Panasonic SC-TM900DVD Service Manual page 93

SCHEMATIC DIAGRAM - 15
MAIN CIRCUIT
Q2912
2SB0709AHL
FAN MOTOR DRIVE
R2582
100K R2581
1.2K
Q2912
C2983
W2103
0.01
R2593 R2591
4.7K
R2588
4.7K
Q2909
2SD0592ARA
SWITCH
C2984
0.01
R2587
2.2M
W3009 W3008
D2818
0 0
B0ACCK000005
W3006 W3007
D2809
0 0
B0ACCK000005
W2087
0
B1ABEB000002
R2692
C2609
10K
50V10
R2610 2.7K
R2693
C2913 0.1u 10K
R2613 39K
C2650
0.47
C2607
0.01
R2607
3.9K
R2606
10K
: +B SIGNAL LINE
: -B SIGNAL LINE
Q2911
D2914, D2916
2SB0709AHL
B0ACCK000005
FAN MOTOR DRIVE
Q2911
R2585
120K
R2583 R2584
220K 100
0
W2101
R2592
C2987
0
100K
10V10
1K
R2580
10
R2068
0
C2986
16V10
R2590
R2589
0
3.3K
+7.5V
TU_SD
ASP_CK
ASP_DA
+15V
+9.0V
-9.0V
TU_SCL
TU_ST_DO
TU_SDA
TUN_R
FL_L
CE
FR_R
TUN_L
MOTOR
R2097
0
HPOUT_FL
REC
OUTFL
G0C101JA0052
5V
HPOUT_FR
OUTFR
Q2917
REC_01
SWITCH
MOT_01
W2104
0
R2691
1K
BASS MOT_01
DECK1_H
OUT_SW
OUT_C
MOT10V
OUT_LS
REC_01
+15V
OUT_RS
LINE_ROUT
LINE_LOUT
PBR
PBL
: FM/AM SIGNAL LINE
: MAIN SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE
C2985 R2586
16V100 10K
Q2910
2SD0601AHL
DETECT SWITCH
R2064
R2065
C2234
C2134
1000P
1000P
R2233 0
R2066
R2133 10K
Q2703
B1GDCFJJ0047
DECK MOTOR SWITCH
L2804
Q2704
B1GDCFJJ0047
MOTOR SWITCH
R2231 33K
R2131 33K
R2229 100
R2129 100
R2238 R2138
R2232
33K 33K
470
93
TO
TOP
FAN
CN2815
1 2
0
0 R2098 0 +7.5V
TU_SD
C2903
0.01
+15V
TGND
TU_SCL (PLL_CK)
R2062 0
TU_ST/DO
R2678 10K
R2061 0 TU_SDA (PLL_DA)
RCH
0 R2060 0 CE
LCH
MOT_01
DECK1_H
SUB+BGND
MOT10V
REC_01
+15V
REC_R
REC_L
AGND
K2905
PBR
PBL
K2906
R2132
470
K2905, K2906
ERJ3GEY0R00V
J
I
H
TO
MAIN (TUNER)
G
CIRCUIT
(1A) ON
SCHEMATIC
F
DIAGRAM - 9
E
D
A
B
C
1B
1
2
3
4
5
TO
6
DECK CIRCUIT
7
(CN1001) ON
8
SCHEMATIC
9
DIAGRAM - 22
10
11
12
13
14
CP6803