Sony STR-DH100 Service Manual ▷ View online
13
13
STR-DH100
STR-DH100
5-1. BLOCK DIAGRAM — DISPLAY SECTION —
SECTION 5
DIAGRAMS
IC100
PT6315
FL DISPLAY DRIVER
TC74ACT08(EL)
BUFFER
IC104
42
7
8
9
6
3
8
2
4
9
30
41
40
39
38
37
36
35
34
33
32
14 -29,31
GRID1
DN
DA7A
CLK
CLK
STB
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
GRID8
GRID9
GRID10
GRID11
SEG1 - SEG17
VEE
2
AD_1
AD_1
8
PW_SW
6
INPUT_JOG_A
5
INPUT_JOG_B
3
VOG_JOG_B
4
VOG_JOG_A
10
FL_CLK
9
FL_DATA
11
FL_LAT
7
SIRCS
3.3V
+5V
1
AD_2
3
5
6
1
CN5101
CN102
FL101
T001
IC103
IC103
REMOTE CONTROL
SIGNAL RECEIVER
RV102
MASTER VOLUME
S108
MEMORY
S109
MUTING
S101
DIMMER
S103
DISPLAY
S104
TREBLE+
S105
TREBLE-
S106
BASS+
S107
BASS-
S110
TUNING +
S111
TUNING -
S102
TUNING MODE
5,7,9
11,13
15,16
18,21
23,24
26,27
29,32
33,35
37,39
41,42
44,47,50
17,19,20,22,25,28,30,31,
34,36,38,40,43,45,46,48,49
2
53
1
2
3
4
9
7
8
Q001
SWITCH
S154
FM/AM
S154
POWER SWITCH
S120
SPK:OFF/A/B/A+B
CNP102
1
4
INPUT_JOG_A
INPUT_JOG_B
5
2
PW_SW
A
MAIN SECTION
(2/3)
(Page 15)
14
14
STR-DH100
STR-DH100
5-2. BLOCK DIAGRAM — MAIN (1/2) SECTION —
IC400
DIR FUCNTION SELECT
IC700
PRE DRIVER
59 INL12
INL11
RECL3
CL,DA
OUTFR
VCC
VEE
57
9
49
7
8
9
3
NF2
5 NF1
+VOUT1
+VOUT2
-VOUT2
IN2
VCC
VEE
-VOUT1
12
11
15
3
RDS_DATA,RDS_CLK
R-ch
R-ch
RDS_DATA,RDS_CLK
VOL_IC_CLK,VOL_IC_DATA
SPK_B_BY
SPK_A_RY
HP_DETECT
HP_RY
BRIDGEABLE
_RY
_RY
DET_A/D
R2_-17VDC
DMPORT_TXD,
DMPORT_RXD
DMPORT_RXD
LCH
RCH
RCH
LCH
R2_+17VDC
TUNER_SD,TUNER_CE,
TUNER_DI,TUNER_CL,
TUNER_DO
TUNER_DI,TUNER_CL,
TUNER_DO
TUNER_SD,TUNER_CE,
TUNER_DI,TUNER_CL,
TUNER_DO
TUNER_DI,TUNER_CL,
TUNER_DO
11,10
5-9
1
3
CN403
9
13
2
4
7,8
CNS200
1
CN402
US,CMD
AEP,UK
IC701
+15V REG
IC350
-19V REG
IC352
-17V REG
JS481
OUTFL 8
6 IN1
1
5
4
CN360
1
7
TB401
2
1
5
4
CNP930
10,1
1
Q360
Q752
Q751
Q701
Q702
Q754
Q753
Q704
Q703
Q701 - Q704,
Q751 - Q754
Q751 - Q754
POWER AMP
Q711,Q712,
Q761,Q762
CURRENT DETECTOR
Q323,Q324,Q325
OVERLOAD DETECT
Q350
Q355
RELAY
DRIVER
RELAY
DRIVER
Q712
Q711
D350
RY350
RY355
Q930
D930
RY930
D931
1
2
5
4
8
7
3
6
D360
RY360
JS482
75
INL5
45
INL3
41
INL1
39
INL2
71
RECL1
37
13,14
2
8
2
D355
Q762
R
R1 ( LOWER TAP)
R1 ( UPPER TAP)
R1 ( UPPER TAP)
R1 ( LOWER TAP)
R1 ( UPPER TAP)
R1 ( UPPER TAP)
J
FR_B
FL_B
FL_A
FR_A
HP DETECT
L-CH
L-CH
MAIN SECTION
(2/3)
(Page 15)
R-CH
HEADPHONE
J902
2
1
2
R-CH
CNP790
8
LCH
RCH
RCH
VBUS(5V)
RCH
L
R
VBUS(5V)
DET A/D
DET_A/D
TXD,RXD
TXD,RXD
14
9
CN201
BUFFER
IC202
1
7
3
5
3,2
5,6
7
13
14
2,4
CN204
C
MAIN
SECTION
(2/3)
(Page 15)
D
MAIN
SECTION
(2/3)
(Page 15)
E
MAIN
SECTION
(2/3)
(Page 15)
PROTECTOR
S
MAIN SECTION
(2/3)
(Page 15)
PROTECTOR
G
MAIN SECTION
(2/3)
(Page 15)
H
MAIN SECTION
(3/3)
(Page 16)
I
MAIN SECTION
(2/3)
(Page 15)
MAIN SECTION
(2/3)
(Page 15)
K
MAIN SECTION
(2/3)
(Page 15)
L
MAIN SECTION
(2/3)
(Page 15)
POWER
TRANSFORMER
M
MAIN SECTION
(2/3)
(Page 15)
SA-CD/CD
MD
TAPE OUT
MD
TAPE IN
L
R
L
R
J403
L
R
J402
SAT
BD/DVD
VIDEO 1
OUT
VIDEO 1
IN
L
R
L
R
J401
L
R
L
R
INL7
RCH
RCH
RCH
RCH
RCH
RCH
RCH
AEP,UK
TN1
ANTENNA
AM
COAXIAL
FM 75
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
RDS DATA
RDS INT
DO/ST/SD
CL
DI
CE
NC
GND
RCH OUT
VCC +9V
LCH OUT
: FM
: ANALOG
: DIGITAL
: VIDEO
: DMPORT
SIGNAL PATH
R-ch is omitted due to same as L-ch.
SPEAKERS
RELAY
DRIVER
RELAY
DRIVER
Q761
Q325
Q323
Q324
15
15
STR-DH100
STR-DH100
5-3. BLOCK DIAGRAM — MAIN (2/3) SECTION —
AD_2(AN2)
MD2
MD0
FLASH2/RX232
FLASH1/TX232
SDA(P86)
SDA
SCL(P87)
POWER_RY (P51)
HP_RY(P52)
BRIDGEABLE_RY(P53)
SPK-A_RY(P54)
SPK-B_RY(P55)
SPK-B_RY(P55)
PROTECTOR(P57)
HP_DETECT(IRQ2)
STOP(IRQ3)
38
AD_1(AN3)
39
VOL_JOG_B(P64)
40
VOL_JOG_A(P65)
41
INPUT_JOG_B(P66)
42
INPUT_JOG_A(P67)
43
POWER_SW(IRQ12)
47
FL_DATA(UO6)
56
FL_CLK(UCK6)
57
FL_LAT(P83)
58
51
53
59
60
61
62
5
6
70
71
14
72
73
74
74
76
RST 54
79
XTAL OUT(X1) 92
XTAL IN(X0) 93
80
15
14
CNS600
AD_1
AD_2
13
12
VOL_JOG_A
VOL_JOG_B
11
10
INPUT_JOG_A
INPUT_JOG_B
8
7
FL_DATA
POWER_SW
6
5
FL_LAT
FL_CLK
DET A/D(P44)
20
DMPORT_TXD (UO3)-Mo/Di
19
DMPORT_RXD(UI3)-Mi/Do
18
RDS_DATA(P37)
12
RDS_CLK(IRQ8)
11
TUNER_DO(P35)
10
TUNER_CL
9
TUNER_DI(P33)
8
TUNER_CE(P27)
4
TUNER_SD(P26)
3
FUSE_DETECT
2
VOL_IC_CLK(P23)
100
VOL_IC_DATA(P22)
99
IC600
SYSTEM CONTROL
IC601
EEPROM
1
2
IC602
RESET
IC604
+3.3V
REG
X600
4MHz
8
9
CNS602
MD0
MD2
6
5
FLASH1
FLASH2
3
RESET
2
3.3V
+9V
VBUS(5V)
CN202
4
1
CN203
3
+6V
P-Con2
+6V
P-Con2
P-Con2
+6V
D602
D603
IC606
IC607
1
IC201
+5V
REG
REG
FLASH
PROGRAMMING
A
DISPLAY SECTION
(Page 13)
E
MAIN SECTION
(1/3)
(Page 14)
D
MAIN SECTION
(1/3)
(Page 14)
C
MAIN SECTION
(1/3)
(Page 14)
G
MAIN SECTION
(1/3)
(Page 14)
M
MAIN SECTION
(1/3)
(Page 14)
K
MAIN SECTION
(1/3)
(Page 14)
L
MAIN SECTION
(1/3)
(Page 14)
J
MAIN SECTION
(1/3)
(Page 14)
P
MAIN SECTION
(3/3)
(Page 16)
T
MAIN SECTION
(3/3)
(Page 16)
U
MAIN SECTION
(3/3)
(Page 16)
I
MAIN SECTION
(1/3)
(Page 14)
POWER_RY
O
MAIN SECTION
(3/3)
(Page 16)
PROTECTOR
AC_OFF_DETACT
+R4
+5V
S
MAIN SECTION
(1/3)
(Page 14)
R
MAIN SECTION
(1/3)
(Page 14)
SCL
VDD
OUT
+5V
REG
+6V
REG
16
16
STR-DH100
STR-DH100
5-4. BLOCK DIAGRAM — MAIN (3/3) SECTION —
D923
D921
D922
D920
D904
D903
D905
D902
1
3
CNP920
R2AC
F920
F921
R2AC
1
4
CNP910
R4(AC)
R4(AC)
1
4
CNP902
LIVE
NEUTRAL
1
3
CNP901
LIVE
NEUTRAL
F910
D910
D911
D912
D913
F901
RY901
POWER_RY
+9V
R2_+17VDC
R2_-17VDC
STANDBY+9V
AC_OFF_DETECT
Q901
Q906
T902
D906
D907
4
1
8
6
POWER
TRANSFORMER
POWER
TRANSFORMER
POWER
TRANSFORMER
AC IN
H
MAIN SECTION
(1/3)
(Page 14)
O
MAIN SECTION
(2/3)
(Page 15)
U
MAIN SECTION
(2/3)
(Page 15)
P
MAIN SECTION
(2/3)
(Page 15)
T
MAIN SECTION
(2/3)
(Page 15)
RELAY
DRIVER
AC_OFF
DETECT
DETECT
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