Schematic Diagram -Front Section - Sony HCD-GZR888D Service Manual

HCD-GZR888D/GZR999D
6-25. SCHEMATIC DIAGRAM – FRONT Section –
1 2
FRONT BOARD
A
B
C
D
NO802
14P
VOL5 1
VOL4 2
VOL3 3
E VOL2 4
VOL1 5
LED-GND 6
D-GND 7
KEY3 8
9
LED+9V
LEFT
LED DVD 10
T
BOARD
LED USB 11
CN731
(Page 58) LED TAPE 12
LED TUNER 13
F LED VIDEO 14
CN803
5P
LED GND 1
G LED GND 2
MIC
Q
BOARD
LED+9V 3
NO799
USB BLUE LED 4
(Page 50)
USB RED LED 5
H
VOL-LED BOARD
CN701
6P
I
CL702
VOL5 1
CL703
VOL4 2
CL704
C701
VOL3 3
0.01
CL705
VOL2 4
CL706
VOL1 5
CL707
LED-GND 6
J
HCD-GZR888D/GZR999D
• See page 66, 71 for IC Block Diagrams.
3 4 5
EXCEPT
E2,E51,AR,MX MODEL
R816 R817 R818
1.2k 1.2k 1.5k
Q825
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
8.7
Q824
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
Q823
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
Q822
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
R710 560
8.9
VOLUME LED DRIVE
R708 560
CL886
0
CL885 R709 560 R706 560
CL884 R707 560 R704 560
CL883 R705 560 R702 560
0
CL882 R703 560
CL881 R701 560
CL842
CL843
CL844
CL845 DVD
CL846 USB
CL847 TAPE
R854
75
CL848 TUNER
Q852
2SC4154TP-1EF
CL849 VIDEO 0.4
LED DRIVE
1.1
R853
Q832
100
RT1N430M-TP-1
3.1
USB BLUE
LED DRIVE
3.1
Q833
RT1N430M-TP-1
USB RED
R852
LED DRIVE
1k
0
0
3.1
1.1
CL833 8.9 8.9
CL832
Q851
2SC4154TP-1EF
CL831
LED DRIVE
C702 C703 C704 C705
0.01 0.01 0.01 0.01
(1) (2) (3) (4) (5)
D701-705
(VOLUME)
6 7 8 9
R819 R820
1.5k 1.5k
20 19 18 17 16 15 14 13 12 11
IC B/D
IC811
IC811
BU2099FV
LED CONTROL
1 2 3 4 5 6 7 8 9 10
GZR999D
R865
D865
68
SLI-343M8CT32
SUBWOOFER
VOL5
VOL4
VOL3
20 19 18 17 16 15 14 13 12 11
IC B/D
IC812
VOL2
Q821
IC812
RT1P141M-TP-1
BU2099FV
LED CONTROL
1 2 3 4 5 6 7 8 9 10
VOL1
8.7
R855 R858
1k 100k
R856 R857 R842 330
EXCEPT
1.8k 10k
E2,E51,AR,MX MODEL
R851
1k
R844 R843
680 470
S844 S843
+ L
USB_BLUE
REC TO USB REC TO TAPE S841
USB_RED OPERATION DIAL
EXCEPT
E2,E51,AR,MX MODEL
R835 R834 R833 R832
1k 680 470 330
S835 S834 S833 S832
*1
PRESET EQ EQ BAND/ SOUND FIELD
MEMORY
R825 R824 R823 R822
1k S824 680 470 330
S825 S823 S822
DISC 1 DISC 2 DISC 3 OPEN/CLOSE
Z
56 56
10 11 12
IC B/D
OE R808
DATA R807
IC801
CLOCK R806
4 5
IC801
LATCH C808 0.01 R805
TK11133CSCL-G
+3.3V REG
KEY2
KEY1
3 2 1
KEY3
KEY4
C801
C802
1
0.01
50V
VOL
D866 DISPLAY
1L434FV22D0TDF01
POWER
R866 STANDBY
1k
SIRCS
USB_BLUE
USB_RED
R814 R813
22k 22k
VOL
R811
C815
47k
0.01
R812
C816
100k
0.01
2 3
1 DISPLAY
MASTER
VOLUME
KEY1
KEY4
R841
220
l –
GZR999D KEY3
R831 *1 S832
220
S831 GROOVE
(EXCEPT E2,E51,AR,MX)
EQ BAND/
SUBWOOFER
MEMORY
(E2,E51,AR,MX)
KEY2
R821
220
S821
S812
SIRCS
POWER
DISC SKIP/
"/1
EXCHANGE
PAUSE
PLAY
MEMORY
DTS
DOLBY
TIMER
13 14
CN801
21P
100 CL821
21 S/P OE
100 CL820
20 S/P DATA
100 CL819
19 S/P CLOCK
100 CL818
18 S/P RESET
CL817
17 D-GND
CL816
16 A/D+3.3V
CL815
15 KEY2
CL814
14 KEY1
CL813
13 KEY3
CL812
MAIN
12 KEY4
CL811 L BOARD
11 LED+9V
(1/3)
LED GND
10 CN501
CL809
9 LED GND (Page 46)
CL808
8 VOL
CL807
7 DISPLAY SW
CL806
6 POWER SW
CL805
5 POWER LED
CL804
4 EVER+3.3V
CL803
3 SIRCS
CL802
2 USB BLUE LED
CL801
1 USB RED LED
CN806
4P
CL871
1 DISPLAY-KEY
CL872
CENTER
2 KEY1
U
BOARD
CL873
3 KEY2
NO761
CL874
(Page 58)
4 D-GND
NO805
11P
CL861
11 SIRCS
CL860
10 EVER+3.3V
CL859
9 D-GND
CL858
8 KEY4
CL857
7 LED+9V
RIGHT
CL856 V
BOARD
6 PAUSE
CL855
CN741
5
PLAY
CL854 (Page 58)
USB MEMORY
4
CL853
3 DTS
CL852
DOLBY D
2
CL851
1 TIMER