Schematic Diagram - Main Board 2/3 - Sony STR-DH100 Service Manual

STR-DH100
5-7. SCHEMATIC DIAGRAM — MAIN BOARD 2/3
1 2
MAIN BOARD MAIN B M
A
B
HP_DETECT
HP_DETECT
HP_RY
HP_RY
BRIDGEABLE_RY
BRIDGEABLE_RY
SPK-A_RY
SPK-A_RY
C SPK-B_RY
SPK-B_RY
PROTECTOR
PROTECTOR
VOL_IC_DATA
VOL_IC_DATA
FUSE_DETECT
FUSE_DETECT
TUNER_CE
TUNER_CE
TUNER_DI
TUNER_DI
SIUART_M/SI
D
R600
3.3k
C601
C602
0.1
E
(AEP,UK)
F
*R609
MAIN
*R610
1
BOARD
2.2K (AEP,UK)
0 (US,CND)
(1/3)
(PAGE 19)
XM_DACMS
G
DMPORT_TXD
R648
47k
TUNER_SD
R649
C620
1k
0.1
H
R620
10k
DET_A/D
R622
100
R632
10k
DMPORT_RXD
R633
I 22
R646
C618
10k
220p
TUNER_DO
R647
100
J
STR-DH100
• Refer to page 30 IC Block Diagrams.
3 4 5
OARD (2/3)
R603
10k R607 R645
10k
R604 10k
R608
10k
10k
C612
0.01
*R8163
C611 0
0.01
C613
0.01
C610
0.01
R605
3.3k
0.1
C607
0.1
(30)VERSION (AN14)
(29)MODEL (AN13)
*IC600
*IC600
MICOM
SYSTEM CONTROL
47K
C603
0.1
R613
C614
0
0.1
C615
0.47
(100)VOL_IC_DATA (P22)
(99)VOL_IC_CLK (P23)
R634
100
*R637
220
C617
220p
C616
220p
R644
100
(AEP,UK) C619
R651
0.1
100
6 7 8 9
+5V
MD2
MD0
R681
R682
MD2 10k
100
PROTECTOR
MD1
MD0
C632
0.1
RST
FLASH2
*C621
FLASH1 0.1
C623
0.1
R660
4.7k
R661 2.2k *R8164 0
HP_RY
R666 2.2k
R662 2.2k BRIDGEABLE_RY
5 6
R667 2.2k SPK-A_RY
SPK-B_RY
R663 2.2k
P00
P01
4 3
PROTECTOR
C628
330
16V
(81)VID_SW1
HP_DETECT
C625
0.1
+5V
R657 1M
R659
X600 4MHz
680
1 2
3
R652
100
VOL_IC_DATA
VOL_IC_CLK
FUSE_DETECT
TUNER_CE
TUNER_DI
TUNER_CL
RDS_CLK
RDS_DATA
20 20
10 11 12
C630
0.01
4 5
IC602
IC602
S-80929CNMC-G8ZT2G
E
RESET
3 2 1
ET601
R676
R675
10k 100
C629
0.1
C631
0.1
*C624
*C622
0.1
0.1
C627
0.1
IC B/D
IC601
7 8 IC604
IC601
IC604
BR24S16FJ -WE2
BA33BC0FP-E2
EEPROM
+3.3V REG
FB600
D605
0uH
1SR154-400TE-25
OUT VCC
2 1 GND
C636 C640
470 0.47
10V 50V
R683
R684
10k
100
C633
0.1
IC606
IC606
KIA7805API-U/PF
+5V REG
FB603
0uH
O I
C639 G C642
470 0.47
10V 50V
3.3V_GND
IC607
FB601
IC607
0uH
KIA7806API-U/PF
O I
+6V REG
COM
C637 C8149
220 0.47
10V 50V
13 14 15
*CNS600
15P
AD_2
15 AD_2
AD_1
AD_1
14
VOL_JOG_B
13 VOL_JOG_B
VOL_JOG_A
12 VOL_JOG_A
INPUT_JOG_B
11 INPUT_JOG_B
INPUT_JOG_A
DISPLAY
10 INPUT_JOG_A
SIRCS
B
9 SIRCS BOARD
POWER_SW
8 POWER_SW
CNS101
FL_DATA
7 FL_DATA
(PAGE 24)
FL_CLK
6 FL_CLK
FL_LAT
5 FL_LAT
3.3V_GND (R4 GND)
4 3.3V_GND (R4 GND)
DC-DC_GND
3 DC-DC_GND
3.3V (R4)
2 3.3V (R4)
1 +5V
*CNS602
9P
1 GND
2 3.3V
3 RESET
4 NC
FLASH1
(FLASH PROGRAMMING)
5 FLASH1
FLASH2
6 FLASH2
7 NC
MD2
MD2
8
MD0
9 MD0
STANDBY_+9V
+R4
3.3V
MAIN
2 BOARD
R685
10k
AC_OFF_DETECT (3/3)
R686
C634
100 (PAGE 21)
0.1
3.3V_GND
POWER_RY
CN202
DMPORT
3P
E BOARD
1 P-CON2
3 DMPORT_GND
CN203
4 +6V
(PAGE 22)