Read Panasonic SA-PT170EE / SC-PT175EE (serv.man2) Service Manual Simplified online
18
P1
F
TO
ANALOG-AMP
CIRCUIT
(CN5050)
IN SCHEMATIC
DIAGRAM - 12
1
17
TO MAIN
SECTION (3/4)
SA-PT170EE
(FOR SC-PT175EE)
MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (2/4)
G
TO
SMPS CIRCUIT
(CN2016)
IN SCHEMATIC
DIAGRAM - 13
G
TO
SMPS CIRCUIT
(CN2017)
IN SCHEMATIC
DIAGRAM - 13
: +B SIGNAL LINE
: -B SIGNAL LINE
: -B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: TV/MUSIC PORT/AUX AUDIO INPUT SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
HOP_DA
R2026
100
MUTE_C_S
MUTE_F_SW
MUTE_F_SW
R2528
27K
MOD_DA
3 2 1
E2901
DC_DET2
6
5
8
9
9
11
12
12
10
14
15
15
13
7
2
1
4
3
17
16
CN2009
AGND
C2516
50V4.7
MUTE_C_S
B1GDCFGA0018
Q2504
R2525
1.8K
FRONTR
FRONTL
SL_OUT
SUBW_OUT
CENTER_OUT
SR_OUT
R2284
R2184
2.2K
2.2K
Q2505
B1ABGC000005
MOT_+9V
G0A100HA0023
L2905
C2941
16V220
C2920
0.01
MOTOR_GND
L2907
L2136
0
0
G0A220GA0002
G0A220GA0002
L7102
L2912
C2910
1
1
C2913
C2917 6.3V100
C2911
6.3V1000
R2527 56K
R2626
1.8K
D2602
MA2J11100L
D2601
MA2J11100L
RF+5V
R2339
1K
R2512
1K
R2439
1K
DGND
IPOD_OC
47K
R6616
VREF1
DVD_A+5V
DVD_A+5V
DVD_ADAC+5V
MOT_+9V
VGND
VGND
D2946
MAZ80750ML
MAZ80510ML
D2949
R2937
R2938
MA2J11100L
D2944
Q2919
B1GBCFJJ0051
D2915
MA2J11100L
Q2909
B1ABCF000176
DC DETECT
DC DETECT
DC DETECT
DC DETECT
Q2923
B1GBCFJJ0051
R2909 39K
39K
33K
B1GBCFJJ0051
Q2924
D2945
MA2J11100L
MAZ80750ML
D2948
MAZ81100ML
D2947
R2283
R2617
1.8K
C2313
0.015
R2510
1.8K
R2312
2.2K
R2412
2.2K
C2413
0.015
C2509
0.022
R2183
1.8K
1.8K
C2130
0.022
C2230
0.022
DC_DET1
SW+5V
-7V
+7V
DVD_A+5V_GND
M+9V
MGND
DOCK_GND
RF_GND
MUTING
AGND
SURROUND R
SURROUND R
SURROUND L
MUTE_F (MODE 2)
FHOP
ECO_SW
FHOP
ECO_SW
ECO_SW
CENTER
AGND
MUTE_S (MODE 1)
AGND
AGND
FRONT L
AGND
AGND
SUBWOOFER
SUBWOOFER
FRONT R
COUT
SLOUT
SROUT
OPOUT2
FLOUT
FROUT
-7V
MUTING CONTROL
MOD_DA
DC_DET2
DGND
SYNC
F+
F-
-VP
F-
-VP
TU_+9V
SYS5V
ECO_CTL
ECO-PT170
ECO-PT170
DC_DET2
PCONT
PCONT
R6615
1K
-7V
+7V
H2901*
H2900*
MOTOR_GND
C6405
1
R8000
220
8
9
9
11
12
12
10
2
5
6
6
3
4
4
1
7
14
13
F-
GND
GND
-VP+
MGND
+18V
+18V
5.3V
SYS5V
MOTOR_+9V
TUNER_+9V
TUNER_+9V
SYS5VGND
SYNC
5.3V
F+
5
6
6
1
3
4
4
2
8
7
-7V
PCONT
AGND
ECO-PT170
ECO_CTL
DC_DET2
+7V
AGND
AGND
K7115
0
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