Sony STR-DA6400ES Service Manual ▷ View online
STR-DA6400ES
STR-DA6400ES
33
33
6-5. BLOCK DIAGRAM - HDMI Section (2/2) -
VIDEO SYSTEM CONTROLLER
IC3610 (2/3)
HDMI RECEIVER
IC3511
(2/2)
HDMI BUFFER
IC8300
58
57
57
62
61
61
66
65
65
70
R1XC+
R1XC–
R1XC–
R1X0+
R1X0–
R1X0–
R1X1+
R1X1–
R1X1–
R1X2+
R1X2–
R1X2–
69
AUDIO MUTE REQ
MUTEOUT 75
RESET#
INT
D3502
D3512
HDMI_ERROR
BUFFER
IC3518
31
TX_5VPWR1
TX_5VPWR1
171
TX_5VPWR2
TX_5VPWR2
53
98
100 102
DSCL
DSDA
37
7
• SIGNAL PATH
: AUDIO (DIGITAL)
: VIDEO
CN3504
HDMI
ASSIGNABLE
(INPUT ONLY)
IN 2
CN3505
HDMI
ASSIGNABLE
(INPUT ONLY)
IN 1
CN8301
HDMI IN 6
CDT0P
CDT0N
CDT0N
CDT1P
CDT1N
CDT1N
CDT2P
CDT2N
CDT2N
CCLKP
CCLKN
CCLKN
52
51
51
7
9
9
55
54
54
4
6
6
58
57
57
1
3
3
49
48
48
10
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
HDMI INPUT
SELECTOR
IC3504
45
46
46
71
70
70
7
9
9
74
73
73
4
6
6
77
76
76
1
3
3
68
67
67
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
63
19
64
9
8
8
7
9
9
12
11
11
4
6
6
15
14
14
1
3
3
6
5
5
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
CEC
13
12
16
15
15
SDA_C
2
SCL_C
3
34
35
35
YDT0P 31
YDT0N
YDT1P
YDT1N
YDT2P
YDT2N
YCLKP
YCLKN
32
28
29
29
25
26
26
SCL_SINK 38
SDA_SINK 39
HPD_SINK
40
OUTDIS
42
SELA
23
SELB
22
SELC
21
1444_SELB2
108
1444_SELA2
107
1444_OEB2
104
1444_HPD2
102
EDID2_SEL
112
FRONT_HPD
111
109
1444_SELC2
+5V POWER 1
+5V POWER 2
+5V POWER 3
+5V POWER 2
+5V POWER 3
31
UC3V_SDA
UC3V_SCL
75
19
19
44
62
BDT0P
BDT0N
BDT0N
BDT1P
BDT1N
BDT1N
BDT2P
BDT2N
BDT2N
BCLKP
BCLKN
BCLKN
SDA_B
SCL_B
SCL_B
HPD_B
ADT0P
ADT0N
ADT0N
ADT1P
ADT1N
ADT1N
ADT2P
ADT2N
ADT2N
ACLKP
ACLKN
ACLKN
SDA_A
SCL_A
SCL_A
HPD_A
VIDEO PROCESSOR2
IC3606
2nd Faro UCOM BUSY
145
FSCLKP
D5
FSCLKN
C5
FLASH MEMORY
IC3627
SD-RAM
IC3624
A3P
AF4
C1P
AC1
B1P
AC2
A1P
AB1
CVBS IN
2ND_CVBS
MSTR1_SDA
CY IN
CB IN
CR IN
DCLK P24
DHS P25
DVS R26
DEN P26
C26 TCLK
ZF_D [0] – ZF_D [15]
ZZF_A [1] – ZZF_A [21]
ZFSDATA [16] – ZFSDATA [31]
ZFSADD [0] – ZFSADD [12]
ZFSADD [0] – ZFSADD [12]
FSCKE
C4
FSBKSEL0
C21
FSBKSEL1
C20
FSCS0
D21
FSRAS
C24
FSCAS
D24
FSWE
C23
FSDQM3
B22
FSDQM2
B17
FSDQS3
A22
45
46
44
26
27
24
23
22
21
20
47
16
46
44
26
27
24
23
22
21
20
47
16
A17
CLK
/CLK
CKE
BA0
BA1
BA1
CS
RAS
CAS
CAS
WE
LDM
UDM
LDQS
UDQS
CLK
/CLK
CKE
BA0
BA1
BA1
CS
RAS
CAS
CAS
WE
LDM
UDM
LDQS
UDQS
51
ROM_CS_N AD24
OCN_RE_N AC25
OCN_WE_N AC26
26
28
11
28
11
CE
OE
WE
OE
WE
12 RESET
FSDQS2
SD-RAM
IC3607
ZFSDATA [0] – ZFSDATA [15]
ZCLKP
ZCLKN
ZCKE
ZFSBKSEL0
ZFSBKSEL1
ZFSBKSEL1
ZFSCS0
ZRAS
ZCAS
ZCAS
ZWE
ZCLKP
ZCLKN
ZCKE
ZFSBKSEL0
ZFSBKSEL1
ZFSCS0
ZRAS
ZCAS
ZWE
FSDQM1
A11
FSDQM0
A6
FSDQS1
B11
45
46
44
26
27
24
23
22
21
20
47
16
46
44
26
27
24
23
22
21
20
47
16
B6
51
FSDQS0
FSDATA16 –
FSDATA31
FSDATA31
FSDATA0 –
FSDATA15
FSDATA15
DQ0 – DQ15
A0 – A12
DQ0 – DQ15
A0 – A20
DQ0 – DQ15
A0 – A12
FSADDR0 –
FSADDR12
FSADDR12
OCMDATA0 –
OCMDATA15
OCMADDR1 –
OCMADDR21
2nd Faro Power DETECT
163
MSTR1_SCL A3
2nd Faro UCOM UART Tx
144
OCM_UDI_1 B3
2ND_FARO_WAKE
113
LBADC_IN1 AF10
2nd Faro UCOM UART Rx
143
OCM_UDO_1 B2
2nd Faro UCOM RESET
164
RESET AD9
EEPROM
IC3628
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
39
44
23 P_HSYNC
50 S_HSYNC
24 P_VSYNC
49 S_VSYNC
50 S_HSYNC
24 P_VSYNC
49 S_VSYNC
V
Y/G
SDA
21
SCLK
22
RESET
33
39
CVBS OUT2
CY OUT2
CB/R 38
CB OUT2
CR/B 37
CR OUT2
25 P_BLANK
48 S_BLANK
48 S_BLANK
32 CLKIN_A
FREQUENCY
MULTIPLIER
IC3857
D/A CONVERTER
IC3855
2
8
4
IN
OUT2
FSO
61
A2
MSTR0_SDA AA23
SDA
5
MSTR0_SCL AA24
SCL
6
EEPROM
IC3512
SDA
5
SCL
6
WP
7
DATA SELECTOR
IC3510
2Y1
2-COM
1-COM
1-COM
5
1Y1
14
2Y0
1
3
13
1Y0
A
12
10
PD8 – PD23
K23 – K26, J23,
J24, G23 – G26,
F23 – F26, E23, E24
16
16
65
FLI_CLK
2nd DAC CLOCK SEL
165
2nd VDAC RESET
166
DAC SDA
6
DAC SCL
7
RX_RST
35
RX_INT
121
4 – 9, 12, 13,
16 – 18, 26 – 30
Y0 –
Y7,
C0 – C7
34
33
33
40
39
39
46
45
45
4
AP
AN
AN
BP
BN
BN
CP
CN
CN
DP
DN
DN
WP
WN
WN
XP
XN
XN
YP
YN
YN
ZP
ZN
ZN
3
23
24
24
20
21
21
16
17
17
13
14
14
LEVEL SHIFT
IC8301
SELECT SWITCH
Q3504, 3505
HP DETECT
Q3503
(Page 32)
(Page 32)
(Page 32)
(Page 29)
(Page 34)
(Page 40)
(Page 40)
(Page 42)
STR-DA6400ES
STR-DA6400ES
34
34
6-6. BLOCK DIAGRAM - VIDEO PROCESS Section -
VIDEO SYSTEM CONTROLLER
IC3610 (3/3)
VIDEO PROCESSOR1
IC3601
YAMAHA
W
AIT_N
Faroudja UCOM BUSY
142
FSCLKP
D5
FSCLKN
C5
FLASH MEMORY
IC3615
SD-RAM
IC3618
A3P AF4
C1P AC1
B1P AC2
A1P AB1
CVBS
AIP_RAW_HS_CS AF12
AIP_RAW_VS AE12
MSTR1_SDA
CY
CB
CR
AND
GATE
IC3609
BUFFER
IC3620
PD0 – PD23, JT
AG_BS_TMS,
JT
AG_BS_TDO, GPIO_44,
JT
AG_BS_TDI, JT
AG_BS_RST
,
JT
AG_BS_TCK
L23 – L26, N23 – N26, K23 – K26,
J23, J24, G23 –G26, F23 – F26,
E23, E24,
T24 –
T26, R23 – R25
DCLK
P24
DHS
P25
DVS
R26
ODCK
FLI_ODCK[2]
HSYNC
VSYNC
VSYNC
DEN
P26
DE
C26
TCLK
X3602
19.6608MHz
F_D [0] – F_D [15]
F_A [1] – F_A [21]
FSDATA [16] – FSDATA [31]
FSADD [0] – FSADD [12]
FSADD [0] – FSADD [12]
FSCKE
C4
FSBKSEL0
C21
FSBKSEL1
C20
FSCS0
D21
FSRAS
C24
FSCAS
D24
FSWE
C23
FSDQM3
B22
FSDQM2
B17
FSDQS3
A22
45
46
44
26
27
24
23
22
21
20
47
16
46
44
26
27
24
23
22
21
20
47
16
A17
CLK
/CLK
CKE
BA0
BA1
BA1
CS
RAS
CAS
CAS
WE
LDM
UDM
LDQS
UDQS
CLK
/CLK
CKE
BA0
BA1
BA1
CS
RAS
CAS
CAS
WE
LDM
UDM
LDQS
UDQS
51
ROM_CS_N AD24
OCN_RE_N AC25
OCN_WE_N AC26
26
28
11
28
11
CE
OE
WE
OE
WE
12 RESET
FSDQS2
SD-RAM
IC3602
FSDATA [0] – FSDATA [15]
CLKP
CLKN
CKE
FSBKSEL0
FSBKSEL1
FSBKSEL1
FSCS0
RAS
CAS
CAS
WE
CLKP
CLKN
CKE
FSBKSEL0
FSBKSEL1
FSCS0
RAS
CAS
WE
FSDQM1
A11
FSDQM0
A6
FSDQS1
B11
45
46
44
26
27
24
23
22
21
20
47
16
46
44
26
27
24
23
22
21
20
47
16
B6
51
FSDQS0
FSDATA16 –
FSDATA31
FSDATA31
FSDATA0 –
FSDATA15
FSDATA15
DQ0 – DQ15
A0 – A12
DQ0 – DQ15
A0 – A20
I/O0 –
I/O15
A0 –
A16
DQ0 – DQ15
A0 – A12
FSADDR0 –
FSADDR12
FSADDR12
OCMDATA0 –
OCMDATA15
OCMADDR1 –
OCMADDR21
137
136
136
HSYNC_N
VSYNC_N
VSYNC_N
SV1P AB2
SV2P AE1
SV3P AE4
SV2P AE1
SV3P AE4
103
104
105
104
105
R
G
B
G
B
W
AIT_N
23
YAMAHA
INT_N
INT_N
25
YAMAHA
RESET
YAMAHA
CE
RESET_N
39
CS_N
28
WR_N
29
RD_N
30
Faroudja Power DETECT
125
MSTR1_SCL A3
Faroudja UCOM UART TX
141
OCM_UDI_1 B3
MAIN_FARO_WAKE
110
LBADC_IN1 AF10
Faroudja UCOM UART RX
140
OCM_UDO_1 B2
Faroudja UCOM RESET
126
RESET AD9
119
22
IREF
106
21
15 – 22
D0 – D7
46 – 56, 59 – 63
SRAM IO0 – SRAM IO15/
YAMAHA
D0 –
YAMAHA
D7
64 – 72, 75 – 83
SRAM
A0 – SRAM
A16/
YAMAHA
PS0 –
YAMAHA
PS2
33 – 31
PS0 – PS2
DIR
1
XOE
19
18
BUFFER
IC3619
XOE
19
YAMAHA_D [0] –
YAMAHA_D [7]
YAMAHA_D [7]
YAMAHA_A [0] –
YAMAHA_A [2]
YAMAHA_A [2]
SRAM CE
CE
6
19
SRAM LB,WE
1
26
SRAM UB,WE/Y
AMAHA
WR_N
2
27
SRAM OE,UB,LB/Y
AMAHA
RD_N
25
3
10 9
8
12 13
11
17
40
39
WE
UB
LB
41
OE
Flash Update RX 134
Flash Update TX 135
MAIN UCOM SDA
4
MAIN UCOM SCL
5
MAIN UCOM UART BUSY 139
D [8] – D [15]
D [0] – D [15]
D [0] – D [15]
A [0] –
A [2]
A [0] –
A [17]
A [1] –
A [17]
RX232C
TX232C
TX232C
VIDEO_UCOM_SDA
VIDEO_UCOM_SCL
VUCOM_BUSY
VIDEO_UCOM_SCL
VUCOM_BUSY
STOP IN
2
INITX 131
STOP
VUCOM_RST
ENDFLAG 136
VUCOM_FLG
MD2 128
VUCOM_MD
FLASH MEMORY
IC3603
EEPROM
IC3621
34
13
13
74
73
73
OE
WE
WE
MOE_N
MWE_N
Y_D [0] – Y_D [15]
Y_A [0] – Y_A [23]
OSD CONTROLLER
IC3604
142
141
XOUT
XIN
X3603
33.2MHz
39
40
X0
X1
X3601
4MHz
S-RAM
IC3611
IC3611
DATA BUS
DATA BUS
ADDRESS BUS
DA
TA
BUS
ADDRESS
BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
A2P AF1
B2P AE2
C2P AF2
CR
CB
Y/G
14 RESET
26
30
NON_LPCM
92
NON_LPCM
51
38
C3P AF5
2ND_CVBS
B3P AE5
EXT_IN
UC3V_SCL
UC3V_SDA
44
23 P_HSYNC
50 S_HSYNC
24 P_VSYNC
49 S_VSYNC
50 S_HSYNC
24 P_VSYNC
49 S_VSYNC
V
Y/G
SDA
21
SCLK
22
RESET
33
39
CVBS OUT1
CY OUT1
CB/R 38
CB OUT1
CR/B 37
CR OUT1
HSYNC
VSYNC
DE
ODCK
DAC_CLK_SEL
VDAC_RESET
4 – 9, 12, 13,
16 – 18, 26 – 30
Y0 – Y7,
C0 – C7
25 P_BLANK
48 S_BLANK
48 S_BLANK
32 CLKIN_A
FREQUENCY
MULTIPLIER
IC3854
D/A CONVERTER
IC3850
2
8
4
IN
OUT2
FSO
41
VDAC_RESET
32
DAC CLOCK SEL
3
DAC_CLK_SEL
VDAC_RESET
30
16
32
UC3V_SDA,
UC3V_SCL
33
• SIGNAL PATH
: VIDEO
A2
MSTR0_SDA AA23
SDA
5
MSTR0_SCL AA24
SCL
6
CLOCK GENERATOR
IC3863
CLK2
2
FLI_ODCK[1]
CLK1
3
CLK3
5
REF 1
D[2] - D[11],
D[14] - D[23],
D[26] - D[35]
D[14] - D[23],
D[26] - D[35]
ADA
TA0 –
ADA
TA23,
BDA
TA0 – BDA
TA5
B1, C1 – C3, D1 – D3,
P1 – P3, R1 – R4,
T1 –
T4,
U1 – U4, V1 – V4, W1 – W4,
Y4
IPCLK1
P4
AHS
Y1
AVS
Y2
RX_ODCK[3]
RX_HSYNC
RX_VSYNC
RX_HSYNC
RX_VSYNC
AHREF_DE
Y3
RX_DE
30
Q[2] - Q[11],
Q[14] - Q[23],
Q[26] - Q[35]
Q[14] - Q[23],
Q[26] - Q[35]
D[16] - D[23],
D[28] - D[35]
D[28] - D[35]
DQ0 – DQ15
A0 – A23
MD0 – MD15
MA1 – MA24
D-VIDEO BUS
65
70
FLI_CLK
REFERENCE
VOLTAGE
REGULATOR
Q001, 002
HDMI SYS +3.3V
(Page 32)
(Page 37)
(Page 40)
(Page 33)
(Page 40)
(Page 32)
(Page 29)
(Page 31)
(Page 41)
STR-DA6400ES
STR-DA6400ES
35
35
6-7. BLOCK DIAGRAM - ANALOG AUDIO Section (1/2) -
20
MD OUT
L
J430
J660 (1/2)
PHONO
IN
TAPE
IN
J550
J620 (2/2)
J241 (1/2)
EQ AMP
IC440
BUFFER
IC672
BUFFER
IC520
BUFFER
IC540
BUFFER
IC560
BUFFER
IC620
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
6 TAPE IN
5 TUNER
23 TAPE IN
8 MD IN
21 MD IN
11 V1 IN
18 V1 IN
10 TV
19 TV
11 V1 IN
18 V1 IN
10 TV
19 TV
4 V2
25 V2
26 MIC
12
OUT
17
OUT
17
OUT
12
OUT
J650 (2/2)
J242
MD
OUT
AUTO
CAL MIC
R-CH
ADFL
AUDIO INPUT SELECTOR
IC402
5
V1 OUT
J620 (1/2)
MIC AMP
IC101
LINE AMP
Q101
R-CH
15
DATA
14
CLK
6
16
LAT
DATA
CLK
FUNC_LAT
MIC
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (ANALOG)
R
L
R
J650 (1/2)
MD
IN
BUFFER
IC640
R-CH
L
R
L
R
L
R
L
R
L
R
L
R
SAT
AUDIO
IN
BD
AUDIO
IN
DVD
AUDIO
IN
TV
AUDIO
IN
BUFFER
IC600
R-CH
L
R
VIDEO 1
AUDIO
IN
VIDEO 2 IN/
PORTABLE
AV IN
AUDIO
VIDEO 1
AUDIO
OUT
L
R
22
TAPE OUT
J660 (2/2)
TAPE
OUT
R-CH
L
R
L
R
TU-L
3
BUFFER
IC242
2ND-R
Y
LINE AMP
IC622
XML
43
SIRUS_L
44
DM-L1
42
DM-L2
Eth_L
72
ZONE4 L
73
L
J470 (1/2)
ZONE 2
AUDIO OUT
R-CH
R-CH
R
RELAY DRIVE
TR506
RY506
24 TUNER
2 SACD/CD
27 SACD/CD
SOURCE-L
SA-CD/CD-L
2ND-L
62
AUDIO BUS
12
OUT
OUT
6 TAPE IN
5 TUNER
23 TAPE IN
8 MD IN
21 MD IN
11 V1 IN
18 V1 IN
10 TV
19 TV
11 V1 IN
18 V1 IN
10 TV
19 TV
4 V2
25 V2
AUDIO INPUT SELECTOR
IC392
15
DATA
14
CLK
16
LAT
DATA
CLK
FUNC2_LAT
3RD-RY
LINE AMP
IC480
L
J470 (2/2)
ZONE 3
AUDIO OUT
R-CH
R-CH
R
RELAY DRIVE
TR486
RY486
24 TUNER
2 SACD/CD
27 SACD/CD
9 DM2
8 DM1
20 DM2
10 XM
19 XM
10 XM
19 XM
7 Sirius
22 Sirius
6 PHONO
23 PHONO
4 SAT
25 SAT
12
OUT
17
OUT
AUDIO INPUT SELECTOR
IC401
15
DATA
14
CLK
16
LAT
DATA
CLK
FUNC_LAT
21 DM1
3 DVD
26 DVD
2 BD
27 BD
11 Eth
18 Eth
11 Eth
18 Eth
9 DM2
8 DM1
20 DM2
10 XM
19 XM
10 XM
19 XM
7 Sirius
22 Sirius
6 PHONO
23 PHONO
4 SAT
25 SAT
21 DM1
3 DVD
26 DVD
2 BD
27 BD
11 Eth
18 Eth
11 Eth
18 Eth
AUDIO INPUT SELECTOR
IC391
15
DATA
14
CLK
16
LAT
DATA
CLK
FUNC2_LAT
LINE AMP
IC590
17
(Page 41)
(Page 37)
(Page 41)
(Page 37)
(Page 29)
(Page 36)
(Page 29)
(Page 37)
STR-DA6400ES
STR-DA6400ES
36
36
6-8. BLOCK DIAGRAM - ANALOG AUDIO Section (2/2) -
26
26
27
17
19
21
21
7.1 L
41 FL
36 7.1 SL
40 7.1 SBL
32 7.1 C
11 7.1 SW
AUDIO INPUT SELECTOR
IC2090
AUDIO SWITCH
IC2390
SOURCE-L
SA-CD/CD-L
2ND-L
2ND L
2CH L
39 28
24
OUT L
25
LINE AMP
IC2290
MIX
IC2391
33
OUT SL
LINE AMP
IC2310
37
OUT SBL
LINE AMP
IC2320
29
OUT C
14
OUT SW
LINE AMP
IC2300
COM2_DATA
COM2_CLK
COM2_CLK
FUNC-LAT
22
DATA
21
CLK
23
LAT
DATA
CLK
FUNC_LAT
15 DATA
14 CLK
16 LAT
14 CLK
16 LAT
DATA
CLK
D.MIX
CLK
D.MIX
DATA
VOL-LAT
VLAT
CLK
FUNC_LAT
MIC
MIC
FUNC2_LAT
FUNC2_LAT
2ND-RY
3RD-RY
3RD-RY
2ND-RY
3RD-RY
3RD-RY
BUFFER
IC2311
R-CH
L
R
SA-CD/CD IN
16
SBL PREOUT
C PREOUT
W PREOUT
W PREOUT
L PREOUT
FRONT-L
SL
SBL
C
SL PREOUT
46
45
62
21
25 D/A L
34 D/A SL
38 D/A SBL
34 D/A SL
38 D/A SBL
13 A/D SW
30 A/D C
D/A-L
D/A-SL
D/A-SBL
D/A-SW
D/A-C
MULTI
CHANNEL
INPUT
J1001
SUR
BACK
FRONT
L
R
L
R
SURROUND
L
R
J1002
CENTER
SUB
WOOFER
R-CH
R-CH
R-CH
23
22
20
ELECTRICAL VOLUME
IC1203
23
16 DATA
VRIN
OUT
13 CLK
17 LAT
17 LAT
DATA
CLK
VLAT
CLK
VLAT
LINE AMP
IC1202
20
ELECTRICAL VOLUME
IC1223
23
16 DATA
VRIN
OUT
13 CLK
17 LAT
17 LAT
DATA
SL
SBL
C
W
W
CLK
VLAT
VLAT
LINE AMP
IC1222
20
ELECTRICAL VOLUME
IC1233
23
16 DATA
VRIN
OUT
13 CLK
17 LAT
17 LAT
DATA
CLK
VLAT
CLK
VLAT
R-CH
R-CH
R-CH
LINE AMP
IC1232
20
ELECTRICAL VOLUME
IC1213
23
16 DATA
VRIN
OUT
9
6
VRIN
OUT
13 CLK
17 LAT
17 LAT
DATA
CLK
VLAT
CLK
VLAT
LINE AMP
IC1212
CCD-RY
RELAY DRIVE
Q1105
DMIX_LAT
D.MIX
CCD-RY
CCD-RY
RY1105
AUDIO BUS
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (ANALOG)
(Page 35)
(Page 31)
(Page 39)
(Page 39)
(Page 29)
Click on the first or last page to see other STR-DA6400ES service manuals if exist.