Schematic Diagram -Main Section (3/4) - Sony HCD-GZR7D Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-18. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
1 2 3
MAIN BOARD (3/4)
A
B
C
4,9,21,22,24,
25,38,48,49,
52,55,PROTECT
D
USB_OC,USB_SW
DVD9V
MAIN
2
EVER10V
BOARD
(1/4)
(Page 59)
VF1
VF2
E
VDD+3.3V
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
GNG5
MIC
MIC
INF-L
+9V
XVOICE
XVOICE
-VFL
SCORE
G
SCORE
MAIN
MUSICL+R
3
MUSICL+R
BOARD
(2/4) GND6
(Page 60)
DVD3.3V
DVD9V
GND7
INF-R
CHASSIS
SW-OUT
DVD_A5V
H
I
J
DVD3.3V
RELAY-
UNREG15V
RELAY+B
MAIN
4
BOARD GND9
(2/4)
GND10
(Page 60)
GND11
DLIGHT
K
HP-G,HP-L,HP-R
w w w
SW-MUTE
SOUND
L
HCD-GZR7D/GZR8D/GZR9D
4 5 6
C321
0.1
Q618
KTA1271Y-AT
R638
10k
R639
4.7k
R640
1k
Q619
2SC3052EF-T1-LEF
Q618,619
FRONT SPEAKER RELAY SWITCH
Q615,617
FRONT SPEAKER RELAY CONTROL
24
48
R636
R637
4.7k 1k
25
R633
1k
Q615 Q617 Q607,608
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF POWER CONTROL
PROTECT
R020
18k
R021
4.7k
C012
100
25V
D006
MA2J1110GLS0
D002
3.3
MAZ8047GHLS0
0.1
D009
Q011 MC2838-T112-1
R016 C010
RT1N141C-TP-1
100k 0.1
PROTECT
GZR7D/GZR8D
R225
R287
0
R280
0 R281
2.2k
2.2k
R279
47k 0.6
Q258
2SC3052EF-T1-LEF
SUBWOOFER MUTE
x a o
y
. i
http://www.xiaoyu163.com
7 8 9 10
Q301
Q303,304
2SC5053T100Q
Q303 R311
POWER CONTROL
KTA1271Y-AT 82 2W D-LIGHT +4.5V REG
R313
9 9 9 4.4
220
R325
10k R312
8.3 C312 4.8
R314
C314 1k
0.47
R316 8.2k
220
220k
R326 25V R319 4.7
JL706
4.7k 33k Q302
1.6
2SC3052EF-T1-LEF
0
D-LIGHT INVERTER C310
R327 1k C315 C311
0.7
R317 22
0.22 R315 D301 10
1.1
56k 25V
Q304 2.2k MAZ8047GHLS0 50V
2SC3052EF-T1-LEF
D604 JW001 Q612
Q614 R620 14.9 0
MC2836-T112-1 KTA1266GR-AT
33 1W R619
2SC3052EF-T1-LEF R618
FAN DRIVE
220k 22k
R627 14.1 9 Q613
R624 14.1
1k 2SC3052EF-T1-LEF
10k
0.7
Q611 Q610
C611
0 R622
1 1
47
4.7k
25V R628 0.9 0.9 3.3 0
22k
C610
R626 R625 100 C609
R623 0 0.7
2.2k 2.2k 16V
47
2.2k
16V
Q613,614 Q609-611
GZR8D:E12,PH,SP,TH MODEL/GZR9D
FAN CONTROL FAN PROTECT
Q616
KTC3198GR-A
Q604,616
Q607 R632 Q604 11.9
FAN DRIVE
KTA1271Y-AT
33 1W KTC3198GR-A 9.4
10.1
14.9 14.9 11.9
9.4
R609 R607 R635
R608 R634
10k 4.7k 100
14.2 10.1
100k 100
D603 R611 R610
C605 D601 R606 R605
MA2J1110GLS0 4.7k 4.7k
MAZ8068GHLS0 220k 22k
10
3.1
0 50V
0.7 3.3 0 0.5
Q608
0
R631 1k 0
2SC3052EF-T1-LEF 0.6
C604
C606 R612 R613 10 0 C603 0.5
10 50V 47k 50V 47
4.7k
16V
Q605,606 Q606 Q605
Q601-603
FAN CONTROL 2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
FAN PROTECT
XVOICE
SCORE
Q Q
55
3 7 6
MIC
MUSICL+R
Q012
22
KTC3198GR-A
+3.3V REG
R002
3.3 9.1 R004
1k
33 9
IC003
IC003
3.9 1W
KIA7809API
USB_OC
9.1 11.2 +9V REG
C005 D007 3 1
10 MAZ8039GHLS0 O I
USB_SW
50V COM R003
C004
3.3k
2
C612 6800
47 25V
D004
25V
MAZ8033G0LS0
IC002
KIA7809API
24
R010
22k 9 15.2
3 1 IC002
C003 O I
R293 COM
100 +9V REG
10k
25V 2
D001
D3SB60F3
IC001 RECT
IC001
D003
KIA7809API
R013 MA2J1110GLS0
~
22k 9 15.2 +9V REG
3 1
O I
C002 COM
C001
~
R014 100 R001
2 6800
10k 25V 22
25V
52 49
R022 1M JR402 0
R276
2
4.7k
5.6k
4
R224 10k R223 10k
R258
0 470k
R232 10k D202 R231 10k
2.9
MC2838-T112-1
R283
4.7k
21
R286 D201 R278
R282 C257 0
100k 22k
MA2J1110GLS0 38
47k 2.2
2.9
50V
R276 R277
Q259
2 22k
PROTECT
RT1P141C-TP-1
SUBWOOFER MUTE
u 1 6 3
61 61
2 4
8 9 9
11 12 13
EXCEPT AUS MODEL
JL702 J303
5P
D-LIGHT
SYNC OUT
C309
1000p
GZR8D/GZR9D
CN602
3P
C607
FAN902
VDD+ (NC)
22 1
-
25V GND
2
+
R617 VDD+
3
680k
Q609
R616 1 Q609-611
1
22k 2SC3052F-T1-LF
0.7 C608
(GZR8D:E12,PH,SP,TH/GZR9D)
1 50V
2SC3052EF-T1-LEF
0 R614
R615 (GZR8D:E3,E15)
8.2 8.2
CN601
3P
C601
FAN901
VDD+ (NC)
22 1
-
25V
GND
2
+
VDD+
R604 3
220k
R603
22k
C602
1 50V
R601
0.5 R602
22 22
XVOICE
SCORE
MAIN
+9V
5
BOARD
3 1 5 GND 1 5 0 8 9
(4/4)
MIC
(Page 62)
MUSICL+R
CN071
15P
1 DMP_OC-DET
2 DMP_5V_GND
3 UNREG-IN
4 DMP_5V_CONT.
5 USB_OC-DET
6 USB-GND
7 USB_5V_CONT.
REGULATOR
J
8 DVD_5V_GND BOARD
CN071
9 DVD_5V_OUT
(Page 72)
10 DVD_3.3V_GND
11 DVD_3.3V_OUT
12 DVD_15V_GND
13 DVD_15V_IN
14 DVD15V-ON/OFF
15 9V-OUT
CN001
11P
1 AC3-DC
3 AC3-DC_GND
4 AC4
C007
5 AC4
0.1
6 VF
TRANS
C006 N
7 VF BOARD
0.1
CN907
8 GND
(Page 80)
9 EVER-10V
10 STBY-RELAY
11 AC-P
12 -VFL
C027
0.01
C026
0.01
(GZR8D/GZR9D)
(GZR7D) E
EP002
CN203 17P CN204 13P
GZR8D/GZR9D GZR7D
HP-L-OUT HP-L-OUT
1 1
HP-GND HP-GND
2 2
HP-R-OUT HP-R-OUT
3 3
POWER_GND POWER_GND
4 4
STK-MUTE STK-MUTE
5 5
SW-ON/OFF SW-ON/OFF
6 6
AMP FR & SW
V
UNREG.15V UNREG.15V BOARD
7 7
CN450
RELAY_+B RELAY_+B
8 8
AMP FR & SW
L (Page 76)
9 GND(AC3-RELAY) BOARD 9 GND(AC3-RELAY)
CN442 m
PROTECT PROTECT
10 10
(Page 76)
IN-F-L IN-F-L
11 11
AMP-IN-GND AMP-IN-GND
12 12
IN-F-R IN-F-R
13 13
c o
SW-GND
14
IN-SW
15
SW-GND
16
. 17 RELAY-SURR/CENT
HCD-GZR7D/GZR8D/GZR9D
2
8 9 9
2 4 9 8 2 9 9