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PDF HCD-GNZ88D Data sheet ( Hoja de datos )
| Número de pieza | HCD-GNZ88D | |
| Descripción | DVD DECK RECEIVER SERVICE MANUAL | |
| Fabricantes | Sony | |
| Logotipo |  |
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http://www.xiaoyu163.com
QQH3C7D63-1G5N1Z5077D8/9G2N49Z88289D9
SERVICE MANUAL
E Model
Ver. 1.3 2007. 08
• HCD-GNZ77D/GNZ88D are the
tuner, deck, DVD and amplifier
section in MHC-GNZ77D/GNZ88D.
(Photo: HCD-GNZ77D)
DVD
Section
Model Name Using Similar Mechanism
DVD Mechanism Type
Optical Pick-up Name
Tape Deck
Model Name Using Similar Machanism
Section
HCD-GNZ7D/GNZ8D/GNZ9D
CDM74HF-DVBU101//C
KHM-310CAB/C2NP
NEW
TEL 13942296513
QQ 376315150SPECIFICATIONS 892498299
Amplifier section
HCD-GNZ88D
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
75 W + 75 W
(4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker:
100 W + 100 W
(4 ohms at 1 kHz, 10%
THD)
Center speaker:
40 W (8 ohms at 1 kHz,
10% THD)
Surround speaker:
40 W + 40 W
(8 ohms at 1 kHz, 10%
THD)
HCD-GNZ77D
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
75 W + 75 W
(4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
100 W + 100 W
(4 ohms at 1 kHz, 10%
THD)
Outputs
VIDEO OUT (phono jack):
max. output level
1 Vp-p, unbalanced, Sync
negative load impedance
75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
PB/CB: 0.7 Vp-p, 75 ohms
PR/CR: 0.7 Vp-p, 75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced,
Sync. negative
C: 0.286 Vp-p, load
impedance 75 ohms
PHONES (stereo mini jack):
Accepts headphones of
8 ohms or more
FRONT SPEAKER: Use only the supplied speakers
SURROUND SPEAKER (HCD-GNZ88D):
Use only the supplied speakers
CENTER SPEAKER (HCD-GNZ88D):
Use only the supplied speakers
SUB WOOFER OUT (phono jack):
Voltage 250 mV,
impedance 1 kilohm
Inputs
VIDEO INPUT (phono jacks):
VIDEO: 1 Vp-p, 75 ohms
AUDIO L/R: Voltage 250 mV,
impedance 47 kilohms
TV/SAT AUDIO IN L/R (phono jack):
Voltage 250 mV/450 mV,
impedance 47 kilohms
www x aoy u163. i9-887-258-04 Sony Corporation
.
– Continued on next page –
comDVD DECK RECEIVER
2007H04-1
Personal Audio Division
© 2007. 08
Published by Sony Techno Create Corporation
http://www.xiaoyu163.com
1
1 page  
HCD-GNZ77D/GNZ88D
Ver. 1.3
http://www.xiaoyu163.com
QQ 376315150 892498299Emg.HistoryCheck
• Time of error code
This is the laser time when an error occurred.
Laser Hours
CD 999h
DVD 999h
59min
59min
Example of Error code
1. 01 05 04 04
00 00 00 00
2. 02 02 01 01
00 00 00 00
00 92 46 00
00 00 23 45
00 A9 4B 00
00 00 23 45
Next Next Page Prev Prev Page
O Return to Top Menu
1. 01 05 04 04
00 00 00 00
00 92 46 00
00 00 23 45
To clear the Laser Hour
Press [DISPLAY] button and then press [CLEAR] button. The data
for both CD and DVD data are reset.
2. You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maximum
time, which can be displayed are 999h 59min.
3. You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press . or > on the remote
commander. The error code consists of
• Error Code
Example of Error code
Emg.History Check
Laser Hours
CD 0h
DVD 0h
0min
0min
1. 01 05 04 04
00 00 00 00
2. 02 02 01 01
00 00 00 00
00 92 46 00
00 00 23 45
00 A9 4B 00
00 00 23 45
Next Next Page Prev Prev Page
O Return to Top Menu
1. 01 05 04 04
00 00 00 00
00 92 46 00
00 00 23 45
The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
TEL 1394229651303: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 Changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33: TE sensor adjustment error
34: TE loop gain adjustment error
35: FE loop gain adjustment error
36: Bad jitter after adjustment
40: Focus NG
42: Focus layer jump NG
52: Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
To clear the Emergency History
Press [TOP MENU] button and then press [CLEAR] button. The error
code for all emergency history would be reset.
QQ 376315150 892498299Emg.History Check
Laser Hours
CD 999h
59min
DVD 999h
59min
1. 00 00 00 00
00 00 00 00
2. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
Next Next Page Prev Prev Page
O Return to Top Menu
To clear the Initialize Setup Data
Press [MENU] button and then press [CLEAR] button on the remote
commander.
Emg.History Check
Laser Hours
CD 999h
DVD 999h
Initialize setup data...
59min
59min
• Parameter of error code
This is the detail of error code.
Next Next Page Prev Prev Page
O Return to Top Menu
Example of Error code
1. 01 05 04 04
www x aoyu163 com00 00 00 00
00 92 46 00
00 00 23 45
.i
.
22
http://www.xiaoyu163.com
5 Page 
http://www.xiaoyu163.com
HCD-GNZ77D/GNZ88D
Q Q 3 7 66-3. BLOCK DIAGRAM — MAIN SECTION —
CENTER
CVIDEO
SECTION
(Page 28)
SUBWOOFER
SURROUND L
FRONT L
DOWNMIX L
3
1
5
MUTE MUTE MUTE MUTE MUTE
Q285 Q235 Q236 Q238 Q237
150
REC/PB AMP,
SOUND CONTROL
IC101
57 FRONT
FM 75Ω
COAXIAL
ANTENNA
AM
TU901
LCH 5
RCH 3
R–CH
+9V 4
ST A+9V
DO 8 DIN
DI 6 DOUT
CL 7 CLK
CE 9 CE
TUNED 1 TUNED
J501
TV/SAT IN
J501
L
R
R–CH
J1402
VIDEO
INPUT
J1402
VIDEO
AUDIO
L
R
J1400
MIC 1
J1450
MIC 2
TEL
R–CH
ECHO AMP
IC1400
VOL1 5
VOL2 6
15 MIC1P
VO 3 7
16 MIC2P
POOUT 29
RV1401
MIC2
LEVLE
RV1401
ECHO LEVEL
RV1401
MIC1
LEVLE
DVD/CD MUTE
CONTROL
Q307,308
1 3 9 4 2 2 9 6 5 1 3MICAMP
IC1401
MCO 21
4 DVD/CD
3 TU–LCH
VRSW 29
5 LINE
2 VIDEO
TONE L 23
TONE R 42
59 MIC
75 PB A
FRONT L 28
FRONT R 37
76 PB B
17 REC
34 CLK
35 DATA
F/B 26
MUSIC L+R 7
L+R LIGHTING 53
R–CH
R–CH
DBFB
FEED BACK
Q101
SELECT
SWITCH
Q260
37 DIN
39 DOUT
38 CLK
36 CE
40 TUNED
ST
SW CHANNEL
SELECT
1
SURR CHANNEL
SELECT
2
34 DVD A MUTE
83 DATA
84 CLK
Q QVACS IN 88
(DECK A)
HP901
PB
HEAD
R-CH
(DECK B)
REC/PB
HEAD
HRPE901
ERASE
HEAD
R-CH
Q154,
155
TAPE
MECHANISM
DECK
BLOCK
R-CH
T101
Q113,114
BIAS OSC
Q112
MUTE CONTROL
Q107–109
BIAS+9V MUTE
Q166
MUTE CONTROL
Q110,111
MUTE
Q175
MUTE CONTROL
Q301,302
23 MIC DETECT
SYSTEM
CONTROL
IC401 (3/4)
IO EXP DATA OUT 66
IO EXP RST 68
IO EXP CLK 69
IO EXP LAT 70
VIDEO OUT SW 22
VIDEO MUTE 21
DATA
RST
CLK
LAT
89249829
GNZ77D
JW261
SIGNAL SELECT
IC205
3 Z1
5 Z0
9 Z–Z1
Z4
13 X1
12 X0
11 X–X1
X 14
SELECT
SWITCH
Q261
GNZ88D
SOFT MUTE
CONTROL
Q305,306,311
MUTE
Q263,264
J503
SUB WOOFER
OUT
FSW OUT
AUDIO
SECTION
(Page 30)
CENTER
SW OUT
SL OUT
FRONT L
E AUDIO
SECTION
(Page 30)
ADC RESET
DBFB FEED BACK
J506
D–LIGHT
SYNC OUT
MUSIC L+R
DETECT
AC/DC CONVERTER COMPARATOR
IC2000 (2/2)
IC2001
MIC
AC/DC CONVERTER
IC2000 (1/2)
SCORE
A VIDEO
SECTION
(Page 28)
3 7 6 3 1 5 1 5 0LIMIT VOICE
COMPARATOR
IC2002
8 9 2 4 9 8 2 9 9VOICE
• Signal Path
: AUDIO
UNREG+12V
FAN
DRIVE
Q585
FAN901
: TUNER
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
GAUDIO
SECTION
(Page 30)
FAN DET
FAN
DETECT
Q580,582
FAN
CONTROL
Q584
: VIDEO
: COMPONENT VIDEO
• R-CH is omitted due to same as L-CH.
VIDEO SELECTOR
2 IC1805
3
17
J1902 (1/2)
VIDEO
OUT
B SHUT
A SHUT
A HALF
B HALF
REC(REV)
REC(FWD)
CAP M+
B TRGM+
A TRGM+
www
CAP CONTROL
Q120,121
B TRG CONTROL
Q118,119
A TRG CONTROL
Q122,123
INIT
DAUDIO
SECTION
NSP MUTE
(Page 30)
SOFT MUTE
. x ia o
90 B SHUT
89 A SHUT
63 A HALF
91 B HALF
SIGNAL IN/OUT CONTROL
IC403
7 REC MUTE
20 REC BIAS
21 TC REALY
18 CAMP CNT
19 B TRIG
17 A TRIG
12 SM INIT
9 SM NSP MUTING
10 SM SOFT MUTING
yu
FAN CNT 24
ADC RESET 22
RESET 2
CLK 3
LATCH 4
D1 26
1
RST
CLK
LAT
DATA
6
BVIDEO
SECTION
(Page 28)
V
C
Y
YG
WIDE
CB/R
DSEL
CR/B
3. c
75 OHM DRIVER
IC1801
4 CVBS IN
2 C–IN
6 Y–IN
10 CY–IN
25 S1
12 CB–IN
9 I/P
14 CR–IN
3 MUTE1
13 MUTE2
CVBSOUT 23
S–DC OUT 27
C OUT 26
Y OUT 21
CYOUT 20
CB OUT 18
CR OUT 16
om
J1902 (2/2)
C S VIDEO
Y OUT
Y J1900
PB/CB
COMPONENT
OUT
PR/CR
9
HCD-GNZ77D/GNZ88D
29 29
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11 Page | ||
| Páginas | Total 60 Páginas | |
| PDF Descargar | [ Datasheet HCD-GNZ88D.PDF ] | |
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