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SA-XR55E / SA-XR55EB / SA-XR55EG
13.3. Input Circuit &Tuner Extent Circuit
11
10
9
8
TO
7
TUNER PACK
6
(RAN0002EM-1)
5
4
3
2
1
P101
TUNER EXTENT
CIRCUIT
JK405
R CH
TV / STB IN
L CH
R CH
VCR1 IN
L CH
JK404
R CH
DVR IN
L CH
R CH
DVR OUT
L CH
JK403
2
R CH
1
DVD IN L/R
3
L CH
5
R CH
4
DVD IN SL/SR
6
L CH
JK402
2
SW CH
1
DVD IN C/SW
3
C CH
5
R CH
4
TAPE PLAY IN
6
L CH
JK401
2
R CH
1
TAPE REC OUT
3
L CH
5
R CH
4
CD IN
6
L CH
SCHEMATIC DIAGRAM -24
INPUT CIRCUIT
SEL_CLK
SEL_CLK
11
11
TU_ST
TU_ST
10
10
SEL_DATA
SEL_DATA
9
9
TUNER_L
TUNER_L
8
8
TUN_CE
TUN_CE
7
7
TUNER_R
TUNER_R
6
6
DET
DET
5
5
+7V
+7V
4
4
TUN_SD
TUN_SD
3
3
+14V
+14V
2
2
GND
GND
1
1
L101
G0A200D00002
R101
47K
R422
1K
C442
C444
100P
100P
R421
1K
C441
C443
100P
100P
R420
1K
C438
C440
100P
100P
R419
1K
C437
C439
100P
100P
R418
1K
C434
C436
100P
100P
R417
1K
Q401
C433
C435
100P
100P
R416
1K
C430
C432
Q402
100P
100P
R415
1K
C429
C431
100P
100P
R414
1K
C426
C428
100P
100P
R413
1K
C425
C427
100P
100P
R412
1K
C422
C424
100P
100P
R411
1K
C421
C423
100P
100P
R410
1K
C418
C420
100P
100P
R409
1K
C417
C419
100P
100P
R406
1K
C410
C412
100P
100P
R405
1K
C409
C411
100P
100P
R404
1K
C406
C408
100P
100P
R403
1K
C405
C407
100P
100P
R402
1K
C402
C404
100P
100P
R401
1K
C401
C403
100P
100P
R103
2200K
Q101
R107
R108
Q102
56
56
R106
R102
47K
3.3K
C102
16V47
C103
R105
16V47
3.9K
Q101, 102
2SD0592AWA
LOW FREQUENCY AMP
Q401,Q402
B1CABA000003
D401
SWITCH
MA2J11100L
QR401
QR401
UNR211500L
SWITCH
D402
MA2J11100L
R424
47K
Q403,Q404
B1CABA000003
SWITCH
D403
MA2J11100L
QR403
Q403
Q404
D404
R425
47K
MA2J11100L
76
: -B SIGNAL LINE
: +B SIGNAL LINE
SEL_CLK
RDS_CLK
TUN_ST
RDS_DATA
SEL_DATA
TUN_CE
DC_DET_+7V
TUN_SD
VCR_REC
DVD_SR
DVD_SL
DVD_SW
DVD_C
QR403
UNR211500L
SWITCH
TAPE_REC
: FM/AM SIGNAL LINE
: MAIN SIGNAL LINE
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