Sony SRX-R320 Service Manual page 213

CN1
CL20
1 GND
1.5
CL21
2 DST_PWR_ERR
1.5
CL22
3 LMP_DR/MIRROR
1.5
CL23
4 LMP_HOUSE
1.5
CL24
5 LMP_TMP2
1.5
CL25
6 SDA_DST_PROT
1.5
7 SCL_DST_PROT
R1
8 B_DET_DST 1k
CL26
9 GND
1.5
CL27
10 SDA_DST
to CN 1.5
CL28
11 SCL_DST
1.5
CL29
12 6V
1.5
13 SUB3.3V_ADC
14 GND
15 VDD LCD_VDD 002
16 GND
17 LCD_RS LCD_RS 002
18 VLC VLC 002
19 LCD_E LCD_E 002
20 LCD_RW LCD_RW 002
21 GND
22 LCD_D1 LCD_D1 002
23 LCD_D0 LCD_D0 002
24 LCD_D3 LCD_D3 002
25 LCD_D2 LCD_D2 002
26 GND
27 LCD_D5 LCD_D5 002
28 LCD_D4 LCD_D4 002
29 LCD_D7 LCD_D7 002
30 LCD_D6 LCD_D6 002
31 GND
32 ANODE ANODE 002
33 CHATHODE CATHODE 002
34 LED_CNT LED_CNT 002
35 GND
36 5V_BLLST 5V_BLLST 002
37 LED_CNT2 LED_CNT2 002
38 NC
39 NC
40 NC
41 NC
42 NC
43 NC
44 NC
CL31
45 GND
1.5
46 SUB3.3V
CL14 1.5
47 AUX2
CL15 1.5
48 AUX3
CL16 1.5
49 AUX4
50 AUX5 CL17 1.5 FILTER DOOR
52 51
1
GND 2
CN2 24V
3216:6A
CL32
1 GND
24V,4.5A 1.5 FB11
2 24V
3 24V C54
0.1uF
C53
4 GND
2012
220uF
50V
35V
GND
CL34
CN4
1.5
LAMP DOOR 1 LMP_DR
/COLD MIRROR
Normal Low
2 GND
4 3
GND
1608
CN5 1500mA, 20mohm
CHIMNY_TMP 1 CHIMNY_TMP_IN
FB8
SUB 3.3V
2 GND
3 CHIMNY_TMP_OUT
CL35 1.5
5 4
CL36
CN6
1.5
LAMP_TMP_SW 1 LMP_TMP_SW
CL37
2 GND
1.5
LAMP HOUSE 3 LMP_HOUSE_DET
4 GND
5
7 6
GND CL44
CN7 1608
FB6 1.5
1500mA, 20mohm
1 LAMP_FAN_D_B+
LAMP FAN D (Max24V,0.74A)*2
2 LAMP_FAN_D_ERR
CL38
C47
3 GND 1.5
0.1uF
50V
5 4
2012
CN8
FB5
1 LAMP_FAN_C_B+
R7
LAMP FAN C 1500mA, 20mohm 1608
22
2 LAMP_FAN_C_ERR
CL39
C48
3 GND
1.5
0.1uF
50V
5 4
2012
CN9 NM
FB4
1 CN9_B+
1500mA, 20mohm 1608
2 CN9_ERR
CL45
CL40 1.5
C49 1.5
3 GND
0.1uF
50V
5 4
2012
CN10
FB3 (Max24V,0.74A)*2
1 LAMP_FAN_B_B+
LAMP FAN B 1500mA, 20mohm 1608
2 LAMP_FAN_B_ERR
CL41
3 GND C50
1.5
0.1uF
50V
5 4
2012 24V R10
CN11
FB2 FB2
PS2 FAN 1 PS2_FAN_B+ 3216/6A
2 PS2_FAN_ERR
CL42
3 GND C51 C58 1.5
0.1uF 220uF
35V
5 4
CN12
FB1
LAMP FAN A 1 LAMP_FAN_A_B+
Normal Low
1500mA, 20mohm 1608
2 LAMP_FAN_A_ERR
CL43 E1 E2
1.5
3 GND
5 4
C52
0.1uF
GND
50V
2012
SRX-R320
A B
Normal = High, Error = Low
LMP_HOUSE_DET 001
LMP_TMP_SW 001
SDA_DST_PROT
SCL_DST_PROT
6V
SCL_DST
FB9
1608
1500mA, 20mohm
5V-REG.
C56
0.1uF IC2
BA05FP-E2
1
GND
2
1 2
IN OUT 3
4
C55
G/FIN
0.1uF
3
1
GND
2
3
4
SUB3.3V
R18
4.7k
CL102
CN16
1.5
FLT_DR FLT_DR_DET 001
GND
4 3
GND
CN3_ERR 001
LMP_DR_COLD_MIR_DET 001
Normal=> Low To BALLAST
Error => High To BALLAST
CHIMNY_TMP 001
THERMO-SW
LMP_TMP_SW 001
Normal Low To BALLAST
LMP_HOUSE_DET 001
LMP HOUSE DET
Normal Low To BALLAST
R8
22
R9
22
IC3
14 SN74LVC04APWR
VCC
1 2
1A 1Y LMP_D_FAN_ERR
3 4
2A 2Y LMP_C_FAN_ERR
5 6
3A 3Y CN9_ERR
22 9 8
R11
4A 4Y LMP_B_FAN_ERR
22
11 10
R12
5A 5Y PS2_FAN_ERR
22
13 12
6A 6Y LMP_A_FAN_ERR
GND
INVERTER
7
Normal High
GND
1
2
3
CHIMNEY DET
4
C
DST-27 (1/2) DST-27 (1/2)
SUFFIX: -11 SUFFIX: -11
TP4 TP3
SCL_DST_PROT SDA_DST_PROT
2SA1774TL-QR
SUB3.3V_ADC
COMPARATOR
IC5
NJM2903V(TE2)
SUB3.3V_ADC
R25
1.5k
8
R35
22
Normal 2.4V 3 V+ 1
1IN+ 1OUT
2
1IN-
CN13 NM
R36
22
+3.3V Normal 2.2V 5 7
GND 2IN+ 2OUT
SDA
R85
22k
SCL 6
2IN-
GND SCL_DST SDA_DST GND
C10
TP6 TP5 4 0.1uF
6 5
GND
CN14 NM
+3.3V
GND
SDA
ERR V < 1.65V
SCL
GND POWER ERROR DETECT.
6 5
GND
IIC REPEATER
IC11
PCA9517DP.118
1 8
3 VCCA VCCB 6
SDAA SDAB
2 7
SCLA SCLB
5
EN
GND
4
CL47
1.2
CL46 CL48
1.2 1.2
L1
10uH
1608
1500mA, 20mohm
FB10
CL18 R90
1.2
10
R91 1
CL19
AIN8
1.2 10
2
R44
CL6
AIN7
1.2 10
3
R47
CL5
AIN6
1.2 10
4
R45
CL4
AIN5
1.2 10
5
R48
AIN4
10
6
R46
002 LAMP_TMP2 AIN3
10
7
R49
002 LAMP_TMP1 AIN2
10
8
001 CHIMNY_TMP AIN1
9
VR2
10
FB13
VR1
11
AVDD
12
AVSS
001
001
001
001
6.3V 2012
001
0.1uF
001
C18
GND
R99
C57
100 CL7
4.7uF
1.2
CN15
CMY_TH_IN
CL101
CMY_TH_OUT
1.2
R15
NC
5.6k
GND
6 5
All Normal=High, error =Low to CPU
GND
C-13 C-13
D E
LAMP FAN CTRL.
24V
R92
0.047
2SC4617TL-QR
SW SW
Q7 Q9
R3
Q1
10k
2SJ599-Z-E2-AZ
2SA1774TL-QR
Q5
S
R4
1k
SW
R65
L2
10
10uH
SW
S
Q2
Q8 R14 2SA1774TL-QR
DC/DC2
10k
D1
D1FS4-TB
IC9
Va GND
GND BA9743AFV-E2
2SC4617TL-QR
GND
9
CL9 CL12
1.2 1.2
VCC
3 7
NON1 OUT1
4 6
C24
INV1 DT1
0.0047uF
5
C21 FB1 2SC4617TL-QR
AAA NM
R96
10
R59 NM 14 10 Q3
NON2 OUT2
13 11
C25 2SJ599-Z-E2-AZ
INV2 DT2
0.0047uF 12
FB2 Q6
SW S
C22 1
NM
CT
15
SW
R60 NM SCP
16 2
L3
VREF RT
SW 10uH
GND S
Q4
8
2SA1774TL-QR
D2
D1FS4-TB
GND
DC/DC1
FSC => 300KHz
DC/DC CTRL.
GND
GND
REG5V
FB12
GND
IC6
GND
PCA9517DP.118
1 8 17 16
IIC REPEATER
VDD VCC
3 VCCA VCCB 6 3
SDAA SDAB SDA AO1
2 7
SCLA SCLB AO2
5 2
EN SCL AO3
IC4
GND
NJM2904V(TE2) AO4
BUFFER&AMP
4 1
R AO5
20
CS0 AO6
8 19
R27
CS1 AO7
10
3 V+ 1 18
IN+A OUTA CS2 AO8
2 9
IN-A VREFU1
11
R32
VREFU2
10
5 7 8
IN+B OUTB VREFL
GND
6 10
IN-B
GND
4
Sub = 90h
R95 GND
3.3k
R94
GND 8.2k Vref = 3.5V
R64
10
R67
10
IC8
TE7790PF
Sub Address = 20h
PERIPHERAL I/O EXPANDER
36
SCL
35
XRST
34 R76
10
SASEL
33
C31
XO
0.1uF
32 IC10
DVDD4
TC74VHC04FT(EKJ)
31
INVERTER
DVSS2
30
C32
XI
0.1uF
29
DVDD3
28
DVDD2
27
0.1uF
XINT
C33
26
P10
25
P11
LMP_D_FAN_ERR 001
LMP_C_FAN_ERR 001
CN9_ERR 001
LMP_B_FAN_ERR 001
PS2_FAN_ERR 001
LMP_A_FAN_ERR 001
F G
1
GND
DC/DC2 Out MAX22V
TP1
GND
TP2
DC/DC1 Out Max22V
2
P-FAN-GRN-CTRL
12
13
14
IC7
15
M62399FP-TE2
4
DAC
5
6
3
7
4
C43
0.1uF
GND
Normal Low
14 Error High
VCC
2 1
1Y 1A LMP_DR_COLD_MIR_DET 001
4 3
2Y 2A LMP_HOUSE_DET 001
6 5
3Y 3A CN3_ERR 001
8 9
4Y 4A LMP_TMP_SW 001
10 11
5Y 5A FLT_DR_DET 001
12 13
6Y 6A
GND
7
5
R93
1k
GND
D3
CL-196HR-CD-T
DST-27 (1/2)
BOARD NO. 1-880-819-11
H