Kenwood DDX 6034 M HU Service Manual

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DDX6034/6034M/6054fl 034BT/7034BTMN 14
DNX7000EX/7140/7240BT/7340BT

MICROCOMPUTERS TERMINAL DESCRIPTION

0 MICROCONTROLLER IC 30878MJBA3SGP (X15- : I0201)

Pin No. Pin Name l/O Application Twist Processing/Operation/Description
1 EVOLSDA/ I/O Communication data with E-VOL
EVOLisDA
1 EVOLSDA/ I/O Commun'cation data w'th AVSEL
AVSEL,SDA ' '
EVOLisDA/ . . .
1 I/O Communication data With E2P
ROM,CORR,SDA
EVOL SDA/
1 I/O Communication data with E2P (ROMCORRE)
ROMiCORFLSDA
FLDATA l DATA input from RDS decoder
FLQUAL l QUAL input from RDS decoder
4 VSYNciDET 1 Detection of video external input Detect if VSYNC exists or not.
5 DSPisDA/ O 8 functions:
DSP,SO/DSP,SO Communication data output with Full DSP
5 DSPisDA/DSPisol O 8 functions:
CODEC,SO CODEC Communication data output
5 DSPisDA/ l/O 7 functions: Output is fixed to L in the product whose desti-
DSP,SO/DSP,SDA Communication data with simplified DSP nation does not need DSP.
6 DSP78CL/ l 8 functions:
DSP,SI/DSP,SI Communication data input with Full DSP
6 DSP,SCL/DSP,SI/ [ 8 functions:
CODEcisl CODEC Communication data input
6 DSP,SCL/DSP,SI/ O 7 functions: Output is fixed to L in the product whose desti-
DSP78CL Communication data with simplified DSP nation does not need DSP.
7 NC/DSPiCLK/ O 8 functions:
DSPicLK Communication CLK with DSP/CODEC
6, 7 functions: _
7 NC/DSPiCLK/NC O _ , Not used. Output is fixed to L
Not used. Output IS fixed to L
NC/CODECiERFl/ 8 functions: _
8 l _ L: When error is detected.
CODEciERR CODEC error Input
NC/CODEC ERFI/ 6, 7f t' : N t d. . ,
8 O unc ions 0 use Not used. Output IS fixed to L
NC Output is fixed to L
9 SRC I Source key L: When pressing of Key detected.
Output is fixed to L in the product whose desti-
1O TV,SC,REQ 1 Request from TV u-com _
nation does not need TV.
11 VPisYNC 0 Frequency control of X357DC-DCJC DUTY5%
(CLK output)
12 PWICisTBY 0 Power IC standby H: POWJC ON, L: POWJC OFF
Terminal used to detect if the product destina- _ _
13 TYPEiKAB l . G) H: KAB is needed, L: KAB is not needed
tion needs KAB or riot.
14 PWlCiMUTE 0 Output mute control of power lC H: OFF, L: ON
15 BYTE
16 CNVSS
17 XCIN
18 XCOUT
19 RESET
20 XOUT
21 V83

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DDX6034/6034M/6054/7034BT/7034BTMfl 14

DNX7000EX/7 1 40/ 7240 BT/ 7340 BT

TEST MODE

For DVD audio checking.

Title chapter Audiostream
4 1 1kHZ, OdB PCM4Bk/24bit Audiostream2
4 6 17Hz PCM4Bk/24bit Audiostream2
4 15 20kHZ PCM48k/24bit Audiostream2
4 2 Infinity PCM48k/24bit Audiostream2
4 3 L PCM48k/24bit Audiostream2
4 4 R PCM4Bk/24bit Audiostream2
4 1 1kHz, OdB Dolby Audiostream1
4 2 Infinity Dolby Audiostream1

Table 246-2 DVD Audio check
2.4.7. iPod

0 For in the Test mode only, add the [V-Play] key to the [Multi
Function] key of the iPod source control screen.
[V-Play] key operation specifications
This key is used to play back the Video contents in the
iPod with one operation.
Pressing the [V-Play] key executes a series of following
operations.
Q) Turning On the [Video] key on the iPod Source Control

screen.

® Select Movie on the Video Contents List screen.
[3) Select the top file. (start to play back)

0 Authentication operation check of the authentication chip
Connecting iPod will perform authentication operation
check of the authentication chip.

iPod Chip Check

Chip owns

All the screens C

When connecting iPod - -

Figure 2.4.7 Authentication operation check results

It is possible to judge as OK within 5 seconds in normal op-
eration.

* Select black for the background color until Chip OK/NG"
is displayed.
Modify the background color to blue at the same time as
Chip OK" is displayed.
Modify the background color to red at the same time as
Chip NG" is displayed.

In the case that this check is always performed in the pro-
duction process, the [iPod] key on the Test Mode Main
screen is not necessary.

2.4.8. TV

For in the case that the connected TV Tuner Box is the E
destination only, modify the setting as described in Table
2.4.8.

Item Setting
Band TVt
Area Area4 (When connecting to KTC-VSUOE)
Area5 (When connecting to KTC-VSOOE)
Channel Channel 8
Table 2.4.8 TV Test mode
2.4.9. Audio

The settings in the Test mode are described in Table 2.4.7-1.
(The settings of items which are not listed in the table are as
usual.)

5.1 ch Simplified Model
DSP Model DSP Model without DSP

Volume Step30 StepSU Step30
Loudness - - OFF
Bass Boost - OFF -
EQ (Tone) Flat Flat Flat
SystemQ Ex - - OFF
Surround Bypass + Center - -
Subwoofer ON ON ON
Center Speaker ON - -
SRS WOW OFF - -
Space Enhancer - OFF -
Line Mute ON ON ON
DSP ON/OFF ON OFF -

Table 247-1 Test mode defaults

The key operation in the Test mode is described in Table
247-2. (The settings of items which are not listed in the
table are as usual.)

5.1 ch Simplified DSP Model without
DSP Model Model DSP
With one click With one click With one click
Balance . . .
LefteCentereRight LefteCentereRight LefteCentereRight
Fader With one click With one click With one click
FronteCentereRear FronteCentereRear FronteCentereRear
Xover With one click With one click With one click
FREQ MlN(->MAX MINeMAX MlN<->MAX
EQ (Tone) With one click With one click With one click
Level MlN<->0<->MAX MINeOeMAX MlN<->0<->MAX
DSP Having key on Having key on
the Audio Setup the Audio Setup -
ON/OFF
screen screen

Table 2.4.7-2 Test mode key operation

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