Panasonic RX-D15 Service Manual page 44

VREF
Q305
KTA12710YTA
CURRENT CONTROL
SWITCH
Q305
((3.43V))
R321
Q703, Q704
C327
10K
KTC3199GRTA
1000P
SWITCH
((0.16V))
R328
10K
((0V))
Q301
KTA1046
CURRENT CONTROL SWITCH
Q303
KTA12710YTA
CURRENT CONTROL SWITCH
9 10
((3.45V))
((6.97V))
12 11
D308
RVD1SS133TA
R317
150
R319
D307
RVD1SS133TA
P_CNT
R769
100
((0V))
R770 R785
Q703
10K 10K
((0.21V))
((4.13V))
((0V))
Q704
((0V))
R336
1.2K
Q303
((7.61V))
C333
0.01
Q304
((6.97V))
R315
((3.29V))
1.2K
((2.74V))
R320
C314
C315
4.7K
10V47
1000P
150
((3.29V))
((0V))
Q308
KRA102MTA
POWER CONTROL
SWITCH
Q304
KTC3199BLTA
C316
STABILIZER
10V100
7.5V
R215
4.7K
R791
VDD_CTL
10K
R115
VDD_CTL
4.7K
R327
TONE
22K
R326
22K
P_DET
R335
TAPE_H
10K
7.5V
VCC_9V
Q301
((7.61V)) ((8.98V))
R313
C330
47K
((8.33V))
0.1
D305
RVD1SS133TA
((8.33V))
((7.49V))
Q302
((6.90V))
R314 C324
1000P
330
R316
330
IC302
Q308
S81233SGUP
+3.3V REGULATOR
BU3.3V
D309
MTZJ6R2CTA
C210
50V22
R216
1K
Q201
((0V))
((0V))
C209
((0V)) 16V 0.068
C110
50V22
R116
1K
Q101
((0V))
((0V))
C109
((0V))
16V 0.068
C320
16V22
C335
1000P
CD VCC_9V
15
16
14 R
T
13
R312
SW302
2.2K
Q302
KTC3199BLTA
REGULATOR
D304
MTZJ7R5ATA
IC302
1 2 3
R301
RVD1SS133TA
22
C319 C301
1000P 25V47
Q101, 201
KTC3199GRTA
SWITCH
(TONE CONTROL)
Q103, 203
KTC3199GRTA
MUTING SWITCH
D301
RVD1SS133TA
C215
((0V))
50V1P
R223
((0V))
4.7K
Q203
((0V))
R329
1.5K
R324
33K
((0V))
Q103
((0V))
((0V))
C115
50V1P
R123 C118
4.7K 3300P
R310
33K
C313
R325
560P 10K
C317
2200
VCC_9V
VCC 9V
3
6V
2
GND
1
H301/W301
D302
R323
1.5K
C318
16V22