042
27
C938 VLC2
22/16V C948 0.1(B) TP9043
26 VLC1
C937
C949 1 (B) 2012
TP9102 1 TP9045
S954 25 VLCD
(B)
R970 R974 330K TP9046
RESET 24 API-
150K 0.5% R961
R952 C950
68K TP9044
1M 0.1 (B) 23 API+
0.5%
0.5% TP9068
22 AP0
R971 C951 TP9069
21 VC1
150K
1 TP9070
20
:0.5% 2012 VCC1
TP9071
C943 19 VC2
C955
1 TP9072
0.1 18
2012 VCC2
(B)
TP9051
17 VDD2
TP9052 D
16
R969 OSC
1M TP9053
15 OSC0
LCD/EL BOARD
14 VDD CN604
DB7 TP9054
13 DB7 (Page 66)
DB6 TP9055
12 DB6
DB5 TP9056
Q919 11
Q918 DB5
UMG2-TL
UMG2-TL DB4 TP9057
SWITCH 10 DB4
SWITCH
TP9058
DB3 9
DB3
DB2 TP9059
8 DB2
4.8 4.8 0 4.8 DB1 TP9060
7
4 5 4 DB1
5
DB0 TP9061
1 3 1.7 1 6 DB0
3 TP9063
LCDSCK 5
LCD SCK
0 0
LCDSTB TP9064
4 LCD STB
2 2
TP9066
3 VSS
2 NC
2.8 3 1
TP9073
Q915
5 1 BACK LIGHT Vcc
UMD3-TR 0
SWITCH 2 2.7
2.8 4 6
0
MECHA SW BOARD
CN656
6PIN
TP601 TP607
1
MOTOR1 M931
TP608 M
TP602
MOTOR2 2 (ARM UP/DOWN)
TP603 (XLOCK)
GND 3
TP604 S655
4
XLOCK
(XINT)
GND 5
TP605 S656
6
XINT
— 65 —