Sony HCD-GPX7 - Schematic Diagram - MAIN Board (3;3)

HCD-GPX6/GPX7
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6-12. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
Q320
R381
D326
R396
CN308
CN310
CN307
CN316
Q322
R393
Q323
D327R395
C373
R394
Q321
C330
Q312
R375
Q319
R382
R374
D325
Q313
C327C326
C325
L302
IC304
D328
R329
C324
D313
D330D329C394
L102
L202
C134
C133 C233
C234
R222R122
R220R120
RY301
C235
C135
D314
D316 D319
C331
C328 C329
CN309
CN313
M301
TM301
Q315
JW243
JW398
R397
C374
Q324
R328
R327
Q316
KRC102S-RTK
47k
1SS133T-72
33k
4P
21P
12P
3P
KTA1271Y-AT
47k
KRC102S-RTK
1SS133T-721k
47
16V
1k
KRC102M-AT
470
10V
KTA1273Y-AT
1k
KTA1273Y-AT
1k
47k
1SS133T-72
KRC102S-RTK
0.010.01
470
10V
TA7809S
MTZJ-T-73
-13B
100k
4.7
50V
1SS133T-72
1SS3551SS3550.1
0.1
0.1 0.1
0.1
10
1/2W
10
1/2W
47k47k
0.01
0.01
1SS133T-72
1SS133T-72 1SS133T-72
470
10V
2200
10V
10
50V
6P
3P
KTA1273Y-AT
470
10
50V
KTC3205Y-AT
10k
2.2k
KTC3199GR-RTK
B
1
B
2
B
3
C1
C2
C3
C4
C5
C6
C8
C10
C11
C12
C13
C14
C15
80
89
90
91
100
3
4
5
6
7
21
41
42
43
53
5
7
40
VOL-A
VOL-B
FL-CLK
FL-STB
FL-DATA
STBY-LED
SIRCS
3.3V
KEY1
KEY2
KEY3
TRE-A
TRE-B
BASS-A
BASS-B
FL -3OV
U COM +B
U-COM GND
UNREG HIGH
UNREG GND
TC MGND
CD M7V
CD MGND
D 4V
D GND
RELAY ON
FL AC
FL AC
FL -30V
RELAY -
RELAY +
GND LCH
GND RCH
SP OUT RCH
SP OUT LCH
FAN +
FAN +
GND
DGND
TC M10V
SW
SW 9V
GND (CD DIGITAL)
GND (REF)
GND (REF)
R CH
L CH
L GND
R GND
+9V REGULATOR
(CHASSIS)
(3/3)
BLOCK
SUB POWER
(1/2)
(FAN)
L
R
IMPEDANCE
SPEAKER
FL-AC
FL-AC
DRIVEGND
FLDRIVE+B
Q322,323
B+ SWITCH
SWITCH
RELAY DRIVE
Q319,320
Q312,313
B+ SWITCH
O
G
I
Q315,316
(AEP)
(AEP,KR)
(US,AEP,AR)
+13V REGULATOR
FAN MOTOR DRIVE
(US,AEP,AR)
(US,AEP,AR)
100µH
USE 6−16Ω
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