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Model
SA-BX500EB SA-BX500EE SA-BX500EG
Pages
127
Size
10.2 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / AV CONTROL RECEIVER
File
sa-bx500eb-sa-bx500ee-sa-bx500eg.pdf
Date
PREV: Panasonic SA-BTX70EB / SA-BTX70EG / SA-BTX68EF Service Manual

Panasonic SA-BX500EB / SA-BX500EE / SA-BX500EG Service Manual ▷ View online

13.5. S-Video Circuit
F
 S-VIDEO CIRCUIT
SCHEMATIC DIAGRAM - 21
SA-BX500EB/EE/EG
 S-VIDEO CIRCUIT
IN
(GAME)
IN
(CABLE/SAT)
IN
(VCR)
IN
(DVD RECORDER)
IN
(BD/DVD PLAYER)
OUT
(DVD RECORDER)
OUT
(TV MONITOR)
E
TO
PANEL CIRCUIT 
(PC501*)
IN SCHEMATIC
DIAGRAM - 19
J
TO
VIDEO CIRCUIT 
(JWA1501*)
IN SCHEMATIC
DIAGRAM - 23
: VIDEO SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
S-VIDEO
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
0.1
C1059
R1058
75
L1051
J0JBC0000033
L1052
J0JBC0000033
L1053
J0JBC0000033
L1054
J0JBC0000033
L1055
J0JBC0000033
L1056
J0JBC0000033
LB1056
J0JBC0000033
LB1055
J0JBC0000033
LB1057
J0JBC0000033
LB1058
J0JBC0000033
LB1052
J0JBC0000033
LB1051
J0JBC0000033
LB1054
J0JBC0000033
LB1053
J0JBC0000033
C1053
1
C1055
1
R1054
75
R1056
75
R1055
10K
0.01
C1068
C1060
6.3V100
R1057
10K
R1059
75
C1056
0.022
C1076
0.022
0.022
C1077
7
5
6
4
3
10
12
14
15
16
13
11
8
9
C1AB00001931
IC1051
C1067
0.022
0.01
C1069
2
1
5
6
3
4
C1AB00001340
IC1054
75
R1060
C1054
0.022
C1080
16V47
47K
R1080
R1081
10K
C1058
47P
C1057
0.1
2
1
5
6
3
4
C1AB00001486
IC1053
R1063
10K
75
R1061
C1061
16V47
75
R1073
75
R1075
10K
R1076
10K
R1074
C1079
16V47
R1077
1M
R1072
75
C1072
47P
R1071
75
C1081
0.022
C1071
47P
R1070
1M
R1067
75
R1068
10K
1
3
2
PA1051
C1070
0.022
R1051
1K
1K
R1082
C1078
16V47
R1052
1K
75
R1069
R1066
10K
R1053
1K
5
6
1
3
4
2
8
7
JWB1501*
R1078
75
C1082
0.022
4
5
1
3
6
8
7
9
2
D1052
MA2J11100L
D1051
MA2J11100L
C1074
47P
C1065
0.1
6.3V100
C1052
6.3V100
C1066
6.3V100
C1051
C1073
0.022
R1079
75
C1075
47P
2
1
C1AB00001931
IC1052
R1064
75
C1064
47P
R1062
10K
75
R1065
C1063
0.1
C1062
0.022
10
8
3
2
4
5
1
6
7
9
11
12
10
8
3
2
4
5
1
6
7
9
11
12
JK1051
JK1052
17
11
10
14
12
16
15
18
13
JK1053
V_SEL
V_SEL
V_SEL
VCC
V_B
V_B
V_B
V_A
V_A
V_A
V_C
V_C
V_C
-5V
VGND
NC
+5V
VGND
F_AUX_VIDEO_Y
F_AUX_VIDEO_C
F_AUX_VIDEO_C
F_AUX_VIDEO_C
C
+V
C
Y
Y
C
Y
C
Y
C
Y
C
Y
C
Y
GND
IN1
IN2
O3
S2
O2
S1
SW
IN1
VCC
OUT
C_IN
Y_IN
Y_IN
C_IN
IN2
GND
SW
IN1
VCC
OUT
IN2
GND
MON_OUT_C
MON_OUT_C
PLA_IN_C
PLA_IN_Y
PLA_IN_Y
PLA_IN_C
MON_OUT_Y
REC_OUT_C
REC_IN_C
V_GND
V_GND
VCR_IN_C
VCR_IN_Y
VCR_IN_Y
VCR_IN_C
REC_IN_C
REC_IN_Y
REC_IN_Y
REC_OUT_Y
REC_OUT_Y
REC_OUT_C
MON_OUT_Y
S3
-V
S4
O1
S5
IN4
IN3
IN5
7
5
6
4
3
10
12
14
15
16
13
11
8
9
2
1
+V
GND
IN1
IN2
O3
S2
O2
S1
S3
-V
S4
O1
S5
IN4
IN3
IN5
9
11
VIDEO SWITCH
VIDEO SWITCH
VIDEO SWITCH
VIDEO SWITCH
SA-BX500EB / SA-BX500EE / SA-BX500EG
105
13.6. Speaker Circuit
SA-BX500EB/EE/EG
 SPEAKER CIRCUIT
H
 SPEAKER CIRCUIT
SCHEMATIC DIAGRAM - 22
O
TO
D-AMP B(3CH) 
CIRCUIT 
(CN5550*)
IN SCHEMATIC
DIAGRAM - 27
N
TO
D-AMP A(4CH) 
CIRCUIT 
(CN5550*)
IN SCHEMATIC
DIAGRAM - 25
C
TO
MAIN(CPU)
CIRCUIT 
(PB603)
IN SCHEMATIC
DIAGRAM - 18
: MAIN SIGNAL LINE
: +B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
1000P
C4602
1000P
C4603
1000P
C4601
2
4
3
1
L4601
G0B9R5K00003
2
3
1
5
4
JK4601
SPEAKERS
(SURROUND BACK)
SPEAKERS
(SURROUND / CENTER
FRONT B (HF) )
SPEAKERS
(FRONT A (LF) / 
FRONT B (HF) )
1000P
C4604
1000P
C4609
1000P
C4614
1000P
C4606
1000P
C4605
1000P
C4613
1000P
C4617
1000P
C4618
5
6
1
3
4
2
8
7
JK4603
1000P
C4612
1000P
C4616
1000P
C4611
6
8
9
7
2
1
4
5
3
10
JK4602
1000P
C4608
1000P
C4607
1000P
C4615
1000P
C4610
2
4
3
1
L4602
G0B9R5K00003
6
2
4
1
5
3
K6B2AGA00011
RY4606
Q4601
B1ABGC000001
3.3K
R4601
RELAY CONTROL
RELAY CONTROL
RELAY CONTROL
RELAY CONTROL
3.3K
R4602
3.3K
R4604
3.3K
R4603
B0ACCK000005
D4602
B0ACCK000005
D4605
B0ACCK000005
D4606
Q4604
B1ABGC000001
Q4602
B1ABGC000001
Q4603
B1ABGC000001
2
3
1
5
4
JW4601*
6
2
4
1
5
3
K6B2AGA00011
RY4602
D4601
B0ACCK000005
6
2
4
1
5
3
K6B2AGA00011
RY4601
7
9
10
8
4
5
1
3
2
6
12
11
JW4602
3
2
6
7
4
5
1
9
8
JW4603
6
2
4
1
5
3
K6B2AGA00011
RY4607
2
4
3
1
L4605
G0B9R5K00003
2
4
3
1
L4604
G0B9R5K00003
D4603
B0ACCK000005
D4604
B0ACCK000005
6
2
4
1
5
3
K6B2AGA00011
RY4605
2
4
3
1
G0B9R5K00003
L4608
2
4
3
1
G0B9R5K00003
L4607
2
4
3
1
L4609
G0B9R5K00003
8
6
4
5
7
3
2
1
K6B2CGA00086
RY4604
8
6
4
5
7
3
2
1
K6B2CGA00086
RY4603
2
4
3
1
L4606
G0B9R5K00003
2
4
3
1
G0B9R5K00003
L4603
SR-
SL-
SL+
SBL+
SBR+
SBR-
SBL-
SR+
C-
C+
AL+
BR+
BR-
AR+
AR-
AL-
BL-
BL+
C+
C-
SR-
SL-
SL+
SR+
FR+
SL-
SL+
SR-
SR+
C+
C-
FR+
SBR+
FL-
FL+
SBL+
SBL-
SBR-
SBR-
SBR+
FL-
B_SP
A_SP
SPGND
BI-AMP
SBL+
SBL-
SP_RELAY_+B
FL+
FR-
FR-
C+
C-
SA-BX500EB / SA-BX500EE / SA-BX500EG
106
13.7. Video Circuit
J
 VIDEO CIRCUIT
SCHEMATIC DIAGRAM - 23
SA-BX500EB/EE/EG
 VIDEO CIRCUIT
VIDEO
COMPONENT
VIDEO
C
TO
MAIN(CPU) 
CIRCUIT 
(PB1001)
IN SCHEMATIC
DIAGRAM - 18
F
TO
S-VIDEO CIRCUIT 
(JWB1501*)
IN SCHEMATIC
DIAGRAM - 21
E
TO
PANEL CIRCUIT 
(PC501*)
IN SCHEMATIC
DIAGRAM - 19
: VIDEO SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R1010
1K
V_SEL
V_SEL
R1009
1K
D1002
MA2J11100L
D1001
MA2J11100L
R1032
1K
R1011
1K
7
9
11
10
12
8
2
3
1
5
6
4
13
PA1001
R1004
75
C1006
0.1
75
R1008
C1005
47P
C1002
16V47
10K
R1006
10K
R1007
10K
R1005
C1007
0.1
C1009
6.3V100
C1010
6.3V100
7
5
6
4
3
2
1
10
12
14
15
16
13
11
8
9
IC1001
C1AB00001931
C1004
47P
L1005
J0JBC0000033
L1003
J0JBC0000033
L1004
J0JBC0000033
L1001
J0JBC0000033
L1002
J0JBC0000033
LB1001
J0JBC0000033
LB1002
J0JBC0000033
75
R1002
75
R1003
75
R1001
C1032
47P
R1030
75
16V47
C1003
16V47
C1001
R1018
75
R1019
75
R1020
75
R1013
75
R1014
75
R1012
75
R1034
75
R1035
75
R1033
75
R1016
75
R1017
75
R1015
75
47K
R1031
C1038
16V47
2
1
5
6
3
4
C1AB00001486
IC1003
5
6
1
3
4
2
8
7
JWA1501*
C1017
0.1
C1020
6.3V100
C1021
6.3V100
MA2J11100L
D1003
C1030
1
6.3V100
C1028
6.3V100
C1029
10K
R1027
15K
R1026
10
11
9
7
8
3
2
1
6
4
5
14
16
18
20
23
22
24
21
19
17
15
12
13
C1AB00002029
IC1002
0.1
C1019
C1008
0.1
1K
R1023
1K
R1021
1K
R1022
0.1
C1018
2SC3311ARA
Q1003
Q1002
2SB0621AHA
1.8K
R1024
0.01
C1022
6.3V100
C1024
6.3V100
C1025
1.8K
R1025
0.01
C1023
2SD0592AWA
Q1001
0.01
C1026
MAZ80560ML
D1005
MAZ80560ML
D1004
C1015
1
C1033
1
C1035
1
C1014
1
C1016
1
C1034
1
C1011
1
C1012
1
C1013
1
1
2
PA1002
75
R1029
75
R1028
C1037
1
C1036
1
0.01
C1031
3
5
4
6
JK1001
JK1002
JK1005
1
2
3
5
6
7
8
4
1
2
3
5
6
7
8
4
JK1004
4
3
2
1
2
1
4
3
2
1
JK1003
NC
V_A
-5V
+5V
SW1
SW1
SW1
V_B
V_C
V_A
V_B
V_C
V_A
V_B
V_C
PS
PS
PS
NC
NC
SW2
SW2
SW2
V_B
V_C
VGND
V_SEL
V_A
DCDET
V_SEL
VGND
+7.5V
V_GND
-7.5V
Y (GREEN)
PB (BLUE)
OUT
(DVD RECORDER)
IN
(VCR)
IN
(BD/DVD PLAYER)
DVD_IN
DVR_IN
DVR_IN
VCR_IN
DVR_OUT
DVR_OUT
MON_OUT
MON_OUT
DVD_IN
IN
(DVD RECORDER)
OUT
(TV MONITOR)
(GAME)
IN
IN
(CABLE/SAT)
SW
IN2
VCC
GND
IN1
OUT
O2
S5
+V
O1
S4
O3
IN2
-V
S2
IN3
S1
GND
IN1
IN5
S3
IN4
GND
CH2
IN2
CH2
IN3
CH2
IN1
CH1
IN2
SW2
CH1
IN1
SW1
V+1
CH1
IN3
GND
GND
MON_PR
DVR_PR
DVR_PB
DVR_PB
DVR_PR
MON_PB
MON_Y
DVR_Y
DVR_Y
DVD_Y
STB_Y
STB_Y
DVD_Y
MON_Y
MON_PB
MON_PR
DVD_PR
DVD_PB
DVD_PB
DVD_PR
STB_PR
STB_PR
STB_PB
STB_PB
IN
(DVD RECORDER)
IN
(BD/DVD PLAYER)
IN
(CABLE/SAT)
OUT
(TV MONITOR)
GND
CH3
IN2
CH3
IN3
CH3
IN1
CH2
OUT
V+2
CH1
OUT
PSAVE
V-2
CH3
OUT
GND
V-1
PR (RED)
Y (GREEN)
PB (BLUE)
PR (RED)
Y (GREEN)
PB (BLUE)
PR (RED)
Y (GREEN)
PB (BLUE)
PR (RED)
F_AUX_VIDEO
1
13
7
6
VIDEO SWITCH
DC DETECT
-5V REGULATOR
+5V REGULATOR
VIDEO AMP
VIDEO SWITCH
0.01
C1027
SA-BX500EB / SA-BX500EE / SA-BX500EG
107
13.8. D-Port, Headphone, Digital, Volume, Wireless Adapter, Fan Circuit
D
 D-PORT CIRCUIT
L
 WIRELESS ADAPTER CIRCUIT
G
 HEADPHONE CIRCUIT
I
 DIGITAL CIRCUIT
K
 VOLUME CIRCUIT
SCHEMATIC DIAGRAM - 24
SA-BX500EB/EE/EG
 D-PORT / HEADPHONE / DIGITAL / VOLUME / WIRELESS ADAPTER / FAN CIRCUIT
C
TO
MAIN(CPU)
CIRCUIT 
(CNB610)
IN SCHEMATIC
DIAGRAM - 16
E
TO
PANEL CIRCUIT 
(JWA502*)
IN SCHEMATIC
DIAGRAM - 20
B
TO
DSP CIRCUIT 
(CN3004)
IN SCHEMATIC
DIAGRAM - 7
C
TO
MAIN(CPU) 
CIRCUIT 
(PB8005)
IN SCHEMATIC
DIAGRAM - 17
E
TO
PANEL CIRCUIT 
(JWA503*)
IN SCHEMATIC
DIAGRAM - 20
: +B SIGNAL LINE
: IPOD AUDIO SIGNAL LINE
: MAIN SIGNAL LINE
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: +B SIGNAL LINE
M
 FAN CIRCUIT
N
TO
D-AMP A (4CH) CIRCUIT 
(CN5501)
IN SCHEMATIC
DIAGRAM - 25
: AUDIO SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
1000P
C603
ZJ601*
J0JBC0000014
L603
1
3
2
JWB502*
1
2
3
JK601
HEADPHONE
OPTION V.1
TO DIGITAL TRANSMITTER
TO FAN
J0JBC0000014
L602
L601
J0JBC0000014
0.01
C602
0.01
C601
HPOUT-R
AGND
HPOUT-L
100P
C621
100P
C622
S624
S623
S622
1.8K
R624
1.5K
R623
1.2K
R622
1K
R621
2
3
1
5
4
JWB503*
S621
EVEKD2F3024B
VOLUME JOG
VR621
D_GND
VOL ENC2
OK
RETURN/-SETUP
TUNER V
TUNER
V
KEY2
KEY_GND
VOL ENC1
LB6304
0
LB6302
0
LB6303
0
LB6301
0
LB6308
0
LB6306
0
LB6307
0
LB6312
0
LB6314
0
LB6313
0
LB6310
0
LB6311
0
LB6320
0
LB6321
0
LB6318
0
LB6319
0
LB6322
0
LB6316
0
LB6315
0
LB6317
0
LB6309
0
1000P
C6301
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN6302
LB6305
0
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN6301
G6301
1000P
C6302
INT
SSB
SM1
SM0
+5V
AGND
AGND
AGND
SCL
SD0
SDI
AGND
AGND
AGND
5V_GND
WM_DET
SCL
SDI
INT
SSB
+5V
AGND
AGND
AGND
SD0
PGND
AGND
AGND
AGND
CH1_R_OUT
CH1_L_OUT
CH2_L_OUT
CH3_R_OUT
CH3_L_OUT
WM_DET
CH2_R_OUT
CH2_L_OUT
CH2_R_OUT
CH3_R_OUT
CH1_R_OUT
CH1_L_OUT
CH3_L_OUT
SM0
SM1
0
C698
R5100
330K
R5101
220K
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CNA610
G1
G2
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
CN611
VBUS
D-
RESERVE
GND
BATT_GND
(MIC_L)/RF_DETECT
VGND
D+
BATT2
DPORT_DET1
(MIC_VCC)/RF_MUTE
DO_UART_IN
A/D CONT/RF_SEL
VIDEO
DOCK_R OUT
DO_UART_OUT
DOCK_R IN
DPORT_DET2
ANT/(MIC_GND)/ID_SET
DOCK5V
(MIC_R)/LINK
DOCK_L IN
DPORT_GND
DOCK_L OUT
DOCK5V
DOCK_L
DOCK_R
DO_UART_IN
DO_UART_OUT
DOCK_L IN
DOCK_R IN
DPORT_GND
DOCK5VGND
DPORT_DET2
DPORT_DET1
DOCK5V
IPOD_DET
AD_CNTL
C4403
0.1
JK4401
0
L4401
10
R4404
JK4404
R4405
47
C4405
0.1
JK4402
JK4403
C4401
0.1
75
R4408
0.1
C4410
R4407
10K
R4406
10K
2A
1A
GND
2Y
1Y
VCC
C0JBAB000685
IC4401
C4404
0.1
OPTICAL 3
DIGITAL IN
COAXIAL
(CD)
GND
OUTPUT
VCC
VCC
(TV)
OPTICAL 2
(BD/DVD PLAYER)
GND
OUTPUT
GND
(DVD RECORDER)
VCC
OUTPUT
OPTICAL 1
0.1
C4407
C4408
0.1
L4403
G1C1R0MA0061
6
8
9
7
2
1
4
5
3
10
11
PB4401
C4409
6.3V47
R4403
75
1
2
G
0
L4402
L4404
G1C1R0MA0061
2
1
3
R4401
47
2
1
3
2
1
3
R4402
47
C4402
0.1
3
1
2
4
6
5
DGND
RX1(COAX)
TX
DGND
DGND
D+3.3V
DGND
RX4(AUX)
DGND
RX2(TV)
RX3(STB)
3
2
1
602
TL
601
TL
1
14
1
11
1
22
INVERTER
2
3
1
R5991
C5991
FAN LOCK DETECT
QR5991
B1GBCFJN0004
1
56K
B0ACCK000005
D5991
CN5991
JW5993*
FAN LOCK
FAN GND
FAN DC OUT
2
3
1
FAN LOCK
FAN GND
FAN DC OUT
SA-BX500EB / SA-BX500EE / SA-BX500EG
108
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